Bug 18: Separated ShapeRenderer II

build.gradle

@@ -49,6 +49,9 @@ dependencies {
   testImplementation "org.junit.jupiter:junit-jupiter-api:5.10.3"
   testRuntimeOnly "org.junit.jupiter:junit-jupiter-engine:5.10.3"
   implementation "com.pixelgamelibrary:pixel:$pixelVersion"
+  
+  implementation "com.github.earlygrey:shapedrawer:$shapedrawerVersion"
+                
 }
 
 sourceCompatibility = '11'

gradle.properties

@@ -20,4 +20,5 @@ gwtPluginVersion=1.1.29
 pixelVersion=0.0.0-SNAPSHOT
 lombokVersion=1.18.34
 gdxVersion=1.12.1
+shapedrawerVersion=2.6.0
 

src/main/java/com/pixelgamelibrary/backend/libgdx/graphics/LibGdxShapeRenderer.java

@@ -0,0 +1,92 @@
+///////////////////////////////////////////////////////////////////////////////////////////////
+// Pixel: LibGDX Backend.
+// Copyright (C) 2024 the original author or authors.
+//
+// This program is free software: you can redistribute it and/or
+// modify it under the terms of the GNU General Public License
+// as published by the Free Software Foundation, either version 3
+// of the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see 
+// <https://www.gnu.org/licenses/> or write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+///////////////////////////////////////////////////////////////////////////////////////////////
+package com.pixelgamelibrary.backend.libgdx.graphics;
+
+import com.badlogic.gdx.graphics.g2d.SpriteBatch;
+import com.badlogic.gdx.graphics.g2d.TextureRegion;
+import com.pixelgamelibrary.api.graphics.Color;
+import com.pixelgamelibrary.api.graphics.Texture;
+import com.pixelgamelibrary.api.math.Angle;
+import com.pixelgamelibrary.backend.libgdx.utils.LibGdxBackendUtils;
+
+/**
+ *
+ * @author robertvokac
+ */
+public class LibGdxShapeRenderer implements com.pixelgamelibrary.api.graphics.ShapeRenderer {
+
+    private space.earlygrey.shapedrawer.ShapeDrawer internalShapeRenderer;
+    private boolean disposed = false;
+
+    public LibGdxShapeRenderer(SpriteBatch spriteBatchIn) {
+        this(new space.earlygrey.shapedrawer.ShapeDrawer(spriteBatchIn, new TextureRegion()));
+    }
+
+    public LibGdxShapeRenderer(space.earlygrey.shapedrawer.ShapeDrawer internalShapeRendererIn) {
+        this.internalShapeRenderer = internalShapeRendererIn;
+    }
+    space.earlygrey.shapedrawer.ShapeDrawer getShapeRenderer() {
+        return this.internalShapeRenderer;
+    }
+ 
+    @Override
+    public boolean isDisposed() {
+        return this.disposed;
+    }
+
+    @Override
+    public void dispose() {
+        this.disposed = true;
+    }
+
+    @Override
+    public void setColor(Color colorIn) {
+        this.color = colorIn;
+        internalShapeRenderer.setColor(LibGdxBackendUtils.convertToLibGdxColor(color));
+    }
+    public Color getColor() {
+        return color;
+    }
+    private Color color = Color.BLACK;
+
+    @Override
+    public void filledRectangle(float x, float y, float width, float height, Angle rotation, Color color) {
+        float anticlockwiseRadians = rotation == null || rotation.asDegrees() == 0f ? 0f : Angle.ofDegrees(360f - rotation.asDegrees()).asGradians();
+        internalShapeRenderer.filledRectangle(x, y, width, height, anticlockwiseRadians);
+    }
+
+    @Override
+    public void setTextureRegion(com.pixelgamelibrary.api.graphics.TextureRegion textureRegion) {
+        throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
+    }
+
+    @Override
+    public com.pixelgamelibrary.api.graphics.TextureRegion getTextureRegion() {
+        throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
+    }
+
+    @Override
+    public void setTexture(Texture texture) {
+        com.badlogic.gdx.graphics.Texture gdxTexture = ((LibGdxTexture)texture).getInternalTexture();
+        
+        internalShapeRenderer.setTextureRegion(new com.badlogic.gdx.graphics.g2d.TextureRegion(gdxTexture));
+    }
+
+}

src/main/java/com/pixelgamelibrary/backend/libgdx/graphics/LibGdxSpriteBatch.java

@@ -19,6 +19,8 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////
 package com.pixelgamelibrary.backend.libgdx.graphics;
 
+import com.pixelgamelibrary.api.graphics.ShapeRenderer;
+
 /**
  *
  * @author robertvokac
@@ -27,6 +29,7 @@ public class LibGdxSpriteBatch implements com.pixelgamelibrary.api.graphics.Spri
 
     private com.badlogic.gdx.graphics.g2d.SpriteBatch internalBatch;
     private boolean disposed = false;
+    private ShapeRenderer shapeRenderer = null;
 
     public LibGdxSpriteBatch() {
         this(new com.badlogic.gdx.graphics.g2d.SpriteBatch());
@@ -73,4 +76,12 @@ public class LibGdxSpriteBatch implements com.pixelgamelibrary.api.graphics.Spri
         this.internalBatch.dispose();
     }
 
+    @Override
+    public ShapeRenderer drawShape() {
+        if(shapeRenderer == null) {
+            shapeRenderer = new LibGdxShapeRenderer(internalBatch);
+        }
+        return shapeRenderer;
+    }
+
 }

src/main/java/com/pixelgamelibrary/backend/libgdx/graphics/LibGdxTexture.java

@@ -20,6 +20,7 @@
 package com.pixelgamelibrary.backend.libgdx.graphics;
 
 import com.badlogic.gdx.graphics.Pixmap.Format;
+import com.badlogic.gdx.graphics.TextureData;
 import com.pixelgamelibrary.api.files.File;
 import com.pixelgamelibrary.api.graphics.ColorMode;
 import com.pixelgamelibrary.api.graphics.Pixmap;
@@ -103,5 +104,19 @@ public class LibGdxTexture implements com.pixelgamelibrary.api.graphics.Texture
     public boolean isDisposed() {
         return this.disposed;
     }
+    @Override
+    public void clear() {
+        TextureData textureData = internalTexture.getTextureData();
+        com.badlogic.gdx.graphics.Pixmap pixmap = null;
+        if (textureData.isPrepared()) {
+            pixmap = textureData.consumePixmap();
+        } else {
+            textureData.prepare();
+            pixmap = textureData.consumePixmap();
+        }
+
+        pixmap.setColor(0, 0, 0, 0);
+        pixmap.fill();
+    }
 
 }

src/main/java/com/pixelgamelibrary/backend/libgdx/graphics/LibGdxTextureFactory.java

@@ -20,7 +20,6 @@
 package com.pixelgamelibrary.backend.libgdx.graphics;
 
 import com.pixelgamelibrary.api.files.File;
-import com.pixelgamelibrary.api.graphics.Pixmap;
 import com.pixelgamelibrary.api.graphics.Texture;
 import com.pixelgamelibrary.api.graphics.TextureFactory;
 
@@ -42,7 +41,7 @@ public class LibGdxTextureFactory implements TextureFactory{
     }
 
     @Override
-    public Texture create(Pixmap pixmap) {
+    public Texture create(com.pixelgamelibrary.api.graphics.Pixmap pixmap) {
         throw new UnsupportedOperationException("Not supported yet."); // Generated from nbfs://nbhost/SystemFileSystem/Templates/Classes/Code/GeneratedMethodBody
     }
 
@@ -50,5 +49,17 @@ public class LibGdxTextureFactory implements TextureFactory{
     public Texture create(int width, int height) {
         return new LibGdxTexture(width, height);
     }
+    
+    @Override
+    public Texture createTransparent(int width, int height) {
+                com.badlogic.gdx.graphics.Pixmap pixmap = new com.badlogic.gdx.graphics.Pixmap(width, height, com.badlogic.gdx.graphics.Pixmap.Format.RGBA8888);
+        pixmap.setColor(0, 0, 0, 0);
+        pixmap.fill();
+        
+        com.badlogic.gdx.graphics.Texture texture = new com.badlogic.gdx.graphics.Texture(pixmap);
+        texture.setFilter(com.badlogic.gdx.graphics.Texture.TextureFilter.Linear, com.badlogic.gdx.graphics.Texture.TextureFilter.Linear);
+        return new LibGdxTexture(texture);
+        
+    }
 
 }

src/main/java/com/pixelgamelibrary/backend/libgdx/interfaces/GraphicsLibGDXImpl.java

@@ -105,12 +105,12 @@ public class GraphicsLibGDXImpl implements com.pixelgamelibrary.api.interfaces.G
     }
 
     @Override
-    public SpriteBatchFactory newSpriteBatchFactory() {
+    public SpriteBatchFactory getSpriteBatchFactory() {
         return new LibGdxSpriteBatchFactory();
     }
 
     @Override
-    public BitmapFontFactory newBitmapFontFactory() {
+    public BitmapFontFactory getBitmapFontFactory() {
         return new LibGdxBitmapFontFactory();
     }