add hero walk graphics, objects atlas packing and refactor components to be records

assets/graphics/objects.atlas

@@ -0,0 +1,258 @@
+
+objects.png
+size: 512, 512
+format: RGBA8888
+filter: Nearest, Nearest
+repeat: none
+hero/walk_down
+  rotate: false
+  xy: 2, 410
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 0
+hero/walk_down
+  rotate: false
+  xy: 2, 342
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 1
+hero/walk_down
+  rotate: false
+  xy: 70, 410
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 2
+hero/walk_down
+  rotate: false
+  xy: 2, 274
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 3
+hero/walk_down
+  rotate: false
+  xy: 70, 342
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 4
+hero/walk_down
+  rotate: false
+  xy: 138, 410
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 5
+hero/walk_down
+  rotate: false
+  xy: 2, 206
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 6
+hero/walk_down
+  rotate: false
+  xy: 70, 274
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 7
+hero/walk_down
+  rotate: false
+  xy: 138, 342
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 8
+hero/walk_left
+  rotate: false
+  xy: 206, 410
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 0
+hero/walk_left
+  rotate: false
+  xy: 2, 138
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 1
+hero/walk_left
+  rotate: false
+  xy: 70, 206
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 2
+hero/walk_left
+  rotate: false
+  xy: 138, 274
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 3
+hero/walk_left
+  rotate: false
+  xy: 206, 342
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 4
+hero/walk_left
+  rotate: false
+  xy: 274, 410
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 5
+hero/walk_left
+  rotate: false
+  xy: 2, 70
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 6
+hero/walk_left
+  rotate: false
+  xy: 70, 138
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 7
+hero/walk_left
+  rotate: false
+  xy: 138, 206
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 8
+hero/walk_right
+  rotate: false
+  xy: 206, 274
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 0
+hero/walk_right
+  rotate: false
+  xy: 274, 342
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 1
+hero/walk_right
+  rotate: false
+  xy: 342, 410
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 2
+hero/walk_right
+  rotate: false
+  xy: 2, 2
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 3
+hero/walk_right
+  rotate: false
+  xy: 70, 70
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 4
+hero/walk_right
+  rotate: false
+  xy: 138, 138
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 5
+hero/walk_right
+  rotate: false
+  xy: 206, 206
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 6
+hero/walk_right
+  rotate: false
+  xy: 274, 274
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 7
+hero/walk_right
+  rotate: false
+  xy: 342, 342
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 8
+hero/walk_up
+  rotate: false
+  xy: 410, 410
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 0
+hero/walk_up
+  rotate: false
+  xy: 70, 2
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 1
+hero/walk_up
+  rotate: false
+  xy: 138, 70
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 2
+hero/walk_up
+  rotate: false
+  xy: 206, 138
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 3
+hero/walk_up
+  rotate: false
+  xy: 274, 206
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 4
+hero/walk_up
+  rotate: false
+  xy: 342, 274
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 5
+hero/walk_up
+  rotate: false
+  xy: 410, 342
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 6
+hero/walk_up
+  rotate: false
+  xy: 138, 2
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 7
+hero/walk_up
+  rotate: false
+  xy: 206, 70
+  size: 64, 64
+  orig: 64, 64
+  offset: 0, 0
+  index: 8

assets/maps/mystic.tiled-session

@@ -16,6 +16,9 @@
                 "y": 356.35255088317047
             }
         },
+        "objects.tsx": {
+            "dynamicWrapping": true
+        },
         "tileset.tsx": {
             "scaleInDock": 1,
             "scaleInEditor": 1
@@ -38,5 +41,6 @@
     ],
     "tileset.lastUsedFormat": "tsx",
     "tileset.margin": 4,
-    "tileset.spacing": 8
+    "tileset.spacing": 8,
+    "tileset.type": 1
 }

assets/maps/objects.tsx

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<tileset version="1.10" tiledversion="1.11.1-99-gec89c545" name="objects" tilewidth="1" tileheight="1" tilecount="0" columns="0"/>

assets_raw/objects/pack.json

@@ -0,0 +1,36 @@
+{
+  "pot": true,
+  "paddingX": 4,
+  "paddingY": 4,
+  "bleed": true,
+  "edgePadding": true,
+  "duplicatePadding": true,
+  "rotation": false,
+  "minWidth": 16,
+  "minHeight": 16,
+  "maxWidth": 512,
+  "maxHeight": 512,
+  "square": false,
+  "stripWhitespaceX": false,
+  "stripWhitespaceY": false,
+  "alphaThreshold": 0,
+  "filterMin": "Nearest",
+  "filterMag": "Nearest",
+  "wrapX": "ClampToEdge",
+  "wrapY": "ClampToEdge",
+  "format": "RGBA8888",
+  "alias": false,
+  "outputFormat": "png",
+  "jpegQuality": 0.9,
+  "ignoreBlankImages": true,
+  "fast": false,
+  "debug": false,
+  "combineSubdirectories": true,
+  "flattenPaths": false,
+  "premultiplyAlpha": false,
+  "useIndexes": true,
+  "limitMemory": true,
+  "grid": false,
+  "scale": [1],
+  "scaleSuffix": [""]
+}

core/src/main/java/io/github/com/quillraven/component/Graphic.java

@@ -9,9 +9,9 @@ import com.badlogic.gdx.graphics.g2d.TextureRegion;
  * Component that stores the visual representation of an entity.
  * Contains a texture region and a color for tinting.
  */
-public class Graphic implements Component {
+public record Graphic(
+    TextureRegion region,
+    Color color
+) implements Component {
     public static final ComponentMapper<Graphic> MAPPER = ComponentMapper.getFor(Graphic.class);
-
-    public TextureRegion region;
-    public final Color color = new Color(Color.WHITE);
 }

core/src/main/java/io/github/com/quillraven/component/Transform.java

@@ -8,13 +8,13 @@ import com.badlogic.gdx.math.Vector2;
  * Component that stores the position, z-index, and size of an entity.
  * Implements Comparable to allow sorting entities by z-index and position.
  */
-public class Transform implements Component, Comparable<Transform> {
+public record Transform(
+    Vector2 position,
+    int z,
+    Vector2 size
+) implements Component, Comparable<Transform> {
     public static final ComponentMapper<Transform> MAPPER = ComponentMapper.getFor(Transform.class);
 
-    public final Vector2 position = new Vector2();
-    public int z = 0;
-    public final Vector2 size = new Vector2(1f, 1f);
-
     @Override
     public int compareTo(Transform other) {
         if (this.z != other.z) {

core/src/main/java/io/github/com/quillraven/system/RenderSystem.java

@@ -74,16 +74,16 @@ public class RenderSystem extends SortedIteratingSystem implements Disposable {
     protected void processEntity(Entity entity, float deltaTime) {
         Transform transform = Transform.MAPPER.get(entity);
         Graphic graphic = Graphic.MAPPER.get(entity);
-        if (graphic.region == null) {
+        if (graphic.region() == null) {
             return;
         }
 
-        batch.setColor(graphic.color);
+        batch.setColor(graphic.color());
         batch.draw(
-            graphic.region,
+            graphic.region(),
-            transform.position.x, transform.position.y,
+            transform.position().x, transform.position().y,
-            transform.size.x / 2, transform.size.y / 2,
+            transform.size().x / 2, transform.size().y / 2,
-            transform.size.x, transform.size.y,
+            transform.size().x, transform.size().y,
             1, 1,
             0
         );

util/src/main/java/io/github/com/quillraven/util/TexturePackerTool.java

@@ -1,20 +1,29 @@
 package io.github.com.quillraven.util;
 
 import com.badlogic.gdx.tools.texturepacker.TexturePacker;
-import java.io.File;
 
-/**
- * Utility class to execute LibGDX's TextureAtlas packer tool.
- * This tool packs multiple images into a single texture atlas.
- */
 public class TexturePackerTool {
     public static void main(String[] args) {
+        // packMap();
+        packObjects();
+        System.out.println("Texture packing completed successfully!");
+    }
+
+    private static void packObjects() {
+        String inputDir = "assets_raw/objects";
+        String outputDir = "assets/graphics";
+        String packFileName = "objects";
+
+        System.out.println("Packing textures from " + inputDir + " to " + outputDir + "/" + packFileName);
+        TexturePacker.process(inputDir, outputDir, packFileName);
+    }
+
+    private static void packMap() {
         String inputDir = "assets_raw/map";
         String outputDir = "assets/maps";
         String packFileName = "tileset";
 
         System.out.println("Packing textures from " + inputDir + " to " + outputDir + "/" + packFileName);
         TexturePacker.process(inputDir, outputDir, packFileName);
-        System.out.println("Texture packing completed successfully!");
     }
 }