v2.1.1: fixed cases where buffs didn't clear fx they give immunity to

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

@@ -21,6 +21,7 @@
 
 package com.shatteredpixel.shatteredpixeldungeon.actors.buffs;
 
+import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.ui.BuffIndicator;
 
 public class AnkhInvulnerability extends FlavourBuff {
@@ -52,4 +53,15 @@ public class AnkhInvulnerability extends FlavourBuff {
 		immunities.add(Frost.class);
 	}
 
+	@Override
+	public boolean attachTo(Char target) {
+		if (super.attachTo(target)){
+			Buff.detach(target, Paralysis.class);
+			Buff.detach(target, Frost.class);
+			return true;
+		} else {
+			return false;
+		}
+	}
+
 }

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

@@ -113,4 +113,14 @@ public class FireImbue extends Buff {
 	{
 		immunities.add( Burning.class );
 	}
+
+	@Override
+	public boolean attachTo(Char target) {
+		if (super.attachTo(target)){
+			Buff.detach(target, Burning.class);
+			return true;
+		} else {
+			return false;
+		}
+	}
 }

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

@@ -59,4 +59,15 @@ public class FrostImbue extends FlavourBuff {
 		immunities.add( Frost.class );
 		immunities.add( Chill.class );
 	}
+
+	@Override
+	public boolean attachTo(Char target) {
+		if (super.attachTo(target)){
+			Buff.detach(target, Frost.class);
+			Buff.detach(target, Chill.class);
+			return true;
+		} else {
+			return false;
+		}
+	}
 }

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

@@ -21,6 +21,7 @@
 
 package com.shatteredpixel.shatteredpixeldungeon.actors.buffs;
 
+import com.shatteredpixel.shatteredpixeldungeon.actors.Char;
 import com.shatteredpixel.shatteredpixeldungeon.actors.blobs.Blob;
 import com.shatteredpixel.shatteredpixeldungeon.actors.blobs.ToxicGas;
 import com.shatteredpixel.shatteredpixeldungeon.messages.Messages;
@@ -101,4 +102,14 @@ public class ToxicImbue extends Buff {
 		immunities.add( ToxicGas.class );
 		immunities.add( Poison.class );
 	}
+
+	@Override
+	public boolean attachTo(Char target) {
+		if (super.attachTo(target)){
+			Buff.detach(target, Poison.class);
+			return true;
+		} else {
+			return false;
+		}
+	}
 }