From f89135db7e500571231721ac8d5b0ffff63469df Mon Sep 17 00:00:00 2001
From: nea <nea@nea.moe>
Date: Fri, 29 Sep 2023 22:44:13 +0200
Subject: Add UUID Locking (per unique item locking that allows movement)

---
 .../moe/nea/firmament/mixins/MixinClientPlayerEntity.java   |  3 ++-
 .../java/moe/nea/firmament/mixins/MixinHandledScreen.java   | 13 +++++++++++--
 2 files changed, 13 insertions(+), 3 deletions(-)

(limited to 'src/main/java/moe/nea/firmament/mixins')

diff --git a/src/main/java/moe/nea/firmament/mixins/MixinClientPlayerEntity.java b/src/main/java/moe/nea/firmament/mixins/MixinClientPlayerEntity.java
index 21e3308..16e8fc3 100644
--- a/src/main/java/moe/nea/firmament/mixins/MixinClientPlayerEntity.java
+++ b/src/main/java/moe/nea/firmament/mixins/MixinClientPlayerEntity.java
@@ -10,6 +10,7 @@ import moe.nea.firmament.events.IsSlotProtectedEvent;
 import net.minecraft.client.network.ClientPlayerEntity;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.screen.slot.Slot;
+import net.minecraft.screen.slot.SlotActionType;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Inject;
@@ -24,7 +25,7 @@ public abstract class MixinClientPlayerEntity extends PlayerEntity {
     @Inject(method = "dropSelectedItem", at = @At("HEAD"), cancellable = true)
     public void onDropSelectedItem(boolean entireStack, CallbackInfoReturnable<Boolean> cir) {
         Slot fakeSlot = new Slot(getInventory(), getInventory().selectedSlot, 0, 0);
-        if (IsSlotProtectedEvent.shouldBlockInteraction(fakeSlot)) {
+        if (IsSlotProtectedEvent.shouldBlockInteraction(fakeSlot, SlotActionType.THROW)) {
             cir.setReturnValue(false);
         }
     }
diff --git a/src/main/java/moe/nea/firmament/mixins/MixinHandledScreen.java b/src/main/java/moe/nea/firmament/mixins/MixinHandledScreen.java
index 84c47cb..3972ffc 100644
--- a/src/main/java/moe/nea/firmament/mixins/MixinHandledScreen.java
+++ b/src/main/java/moe/nea/firmament/mixins/MixinHandledScreen.java
@@ -10,6 +10,7 @@ import moe.nea.firmament.events.*;
 import net.minecraft.client.gui.DrawContext;
 import net.minecraft.client.gui.screen.ingame.HandledScreen;
 import net.minecraft.entity.player.PlayerInventory;
+import net.minecraft.item.ItemStack;
 import net.minecraft.screen.ScreenHandler;
 import net.minecraft.screen.slot.Slot;
 import net.minecraft.screen.slot.SlotActionType;
@@ -63,11 +64,19 @@ public abstract class MixinHandledScreen<T extends ScreenHandler> {
 
     @Inject(method = "onMouseClick(Lnet/minecraft/screen/slot/Slot;IILnet/minecraft/screen/slot/SlotActionType;)V", at = @At("HEAD"), cancellable = true)
     public void onMouseClickedSlot(Slot slot, int slotId, int button, SlotActionType actionType, CallbackInfo ci) {
-        if (IsSlotProtectedEvent.shouldBlockInteraction(slot)) {
+        if (slotId == -999 && getScreenHandler() != null && actionType == SlotActionType.PICKUP) { // -999 is code for "clicked outside the main window"
+            ItemStack cursorStack = getScreenHandler().getCursorStack();
+            if (cursorStack != null && IsSlotProtectedEvent.shouldBlockInteraction(slot, SlotActionType.THROW, cursorStack)) {
+                ci.cancel();
+                return;
+            }
+        }
+        if (IsSlotProtectedEvent.shouldBlockInteraction(slot, actionType)) {
             ci.cancel();
+            return;
         }
         if (actionType == SlotActionType.SWAP && 0 <= button && button < 9) {
-            if (IsSlotProtectedEvent.shouldBlockInteraction(new Slot(playerInventory, button, 0, 0))) {
+            if (IsSlotProtectedEvent.shouldBlockInteraction(new Slot(playerInventory, button, 0, 0), actionType)) {
                 ci.cancel();
             }
         }
-- 
cgit