78 lines
2.1 KiB
Java
78 lines
2.1 KiB
Java
package net.minecraft.world.entity.ai.goal;
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import java.util.EnumSet;
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import net.minecraft.core.BlockPos;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.entity.EquipmentSlot;
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import net.minecraft.world.entity.PathfinderMob;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.phys.Vec3;
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import org.jetbrains.annotations.Nullable;
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public class FleeSunGoal extends Goal {
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protected final PathfinderMob mob;
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private double wantedX;
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private double wantedY;
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private double wantedZ;
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private final double speedModifier;
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private final Level level;
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public FleeSunGoal(PathfinderMob mob, double speedModifier) {
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this.mob = mob;
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this.speedModifier = speedModifier;
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this.level = mob.level();
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this.setFlags(EnumSet.of(Goal.Flag.MOVE));
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}
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@Override
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public boolean canUse() {
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if (this.mob.getTarget() != null) {
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return false;
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} else if (!this.level.isDay()) {
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return false;
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} else if (!this.mob.isOnFire()) {
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return false;
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} else if (!this.level.canSeeSky(this.mob.blockPosition())) {
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return false;
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} else {
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return !this.mob.getItemBySlot(EquipmentSlot.HEAD).isEmpty() ? false : this.setWantedPos();
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}
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}
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protected boolean setWantedPos() {
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Vec3 vec3 = this.getHidePos();
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if (vec3 == null) {
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return false;
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} else {
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this.wantedX = vec3.x;
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this.wantedY = vec3.y;
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this.wantedZ = vec3.z;
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return true;
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}
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}
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@Override
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public boolean canContinueToUse() {
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return !this.mob.getNavigation().isDone();
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}
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@Override
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public void start() {
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this.mob.getNavigation().moveTo(this.wantedX, this.wantedY, this.wantedZ, this.speedModifier);
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}
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@Nullable
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protected Vec3 getHidePos() {
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RandomSource randomSource = this.mob.getRandom();
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BlockPos blockPos = this.mob.blockPosition();
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for (int i = 0; i < 10; i++) {
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BlockPos blockPos2 = blockPos.offset(randomSource.nextInt(20) - 10, randomSource.nextInt(6) - 3, randomSource.nextInt(20) - 10);
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if (!this.level.canSeeSky(blockPos2) && this.mob.getWalkTargetValue(blockPos2) < 0.0F) {
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return Vec3.atBottomCenterOf(blockPos2);
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}
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}
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return null;
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}
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}
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