More relocation

Signed-off-by: shedaniel <daniel@shedaniel.me>

1 files changed, 116 insertions, 0 deletions

diff --git a/runtime/src/main/java/me/shedaniel/rei/impl/ExclusionZonesImpl.java b/runtime/src/main/java/me/shedaniel/rei/impl/ExclusionZonesImpl.java
new file mode 100644
index 000000000..6954b66ad
--- /dev/null
+++ b/runtime/src/main/java/me/shedaniel/rei/impl/ExclusionZonesImpl.java
@@ -0,0 +1,116 @@
+/*
+ * This file is licensed under the MIT License, part of Roughly Enough Items.
+ * Copyright (c) 2018, 2019, 2020 shedaniel
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+package me.shedaniel.rei.impl;
+
+import com.google.common.collect.Lists;
+import me.shedaniel.math.Rectangle;
+import me.shedaniel.rei.api.ExclusionZones;
+import me.shedaniel.rei.api.DisplayBoundsRegistry;
+import me.shedaniel.rei.gui.config.DisplayPanelLocation;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.screens.Screen;
+import net.minecraft.util.Tuple;
+import net.minecraft.world.InteractionResult;
+import org.jetbrains.annotations.ApiStatus;
+
+import java.util.Comparator;
+import java.util.List;
+import java.util.function.Supplier;
+
+@ApiStatus.Internal
+@Environment(EnvType.CLIENT)
+public class ExclusionZonesImpl implements ExclusionZones {
+    
+    private static final Comparator<? super Rectangle> RECTANGLE_COMPARER = Comparator.comparingLong(Rectangle::hashCode);
+    
+    private long lastArea = -1;
+    private List<Tuple<Tuple<Class<?>, Float>, Supplier<List<Rectangle>>>> list = Lists.newArrayList();
+    
+    @Override
+    public boolean isHandingScreen(Class<?> screen) {
+        return Screen.class.isAssignableFrom(screen);
+    }
+    
+    @Override
+    public float getPriority() {
+        return -5f;
+    }
+    
+    @Override
+    public InteractionResult isInZone(double mouseX, double mouseY) {
+        Class<? extends Screen> screenClass = Minecraft.getInstance().screen.getClass();
+        for (Tuple<Tuple<Class<?>, Float>, Supplier<List<Rectangle>>> pair : list) {
+            if (pair.getA().getA().isAssignableFrom(screenClass))
+                for (Rectangle zone : pair.getB().get())
+                    if (zone.contains(mouseX, mouseY))
+                        return InteractionResult.FAIL;
+        }
+        return InteractionResult.PASS;
+    }
+    
+    @Override
+    public boolean shouldRecalculateArea(DisplayPanelLocation location, Rectangle rectangle) {
+        long current = currentHashCode(location);
+        if (lastArea == current)
+            return false;
+        lastArea = current;
+        return true;
+    }
+    
+    private long currentHashCode(DisplayPanelLocation location) {
+        return areasHashCode(DisplayBoundsRegistry.getInstance().getOverlayBounds(location, Minecraft.getInstance().screen), getExclusionZones(Minecraft.getInstance().screen.getClass(), false));
+    }
+    
+    @Override
+    public List<Rectangle> getExclusionZones(Class<?> currentScreenClass, boolean sort) {
+        List<Rectangle> rectangles = Lists.newArrayList();
+        for (Tuple<Tuple<Class<?>, Float>, Supplier<List<Rectangle>>> pair : list) {
+            if (pair.getA().getA().isAssignableFrom(currentScreenClass))
+                rectangles.addAll(pair.getB().get());
+        }
+        if (sort)
+            rectangles.sort(RECTANGLE_COMPARER);
+        return rectangles;
+    }
+    
+    @Override
+    public int getZonesCount() {
+        return list.size();
+    }
+    
+    @Override
+    public void register(Class<?> screenClass, Supplier<List<Rectangle>> supplier) {
+        list.add(new Tuple<>(new Tuple<>(screenClass, 0f), supplier));
+    }
+    
+    private long areasHashCode(Rectangle rectangle, List<Rectangle> exclusionZones) {
+        int hashCode = 31 + (rectangle == null ? 0 : rectangle.hashCode());
+        for (Rectangle e : exclusionZones)
+            hashCode = 31 * hashCode + (e == null ? 0 : e.hashCode());
+        return hashCode;
+    }
+    
+}