working on obj description format

game/game_logic/Cargo.toml

@@ -25,4 +25,4 @@ thiserror = "1.0.30"
 approx = "0.5.1"
 poll-promise = { version = "0.1.0", features = ["tokio"] }
 tempfile = "3.3.0"
-nalgebra = "0.30.1"
+nalgebra = { version = "0.30.1", features=["serde-serialize"]}

game/game_logic/src/model/mod.rs

@@ -1 +1,2 @@
-pub mod player;
+pub mod player;
+pub mod world_object;

game/game_logic/src/model/world_object.rs

@@ -0,0 +1,26 @@
+use nalgebra as na;
+use serde::Deserialize;
+
+#[derive(Debug, Clone, Deserialize)]
+pub struct PossiblyAnimatedTexture {
+    /// Signal if the texture is animated or static
+    pub animated: bool,
+    /// Relative file path from `dist` to the texture
+    pub rel_file_path: String,
+}
+
+#[derive(Debug, Clone, Deserialize)]
+pub struct WorldObject {
+    /// Object name. Must match the name of the texture
+    pub name: String,
+    /// Object variant name. Must match the name of the texture, or None if there is only one variant
+    pub variant_name: Option<String>,
+    /// Object position. 1,1 being up and to the right
+    pub position: na::Vector2<f32>,
+    /// Object rotation, positive is clockwise
+    pub rotation_radians: f32,
+    /// The object's bottom texture
+    pub bottom_texture: PossiblyAnimatedTexture,
+    /// The object's top texture
+    pub top_texture: Option<PossiblyAnimatedTexture>,
+}