v0.8.1: adjusted equipment drops from enemies, and added new ones

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/Dungeon.java

@@ -99,8 +99,13 @@ public class Dungeon {
 		BLANDFRUIT_SEED,
 
 		//Other limited enemy drops
+		SLIME_WEP,
+		SKELE_WEP,
 		THEIF_MISC,
+		GUARD_ARM,
 		SHAMAN_WAND,
+		DM200_EQUIP,
+		GOLEM_EQUIP,
 
 		//containers
 		DEW_VIAL,

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/mobs/DM200.java

@@ -21,9 +21,12 @@
 
 package com.shatteredpixel.shatteredpixeldungeon.actors.mobs;
 
+import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.actors.blobs.Blob;
 import com.shatteredpixel.shatteredpixeldungeon.actors.blobs.ToxicGas;
+import com.shatteredpixel.shatteredpixeldungeon.items.Generator;
+import com.shatteredpixel.shatteredpixeldungeon.items.Item;
 import com.shatteredpixel.shatteredpixeldungeon.mechanics.Ballistica;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
 import com.shatteredpixel.shatteredpixeldungeon.scenes.GameScene;
@@ -43,7 +46,8 @@ public class DM200 extends Mob {
 		EXP = 9;
 		maxLvl = 17;
 
-		//TODO loot?
+		loot = Random.oneOf(Generator.Category.WEAPON, Generator.Category.ARMOR);
+		lootChance = 0.125f; //initially, see rollToDropLoot
 
 		properties.add(Property.INORGANIC);
 		properties.add(Property.LARGE);
@@ -66,6 +70,23 @@ public class DM200 extends Mob {
 		return Random.NormalIntRange(0, 8);
 	}
 
+	@Override
+	public void rollToDropLoot() {
+		//each drop makes future drops 1/2 as likely
+		// so loot chance looks like: 1/8, 1/16, 1/32, 1/64, etc.
+		lootChance *= Math.pow(1/2f, Dungeon.LimitedDrops.DM200_EQUIP.count);
+		super.rollToDropLoot();
+	}
+
+	protected Item createLoot() {
+		//uses probability tables for dwarf city
+		if (loot == Generator.Category.WEAPON){
+			return Generator.randomWeapon(4);
+		} else {
+			return Generator.randomArmor(4);
+		}
+	}
+
 	private int ventCooldown = 0;
 
 	private static final String VENT_COOLDOWN = "vent_cooldown";

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

@@ -27,6 +27,8 @@ import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.actors.buffs.MagicImmune;
 import com.shatteredpixel.shatteredpixeldungeon.actors.hero.Hero;
 import com.shatteredpixel.shatteredpixeldungeon.actors.mobs.npcs.Imp;
+import com.shatteredpixel.shatteredpixeldungeon.items.Generator;
+import com.shatteredpixel.shatteredpixeldungeon.items.Item;
 import com.shatteredpixel.shatteredpixeldungeon.items.scrolls.ScrollOfTeleportation;
 import com.shatteredpixel.shatteredpixeldungeon.sprites.GolemSprite;
 import com.watabou.utils.Bundle;
@@ -44,6 +46,9 @@ public class Golem extends Mob {
 		EXP = 12;
 		maxLvl = 22;
 
+		loot = Random.oneOf(Generator.Category.WEAPON, Generator.Category.ARMOR);
+		lootChance = 0.125f; //initially, see rollToDropLoot
+
 		properties.add(Property.INORGANIC);
 		properties.add(Property.LARGE);
 
@@ -70,9 +75,21 @@ public class Golem extends Mob {
 	public void rollToDropLoot() {
 		Imp.Quest.process( this );
 
+		//each drop makes future drops 1/2 as likely
+		// so loot chance looks like: 1/8, 1/16, 1/32, 1/64, etc.
+		lootChance *= Math.pow(1/2f, Dungeon.LimitedDrops.GOLEM_EQUIP.count);
 		super.rollToDropLoot();
 	}
 
+	protected Item createLoot() {
+		//uses probability tables for demon halls
+		if (loot == Generator.Category.WEAPON){
+			return Generator.randomWeapon(5);
+		} else {
+			return Generator.randomArmor(5);
+		}
+	}
+
 	private boolean teleporting = false;
 	private int selfTeleCooldown = 0;
 	private int enemyTeleCooldown = 0;

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

@@ -53,7 +53,7 @@ public class Guard extends Mob {
 		maxLvl = 14;
 
 		loot = Generator.Category.ARMOR;
-		lootChance = 0.1667f;
+		lootChance = 0.2f; //by default, see rollToDropLoot()
 
 		properties.add(Property.UNDEAD);
 		
@@ -124,14 +124,11 @@ public class Guard extends Mob {
 	}
 
 	@Override
-	protected Item createLoot() {
+	public void rollToDropLoot() {
-		Armor loot;
+		//each drop makes future drops 1/2 as likely
-		do{
+		// so loot chance looks like: 1/5, 1/10, 1/20, 1/40, etc.
-			loot = Generator.randomArmor();
+		lootChance *= Math.pow(1/2f, Dungeon.LimitedDrops.GUARD_ARM.count);
-		//50% chance of re-rolling tier 4 or 5 items
+		super.rollToDropLoot();
-		} while (loot.tier >= 4 && Random.Int(2) == 0);
-		loot.level(0);
-		return loot;
 	}
 
 	private final String CHAINSUSED = "chainsused";

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

@@ -47,7 +47,7 @@ public class Skeleton extends Mob {
 		maxLvl = 10;
 
 		loot = Generator.Category.WEAPON;
-		lootChance = 0.125f;
+		lootChance = 0.1667f; //by default, see rollToDropLoot()
 
 		properties.add(Property.UNDEAD);
 		properties.add(Property.INORGANIC);
@@ -89,14 +89,11 @@ public class Skeleton extends Mob {
 	}
 
 	@Override
-	protected Item createLoot() {
+	public void rollToDropLoot() {
-		MeleeWeapon loot;
+		//each drop makes future drops 1/2 as likely
-		do {
+		// so loot chance looks like: 1/6, 1/12, 1/24, 1/48, etc.
-			loot = Generator.randomWeapon();
+		lootChance *= Math.pow(1/2f, Dungeon.LimitedDrops.SKELE_WEP.count);
-		//50% chance of re-rolling tier 4 or 5 melee weapons
+		super.rollToDropLoot();
-		} while (loot.tier >= 4 && Random.Int(2) == 0);
-		loot.level(0);
-		return loot;
 	}
 	
 	@Override

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

@@ -21,6 +21,7 @@
 
 package com.shatteredpixel.shatteredpixeldungeon.actors.mobs;
 
+import com.shatteredpixel.shatteredpixeldungeon.Dungeon;
 import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.items.Generator;
 import com.shatteredpixel.shatteredpixeldungeon.items.Item;
@@ -40,7 +41,7 @@ public class Slime extends Mob {
 		EXP = 4;
 		maxLvl = 9;
 		
-		lootChance = 0.1f;
+		lootChance = 0.2f; //by default, see rollToDropLoot()
 	}
 	
 	@Override
@@ -62,8 +63,17 @@ public class Slime extends Mob {
 		super.damage(dmg, src);
 	}
 
+	@Override
+	public void rollToDropLoot() {
+		//each drop makes future drops 1/2 as likely
+		// so loot chance looks like: 1/5, 1/10, 1/20, 1/40, etc.
+		lootChance *= Math.pow(1/2f, Dungeon.LimitedDrops.SLIME_WEP.count);
+		super.rollToDropLoot();
+	}
+	
 	@Override
 	protected Item createLoot() {
+		Dungeon.LimitedDrops.SLIME_WEP.count++;
 		Generator.Category c = Generator.Category.WEP_T2;
 		MeleeWeapon w = (MeleeWeapon) Reflection.newInstance(c.classes[Random.chances(c.probs)]);
 		w.random();