234 lines
9.3 KiB
Java
234 lines
9.3 KiB
Java
package net.minecraft.world.entity.monster.breeze;
|
|
|
|
import com.google.common.annotations.VisibleForTesting;
|
|
import com.google.common.collect.Lists;
|
|
import it.unimi.dsi.fastutil.objects.ObjectArrayList;
|
|
import java.util.Map;
|
|
import java.util.Optional;
|
|
import net.minecraft.Util;
|
|
import net.minecraft.commands.arguments.EntityAnchorArgument.Anchor;
|
|
import net.minecraft.core.BlockPos;
|
|
import net.minecraft.core.Direction;
|
|
import net.minecraft.server.level.ServerLevel;
|
|
import net.minecraft.sounds.SoundEvents;
|
|
import net.minecraft.sounds.SoundSource;
|
|
import net.minecraft.tags.FluidTags;
|
|
import net.minecraft.util.RandomSource;
|
|
import net.minecraft.util.Unit;
|
|
import net.minecraft.world.effect.MobEffects;
|
|
import net.minecraft.world.entity.LivingEntity;
|
|
import net.minecraft.world.entity.Pose;
|
|
import net.minecraft.world.entity.ai.attributes.Attributes;
|
|
import net.minecraft.world.entity.ai.behavior.Behavior;
|
|
import net.minecraft.world.entity.ai.behavior.LongJumpUtil;
|
|
import net.minecraft.world.entity.ai.behavior.Swim;
|
|
import net.minecraft.world.entity.ai.memory.MemoryModuleType;
|
|
import net.minecraft.world.entity.ai.memory.MemoryStatus;
|
|
import net.minecraft.world.level.ClipContext;
|
|
import net.minecraft.world.level.ClipContext.Block;
|
|
import net.minecraft.world.level.ClipContext.Fluid;
|
|
import net.minecraft.world.level.block.Blocks;
|
|
import net.minecraft.world.level.block.state.BlockState;
|
|
import net.minecraft.world.phys.HitResult;
|
|
import net.minecraft.world.phys.Vec3;
|
|
import net.minecraft.world.phys.HitResult.Type;
|
|
import org.jetbrains.annotations.Nullable;
|
|
|
|
public class LongJump extends Behavior<Breeze> {
|
|
private static final int REQUIRED_AIR_BLOCKS_ABOVE = 4;
|
|
private static final int JUMP_COOLDOWN_TICKS = 10;
|
|
private static final int JUMP_COOLDOWN_WHEN_HURT_TICKS = 2;
|
|
private static final int INHALING_DURATION_TICKS = Math.round(10.0F);
|
|
private static final float DEFAULT_FOLLOW_RANGE = 24.0F;
|
|
private static final float DEFAULT_MAX_JUMP_VELOCITY = 1.4F;
|
|
private static final float MAX_JUMP_VELOCITY_MULTIPLIER = 0.058333334F;
|
|
private static final ObjectArrayList<Integer> ALLOWED_ANGLES = new ObjectArrayList<>(Lists.newArrayList(40, 55, 60, 75, 80));
|
|
|
|
@VisibleForTesting
|
|
public LongJump() {
|
|
super(
|
|
Map.of(
|
|
MemoryModuleType.ATTACK_TARGET,
|
|
MemoryStatus.VALUE_PRESENT,
|
|
MemoryModuleType.BREEZE_JUMP_COOLDOWN,
|
|
MemoryStatus.VALUE_ABSENT,
|
|
MemoryModuleType.BREEZE_JUMP_INHALING,
|
|
MemoryStatus.REGISTERED,
|
|
MemoryModuleType.BREEZE_JUMP_TARGET,
|
|
MemoryStatus.REGISTERED,
|
|
MemoryModuleType.BREEZE_SHOOT,
|
|
MemoryStatus.VALUE_ABSENT,
|
|
MemoryModuleType.WALK_TARGET,
|
|
MemoryStatus.VALUE_ABSENT,
|
|
MemoryModuleType.BREEZE_LEAVING_WATER,
|
|
MemoryStatus.REGISTERED
|
|
),
|
|
200
|
|
);
|
|
}
|
|
|
|
public static boolean canRun(ServerLevel level, Breeze breeze) {
|
|
if (!breeze.onGround() && !breeze.isInWater()) {
|
|
return false;
|
|
} else if (Swim.shouldSwim(breeze)) {
|
|
return false;
|
|
} else if (breeze.getBrain().checkMemory(MemoryModuleType.BREEZE_JUMP_TARGET, MemoryStatus.VALUE_PRESENT)) {
|
|
return true;
|
|
} else {
|
|
LivingEntity livingEntity = (LivingEntity)breeze.getBrain().getMemory(MemoryModuleType.ATTACK_TARGET).orElse(null);
|
|
if (livingEntity == null) {
|
|
return false;
|
|
} else if (outOfAggroRange(breeze, livingEntity)) {
|
|
breeze.getBrain().eraseMemory(MemoryModuleType.ATTACK_TARGET);
|
|
return false;
|
|
} else if (tooCloseForJump(breeze, livingEntity)) {
|
|
return false;
|
|
} else if (!canJumpFromCurrentPosition(level, breeze)) {
|
|
return false;
|
|
} else {
|
|
BlockPos blockPos = snapToSurface(breeze, BreezeUtil.randomPointBehindTarget(livingEntity, breeze.getRandom()));
|
|
if (blockPos == null) {
|
|
return false;
|
|
} else {
|
|
BlockState blockState = level.getBlockState(blockPos.below());
|
|
if (breeze.getType().isBlockDangerous(blockState)) {
|
|
return false;
|
|
} else if (!BreezeUtil.hasLineOfSight(breeze, blockPos.getCenter()) && !BreezeUtil.hasLineOfSight(breeze, blockPos.above(4).getCenter())) {
|
|
return false;
|
|
} else {
|
|
breeze.getBrain().setMemory(MemoryModuleType.BREEZE_JUMP_TARGET, blockPos);
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
protected boolean checkExtraStartConditions(ServerLevel serverLevel, Breeze breeze) {
|
|
return canRun(serverLevel, breeze);
|
|
}
|
|
|
|
protected boolean canStillUse(ServerLevel serverLevel, Breeze breeze, long l) {
|
|
return breeze.getPose() != Pose.STANDING && !breeze.getBrain().hasMemoryValue(MemoryModuleType.BREEZE_JUMP_COOLDOWN);
|
|
}
|
|
|
|
protected void start(ServerLevel serverLevel, Breeze breeze, long l) {
|
|
if (breeze.getBrain().checkMemory(MemoryModuleType.BREEZE_JUMP_INHALING, MemoryStatus.VALUE_ABSENT)) {
|
|
breeze.getBrain().setMemoryWithExpiry(MemoryModuleType.BREEZE_JUMP_INHALING, Unit.INSTANCE, INHALING_DURATION_TICKS);
|
|
}
|
|
|
|
breeze.setPose(Pose.INHALING);
|
|
serverLevel.playSound(null, breeze, SoundEvents.BREEZE_CHARGE, SoundSource.HOSTILE, 1.0F, 1.0F);
|
|
breeze.getBrain().getMemory(MemoryModuleType.BREEZE_JUMP_TARGET).ifPresent(blockPos -> breeze.lookAt(Anchor.EYES, blockPos.getCenter()));
|
|
}
|
|
|
|
protected void tick(ServerLevel serverLevel, Breeze breeze, long l) {
|
|
boolean bl = breeze.isInWater();
|
|
if (!bl && breeze.getBrain().checkMemory(MemoryModuleType.BREEZE_LEAVING_WATER, MemoryStatus.VALUE_PRESENT)) {
|
|
breeze.getBrain().eraseMemory(MemoryModuleType.BREEZE_LEAVING_WATER);
|
|
}
|
|
|
|
if (isFinishedInhaling(breeze)) {
|
|
Vec3 vec3 = (Vec3)breeze.getBrain()
|
|
.getMemory(MemoryModuleType.BREEZE_JUMP_TARGET)
|
|
.flatMap(blockPos -> calculateOptimalJumpVector(breeze, breeze.getRandom(), Vec3.atBottomCenterOf(blockPos)))
|
|
.orElse(null);
|
|
if (vec3 == null) {
|
|
breeze.setPose(Pose.STANDING);
|
|
return;
|
|
}
|
|
|
|
if (bl) {
|
|
breeze.getBrain().setMemory(MemoryModuleType.BREEZE_LEAVING_WATER, Unit.INSTANCE);
|
|
}
|
|
|
|
breeze.playSound(SoundEvents.BREEZE_JUMP, 1.0F, 1.0F);
|
|
breeze.setPose(Pose.LONG_JUMPING);
|
|
breeze.setYRot(breeze.yBodyRot);
|
|
breeze.setDiscardFriction(true);
|
|
breeze.setDeltaMovement(vec3);
|
|
} else if (isFinishedJumping(breeze)) {
|
|
breeze.playSound(SoundEvents.BREEZE_LAND, 1.0F, 1.0F);
|
|
breeze.setPose(Pose.STANDING);
|
|
breeze.setDiscardFriction(false);
|
|
boolean bl2 = breeze.getBrain().hasMemoryValue(MemoryModuleType.HURT_BY);
|
|
breeze.getBrain().setMemoryWithExpiry(MemoryModuleType.BREEZE_JUMP_COOLDOWN, Unit.INSTANCE, bl2 ? 2L : 10L);
|
|
breeze.getBrain().setMemoryWithExpiry(MemoryModuleType.BREEZE_SHOOT, Unit.INSTANCE, 100L);
|
|
}
|
|
}
|
|
|
|
protected void stop(ServerLevel serverLevel, Breeze breeze, long l) {
|
|
if (breeze.getPose() == Pose.LONG_JUMPING || breeze.getPose() == Pose.INHALING) {
|
|
breeze.setPose(Pose.STANDING);
|
|
}
|
|
|
|
breeze.getBrain().eraseMemory(MemoryModuleType.BREEZE_JUMP_TARGET);
|
|
breeze.getBrain().eraseMemory(MemoryModuleType.BREEZE_JUMP_INHALING);
|
|
breeze.getBrain().eraseMemory(MemoryModuleType.BREEZE_LEAVING_WATER);
|
|
}
|
|
|
|
private static boolean isFinishedInhaling(Breeze breeze) {
|
|
return breeze.getBrain().getMemory(MemoryModuleType.BREEZE_JUMP_INHALING).isEmpty() && breeze.getPose() == Pose.INHALING;
|
|
}
|
|
|
|
private static boolean isFinishedJumping(Breeze breeze) {
|
|
boolean bl = breeze.getPose() == Pose.LONG_JUMPING;
|
|
boolean bl2 = breeze.onGround();
|
|
boolean bl3 = breeze.isInWater() && breeze.getBrain().checkMemory(MemoryModuleType.BREEZE_LEAVING_WATER, MemoryStatus.VALUE_ABSENT);
|
|
return bl && (bl2 || bl3);
|
|
}
|
|
|
|
@Nullable
|
|
private static BlockPos snapToSurface(LivingEntity owner, Vec3 targetPos) {
|
|
ClipContext clipContext = new ClipContext(targetPos, targetPos.relative(Direction.DOWN, 10.0), Block.COLLIDER, Fluid.NONE, owner);
|
|
HitResult hitResult = owner.level().clip(clipContext);
|
|
if (hitResult.getType() == Type.BLOCK) {
|
|
return BlockPos.containing(hitResult.getLocation()).above();
|
|
} else {
|
|
ClipContext clipContext2 = new ClipContext(targetPos, targetPos.relative(Direction.UP, 10.0), Block.COLLIDER, Fluid.NONE, owner);
|
|
HitResult hitResult2 = owner.level().clip(clipContext2);
|
|
return hitResult2.getType() == Type.BLOCK ? BlockPos.containing(hitResult2.getLocation()).above() : null;
|
|
}
|
|
}
|
|
|
|
private static boolean outOfAggroRange(Breeze breeze, LivingEntity target) {
|
|
return !target.closerThan(breeze, breeze.getAttributeValue(Attributes.FOLLOW_RANGE));
|
|
}
|
|
|
|
private static boolean tooCloseForJump(Breeze breeze, LivingEntity target) {
|
|
return target.distanceTo(breeze) - 4.0F <= 0.0F;
|
|
}
|
|
|
|
private static boolean canJumpFromCurrentPosition(ServerLevel level, Breeze breeze) {
|
|
BlockPos blockPos = breeze.blockPosition();
|
|
if (level.getBlockState(blockPos).is(Blocks.HONEY_BLOCK)) {
|
|
return false;
|
|
} else {
|
|
for (int i = 1; i <= 4; i++) {
|
|
BlockPos blockPos2 = blockPos.relative(Direction.UP, i);
|
|
if (!level.getBlockState(blockPos2).isAir() && !level.getFluidState(blockPos2).is(FluidTags.WATER)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
private static Optional<Vec3> calculateOptimalJumpVector(Breeze breeze, RandomSource random, Vec3 target) {
|
|
for (int i : Util.shuffledCopy(ALLOWED_ANGLES, random)) {
|
|
float f = 0.058333334F * (float)breeze.getAttributeValue(Attributes.FOLLOW_RANGE);
|
|
Optional<Vec3> optional = LongJumpUtil.calculateJumpVectorForAngle(breeze, target, f, i, false);
|
|
if (optional.isPresent()) {
|
|
if (breeze.hasEffect(MobEffects.JUMP)) {
|
|
double d = ((Vec3)optional.get()).normalize().y * breeze.getJumpBoostPower();
|
|
return optional.map(vec3 -> vec3.add(0.0, d, 0.0));
|
|
}
|
|
|
|
return optional;
|
|
}
|
|
}
|
|
|
|
return Optional.empty();
|
|
}
|
|
}
|