1 files changed, 52 insertions, 0 deletions
diff --git a/src/main/kotlin/dulkirmod/features/ReaperDisplay.kt b/src/main/kotlin/dulkirmod/features/ReaperDisplay.kt
new file mode 100644
index 0000000..3fd743d
--- /dev/null
+++ b/src/main/kotlin/dulkirmod/features/ReaperDisplay.kt
@@ -0,0 +1,52 @@
+package dulkirmod.features
+
+import net.minecraft.item.ItemStack
+import net.minecraft.nbt.NBTTagCompound
+import net.minecraftforge.client.event.sound.PlaySoundEvent
+import net.minecraftforge.event.world.WorldEvent
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable
+import kotlin.math.min
+
+object ReaperDisplay {
+
+    var lastReaperUsage = 0L
+
+    fun shouldDisplay(stack: ItemStack, cir: CallbackInfoReturnable<Boolean>) {
+        if (!isReaper(stack)) return
+        cir.returnValue = System.currentTimeMillis() - lastReaperUsage < 25000
+    }
+
+    fun calcDurability(stack: ItemStack, cir: CallbackInfoReturnable<Double>) {
+        if (!isReaper(stack)) return
+        val time = (System.currentTimeMillis() - lastReaperUsage) / 25000.0
+        cir.returnValue = min(1.0, 1.0 - time)
+    }
+
+    @SubscribeEvent
+    fun onSound(event: PlaySoundEvent) {
+        if (event.name != "mob.zombie.remedy") return
+        if (event.sound.pitch != 1.0f) return
+        if (event.sound.volume != .5f) return
+        lastReaperUsage = System.currentTimeMillis()
+    }
+
+    @SubscribeEvent
+    fun onWorldLoad(event: WorldEvent) {
+        lastReaperUsage = 0L
+    }
+
+    private fun isReaper(stack: ItemStack): Boolean {
+        if (stack.hasTagCompound()) {
+            val tag: NBTTagCompound = stack.tagCompound
+            if (tag.hasKey("ExtraAttributes", 10) && tag.hasKey("display", 10)) {
+                val ea: NBTTagCompound = tag.getCompoundTag("ExtraAttributes")
+                if (ea.hasKey("id", 8)) {
+                    val id = ea.getString("id")
+                    return id matches "(REAPER_CHESTPLATE)|(REAPER_LEGGINGS)|(REAPER_BOOTS)".toRegex()
+                }
+            }
+        }
+        return false
+    }
+}
+\ No newline at end of file