78 lines
2.7 KiB
Java
78 lines
2.7 KiB
Java
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package net.minecraft.world.entity;
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import net.minecraft.core.BlockPos;
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import net.minecraft.world.entity.ai.goal.Goal;
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import net.minecraft.world.entity.ai.goal.PanicGoal;
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import net.minecraft.world.entity.ai.goal.WrappedGoal;
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import net.minecraft.world.entity.ai.memory.MemoryModuleType;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.LevelAccessor;
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import net.minecraft.world.level.LevelReader;
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import net.minecraft.world.phys.Vec3;
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public abstract class PathfinderMob extends Mob {
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protected static final float DEFAULT_WALK_TARGET_VALUE = 0.0F;
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protected PathfinderMob(EntityType<? extends PathfinderMob> p_21683_, Level p_21684_) {
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super(p_21683_, p_21684_);
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}
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public float getWalkTargetValue(BlockPos p_21693_) {
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return this.getWalkTargetValue(p_21693_, this.level());
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}
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public float getWalkTargetValue(BlockPos p_21688_, LevelReader p_21689_) {
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return 0.0F;
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}
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@Override
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public boolean checkSpawnRules(LevelAccessor p_21686_, EntitySpawnReason p_368415_) {
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return this.getWalkTargetValue(this.blockPosition(), p_21686_) >= 0.0F;
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}
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public boolean isPathFinding() {
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return !this.getNavigation().isDone();
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}
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public boolean isPanicking() {
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if (this.brain.hasMemoryValue(MemoryModuleType.IS_PANICKING)) {
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return this.brain.getMemory(MemoryModuleType.IS_PANICKING).isPresent();
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} else {
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for (WrappedGoal wrappedgoal : this.goalSelector.getAvailableGoals()) {
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if (wrappedgoal.isRunning() && wrappedgoal.getGoal() instanceof PanicGoal) {
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return true;
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}
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}
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return false;
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}
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}
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protected boolean shouldStayCloseToLeashHolder() {
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return true;
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}
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@Override
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public void closeRangeLeashBehaviour(Entity p_343614_) {
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super.closeRangeLeashBehaviour(p_343614_);
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if (this.shouldStayCloseToLeashHolder() && !this.isPanicking()) {
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this.goalSelector.enableControlFlag(Goal.Flag.MOVE);
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float f = 2.0F;
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float f1 = this.distanceTo(p_343614_);
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Vec3 vec3 = new Vec3(p_343614_.getX() - this.getX(), p_343614_.getY() - this.getY(), p_343614_.getZ() - this.getZ())
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.normalize()
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.scale(Math.max(f1 - 2.0F, 0.0F));
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this.getNavigation().moveTo(this.getX() + vec3.x, this.getY() + vec3.y, this.getZ() + vec3.z, this.followLeashSpeed());
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}
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}
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@Override
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public boolean handleLeashAtDistance(Entity p_342865_, float p_344226_) {
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this.restrictTo(p_342865_.blockPosition(), 5);
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return true;
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}
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protected double followLeashSpeed() {
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return 1.0;
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}
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}
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