From fdfae8e2150f3979c466bea7355570551f247c8a Mon Sep 17 00:00:00 2001
From: Evan Debenham <Evan@ShatteredPixel.com>
Date: Tue, 26 Aug 2014 09:58:14 -0400
Subject: [PATCH] V0.2.0: added safety checks for invisibility (fixes bug with
 new item).

---
 .../actors/buffs/Invisibility.java                    |  3 ++-
 .../items/artifacts/CloakOfShadows.java               | 11 ++++++++---
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/Invisibility.java b/src/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/Invisibility.java
index a18d3fdd3..86b95e842 100644
--- a/src/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/Invisibility.java
+++ b/src/com/shatteredpixel/shatteredpixeldungeon/actors/buffs/Invisibility.java
@@ -38,7 +38,8 @@ public class Invisibility extends FlavourBuff {
 	
 	@Override
 	public void detach() {
-		target.invisible--;
+        if (target.invisible > 0)
+		    target.invisible--;
 		super.detach();
 	}
 	
diff --git a/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/CloakOfShadows.java b/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/CloakOfShadows.java
index c43dc2ec5..366583eca 100644
--- a/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/CloakOfShadows.java
+++ b/src/com/shatteredpixel/shatteredpixeldungeon/items/artifacts/CloakOfShadows.java
@@ -129,6 +129,10 @@ public class CloakOfShadows extends Artifact {
                 if (partialCharge >= 1) {
                     charge++;
                     partialCharge -= 1;
+                    if (charge == chargeCap){
+                        GLog.p("Your cloak is fully charged.");
+                        partialCharge = 0;
+                    }
                 }
             } else
                 partialCharge = 0;
@@ -153,6 +157,7 @@ public class CloakOfShadows extends Artifact {
         public boolean attachTo( Char target ) {
             if (super.attachTo( target )) {
                 target.invisible++;
+                spend(TICK);
                 return true;
             } else {
                 return false;
@@ -165,8 +170,7 @@ public class CloakOfShadows extends Artifact {
             if (charge <= 0) {
                 detach();
                 GLog.w("Your cloak has run out of energy.");
-            } else if (charge == 2)
-                GLog.w("Your cloak is almost out of energy.");
+            }
 
             exp += 10 + ((Hero)target).lvl;
 
@@ -189,7 +193,8 @@ public class CloakOfShadows extends Artifact {
 
         @Override
         public void detach() {
-            target.invisible--;
+            if (target.invisible > 0)
+                target.invisible--;
             stealthed = false;
             cooldown = 18 - (level / 2);
             super.detach();