From 1316f035cd3707f522351e016846f06224e40e1e Mon Sep 17 00:00:00 2001
From: jchung01 <60687097+jchung01@users.noreply.github.com>
Date: Tue, 18 Jun 2024 01:12:03 -0700
Subject: [PATCH] Fix some MouseTweaks interactions (#455)

---
 src/main/java/appeng/client/gui/AEBaseGui.java | 14 +++++++++++---
 src/main/resources/appliedenergistics2_at.cfg  |  3 +++
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/main/java/appeng/client/gui/AEBaseGui.java b/src/main/java/appeng/client/gui/AEBaseGui.java
index f919874884b..4c2beb8c079 100644
--- a/src/main/java/appeng/client/gui/AEBaseGui.java
+++ b/src/main/java/appeng/client/gui/AEBaseGui.java
@@ -1057,7 +1057,7 @@ private void updateDragSplitting()
     @Override
     @Optional.Method(modid = "mousetweaks")
     public boolean MT_isMouseTweaksDisabled() {
-        return true;
+        return false;
     }
 
     @Override
@@ -1087,12 +1087,20 @@ public boolean MT_isCraftingOutput(Slot slot) {
     @Override
     @Optional.Method(modid = "mousetweaks")
     public boolean MT_isIgnored(Slot slot) {
-        return true;
+        return false;
     }
 
     @Override
     @Optional.Method(modid = "mousetweaks")
     public boolean MT_disableRMBDraggingFunctionality() {
-        return true;
+       if (this.dragSplitting && this.dragSplittingButton == 1) {
+           this.dragSplitting = false;
+           // Don't ignoreMouseUp on slots that can't accept the item. (crafting output, ME slot, etc.)
+           if (this.getSlotUnderMouse() != null && this.getSlotUnderMouse().isItemValid(this.mc.player.inventory.getItemStack())) {
+               this.ignoreMouseUp = true;
+           }
+           return true;
+       }
+       return false;
     }
 }
diff --git a/src/main/resources/appliedenergistics2_at.cfg b/src/main/resources/appliedenergistics2_at.cfg
index 9c010e3c197..0522092aa8b 100644
--- a/src/main/resources/appliedenergistics2_at.cfg
+++ b/src/main/resources/appliedenergistics2_at.cfg
@@ -1,3 +1,6 @@
 # GUI rendering
 public net.minecraft.client.gui.inventory.GuiContainer func_146977_a(Lnet/minecraft/inventory/Slot;)V # drawSlot
+public net.minecraft.client.gui.inventory.GuiContainer field_146988_G # dragSplittingButton
+public net.minecraft.client.gui.inventory.GuiContainer field_146987_F # dragSplittingLimit
+public net.minecraft.client.gui.inventory.GuiContainer field_146995_H # ignoreMouseUp
 public net.minecraft.client.gui.GuiTextField func_146188_c(IIII)V # drawSelectionBox