53 lines
1.8 KiB
Java
53 lines
1.8 KiB
Java
package com.hypixel.hytale.builtin.hytalegenerator.props.directionality;
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import com.hypixel.hytale.builtin.hytalegenerator.framework.math.SeedGenerator;
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import com.hypixel.hytale.builtin.hytalegenerator.patterns.Pattern;
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import com.hypixel.hytale.builtin.hytalegenerator.scanners.Scanner;
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import com.hypixel.hytale.math.util.FastRandom;
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import com.hypixel.hytale.math.vector.Vector3i;
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import com.hypixel.hytale.server.core.prefab.PrefabRotation;
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import java.util.Collections;
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import java.util.List;
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import javax.annotation.Nonnull;
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public class RandomDirectionality extends Directionality {
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@Nonnull
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private final List<PrefabRotation> rotations;
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@Nonnull
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private final Pattern pattern;
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@Nonnull
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private final SeedGenerator seedGenerator;
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public RandomDirectionality(@Nonnull Pattern pattern, int seed) {
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this.pattern = pattern;
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this.seedGenerator = new SeedGenerator(seed);
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this.rotations = Collections.unmodifiableList(
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List.of(PrefabRotation.ROTATION_0, PrefabRotation.ROTATION_90, PrefabRotation.ROTATION_180, PrefabRotation.ROTATION_270)
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);
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}
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@Nonnull
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@Override
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public Pattern getGeneralPattern() {
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return this.pattern;
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}
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@Nonnull
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@Override
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public Vector3i getReadRangeWith(@Nonnull Scanner scanner) {
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return scanner.readSpaceWith(this.pattern).getRange();
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}
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@Nonnull
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@Override
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public List<PrefabRotation> getPossibleRotations() {
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return this.rotations;
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}
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@Override
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public PrefabRotation getRotationAt(@Nonnull Pattern.Context context) {
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FastRandom random = new FastRandom(this.seedGenerator.seedAt((long)context.position.x, (long)context.position.y, (long)context.position.z));
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return this.rotations.get(random.nextInt(this.rotations.size()));
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}
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}
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