qxjl1010

July 17, 2016

Hi there, here is my entity class

package com.practise.NPC;

import com.practise.ai.AttackerAi;

import net.minecraft.entity.ai.EntityAIAttackOnCollide;
import net.minecraft.entity.passive.EntityWolf;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.world.World;

public class Attacker extends EntityWolf{



public Attacker(World worldIn) {
	super(worldIn);
	this.tasks.addTask(1, new EntityAIAttackOnCollide(this, EntityPlayer.class, 1.2D, false));
}	
}

I use the spawn egg create the entity, but the EntityAIAttackOnCollide doesn't work, the entity doesn't attack player.

July 16, 2016

Doesn't have this class :'(

I'm using minecraft 1.8.

There is one class called "EntityAIAttackOnCollide".

Is that what you say?

July 16, 2016

Hey guys, I've made entity A and B.

Now I wanna add an AI which letting entity B attack entity A.

Is there any AI class I can use directly in the reference library?

Or if I need to make a new AI class? (In the new class, which method can be used?)

Thx.

July 14, 2016

I guess after setposition I still need a method to spawn the entity, right?

July 14, 2016

Thanks buddy, I've checked EntityRegistry.addSpawn:

EntityRegistry.addSpawn(entityClass, weightedProb, min, max, typeOfCreature, biomes);

But after reading the addSpawn method, I still don't know with which parameter I can choose where it spawn?

July 14, 2016

Hey guys, I've made a moving entity. Now I wanna spawn entities(like sheep or cow) automatically beside the road which it just passed by.

Which method I need to use?

July 12, 2016

is interact being called when it should be?

I believe so, with other classes I made, I used it a bunch of times, they work perfectly.

Do you ever clear ifTrigger to false?

Oh, I forgot about it, I'll definitely add this when the entity moves to certain position. But the problem is: it doesn't even move now.

Does anything ever test for being at the XYZ so you can stop executing?

The same answer with last one, it doesn't move now.

July 11, 2016

I changed my code to this:

package com.practise.ai;

import com.practise.NPC.EscortRequestNPC;

import net.minecraft.entity.EntityCreature;
import net.minecraft.entity.ai.EntityAIBase;
import net.minecraft.entity.ai.EntityAIMoveToBlock;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;

public class EscortRequestNPCai extends EntityAIBase{

private final EscortRequestNPC entity;
BlockPos NPCpos;
int posX;
int posY;
int posZ;

public EscortRequestNPCai(EscortRequestNPC entity){
	this.entity = entity;	
	NPCpos = entity.getPosition();
	posX = NPCpos.getX();
	posY = NPCpos.getY();
	posZ = NPCpos.getZ();
	posX += 5;
	posY += 5;
}



@Override
public boolean shouldExecute() {
	if(entity.ifTrigger == true)
		return true;
	else
		return false;
}

@Override
public void startExecuting() {
	System.out.println(entity.getNavigator().tryMoveToXYZ((double)posX, (double)posY, (double)posZ, 2));
}
}

And the console gave me "false" result.

So I guess there must be something wrong with parameters? :'(

July 10, 2016

Changed to posX += 5; posY += 5;

Still didn't work :'(

July 10, 2016

Ok, the problem is, I can enter the method startExcuting, but it doesn't work.

I've changed my code to this:

package com.practise.ai;

import com.practise.NPC.EscortRequestNPC;

import net.minecraft.entity.EntityCreature;
import net.minecraft.entity.ai.EntityAIBase;
import net.minecraft.entity.ai.EntityAIMoveToBlock;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;

public class EscortRequestNPCai extends EntityAIBase{

private final EscortRequestNPC entity;
BlockPos NPCpos;
int posX;
int posY;
int posZ;

public EscortRequestNPCai(EscortRequestNPC entity){
	this.entity = entity;	
	NPCpos = entity.getPosition();
	posX = NPCpos.getX();
	posY = NPCpos.getY();
	posZ = NPCpos.getZ();
	posX += 200;
	posY += 200;
}



@Override
public boolean shouldExecute() {
	if(entity.ifTrigger == true)
		return true;
	else
		return false;
}

@Override
public void startExecuting() {
	for(int i=0;i !=10;i++)
		System.out.println("enter startExecuting!!!");
	entity.getNavigator().tryMoveToXYZ(posX, posY, posZ, 0.5);
}


}

When I right click the entity, the console gave me this:

[13:03:53] [server thread/INFO]: Player98 joined the game

[13:03:57] [server thread/INFO] [sTDOUT]: [com.practise.ai.EscortRequestNPCai:startExecuting:42]: enter startExecuting!!!

[13:03:58] [server thread/INFO]: Saving and pausing game...

So, it seems the "tryMoveToXYZ" method did not work.

July 10, 2016

errr, I've already posX+=200, posY+=200.

July 10, 2016

Thanks buddy!

package com.practise.NPC;

import com.practise.ai.EscortRequestNPCai;

import net.minecraft.entity.ai.EntityAIMoveToBlock;
import net.minecraft.entity.passive.EntityVillager;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.world.World;

public class EscortRequestNPC extends EntityVillager{


public EscortRequestNPC(World worldIn) {
	super(worldIn);	
	this.tasks.addTask(0, new EscortRequestNPCai(this));
}
public boolean ifTrigger = false;


@Override
public boolean interact(EntityPlayer player) {
	ifTrigger = true;
	return true;
}



}

July 9, 2016

I tried to build an AI class, but it doesn't work :'(

package com.practise.ai;

import com.practise.NPC.EscortRequestNPC;

import net.minecraft.entity.EntityCreature;
import net.minecraft.entity.ai.EntityAIBase;
import net.minecraft.entity.ai.EntityAIMoveToBlock;
import net.minecraft.util.BlockPos;
import net.minecraft.world.World;

public class EscortRequestNPCai extends EntityAIBase{

private final EscortRequestNPC entity;

public EscortRequestNPCai(EscortRequestNPC entity){
	this.entity = entity;

}

@Override
public boolean shouldExecute() {
	if(entity.ifTrigger == true)
		return true;
	else
		return false;
}

@Override
public void startExecuting() {
	BlockPos NPCpos = entity.getPosition();
	int posX = NPCpos.getX();
	int posY = NPCpos.getY();
	int posZ = NPCpos.getZ();
	posX += 200;
	posY += 200;
	entity.getNavigator().tryMoveToXYZ(posX, posY, posZ, 2);
}

}

July 8, 2016

Hi there,

I'm a newbie here.

I wanna build an entity that when I right click him, the entity moves to the certain position.

How can I make it?

Thx!

June 4, 2016

I read the document and checked my reference library, cannot find a package called "capabilities".

My forge version is 1.8, can use something else instead?

June 3, 2016

Hey guys,

I've finished a class which be used to count killings.

package com.practise.request;


import net.minecraft.entity.passive.EntityChicken;
import net.minecraft.init.Items;
import net.minecraft.world.World;
import net.minecraftforge.common.MinecraftForge;
import net.minecraftforge.event.entity.living.LivingDeathEvent;
import net.minecraftforge.fml.common.FMLCommonHandler;
import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;

public class KillingRequest {
public int KillingNumbers = 0;
public boolean ifFinished = false;

public KillingRequest() {
	FMLCommonHandler.instance().bus().register(this);
	MinecraftForge.EVENT_BUS.register(this);
}

@SubscribeEvent
public void KillingCount(LivingDeathEvent event){
	System.out.println("position.1,the killingNumbers is "+KillingNumbers);
	if((event.entity instanceof EntityChicken)){
		System.out.println("position.2,the killingNumbers is "+KillingNumbers);
		KillingNumbers += 1;
		System.out.println("position.3,the killingNumbers is "+KillingNumbers);
		if(KillingNumbers >= 5)
			ifFinished = true;

	}
}	
}

However, in the game, as soon as I kill a chicken, the console gives me this:

[16:03:41] [server thread/INFO]: Player483 joined the game

[16:03:51] [server thread/INFO] [sTDOUT]: [com.practise.request.KillingRequest:KillingCount:23]: position.1,the killingNumbers is 0

[16:03:51] [server thread/INFO] [sTDOUT]: [com.practise.request.KillingRequest:KillingCount:25]: position.2,the killingNumbers is 0