KeyHandler

package com.halestormxv.Main.handler;


import org.lwjgl.input.Keyboard;

import com.halestormxv.Main.MainRegistry;
import com.halestormxv.Main.handler.network.packets.OpenGuiPacket;
import com.halestormxv.item.CelestialCraft_items;

import cpw.mods.fml.client.FMLClientHandler;
import cpw.mods.fml.client.registry.ClientRegistry;
import cpw.mods.fml.common.eventhandler.SubscribeEvent;
import cpw.mods.fml.common.gameevent.InputEvent;
import net.minecraft.client.gui.GuiChat;
import net.minecraft.client.settings.KeyBinding;

public class KeyHandler {

    public static final int BACKPACK_KEY = 0;

    private static final String[] keyDesc = {"key.celestialcraft.dismiss.desc"};
    private static final int[] keyValues = {Keyboard.KEY_Y};
    private final KeyBinding[] keys;

    public KeyHandler(){
        keys = new KeyBinding[keyValues.length];
        for (int i = 0; i < keyValues.length; i++){
            keys[i] = new KeyBinding(keyDesc[i], keyValues[i], "key.celestialcraft.category");
            ClientRegistry.registerKeyBinding(keys[i]);
        }
    }

    @SubscribeEvent
    public void onKeyInput(InputEvent.KeyInputEvent event){
        if(!FMLClientHandler.instance().isGUIOpen(GuiChat.class)){
            int key = Keyboard.getEventKey();
            boolean isDown = Keyboard.getEventKeyState();

            //Backpack Key
            if(isDown && key == keyValues[BACKPACK_KEY]){
                // Send Packet to open GUI
                MainRegistry.packetPipeline.sendToServer(new OpenGuiPacket(CelestialCraft_items.guiIDKeyPouch));
            }
        }

    }

}