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98 lines
4.1 KiB
Java
98 lines
4.1 KiB
Java
/*
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* Copyright (c) 2019-2022 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.geyser.translator.inventory.item.nbt;
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import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
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import com.github.steveice10.opennbt.tag.builtin.IntArrayTag;
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import com.github.steveice10.opennbt.tag.builtin.IntTag;
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import com.github.steveice10.opennbt.tag.builtin.Tag;
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import org.geysermc.geyser.item.Items;
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import org.geysermc.geyser.item.type.Item;
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import org.geysermc.geyser.registry.type.ItemMapping;
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import org.geysermc.geyser.session.GeyserSession;
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import org.geysermc.geyser.translator.inventory.item.ItemRemapper;
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@ItemRemapper
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public class FireworkStarTranslator extends FireworkBaseTranslator {
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@Override
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public void translateToBedrock(GeyserSession session, CompoundTag itemTag, ItemMapping mapping) {
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Tag explosion = itemTag.get("Explosion");
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if (explosion instanceof CompoundTag) {
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CompoundTag newExplosion = translateExplosionToBedrock((CompoundTag) explosion, "FireworksItem");
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itemTag.remove("Explosion");
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itemTag.put(newExplosion);
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Tag color = ((CompoundTag) explosion).get("Colors");
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if (color instanceof IntArrayTag) {
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// Determine the custom color, if any.
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// Mostly replicates Java's own rendering code, as Java determines the final firework star color client-side
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// while Bedrock determines it server-side.
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int[] colors = ((IntArrayTag) color).getValue();
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if (colors.length == 0) {
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return;
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}
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int finalColor;
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if (colors.length == 1) {
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finalColor = colors[0];
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} else {
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int r = 0;
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int g = 0;
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int b = 0;
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for (int fireworkColor : colors) {
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r += (fireworkColor & (255 << 16)) >> 16;
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g += (fireworkColor & (255 << 8)) >> 8;
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b += fireworkColor & 255;
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}
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r /= colors.length;
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g /= colors.length;
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b /= colors.length;
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finalColor = r << 16 | g << 8 | b;
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}
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itemTag.put(new IntTag("customColor", finalColor));
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}
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}
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}
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@Override
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public void translateToJava(CompoundTag itemTag, ItemMapping mapping) {
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Tag explosion = itemTag.get("FireworksItem");
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if (explosion instanceof CompoundTag) {
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CompoundTag newExplosion = translateExplosionToJava((CompoundTag) explosion, "Explosion");
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itemTag.remove("FireworksItem");
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itemTag.put(newExplosion);
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}
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// Remove custom color, if any, since this only exists on Bedrock
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itemTag.remove("customColor");
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}
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@Override
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public boolean acceptItem(Item item) {
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return item == Items.FIREWORK_STAR;
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}
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}
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