Merging 1.7.5 Source: actors/mobs changes

src/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/Mimic.java

@@ -0,0 +1,181 @@
+/*
+ * 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.actors.mobs;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashSet;
+import java.util.List;
+
+import com.watabou.noosa.audio.Sample;
+import com.shatteredpixel.shatteredpixeldungeon.Assets;
+import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
+import com.shatteredpixel.shatteredpixeldungeon.actors.Actor;
+import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
+import com.shatteredpixel.shatteredpixeldungeon.effects.CellEmitter;
+import com.shatteredpixel.shatteredpixeldungeon.effects.Pushing;
+import com.shatteredpixel.shatteredpixeldungeon.effects.Speck;
+import com.shatteredpixel.shatteredpixeldungeon.items.Gold;
+import com.shatteredpixel.shatteredpixeldungeon.items.Item;
+import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.ScrollOfPsionicBlast;
+import com.shatteredpixel.shatteredpixeldungeon.levels.Level;
+import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
+import com.shatteredpixel.shatteredpixeldungeon.sprites.MimicSprite;
+import com.watabou.utils.Bundle;
+import com.watabou.utils.Random;
+
+public class Mimic extends Mob {
+	
+	private int level;
+	
+	{
+		name = "mimic";
+		spriteClass = MimicSprite.class;
+	}
+	
+	public ArrayList<Item> items;
+	
+	private static final String LEVEL	= "level";
+	private static final String ITEMS	= "items";
+	
+	@Override
+	public void storeInBundle( Bundle bundle ) {
+		super.storeInBundle( bundle );
+		bundle.put( ITEMS, items );
+		bundle.put( LEVEL, level );
+	}
+	
+	@SuppressWarnings("unchecked")
+	@Override
+	public void restoreFromBundle( Bundle bundle ) {
+		super.restoreFromBundle( bundle );
+		items = new ArrayList<Item>( (Collection<? extends Item>) bundle.getCollection( ITEMS ) ); 
+		adjustStats( bundle.getInt( LEVEL ) );
+	}
+	
+	@Override
+	public int damageRoll() {
+		return Random.NormalIntRange( HT / 10, HT / 4 );
+	}
+	
+	@Override
+	public int attackSkill( Char target ) {
+		return 9 + level;
+	}
+	
+	@Override
+	public int attackProc( Char enemy, int damage ) {
+		if (enemy == Dungeon.hero && Random.Int( 3 ) == 0) {
+			Gold gold = new Gold( Random.Int( Dungeon.gold / 10, Dungeon.gold / 2 ) );
+			if (gold.quantity() > 0) {
+				Dungeon.gold -= gold.quantity();
+				Dungeon.level.drop( gold, Dungeon.hero.pos ).sprite.drop();
+			}
+		}
+		return super.attackProc( enemy, damage );
+	}
+	
+	public void adjustStats( int level ) {
+		this.level = level;
+		
+		HT = (3 + level) * 4;
+		EXP = 2 + 2 * (level - 1) / 5;
+		defenseSkill = attackSkill( null ) / 2;
+		
+		enemySeen = true;
+	}
+	
+	@Override
+	public void die( Object cause ) {
+
+		super.die( cause );
+		
+		if (items != null) {
+			for (Item item : items) {
+				Dungeon.level.drop( item, pos ).sprite.drop();
+			}
+		}
+	}
+	
+	@Override
+	public boolean reset() {
+		state = WANDERING;
+		return true;
+	}
+
+	@Override
+	public String description() {
+		return
+			"Mimics are magical creatures which can take any shape they wish. In dungeons they almost always " +
+			"choose a shape of a treasure chest, because they know how to beckon an adventurer.";
+	}
+	
+	public static Mimic spawnAt( int pos, List<Item> items ) {
+		Char ch = Actor.findChar( pos ); 
+		if (ch != null) {
+			ArrayList<Integer> candidates = new ArrayList<Integer>();
+			for (int n : Level.NEIGHBOURS8) {
+				int cell = pos + n;
+				if ((Level.passable[cell] || Level.avoid[cell]) && Actor.findChar( cell ) == null) {
+					candidates.add( cell );
+				}
+			}
+			if (candidates.size() > 0) {
+				int newPos = Random.element( candidates );
+				Actor.addDelayed( new Pushing( ch, ch.pos, newPos ), -1 );
+				
+				ch.pos = newPos;
+				// FIXME
+				if (ch instanceof Mob) {
+					Dungeon.level.mobPress( (Mob)ch );
+				} else {
+					Dungeon.level.press( newPos, ch );
+				}
+			} else {
+				return null;
+			}
+		}
+		
+		Mimic m = new Mimic();
+		m.items = new ArrayList<Item>( items );
+		m.adjustStats( Dungeon.depth );
+		m.HP = m.HT;
+		m.pos = pos;
+		m.state = m.HUNTING;
+		GameScene.add( m, 1 );
+		
+		m.sprite.turnTo( pos, Dungeon.hero.pos );
+		
+		if (Dungeon.visible[m.pos]) {
+			CellEmitter.get( pos ).burst( Speck.factory( Speck.STAR ), 10 );
+			Sample.INSTANCE.play( Assets.SND_MIMIC );
+		}
+		
+		return m;
+	}
+	
+	private static final HashSet<Class<?>> IMMUNITIES = new HashSet<Class<?>>();
+	static {
+		IMMUNITIES.add( ScrollOfPsionicBlast.class );
+	}
+	
+	@Override
+	public HashSet<Class<?>> immunities() {
+		return IMMUNITIES;
+	}
+}