Merging 1.7.5 Source: effect changes

src/com/shatteredpixel/shatteredpixeldungeon/effects/ShadowBox.java

@@ -0,0 +1,46 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2015 Oleg Dolya
+ *
+ * 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 <http://www.gnu.org/licenses/>
+ */
+package com.shatteredpixel.shatteredpixeldungeon.effects;
+
+import com.watabou.gltextures.SmartTexture;
+import com.watabou.noosa.NinePatch;
+import com.watabou.pixeldungeon.Assets;
+
+public class ShadowBox extends NinePatch {
+
+	public static final float SIZE	= 16;
+	
+	public ShadowBox() {
+		super( Assets.SHADOW, 1 );
+		
+		texture.filter( SmartTexture.LINEAR, SmartTexture.LINEAR );
+		
+		scale.set( SIZE, SIZE );
+	}
+	
+	@Override
+	public void size(float width, float height) {
+		super.size( width / SIZE, height / SIZE );
+	}
+
+	public void boxRect( float x, float y, float width, float height ) {
+		this.x = x - SIZE;
+		this.y = y - SIZE;
+		size( width + SIZE * 2, height + SIZE * 2 );
+	}
+}