WeaponHandlerClient.java

package minefantasy.system;

import java.util.EnumSet;


import minefantasy.api.weapon.IExtendedReachItem;
import minefantasy.api.weapon.IWeightedWeapon;
import minefantasy.item.weapon.ItemWeaponMF;
import net.minecraft.entity.Entity;
import net.minecraft.entity.EntityLiving;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.ItemStack;
import net.minecraft.server.MinecraftServer;
import net.minecraft.util.EnumMovingObjectType;
import net.minecraft.util.MovingObjectPosition;
import net.minecraft.world.WorldServer;

import cpw.mods.fml.client.FMLClientHandler;
import cpw.mods.fml.common.*;

public class WeaponHandlerClient implements ITickHandler
{
    @Override
    public void tickStart(EnumSet<TickType> type, Object... tickData)
    {
    	if (!type.contains(TickType.PLAYER)) return;
        EntityPlayer entityPlayer = (EntityPlayer) tickData[0];
        ItemStack weapon = entityPlayer.getHeldItem();
        float balance = 0.0F;
        
        if(weapon != null && weapon.getItem() instanceof IWeightedWeapon)
        {
        	balance = ((IWeightedWeapon)weapon.getItem()).getBalance();
        }
        
        if (cfg.useBalance && balance > 0 && entityPlayer != null)
        {
        	//If we JUST swung an Item
            if (entityPlayer.swingProgressInt == -1) 
            {
            	float amplify = 30.0F;
            	
            	float offsetX = entityPlayer.getRNG().nextFloat()*balance - (balance/2);
            	float offsetY = entityPlayer.getRNG().nextFloat()*balance;
            	
            	entityPlayer.rotationYaw += offsetX*amplify;
            	entityPlayer.rotationPitch += offsetY*amplify;
            	entityPlayer.moveStrafing += offsetX;
            	if(offsetY > 0)
            	{
            		entityPlayer.moveForward += offsetY;
            	}
            }
        }
    }
    
    @Override
    public void tickEnd(EnumSet<TickType> type, Object... tickData)
    {
        if (!type.contains(TickType.PLAYER)) return;
        
        EntityPlayer entityPlayer = (EntityPlayer) tickData[0];
        
        if (entityPlayer != null)
        {
        	//If we JUST swung an Item
            if (entityPlayer.swingProgressInt == 1) 
            {
                ItemStack mainhand = entityPlayer.getCurrentEquippedItem();
                if (mainhand != null && mainhand.getItem() instanceof IExtendedReachItem) 
                {
                    float extendedReach = ((IExtendedReachItem) mainhand.getItem()).getReachModifierInBlocks(mainhand);
                    if(extendedReach > 0)
                    {
                        MovingObjectPosition mouseOver = ExtendedReachHelper.getMouseOver(0, extendedReach + 4);
                        if (mouseOver != null && mouseOver.typeOfHit == EnumMovingObjectType.ENTITY) 
                        {
                            Entity target = mouseOver.entityHit;
                            if (target instanceof EntityLiving && target != entityPlayer)
                            {
                                if (target.hurtResistantTime != ((EntityLiving) target).maxHurtResistantTime) 
                                {
                                    FMLClientHandler.instance().getClient().playerController.attackEntity(entityPlayer, target);
                                }
                            }
                        }
                    }
                }
            }
        }
    }
    
    @Override
    public EnumSet<TickType> ticks()
    {
            return EnumSet.of(TickType.PLAYER);
    }
    
    @Override
    public String getLabel()
    {
    	return "Minefantasy Weapon Ticker";
    }
    
}