Redone sprite loading

assets/atlas.svg

@@ -2,9 +2,9 @@
 <!-- Created with Inkscape (http://www.inkscape.org/) -->
 
 <svg
-   width="1920"
-   height="1080"
-   viewBox="0 0 1920 1080"
+   width="258.83063"
+   height="363.80368"
+   viewBox="0 0 258.83063 363.80368"
    version="1.1"
    id="svg1"
    inkscape:version="1.4.2 (ebf0e940d0, 2025-05-08)"
@@ -14,6 +14,7 @@
    inkscape:export-ydpi="96"
    xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
    xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
    xmlns="http://www.w3.org/2000/svg"
    xmlns:svg="http://www.w3.org/2000/svg">
   <sodipodi:namedview
@@ -26,21 +27,84 @@
      inkscape:pagecheckerboard="1"
      inkscape:deskcolor="#d1d1d1"
      inkscape:document-units="px"
-     inkscape:zoom="0.5"
-     inkscape:cx="818"
-     inkscape:cy="503"
+     inkscape:zoom="1"
+     inkscape:cx="-81.5"
+     inkscape:cy="418.5"
      inkscape:window-width="1890"
      inkscape:window-height="1012"
      inkscape:window-x="0"
      inkscape:window-y="0"
      inkscape:window-maximized="1"
-     inkscape:current-layer="layer1" />
+     inkscape:current-layer="g50">
+    <inkscape:page
+       x="0"
+       y="0"
+       width="258.83063"
+       height="363.80368"
+       id="page2"
+       margin="0"
+       bleed="0"
+       inkscape:label="CardFront" />
+    <inkscape:page
+       x="258.83061"
+       y="3.3378601e-06"
+       width="166.27165"
+       height="166.27165"
+       id="page3"
+       inkscape:label="HandGUI" />
+    <inkscape:page
+       x="2.1457672e-06"
+       y="363.80369"
+       width="258.83031"
+       height="363.80368"
+       id="page50"
+       inkscape:label="CardBack" />
+  </sodipodi:namedview>
   <defs
-     id="defs1" />
+     id="defs1">
+    <pattern
+       inkscape:collect="always"
+       xlink:href="#Wave 2"
+       preserveAspectRatio="xMidYMid"
+       id="pattern50"
+       patternTransform="matrix(1.2144712,0,0,2.1737454,331.65722,1107.2246)"
+       x="0"
+       y="0" />
+    <pattern
+       patternUnits="userSpaceOnUse"
+       width="30"
+       height="9"
+       patternTransform="translate(435,777)"
+       preserveAspectRatio="xMidYMid"
+       style="fill:#8c6e58"
+       id="Wave 2"
+       inkscape:collect="always"
+       inkscape:isstock="true"
+       inkscape:label="Wave 2">
+      <path
+         id="path37"
+         style="stroke:none;stroke-linecap:butt;stroke-linejoin:bevel;paint-order:stroke markers fill;stop-color:#000000"
+         d="M 8,9 15,5.5 22,9 Z M 0,9 V 4 L 8,0 h 14 l 8,4 V 9 L 15,1 Z"
+         sodipodi:nodetypes="cccccccccccc" />
+    </pattern>
+    <clipPath
+       clipPathUnits="userSpaceOnUse"
+       id="clipPath24">
+      <rect
+         style="fill:none;stroke:#000000;stroke-width:0.999999;stroke-linecap:butt;stroke-linejoin:bevel;paint-order:stroke markers fill;stop-color:#000000"
+         id="rect24"
+         width="44.999748"
+         height="77.937294"
+         x="251.53429"
+         y="222.73541" />
+    </clipPath>
+  </defs>
   <g
      inkscape:label="Layer 1"
      inkscape:groupmode="layer"
      id="layer1">
+    <g
+       id="g1">
       <g
          id="g7"
          transform="matrix(5.6603117,0,0,5.6603117,-524.28637,-261.14501)">
@@ -85,13 +149,33 @@
            cy="23.113636"
            r="4.4490924" />
       </g>
+    </g>
+    <g
+       id="g50">
+      <rect
+         style="mix-blend-mode:normal;fill:#ba8071;fill-opacity:1;fill-rule:nonzero;stroke:none;stroke-width:5.66031;stroke-opacity:1"
+         id="rect1-0-0"
+         width="253.1703"
+         height="358.14337"
+         x="2.8301558"
+         y="366.63385"
+         ry="26.072042" />
+      <rect
+         style="mix-blend-mode:normal;fill:url(#pattern50);fill-opacity:1;fill-rule:nonzero;stroke:#8b6f57;stroke-width:5.66031;stroke-opacity:1"
+         id="rect1-0"
+         width="253.17"
+         height="358.14337"
+         x="2.830157"
+         y="366.63385"
+         ry="26.072042" />
+    </g>
     <rect
        style="fill:#6e4b37;fill-opacity:1;stroke:#50351e;stroke-width:5.66031;stroke-opacity:1"
        id="rect8"
        width="160.61134"
        height="160.61134"
        x="261.66077"
-       y="2.8301561"
+       y="2.8301582"
        ry="0" />
   </g>
 </svg>

src/cards/mod.rs

@@ -1,13 +1,23 @@
-use crate::lofpara_atlas::*;
 use bevy::prelude::*;
 
+use crate::sprite_loading::SpriteRegistry;
+
 pub mod hand;
 
 pub struct CardsPlugin;
 
 impl Plugin for CardsPlugin {
     fn build(&self, app: &mut App) {
-        app.add_observer(on_create_card);
+        app.add_observer(on_create_card)
+            .add_systems(Startup, |mut commands: Commands| {
+                commands.spawn(Camera2d);
+                for i in 0..4 {
+                    commands.trigger(CreateCard {
+                        parent: None,
+                        transform: Transform::from_xyz(100. * (i as f32), 0., 0.),
+                    });
+                }
+            });
     }
 }
 
@@ -16,26 +26,21 @@ pub struct Card;
 
 #[derive(Event)]
 pub struct CreateCard {
-    parent: Option<Entity>,
+    pub parent: Option<Entity>,
+    pub transform: Transform,
 }
 
-pub fn on_create_card(
-    event: On<CreateCard>,
-    mut commands: Commands,
-    atlas_layout: Res<LofparaAtlasLayout>,
-    atlas_sprite: Res<LofparaAtlasImage>,
-) {
+pub fn on_create_card(event: On<CreateCard>, mut commands: Commands, sprites: Res<SpriteRegistry>) {
+    let Some(sprite) = sprites.0.get("card_front") else {
+        return;
+    };
     if let Some(parent) = event.parent {
         commands.spawn((
             Card,
-            Transform::from_xyz(0., 0., 0.),
+            event.transform,
             Sprite {
-                image: atlas_sprite.get(),
+                image: sprite.clone(),
                 image_mode: SpriteImageMode::Auto,
-                texture_atlas: Some(TextureAtlas {
-                    layout: atlas_layout.get(),
-                    index: 0,
-                }),
                 ..default()
             },
             ChildOf(parent),
@@ -43,14 +48,10 @@ pub fn on_create_card(
     } else {
         commands.spawn((
             Card,
-            Transform::from_xyz(0., 0., 0.),
+            event.transform,
             Sprite {
-                image: atlas_sprite.get(),
+                image: sprite.clone(),
                 image_mode: SpriteImageMode::Auto,
-                texture_atlas: Some(TextureAtlas {
-                    layout: atlas_layout.get(),
-                    index: 0,
-                }),
                 ..default()
             },
         ));

src/lofpara_atlas.rs

@@ -1,43 +0,0 @@
-use bevy::prelude::*;
-
-#[derive(Resource)]
-pub struct LofparaAtlasLayout(Handle<TextureAtlasLayout>);
-
-impl LofparaAtlasLayout {
-    pub fn get(&self) -> Handle<TextureAtlasLayout> {
-        return self.0.clone();
-    }
-}
-
-#[derive(Resource)]
-pub struct LofparaAtlasImage(Handle<Image>);
-
-impl LofparaAtlasImage {
-    pub fn get(&self) -> Handle<Image> {
-        return self.0.clone();
-    }
-}
-
-pub struct LofparaAtlasPlugin;
-
-impl Plugin for LofparaAtlasPlugin {
-    fn build(&self, app: &mut App) {
-        app.add_systems(Startup, startup_image);
-    }
-}
-
-fn startup_image(
-    mut commands: Commands,
-    asset_server: Res<AssetServer>,
-    mut atlas_layouts: ResMut<Assets<TextureAtlasLayout>>,
-) {
-    commands.insert_resource(LofparaAtlasImage(asset_server.load("atlas.png")));
-
-    let mut atlas_layout = TextureAtlasLayout::new_empty(UVec2::new(1920, 1080));
-    //Card, index = 0
-    atlas_layout.add_texture(URect::new(0, 0, 258, 363));
-    //Cardholder, index = 1
-    atlas_layout.add_texture(URect::new(259, 0, 166, 166));
-
-    commands.insert_resource(LofparaAtlasLayout(atlas_layouts.add(atlas_layout)));
-}

src/main.rs

@@ -1,11 +1,12 @@
 use bevy::prelude::*;
 
-use crate::cards::CardsPlugin;
-use crate::lofpara_atlas::LofparaAtlasPlugin;
+use crate::{cards::CardsPlugin, sprite_loading::SpriteLoadingPlugin};
 
 mod cards;
-mod lofpara_atlas;
+mod sprite_loading;
 
 fn main() {
-    App::new().add_plugins((DefaultPlugins, LofparaAtlasPlugin, CardsPlugin));
+    App::new()
+        .add_plugins((DefaultPlugins, CardsPlugin, SpriteLoadingPlugin))
+        .run();
 }

src/sprite_loading.rs

@@ -0,0 +1,29 @@
+use bevy::prelude::*;
+use std::collections::HashMap;
+
+#[derive(Resource)]
+pub struct SpriteRegistry(pub HashMap<String, Handle<Image>>);
+
+pub struct SpriteLoadingPlugin;
+
+impl Plugin for SpriteLoadingPlugin {
+    fn build(&self, app: &mut App) {
+        app.insert_resource(SpriteRegistry(HashMap::new()))
+            .add_systems(Startup, setup_sprite_registry);
+    }
+}
+
+pub fn setup_sprite_registry(mut sprites: ResMut<SpriteRegistry>, asset_server: Res<AssetServer>) {
+    sprites.0.insert(
+        "card_back".to_string(),
+        asset_server.load("atlas_CardBack.png"),
+    );
+    sprites.0.insert(
+        "card_front".to_string(),
+        asset_server.load("atlas_CardFront.png"),
+    );
+    sprites.0.insert(
+        "hand_gui".to_string(),
+        asset_server.load("atlas_HandGUI.png"),
+    );
+}