Add interactive storage overlay

3 files changed, 229 insertions, 1 deletions

diff --git a/src/main/java/moe/nea/firmament/mixins/ScreenChangeEventPatch.java b/src/main/java/moe/nea/firmament/mixins/ScreenChangeEventPatch.java
index 1f46f25..6fa950b 100644
--- a/src/main/java/moe/nea/firmament/mixins/ScreenChangeEventPatch.java
+++ b/src/main/java/moe/nea/firmament/mixins/ScreenChangeEventPatch.java
@@ -1,11 +1,14 @@
 /*
  * SPDX-FileCopyrightText: 2023 Linnea Gräf <nea@nea.moe>
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
  *
  * SPDX-License-Identifier: GPL-3.0-or-later
  */
 
 package moe.nea.firmament.mixins;
 
+import com.llamalad7.mixinextras.sugar.Local;
+import com.llamalad7.mixinextras.sugar.ref.LocalRef;
 import moe.nea.firmament.events.ScreenChangeEvent;
 import net.minecraft.client.MinecraftClient;
 import net.minecraft.client.gui.screen.Screen;
@@ -23,10 +26,12 @@ public abstract class ScreenChangeEventPatch {
     public Screen currentScreen;
 
     @Inject(method = "setScreen", at = @At("HEAD"), cancellable = true)
-    public void onScreenChange(Screen screen, CallbackInfo ci) {
+    public void onScreenChange(Screen screen, CallbackInfo ci, @Local(argsOnly = true) LocalRef<Screen> screenLocalRef) {
         var event = new ScreenChangeEvent(currentScreen, screen);
         if (ScreenChangeEvent.Companion.publish(event).getCancelled()) {
             ci.cancel();
+        } else if (event.getOverrideScreen() != null) {
+            screenLocalRef.set(event.getOverrideScreen());
         }
     }
 }
diff --git a/src/main/java/moe/nea/firmament/mixins/customgui/OriginalSlotCoords.java b/src/main/java/moe/nea/firmament/mixins/customgui/OriginalSlotCoords.java
new file mode 100644
index 0000000..f5330bf
--- /dev/null
+++ b/src/main/java/moe/nea/firmament/mixins/customgui/OriginalSlotCoords.java
@@ -0,0 +1,48 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.mixins.customgui;
+
+import moe.nea.firmament.util.customgui.CoordRememberingSlot;
+import net.minecraft.screen.slot.Slot;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+
+@Mixin(Slot.class)
+public class OriginalSlotCoords implements CoordRememberingSlot {
+
+    @Shadow
+    public int x;
+    @Shadow
+    public int y;
+    @Unique
+    public int originalX;
+    @Unique
+    public int originalY;
+
+    @Override
+    public void rememberCoords_firmament() {
+        this.originalX = this.x;
+        this.originalY = this.y;
+    }
+
+    @Override
+    public void restoreCoords_firmament() {
+        this.x = this.originalX;
+        this.y = this.originalY;
+    }
+
+    @Override
+    public int getOriginalX_firmament() {
+        return originalX;
+    }
+
+    @Override
+    public int getOriginalY_firmament() {
+        return originalY;
+    }
+}
diff --git a/src/main/java/moe/nea/firmament/mixins/customgui/PatchHandledScreen.java b/src/main/java/moe/nea/firmament/mixins/customgui/PatchHandledScreen.java
new file mode 100644
index 0000000..59dc259
--- /dev/null
+++ b/src/main/java/moe/nea/firmament/mixins/customgui/PatchHandledScreen.java
@@ -0,0 +1,175 @@
+/*
+ * SPDX-FileCopyrightText: 2024 Linnea Gräf <nea@nea.moe>
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package moe.nea.firmament.mixins.customgui;
+
+import com.llamalad7.mixinextras.injector.v2.WrapWithCondition;
+import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
+import com.llamalad7.mixinextras.injector.wrapoperation.WrapOperation;
+import com.llamalad7.mixinextras.sugar.Local;
+import moe.nea.firmament.util.customgui.CoordRememberingSlot;
+import moe.nea.firmament.util.customgui.CustomGui;
+import moe.nea.firmament.util.customgui.HasCustomGui;
+import net.minecraft.client.gui.DrawContext;
+import net.minecraft.client.gui.screen.Screen;
+import net.minecraft.client.gui.screen.ingame.HandledScreen;
+import net.minecraft.screen.ScreenHandler;
+import net.minecraft.screen.slot.Slot;
+import net.minecraft.text.Text;
+import net.minecraft.util.collection.DefaultedList;
+import org.jetbrains.annotations.Nullable;
+import org.spongepowered.asm.mixin.Final;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Shadow;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.ModifyVariable;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfo;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+@Mixin(HandledScreen.class)
+public class PatchHandledScreen<T extends ScreenHandler> extends Screen implements HasCustomGui {
+    @Shadow
+    @Final
+    protected T handler;
+    @Shadow
+    protected int x;
+    @Shadow
+    protected int y;
+    @Unique
+    public CustomGui override;
+    @Unique
+    public boolean hasRememberedSlots = false;
+
+    protected PatchHandledScreen(Text title) {
+        super(title);
+    }
+
+    @Nullable
+    @Override
+    public CustomGui getCustomGui_Firmament() {
+        return override;
+    }
+
+    @Override
+    public void setCustomGui_Firmament(@Nullable CustomGui gui) {
+        this.override = gui;
+    }
+
+    public boolean mouseScrolled_firmament(double mouseX, double mouseY, double horizontalAmount, double verticalAmount) {
+        return override != null && override.mouseScrolled(mouseX, mouseY, horizontalAmount, verticalAmount);
+    }
+
+    @Inject(method = "init", at = @At("TAIL"))
+    private void onInit(CallbackInfo ci) {
+        if (override != null) {
+            override.onInit();
+        }
+    }
+
+    @Inject(method = "drawForeground", at = @At("HEAD"), cancellable = true)
+    private void onDrawForeground(DrawContext context, int mouseX, int mouseY, CallbackInfo ci) {
+        if (override != null && !override.shouldDrawForeground())
+            ci.cancel();
+    }
+
+
+    @Unique
+    private Slot didBeforeSlotRender;
+
+    @WrapOperation(
+        method = "render",
+        at = @At(
+            value = "INVOKE",
+            target = "Lnet/minecraft/util/collection/DefaultedList;get(I)Ljava/lang/Object;"))
+    private Object beforeSlotRender(DefaultedList instance, int index, Operation<Object> original, @Local(argsOnly = true) DrawContext context) {
+        var slot = (Slot) original.call(instance, index);
+        if (override != null) {
+            didBeforeSlotRender = slot;
+            override.beforeSlotRender(context, slot);
+        }
+        return slot;
+    }
+
+    @Inject(method = "render",
+        at = @At(value = "INVOKE", target = "Lnet/minecraft/util/collection/DefaultedList;size()I"))
+    private void afterSlotRender(DrawContext context, int mouseX, int mouseY, float delta, CallbackInfo ci) {
+        if (override != null && didBeforeSlotRender != null) {
+            override.afterSlotRender(context, didBeforeSlotRender);
+            didBeforeSlotRender = null;
+        }
+    }
+
+    @Inject(method = "isClickOutsideBounds", at = @At("HEAD"), cancellable = true)
+    public void onIsClickOutsideBounds(double mouseX, double mouseY, int left, int top, int button, CallbackInfoReturnable<Boolean> cir) {
+        if (override != null) {
+            cir.setReturnValue(override.isClickOutsideBounds(mouseX, mouseY));
+        }
+    }
+
+    @Inject(method = "isPointWithinBounds", at = @At("HEAD"), cancellable = true)
+    public void onIsPointWithinBounds(int x, int y, int width, int height, double pointX, double pointY, CallbackInfoReturnable<Boolean> cir) {
+        if (override != null) {
+            cir.setReturnValue(override.isPointWithinBounds(x + this.x, y + this.y, width, height, pointX, pointY));
+        }
+    }
+
+    @Inject(method = "isPointOverSlot", at = @At("HEAD"), cancellable = true)
+    public void onIsPointOverSlot(Slot slot, double pointX, double pointY, CallbackInfoReturnable<Boolean> cir) {
+        if (override != null) {
+            cir.setReturnValue(override.isPointOverSlot(slot, this.x, this.y, pointX, pointY));
+        }
+    }
+
+    @Inject(method = "render", at = @At("HEAD"))
+    public void moveSlots(DrawContext context, int mouseX, int mouseY, float delta, CallbackInfo ci) {
+        if (override != null) {
+            for (Slot slot : handler.slots) {
+                if (!hasRememberedSlots) {
+                    ((CoordRememberingSlot) slot).rememberCoords_firmament();
+                }
+                override.moveSlot(slot);
+            }
+            hasRememberedSlots = true;
+        } else {
+            if (hasRememberedSlots) {
+                for (Slot slot : handler.slots) {
+                    ((CoordRememberingSlot) slot).restoreCoords_firmament();
+                }
+                hasRememberedSlots = false;
+            }
+        }
+    }
+
+    @Inject(at = @At("HEAD"), method = "close", cancellable = true)
+    private void onVoluntaryExit(CallbackInfo ci) {
+        if (override != null) {
+            if (!override.onVoluntaryExit())
+                ci.cancel();
+        }
+    }
+
+    @WrapWithCondition(method = "renderBackground", at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/screen/ingame/HandledScreen;drawBackground(Lnet/minecraft/client/gui/DrawContext;FII)V"))
+    public boolean preventDrawingBackground(HandledScreen instance, DrawContext drawContext, float delta, int mouseX, int mouseY) {
+        if (override != null) {
+            override.render(drawContext, delta, mouseX, mouseY);
+        }
+        return override == null;
+    }
+
+    @WrapOperation(
+        method = "mouseClicked",
+        at = @At(value = "INVOKE", target = "Lnet/minecraft/client/gui/screen/Screen;mouseClicked(DDI)Z"))
+    public boolean overrideMouseClicks(HandledScreen instance, double mouseX, double mouseY, int button,
+                                       Operation<Boolean> original) {
+        if (override != null) {
+            if (override.mouseClick(mouseX, mouseY, button))
+                return true;
+        }
+        return original.call(instance, mouseX, mouseY, button);
+    }
+}