wip tile caching

game.tiled-session

@@ -52,6 +52,7 @@
     "openFiles": [
     ],
     "project": "game.tiled-project",
+    "property.type": "float",
     "recentFiles": [
         "game/dist/assets/env/env_beachTile/beachTile.tsx",
         "game/dist/map_gameMap.tmx",

game/dist/map_gameMap.tmx

@@ -3,9 +3,17 @@
  <tileset firstgid="1" name="env_beachTile" tilewidth="128" tileheight="128" tilecount="2" columns="0">
   <grid orientation="orthogonal" width="1" height="1"/>
   <tile id="0">
+   <properties>
+    <property name="friction" type="float" value="1"/>
+    <property name="temperature" type="float" value="10"/>
+   </properties>
    <image width="128" height="128" source="assets/env/env_beachTile/env_beachTile.png"/>
   </tile>
   <tile id="1">
+   <properties>
+    <property name="friction" type="float" value="5"/>
+    <property name="temperature" type="float" value="1"/>
+   </properties>
    <image width="128" height="128" source="assets/env/env_beachTile/env_beachTileSwirly.png"/>
   </tile>
  </tileset>

game/game_logic/Cargo.toml

@@ -26,4 +26,4 @@ approx = "0.5.1"
 poll-promise = { version = "0.1.0", features = ["tokio"] }
 tempfile = "3.3.0"
 nalgebra = "0.30.1"
-tiled = "0.10.1"
+tiled = { version = "0.10.1", path = "../../third_party/rs-tiled" }

game/game_logic/src/rendering/utilities/map_render.rs

@@ -1,8 +1,11 @@
 use std::{collections::HashMap, sync::Arc};
 
-use crate::asset_manager::InternalData;
+use crate::asset_manager::{load_texture_from_internal_data, InternalData};
 use nalgebra as na;
-use tiled::{Loader, ResourceCache, ResourcePath, ResourcePathBuf, Tileset};
+use raylib::{
+    camera::Camera2D, prelude::RaylibDrawHandle, texture::Texture2D, RaylibHandle, RaylibThread,
+};
+use tiled::{Loader, Map, ResourceCache, ResourcePath, ResourcePathBuf, Tileset};
 
 /// Possible errors generated by the map loading process
 #[derive(Debug, thiserror::Error)]
@@ -44,10 +47,6 @@ impl ResourceCache for ProgramDataTileCache {
                         .unwrap(),
                 )
             })
-
-            // .ok_or(MapRenderError::AssetNotFound(path.to_string()))?
-            // .data
-            // .into_owned();
         }
     }
 
@@ -68,11 +67,18 @@ impl ResourceCache for ProgramDataTileCache {
 }
 
 #[derive(Debug)]
-pub struct MapRenderer {}
+pub struct MapRenderer {
+    map: Map,
+    tile_textures: HashMap<String, HashMap<u32, Texture2D>>,
+}
 
 impl MapRenderer {
     /// Construct a new MapRenderer.
-    pub fn new(tmx_path: &str) -> Result<Self, MapRenderError> {
+    pub fn new(
+        tmx_path: &str,
+        raylib: &mut RaylibHandle,
+        raylib_thread: &RaylibThread,
+    ) -> Result<Self, MapRenderError> {
         // Pull the TMX from storage
         let data = InternalData::get(tmx_path)
             .ok_or(MapRenderError::AssetNotFound(tmx_path.to_string()))?
@@ -83,7 +89,32 @@ impl MapRenderer {
         let mut loader = Loader::with_cache(ProgramDataTileCache::new());
         let map = loader.load_tmx_map_from(data.as_slice(), tmx_path)?;
 
-        Ok(Self {})
+        // Iterate over all images in the map
+        let mut tile_textures = HashMap::new();
+        for tileset in map.tilesets() {
+            for (idx, tile) in tileset.tiles() {
+                if let Some(image) = tile.data.image {
+                    // We now have a path to an image
+                    let image_path = image.source;
+
+                    // Load the texture
+                    let texture = load_texture_from_internal_data(
+                        raylib,
+                        raylib_thread,
+                        image_path.to_str().unwrap(),
+                    )
+                    .unwrap();
+
+                    // Store the texture in the cache
+                    tile_textures
+                        .entry(tileset.name)
+                        .or_insert_with(HashMap::new)
+                        .insert(idx, texture);
+                }
+            }
+        }
+
+        Ok(Self { map, tile_textures })
     }
 
     pub fn sample_friction_at(&self, position: na::Vector2<f32>) -> f32 {
@@ -93,4 +124,6 @@ impl MapRenderer {
     pub fn sample_temperature_at(&self, position: na::Vector2<f32>) -> f32 {
         todo!()
     }
+
+    pub fn render_map(&self, draw_handle: &RaylibDrawHandle, camera: &Camera2D) {}
 }