V0.1.0 Partial Commit

changed package and application names to differentiate from main PD release
2014-08-03 14:46:22 -04:00
parent 65dd9c2dc0
commit aed303672a
474 changed files with 3468 additions and 3458 deletions
@@ -0,0 +1,142 @@
+/*
+ * Pixel Dungeon
+ * Copyright (C) 2012-2014  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 javax.microedition.khronos.opengles.GL10;
+
+import android.opengl.GLES20;
+
+import com.watabou.noosa.Game;
+import com.watabou.noosa.Group;
+import com.watabou.noosa.Image;
+import com.watabou.noosa.audio.Sample;
+import com.shatteredpixel.shatteredpixeldungeon.Assets;
+import com.shatteredpixel.shatteredpixeldungeon.DungeonTilemap;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.watabou.utils.Callback;
+import com.watabou.utils.Random;
+
+public class Lightning extends Group {
+
+	private static final float DURATION = 0.3f;
+	
+	private float life;
+	
+	private int length;
+	private float[] cx;
+	private float[] cy;
+	
+	private Image[] arcsS;
+	private Image[] arcsE;
+	
+	private Callback callback;
+	
+	public Lightning( int[] cells, int length, Callback callback ) {
+		
+		super();
+		
+		this.callback = callback;
+		
+		Image proto = Effects.get( Effects.Type.LIGHTNING );
+		float ox = 0;
+		float oy = proto.height / 2;
+		
+		this.length = length;
+		cx = new float[length];
+		cy = new float[length];
+		
+		for (int i=0; i < length; i++) {
+			int c = cells[i];
+			cx[i] = (c % Level.WIDTH + 0.5f) * DungeonTilemap.SIZE;
+			cy[i] = (c / Level.WIDTH + 0.5f) * DungeonTilemap.SIZE;
+		}
+		
+		arcsS = new Image[length - 1];
+		arcsE = new Image[length - 1];
+		for (int i=0; i < length - 1; i++) {
+			
+			Image arc = arcsS[i] = new Image( proto );
+			
+			arc.x = cx[i] - arc.origin.x;
+			arc.y = cy[i] - arc.origin.y;
+			arc.origin.set( ox, oy );
+			add( arc );
+			
+			arc = arcsE[i] = new Image( proto );
+			arc.origin.set( ox, oy );
+			add( arc );
+		}
+		
+		life = DURATION;
+		
+		Sample.INSTANCE.play( Assets.SND_LIGHTNING );
+	}
+	
+	private static final double A = 180 / Math.PI;
+	
+	@Override
+	public void update() {
+		super.update();
+		
+		if ((life -= Game.elapsed) < 0) {
+			
+			killAndErase();
+			if (callback != null) {
+				callback.call();
+			}
+			
+		} else {
+			
+			float alpha = life / DURATION;
+			
+			for (int i=0; i < length - 1; i++) {
+				
+				float sx = cx[i];
+				float sy = cy[i];
+				float ex = cx[i+1];
+				float ey = cy[i+1];
+				
+				float x2 = (sx + ex) / 2 + Random.Float( -4, +4 );
+				float y2 = (sy + ey) / 2 + Random.Float( -4, +4 );
+				
+				float dx = x2 - sx;
+				float dy = y2 - sy;
+				Image arc = arcsS[i];
+				arc.am = alpha;
+				arc.angle = (float)(Math.atan2( dy, dx ) * A);
+				arc.scale.x = (float)Math.sqrt( dx * dx + dy * dy ) / arc.width;
+				
+				dx = ex - x2;
+				dy = ey - y2;
+				arc = arcsE[i];
+				arc.am = alpha;
+				arc.angle = (float)(Math.atan2( dy, dx ) * A);
+				arc.scale.x = (float)Math.sqrt( dx * dx + dy * dy ) / arc.width;
+				arc.x = x2 - arc.origin.x;
+				arc.y = y2 - arc.origin.x;
+			}
+		}
+	}
+	
+	@Override
+	public void draw() {
+		GLES20.glBlendFunc( GL10.GL_SRC_ALPHA, GL10.GL_ONE );
+		super.draw();
+		GLES20.glBlendFunc( GL10.GL_SRC_ALPHA, GL10.GL_ONE_MINUS_SRC_ALPHA );
+	}
+}