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106 lines
3.2 KiB
Java
106 lines
3.2 KiB
Java
package net.minecraft.entity.ai;
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import net.minecraft.block.Block;
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import net.minecraft.entity.EntityLiving;
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import net.minecraft.init.Blocks;
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import net.minecraft.util.MathHelper;
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import net.minecraft.world.World;
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public class EntityAIEatGrass extends EntityAIBase
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{
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private EntityLiving field_151500_b;
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private World field_151501_c;
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int field_151502_a;
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private static final String __OBFID = "CL_00001582";
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public EntityAIEatGrass(EntityLiving p_i45314_1_)
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{
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this.field_151500_b = p_i45314_1_;
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this.field_151501_c = p_i45314_1_.worldObj;
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this.setMutexBits(7);
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}
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/**
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* Returns whether the EntityAIBase should begin execution.
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*/
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public boolean shouldExecute()
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{
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if (this.field_151500_b.getRNG().nextInt(this.field_151500_b.isChild() ? 50 : 1000) != 0)
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{
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return false;
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}
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else
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{
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int i = MathHelper.floor_double(this.field_151500_b.posX);
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int j = MathHelper.floor_double(this.field_151500_b.posY);
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int k = MathHelper.floor_double(this.field_151500_b.posZ);
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return this.field_151501_c.getBlock(i, j, k) == Blocks.tallgrass && this.field_151501_c.getBlockMetadata(i, j, k) == 1 ? true : this.field_151501_c.getBlock(i, j - 1, k) == Blocks.grass;
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}
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}
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/**
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* Execute a one shot task or start executing a continuous task
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*/
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public void startExecuting()
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{
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this.field_151502_a = 40;
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this.field_151501_c.setEntityState(this.field_151500_b, (byte)10);
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this.field_151500_b.getNavigator().clearPathEntity();
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}
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/**
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* Resets the task
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*/
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public void resetTask()
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{
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this.field_151502_a = 0;
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}
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/**
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* Returns whether an in-progress EntityAIBase should continue executing
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*/
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public boolean continueExecuting()
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{
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return this.field_151502_a > 0;
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}
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public int func_151499_f()
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{
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return this.field_151502_a;
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}
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/**
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* Updates the task
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*/
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public void updateTask()
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{
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this.field_151502_a = Math.max(0, this.field_151502_a - 1);
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if (this.field_151502_a == 4)
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{
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int i = MathHelper.floor_double(this.field_151500_b.posX);
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int j = MathHelper.floor_double(this.field_151500_b.posY);
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int k = MathHelper.floor_double(this.field_151500_b.posZ);
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if (this.field_151501_c.getBlock(i, j, k) == Blocks.tallgrass)
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{
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if (this.field_151501_c.getGameRules().getGameRuleBooleanValue("mobGriefing"))
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{
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this.field_151501_c.func_147480_a(i, j, k, false);
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}
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this.field_151500_b.eatGrassBonus();
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}
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else if (this.field_151501_c.getBlock(i, j - 1, k) == Blocks.grass)
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{
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if (this.field_151501_c.getGameRules().getGameRuleBooleanValue("mobGriefing"))
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{
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this.field_151501_c.playAuxSFX(2001, i, j - 1, k, Block.getIdFromBlock(Blocks.grass));
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this.field_151501_c.setBlock(i, j - 1, k, Blocks.dirt, 0, 2);
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}
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this.field_151500_b.eatGrassBonus();
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}
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}
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}
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} |