CustomNPC-Plus/src/main/java/noppes/npcs/items/ItemMusket.java

package noppes.npcs.items;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.item.EnumAction;
import net.minecraft.item.ItemStack;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.world.World;
import noppes.npcs.CustomItems;
import noppes.npcs.config.ConfigItem;
import noppes.npcs.constants.EnumParticleType;
import noppes.npcs.entity.EntityProjectile;
import org.lwjgl.opengl.GL11;

public class ItemMusket extends ItemNpcInterface {

    public ItemMusket(int par1) {
        super(par1);
        this.setMaxDamage(129);
        setCreativeTab(CustomItems.tabWeapon);
    }

    public void onPlayerStoppedUsing(ItemStack stack, World par2World, EntityPlayer player, int count) {
        if (player.worldObj.isRemote)
            return;

        if (!stack.stackTagCompound.getBoolean("IsLoaded2") && !player.capabilities.isCreativeMode || !ConfigItem.GunsEnabled) {
            player.worldObj.playSoundAtEntity(player, "customnpcs:gun.empty", 1.0F, 1);
            return;
        }

        if (stack.stackTagCompound.getBoolean("Reloading2") && !player.capabilities.isCreativeMode) {
            stack.stackTagCompound.setBoolean("Reloading2", false);
            return;
        }
        stack.damageItem(1, player);
        EntityProjectile projectile = new EntityProjectile(player.worldObj, player, new ItemStack(CustomItems.bulletBlack, 1, 0), false);
        projectile.damage = 16;
        projectile.setSpeed(50);
        projectile.setParticleEffect(EnumParticleType.Smoke);
        projectile.shoot(2);

        if (!player.capabilities.isCreativeMode)
            consumeItem(player, CustomItems.bulletBlack);

        player.worldObj.playSoundAtEntity(player, "random.explode", 0.9F, itemRand.nextFloat() * 0.3F + 1.8F);
        player.worldObj.playSoundAtEntity(player, "ambient.weather.thunder", 2.0F, itemRand.nextFloat() * 0.3F + 1.8F);
        player.worldObj.spawnEntityInWorld(projectile);
        stack.stackTagCompound.setBoolean("IsLoaded2", false);

    }

    @Override
    public void onUsingTick(ItemStack stack, EntityPlayer player, int count) {
        if (player.worldObj.isRemote) {
            return;
        }

        int ticks = getMaxItemUseDuration(stack) - count;

        if (!player.capabilities.isCreativeMode) {
            if (stack.stackTagCompound.getBoolean("Reloading2") && hasItem(player, CustomItems.bulletBlack)) {
                if (ticks == 60) {
                    player.worldObj.playSoundAtEntity(player, "customnpcs:gun.ak47.load", 1.0F, 1);
                    stack.stackTagCompound.setBoolean("IsLoaded2", true);
                }
                return;
            }
        }
    }

    @Override
    public void renderSpecial() {
        GL11.glRotatef(-6, 0, 0, 1f);
        GL11.glScalef(0.7f, 0.7f, 0.7f);
        GL11.glTranslatef(0.4f, 0.0f, 0.2F);
    }

    /**
     * Called whenever this item is equipped and the right mouse button is pressed. Args: itemStack, world, entityPlayer
     */
    @Override
    public ItemStack onItemRightClick(ItemStack stack, World world, EntityPlayer player) {
        if (stack.stackTagCompound == null)
            stack.stackTagCompound = new NBTTagCompound();
        if (!player.capabilities.isCreativeMode && hasItem(player, CustomItems.bulletBlack) && !stack.stackTagCompound.getBoolean("IsLoaded2"))
            stack.stackTagCompound.setBoolean("Reloading2", true);
        player.setItemInUse(stack, this.getMaxItemUseDuration(stack));
        return stack;
    }

    @Override
    public int getMaxItemUseDuration(ItemStack par1ItemStack) {
        return 72000;
    }

    public EnumAction getItemUseAction(ItemStack stack) {
        if (stack.stackTagCompound == null || !stack.stackTagCompound.getBoolean("Reloading2"))
            return EnumAction.bow;

        return EnumAction.block;
    }
}