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/*
* 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 com.google.common.collect.Maps;
import com.mojang.blaze3d.platform.Window;
import me.shedaniel.math.Rectangle;
import me.shedaniel.rei.api.registry.screens.ExclusionZones;
import me.shedaniel.rei.api.registry.screens.DisplayBoundsProvider;
import me.shedaniel.rei.api.registry.screens.OverlayDecider;
import me.shedaniel.rei.api.registry.screens.ScreenRegistry;
import me.shedaniel.rei.api.gui.config.DisplayPanelLocation;
import me.shedaniel.rei.api.util.CollectionUtils;
import net.fabricmc.api.EnvType;
import net.fabricmc.api.Environment;
import net.minecraft.client.Minecraft;
import org.jetbrains.annotations.ApiStatus;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
@ApiStatus.Internal
@Environment(EnvType.CLIENT)
public class ScreenRegistryImpl implements ScreenRegistry {
private List<OverlayDecider> screenDisplayBoundsHandlers = Lists.newArrayList();
private Map<Class<?>, List<OverlayDecider>> deciderSortedCache = Maps.newHashMap();
private ExclusionZones exclusionZones;
private Class<?> tempScreen;
@Override
public List<OverlayDecider> getSortedOverlayDeciders(Class<?> screenClass) {
List<OverlayDecider> possibleCached = deciderSortedCache.get(screenClass);
if (possibleCached != null) {
return possibleCached;
}
tempScreen = screenClass;
List<OverlayDecider> deciders = CollectionUtils.filter(screenDisplayBoundsHandlers, this::filterResponsible);
deciderSortedCache.put(screenClass, deciders);
return deciders;
}
@Override
public List<OverlayDecider> getAllOverlayDeciders() {
return Collections.unmodifiableList(screenDisplayBoundsHandlers);
}
@Override
public <T> Rectangle getOverlayBounds(DisplayPanelLocation location, T screen) {
Window window = Minecraft.getInstance().getWindow();
int scaledWidth = window.getGuiScaledWidth();
int scaledHeight = window.getGuiScaledHeight();
for (OverlayDecider decider : getSortedOverlayDeciders(screen.getClass())) {
if (decider instanceof DisplayBoundsProvider) {
Rectangle containerBounds = ((DisplayBoundsProvider<T>) decider).getScreenBounds(screen);
if (location == DisplayPanelLocation.LEFT) {
if (containerBounds.x < 10) continue;
return new Rectangle(2, 0, containerBounds.x - 2, scaledHeight);
} else {
if (scaledWidth - containerBounds.getMaxX() < 10) continue;
return new Rectangle(containerBounds.getMaxX() + 2, 0, scaledWidth - containerBounds.getMaxX() - 4, scaledHeight);
}
}
}
return new Rectangle();
}
private boolean filterResponsible(OverlayDecider handler) {
return handler.isHandingScreen(tempScreen);
}
@Override
public void registerHandler(OverlayDecider decider) {
screenDisplayBoundsHandlers.add(decider);
screenDisplayBoundsHandlers.sort(Comparator.reverseOrder());
deciderSortedCache.clear();
tempScreen = null;
}
@Override
public ExclusionZones exclusionZones() {
return exclusionZones;
}
@ApiStatus.Internal
public void setExclusionZones(ExclusionZones exclusionZones) {
registerHandler(exclusionZones);
this.exclusionZones = exclusionZones;
}
@ApiStatus.Internal
@Override
public void resetData() {
screenDisplayBoundsHandlers.clear();
deciderSortedCache.clear();
tempScreen = null;
setExclusionZones(new ExclusionZonesImpl());
}
}
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