feat: asset manager

4 files changed, 137 insertions, 0 deletions

diff --git a/core/src/main/java/kz/ilotterytea/frogartha/FrogarthaGame.java b/core/src/main/java/kz/ilotterytea/frogartha/FrogarthaGame.java
index 28b9ab9..83f3a44 100644
--- a/core/src/main/java/kz/ilotterytea/frogartha/FrogarthaGame.java
+++ b/core/src/main/java/kz/ilotterytea/frogartha/FrogarthaGame.java
@@ -1,6 +1,8 @@
 package kz.ilotterytea.frogartha;
 
 import com.badlogic.gdx.Game;
+import com.badlogic.gdx.assets.AssetManager;
+import kz.ilotterytea.frogartha.assets.AssetUtils;
 import kz.ilotterytea.frogartha.screens.GameScreen;
 import kz.ilotterytea.frogartha.sessions.IdentityClient;
 import kz.ilotterytea.frogartha.sessions.SessionClient;
@@ -11,11 +13,17 @@ import kz.ilotterytea.frogartha.sessions.SessionClient;
 public class FrogarthaGame extends Game {
     private static FrogarthaGame instance;
 
+    private AssetManager assetManager;
+
     private IdentityClient identityClient;
     private SessionClient sessionClient;
 
     @Override
     public void create() {
+        assetManager = new AssetManager();
+        AssetUtils.setup(assetManager);
+        AssetUtils.queue(assetManager);
+
         identityClient = new IdentityClient();
         sessionClient = new SessionClient();
 
@@ -34,4 +42,8 @@ public class FrogarthaGame extends Game {
     public IdentityClient getIdentityClient() {
         return identityClient;
     }
+
+    public AssetManager getAssetManager() {
+        return assetManager;
+    }
 }
diff --git a/core/src/main/java/kz/ilotterytea/frogartha/assets/AssetUtils.java b/core/src/main/java/kz/ilotterytea/frogartha/assets/AssetUtils.java
new file mode 100644
index 0000000..8f1c047
--- /dev/null
+++ b/core/src/main/java/kz/ilotterytea/frogartha/assets/AssetUtils.java
@@ -0,0 +1,70 @@
+package kz.ilotterytea.frogartha.assets;
+
+import com.badlogic.gdx.Gdx;
+import com.badlogic.gdx.assets.AssetManager;
+import com.badlogic.gdx.assets.loaders.resolvers.InternalFileHandleResolver;
+import com.badlogic.gdx.audio.Music;
+import com.badlogic.gdx.audio.Sound;
+import com.badlogic.gdx.files.FileHandle;
+import com.badlogic.gdx.graphics.Texture;
+import com.badlogic.gdx.graphics.g2d.TextureAtlas;
+import com.badlogic.gdx.scenes.scene2d.ui.Skin;
+import kz.ilotterytea.frogartha.assets.loaders.Text;
+import kz.ilotterytea.frogartha.assets.loaders.TextLoader;
+import net.mgsx.gltf.loaders.gltf.GLTFAssetLoader;
+import net.mgsx.gltf.scene3d.scene.SceneAsset;
+
+public class AssetUtils {
+    public static void setup(AssetManager assetManager) {
+        assetManager.setLoader(SceneAsset.class, ".gltf", new GLTFAssetLoader());
+        assetManager.setLoader(Text.class, new TextLoader(new InternalFileHandleResolver()));
+    }
+
+    public static void queue(AssetManager assetManager) {
+        FileHandle assetsFile = Gdx.files.internal("assets.txt");
+        String contents = assetsFile.readString();
+        String[] filePaths = contents.split("\n");
+
+        for (String filePath : filePaths) {
+            String[] splitFilePath = filePath.split("/");
+            String[] splitFileName = splitFilePath[splitFilePath.length - 1].split("\\.");
+            String extension = splitFileName[splitFileName.length - 1];
+
+            Class<?> type = null;
+
+            switch (extension) {
+                case "png":
+                    type = Texture.class;
+                    break;
+                case "atlas":
+                    type = TextureAtlas.class;
+                    break;
+                case "skin":
+                    type = Skin.class;
+                    break;
+                case "json":
+                case "txt":
+                    type = Text.class;
+                    break;
+                case "gltf":
+                    type = SceneAsset.class;
+                    break;
+                case "wav":
+                case "mp3":
+                    type = Music.class;
+                    break;
+                case "ogg":
+                    type = Sound.class;
+                    break;
+                default:
+                    break;
+            }
+
+            if (type == null) {
+                continue;
+            }
+
+            assetManager.load(filePath, type);
+        }
+    }
+}
diff --git a/core/src/main/java/kz/ilotterytea/frogartha/assets/loaders/Text.java b/core/src/main/java/kz/ilotterytea/frogartha/assets/loaders/Text.java
new file mode 100644
index 0000000..96990f6
--- /dev/null
+++ b/core/src/main/java/kz/ilotterytea/frogartha/assets/loaders/Text.java
@@ -0,0 +1,15 @@
+package kz.ilotterytea.frogartha.assets.loaders;
+
+import com.badlogic.gdx.files.FileHandle;
+
+public class Text {
+    private final String string;
+
+    public Text(FileHandle file) {
+        this.string = new String(file.readBytes());
+    }
+
+    public String getString() {
+        return this.string;
+    }
+}
diff --git a/core/src/main/java/kz/ilotterytea/frogartha/assets/loaders/TextLoader.java b/core/src/main/java/kz/ilotterytea/frogartha/assets/loaders/TextLoader.java
new file mode 100644
index 0000000..74a4faa
--- /dev/null
+++ b/core/src/main/java/kz/ilotterytea/frogartha/assets/loaders/TextLoader.java
@@ -0,0 +1,40 @@
+package kz.ilotterytea.frogartha.assets.loaders;
+
+import com.badlogic.gdx.assets.AssetDescriptor;
+import com.badlogic.gdx.assets.AssetLoaderParameters;
+import com.badlogic.gdx.assets.AssetManager;
+import com.badlogic.gdx.assets.loaders.AsynchronousAssetLoader;
+import com.badlogic.gdx.assets.loaders.FileHandleResolver;
+import com.badlogic.gdx.files.FileHandle;
+import com.badlogic.gdx.utils.Array;
+
+public class TextLoader extends AsynchronousAssetLoader<Text, TextLoader.TextParameter> {
+    public TextLoader(FileHandleResolver resolver) {
+        super(resolver);
+    }
+
+    Text text;
+
+    @Override
+    public void loadAsync(AssetManager manager, String fileName, FileHandle file, TextParameter parameter) {
+        this.text = null;
+        this.text = new Text(file);
+    }
+
+    @Override
+    public Text loadSync(AssetManager manager, String fileName, FileHandle file, TextParameter parameter) {
+        Text text = this.text;
+        this.text = null;
+
+        return text;
+    }
+
+    @SuppressWarnings("rawtypes")
+    @Override
+    public Array<AssetDescriptor> getDependencies(String fileName, FileHandle file, TextParameter parameter) {
+        return null;
+    }
+
+    public static class TextParameter extends AssetLoaderParameters<Text> {
+    }
+}