Add slot locking

src/main/kotlin/moe/nea/firmament/util/CommonSoundEffects.kt

@@ -0,0 +1,28 @@
+package moe.nea.firmament.util
+
+import net.minecraft.client.sound.AbstractSoundInstance
+import net.minecraft.client.sound.PositionedSoundInstance
+import net.minecraft.client.sound.SoundInstance
+import net.minecraft.sound.SoundCategory
+import net.minecraft.sound.SoundEvent
+import net.minecraft.util.Identifier
+
+// TODO: Replace these with custom sound events that just re use the vanilla ogg s
+object CommonSoundEffects {
+    fun playSound(identifier: Identifier) {
+        MC.soundManager.play(PositionedSoundInstance.master(SoundEvent.of(identifier), 1F))
+    }
+
+    fun playFailure() {
+        playSound(Identifier("minecraft", "block.anvil.place"))
+    }
+
+
+    fun playSuccess() {
+        playDing()
+    }
+
+    fun playDing() {
+        playSound(Identifier("minecraft", "entity.arrow.hit_player"))
+    }
+}

src/main/kotlin/moe/nea/firmament/util/MC.kt

@@ -2,11 +2,16 @@ package moe.nea.firmament.util
 
 import io.github.moulberry.repo.data.Coordinate
 import net.minecraft.client.MinecraftClient
+import net.minecraft.client.gui.screen.ingame.HandledScreen
 import net.minecraft.util.math.BlockPos
+import moe.nea.firmament.mixins.accessor.AccessorHandledScreen
 
 object MC {
+    inline val soundManager get() = MinecraftClient.getInstance().soundManager
     inline val player get() = MinecraftClient.getInstance().player
     inline val world get() = MinecraftClient.getInstance().world
+    inline val screen get() = MinecraftClient.getInstance().currentScreen
+    inline val handledScreen: HandledScreen<*>? get() = MinecraftClient.getInstance().currentScreen as? HandledScreen<*>
 }
 
 val Coordinate.blockPos: BlockPos