v0.7.2: bugfixes:

- fixed burning continuing and destroying scrolls when hero is immune
- fixed unstable proccing precise + other buffs at once
- fixed precise proccing far more often than intended
- fixed grim proccing when the enemy is already dead
- fixed chasms killing enemies that are already dead

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/Burning.java

@@ -80,7 +80,7 @@ public class Burning extends Buff implements Hero.Doom {
 	@Override
 	public boolean act() {
 		
-		if (target.isAlive()) {
+		if (target.isAlive() && !target.isImmune(getClass())) {
 			
 			int damage = Random.NormalIntRange( 1, 3 + Dungeon.depth/4 );
 			Buff.detach( target, Chill.class);

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/actors/hero/Hero.java

@@ -321,11 +321,11 @@ public class Hero extends Char {
 				|| (((Weapon) wep).hasEnchant(Unstable.class, this) && Random.Int(11) == 0))){
 			if (Precise.rollToGuaranteeHit((Weapon) wep)){
 				target.sprite.emitter().start( Speck.factory(Speck.LIGHT), 0.05f, 5 );
-				return Integer.MAX_VALUE;
-			}
 				if (((Weapon) wep).hasEnchant(Unstable.class, this)){
 					Unstable.justRolledPrecise = true;
 				}
+				return Integer.MAX_VALUE;
+			}
 		}
 		
 		float accuracy = 1;

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

@@ -129,12 +129,12 @@ public class WandOfBlastWave extends DamageWand {
 		Actor.addDelayed(new Pushing(ch, ch.pos, newPos, new Callback() {
 			public void call() {
 				if (initialpos != ch.pos) {
-					//something cased movement before pushing resolved, cancel to be safe.
+					//something caused movement before pushing resolved, cancel to be safe.
 					ch.sprite.place(ch.pos);
 					return;
 				}
 				ch.pos = newPos;
-				if (ch.pos == trajectory.collisionPos) {
+				if (ch.pos == trajectory.collisionPos && ch.isAlive()) {
 					ch.damage(Random.NormalIntRange((finalDist + 1) / 2, finalDist), this);
 					Paralysis.prolong(ch, Paralysis.class, Random.NormalIntRange((finalDist + 1) / 2, finalDist));
 				}

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

@@ -40,7 +40,7 @@ public class Grim extends Weapon.Enchantment {
 		int level = Math.max( 0, weapon.level() );
 
 		int enemyHealth = defender.HP - damage;
-		if (enemyHealth == 0) return damage; //no point in proccing if they're already dead.
+		if (enemyHealth <= 0) return damage; //no point in proccing if they're already dead.
 
 		//scales from 0 - 40% based on how low hp the enemy is, plus 2% per level
 		float maxChance = 0.4f + .02f*level;

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

@@ -42,7 +42,7 @@ public class Precise extends Weapon.Enchantment {
 		// lvl 2 - 30%
 		int level = Math.max( 0, weapon.level() );
 		
-		if (Random.Int( level + 80 ) >= 7) {
+		if (Random.Int( level + 8 ) >= 7) {
 			return true;
 		}
 		

core/src/main/java/com/shatteredpixel/shatteredpixeldungeon/levels/features/Chasm.java

@@ -125,7 +125,7 @@ public class Chasm {
 	}
 
 	public static void mobFall( Mob mob ) {
-		mob.die( Chasm.class );
+		if (mob.isAlive()) mob.die( Chasm.class );
 		
 		((MobSprite)mob.sprite).fall();
 	}