v0.5.0: fixed many vfx alignment issues

SPD-classes/src/main/java/com/watabou/noosa/Visual.java

@@ -148,6 +148,14 @@ public class Visual extends Gizmo {
 		return p;
 	}
 
+	//returns the point needed to center the argument visual on this visual
+	public PointF center( Visual v ) {
+		return new PointF(
+				x + (width() - v.width())/2f,
+				y + (height() - v.height())/2f
+		);
+	}
+	
 	public float width() {
 		return width * scale.x;
 	}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/blobs/WaterOfAwareness.java

@@ -45,7 +45,7 @@ public class WaterOfAwareness extends WellWater {
 	protected boolean affectHero( Hero hero ) {
 		
 		Sample.INSTANCE.play( Assets.SND_DRINK );
-		emitter.parent.add( new Identification( DungeonTilemap.tileCenterToWorld( pos ) ) );
+		emitter.parent.add( new Identification( hero.sprite.center() ) );
 		
 		hero.belongings.observe();
 		

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Guard.java

@@ -108,7 +108,7 @@ public class Guard extends Mob {
 			} else {
 				final int newPosFinal = newPos;
 				yell( Messages.get(this, "scorpion") );
-				sprite.parent.add(new Chains(pos, enemy.pos, new Callback() {
+				sprite.parent.add(new Chains(sprite.center(), enemy.sprite.center(), new Callback() {
 					public void call() {
 						Actor.addDelayed(new Pushing(enemy, enemy.pos, newPosFinal, new Callback(){
 							public void call() {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/effects/Lightning.java

@@ -49,6 +49,18 @@ public class Lightning extends Group {
 		this(Arrays.asList(new Arc(from, to)), callback);
 	}
 
+	public Lightning(PointF from, int to, Callback callback){
+		this(Arrays.asList(new Arc(from, to)), callback);
+	}
+
+	public Lightning(int from, PointF to, Callback callback){
+		this(Arrays.asList(new Arc(from, to)), callback);
+	}
+
+	public Lightning(PointF from, PointF to, Callback callback){
+		this(Arrays.asList(new Arc(from, to)), callback);
+	}
+	
 	public Lightning( List<Arc> arcs, Callback callback ) {
 		
 		super();
@@ -104,8 +116,21 @@ public class Lightning extends Group {
 		private PointF start, end;
 
 		public Arc(int from, int to){
-			start = DungeonTilemap.tileCenterToWorld(from);
+			this( DungeonTilemap.tileCenterToWorld(from),
-			end = DungeonTilemap.tileCenterToWorld(to);
+					DungeonTilemap.tileCenterToWorld(to));
+		}
+
+		public Arc(PointF from, int to){
+			this( from, DungeonTilemap.tileCenterToWorld(to));
+		}
+
+		public Arc(int from, PointF to){
+			this( DungeonTilemap.tileCenterToWorld(from), to);
+		}
+
+		public Arc(PointF from, PointF to){
+			start = from;
+			end = to;
 
 			arc1 = new Image(Effects.get(Effects.Type.LIGHTNING));
 			arc1.x = start.x - arc1.origin.x;
@@ -116,7 +141,6 @@ public class Lightning extends Group {
 			arc2 = new Image(Effects.get(Effects.Type.LIGHTNING));
 			arc2.origin.set( 0, arc2.height()/2 );
 			add( arc2 );
-
 		}
 
 		public void alpha(float alpha) {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/effects/MagicMissile.java

@@ -20,6 +20,7 @@
  */
 package com.shatteredpixel.shatteredpixeldungeon.effects;
 
+import com.shatteredpixel.shatteredpixeldungeon.actors.Actor;
 import com.shatteredpixel.shatteredpixeldungeon.tiles.DungeonTilemap;
 import com.shatteredpixel.shatteredpixeldungeon.effects.particles.FlameParticle;
 import com.shatteredpixel.shatteredpixeldungeon.effects.particles.LeafParticle;
@@ -30,6 +31,7 @@ import com.shatteredpixel.shatteredpixeldungeon.effects.particles.ShadowParticle
 import com.shatteredpixel.shatteredpixeldungeon.effects.particles.WoolParticle;
 import com.watabou.noosa.Game;
 import com.watabou.noosa.Group;
+import com.watabou.noosa.Visual;
 import com.watabou.noosa.particles.Emitter;
 import com.watabou.noosa.particles.PixelParticle;
 import com.watabou.utils.Callback;
@@ -47,28 +49,101 @@ public class MagicMissile extends Emitter {
 	private float sy;
 	private float time;
 
-	public void reset( int from, int to, Callback callback ) {
+	//missile types
-		reset( from, to, SPEED, callback );
+	public static final int MAGIC_MISSILE   = 0;
+	public static final int FROST           = 1;
+	public static final int FIRE            = 2;
+	public static final int POISON          = 3;
+	public static final int FOLIAGE         = 4;
+	public static final int FORCE           = 5;
+	public static final int BEACON          = 6;
+	public static final int SHADOW          = 7;
+	public static final int RAINBOW         = 8;
+
+	public static final int FIRE_CONE       = 100;
+	public static final int FOLIAGE_CONE    = 101;
+	
+	public void reset( int type, int from, int to, Callback callback ) {
+		reset( type,
+				DungeonTilemap.tileCenterToWorld( from ),
+				DungeonTilemap.tileCenterToWorld( to ),
+				callback );
 	}
 
-	public void reset( int from, int to, float velocity, Callback callback ) {
+	public void reset( int type, Visual from, Visual to, Callback callback ) {
+		reset( type,
+				from.center(),
+				to.center(),
+				callback);
+	}
+
+	public void reset( int type, Visual from, int to, Callback callback ) {
+		reset( type,
+				from.center(),
+				DungeonTilemap.tileCenterToWorld( to ),
+				callback);
+	}
+
+	public void reset( int type, PointF from, PointF to, Callback callback ) {
 		this.callback = callback;
 		
 		revive();
 		
-		PointF pf = DungeonTilemap.tileCenterToWorld( from );
+		x = from.x;
-		PointF pt = DungeonTilemap.tileCenterToWorld( to );
+		y = from.y;
-		
-		x = pf.x;
-		y = pf.y;
 		width = 0;
 		height = 0;
 		
-		PointF d = PointF.diff( pt, pf );
+		PointF d = PointF.diff( to, from );
-		PointF speed = new PointF( d ).normalize().scale( velocity );
+		PointF speed = new PointF( d ).normalize().scale( SPEED );
 		sx = speed.x;
 		sy = speed.y;
-		time = d.length() / velocity;
+		time = d.length() / SPEED;
+
+		switch(type){
+			case MAGIC_MISSILE: default:
+				size( 4 );
+				pour( WhiteParticle.FACTORY, 0.01f );
+				break;
+			case FROST:
+				pour( MagicParticle.FACTORY, 0.01f );
+				break;
+			case FIRE:
+				size( 4 );
+				pour( FlameParticle.FACTORY, 0.01f );
+				break;
+			case POISON:
+				size( 3 );
+				pour( PoisonParticle.MISSILE, 0.01f );
+				break;
+			case FOLIAGE:
+				size( 4 );
+				pour( LeafParticle.GENERAL, 0.01f );
+				break;
+			case FORCE:
+				pour( SlowParticle.FACTORY, 0.01f );
+				break;
+			case BEACON:
+				pour( ForceParticle.FACTORY, 0.01f );
+				break;
+			case SHADOW:
+				size( 4 );
+				pour( ShadowParticle.MISSILE, 0.01f );
+				break;
+			case RAINBOW:
+				size( 4 );
+				pour( RainbowParticle.BURST, 0.01f );
+				break;
+
+			case FIRE_CONE:
+				size( 10 );
+				pour( FlameParticle.FACTORY, 0.03f );
+				break;
+			case FOLIAGE_CONE:
+				size( 10 );
+				pour( LeafParticle.GENERAL, 0.03f );
+				break;
+		}
 	}
 	
 	public void size( float size ) {
@@ -77,93 +152,14 @@ public class MagicMissile extends Emitter {
 		width = height = size;
 	}
 
-	public static void blueLight( Group group, int from, int to, Callback callback ) {
+	//convenience method for the common case of a bolt going from a character to a tile or enemy
+	public static void boltFromChar(Group group, int type, Visual sprite, int to, Callback callback){
 		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
+		if (Actor.findChar(to) != null){
-		missile.pour( MagicParticle.FACTORY, 0.01f );
+			missile.reset(type, sprite, Actor.findChar(to).sprite, callback);
+		} else {
+			missile.reset(type, sprite, to, callback);
 		}
-	
-	public static void fire( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.size( 10 );
-		missile.pour( FlameParticle.FACTORY, 0.03f );
-	}
-	
-	public static void earth( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.size( 2 );
-		missile.pour( EarthParticle.FACTORY, 0.01f );
-	}
-	
-	public static void purpleLight( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.size( 2 );
-		missile.pour( PurpleParticle.MISSILE, 0.01f );
-	}
-	
-	public static void whiteLight( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.size( 4 );
-		missile.pour( WhiteParticle.FACTORY, 0.01f );
-	}
-	
-	public static void wool( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.size( 3 );
-		missile.pour( WoolParticle.FACTORY, 0.01f );
-	}
-	
-	public static void poison( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.size( 3 );
-		missile.pour( PoisonParticle.MISSILE, 0.01f );
-	}
-	
-	public static void foliage( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.size( 10 );
-		missile.pour( LeafParticle.GENERAL, 0.03f );
-	}
-	
-	public static void slowness( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.pour( SlowParticle.FACTORY, 0.01f );
-	}
-	
-	public static void force( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.size( 0 );
-		missile.pour( ForceParticle.FACTORY, 0.01f );
-	}
-	
-	public static void coldLight( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.size( 4 );
-		missile.pour( ColdParticle.FACTORY, 0.01f );
-	}
-	
-	public static void shadow( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.size( 4 );
-		missile.pour( ShadowParticle.MISSILE, 0.01f );
-	}
-
-	public static void rainbow( Group group, int from, int to, Callback callback ) {
-		MagicMissile missile = ((MagicMissile)group.recycle( MagicMissile.class ));
-		missile.reset( from, to, callback );
-		missile.size( 4 );
-		missile.pour( RainbowParticle.BURST, 0.01f );
 	}
 	
 	@Override

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/effects/Surprise.java

@@ -26,6 +26,7 @@ import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.watabou.noosa.Game;
 import com.watabou.noosa.Group;
 import com.watabou.noosa.Image;
+import com.watabou.noosa.Visual;
 
 public class Surprise extends Image {
 
@@ -47,6 +48,14 @@ public class Surprise extends Image {
 		time = TIME_TO_FADE;
 	}
 
+	public void reset(Visual v) {
+		revive();
+
+		point(v.center(this));
+
+		time = TIME_TO_FADE;
+	}
+
 	@Override
 	public void update() {
 		super.update();
@@ -68,7 +77,7 @@ public class Surprise extends Image {
 		if (ch.sprite.parent != null) {
 			Surprise s = (Surprise) ch.sprite.parent.recycle(Surprise.class);
 			ch.sprite.parent.bringToFront(s);
-			s.reset(ch.pos);
+			s.reset(ch.sprite);
 			s.angle = angle;
 		}
 	}
@@ -79,9 +88,9 @@ public class Surprise extends Image {
 
 	public static void hit(int pos, float angle) {
 		Group parent = Dungeon.hero.sprite.parent;
-		Wound w = (Wound) parent.recycle(Wound.class);
+		Surprise s = (Surprise) parent.recycle(Surprise.class);
-		parent.bringToFront(w);
+		parent.bringToFront(s);
-		w.reset(pos);
+		s.reset(pos);
-		w.angle = angle;
+		s.angle = angle;
 	}
 }

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/effects/Wound.java

@@ -26,6 +26,7 @@ import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.watabou.noosa.Game;
 import com.watabou.noosa.Group;
 import com.watabou.noosa.Image;
+import com.watabou.noosa.Visual;
 
 public class Wound extends Image {
 
@@ -47,6 +48,14 @@ public class Wound extends Image {
 		time = TIME_TO_FADE;
 	}
 
+	public void reset(Visual v) {
+		revive();
+
+		point(v.center(this));
+
+		time = TIME_TO_FADE;
+	}
+	
 	@Override
 	public void update() {
 		super.update();
@@ -68,7 +77,7 @@ public class Wound extends Image {
 		if (ch.sprite.parent != null) {
 			Wound w = (Wound) ch.sprite.parent.recycle(Wound.class);
 			ch.sprite.parent.bringToFront(w);
-			w.reset(ch.pos);
+			w.reset(ch.sprite);
 			w.angle = angle;
 		}
 	}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/Item.java

@@ -39,6 +39,7 @@ import com.shatteredpixel.shatteredpixeldungeon.scenes.CellSelector;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSprite;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.MissileSprite;
+import com.shatteredpixel.shatteredpixeldungeon.tiles.DungeonTilemap;
 import com.shatteredpixel.shatteredpixeldungeon.ui.QuickSlotButton;
 import com.shatteredpixel.shatteredpixeldungeon.utils.GLog;
 import com.watabou.noosa.audio.Sample;
@@ -500,14 +501,31 @@ public class Item implements Bundlable {
 		}
 		final float finalDelay = delay;
 
+		if (enemy != null) {
 			((MissileSprite) user.sprite.parent.recycle(MissileSprite.class)).
-			reset( user.pos, cell, this, new Callback() {
+					reset(user.sprite,
+							enemy.sprite,
+							this,
+							new Callback() {
 						@Override
 						public void call() {
 							Item.this.detach(user.belongings.backpack).onThrow(cell);
 							user.spendAndNext(finalDelay);
 						}
 					});
+		} else {
+			((MissileSprite) user.sprite.parent.recycle(MissileSprite.class)).
+					reset(user.sprite,
+							dst,
+							this,
+							new Callback() {
+						@Override
+						public void call() {
+							Item.this.detach(user.belongings.backpack).onThrow(cell);
+							user.spendAndNext(finalDelay);
+						}
+					});
+		}
 	}
 	
 	protected static Hero curUser = null;

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/EtherealChains.java

@@ -35,6 +35,7 @@ import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.CellSelector;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSpriteSheet;
+import com.shatteredpixel.shatteredpixeldungeon.tiles.DungeonTilemap;
 import com.shatteredpixel.shatteredpixeldungeon.ui.QuickSlotButton;
 import com.shatteredpixel.shatteredpixeldungeon.utils.GLog;
 import com.watabou.utils.Callback;
@@ -132,7 +133,7 @@ public class EtherealChains extends Artifact {
 							updateQuickslot();
 						}
 						curUser.busy();
-						curUser.sprite.parent.add(new Chains(curUser.pos, affected.pos, new Callback() {
+						curUser.sprite.parent.add(new Chains(curUser.sprite.center(), affected.sprite.center(), new Callback() {
 							public void call() {
 								Actor.add(new Pushing(affected, affected.pos, newMobPos, new Callback() {
 									public void call() {
@@ -169,7 +170,7 @@ public class EtherealChains extends Artifact {
 							updateQuickslot();
 						}
 						curUser.busy();
-						curUser.sprite.parent.add(new Chains(curUser.pos, target, new Callback() {
+						curUser.sprite.parent.add(new Chains(curUser.sprite.center(), DungeonTilemap.tileCenterToWorld(target), new Callback() {
 							public void call() {
 								Actor.add(new Pushing(curUser, curUser.pos, newHeroPos, new Callback() {
 									public void call() {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/LloydsBeacon.java

@@ -32,7 +32,6 @@ import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.Mob;
 import com.shatteredpixel.shatteredpixeldungeon.effects.MagicMissile;
 import com.shatteredpixel.shatteredpixeldungeon.items.Item;
 import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.ScrollOfTeleportation;
-import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
 import com.shatteredpixel.shatteredpixeldungeon.mechanics.Ballistica;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.CellSelector;
@@ -205,7 +204,11 @@ public class LloydsBeacon extends Artifact {
 					curUser.sprite.zap(bolt.collisionPos);
 					curUser.busy();
 
-					MagicMissile.force(curUser.sprite.parent, bolt.sourcePos, bolt.collisionPos, new Callback() {
+					MagicMissile.boltFromChar(curUser.sprite.parent,
+							MagicMissile.BEACON,
+							curUser.sprite,
+							bolt.collisionPos,
+							new Callback() {
 								@Override
 								public void call() {
 									if (ch != null) {
@@ -219,7 +222,6 @@ public class LloydsBeacon extends Artifact {
 											}
 										} while (pos == -1);
 
-
 										if (pos == -1 || Dungeon.bossLevel()) {
 
 											GLog.w( Messages.get(ScrollOfTeleportation.class, "no_tele") );

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/potions/Potion.java

@@ -300,16 +300,20 @@ public class Potion extends Item {
 	}
 	
 	protected void splash( int cell ) {
-		final int color = ItemSprite.pick( image, 8, 10 );
-		Splash.at( cell, color, 5 );
 
 		Fire fire = (Fire)Dungeon.level.blobs.get( Fire.class );
 		if (fire != null)
 			fire.clear( cell );
 
+		final int color = ItemSprite.pick( image, 8, 10 );
+
 		Char ch = Actor.findChar(cell);
-		if (ch != null)
+		if (ch != null) {
 			Buff.detach(ch, Burning.class);
+			Splash.at( ch.sprite.center(), color, 5 );
+		} else {
+			Splash.at( cell, color, 5 );
+		}
 	}
 	
 	@Override

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/wands/CursedWand.java

@@ -53,7 +53,6 @@ import com.shatteredpixel.shatteredpixeldungeon.items.artifacts.TimekeepersHourg
 import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.ScrollOfRecharging;
 import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.ScrollOfTeleportation;
 import com.shatteredpixel.shatteredpixeldungeon.items.weapon.missiles.MissileWeapon;
-import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
 import com.shatteredpixel.shatteredpixeldungeon.levels.Terrain;
 import com.shatteredpixel.shatteredpixeldungeon.levels.traps.CursingTrap;
 import com.shatteredpixel.shatteredpixeldungeon.levels.traps.LightningTrap;
@@ -443,7 +442,11 @@ public class CursedWand {
 	}
 
 	private static void cursedFX(final Hero user, final Ballistica bolt, final Callback callback){
-		MagicMissile.rainbow(user.sprite.parent, bolt.sourcePos, bolt.collisionPos, callback);
+		MagicMissile.boltFromChar( user.sprite.parent,
+				MagicMissile.RAINBOW,
+				user.sprite,
+				bolt.collisionPos,
+				callback);
 		Sample.INSTANCE.play( Assets.SND_ZAP );
 	}
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/wands/Wand.java

@@ -234,7 +234,11 @@ public abstract class Wand extends Item {
 	}
 	
 	protected void fx( Ballistica bolt, Callback callback ) {
-		MagicMissile.whiteLight( curUser.sprite.parent, bolt.sourcePos, bolt.collisionPos, callback );
+		MagicMissile.boltFromChar( curUser.sprite.parent,
+				MagicMissile.MAGIC_MISSILE,
+				curUser.sprite,
+				bolt.collisionPos,
+				callback);
 		Sample.INSTANCE.play( Assets.SND_ZAP );
 	}
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/wands/WandOfBlastWave.java

@@ -159,7 +159,11 @@ public class WandOfBlastWave extends DamageWand {
 
 	@Override
 	protected void fx(Ballistica bolt, Callback callback) {
-		MagicMissile.slowness(curUser.sprite.parent, bolt.sourcePos, bolt.collisionPos, callback);
+		MagicMissile.boltFromChar( curUser.sprite.parent,
+				MagicMissile.FORCE,
+				curUser.sprite,
+				bolt.collisionPos,
+				callback);
 		Sample.INSTANCE.play(Assets.SND_ZAP);
 	}
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/wands/WandOfCorruption.java

@@ -103,7 +103,11 @@ public class WandOfCorruption extends Wand {
 
 	@Override
 	protected void fx(Ballistica bolt, Callback callback) {
-		MagicMissile.shadow(curUser.sprite.parent, bolt.sourcePos, bolt.collisionPos, callback);
+		MagicMissile.boltFromChar( curUser.sprite.parent,
+				MagicMissile.SHADOW,
+				curUser.sprite,
+				bolt.collisionPos,
+				callback);
 		Sample.INSTANCE.play( Assets.SND_ZAP );
 	}
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/wands/WandOfFireblast.java

@@ -159,9 +159,18 @@ public class WandOfFireblast extends DamageWand {
 
 		for (int cell : visualCells){
 			//this way we only get the cells at the tip, much better performance.
-			MagicMissile.fire(curUser.sprite.parent, bolt.sourcePos, cell, null);
+			((MagicMissile)curUser.sprite.parent.recycle( MagicMissile.class )).reset(
+					MagicMissile.FIRE_CONE,
+					curUser.sprite,
+					cell,
+					null
+			);
 		}
-		MagicMissile.fire( curUser.sprite.parent, bolt.sourcePos, bolt.path.get(dist), callback );
+		MagicMissile.boltFromChar( curUser.sprite.parent,
+				MagicMissile.FIRE_CONE,
+				curUser.sprite,
+				bolt.path.get(dist/2),
+				callback );
 		Sample.INSTANCE.play( Assets.SND_ZAP );
 	}
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/wands/WandOfFrost.java

@@ -91,7 +91,11 @@ public class WandOfFrost extends DamageWand {
 
 	@Override
 	protected void fx(Ballistica bolt, Callback callback) {
-		MagicMissile.blueLight(curUser.sprite.parent, bolt.sourcePos, bolt.collisionPos, callback);
+		MagicMissile.boltFromChar(curUser.sprite.parent,
+				MagicMissile.FROST,
+				curUser.sprite,
+				bolt.collisionPos,
+				callback);
 		Sample.INSTANCE.play(Assets.SND_ZAP);
 	}
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/wands/WandOfLightning.java

@@ -110,7 +110,7 @@ public class WandOfLightning extends DamageWand {
 						//the hero is only zapped if they are adjacent
 						continue;
 					else if (n != null && !affected.contains( n )) {
-						arcs.add(new Lightning.Arc(ch.pos, n.pos));
+						arcs.add(new Lightning.Arc(ch.sprite.center(), n.sprite.center()));
 						arc(n);
 					}
 				}
@@ -122,19 +122,20 @@ public class WandOfLightning extends DamageWand {
 
 		affected.clear();
 		arcs.clear();
-		arcs.add( new Lightning.Arc(bolt.sourcePos, bolt.collisionPos));
 
 		int cell = bolt.collisionPos;
 
 		Char ch = Actor.findChar( cell );
 		if (ch != null) {
+			arcs.add( new Lightning.Arc(curUser.sprite.center(), ch.sprite.center()));
 			arc(ch);
 		} else {
+			arcs.add( new Lightning.Arc(curUser.sprite.center(), bolt.collisionPos));
 			CellEmitter.center( cell ).burst( SparkParticle.FACTORY, 3 );
 		}
 
 		//don't want to wait for the effect before processing damage.
-		curUser.sprite.parent.add( new Lightning( arcs, null ) );
+		curUser.sprite.parent.addToFront( new Lightning( arcs, null ) );
 		callback.call();
 	}
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/wands/WandOfRegrowth.java

@@ -213,9 +213,18 @@ public class WandOfRegrowth extends Wand {
 
 		for (int cell : visualCells){
 			//this way we only get the cells at the tip, much better performance.
-			MagicMissile.foliage(curUser.sprite.parent, bolt.sourcePos, cell, null);
+			((MagicMissile)curUser.sprite.parent.recycle( MagicMissile.class )).reset(
+					MagicMissile.FOLIAGE_CONE,
+					curUser.sprite,
+					cell,
+					null
+			);
 		}
-		MagicMissile.foliage( curUser.sprite.parent, bolt.sourcePos, bolt.path.get(dist), callback );
+		MagicMissile.boltFromChar( curUser.sprite.parent,
+				MagicMissile.FOLIAGE_CONE,
+				curUser.sprite,
+				bolt.path.get(dist/2),
+				callback );
 
 		Sample.INSTANCE.play( Assets.SND_ZAP );
 	}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/wands/WandOfVenom.java

@@ -28,7 +28,6 @@ import com.shatteredpixel.shatteredpixeldungeon.actors.blobs.VenomGas;
 import com.shatteredpixel.shatteredpixeldungeon.effects.MagicMissile;
 import com.shatteredpixel.shatteredpixeldungeon.items.weapon.enchantments.Venomous;
 import com.shatteredpixel.shatteredpixeldungeon.items.weapon.melee.MagesStaff;
-import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
 import com.shatteredpixel.shatteredpixeldungeon.mechanics.Ballistica;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.ItemSpriteSheet;
@@ -61,7 +60,12 @@ public class WandOfVenom extends Wand {
 
 	@Override
 	protected void fx(Ballistica bolt, Callback callback) {
-		MagicMissile.poison(curUser.sprite.parent, bolt.sourcePos, bolt.collisionPos, callback);
+		MagicMissile.boltFromChar(
+				curUser.sprite.parent,
+				MagicMissile.POISON,
+				curUser.sprite,
+				bolt.collisionPos,
+				callback);
 		Sample.INSTANCE.play(Assets.SND_ZAP);
 	}
 

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/items/weapon/enchantments/Shocking.java

@@ -51,10 +51,10 @@ public class Shocking extends Weapon.Enchantment {
 			affected.add(attacker);
 
 			arcs.clear();
-			arcs.add(new Lightning.Arc(attacker.pos, defender.pos));
+			arcs.add(new Lightning.Arc(attacker.sprite.center(), defender.sprite.center()));
 			hit(defender, Random.Int(1, damage / 3));
 
-			attacker.sprite.parent.add( new Lightning( arcs, null ) );
+			attacker.sprite.parent.addToFront( new Lightning( arcs, null ) );
 			
 		}
 
@@ -83,11 +83,10 @@ public class Shocking extends Weapon.Enchantment {
 		ch.sprite.centerEmitter().burst(SparkParticle.FACTORY, 3);
 		ch.sprite.flash();
 
-		HashSet<Char> ns = new HashSet<Char>();
 		for (int i = 0; i < PathFinder.NEIGHBOURS8.length; i++) {
 			Char n = Actor.findChar( ch.pos + PathFinder.NEIGHBOURS8[i] );
 			if (n != null && !affected.contains( n )) {
-				arcs.add(new Lightning.Arc(ch.pos, n.pos));
+				arcs.add(new Lightning.Arc(ch.sprite.center(), n.sprite.center()));
 				hit(n, Random.Int(damage / 2, damage));
 			}
 		}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/traps/GrimTrap.java

@@ -29,6 +29,7 @@ import com.shatteredpixel.shatteredpixeldungeon.effects.MagicMissile;
 import com.shatteredpixel.shatteredpixeldungeon.effects.particles.ShadowParticle;
 import com.shatteredpixel.shatteredpixeldungeon.mechanics.Ballistica;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
+import com.shatteredpixel.shatteredpixeldungeon.tiles.DungeonTilemap;
 import com.shatteredpixel.shatteredpixeldungeon.utils.GLog;
 import com.watabou.noosa.audio.Sample;
 import com.watabou.utils.Callback;
@@ -64,7 +65,11 @@ public class GrimTrap extends Trap {
 		if (target != null){
 			final Char finalTarget = target;
 			final GrimTrap trap = this;
-			MagicMissile.shadow(target.sprite.parent, pos, target.pos, new Callback() {
+			((MagicMissile)target.sprite.parent.recycle(MagicMissile.class)).reset(
+					MagicMissile.SHADOW,
+					DungeonTilemap.tileCenterToWorld(pos),
+					target.sprite.center(),
+					new Callback() {
 						@Override
 						public void call() {
 							if (!finalTarget.isAlive()) return;

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/sprites/BurningFistSprite.java

@@ -63,7 +63,10 @@ public class BurningFistSprite extends MobSprite {
 		if (anim == attack) {
 
 			Sample.INSTANCE.play( Assets.SND_ZAP );
-			MagicMissile.shadow( parent, ch.pos, posToShoot,
+			MagicMissile.boltFromChar( parent,
+					MagicMissile.SHADOW,
+					this,
+					posToShoot,
 					new Callback() {
 						@Override
 						public void call() {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/sprites/CharSprite.java

@@ -139,14 +139,9 @@ public class CharSprite extends MovieClip implements Tweener.Listener, MovieClip
 			if (args.length > 0) {
 				text = Messages.format( text, args );
 			}
-			if (ch != null) {
-				PointF tile = DungeonTilemap.tileCenterToWorld(ch.pos);
-				FloatingText.show( tile.x, tile.y-(width*0.5f), ch.pos, text, color );
-			} else {
 			FloatingText.show( x + width * 0.5f, y, text, color );
 		}
 	}
-	}
 	
 	public void idle() {
 		play( idle );

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/sprites/EyeSprite.java

@@ -22,6 +22,7 @@ package com.shatteredpixel.shatteredpixeldungeon.sprites;
 
 import com.shatteredpixel.shatteredpixeldungeon.Assets;
 import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
+import com.shatteredpixel.shatteredpixeldungeon.actors.Actor;
 import com.shatteredpixel.shatteredpixeldungeon.tiles.DungeonTilemap;
 import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.Eye;
@@ -104,8 +105,12 @@ public class EyeSprite extends MobSprite {
 		
 		if (anim == zap) {
 			if (Dungeon.visible[ch.pos] || Dungeon.visible[zapPos]) {
+				if (Actor.findChar(zapPos) != null){
+					parent.add(new Beam.DeathRay(center(), Actor.findChar(zapPos).sprite.center()));
+				} else {
 					parent.add(new Beam.DeathRay(center(), DungeonTilemap.tileCenterToWorld(zapPos)));
 				}
+			}
 			((Eye)ch).deathGaze();
 			ch.next();
 		} else if (anim == die){

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/sprites/MissileSprite.java

@@ -22,6 +22,7 @@ package com.shatteredpixel.shatteredpixeldungeon.sprites;
 
 import com.shatteredpixel.shatteredpixeldungeon.tiles.DungeonTilemap;
 import com.shatteredpixel.shatteredpixeldungeon.items.Item;
+import com.watabou.noosa.Visual;
 import com.watabou.noosa.tweeners.PosTweener;
 import com.watabou.noosa.tweeners.Tweener;
 import com.watabou.utils.Callback;
@@ -39,24 +40,42 @@ public class MissileSprite extends ItemSprite implements Tweener.Listener {
 	}
 	
 	public void reset( int from, int to, Item item, Callback listener ) {
-		if (item == null) {
+		reset( DungeonTilemap.tileToWorld( from ),
-			reset( from, to, 0, null, listener );
+				DungeonTilemap.tileToWorld( to ),
-		} else {
+				item,
-			reset( from, to, item.image(), item.glowing(), listener );
+				listener);
-		}
 	}
 
-	public void reset( int from, int to, int image, Glowing glowing, Callback listener ) {
+	public void reset( Visual from, Visual to, Item item, Callback listener ) {
+		reset( from.center(this),
+				to.center(this),
+				item,
+				listener);
+	}
+
+	public void reset( Visual from, int to, Item item, Callback listener ) {
+		reset( from.center(this),
+				DungeonTilemap.tileToWorld( to ),
+				item,
+				listener);
+	}
+
+	public void reset( PointF from, PointF to, Item item, Callback listener) {
 		revive();
 
-		view( image, glowing );
+		int image;
+		if (item == null){
+			view( image = 0, null);;
+		} else {
+			//no particle effects
+			view( image = item.image(), item.glowing() );
+		}
 
 		this.callback = listener;
 
-		point( DungeonTilemap.tileToWorld( from ) );
+		point( from );
-		PointF dest = DungeonTilemap.tileToWorld( to );
 
-		PointF d = PointF.diff( dest, point() );
+		PointF d = PointF.diff( to, from );
 		speed.set( d ).normalize().scale( SPEED );
 
 		if (image == ItemSpriteSheet.DART || image == ItemSpriteSheet.INCENDIARY_DART
@@ -71,7 +90,7 @@ public class MissileSprite extends ItemSprite implements Tweener.Listener {
 
 		}
 
-		PosTweener tweener = new PosTweener( this, dest, d.length() / SPEED );
+		PosTweener tweener = new PosTweener( this, to, d.length() / SPEED );
 		tweener.listener = this;
 		parent.add( tweener );
 	}

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/sprites/WarlockSprite.java

@@ -58,7 +58,10 @@ public class WarlockSprite extends MobSprite {
 		turnTo( ch.pos , cell );
 		play( zap );
 
-		MagicMissile.shadow( parent, ch.pos, cell,
+		MagicMissile.boltFromChar( parent,
+				MagicMissile.SHADOW,
+				this,
+				cell,
 				new Callback() {
 					@Override
 					public void call() {

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/ui/QuickSlotButton.java

@@ -179,12 +179,9 @@ public class QuickSlotButton extends Button implements WndBag.Listener {
 			CharSprite sprite = lastTarget.sprite;
 			
 			sprite.parent.addToFront( crossM );
+			crossM.point(sprite.center(crossM));
 
-			crossM.x = sprite.x + ( sprite.width() - crossM.width())/2f;
+			crossB.point(slot.icon.center(crossB));
-			crossM.y = sprite.y + ( sprite.height() - crossM.height())/2f;
-			
-			crossB.x = x + (width - crossB.width) / 2;
-			crossB.y = y + (height - crossB.height) / 2;
 			crossB.visible = true;
 
 		} else {