SDK restructure, package reorganization, new ModLoader, new resource system

engine-core/plutogui/src/main/java/org/plutoengine/graphics/font/FontManager.java

@@ -0,0 +1,96 @@
+package org.plutoengine.graphics.font;
+
+import org.plutoengine.graphics.texture.MagFilter;
+import org.plutoengine.graphics.texture.MinFilter;
+import org.plutoengine.graphics.texture.Texture;
+import org.plutoengine.graphics.texture.WrapMode;
+import org.plutoengine.graphics.texture.texture2d.RectangleTexture;
+import org.plutoengine.gui.font.CharacterInfo;
+import org.plutoengine.gui.font.Font;
+import org.plutoengine.logger.Logger;
+import org.plutoengine.logger.SmartSeverity;
+
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.HashMap;
+import java.util.Map;
+
+public class FontManager
+{
+    private static final Map<String, Font> fonts = new HashMap<>();
+
+    public static void loadFont(Path address)
+    {
+        String fontname = null;
+        int width = 0;
+        int height = 0;
+        var def = new HashMap<Character, CharacterInfo>();
+
+        int row = 0;
+
+        try
+        {
+            var lines = Files.readAllLines(address.resolve("definitions#txt"));
+
+            for (var line : lines)
+            {
+                if (line.startsWith("//"))
+                    continue;
+
+                if (row == 0)
+                {
+                    String[] fontinfo = line.split(",");
+
+                    fontname = fontinfo[0];
+
+                    String[] dim = fontinfo[1].split("x");
+
+                    width = Integer.parseInt(dim[0]);
+                    height = Integer.parseInt(dim[1]);
+                }
+                else
+                {
+                    String[] offs = line.split(" ")[1].split(";");
+
+                    def.put(line.charAt(0), new CharacterInfo(row - 1, Integer.parseInt(offs[0]), Integer.parseInt(offs[1])));
+                }
+
+                row++;
+            }
+        }
+        catch (Exception e)
+        {
+            Logger.log(SmartSeverity.ERROR, "Could not load font: " + address.toString());
+            e.printStackTrace();
+        }
+
+        Font font = new Font(fontname, width, height, def);
+        RectangleTexture texture = new RectangleTexture();
+        texture.load(address.resolve("tex#png"), MagFilter.NEAREST, MinFilter.LINEAR, WrapMode.CLAMP_TO_EDGE, WrapMode.CLAMP_TO_EDGE);
+        font.setTexture(texture);
+
+        fonts.put(fontname, font);
+    }
+
+    public static void unloadAll()
+    {
+        fonts.values()
+             .stream()
+             .map(Font::getTexture)
+             .forEach(Texture::delete);
+        fonts.clear();
+    }
+
+    public static Font getFontByName(String fontname)
+    {
+        var font = fonts.get(fontname);
+
+        if (font == null)
+        {
+            // Logger.log(SmartSeverity.WARNING, "Font with name " + fontname + " could not be found, using the default one instead (if there is one).");
+            return fonts.get("default");
+        }
+
+        return font;
+    }
+}

engine-core/plutogui/src/main/java/org/plutoengine/gui/font/CharacterInfo.java

@@ -0,0 +1,6 @@
+package org.plutoengine.gui.font;
+
+public record CharacterInfo(int number, int leftOffset, int rightOffset)
+{
+
+}

engine-core/plutospritesheet/src/main/java/org/plutoengine/graphics/PlutoSpriteSheetMod.java

@@ -0,0 +1,63 @@
+package org.plutoengine.graphics;
+
+import org.plutoengine.ModLWJGL;
+import org.plutoengine.Pluto;
+import org.plutoengine.graphics.spritesheet.FramebufferTiledSpriteSheet;
+import org.plutoengine.mod.IModEntryPoint;
+import org.plutoengine.mod.Mod;
+import org.plutoengine.mod.ModEntry;
+import org.plutoengine.shader.PlutoShaderMod;
+import org.plutoengine.shader.RenderShaderBuilder;
+
+@ModEntry(modID = PlutoSpriteSheetMod.MOD_ID,
+        version = Pluto.VERSION,
+        dependencies = { ModLWJGL.class, PlutoShaderMod.class })
+public class PlutoSpriteSheetMod implements IModEntryPoint
+{
+    public static final String MOD_ID = "tefek.plutospritesheet";
+
+    public static Mod instance;
+
+    /**
+     * Strictly internal use only, do NOT use this outside of plutospritesheet
+     */
+    private static Shader2D shader2D;
+
+    /**
+     * Strictly internal use only, do NOT use this outside of plutospritesheet
+     */
+    private static ShaderRectangle2D shaderRectangle2D;
+
+    /**
+     * Strictly internal use only, do NOT use this outside of plutospritesheet
+     */
+    private static ShaderRectangle2D spriteSheetShader;
+
+    @Override
+    public void onLoad(Mod mod)
+    {
+        instance = mod;
+
+        shader2D = new RenderShaderBuilder(mod.getResource("shaders.v2D#glsl"), mod.getResource("shaders.f2D#glsl")).build(Shader2D.class, false);
+        shaderRectangle2D = new RenderShaderBuilder(mod.getResource("shaders.VertexRectangle2D#glsl"), mod.getResource("shaders.FragmentRectangle2D#glsl")).build(ShaderRectangle2D.class, false);
+        spriteSheetShader = new RenderShaderBuilder(mod.getResource("shaders.VertexSpriteSheet#glsl"), mod.getResource("shaders.FragmentSpriteSheet#glsl")).build(ShaderRectangle2D.class, false);
+
+        Renderer2D.load(shader2D);
+        RectangleRenderer2D.load(shaderRectangle2D);
+
+        FramebufferTiledSpriteSheet.setSpriteShader(spriteSheetShader);
+    }
+
+    @Override
+    public void onUnload()
+    {
+        FramebufferTiledSpriteSheet.setSpriteShader(null);
+
+        spriteSheetShader.dispose();
+        shaderRectangle2D.dispose();
+        shader2D.dispose();
+
+        RectangleRenderer2D.unload();
+        Renderer2D.unload();
+    }
+}