net.minecraft.server.EntityFlying Maven / Gradle / Ivy

Go to download
package net.minecraft.server;

import org.bukkit.entity.Flying;
import org.jetbrains.annotations.NotNull;

public abstract class EntityFlying extends EntityInsentient {

  public EntityFlying(World world) {
    super(world);
  }

  @NotNull
  @Override
  public Flying getEntityBukkit() {
    return (Flying) super.getEntityBukkit();
  }

  public void fall(float f, float f1) {
  }

  public void updateFallState(double y, boolean onGround, Block block, BlockPosition blockposition) {
  }

  public void moveEntityWithHeading(float strafe, float forward) {
    if (this.isInWater()) {
      this.moveFlying(strafe, forward, 0.02F);
      this.move(this.motX, this.motY, this.motZ);
      this.motX *= 0.800000011920929D;
      this.motY *= 0.800000011920929D;
      this.motZ *= 0.800000011920929D;
    } else if (this.isInLava()) {
      this.moveFlying(strafe, forward, 0.02F);
      this.move(this.motX, this.motY, this.motZ);
      this.motX *= 0.5D;
      this.motY *= 0.5D;
      this.motZ *= 0.5D;
    } else {
      float f2 = 0.91F;

      if (this.onGround) {
        f2 = this.world.getType(new BlockPosition(MathHelper.floor(this.locX), MathHelper.floor(this.getBoundingBox().b) - 1, MathHelper.floor(this.locZ))).getBlock().frictionFactor * 0.91F;
      }

      float f3 = 0.16277136F / (f2 * f2 * f2);

      this.moveFlying(strafe, forward, this.onGround ? 0.1F * f3 : 0.02F);
      f2 = 0.91F;
      if (this.onGround) {
        f2 = this.world.getType(new BlockPosition(MathHelper.floor(this.locX), MathHelper.floor(this.getBoundingBox().b) - 1, MathHelper.floor(this.locZ))).getBlock().frictionFactor * 0.91F;
      }

      this.move(this.motX, this.motY, this.motZ);
      this.motX *= f2;
      this.motY *= f2;
      this.motZ *= f2;
    }

    this.prevLimbSwingAmount = this.limbSwingAmount;
    double d0 = this.locX - this.lastX;
    double d1 = this.locZ - this.lastZ;
    float f4 = MathHelper.sqrt(d0 * d0 + d1 * d1) * 4.0F;

    if (f4 > 1.0F) {
      f4 = 1.0F;
    }

    this.limbSwingAmount += (f4 - this.limbSwingAmount) * 0.4F;
    this.limbSwing += this.limbSwingAmount;
  }

  public boolean isOnLadder() {
    return false;
  }
}