88 lines
2.9 KiB
Java
88 lines
2.9 KiB
Java
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package net.minecraft.world.entity.boss.enderdragon.phases;
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import javax.annotation.Nullable;
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import net.minecraft.core.particles.ParticleTypes;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.entity.boss.enderdragon.EnderDragon;
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import net.minecraft.world.level.levelgen.Heightmap;
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import net.minecraft.world.level.levelgen.feature.EndPodiumFeature;
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import net.minecraft.world.phys.Vec3;
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public class DragonLandingPhase extends AbstractDragonPhaseInstance {
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@Nullable
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private Vec3 targetLocation;
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public DragonLandingPhase(EnderDragon p_31305_) {
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super(p_31305_);
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}
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@Override
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public void doClientTick() {
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Vec3 vec3 = this.dragon.getHeadLookVector(1.0F).normalize();
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vec3.yRot((float) (-Math.PI / 4));
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double d0 = this.dragon.head.getX();
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double d1 = this.dragon.head.getY(0.5);
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double d2 = this.dragon.head.getZ();
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for (int i = 0; i < 8; i++) {
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RandomSource randomsource = this.dragon.getRandom();
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double d3 = d0 + randomsource.nextGaussian() / 2.0;
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double d4 = d1 + randomsource.nextGaussian() / 2.0;
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double d5 = d2 + randomsource.nextGaussian() / 2.0;
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Vec3 vec31 = this.dragon.getDeltaMovement();
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this.dragon
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.level()
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.addParticle(
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ParticleTypes.DRAGON_BREATH,
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d3,
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d4,
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d5,
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-vec3.x * 0.08F + vec31.x,
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-vec3.y * 0.3F + vec31.y,
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-vec3.z * 0.08F + vec31.z
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);
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vec3.yRot((float) (Math.PI / 16));
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}
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}
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@Override
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public void doServerTick(ServerLevel p_361920_) {
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if (this.targetLocation == null) {
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this.targetLocation = Vec3.atBottomCenterOf(p_361920_.getHeightmapPos(Heightmap.Types.MOTION_BLOCKING_NO_LEAVES, EndPodiumFeature.getLocation(this.dragon.getFightOrigin())));
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}
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if (this.targetLocation.distanceToSqr(this.dragon.getX(), this.dragon.getY(), this.dragon.getZ()) < 1.0) {
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this.dragon.getPhaseManager().getPhase(EnderDragonPhase.SITTING_FLAMING).resetFlameCount();
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this.dragon.getPhaseManager().setPhase(EnderDragonPhase.SITTING_SCANNING);
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}
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}
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@Override
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public float getFlySpeed() {
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return 1.5F;
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}
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@Override
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public float getTurnSpeed() {
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float f = (float)this.dragon.getDeltaMovement().horizontalDistance() + 1.0F;
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float f1 = Math.min(f, 40.0F);
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return f1 / f;
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}
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@Override
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public void begin() {
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this.targetLocation = null;
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}
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@Nullable
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@Override
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public Vec3 getFlyTargetLocation() {
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return this.targetLocation;
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}
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@Override
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public EnderDragonPhase<DragonLandingPhase> getPhase() {
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return EnderDragonPhase.LANDING;
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}
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}
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