1 files changed, 29 insertions, 0 deletions
diff --git a/src/Java/gtPlusPlus/xmod/gregtech/api/util/SpecialBehaviourTooltipHandler.java b/src/Java/gtPlusPlus/xmod/gregtech/api/util/SpecialBehaviourTooltipHandler.java
new file mode 100644
index 0000000000..f345a67db6
--- /dev/null
+++ b/src/Java/gtPlusPlus/xmod/gregtech/api/util/SpecialBehaviourTooltipHandler.java
@@ -0,0 +1,29 @@
+package gtPlusPlus.xmod.gregtech.api.util;
+
+import java.util.HashMap;
+
+import cpw.mods.fml.common.eventhandler.SubscribeEvent;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.event.entity.player.ItemTooltipEvent;
+
+public class SpecialBehaviourTooltipHandler {
+
+	private static final HashMap<ItemStack, String> mTooltipCache = new HashMap<ItemStack, String>();
+	
+	public static void addTooltipForItem(ItemStack aStack, String aTooltip) {
+		mTooltipCache.put(aStack, aTooltip);
+	}
+	
+	@SubscribeEvent
+	public void onItemTooltip(ItemTooltipEvent event){		
+		if (event != null) {
+			if (event.itemStack != null) {				
+				String s = mTooltipCache.get(event.itemStack);
+				if (s != null && s.length() > 0) {
+					event.toolTip.add(s);					
+				}				
+			}
+		}		
+	}
+	
+}