package net.minecraft.entity.ai;
import net.minecraft.entity.EntityCreature;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;
public abstract class EntityAIMoveToBlock extends EntityAIBase
{
private final EntityCreature field_179495_c;
private final double field_179492_d;
protected int field_179496_a;
private int field_179493_e;
private int field_179490_f;
protected BlockPos field_179494_b;
private boolean field_179491_g;
private int field_179497_h;
private static final String __OBFID = "CL_00002252";
public EntityAIMoveToBlock(EntityCreature p_i45888_1_, double p_i45888_2_, int p_i45888_4_)
{
this.field_179494_b = BlockPos.ORIGIN;
this.field_179495_c = p_i45888_1_;
this.field_179492_d = p_i45888_2_;
this.field_179497_h = p_i45888_4_;
this.setMutexBits(5);
}
/**
* Returns whether the EntityAIBase should begin execution.
*/
public boolean shouldExecute()
{
if (this.field_179496_a > 0)
{
--this.field_179496_a;
return false;
}
else
{
this.field_179496_a = 200 + this.field_179495_c.getRNG().nextInt(200);
return this.func_179489_g();
}
}
/**
* Returns whether an in-progress EntityAIBase should continue executing
*/
public boolean continueExecuting()
{
return this.field_179493_e >= -this.field_179490_f && this.field_179493_e <= 1200 && this.func_179488_a(this.field_179495_c.worldObj, this.field_179494_b);
}
/**
* Execute a one shot task or start executing a continuous task
*/
public void startExecuting()
{
this.field_179495_c.getNavigator().tryMoveToXYZ((double)((float)this.field_179494_b.getX()) + 0.5D, (double)(this.field_179494_b.getY() + 1), (double)((float)this.field_179494_b.getZ()) + 0.5D, this.field_179492_d);
this.field_179493_e = 0;
this.field_179490_f = this.field_179495_c.getRNG().nextInt(this.field_179495_c.getRNG().nextInt(1200) + 1200) + 1200;
}
/**
* Resets the task
*/
public void resetTask() {}
/**
* Updates the task
*/
public void updateTask()
{
if (this.field_179495_c.func_174831_c(this.field_179494_b.offsetUp()) > 1.0D)
{
this.field_179491_g = false;
++this.field_179493_e;
if (this.field_179493_e % 40 == 0)
{
this.field_179495_c.getNavigator().tryMoveToXYZ((double)((float)this.field_179494_b.getX()) + 0.5D, (double)(this.field_179494_b.getY() + 1), (double)((float)this.field_179494_b.getZ()) + 0.5D, this.field_179492_d);
}
}
else
{
this.field_179491_g = true;
--this.field_179493_e;
}
}
protected boolean func_179487_f()
{
return this.field_179491_g;
}
private boolean func_179489_g()
{
int var1 = this.field_179497_h;
boolean var2 = true;
BlockPos var3 = new BlockPos(this.field_179495_c);
for (int var4 = 0; var4 <= 1; var4 = var4 > 0 ? -var4 : 1 - var4)
{
for (int var5 = 0; var5 < var1; ++var5)
{
for (int var6 = 0; var6 <= var5; var6 = var6 > 0 ? -var6 : 1 - var6)
{
for (int var7 = var6 < var5 && var6 > -var5 ? var5 : 0; var7 <= var5; var7 = var7 > 0 ? -var7 : 1 - var7)
{
BlockPos var8 = var3.add(var6, var4 - 1, var7);
if (this.field_179495_c.func_180485_d(var8) && this.func_179488_a(this.field_179495_c.worldObj, var8))
{
this.field_179494_b = var8;
return true;
}
}
}
}
}
return false;
}
protected abstract boolean func_179488_a(World worldIn, BlockPos p_179488_2_);
}