done

Push mob

.gitignore

@@ -16,3 +16,4 @@ Cargo.lock
 /target
 
 .project
+savestate.json

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "one-breath"
+name = "ldgame"
 version = "0.1.0"
 authors = ["Evan Pratten <ewpratten@gmail.com>"]
 edition = "2018"
@@ -13,9 +13,4 @@ serialstudio = "0.1.0"
 serde = "1.0.125"
 serde_json = "1.0.64"
 failure = "0.1.8"
-parry2d = "0.4.0"
-log = "0.4.14"
-env_logger = "0.8.3"
-nalgebra = "0.26.1"
 rand = "0.8.3"
-tiled = "0.9.4"

README.md

@@ -1,8 +1,19 @@
-# ludum-dare-48
+<img src="./assets/img/logos/readme.png" width="100%">
+
+# Deep Breath
+
 
 [![Build](https://github.com/Ewpratten/ludum-dare-48/actions/workflows/build.yml/badge.svg)](https://github.com/Ewpratten/ludum-dare-48/actions/workflows/build.yml)
 [![Bundle](https://github.com/Ewpratten/ludum-dare-48/actions/workflows/bundle.yml/badge.svg)](https://github.com/Ewpratten/ludum-dare-48/actions/workflows/bundle.yml)
 [![Ludum Dare 48](https://img.shields.io/badge/Ludum%20Dare-48-orange)](https://ldjam.com/events/ludum-dare/48/$236526)
+[![Rust 1.51](https://img.shields.io/badge/Rust-1.51-orange)](https://www.rust-lang.org/)
+[![Made with Raylib](https://img.shields.io/badge/Made%20With-raylib-blue)](https://www.raylib.com/)
+
+**Deep Breath** is an exploration game where you explore an underwater cave in hopes of finding your lost transponder. Items and upgrades can be acquired along the way to assist your search.
+
+This game was written in [Rust](https://www.rust-lang.org/), on top of [Rust bindings](https://github.com/deltaphc/raylib-rs) to the [`raylib`](https://github.com/raysan5/raylib) graphics library. For most of the team, this has been our first big Rust project.
+
+This has been our second game produced for Ludum Dare. Check out the first [here](https://ldjam.com/events/ludum-dare/46/micromanaged-mike).
 
 ## Development Resources
 
@@ -21,6 +32,10 @@ Core libraries:
  - [`serde`](https://serde.rs/)
  - [`serialstudio-rs`](https://github.com/Ewpratten/serialstudio-rs)
 
+Sound Samples:
+ - [JavierZumer](https://freesound.org/people/JavierZumer/sounds/257236/)
+ - [Noted451](https://freesound.org/people/Noted451/sounds/531015/)
+
 ### VSCode Setup
 
 If using VSCode, disable the `Rust` extension, and install everything in the **Workspace Recommendations** (You will see this list by searching `@recommended` in the extensions panel)

assets/img/enemies/octopus.json

@@ -0,0 +1,66 @@
+{ "frames": {
+   "octopus 0.aseprite": {
+    "frame": { "x": 0, "y": 0, "w": 20, "h": 20 },
+    "rotated": false,
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+    "spriteSourceSize": { "x": 0, "y": 0, "w": 20, "h": 20 },
+    "sourceSize": { "w": 20, "h": 20 },
+    "duration": 100
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+    "frame": { "x": 20, "y": 0, "w": 20, "h": 20 },
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+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 20, "h": 20 },
+    "sourceSize": { "w": 20, "h": 20 },
+    "duration": 100
+   },
+   "octopus 2.aseprite": {
+    "frame": { "x": 40, "y": 0, "w": 20, "h": 20 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 20, "h": 20 },
+    "sourceSize": { "w": 20, "h": 20 },
+    "duration": 100
+   },
+   "octopus 3.aseprite": {
+    "frame": { "x": 60, "y": 0, "w": 20, "h": 20 },
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+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 20, "h": 20 },
+    "sourceSize": { "w": 20, "h": 20 },
+    "duration": 100
+   },
+   "octopus 4.aseprite": {
+    "frame": { "x": 80, "y": 0, "w": 20, "h": 20 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 20, "h": 20 },
+    "sourceSize": { "w": 20, "h": 20 },
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+   },
+   "octopus 5.aseprite": {
+    "frame": { "x": 100, "y": 0, "w": 20, "h": 20 },
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+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 20, "h": 20 },
+    "sourceSize": { "w": 20, "h": 20 },
+    "duration": 100
+   }
+ },
+ "meta": {
+  "app": "http://www.aseprite.org/",
+  "version": "1.2.27-x64",
+  "image": "octopus.png",
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+  "layers": [
+   { "name": "Layer 1", "opacity": 255, "blendMode": "normal" }
+  ],
+  "slices": [
+  ]
+ }
+}

assets/img/enemies/octopusSuck.json

@@ -0,0 +1,50 @@
+{ "frames": {
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+    "spriteSourceSize": { "x": 0, "y": 0, "w": 30, "h": 20 },
+    "sourceSize": { "w": 30, "h": 20 },
+    "duration": 100
+   },
+   "octopusSuck 1.aseprite": {
+    "frame": { "x": 30, "y": 0, "w": 30, "h": 20 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 30, "h": 20 },
+    "sourceSize": { "w": 30, "h": 20 },
+    "duration": 100
+   },
+   "octopusSuck 2.aseprite": {
+    "frame": { "x": 60, "y": 0, "w": 30, "h": 20 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 30, "h": 20 },
+    "sourceSize": { "w": 30, "h": 20 },
+    "duration": 100
+   },
+   "octopusSuck 3.aseprite": {
+    "frame": { "x": 90, "y": 0, "w": 30, "h": 20 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 30, "h": 20 },
+    "sourceSize": { "w": 30, "h": 20 },
+    "duration": 100
+   }
+ },
+ "meta": {
+  "app": "http://www.aseprite.org/",
+  "version": "1.2.27-x64",
+  "image": "octopusSuck.png",
+  "format": "RGBA8888",
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+  "scale": "1",
+  "frameTags": [
+  ],
+  "layers": [
+   { "name": "Layer 1", "opacity": 255, "blendMode": "normal" }
+  ],
+  "slices": [
+  ]
+ }
+}

assets/img/enemies/pufferFishAttack.json

@@ -0,0 +1,50 @@
+{ "frames": {
+   "pufferFish 0.aseprite": {
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+    "spriteSourceSize": { "x": 0, "y": 0, "w": 39, "h": 25 },
+    "sourceSize": { "w": 39, "h": 25 },
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+   },
+   "pufferFish 1.aseprite": {
+    "frame": { "x": 39, "y": 0, "w": 39, "h": 25 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 39, "h": 25 },
+    "sourceSize": { "w": 39, "h": 25 },
+    "duration": 100
+   },
+   "pufferFish 2.aseprite": {
+    "frame": { "x": 78, "y": 0, "w": 39, "h": 25 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 39, "h": 25 },
+    "sourceSize": { "w": 39, "h": 25 },
+    "duration": 100
+   },
+   "pufferFish 3.aseprite": {
+    "frame": { "x": 117, "y": 0, "w": 39, "h": 25 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 39, "h": 25 },
+    "sourceSize": { "w": 39, "h": 25 },
+    "duration": 100
+   }
+ },
+ "meta": {
+  "app": "http://www.aseprite.org/",
+  "version": "1.2.27-x64",
+  "image": "pufferFishAttack.png",
+  "format": "RGBA8888",
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+  "layers": [
+   { "name": "Layer 1", "opacity": 255, "blendMode": "normal" }
+  ],
+  "slices": [
+  ]
+ }
+}

assets/img/enemies/pufferFishBigIdle.json

@@ -0,0 +1,42 @@
+{ "frames": {
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+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 19, "h": 19 },
+    "sourceSize": { "w": 19, "h": 19 },
+    "duration": 100
+   },
+   "pufferFish 2.aseprite": {
+    "frame": { "x": 38, "y": 0, "w": 19, "h": 19 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 19, "h": 19 },
+    "sourceSize": { "w": 19, "h": 19 },
+    "duration": 100
+   }
+ },
+ "meta": {
+  "app": "http://www.aseprite.org/",
+  "version": "1.2.27-x64",
+  "image": "pufferFishBigIdle.png",
+  "format": "RGBA8888",
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+  "scale": "1",
+  "frameTags": [
+  ],
+  "layers": [
+   { "name": "Layer 1", "opacity": 255, "blendMode": "normal" }
+  ],
+  "slices": [
+  ]
+ }
+}

assets/img/enemies/pufferFishExpand.json

@@ -0,0 +1,50 @@
+{ "frames": {
+   "pufferFish 0.aseprite": {
+    "frame": { "x": 0, "y": 0, "w": 19, "h": 19 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 19, "h": 19 },
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+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 19, "h": 19 },
+    "sourceSize": { "w": 19, "h": 19 },
+    "duration": 100
+   },
+   "pufferFish 2.aseprite": {
+    "frame": { "x": 38, "y": 0, "w": 19, "h": 19 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 19, "h": 19 },
+    "sourceSize": { "w": 19, "h": 19 },
+    "duration": 100
+   },
+   "pufferFish 3.aseprite": {
+    "frame": { "x": 57, "y": 0, "w": 19, "h": 19 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 19, "h": 19 },
+    "sourceSize": { "w": 19, "h": 19 },
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+   }
+ },
+ "meta": {
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+  "layers": [
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+  "slices": [
+  ]
+ }
+}

assets/img/enemies/pufferFishIdle.json

@@ -0,0 +1,66 @@
+{ "frames": {
+   "pufferFish 0.aseprite": {
+    "frame": { "x": 0, "y": 0, "w": 19, "h": 19 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 19, "h": 19 },
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+    "sourceSize": { "w": 19, "h": 19 },
+    "duration": 100
+   },
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+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 19, "h": 19 },
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+    "trimmed": false,
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+   "pufferFish 4.aseprite": {
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+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 19, "h": 19 },
+    "sourceSize": { "w": 19, "h": 19 },
+    "duration": 100
+   },
+   "pufferFish 5.aseprite": {
+    "frame": { "x": 95, "y": 0, "w": 19, "h": 19 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 19, "h": 19 },
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+   }
+ },
+ "meta": {
+  "app": "http://www.aseprite.org/",
+  "version": "1.2.27-x64",
+  "image": "pufferFish.png",
+  "format": "RGBA8888",
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+  "scale": "1",
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+  ],
+  "layers": [
+   { "name": "Layer 1", "opacity": 255, "blendMode": "normal" }
+  ],
+  "slices": [
+  ]
+ }
+}

assets/img/enemies/whirlpool.json

@@ -0,0 +1,51 @@
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+   }
+ },
+ "meta": {
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+   { "name": "Layer 2", "opacity": 255, "blendMode": "normal" }
+  ],
+  "slices": [
+  ]
+ }
+}

assets/img/map/fish.json

@@ -0,0 +1,26 @@
+{ "frames": {
+   "fish 62.aseprite": {
+    "frame": { "x": 806, "y": 0, "w": 13, "h": 9 },
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+    "trimmed": false,
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+   }
+ },
+ "meta": {
+  "app": "http://www.aseprite.org/",
+  "version": "1.2.27-x64",
+  "image": "fish.png",
+  "format": "RGBA8888",
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+  "scale": "1",
+  "frameTags": [
+  ],
+  "layers": [
+   { "name": "Layer 1", "opacity": 255, "blendMode": "normal" }
+  ],
+  "slices": [
+  ]
+ }
+}

assets/img/map/fishStill.json

@@ -0,0 +1,130 @@
+{ "frames": {
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+    "trimmed": false,
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+    "rotated": false,
+    "trimmed": false,
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+   },
+   "fishIdle 11.aseprite": {
+    "frame": { "x": 143, "y": 0, "w": 13, "h": 9 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 13, "h": 9 },
+    "sourceSize": { "w": 13, "h": 9 },
+    "duration": 100
+   },
+   "fishIdle 12.aseprite": {
+    "frame": { "x": 156, "y": 0, "w": 13, "h": 9 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 13, "h": 9 },
+    "sourceSize": { "w": 13, "h": 9 },
+    "duration": 100
+   },
+   "fishIdle 13.aseprite": {
+    "frame": { "x": 169, "y": 0, "w": 13, "h": 9 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 13, "h": 9 },
+    "sourceSize": { "w": 13, "h": 9 },
+    "duration": 100
+   }
+ },
+ "meta": {
+  "app": "http://www.aseprite.org/",
+  "version": "1.2.27-x64",
+  "image": "fishIdle.png",
+  "format": "RGBA8888",
+  "size": { "w": 182, "h": 9 },
+  "scale": "1",
+  "frameTags": [
+  ],
+  "layers": [
+   { "name": "Layer 1", "opacity": 255, "blendMode": "normal" }
+  ],
+  "slices": [
+  ]
+ }
+}

assets/img/map/transponder.json

@@ -0,0 +1,67 @@
+{ "frames": {
+   "Sprite-0002 0.": {
+    "frame": { "x": 0, "y": 0, "w": 10, "h": 20 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 10, "h": 20 },
+    "sourceSize": { "w": 10, "h": 20 },
+    "duration": 100
+   },
+   "Sprite-0002 1.": {
+    "frame": { "x": 10, "y": 0, "w": 10, "h": 20 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 10, "h": 20 },
+    "sourceSize": { "w": 10, "h": 20 },
+    "duration": 100
+   },
+   "Sprite-0002 2.": {
+    "frame": { "x": 20, "y": 0, "w": 10, "h": 20 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 10, "h": 20 },
+    "sourceSize": { "w": 10, "h": 20 },
+    "duration": 100
+   },
+   "Sprite-0002 3.": {
+    "frame": { "x": 30, "y": 0, "w": 10, "h": 20 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 10, "h": 20 },
+    "sourceSize": { "w": 10, "h": 20 },
+    "duration": 100
+   },
+   "Sprite-0002 4.": {
+    "frame": { "x": 40, "y": 0, "w": 10, "h": 20 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 10, "h": 20 },
+    "sourceSize": { "w": 10, "h": 20 },
+    "duration": 100
+   },
+   "Sprite-0002 5.": {
+    "frame": { "x": 50, "y": 0, "w": 10, "h": 20 },
+    "rotated": false,
+    "trimmed": false,
+    "spriteSourceSize": { "x": 0, "y": 0, "w": 10, "h": 20 },
+    "sourceSize": { "w": 10, "h": 20 },
+    "duration": 100
+   }
+ },
+ "meta": {
+  "app": "http://www.aseprite.org/",
+  "version": "1.2.27-x64",
+  "image": "transponder.png",
+  "format": "RGBA8888",
+  "size": { "w": 60, "h": 20 },
+  "scale": "1",
+  "frameTags": [
+  ],
+  "layers": [
+   { "name": "Layer 1", "opacity": 255, "blendMode": "normal" },
+   { "name": "Layer 2", "opacity": 255, "blendMode": "normal" }
+  ],
+  "slices": [
+  ]
+ }
+}

assets/shaders/pixel.fs

@@ -0,0 +1,50 @@
+#version 330
+
+// Input vertex attributes (from vertex shader)
+in vec2 fragTexCoord;
+in vec4 fragColor;
+
+// Input uniform values
+uniform sampler2D texture0;
+uniform vec4 colDiffuse;
+
+// Time fed from CPU
+uniform float time = 0.0;
+
+// Output fragment color
+out vec4 finalColor;
+
+// Viewport dimensions
+const vec2 viewport = vec2(1080.0, 720.0);
+
+// Pixel scaling
+const vec2 pixelScale = vec2(2.0, 2.0);
+
+void main()
+{
+
+    // Calculate the distance to merge pixels
+    float dx = pixelScale.x * (1.0 / viewport.x);
+    float dy = pixelScale.y * (1.0 / viewport.y);
+
+    // Get the base UV coordinate of the pixel
+    vec2 baseUV = fragTexCoord;
+    
+    // Use a wave function to translate the pixel UV
+    float X = baseUV.x*0.5+time;
+    float Y = baseUV.y*0.25+time;
+    baseUV.y += cos(X+Y)*0.0025*cos(Y);
+    baseUV.x += sin(X-Y)*0.012*sin(Y);
+
+    // Calculate a UV for this new blocky pixel
+    vec2 pixelatedUV = vec2(dx * floor(baseUV.x / dx), dy * floor(baseUV.y / dy));
+
+    // Rebuild the texture with the new UVs
+    vec3 tc = texture(texture0, pixelatedUV).rgb;
+
+    // Apply a color filter
+    tc = tc + vec3(0, 0.05, 0.15);
+
+    // Build the final pixel
+    finalColor = vec4(tc, 1.0);
+}

assets/tileEditor/index.html

@@ -0,0 +1,8 @@
+<style>
+    html {
+        background-color: #1e1e1e;
+    }
+</style>
+<canvas id="game" width="1080" height="720"></canvas>
+<script src="game.js"></script>
+<script src="main.js"></script>

assets/tileEditor/main.js

@@ -0,0 +1,314 @@
+images = ["", "tileset.png"];
+
+var map = [];
+var boolMap = [];
+
+// 0 1 2 3
+// 4 5 6 7
+// 8 9 1011
+// 12131415
+
+// up right down left
+var types = [
+    [0, 0, 0, 0, 15],
+    [0, 0, 0, 1, 14],
+    [0, 0, 1, 0, 3],
+    [0, 0, 1, 1, 2],
+    [0, 1, 0, 0, 12],
+    [0, 1, 0, 1, 13],
+    [0, 1, 1, 0, 0],
+    [0, 1, 1, 1, 1],
+    [1, 0, 0, 0, 11],
+    [1, 0, 0, 1, 10],
+    [1, 0, 1, 0, 7],
+    [1, 0, 1, 1, 6],
+    [1, 1, 0, 0, 8],
+    [1, 1, 0, 1, 9],
+    [1, 1, 1, 0, 4],
+    [1, 1, 1, 1, 5]
+];
+
+var brushSize = 1;
+
+var collisions = [];
+
+for (var y = 0; y < 216; y++) {
+    var arr = [];
+    var arr2 = [];
+    for (var x = 0; x < 72; x++) {
+        arr.push(0);
+        arr2.push(false);
+    }
+    map.push(arr);
+    boolMap.push(arr2);
+}
+
+setup(60);
+
+function onAssetsLoaded() {
+    for (var y = 0; y < 4; y++) {
+        for (var x = 0; x < 4; x++) {
+            var newCanv = document.createElement("canvas");
+            newCanv.width = 10;
+            newCanv.height = 10;
+            var newCtx = newCanv.getContext("2d");
+            newCtx.drawImage(sprites.tileset.spr, x * 10, y * 10, 10, 10, 0, 0, 10, 10);
+            sprites[x + y * 4] = { spr: newCanv, drawLimitSize: 10 };
+        }
+    }
+    parseMap();
+}
+
+function update() {}
+
+function input() {
+    if (keyDown[k.w]) {
+        moveCamera(0, -5);
+    }
+    if (keyDown[k.s]) {
+        moveCamera(0, 5);
+    }
+    if (keyDown[k.a]) {
+        moveCamera(-5, 0);
+    }
+    if (keyDown[k.d]) {
+        moveCamera(5, 0);
+    }
+
+    if (keyPress[k.q]) {
+        if (brushSize > 1) {
+            brushSize--;
+        }
+    }
+    if (keyPress[k.e]) {
+        brushSize++;
+    }
+
+    camera.zoom += scroll;
+    if (camera.zoom < 1) {
+        camera.zoom = 1;
+    }
+
+    if (keyPress[k.ENTER]) {
+        renderMap();
+    }
+
+    if (keyPress[k.SPACE]) {
+        collisions = makeOptimizedCollision();
+    }
+
+    var x = Math.floor(mousePosition().x / 10);
+    var y = Math.floor(mousePosition().y / 10);
+    x = x < 0 ? 0 : x;
+    y = y < 0 ? 0 : y;
+    x = x > map[0].length - 1 ? map[0].length - 1 : x;
+    y = y > map.length - 1 ? map.length - 1 : y;
+    if (mouseDown[0]) {
+        for (var yy = -brushSize / 2; yy < brushSize / 2; yy++) {
+            for (var xx = -brushSize / 2; xx < brushSize / 2; xx++) {
+                var posX = ~~(1 + xx + x);
+                var posY = ~~(1 + yy + y);
+                if (posX > -1 && posY > -1 && posY < map.length && posX < map[0].length) {
+                    boolMap[posY][posX] = true;
+                }
+            }
+        }
+    }
+    if (mouseDown[2]) {
+        for (var yy = -brushSize / 2; yy < brushSize / 2; yy++) {
+            for (var xx = -brushSize / 2; xx < brushSize / 2; xx++) {
+                var posX = ~~(1 + xx + x);
+                var posY = ~~(1 + yy + y);
+                if (posX > -1 && posY > -1 && posY < map.length && posX < map[0].length) {
+                    boolMap[posY][posX] = false;
+                }
+            }
+        }
+    }
+}
+
+function draw() {
+    parseMap();
+    var w = map[0].length * 10;
+    var h = map.length * 10;
+    rect(w / 2, h / 2, w, h, "blue");
+    for (var y = 0; y < map.length; y++) {
+        for (var x = 0; x < map[0].length; x++) {
+            if (map[y][x] !== -1) {
+                img(sprites[map[y][x]], x * 10 + 5, y * 10 + 5);
+            }
+        }
+    }
+
+    for(var i=0;i<collisions.length;i++) {
+        rectOut(collisions[i].x,collisions[i].y,collisions[i].width,collisions[i].height,"#ff0000");
+    }
+}
+
+function renderMap() {
+    var renderCvs = document.createElement("canvas");
+    renderCvs.width = map[0].length * 10;
+    renderCvs.height = map.length * 10;
+    var renderCtx = renderCvs.getContext("2d");
+    camera.x = 0;
+    camera.y = 0;
+    drawMode = 0;
+    absDraw = true;
+    curCtx = renderCtx;
+    for (var y = 0; y < map.length; y++) {
+        for (var x = 0; x < map[0].length; x++) {
+            if (map[y][x] !== -1) {
+                img(sprites[map[y][x]], x * 10 + 5, y * 10 + 5);
+
+                if (map[y][x] === 5) {
+                    var closest = 6;
+                    for (var y2 = -4; y2 < 5; y2++) {
+                        for (var x2 = -4; x2 < 5; x2++) {
+                            if(y2 === 0 && x2 === 0) {
+                                continue;
+                            }
+                            var posX = x + x2;
+                            var posY = y + y2;
+                            if (posX > -1 && posY > -1 && posY < map.length && posX < map[0].length) {
+                                if (boolMap[posY][posX] === false) {
+                                    var distance = dist({ x: x, y: y }, { x: posX, y: posY });
+                                    if (distance < closest) {
+                                        closest = distance;
+                                    }
+                                }
+                            }
+                        }
+                    }
+                    if (closest > 1) {
+                        rect(x * 10 + 5, y * 10 + 5, 10, 10, `#000000${Math.round(map_range(closest, 1, 6, 50, 255)).toString(16)}`);
+                    }
+                }
+            }
+        }
+    }
+    document.body.appendChild(renderCvs);
+
+    collisions = makeOptimizedCollision();
+
+    var txt = document.createElement("textarea");
+    txt.innerText = JSON.stringify(collisions);
+    document.body.appendChild(txt);
+}
+
+function map_range(value, low1, high1, low2, high2) {
+    return low2 + ((high2 - low2) * (value - low1)) / (high1 - low1);
+}
+
+function parseMap() {
+    for (var y = 0; y < map.length; y++) {
+        for (var x = 0; x < map[0].length; x++) {
+            if (boolMap[y][x] === false) {
+                map[y][x] = -1;
+                continue;
+            }
+            var t = 0,
+                b = 0,
+                l = 0,
+                r = 0;
+            if (y === 0) {
+                t = 1;
+            } else {
+                t = boolMap[y - 1][x] ? 1 : 0;
+            }
+            if (x === 0) {
+                l = 1;
+            } else {
+                l = boolMap[y][x - 1] ? 1 : 0;
+            }
+            if (y === map.length - 1) {
+                b = 1;
+            } else {
+                b = boolMap[y + 1][x] ? 1 : 0;
+            }
+            if (x === map[0].length - 1) {
+                r = 1;
+            } else {
+                r = boolMap[y][x + 1] ? 1 : 0;
+            }
+            for (var i = 0; i < 16; i++) {
+                if (types[i][0] === t && types[i][1] === r && types[i][2] === b && types[i][3] === l) {
+                    map[y][x] = types[i][4];
+                    break;
+                }
+            }
+        }
+    }
+}
+
+
+function makeOptimizedCollision() {
+    var tileCount = 0;
+    var worldW = map[0].length;
+    var worldH = map.length;
+    cols = [];
+
+    // 2d array of booleans for if a tile has gotten a collision made for it
+    var hasCollision = [];
+
+    // fill arrays
+    for (var y = 0; y < worldH; y++) {
+        var hasCollisionRow = [];
+        for (var x = 0; x < worldW; x++) {
+            hasCollisionRow.push(false);
+        }
+        hasCollision.push(hasCollisionRow);
+    }
+
+    // try to make large rectangles that cover multiple walls to make collision more efficient
+
+    for (var y = 0; y < worldH; y++) {
+        for (var x = 0; x < worldW; x++) {
+            if (!hasCollision[y][x] && boolMap[y][x]) {
+                // find right limit
+                var xPos = x;
+                while (xPos < worldW && boolMap[y][xPos]) {
+                    xPos++;
+                }
+                xPos--;
+
+                // find bottom limit
+                var yPos = y;
+                var fullRow = true;
+                // go down row by row
+                while (yPos < worldH-1 && boolMap[yPos][xPos] && fullRow) {
+                    yPos++;
+                    // go through the whole row, make sure it is full
+                    var rowX = xPos;
+                    while (rowX > -1 && boolMap[yPos][rowX]) {
+                        rowX--;
+                    }
+                    // if the row is not full, stop
+                    if (rowX + 1 !== x) {
+                        fullRow = false;
+                        yPos--;
+                    }
+                }
+
+                // track what tiles have gotten collision
+                for (var y2 = y; y2 < yPos + 1; y2++) {
+                    for (var x2 = x; x2 < xPos + 1; x2++) {
+                        hasCollision[y2][x2] = true;
+                        tileCount++;
+                    }
+                }
+
+                // find collider dimensions
+                var colX = (x + xPos + 1) / 2;
+                var colY = (y + yPos + 1) / 2;
+                var colW = xPos - x + 1;
+                var colH = yPos - y + 1;
+
+                // add collider
+                cols.push({ x: colX * 10, y: colY * 10, width: colW * 10, height: colH * 10 });
+            }
+        }
+    }
+
+    console.log(`tiles: ${tileCount}, boxes: ${cols.length}`)
+    return cols;
+}

bundle/create-releases.sh

@@ -9,10 +9,10 @@ set -e
 # Make a uni-bundle
 echo "Creating a fat bundle for all platforms"
 rm -rf ./bundle/release
-rm -rf ./bundle/one-breath.zip
+rm -rf ./bundle/ldgame.zip
 mkdir -p ./bundle/release
 cp -r ./assets ./bundle/release
-cp ./bundle/linux/release/one-breath ./bundle/release/one-breath
-cp ./bundle/windows/release/one-breath.exe ./bundle/release/one-breath.exe
+cp ./bundle/linux/release/ldgame ./bundle/release/ldgame
+cp ./bundle/windows/release/ldgame.exe ./bundle/release/ldgame.exe
 cd ./bundle/release
-zip -r ../one-breath.zip ./
+zip -r ../ldgame.zip ./

bundle/linux/create-release.sh

@@ -12,7 +12,7 @@ rm -rf ./bundle/linux/release-x86_64-unknown-linux-gnu.zip
 mkdir -p ./bundle/linux/release
 
 echo "Copying binary"
-cp ./target/x86_64-unknown-linux-gnu/release/one-breath ./bundle/linux/release
+cp ./target/x86_64-unknown-linux-gnu/release/ldgame ./bundle/linux/release
 
 echo "Copying assets"
 cp -r ./assets ./bundle/linux/release

bundle/windows/create-release.sh

@@ -11,7 +11,7 @@ rm -rf ./bundle/windows/release-x86_64-pc-windows-gnu.zip
 mkdir -p ./bundle/windows/release
 
 echo "Copying binary"
-cp ./target/x86_64-pc-windows-gnu/release/one-breath.exe ./bundle/windows/release
+cp ./target/x86_64-pc-windows-gnu/release/ldgame.exe ./bundle/windows/release
 
 echo "Copying assets"
 cp -r ./assets ./bundle/windows/release

src/entities/enemy/base.rs

@@ -6,9 +6,10 @@ pub trait EnemyBase {
     fn render(
         &mut self,
         context_2d: &mut RaylibMode2D<RaylibDrawHandle>,
+        player: &mut Player,
         resources: &mut GlobalResources,
         dt: f64,
     );
-    fn handle_logic(&mut self, player: &mut Player, dt: f64);
-    fn handle_getting_attacked(&mut self, stun_duration: f64);
+    fn handle_logic(&mut self, player: &mut Player, dt: f64) -> u8;
+    fn handle_getting_attacked(&mut self, stun_duration: f64, current_time: f64);
 }

src/entities/enemy/jellyfish.rs

@@ -6,7 +6,7 @@ use crate::{
 use raylib::prelude::*;
 use serde::{Deserialize, Serialize};
 
-const JELLYFISH_STUN_DURATION: f64 = 0.75;
+const JELLYFISH_STUN_DURATION: f64 = 1.5;
 const JELLYFISH_STUN_REACH: f32 = 20.0;
 
 #[derive(Debug, Serialize, Deserialize, Default, Clone)]
@@ -28,6 +28,7 @@ impl EnemyBase for JellyFish {
     fn render(
         &mut self,
         context_2d: &mut raylib::prelude::RaylibMode2D<raylib::prelude::RaylibDrawHandle>,
+        _player: &mut Player,
         resources: &mut GlobalResources,
         dt: f64,
     ) {
@@ -76,16 +77,17 @@ impl EnemyBase for JellyFish {
             && !is_jelly_stunned;
     }
 
-    fn handle_logic(&mut self, player: &mut Player, dt: f64) {
+    fn handle_logic(&mut self, player: &mut Player, _dt: f64) -> u8 {
         // Handle stunning the player
         if self.do_stun_player {
             if self.position.distance_to(player.position).abs() <= JELLYFISH_STUN_REACH {
                 player.set_stun_seconds(JELLYFISH_STUN_DURATION);
             }
         }
+        return 0;
     }
 
-    fn handle_getting_attacked(&mut self, stun_duration: f64) {
+    fn handle_getting_attacked(&mut self, stun_duration: f64, _current_time: f64) {
         self.stunned_timer = stun_duration;
         self.max_stunned_time = stun_duration;
     }

src/entities/enemy/mod.rs

@@ -1,2 +1,5 @@
 pub mod base;
 pub mod jellyfish;
+pub mod octopus;
+pub mod whirlpool;
+pub mod pufferfish;

src/entities/enemy/octopus.rs

@@ -0,0 +1,145 @@
+use crate::{
+    lib::utils::calculate_linear_slide,
+    pallette::{TRANSLUCENT_RED_64, TRANSLUCENT_WHITE_128},
+    player::Player,
+};
+
+use super::base::EnemyBase;
+use rand::Rng;
+use raylib::prelude::*;
+use serde::{Deserialize, Serialize};
+
+const OCTOPUS_SUCK_AIR_DELAY: f64 = 3.5;
+const OCTOPUS_SUCK_AIR_RANGE: f32 = 40.0;
+const OCTOPUS_SUCK_AIR_DURATION: f64 = 1.0;
+const OCTOPUS_SUCK_AIR_AMOUNT: f32 = 0.1;
+
+#[derive(Debug, Serialize, Deserialize, Default, Clone)]
+struct OctopusAirBubble {
+    position: Vector2,
+    speed: f32,
+}
+
+#[derive(Debug, Serialize, Deserialize, Default, Clone)]
+pub struct Octopus {
+    pub position_a: Vector2,
+    pub position_b: Vector2,
+
+    #[serde(skip)]
+    pub current_position: Vector2,
+
+    #[serde(skip)]
+    pub stunned_timer: f64,
+    #[serde(skip)]
+    pub max_stunned_time: f64,
+
+    #[serde(skip)]
+    pub suck_air_time_remaining: f64,
+    #[serde(skip)]
+    suck_air_bubbles: Vec<OctopusAirBubble>,
+    #[serde(skip)]
+    has_taken_air_from_player: bool,
+}
+
+impl Octopus {}
+
+impl EnemyBase for Octopus {
+    fn render(
+        &mut self,
+        context_2d: &mut raylib::prelude::RaylibMode2D<raylib::prelude::RaylibDrawHandle>,
+        player: &mut Player,
+        resources: &mut crate::resources::GlobalResources,
+        dt: f64,
+    ) {
+        let is_octopus_stunned = self.stunned_timer > 0.0;
+
+        // Simple sine position
+        let h_trans = (context_2d.get_time() / 8.0).sin().abs() as f32;
+
+        // Modify the current pose
+        let dist_a_to_b = self.position_b - self.position_a;
+        self.current_position = (dist_a_to_b * h_trans) + self.position_a;
+
+        // Render the stun ring
+        if self.max_stunned_time > 0.0 && self.stunned_timer > 0.0 {
+            let stun_ring_alpha =
+                calculate_linear_slide(self.stunned_timer / self.max_stunned_time);
+            context_2d.draw_circle_v(
+                self.current_position,
+                20.0,
+                TRANSLUCENT_RED_64.fade(0.55 * stun_ring_alpha as f32),
+            );
+            self.stunned_timer -= dt;
+        }
+
+        // Every once in a while, start sucking air
+        if (context_2d.get_time() % OCTOPUS_SUCK_AIR_DELAY) < 0.1
+            && self.suck_air_time_remaining == 0.0
+            && !is_octopus_stunned
+        {
+            self.suck_air_time_remaining = OCTOPUS_SUCK_AIR_DURATION;
+            self.has_taken_air_from_player = false;
+
+            // Spawn a few air bubbles if the player is in range
+            if player.position.distance_to(self.current_position).abs() <= OCTOPUS_SUCK_AIR_RANGE {
+                for _ in 0..5 {
+                    self.suck_air_bubbles.push(OctopusAirBubble {
+                        position: player.position,
+                        speed: rand::thread_rng().gen_range(0.8..1.3),
+                    });
+                }
+            }
+        }
+
+        // Handle sucking air bubble animation
+        if self.suck_air_time_remaining > 0.0 {
+            // Render and update all bubbles
+            for bubble in self.suck_air_bubbles.iter_mut() {
+                // Get the direction from the bubble to the octopus
+                let direction = (self.current_position - bubble.position).normalized();
+
+                // Render the bubble
+                context_2d.draw_circle_v(bubble.position, 2.0, TRANSLUCENT_WHITE_128);
+
+                // Move the bubble
+                bubble.position += direction * bubble.speed;
+            }
+
+            // Reduce time
+            self.suck_air_time_remaining = (self.suck_air_time_remaining - dt).max(0.0);
+        } else {
+            self.suck_air_bubbles.clear();
+        }
+
+        // Render animation
+        if self.suck_air_time_remaining > 0.0 {
+            resources
+                .octopus_animation_attack
+                .draw(context_2d, self.current_position, 0.0);
+        } else {
+            resources
+                .octopus_animation_regular
+                .draw(context_2d, self.current_position, 0.0);
+        }
+    }
+
+    fn handle_logic(&mut self, player: &mut crate::player::Player, _dt: f64) -> u8 {
+        if self.suck_air_time_remaining > 0.0 && !self.has_taken_air_from_player {
+            if player.position.distance_to(self.current_position).abs() <= OCTOPUS_SUCK_AIR_RANGE {
+                // Take air from the player
+                player.breath_percent -= OCTOPUS_SUCK_AIR_AMOUNT;
+                
+                // Set the flag
+                self.has_taken_air_from_player = true;
+
+                return 1;
+            }
+        }
+        return 0;
+    }
+
+    fn handle_getting_attacked(&mut self, stun_duration: f64, _current_time: f64) {
+        self.stunned_timer = stun_duration;
+        self.max_stunned_time = stun_duration;
+    }
+}

src/entities/enemy/pufferfish.rs

@@ -0,0 +1,156 @@
+use raylib::prelude::*;
+
+use serde::{Deserialize, Serialize};
+
+use crate::{lib::utils::calculate_linear_slide, pallette::TRANSLUCENT_RED_64};
+
+use super::base::EnemyBase;
+
+#[derive(Debug, Serialize, Deserialize, Clone, PartialEq)]
+pub enum PufferState {
+    SmallIdle,
+    Growing,
+    LargeIdle,
+    Blowing,
+}
+
+#[derive(Debug, Serialize, Deserialize, Clone)]
+pub struct Pufferfish {
+    pub position: Vector2,
+    pub is_knocking_back: bool,
+    pub time_knocking_back: f64,
+
+    pub inflate_timer: f64,
+    pub is_large: bool,
+    pub stun_timer: f64,
+    pub puffer_state: PufferState,
+}
+
+impl EnemyBase for Pufferfish {
+    fn render(
+        &mut self,
+        context_2d: &mut RaylibMode2D<RaylibDrawHandle>,
+        player: &mut crate::player::Player,
+        resources: &mut crate::resources::GlobalResources,
+        dt: f64,
+    ) {
+
+		let is_stunned = self.stun_timer > 0.0;
+
+		// Render the stun ring
+        if is_stunned {
+			// println!("Stunned");
+            let stun_ring_alpha =
+                calculate_linear_slide(self.stun_timer / 1.0);
+            context_2d.draw_circle_v(
+                self.position,
+                12.0,
+                TRANSLUCENT_RED_64.fade(0.55 * stun_ring_alpha as f32),
+            );
+
+            self.stun_timer -= dt;
+        }
+
+
+		let angle = player.position.angle_to(self.position).to_degrees();
+
+		
+        match self.puffer_state {
+            PufferState::SmallIdle => {
+                resources.pufferfish_small.draw(
+                    context_2d,
+                    Vector2 {
+                        x: self.position.x,
+                        y: self.position.y,
+                    },
+                    angle,
+                );
+
+				if self.position.distance_to(player.position).abs() <= 100.0 && self.inflate_timer > 2.0{
+					self.puffer_state = PufferState::Growing;
+				}
+				self.is_large = false;
+            },
+            PufferState::Growing => {
+				self.inflate_timer = 0.0;
+                resources.pufferfish_expand.draw(
+                    context_2d,
+                    Vector2 {
+                        x: self.position.x,
+                        y: self.position.y,
+                    },
+                    angle,
+                );
+
+                if resources.pufferfish_expand.get_current_frame_id(context_2d) == 3 {
+                   self.puffer_state = PufferState::LargeIdle;
+                }
+				self.is_large = true;
+                
+            },
+            PufferState::LargeIdle => {
+				self.inflate_timer = 0.0;
+                resources.pufferfish_big.draw(
+                    context_2d,
+                    Vector2 {
+                        x: self.position.x,
+                        y: self.position.y,
+                    },
+                    angle,
+                );
+
+				if self.position.distance_to(player.position).abs() <= 65.0{
+					self.puffer_state = PufferState::Blowing;
+					self.is_knocking_back = true;
+					self.time_knocking_back = 0.0;
+				}
+
+				self.is_large = true;
+            },
+            PufferState::Blowing => {
+				
+				resources.pufferfish_attack.draw(
+                    context_2d,
+                    Vector2 {
+                        x: self.position.x,
+                        y: self.position.y,
+                    },
+                    angle,
+                );
+
+
+				if resources.pufferfish_expand.get_current_frame_id(context_2d) == 3 && self.inflate_timer > 1.0{
+                    self.puffer_state = PufferState::SmallIdle;
+					self.inflate_timer = 0.0;
+                }
+				self.is_large = false;
+			},
+        }
+    }
+
+    fn handle_logic(&mut self, player: &mut crate::player::Player, dt: f64) -> u8 {
+
+
+
+		self.inflate_timer += dt;
+        self.time_knocking_back += dt;
+
+		if self.time_knocking_back >= 0.5{
+			self.is_knocking_back = false;
+		}
+
+		if self.position.distance_to(player.position).abs() > 120.0 && self.is_large {
+			self.puffer_state = PufferState::Blowing;
+			self.inflate_timer = 0.0;
+		}
+
+        return 0;
+
+    }
+
+    fn handle_getting_attacked(&mut self, stun_duration: f64, current_time: f64) {
+
+		self.stun_timer = stun_duration;
+
+	}
+}

src/entities/enemy/whirlpool.rs

@@ -0,0 +1,52 @@
+use raylib::prelude::*;
+
+use super::base::EnemyBase;
+
+use serde::{Deserialize, Serialize};
+
+
+#[derive(Debug, Serialize, Deserialize, Default, Clone)]
+pub struct Whirlpool{
+	pub position: Vector2,
+
+	// Track if it needs removing
+	pub should_remove: bool,
+	
+	// variable for tracking rotation
+	pub rotation: f32,
+}
+
+impl Whirlpool{
+
+	// hook to see if item needs removing
+	pub fn should_remove(&self) -> bool{
+		return self.should_remove;
+	}
+
+}
+
+impl EnemyBase for Whirlpool{
+    fn render(
+        &mut self,
+        context_2d: &mut RaylibMode2D<RaylibDrawHandle>,
+        player: &mut crate::player::Player,
+        resources: &mut crate::resources::GlobalResources,
+        dt: f64,
+    ) {
+
+		resources.whirlpool.draw(context_2d, Vector2{x: self.position.x, y: self.position.y}, self.rotation);
+        self.rotation += 1.0;
+    }
+
+    fn handle_logic(&mut self, player: &mut crate::player::Player, dt: f64) -> u8 {
+        return 0;
+    }
+
+	// Whirlpool removed if shoot
+    fn handle_getting_attacked(&mut self, stun_duration: f64, current_time: f64) {
+		self.should_remove = true;
+    }
+
+
+
+}

src/entities/fish.rs

@@ -1,14 +1,7 @@
 use rand::{prelude::ThreadRng, Rng};
 use raylib::prelude::*;
 
-use crate::{
-    gamecore::GameCore, lib::utils::triangles::rotate_vector, player::Player, world::World,
-};
-
-const FISH_FOLLOW_PLAYER_DISTANCE: f32 = 30.0;
-const FISH_FOLLOW_PLAYER_SPEED: f32 = 1.8;
-const FISH_FOLLOW_PLAYER_SPEED_FAST: f32 = FISH_FOLLOW_PLAYER_SPEED * 3.0;
-const FISH_ATTACH_RADIUS: f32 = 20.0;
+use crate::{gamecore::{self, GameCore}, lib::wrappers::audio::player::AudioPlayer, player::Player, resources::GlobalResources};
 
 const FISH_VISION: f32 = 25.0;
 const FISH_MAX_SPEED: f32 = 2.0;
@@ -19,15 +12,18 @@ const FISH_FACTOR_COHESION: f32 = 0.1;
 const FISH_SEPARATION_DISTANCE: f32 = 15.0;
 const FISH_FACTOR_SEPARATION: f32 = 1.5;
 
+
 #[derive(Debug, Clone)]
 pub struct FishEntity {
     position: Vector2,
     direction: Vector2,
     velocity: Vector2,
     pub following_player: bool,
+    current_frame: u8,
+    animation_counter: u32,
     size: Vector2,
+    color: u8,
     rng: ThreadRng,
-    color: Color,
 }
 
 impl FishEntity {
@@ -35,16 +31,16 @@ impl FishEntity {
         let mut rng = rand::thread_rng();
         Self {
             position: position,
-            direction: Vector2::zero(),
+            direction: Vector2 {
+                x: rng.gen_range(0.0..1.0),
+                y: rng.gen_range(0.0..1.0),
+            },
             velocity: Vector2::zero(),
             following_player: false,
+            animation_counter: 0,
+            current_frame: 0,
             size: Vector2 { x: 5.0, y: 8.0 },
-            color: Color {
-                r: rng.gen_range(128..225),
-                g: rng.gen_range(128..225),
-                b: rng.gen_range(128..225),
-                a: 140,
-            },
+            color: rng.gen_range(0..6),
             rng,
         }
     }
@@ -57,7 +53,12 @@ impl FishEntity {
         return output;
     }
 
-    pub fn handle_follow_player(&mut self, player: &Player, dt: f64, other_fish: &Vec<FishEntity>) {
+    pub fn handle_follow_player(
+        &mut self,
+        player: &Player,
+        _dt: f64,
+        other_fish: &Vec<FishEntity>,
+    ) {
         let mut acceleration: Vector2 = Vector2::zero();
 
         let mut steer: Vector2 = Vector2::zero();
@@ -134,69 +135,72 @@ impl FishEntity {
         self.position += self.velocity;
     }
 
-    pub fn handle_free_movement(&mut self, player: &mut Player, dt: f64) {
-        // Distance and direction to player
-        let dist_to_player = player.position - self.position;
-        let dist_to_player_lin = self.position.distance_to(player.position);
-        let mut direction_to_player = dist_to_player;
-        direction_to_player.normalize();
-
+    pub fn handle_free_movement(&mut self, player: &mut Player, _dt: f64) -> bool {
         // Handle player picking up fish
         if player.position.distance_to(self.position).abs() <= player.size.y * 2.2 {
             self.following_player = true;
             self.velocity = self.direction.normalized();
+            self.current_frame = 0;
+            self.animation_counter = 0;
             
             // Add currency to the player
             player.coins += 1;
-        }
             
-        // Look at the player;
-        self.position = self.position;
-        self.direction = direction_to_player;
+            return true;
+        }
+        return false
     }
 
-    pub fn update_position(&mut self, player: &mut Player, dt: f64, other_fish: &Vec<FishEntity>) {
+    pub fn update_position(&mut self, player: &mut Player, dt: f64, other_fish: &Vec<FishEntity>) -> bool{
         if self.following_player {
             self.handle_follow_player(player, dt, other_fish);
         } else {
-            self.handle_free_movement(player, dt);
+            if self.handle_free_movement(player, dt) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    pub fn render(
+        &mut self,
+        context_2d: &mut RaylibMode2D<RaylibDrawHandle>,
+        resources: &mut GlobalResources,
+    ) {
+        // Direction
+        let direction = (Vector2::zero().angle_to(self.direction.normalized())).to_degrees();
+
+        self.animation_counter += 1;
+
+        // swimming
+        if self.following_player {
+            if self.animation_counter % 3 == 0 {
+                self.current_frame += 1;
+                if self.current_frame == 8 {
+                    self.current_frame = 0;
+                }
+            }
+            resources.fish_animation_swim.draw_frame(
+                context_2d,
+                self.position,
+                direction,
+                (self.current_frame + self.color * 9) as u32,
+            );
+        // idle
+        } else {
+            if self.animation_counter % 10 == 0 {
+                if self.current_frame == 0 {
+                    self.current_frame = 1;
+                } else {
+                    self.current_frame = 0;
+                }
+            }
+            resources.fish_animation_idle.draw_frame(
+                context_2d,
+                self.position,
+                direction,
+                (self.current_frame + self.color * 2) as u32,
+            );
         }
     }
-
-    pub fn render(&self, context_2d: &mut RaylibMode2D<RaylibDrawHandle>) {
-        // Direction
-        let direction =
-            Vector2::zero().angle_to(self.direction.normalized()) + (90.0 as f32).to_radians();
-
-        // Get the corners of the fish
-        let fish_front = rotate_vector(
-            Vector2 {
-                x: 0.0,
-                y: (self.size.y / 2.0) * -1.0,
-            },
-            direction,
-        );
-        let fish_bl = rotate_vector(
-            Vector2 {
-                x: (self.size.x / 2.0) * -1.0,
-                y: (self.size.y / 2.0),
-            },
-            direction,
-        );
-        let fish_br = rotate_vector(
-            Vector2 {
-                x: (self.size.x / 2.0),
-                y: (self.size.y / 2.0),
-            },
-            direction,
-        );
-
-        // Draw the fish as a triangle with rotation
-        context_2d.draw_triangle(
-            self.position + fish_front,
-            self.position + fish_bl,
-            self.position + fish_br,
-            self.color,
-        );
-    }
 }

src/gamecore.rs

@@ -5,15 +5,13 @@ use std::{fmt, fs::File, io::BufReader};
 use raylib::{
     camera::Camera2D, math::Vector2, prelude::RaylibDrawHandle, RaylibHandle, RaylibThread,
 };
-
+use failure::Error;
 use crate::{
     player::{Player, PlayerInventory},
     resources::GlobalResources,
     world::World,
 };
 
-use failure::Error;
-use log::debug;
 use serde::{Deserialize, Serialize};
 
 /// Overall states for the game
@@ -25,6 +23,8 @@ pub enum GameState {
     GameQuit,
     InGame,
     GameEnd,
+    InShop,
+    WinGame,
 }
 
 impl fmt::Display for GameState {
@@ -76,6 +76,20 @@ impl GameProgress {
 
         Ok(())
     }
+
+    pub fn update(&mut self, new_progress: &GameProgress) {
+        // Bring in new data
+        self.coins = new_progress.coins;
+        self.inventory = new_progress.inventory.clone();
+        self.max_depth = self.max_depth.max(new_progress.max_depth);
+        // self.fastest_time = self.fastest_time.min(new_progress.fastest_time);
+
+        // Write to file
+        let result = self.to_file("./savestate.json".to_string());
+        if result.is_err() {
+            println!("Could not save game state. Holding in RAM");
+        }
+    }
 }
 
 /// This structure contains the entire game state, and should be passed around to various logic functions.
@@ -134,8 +148,6 @@ impl GameCore {
     }
 
     pub fn switch_state(&mut self, new_state: GameState, draw_handle: Option<&RaylibDrawHandle>) {
-        debug!("Switching global state to: {}", new_state);
-
         self.last_state = self.state;
         self.state = new_state;
 

src/items.rs

@@ -1,46 +1,325 @@
+use raylib::{
+    color::Color,
+    math::{Rectangle, Vector2},
+    prelude::{RaylibDraw, RaylibDrawHandle},
+};
 use serde::{Deserialize, Serialize};
 
+use crate::resources::GlobalResources;
+
+pub trait ItemBase {
+    fn get_cost(&self) -> u32;
+    fn get_level(&self) -> u8;
+    fn get_name(&self) -> String;
+    fn get_description(&self) -> String;
+    fn get_texture(
+        &self,
+        draw_handle: &mut RaylibDrawHandle,
+        resources: &GlobalResources,
+        dest: Rectangle,
+    );
+}
+
 #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
 pub struct StunGun {
     pub range: f32,
     pub duration: f64,
+    pub level: u8,
+    cost: u32,
 }
 
 impl StunGun {
     pub fn lvl1() -> Self {
         Self {
             range: 30.0,
-            duration: 0.75,
+            duration: 2.0,
+            level: 1,
+            cost: 15,
         }
     }
     pub fn lvl2() -> Self {
         Self {
             range: 60.0,
-            duration: 1.25,
+            duration: 2.5,
+            level: 2,
+            cost: 25,
+        }
+    }
+    pub fn lvl3() -> Self {
+        Self {
+            range: 80.0,
+            duration: 3.0,
+            level: 3,
+            cost: 40,
         }
     }
 }
 
-#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
-pub struct AirBag;
+impl ItemBase for StunGun {
+    fn get_cost(&self) -> u32 {
+        self.cost
+    }
+
+    fn get_name(&self) -> String {
+        return "Stun Bomb".to_string();
+    }
+
+    fn get_description(&self) -> String {
+        return "Right click to stun enemies\n one use per dive".to_string();
+    }
+
+    fn get_texture(
+        &self,
+        draw_handle: &mut RaylibDrawHandle,
+        resources: &GlobalResources,
+        dest: Rectangle,
+    ) {
+        let texture = match self.get_level() {
+            1 => (&resources.stun_gun_one),
+            2 => (&resources.stun_gun_two),
+            3 | _ => (&resources.stun_gun_three),
+        };
+
+        draw_handle.draw_texture_pro(
+            texture,
+            Rectangle {
+                x: 0.0,
+                y: 0.0,
+                width: texture.width as f32,
+                height: texture.height as f32,
+            },
+            dest,
+            Vector2 { x: 0.0, y: 0.0 },
+            0.0,
+            Color::WHITE,
+        );
+    }
+    fn get_level(&self) -> u8 {
+        self.level
+    }
+}
 
 #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
-pub struct Flashlight;
+pub struct AirBag {
+    pub extra_oxygen: f32,
+    pub level: u8,
+    cost: u32,
+}
+
+impl AirBag {
+    pub fn lvl1() -> Self {
+        Self {
+            extra_oxygen: 0.15,
+            level: 1,
+            cost: 25,
+        }
+    }
+    pub fn lvl2() -> Self {
+        Self {
+            extra_oxygen: 0.30,
+            level: 2,
+            cost: 35,
+        }
+    }
+    pub fn lvl3() -> Self {
+        Self {
+            extra_oxygen: 0.45,
+            level: 3,
+            cost: 50,
+        }
+    }
+}
+
+impl ItemBase for AirBag {
+    fn get_cost(&self) -> u32 {
+        self.cost
+    }
+
+    fn get_name(&self) -> String {
+        return "Bag of Air".to_string();
+    }
+
+    fn get_description(&self) -> String {
+        return "Its.. a bag.\nFilled with air. Duh".to_string();
+    }
+
+    fn get_texture(
+        &self,
+        draw_handle: &mut RaylibDrawHandle,
+        resources: &GlobalResources,
+        dest: Rectangle,
+    ) {
+        let texture = match self.get_level() {
+            1 => (&resources.air_one),
+            2 => (&resources.air_two),
+            3 | _ => (&resources.air_three),
+        };
+
+        draw_handle.draw_texture_pro(
+            texture,
+            Rectangle {
+                x: 0.0,
+                y: 0.0,
+                width: texture.width as f32,
+                height: texture.height as f32,
+            },
+            dest,
+            Vector2 { x: 0.0, y: 0.0 },
+            0.0,
+            Color::WHITE,
+        );
+    }
+    fn get_level(&self) -> u8 {
+        self.level
+    }
+}
+
+#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
+pub struct Flashlight {
+    pub radius: f32,
+    pub level: u8,
+    cost: u32,
+}
+
+impl Flashlight {
+    pub fn lvl1() -> Self {
+        Self {
+            radius: 0.25,
+            level: 1,
+            cost: 20,
+        }
+    }
+    pub fn lvl2() -> Self {
+        Self {
+            radius: 0.5,
+            level: 2,
+            cost: 30,
+        }
+    }
+    pub fn lvl3() -> Self {
+        Self {
+            radius: 1.0,
+            level: 3,
+            cost: 50,
+        }
+    }
+}
+
+impl ItemBase for Flashlight {
+    fn get_cost(&self) -> u32 {
+        self.cost
+    }
+
+    fn get_name(&self) -> String {
+        return "Flashlight".to_string();
+    }
+
+    fn get_description(&self) -> String {
+        return "See better for longer".to_string();
+    }
+
+    fn get_texture(
+        &self,
+        draw_handle: &mut RaylibDrawHandle,
+        resources: &GlobalResources,
+        dest: Rectangle,
+    ) {
+        let texture = match self.get_level() {
+            1 => (&resources.flashlight_one),
+            2 => (&resources.flashlight_two),
+            3 | _ => (&resources.flashlight_three),
+        };
+
+        draw_handle.draw_texture_pro(
+            texture,
+            Rectangle {
+                x: 0.0,
+                y: 0.0,
+                width: texture.width as f32,
+                height: texture.height as f32,
+            },
+            dest,
+            Vector2 { x: 0.0, y: 0.0 },
+            0.0,
+            Color::WHITE,
+        );
+    }
+    fn get_level(&self) -> u8 {
+        self.level
+    }
+}
 
 #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)]
 pub struct Flippers {
     pub speed_increase: f32,
+    pub level: u8,
+    cost: u32,
 }
 
 impl Flippers {
     pub fn lvl1() -> Self {
         Self {
-            speed_increase: 1.2
+            speed_increase: 1.1,
+            level: 1,
+            cost: 30,
         }
     }
     pub fn lvl2() -> Self {
         Self {
-            speed_increase: 1.5
+            speed_increase: 1.2,
+            level: 2,
+            cost: 40,
+        }
+    }
+    pub fn lvl3() -> Self {
+        Self {
+            speed_increase: 1.3,
+            level: 3,
+            cost: 50,
         }
     }
 }
+
+impl ItemBase for Flippers {
+    fn get_cost(&self) -> u32 {
+        self.cost
+    }
+
+    fn get_name(&self) -> String {
+        return "Flippers".to_string();
+    }
+
+    fn get_description(&self) -> String {
+        return "Swim faster, and look stupid\nat the same time!".to_string();
+    }
+
+    fn get_texture(
+        &self,
+        draw_handle: &mut RaylibDrawHandle,
+        resources: &GlobalResources,
+        dest: Rectangle,
+    ) {
+        let texture = match self.get_level() {
+            1 => (&resources.flippers_one),
+            2 => (&resources.flippers_two),
+            3 | _ => (&resources.flippers_three),
+        };
+
+        draw_handle.draw_texture_pro(
+            texture,
+            Rectangle {
+                x: 0.0,
+                y: 0.0,
+                width: texture.width as f32,
+                height: texture.height as f32,
+            },
+            dest,
+            Vector2 { x: 0.0, y: 0.0 },
+            0.0,
+            Color::WHITE,
+        );
+    }
+    fn get_level(&self) -> u8 {
+        self.level
+    }
+}

src/lib/utils/button.rs

@@ -0,0 +1,71 @@
+use raylib::prelude::*;
+
+pub struct OnScreenButton {
+    bounds: Rectangle,
+    text: String,
+    background: Color,
+    border: Color,
+    border_hover: Color,
+    font_px: i32,
+    draw_border: bool,
+}
+
+impl OnScreenButton {
+    pub fn new(
+        text: String,
+        bounds: Rectangle,
+        background: Color,
+        border: Color,
+        border_hover: Color,
+        font_px: i32,
+        draw_border: bool,
+    ) -> Self {
+        Self {
+            bounds,
+            text,
+            background,
+            border,
+            border_hover,
+            font_px,
+            draw_border,
+        }
+    }
+
+    pub fn is_hovered(&self, draw_handle: &RaylibDrawHandle) -> bool {
+        return self
+            .bounds
+            .check_collision_point_rec(draw_handle.get_mouse_position());
+    }
+
+    pub fn render(&self, draw_handle: &mut RaylibDrawHandle) {
+        // Draw the button background
+        draw_handle.draw_rectangle_rec(self.bounds, self.background);
+
+        // Check mouse info
+        let is_being_hovered = self.is_hovered(draw_handle);
+
+        // Render the border
+        if self.draw_border {
+            draw_handle.draw_rectangle_lines_ex(
+                self.bounds,
+                3,
+                match is_being_hovered {
+                    true => self.border_hover,
+                    false => self.border,
+                },
+            );
+        }
+
+        // Render the text
+        draw_handle.draw_text(
+            &self.text,
+            self.bounds.x as i32 + 10,
+            self.bounds.y as i32 + ((self.bounds.height as i32 - self.font_px) / 2),
+            self.font_px,
+            match is_being_hovered && !self.draw_border {
+                true => self.border_hover,
+                false => self.border,
+            },
+        )
+    }
+}

src/lib/utils/mod.rs

@@ -1,5 +1,6 @@
 pub mod profiler;
 pub mod triangles;
+pub mod button;
 
 pub fn calculate_linear_slide(playthrough_percent: f64) -> f64 {
     if playthrough_percent < 0.25 {

src/lib/wrappers/audio/player.rs

@@ -39,3 +39,10 @@ impl std::ops::Deref for AudioPlayer {
         &self.backend
     }
 }
+
+
+impl std::ops::DerefMut for AudioPlayer {
+    fn deref_mut(&mut self) -> &mut Self::Target {
+        &mut self.backend
+    }
+}

src/lib/wrappers/complexanimation.rs

@@ -1,32 +0,0 @@
-use std::usize;
-
-use raylib::prelude::*;
-
-pub struct FrameRange {
-    pub min: usize,
-    pub max: usize,
-}
-
-pub struct ComplexAnimationTool {
-    sprite_sheet: Texture2D,
-    frames_per_second: f32,
-    frame_size: Vector2,
-    sprite_sheet_size_frames: Vector2
-}
-
-impl ComplexAnimationTool {
-    pub fn render_loop(&self, context_2d: &mut RaylibMode2D<RaylibDrawHandle>, bounds: Rectangle, rotation: f32, range: &FrameRange) {
-
-    }
-
-    pub fn render_frame(&self, context_2d: &mut RaylibMode2D<RaylibDrawHandle>, bounds: Rectangle, rotation: f32, id: usize) {
-
-        // Convert the ID to an xy
-        let col_id = id % self.sprite_sheet_size_frames.x as usize;
-        let row_id = id / self.sprite_sheet_size_frames.y as usize;
-
-        
-
-
-    }
-}

src/lib/wrappers/mod.rs

@@ -1,3 +1,2 @@
 pub mod audio;
 pub mod animation;
-pub mod complexanimation;

src/logic/gameend.rs

@@ -2,7 +2,7 @@ use raylib::prelude::*;
 
 use crate::{
     gamecore::{GameCore, GameState},
-    lib::wrappers::audio::player::AudioPlayer,
+    lib::{utils::button::OnScreenButton, wrappers::audio::player::AudioPlayer},
 };
 
 use super::screen::Screen;
@@ -22,13 +22,14 @@ impl Screen for GameEndScreen {
         &mut self,
         draw_handle: &mut RaylibDrawHandle,
         _thread: &RaylibThread,
-        audio_system: &mut AudioPlayer,
+        _audio_system: &mut AudioPlayer,
         game_core: &mut GameCore,
     ) -> Option<GameState> {
-        let mouse_position = draw_handle.get_mouse_position();
         draw_handle.clear_background(Color::GRAY);
         // TODO: Maybe we can stick some art here?
 
+        // Render the background
+        draw_handle.draw_texture(&game_core.resources.shop_background, 0, 0, Color::WHITE);
 
         // Window dimensions
         let win_height = draw_handle.get_screen_height();
@@ -53,75 +54,48 @@ impl Screen for GameEndScreen {
         // Render heading text
         draw_handle.draw_text(
             "OUT OF BREATH",
-            (win_width / 2) - 80,
+            (win_width / 2) - ((SCREEN_PANEL_SIZE.x as i32 + 6) / 2) + 25,
             (win_height / 2) - (SCREEN_PANEL_SIZE.y as i32 / 2) + 10,
-            40,
+            30,
             Color::BLACK,
         );
 
-        // TODO: Save game progress
+        // Render message
+        draw_handle.draw_text(
+            "Your clone can now buy items ",
+            ((win_width / 2) - ((SCREEN_PANEL_SIZE.x as i32 + 6) / 2))
+                + (0.15 * SCREEN_PANEL_SIZE.x) as i32,
+            (win_height / 2) - (SCREEN_PANEL_SIZE.y as i32 / 2) + 50,
+            15,
+            Color::BLACK,
+        );
 
+        // Creates
+        let go_to_menu_button = OnScreenButton::new(
+            String::from("Return to shop"),
+            Rectangle {
+                x: (((win_width / 2) - ((SCREEN_PANEL_SIZE.x as i32 + 6) / 2) + 5)
+                    + (0.15 * SCREEN_PANEL_SIZE.x) as i32) as f32,
+                y: (((win_height / 2) - (SCREEN_PANEL_SIZE.y as i32 / 2) + 90) as f32) + 100.0,
+                width: 210.0,
+                height: 50.0,
+            },
+            Color::WHITE,
+            Color::BLACK,
+            Color::GRAY,
+            25,
+            true,
+        );
 
-        // // Close and quit buttons
-        // let bottom_left_button_dimensions = Rectangle {
-        //     x: (win_width as f32 / 2.0) - (SCREEN_PANEL_SIZE.x / 2.0) + 5.0,
-        //     y: (win_height as f32 / 2.0) + (SCREEN_PANEL_SIZE.y / 2.0) - 50.0,
-        //     width: (SCREEN_PANEL_SIZE.x / 2.0) - 15.0,
-        //     height: 40.0,
-        // };
-        // let bottom_right_button_dimensions = Rectangle {
-        //     x: (win_width as f32 / 2.0) + 5.0,
-        //     y: bottom_left_button_dimensions.y,
-        //     width: bottom_left_button_dimensions.width,
-        //     height: bottom_left_button_dimensions.height,
-        // };
+        // render button
+        go_to_menu_button.render(draw_handle);
 
-        // // Check if the mouse is over either button
-        // let mouse_over_bottom_left_button =
-        //     bottom_left_button_dimensions.check_collision_point_rec(mouse_position);
-        // let mouse_over_bottom_right_button =
-        //     bottom_right_button_dimensions.check_collision_point_rec(mouse_position);
-
-        // // Render buttons
-        // draw_handle.draw_rectangle_lines_ex(
-        //     bottom_left_button_dimensions,
-        //     3,
-        //     match mouse_over_bottom_left_button {
-        //         true => Color::GRAY,
-        //         false => Color::BLACK,
-        //     },
-        // );
-        // draw_handle.draw_text(
-        //     "Quit",
-        //     bottom_left_button_dimensions.x as i32 + 15,
-        //     bottom_left_button_dimensions.y as i32 + 5,
-        //     30,
-        //     Color::BLACK,
-        // );
-        // draw_handle.draw_rectangle_lines_ex(
-        //     bottom_right_button_dimensions,
-        //     3,
-        //     match mouse_over_bottom_right_button {
-        //         true => Color::GRAY,
-        //         false => Color::BLACK,
-        //     },
-        // );
-        // draw_handle.draw_text(
-        //     "Close",
-        //     bottom_right_button_dimensions.x as i32 + 15,
-        //     bottom_right_button_dimensions.y as i32 + 5,
-        //     30,
-        //     Color::BLACK,
-        // );
-
-        // // Handle click actions on the buttons
-        // if draw_handle.is_mouse_button_pressed(MouseButton::MOUSE_LEFT_BUTTON) {
-        //     if mouse_over_bottom_left_button {
-        //         return Some(GameState::GameQuit);
-        //     } else if mouse_over_bottom_right_button {
-        //         return Some(game_core.last_state);
-        //     }
-        // }
+        // If the player clicks on the button send them to shop
+        if go_to_menu_button.is_hovered(draw_handle)
+            && draw_handle.is_mouse_button_pressed(MouseButton::MOUSE_LEFT_BUTTON)
+        {
+            return Some(GameState::InShop);
+        }
 
         return None;
     }

src/logic/ingame/hud.rs

@@ -18,6 +18,9 @@ pub fn render_hud(
             + slider_bound_height,
     };
 
+    draw_handle.draw_rectangle(10, 10, 20, 700, Color::new(0, 50, 255, 50));
+    draw_handle.draw_rectangle( 10, 710 - (game_core.player.breath_percent * 450.0) as i32, 20, (game_core.player.breath_percent * 450.0) as i32, Color::new(0, 50, 255, 125));
+
     // Render the base of the slider
     draw_handle.draw_rectangle(
         (progress_slider_position.x - slider_bound_height) as i32,

src/logic/ingame/mod.rs

@@ -2,29 +2,24 @@ mod hud;
 mod playerlogic;
 
 use raylib::prelude::*;
-
-use crate::{
-    entities::enemy::base::EnemyBase,
-    gamecore::{GameCore, GameState},
-    lib::wrappers::audio::player::AudioPlayer,
-    pallette::{SKY, WATER},
-};
+use crate::{entities::enemy::{base::EnemyBase, whirlpool::Whirlpool}, gamecore::{self, GameCore, GameState}, lib::wrappers::audio::player::AudioPlayer};
 
 use super::screen::Screen;
-
-pub enum InGameState {
-    BUYING,
-    SWIMMING,
-}
+use crate::entities::fish::FishEntity;
 
 pub struct InGameScreen {
-    current_state: InGameState,
+    shader_time_var_location: i32,
+    swim_playing: bool,
 }
 
 impl InGameScreen {
-    pub fn new() -> Self {
+    pub unsafe fn new(game_core: &GameCore) -> Self {
         Self {
-            current_state: InGameState::SWIMMING,
+            shader_time_var_location: raylib::ffi::GetShaderLocation(
+                *game_core.resources.pixel_shader,
+                rstr!("time").as_ptr(),
+            ),
+            swim_playing: false,
         }
     }
 
@@ -32,7 +27,8 @@ impl InGameScreen {
         &mut self,
         context_2d: &mut RaylibMode2D<RaylibDrawHandle>,
         game_core: &mut GameCore,
-        dt: f64
+        dt: f64,
+        audio_system: &mut AudioPlayer,
     ) {
         // Build source bounds
         let source_bounds = Rectangle {
@@ -49,14 +45,101 @@ impl InGameScreen {
         };
 
         // Clear the background
-        context_2d.draw_rectangle_rec(world_bounds, WATER);
+        // context_2d.draw_rectangle_gradient_v(
+        //     world_bounds.x as i32,
+        //     world_bounds.y as i32,
+        //     world_bounds.width as i32,
+        //     world_bounds.height as i32,
+        //     WATER,
+        //     WATER_DARK,
+        // );
+        context_2d.draw_texture_pro(
+            &game_core.resources.background_back,
+            Rectangle {
+                x: 0.0,
+                y: 0.0,
+                width: game_core.resources.background_back.width as f32,
+                height: game_core.resources.background_back.height as f32,
+            },
+            Rectangle::new(
+                0.0,
+                0.0,
+                (game_core.resources.background_back.width * 2) as f32,
+                (game_core.resources.background_back.height * 2) as f32,
+            ),
+            Vector2 { x: 0.0, y: 0.0 },
+            0.0,
+            Color::WHITE,
+        );
+        context_2d.draw_texture_pro(
+            &game_core.resources.background_front,
+            Rectangle {
+                x: 0.0,
+                y: 0.0,
+                width: game_core.resources.background_front.width as f32,
+                height: game_core.resources.background_front.height as f32,
+            },
+            Rectangle::new(
+                0.0,
+                0.0,
+                (game_core.resources.background_front.width * 2) as f32,
+                (game_core.resources.background_front.height * 2) as f32,
+            ),
+            Vector2 { x: 0.0, y: 0.0 },
+            0.0,
+            Color::WHITE,
+        );
 
         // Render fish
         let fish_clone = game_core.world.fish.clone();
         for fish in game_core.world.fish.iter_mut() {
-            fish.update_position(&mut game_core.player, dt, &fish_clone);
-            fish.render(context_2d);
+            if fish.update_position(&mut game_core.player, dt, &fish_clone) {
+                audio_system.play_sound(&game_core.resources.fish_pickup);
+            }
+            fish.render(context_2d, &mut game_core.resources);
         }
+        context_2d.draw_texture_pro(
+            &game_core.resources.tut1,
+            Rectangle {
+                x: 0.0,
+                y: 0.0,
+                width: 44.0,
+                height: 41.0,
+            },
+            Rectangle {
+                x: 110.0,
+                y: 100.0,
+                width: 44.0,
+                height: 41.0,
+            },
+            Vector2 {
+                x: 0.0,
+                y: 0.0,
+            },
+            0.0,
+            Color::WHITE,
+        );
+        context_2d.draw_texture_pro(
+            &game_core.resources.tut2,
+            Rectangle {
+                x: 0.0,
+                y: 0.0,
+                width: 44.0,
+                height: 41.0,
+            },
+            Rectangle {
+                x: 160.0,
+                y: 110.0,
+                width: 44.0,
+                height: 41.0,
+            },
+            Vector2 {
+                x: 0.0,
+                y: 0.0,
+            },
+            0.0,
+            Color::WHITE,
+        );
 
         // Render the world texture
         context_2d.draw_texture_rec(
@@ -80,27 +163,83 @@ impl InGameScreen {
             context_2d.draw_rectangle_lines_ex(collider, 1, Color::RED);
         }
     }
+
+    fn render_darkness(&mut self, draw_handle: &mut RaylibDrawHandle, game_core: &mut GameCore) {
+        // Calculate the min view radius based on the current flashlight
+        let mut min_radius = 0.0;
+        if game_core.player.inventory.flashlight.is_some() {
+            min_radius = game_core
+                .player
+                .inventory
+                .flashlight
+                .as_ref()
+                .unwrap()
+                .radius;
+        }
+
+        // Get the window center
+        let win_height = draw_handle.get_screen_height();
+        let win_width = draw_handle.get_screen_width();
+
+        // Calculate the occusion radius based on depth
+        let radius = (1.0
+            - (game_core.player.calculate_depth_percent(&game_core.world) * 1.3).clamp(0.0, 1.0))
+        .max(min_radius);
+
+        // Determine width and height scales
+        // This is clamped to make the rendering logic below easier by removing the need to overdraw
+        let width_scale = (5.0 * radius).max(0.5);
+        let height_scale = (5.0 * radius).max(0.5);
+
+        // Get the base sizes of everything
+        let texture_width = game_core.resources.darkness_overlay.width as f32;
+        let texture_height = game_core.resources.darkness_overlay.height as f32;
+        let texture_width_scaled = texture_width * width_scale;
+        let texture_height_scaled = texture_height * height_scale;
+
+        // Render the overlay
+        draw_handle.draw_texture_pro(
+            &game_core.resources.darkness_overlay,
+            Rectangle {
+                x: 0.0,
+                y: 0.0,
+                width: texture_width,
+                height: texture_height,
+            },
+            Rectangle {
+                x: (win_width as f32 - texture_width_scaled) / 2.0,
+                y: (win_height as f32 - texture_height_scaled) / 2.0,
+                width: texture_width_scaled,
+                height: texture_height_scaled,
+            },
+            Vector2 { x: 0.0, y: 0.0 },
+            0.0,
+            Color::WHITE,
+        );
+    }
 }
 
 impl Screen for InGameScreen {
     fn render(
         &mut self,
         draw_handle: &mut RaylibDrawHandle,
-        thread: &RaylibThread,
-        audio_system: &mut AudioPlayer,
+        _thread: &RaylibThread,
+        _audio_system: &mut AudioPlayer,
         game_core: &mut GameCore,
     ) -> Option<GameState> {
         // Calculate DT
         let dt = draw_handle.get_time() - game_core.last_frame_time;
 
-        // Clear frame
-        draw_handle.clear_background(Color::BLACK);
-
         // Handle the pause menu being opened
         if draw_handle.is_key_pressed(KeyboardKey::KEY_ESCAPE) {
             return Some(GameState::PauseMenu);
         }
 
+        // music
+        if !_audio_system.is_sound_playing(&game_core.resources.song_swim) {
+            _audio_system.play_sound(&game_core.resources.song_swim);
+        }
+
         // Window dimensions
         let win_height = draw_handle.get_screen_height();
         let win_width = draw_handle.get_screen_width();
@@ -108,33 +247,138 @@ impl Screen for InGameScreen {
             x: (win_width as f32 / 2.0),
             y: (win_height as f32 / 2.0),
         };
-        let camera_window_center = window_center * (1.0 / game_core.master_camera.zoom);
 
         // Update player movement
-        playerlogic::update_player_movement(draw_handle, game_core, window_center);
+        playerlogic::update_player_movement(draw_handle, game_core, window_center, _audio_system);
+
+        if draw_handle.get_time() % 10.0 <= 0.1 && !_audio_system.is_sound_playing(&game_core.resources.breath){
+            _audio_system.set_sound_volume(&game_core.resources.breath, 0.5);
+            _audio_system.play_sound(&game_core.resources.breath);
+        }
 
         // Open a 2D context
         {
-            let mut context_2d = draw_handle.begin_mode2D(game_core.master_camera);            
-
-            // Render the world
-            self.render_world(&mut context_2d, game_core, dt);
-            if game_core.show_simple_debug_info {
-                self.render_colliders(&mut context_2d, game_core);
+            unsafe {
+                raylib::ffi::BeginTextureMode(*game_core.resources.shader_texture);
             }
+            {
+                let mut context_2d = draw_handle.begin_mode2D(game_core.master_camera);
 
-            // Render entities
-            for jellyfish in game_core.world.jellyfish.iter_mut() {
-                jellyfish.handle_logic(&mut game_core.player, dt);
-                jellyfish.render(&mut context_2d, &mut game_core.resources, dt);
+                // Clear frame
+                context_2d.clear_background(Color::BLACK);
+
+                // Render the world
+                self.render_world(&mut context_2d, game_core, dt, _audio_system);
+                if game_core.show_simple_debug_info {
+                    self.render_colliders(&mut context_2d, game_core);
+                }
+
+                // Render entities
+                for jellyfish in game_core.world.jellyfish.iter_mut() {
+                    jellyfish.handle_logic(&mut game_core.player, dt);
+                    jellyfish.render(
+                        &mut context_2d,
+                        &mut game_core.player,
+                        &mut game_core.resources,
+                        dt,
+                    );
+                }
+                for octopus in game_core.world.octopus.iter_mut() {
+                    if octopus.handle_logic(&mut game_core.player, dt) == 1 {
+                        _audio_system.play_sound(&game_core.resources.succ);
+                    }
+                    octopus.render(
+                        &mut context_2d,
+                        &mut game_core.player,
+                        &mut game_core.resources,
+                        dt,
+                    );
+                }
+
+				// Iterates over whirlpools and runs render and logic funcs
+				for whirlpool_mob in game_core.world.whirlpool.iter_mut(){
+					whirlpool_mob.handle_logic(&mut game_core.player, dt);
+					whirlpool_mob.render(&mut context_2d, &mut game_core.player, &mut game_core.resources, dt);
+
+					// Spawns 10 fish on spawn
+					if whirlpool_mob.should_remove(){
+						for _ in 0..10{
+							game_core.world.fish.push(FishEntity::new(whirlpool_mob.position));
+						}
+					}
+					
+					
+				}
+
+				// Iterates over pufferfish
+				for pufferfish in game_core.world.pufferfish.iter_mut(){
+
+					pufferfish.handle_logic(&mut game_core.player, dt);
+					pufferfish.render(&mut context_2d, &mut game_core.player, &mut game_core.resources, dt);
+
+
+
+				}
+
+
+				// Removes whirlpools set for removal
+				game_core.world.whirlpool.retain(|x| !x.should_remove());
+				
+
+
+
+                // Render transponder
+                game_core.resources.transponder.draw(
+                    &mut context_2d,
+                    game_core.world.end_position,
+                    0.0,
+                );
+
+                // Render Player
+                game_core
+                    .player
+                    .render(&mut context_2d, &mut game_core.resources, dt);
+            }
+            unsafe {
+                raylib::ffi::EndTextureMode();
             }
-
-            // Render Player
-            game_core
-                .player
-                .render(&mut context_2d, &mut game_core.resources, dt);
         }
 
+        // Update the shader's internal time
+        game_core
+            .resources
+            .pixel_shader
+            .set_shader_value(self.shader_time_var_location, draw_handle.get_time() as f32);
+
+        // Render the 2D context via the ripple shader
+        {
+            let mut shader_context =
+                draw_handle.begin_shader_mode(&game_core.resources.pixel_shader);
+
+            // Blit the texture
+            shader_context.draw_texture_pro(
+                &game_core.resources.shader_texture,
+                Rectangle {
+                    x: 0.0,
+                    y: 0.0,
+                    width: game_core.resources.shader_texture.width() as f32,
+                    height: (game_core.resources.shader_texture.height() as f32) * -1.0,
+                },
+                Rectangle {
+                    x: -10.0,
+                    y: -10.0,
+                    width: win_width as f32 + 20.0,
+                    height: win_height as f32 + 20.0,
+                },
+                Vector2::zero(),
+                0.0,
+                Color::WHITE,
+            );
+        }
+
+        // Render the darkness layer
+        self.render_darkness(draw_handle, game_core);
+
         // Render the hud
         hud::render_hud(draw_handle, game_core, window_center);
 
@@ -143,6 +387,15 @@ impl Screen for InGameScreen {
             return Some(GameState::GameEnd);
         }
 
+        if game_core
+            .world
+            .end_position
+            .distance_to(game_core.player.position)
+            <= 40.0
+        {
+            return Some(GameState::WinGame);
+        }
+
         return None;
     }
 }

src/logic/ingame/playerlogic.rs

@@ -1,30 +1,33 @@
+use raylib::core::audio::RaylibAudio;
 use raylib::prelude::*;
-
-use crate::{
-    gamecore::GameCore,
-    pallette::{TRANSLUCENT_WHITE_128, TRANSLUCENT_WHITE_64, TRANSLUCENT_WHITE_96},
-};
+use rand::{prelude::ThreadRng, Rng};
+use crate::{gamecore::GameCore, lib::wrappers::audio::player::AudioPlayer};
 
 const NORMAL_PLAYER_SPEED: i32 = 1;
 const BOOST_PLAYER_SPEED: i32 = NORMAL_PLAYER_SPEED * 2;
-const CAMERA_FOLLOW_SPEED: f32 = 0.7;
+const PLAYER_FRICTION: f32 = 1.05;
+const WHIRLPOOL_PULL: f32 = 3.0;
 const TURN_SPEED: f32 = 0.15;
 const BOOST_DECREASE_PER_SECOND: f32 = 0.65;
 const BOOST_REGEN_PER_SECOND: f32 = 0.25;
 const BREATH_DECREASE_PER_SECOND: f32 = 0.02;
 
+
+
 pub fn update_player_movement(
     draw_handle: &mut RaylibDrawHandle,
     game_core: &mut GameCore,
     window_center: Vector2,
+    audio_system: &mut AudioPlayer
 ) {
+    
     // Calculate DT
     let dt = draw_handle.get_time() - game_core.last_frame_time;
     
     // Handle player movement
     let mouse_pose = draw_handle.get_mouse_position();
     let mouse_world_pose = draw_handle.get_screen_to_world2D(mouse_pose, game_core.master_camera);
-    let raw_movement_direction = mouse_world_pose - game_core.player.position;
+    let mut raw_movement_direction = mouse_world_pose - game_core.player.position;
     let mut normalized_movement_direction = raw_movement_direction;
     normalized_movement_direction.normalize();
 
@@ -78,8 +81,26 @@ pub fn update_player_movement(
     let user_request_boost = draw_handle.is_mouse_button_down(MouseButton::MOUSE_LEFT_BUTTON);
     let user_request_action = draw_handle.is_mouse_button_pressed(MouseButton::MOUSE_RIGHT_BUTTON);
 
+    if user_request_action && !game_core.player.has_stunned {
+        game_core.player.has_stunned = true;
+        game_core
+            .player
+            .begin_attack(&mut game_core.world, draw_handle.get_time());
+    }
+
     if user_request_action {
-        game_core.player.begin_attack(&mut game_core.world);
+        // println!("{{\"x\":{}, \"y\":{}}},",f32::round(game_core.player.position.x),f32::round(game_core.player.position.y));
+    }
+
+    // die sound
+    if game_core.player.breath_percent <= 0.06 {
+        if !audio_system.is_sound_playing(&game_core.resources.die) {
+            audio_system.play_sound(&game_core.resources.die);
+        }
+    }
+
+    if (game_core.player.stun_timer > 0.0 || game_core.player.is_stun_gun_active()) && !audio_system.is_sound_playing(&game_core.resources.zap) {
+        audio_system.play_sound(&game_core.resources.zap);
     }
 
     // Move the player in their direction
@@ -88,6 +109,21 @@ pub fn update_player_movement(
         // Set the speed multiplier
         speed_multiplier = BOOST_PLAYER_SPEED as f32;
 
+        // swim sound
+        if  !audio_system.is_sound_playing(&game_core.resources.swim1) && !audio_system.is_sound_playing(&game_core.resources.swim2) && !audio_system.is_sound_playing(&game_core.resources.swim3) && !audio_system.is_sound_playing(&game_core.resources.swim4) {
+            let mut rng = rand::thread_rng();
+            let num = rng.gen_range(0..3);
+            if num == 0 {
+                audio_system.play_sound(&game_core.resources.swim1);
+            } else if num == 1 {
+                audio_system.play_sound(&game_core.resources.swim2);
+            } else if num == 2 {
+                audio_system.play_sound(&game_core.resources.swim3);
+            } else {
+                audio_system.play_sound(&game_core.resources.swim4);
+            }
+        }
+
         // Decrease the boost
         game_core.player.boost_percent -= BOOST_DECREASE_PER_SECOND * dt as f32;
         game_core.player.is_boosting = true;
@@ -142,35 +178,144 @@ pub fn update_player_movement(
 
     // Update the player's breath
     game_core.player.breath_percent =
-        (game_core.player.breath_percent - BREATH_DECREASE_PER_SECOND * dt as f32).clamp(0.0, 1.0);
+        (game_core.player.breath_percent - BREATH_DECREASE_PER_SECOND * dt as f32).max(0.0);
 
     // Only do this if the mouse is far enough away
     let player_stunned = game_core.player.stun_timer > 0.0;
     let mut player_real_movement = game_core.player.direction * speed_multiplier;
-    if raw_movement_direction.distance_to(Vector2::zero()) > game_core.player.size.y / 2.0
-        && !game_core.player.is_stunned()
-    {
+
+    // Handle the player wearing flippers
+    if game_core.player.inventory.flippers.is_some() {
+        player_real_movement *= game_core
+            .player
+            .inventory
+            .flippers
+            .as_ref()
+            .unwrap()
+            .speed_increase;
+    }
+
+    let mut should_apply_friction: bool = true; 
+
+	// Check each whirlpool for effects
+	for whirlpool in game_core.world.whirlpool.iter_mut(){
+		
+		
+		// check if its in range and not to close
+		if game_core.player.position.distance_to(whirlpool.position) <= 50.0 && game_core.player.position.distance_to(whirlpool.position) >= 10.0{
+
+			// Calculates info for formulas
+
+			// Deltas between positions
+			let net_pose = game_core.player.position - whirlpool.position;
+
+			// Angle between: UNITS: RADIANS
+			let angle = net_pose.y.atan2(net_pose.x);
+
+
+			// Calculates force
+			let force = WHIRLPOOL_PULL / game_core.player.position.distance_to(whirlpool.position);
+
+			// Calculates componets of force
+			let mut force_x = (force as f32  * angle.cos()).clamp(-5.0, 5.0);
+			let mut force_y = (force as f32 * angle.sin()).clamp(-5.0, 5.0);
+
+			// Prevents Nan erros
+			if force_x.is_nan(){
+				force_x = 5.0 * net_pose.x;
+			}
+
+			if force_y.is_nan(){
+				force_y = 5.0 * net_pose.y;
+			}
+
+			// Adds values to drift tracker
+			game_core.player.additional_vel.x -= force_x;
+			game_core.player.additional_vel.y -= force_y;
+
+            should_apply_friction = false;
+		}
+
+	}
+
+	for pufferfish in game_core.world.pufferfish.iter_mut(){
+
+		if pufferfish.is_knocking_back{
+			// Calculates info for formulas
+
+			// Deltas between positions
+			let net_pose = game_core.player.position - pufferfish.position;
+
+			// Angle between: UNITS: RADIANS
+			let angle = net_pose.y.atan2(net_pose.x);
+
+			// Calculates force
+			let force = 0.2;
+
+			// Calculates componets of force
+			let mut force_x = (force as f32  * angle.cos()).clamp(-1.0, 1.0);
+			let mut force_y = (force as f32 * angle.sin()).clamp(-1.0, 1.0);
+
+			// Prevents Nan erros
+			if force_x.is_nan(){
+				force_x = 1.0 * net_pose.x;
+			}
+
+			if force_y.is_nan(){
+				force_y = 1.0 * net_pose.y;
+			}
+
+			game_core.player.additional_vel.x += force_x;
+			game_core.player.additional_vel.y += force_y;
+
+            should_apply_friction = false;
+
+		}
+
+
+
+	}
+
+    if should_apply_friction {
+        game_core.player.additional_vel.x /= PLAYER_FRICTION;
+        game_core.player.additional_vel.y /= PLAYER_FRICTION;
+        if f32::round(game_core.player.additional_vel.x * 10.0) == 0.0 {
+            game_core.player.additional_vel.x = 0.0;
+        }
+        if f32::round(game_core.player.additional_vel.y * 10.0) == 0.0 {
+            game_core.player.additional_vel.y = 0.0;
+        }
+    }
+
+    if !(raw_movement_direction.distance_to(Vector2::zero()) > game_core.player.size.y / 2.0) {
+        player_real_movement = Vector2::zero();
+    }
+
+    // Handle movement and collisions
+    if !game_core.player.is_stunned() {
         if game_core.player.is_moving {
             // move in x
-            game_core.player.position.x += player_real_movement.x;
+            game_core.player.position.x += player_real_movement.x + game_core.player.additional_vel.x;
 
             // Check for any collisions
             for collider in game_core.world.colliders.iter() {
                 if game_core.player.collides_with_rec(collider) {
-                    game_core.player.position.x -= player_real_movement.x;
+                    game_core.player.position.x -= player_real_movement.x + game_core.player.additional_vel.x;
                     player_real_movement.x = 0.0;
+                    game_core.player.additional_vel.x = 0.0;
                     break;
                 }
             }
 
             // move in y
-            game_core.player.position.y += player_real_movement.y;
+            game_core.player.position.y += player_real_movement.y + game_core.player.additional_vel.y;
 
             // Check for any collisions
             for collider in game_core.world.colliders.iter() {
                 if game_core.player.collides_with_rec(collider) {
-                    game_core.player.position.y -= player_real_movement.y;
+                    game_core.player.position.y -= player_real_movement.y + game_core.player.additional_vel.y;
                     player_real_movement.y = 0.0;
+                    game_core.player.additional_vel.y = 0.0;
                     break;
                 }
             }
@@ -180,17 +325,20 @@ pub fn update_player_movement(
     // Handle updating the stun timer
     if player_stunned {
         game_core.player.stun_timer -= dt;
-    }
+	}
+
+
+	
+
+
 
     // Move the camera to follow the player
-    let direction_from_cam_to_player =
-        (game_core.player.position - window_center) - game_core.master_camera.target;
     let player_screen_position =
         draw_handle.get_world_to_screen2D(game_core.player.position, game_core.master_camera);
 
     // Camera only moves if you get close to the edge of the screen
     if player_screen_position.distance_to(window_center).abs() > 100.0 {
-        game_core.master_camera.target += player_real_movement;
+        game_core.master_camera.target += player_real_movement + game_core.player.additional_vel;
     }
 
     // If the player is not on screen, snap the camera to them

src/logic/loadingscreen.rs

@@ -1,11 +1,13 @@
 use raylib::prelude::*;
 
-use crate::{gamecore::{GameCore, GameState}, lib::{utils::calculate_linear_slide, wrappers::audio::player::AudioPlayer}};
+use crate::{
+    gamecore::{GameCore, GameState},
+    lib::{utils::calculate_linear_slide, wrappers::audio::player::AudioPlayer},
+};
 
 use super::screen::Screen;
 
 const SECONDS_PER_LOGO: f64 = 4.0;
-const RUST_ORANGE: Color = Color::new(222, 165, 132, 255);
 
 #[derive(Debug, PartialEq)]
 enum LoadingScreenState {
@@ -47,30 +49,30 @@ impl LoadingScreen {
         win_height: i32,
         win_width: i32,
     ) {
-        // Determine how far through rendering this logo we are
-        // This value is used to determine the logo alpha
-        let playthrough_percent =
-            (draw_handle.get_time() - self.last_state_switch_time) / SECONDS_PER_LOGO;
+        // // Determine how far through rendering this logo we are
+        // // This value is used to determine the logo alpha
+        // let playthrough_percent =
+        //     (draw_handle.get_time() - self.last_state_switch_time) / SECONDS_PER_LOGO;
 
-        // Build a color mask
-        let mask = self.get_logo_mask(playthrough_percent);
+        // // Build a color mask
+        // let mask = self.get_logo_mask(playthrough_percent);
 
-        // Get the logo
-        let logo = &game_core.resources.game_logo;
+        // // Get the logo
+        // let logo = &game_core.resources.game_logo;
 
-        // Render the logo
-        draw_handle.draw_texture(
-            logo,
-            (win_width / 2) - (logo.width / 2),
-            (win_height / 2) - (logo.height / 2),
-            mask,
-        );
+        // // Render the logo
+        // draw_handle.draw_texture(
+        //     logo,
+        //     (win_width / 2) - (logo.width / 2),
+        //     (win_height / 2) - (logo.height / 2),
+        //     mask,
+        // );
 
         // Move on to next logo if needed
-        if playthrough_percent >= 1.0 {
+        // if playthrough_percent >= 1.0 {
             self.state = LoadingScreenState::RaylibLogo;
             self.last_state_switch_time = draw_handle.get_time();
-        }
+        // }
     }
 
     fn show_raylib_logo(
@@ -89,10 +91,10 @@ impl LoadingScreen {
         let mask = self.get_logo_mask(playthrough_percent);
 
         // Create modified colors
-        let alpha_orange = Color {
-            r: RUST_ORANGE.r,
-            g: RUST_ORANGE.g,
-            b: RUST_ORANGE.b,
+        let alpha_black = Color {
+            r: 0,
+            g: 0,
+            b: 0,
             a: mask.a,
         };
 
@@ -102,7 +104,7 @@ impl LoadingScreen {
             win_height / 2 - 128,
             256,
             256,
-            alpha_orange,
+            alpha_black,
         );
         draw_handle.draw_rectangle(
             win_width / 2 - 112,
@@ -111,19 +113,19 @@ impl LoadingScreen {
             224,
             Color::WHITE,
         );
-        draw_handle.draw_text(
-            "rust",
-            win_width / 2 - 69,
-            win_height / 2 + 18,
-            50,
-            alpha_orange,
-        );
+        // draw_handle.draw_text(
+        //     "rust",
+        //     win_width / 2 - 69,
+        //     win_height / 2 + 18,
+        //     50,
+        //     alpha_orange,
+        // );
         draw_handle.draw_text(
             "raylib",
             win_width / 2 - 44,
             win_height / 2 + 48,
             50,
-            alpha_orange,
+            alpha_black,
         );
 
         // Move on to next logo if needed
@@ -138,7 +140,7 @@ impl Screen for LoadingScreen {
     fn render(
         &mut self,
         draw_handle: &mut RaylibDrawHandle,
-        thread: &RaylibThread,
+        _thread: &RaylibThread,
         _audio_system: &mut AudioPlayer,
         game_core: &mut GameCore,
     ) -> Option<GameState> {

src/logic/mainmenu.rs

@@ -19,55 +19,84 @@ impl Screen for MainMenuScreen {
     fn render(
         &mut self,
         draw_handle: &mut RaylibDrawHandle,
-        thread: &RaylibThread,
-        audio_system: &mut AudioPlayer,
+        _thread: &RaylibThread,
+        _audio_system: &mut AudioPlayer,
         game_core: &mut GameCore,
     ) -> Option<GameState> {
         // Window dimensions
         let win_height = draw_handle.get_screen_height();
         let win_width = draw_handle.get_screen_width();
 
-        // Clear frame
-        draw_handle.clear_background(Color::BLUE);
+        // // Clear frame
+        // draw_handle.clear_background(Color::BLUE);
+        // Render the background
+        draw_handle.draw_texture(&game_core.resources.shop_background, 0, 0, Color::WHITE);
 
         // Render title
         draw_handle.draw_text(
-            "ONE BREATH",
-            (win_height / 2) - 80,
-            win_width / 4,
-            40,
+            "DEEP BREATH",
+            (win_height / 2) - 100,
+            win_width / 8,
+            80,
             Color::BLACK,
         );
 
+        // Get mouse position data
+        let mouse_position = draw_handle.get_mouse_position();
+        let hovering_play_button = mouse_position.y > (win_width as f32 / 4.0)
+            && mouse_position.y < (win_width as f32 / 4.0) + 60.0;
+        let hovering_shop_button = mouse_position.y > (win_width as f32 / 4.0) + 100.0
+            && mouse_position.y < (win_width as f32 / 4.0) + 160.0;
+        let hovering_quit_button = mouse_position.y > (win_width as f32 / 4.0) + 200.0
+            && mouse_position.y < (win_width as f32 / 4.0) + 260.0;
+
         // Play and quit
         draw_handle.draw_text(
             "Play",
-            (win_height / 2) - 80,
+            (win_height / 2) + 120,
+            win_width / 4,
+            60,
+            match hovering_play_button {
+                true => Color::BLUE,
+                false => Color::BLACK,
+            },
+        );
+        draw_handle.draw_text(
+            "Shop",
+            (win_height / 2) + 120,
             (win_width / 4) + 100,
-            20,
-            Color::BLACK,
+            60,
+            match hovering_shop_button {
+                true => Color::BLUE,
+                false => Color::BLACK,
+            },
         );
         draw_handle.draw_text(
             "Quit",
-            (win_height / 2) - 80,
-            (win_width / 4) + 140,
-            20,
-            Color::BLACK,
+            (win_height / 2) + 130,
+            (win_width / 4) + 200,
+            60,
+            match hovering_quit_button {
+                true => Color::RED,
+                false => Color::BLACK,
+            },
         );
 
         // Handle button presses
-        let mouse_position = draw_handle.get_mouse_position();
         let mouse_clicked = draw_handle.is_mouse_button_pressed(MouseButton::MOUSE_LEFT_BUTTON);
 
         // Check clicks
         if mouse_clicked {
-            if mouse_position.y > (win_width as f32 / 4.0) + 100.0
-                && mouse_position.y < (win_width as f32 / 4.0) + 120.0
-            {
+            if hovering_play_button {
+                // Reset the world
+                game_core.world.reset(&mut game_core.player);
+                _audio_system.play_sound(&game_core.resources.ui_click);
+                // Start playing
                 return Some(GameState::InGame);
-            } else if mouse_position.y > (win_width as f32 / 4.0) + 140.0
-                && mouse_position.y < (win_width as f32 / 4.0) + 180.0
-            {
+            } else if hovering_shop_button {
+                _audio_system.play_sound(&game_core.resources.ui_click);
+                return Some(GameState::InShop);
+            } else if hovering_quit_button {
                 return Some(GameState::GameQuit);
             }
         }

src/logic/mod.rs

@@ -4,3 +4,5 @@ pub mod mainmenu;
 pub mod pausemenu;
 pub mod ingame;
 pub mod gameend;
+pub mod shop;
+pub mod winscreen;

src/logic/pausemenu.rs

@@ -2,7 +2,7 @@ use raylib::prelude::*;
 
 use crate::{
     gamecore::{GameCore, GameState},
-    lib::wrappers::audio::player::AudioPlayer,
+    lib::{utils::button::OnScreenButton, wrappers::audio::player::AudioPlayer},
 };
 
 use super::screen::Screen;
@@ -26,8 +26,11 @@ impl Screen for PauseMenuScreen {
         game_core: &mut GameCore,
     ) -> Option<GameState> {
         let mouse_position = draw_handle.get_mouse_position();
-        draw_handle.clear_background(Color::GRAY);
-        // TODO: Maybe we can stick some art here?
+        // draw_handle.clear_background(Color::GRAY);
+        // // TODO: Maybe we can stick some art here?
+
+        // Render the background
+        draw_handle.draw_texture(&game_core.resources.shop_background, 0, 0, Color::WHITE);
 
         // If escape is pressed again, return to the previous render state
         if draw_handle.is_key_pressed(KeyboardKey::KEY_ESCAPE) {
@@ -120,14 +123,15 @@ impl Screen for PauseMenuScreen {
 
         // Render credits
         draw_handle.draw_text(
-            "Credits:\n\t- @ewpratten\n\t- @rsninja722\n\t- @wm-c\n\t- @catarinaburghi",
+            "Credits:\n\t- @ewpratten\n\t- @rsninja722\n\t- @wm-c\n\t- @catarinaburghi\n\t- @kondroel",
             (win_width / 2) - (SCREEN_PANEL_SIZE.x as i32 / 2) + 10,
-            (win_height / 2) - (SCREEN_PANEL_SIZE.y as i32 / 2) + 120,
+            (win_height / 2) - (SCREEN_PANEL_SIZE.y as i32 / 2) + 150,
             20,
             Color::BLACK,
         );
 
-        // Close and quit buttons
+        // Bottom buttons
+
         let bottom_left_button_dimensions = Rectangle {
             x: (win_width as f32 / 2.0) - (SCREEN_PANEL_SIZE.x / 2.0) + 5.0,
             y: (win_height as f32 / 2.0) + (SCREEN_PANEL_SIZE.y / 2.0) - 50.0,
@@ -141,49 +145,36 @@ impl Screen for PauseMenuScreen {
             height: bottom_left_button_dimensions.height,
         };
 
-        // Check if the mouse is over either button
-        let mouse_over_bottom_left_button =
-            bottom_left_button_dimensions.check_collision_point_rec(mouse_position);
-        let mouse_over_bottom_right_button =
-            bottom_right_button_dimensions.check_collision_point_rec(mouse_position);
-
-        // Render buttons
-        draw_handle.draw_rectangle_lines_ex(
+        let menu_button = OnScreenButton::new(
+            "Menu".to_string(),
             bottom_left_button_dimensions,
-            3,
-            match mouse_over_bottom_left_button {
-                true => Color::GRAY,
-                false => Color::BLACK,
-            },
-        );
-        draw_handle.draw_text(
-            "Quit",
-            bottom_left_button_dimensions.x as i32 + 15,
-            bottom_left_button_dimensions.y as i32 + 5,
-            30,
+            Color::WHITE,
             Color::BLACK,
+            Color::GRAY,
+            30,
+            true,
         );
-        draw_handle.draw_rectangle_lines_ex(
+        let close_button = OnScreenButton::new(
+            "Close".to_string(),
             bottom_right_button_dimensions,
-            3,
-            match mouse_over_bottom_right_button {
-                true => Color::GRAY,
-                false => Color::BLACK,
-            },
-        );
-        draw_handle.draw_text(
-            "Close",
-            bottom_right_button_dimensions.x as i32 + 15,
-            bottom_right_button_dimensions.y as i32 + 5,
-            30,
+            Color::WHITE,
             Color::BLACK,
+            Color::GRAY,
+            30,
+            true,
         );
 
+        // Render both
+        menu_button.render(draw_handle);
+        close_button.render(draw_handle);
+
         // Handle click actions on the buttons
         if draw_handle.is_mouse_button_pressed(MouseButton::MOUSE_LEFT_BUTTON) {
-            if mouse_over_bottom_left_button {
-                return Some(GameState::GameQuit);
-            } else if mouse_over_bottom_right_button {
+            if menu_button.is_hovered(draw_handle) {
+                audio_system.play_sound(&game_core.resources.ui_click);
+                return Some(GameState::MainMenu);
+            } else if close_button.is_hovered(draw_handle) {
+                audio_system.play_sound(&game_core.resources.ui_click);
                 return Some(game_core.last_state);
             }
         }

src/logic/shop/item.rs

@@ -0,0 +1,82 @@
+use super::itemui::ShopItemUi;
+use crate::{items::ItemBase, player::Player};
+use raylib::prelude::*;
+
+pub struct ShopItemWrapper<T: ItemBase + Clone> {
+    bounds: Rectangle,
+    ui: ShopItemUi,
+    item: T,
+}
+
+impl<T: ItemBase + Clone> ShopItemWrapper<T> {
+    pub fn new(
+        item: T,
+        from_inventory: &Option<T>,
+        first_item_bounds: Rectangle,
+        index: u8,
+    ) -> Self {
+        // Build new bounds for the UI row
+        let new_bounds = Rectangle {
+            x: first_item_bounds.x,
+            y: first_item_bounds.y + ((first_item_bounds.height + 5.0) * index as f32),
+            width: first_item_bounds.width,
+            height: first_item_bounds.height,
+        };
+
+        Self {
+            bounds: new_bounds,
+            ui: ShopItemUi::new(
+                item.get_name(),
+                match from_inventory {
+                    Some(x) => x.get_level(),
+                    None => 0,
+                },
+                3,
+                item.get_cost(),
+            ),
+            item,
+        }
+    }
+
+    pub fn get_item(&self) -> &T {
+        &self.item
+    }
+
+    pub fn can_player_afford(&self, player: &Player, players_item: &Option<T>) -> bool {
+        return player.coins >= self.item.get_cost()
+            && ((players_item.is_some() && players_item.as_ref().unwrap().get_level() < 3)
+                || players_item.is_none());
+    }
+
+    pub fn purchase(&self, player: &mut Player) -> T {
+        // Take the currency from the player
+        player.coins -= self.item.get_cost();
+
+        // Return a clone of the item
+        return self.item.clone();
+    }
+
+    pub fn user_clicked_buy(&self, draw_handle: &mut RaylibDrawHandle) -> bool {
+        return self.ui.buy_button_hovered
+            && draw_handle.is_mouse_button_pressed(MouseButton::MOUSE_LEFT_BUTTON);
+    }
+
+    pub fn user_hovering_row(&self, draw_handle: &mut RaylibDrawHandle) -> bool {
+        return self
+            .bounds
+            .check_collision_point_rec(draw_handle.get_mouse_position());
+    }
+
+    pub fn render(
+        &mut self,
+        draw_handle: &mut RaylibDrawHandle,
+        player: &Player,
+        players_item: &Option<T>,
+    ) {
+        self.ui.render(
+            draw_handle,
+            self.bounds,
+            self.can_player_afford(player, players_item),
+        );
+    }
+}

src/logic/shop/itemui.rs

@@ -0,0 +1,63 @@
+use crate::lib::utils::button::OnScreenButton;
+use raylib::prelude::*;
+
+pub struct ShopItemUi {
+    name: String,
+    current_level: u8,
+    max_level: u8,
+    pub cost: u32,
+    pub buy_button_hovered: bool,
+}
+
+impl ShopItemUi {
+    pub fn new(name: String, current_level: u8, max_level: u8, cost: u32) -> Self {
+        Self {
+            name,
+            current_level,
+            max_level,
+            cost,
+            buy_button_hovered: false,
+        }
+    }
+
+    pub fn render(
+        &mut self,
+        draw_handle: &mut RaylibDrawHandle,
+        bounds: Rectangle,
+        can_be_bought: bool,
+    ) {
+        // Render the background box
+        draw_handle.draw_rectangle_rec(bounds, Color::WHITE);
+        draw_handle.draw_rectangle_lines_ex(bounds, 3, Color::BLACK);
+
+        // Render the name
+        draw_handle.draw_text(
+            &format!("{}: {}/{}", self.name, self.current_level, self.max_level),
+            bounds.x as i32 + 10,
+            bounds.y as i32 + ((bounds.height as i32 - 20) / 2),
+            20,
+            Color::BLACK,
+        );
+
+        // Render the buy button
+        let buy_button = OnScreenButton::new(
+            format!("Buy - {}f", self.cost),
+            Rectangle {
+                x: bounds.x + bounds.width - 150.0,
+                y: bounds.y + 5.0,
+                width: 145.0,
+                height: bounds.height - 10.0,
+            },
+            match can_be_bought {
+                true => Color::WHITE,
+                false => Color::GRAY,
+            },
+            Color::BLACK,
+            Color::GRAY,
+            20,
+            true,
+        );
+        buy_button.render(draw_handle);
+        self.buy_button_hovered = buy_button.is_hovered(draw_handle);
+    }
+}