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

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There is a newer version: 2.4.0

package net.minecraft.server;

public class EntityAIBodyControl {

  private final EntityLiving a;
  private int b;
  private float c;

  public EntityAIBodyControl(EntityLiving entityliving) {
    this.a = entityliving;
  }

  public void a() {
    double d0 = this.a.locX - this.a.lastX;
    double d1 = this.a.locZ - this.a.lastZ;

    if (d0 * d0 + d1 * d1 > 2.500000277905201E-7D) {
      this.a.aI = this.a.yaw;
      this.a.aK = this.a(this.a.aI, this.a.aK, 75.0F);
      this.c = this.a.aK;
      this.b = 0;
    } else {
      float f = 75.0F;

      if (Math.abs(this.a.aK - this.c) > 15.0F) {
        this.b = 0;
        this.c = this.a.aK;
      } else {
        ++this.b;
        boolean flag = true;

        if (this.b > 10) {
          f = Math.max(1.0F - (float) (this.b - 10) / 10.0F, 0.0F) * 75.0F;
        }
      }

      this.a.aI = this.a(this.a.aK, this.a.aI, f);
    }
  }

  private float a(float f, float f1, float f2) {
    float f3 = MathHelper.g(f - f1);

    if (f3 < -f2) {
      f3 = -f2;
    }

    if (f3 >= f2) {
      f3 = f2;
    }

    return f - f3;
  }
}