62 lines
2.1 KiB
Java
62 lines
2.1 KiB
Java
package net.minecraft.util.datafix.fixes;
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import com.google.common.collect.ImmutableSet;
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import com.mojang.datafixers.DSL;
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import com.mojang.datafixers.DataFix;
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import com.mojang.datafixers.DataFixUtils;
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import com.mojang.datafixers.TypeRewriteRule;
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import com.mojang.datafixers.schemas.Schema;
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import com.mojang.serialization.Dynamic;
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import java.util.Set;
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public class WallPropertyFix extends DataFix {
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private static final Set<String> WALL_BLOCKS = ImmutableSet.of(
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"minecraft:andesite_wall",
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"minecraft:brick_wall",
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"minecraft:cobblestone_wall",
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"minecraft:diorite_wall",
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"minecraft:end_stone_brick_wall",
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"minecraft:granite_wall",
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"minecraft:mossy_cobblestone_wall",
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"minecraft:mossy_stone_brick_wall",
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"minecraft:nether_brick_wall",
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"minecraft:prismarine_wall",
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"minecraft:red_nether_brick_wall",
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"minecraft:red_sandstone_wall",
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"minecraft:sandstone_wall",
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"minecraft:stone_brick_wall"
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);
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public WallPropertyFix(Schema outputSchema, boolean changesType) {
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super(outputSchema, changesType);
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}
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@Override
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public TypeRewriteRule makeRule() {
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return this.fixTypeEverywhereTyped(
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"WallPropertyFix",
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this.getInputSchema().getType(References.BLOCK_STATE),
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typed -> typed.update(DSL.remainderFinder(), WallPropertyFix::upgradeBlockStateTag)
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);
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}
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private static String mapProperty(String property) {
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return "true".equals(property) ? "low" : "none";
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}
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private static <T> Dynamic<T> fixWallProperty(Dynamic<T> dynamic, String key) {
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return dynamic.update(
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key, dynamicx -> DataFixUtils.orElse(dynamicx.asString().result().map(WallPropertyFix::mapProperty).map(dynamicx::createString), dynamicx)
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);
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}
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private static <T> Dynamic<T> upgradeBlockStateTag(Dynamic<T> dynamic) {
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boolean bl = dynamic.get("Name").asString().result().filter(WALL_BLOCKS::contains).isPresent();
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return !bl ? dynamic : dynamic.update("Properties", dynamicx -> {
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Dynamic<?> dynamic2 = fixWallProperty(dynamicx, "east");
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dynamic2 = fixWallProperty(dynamic2, "west");
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dynamic2 = fixWallProperty(dynamic2, "north");
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return fixWallProperty(dynamic2, "south");
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});
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}
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}
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