1 files changed, 93 insertions, 0 deletions
diff --git a/src/main/java/me/shedaniel/mixins/MixinGuiContainerCreative.java b/src/main/java/me/shedaniel/mixins/MixinGuiContainerCreative.java
new file mode 100644
index 000000000..3ea59f768
--- /dev/null
+++ b/src/main/java/me/shedaniel/mixins/MixinGuiContainerCreative.java
@@ -0,0 +1,93 @@
+package me.shedaniel.mixins;
+
+import me.shedaniel.listenerdefinitions.GuiKeyDown;
+import net.minecraft.client.gui.GuiTextField;
+import net.minecraft.client.gui.inventory.GuiContainerCreative;
+import net.minecraft.client.renderer.InventoryEffectRenderer;
+import net.minecraft.inventory.Container;
+import net.minecraft.inventory.Slot;
+import net.minecraft.item.ItemGroup;
+import net.minecraft.util.math.MathHelper;
+import org.dimdev.riftloader.RiftLoader;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Overwrite;
+import org.spongepowered.asm.mixin.Shadow;
+
+import javax.annotation.Nullable;
+import java.util.Objects;
+
+@Mixin(GuiContainerCreative.class)
+public abstract class MixinGuiContainerCreative extends InventoryEffectRenderer {
+    
+    @Shadow
+    private static int selectedTabIndex = ItemGroup.BUILDING_BLOCKS.getIndex();
+    @Shadow
+    private GuiTextField searchField;
+    
+    @Shadow
+    protected abstract boolean hasTmpInventory(@Nullable Slot p_208018_1_);
+    
+    @Shadow
+    protected abstract void setCurrentCreativeTab(ItemGroup tab);
+    
+    @Shadow
+    protected abstract void updateCreativeSearch();
+    
+    @Shadow
+    private boolean field_195377_F;
+    
+    @Shadow
+    protected abstract boolean needsScrollBars();
+    
+    @Shadow
+    private float currentScroll;
+    
+    public MixinGuiContainerCreative(Container inventorySlotsIn) {
+        super(inventorySlotsIn);
+    }
+    
+    @Overwrite
+    public boolean keyPressed(int p_keyPressed_1_, int p_keyPressed_2_, int p_keyPressed_3_) {
+        this.field_195377_F = false;
+        if (selectedTabIndex != ItemGroup.SEARCH.getIndex()) {
+            if (selectedTabIndex != ItemGroup.INVENTORY.getIndex()) {
+                if (this.mc.gameSettings.keyBindChat.matchesKey(p_keyPressed_1_, p_keyPressed_2_)) {
+                    this.field_195377_F = true;
+                    this.setCurrentCreativeTab(ItemGroup.SEARCH);
+                    return true;
+                }
+            } else for(GuiKeyDown listener : RiftLoader.instance.getListeners(GuiKeyDown.class))
+                if (listener.keyDown(p_keyPressed_1_, p_keyPressed_2_, p_keyPressed_3_))
+                    return true;
+        } else {
+            boolean flag = !this.hasTmpInventory(this.hoveredSlot) || this.hoveredSlot != null && this.hoveredSlot.getHasStack();
+            
+            if (flag && this.func_195363_d(p_keyPressed_1_, p_keyPressed_2_)) {
+                this.field_195377_F = true;
+                return true;
+            } else {
+                String s = this.searchField.getText();
+                
+                if (this.searchField.keyPressed(p_keyPressed_1_, p_keyPressed_2_, p_keyPressed_3_)) {
+                    if (!Objects.equals(s, this.searchField.getText()))
+                        this.updateCreativeSearch();
+                    return true;
+                }
+            }
+        }
+        return super.keyPressed(p_keyPressed_1_, p_keyPressed_2_, p_keyPressed_3_);
+    }
+    
+    public boolean mouseScrolled(double p_mouseScrolled_1_) {
+        if (!this.needsScrollBars()) {
+            return super.mouseScrolled(p_mouseScrolled_1_);
+        } else {
+            int i = (((GuiContainerCreative.ContainerCreative) this.inventorySlots).itemList.size() + 9 - 1) / 9 - 5;
+            this.currentScroll = (float) ((double) this.currentScroll - p_mouseScrolled_1_ / (double) i);
+            this.currentScroll = MathHelper.clamp(this.currentScroll, 0.0F, 1.0F);
+            ((GuiContainerCreative.ContainerCreative) this.inventorySlots).scrollTo(this.currentScroll);
+            return true;
+        }
+    }
+    
+}