Add getter for pixels to sprite and stage

Author: Mike Barkmin

resources/build.properties

@@ -131,12 +131,12 @@ source.repository=https://github.com/mikebarkmin/processing-library-scratch.git
 # This is used to compare different versions of the same Library, and check if 
 # an update is available.
 
-library.version=6
+library.version=7
 
 
 # The version as the user will see it.
 
-library.prettyVersion=1.5.0
+library.prettyVersion=1.6.0
 
 
 # The min and max revision of Processing compatible with your Library.

src/eu/barkmin/processing/scratch/ScratchSprite.java

@@ -457,6 +457,16 @@ public int getHeight() {
         return this.costumes.get(this.currentCostume).getImage().height;
     }
 
+    /**
+     * Return the pixels of the current costume or an empty array, when no costume is available.
+     * @return the pixels of the sprite
+     */
+    public int[] getPixels() {
+        if (costumes.size() == 0) return new int[0];
+
+        return this.costumes.get(this.currentCostume).getImage().pixels;
+    }
+
     /**
      * Return the default timer
      * @return the default timer

src/eu/barkmin/processing/scratch/ScratchStage.java

@@ -250,6 +250,32 @@ public void changeTransparency(float step) {
         this.backdrops.get(this.currentBackdrop).changeTransparency(step);
     }
 
+    /**
+     * Return the width of the current costume or the pen size, when no costume is available.
+     * @return the width of the sprite
+     */
+    public int getWidth() {
+        return ScratchStage.parent.width;
+    }
+
+    /**
+     * Return the height of the current costume or the pen size, when no costume is available.
+     * @return the height of the sprite
+     */
+    public int getHeight() {
+        return ScratchStage.parent.height;
+    }
+
+    /**
+     * Return the pixels of the current costume or an empty array, when no costume is available.
+     * @return the pixels of the sprite
+     */
+    public int[] getPixels() {
+        if (backdrops.size() == 0) return new int[0];
+
+        return this.backdrops.get(this.currentBackdrop).getImage().pixels;
+    }
+
     /**
      * Returns the timer
      * @return the timer