Gui, Container and not being able to open them.

package RpgInventory;

import net.minecraft.client.Minecraft;

import net.minecraft.client.gui.GuiScreen;

import net.minecraft.client.gui.inventory.GuiInventory;

import net.minecraft.client.multiplayer.WorldClient;

import net.minecraft.entity.player.EntityPlayer;

import net.minecraft.inventory.ContainerPlayer;

import net.minecraft.src.ModLoader;

import net.minecraft.world.World;

import cpw.mods.fml.common.TickType;

import cpw.mods.fml.common.network.FMLNetworkHandler;

import cpw.mods.fml.common.network.IGuiHandler;

public class CommonProxy implements IGuiHandler

{

    public void registerRenderInformation()

    {

    } 

//    public void openGui(EntityPlayer player, int id)

//    {

// int x = (int)player.posX;

// int y = (int)player.posY;

// int z = (int)player.posZ;

//

// if(id == 1)

// {

// this.getServerGuiElement(1,player,Minecraft.getMinecraft().theWorld,x,y,z);

// this.getClientGuiElement(1,player,Minecraft.getMinecraft().theWorld,x,y,z);

// }

//    }

    @Override

    public Object getServerGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z)

    {       System.out.println("COMMON PROXY READ CONTAINER");

return new RpgContainer(player);   

    }

    @Override

    public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z)

    {

    System.out.println("COMMON PROXY READ GUI");

return new RpgGui(player);   

    }

}

package RpgInventory;

import net.minecraft.client.Minecraft;

import net.minecraft.client.model.ModelBiped;

import net.minecraft.client.model.ModelBlaze;

import net.minecraft.client.model.ModelCreeper;

import net.minecraft.client.renderer.entity.RenderBiped;

import net.minecraft.entity.player.EntityPlayer;

import net.minecraft.inventory.ContainerPlayer;

import net.minecraft.src.ModLoader;

import net.minecraft.world.World;

import net.minecraft.world.biome.BiomeGenBase;

import net.minecraftforge.client.MinecraftForgeClient;

import cpw.mods.fml.client.registry.RenderingRegistry;

import cpw.mods.fml.common.registry.GameRegistry;

public class ClientProxy extends CommonProxy

{

    public void registerRenderInformation()

    {

  MinecraftForgeClient.preloadTexture("/subaraki/RPGinventoryTM.png");

    }   

//    public void openGui(EntityPlayer player, int id)

//    {

//   

// int x = (int)player.posX;

// int y = (int)player.posY;

// int z = (int)player.posZ;

//

// if(id == 1)

// {

// this.getClientGuiElement(1,player,Minecraft.getMinecraft().theWorld,x,y,z);

// }

//    }

    @Override

    public Object getServerGuiElement(int ID, EntityPlayer player, World world,

    int x, int y, int z) {

    System.out.println("CLIENT PROXY READ CONTAINER");

    return null;

    }

    @Override

    public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z)

    {

    System.out.println("CLIENT PROXY READ GUI ");

    return new RpgGui(player);

    }

}

package RpgInventory;

import java.io.ByteArrayOutputStream;

import java.io.IOException;

import java.io.ObjectOutput;

import java.io.ObjectOutputStream;

import net.minecraft.client.gui.GuiButton;

import net.minecraft.client.gui.inventory.GuiContainerCreative;

import net.minecraft.client.gui.inventory.GuiInventory;

import net.minecraft.entity.player.EntityPlayer;

import net.minecraft.network.packet.Packet250CustomPayload;

import net.minecraft.src.ModLoader;

import cpw.mods.fml.common.network.FMLNetworkHandler;

import cpw.mods.fml.relauncher.Side;

import cpw.mods.fml.relauncher.SideOnly;

@SideOnly(Side.CLIENT)

public class AlternativeGui extends GuiInventory{

public int var1 = 75;

    public int var2 = -110;

    @SideOnly(Side.CLIENT)

public AlternativeGui(EntityPlayer par1EntityPlayer) {

super(par1EntityPlayer);

}

/**

    * Adds the buttons (and other controls) to the screen in question.

    */

@Override

    public void initGui()

    {

        this.controlList.clear();

        if (this.mc.playerController.isInCreativeMode())

        {

            this.mc.displayGuiScreen(new GuiContainerCreative(this.mc.thePlayer));

        }

        else

        {

            super.initGui();

            int posX = (this.width) / 2;

            int posY = (this.height) / 2;

            this.controlList.add(new GuiButton(0, posX-var1,      posY+var2, 75, 20, "Rpg Inventory"));

            this.controlList.add(new GuiButton(1, posX-var1+ 80,  posY+var2, 75, 20, "Close"));

        }

    }

public void actionPerformed(GuiButton button){

if(button.id == 0)

{

ByteArrayOutputStream bytes = new ByteArrayOutputStream() ;

ObjectOutput out;

try {

out = new ObjectOutputStream(bytes);    

out.writeInt(1);

out.close();

Packet250CustomPayload packet = new Packet250CustomPayload("RPGInv",bytes.toByteArray());

ModLoader.clientSendPacket(packet);

}

catch (IOException e) {

e.printStackTrace();

}

}

if(button.id == 1)

{

this.mc.thePlayer.closeScreen();

}

}

}

package RpgInventory;

import net.minecraft.client.Minecraft;

import net.minecraft.client.gui.GuiButton;

import net.minecraft.client.gui.inventory.GuiContainer;

import net.minecraft.client.renderer.OpenGlHelper;

import net.minecraft.client.renderer.RenderHelper;

import net.minecraft.client.renderer.entity.RenderManager;

import net.minecraft.entity.player.EntityPlayer;

import net.minecraft.inventory.ContainerPlayer;

import net.minecraft.inventory.IInventory;

import net.minecraft.src.ModLoader;

import org.lwjgl.opengl.GL11;

import org.lwjgl.opengl.GL12;

import cpw.mods.fml.relauncher.Side;

import cpw.mods.fml.relauncher.SideOnly;

@SideOnly(Side.CLIENT)

public class RpgGui extends GuiContainer

{

private float xSize_lo;

    private float ySize_lo;

public RpgGui(EntityPlayer player) {

super(new RpgContainer(player));

IInventory inv = new InventoryRpg(player);

IInventory invplayer = InventoryPlayer(player);

// xSize = 176;

// ySize = 166;

}

private IInventory InventoryPlayer(EntityPlayer player) {

return player.inventory;

}

public static String  hi = "Rpg Inventory"; 

    public void drawScreen(int par1, int par2, float par3)

    {

        super.drawScreen(par1, par2, par3);

        this.xSize_lo = (float)par1;

        this.ySize_lo = (float)par2;

    }

    protected void drawGuiContainerBackgroundLayer(float var1, int var2,

int var3) {

int var4 = this.mc.renderEngine.getTexture("/subaraki/RpgInv.png");

        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

        this.mc.renderEngine.bindTexture(var4);

        int var5 = this.height;

        int var6 = this.width;

        int posX = (this.width - xSize) / 2;

int posY = (this.height - ySize) / 2;

drawTexturedModalRect(posX, posY, 0, 0, xSize, ySize);

drawString(fontRenderer, hi, this.width/2 + 15, this.height/2-15, 0xffffff);

        renderPlayerinInv(this.mc, posX + 51, posY + 75, 30, (float)(posX + 51) - this.xSize_lo, (float)(posY + 75 - 50) - this.ySize_lo);

    }

    public static void renderPlayerinInv(Minecraft par0Minecraft, int par1, int par2, int par3, float par4, float par5)

{

    GL11.glEnable(GL11.GL_COLOR_MATERIAL);

    GL11.glPushMatrix();

    GL11.glTranslatef((float)par1, (float)par2, 50.0F);

    GL11.glScalef((float)(-par3), (float)par3, (float)par3);

    GL11.glRotatef(180.0F, 0.0F, 0.0F, 1.0F);

    float var6 = par0Minecraft.thePlayer.renderYawOffset;

    float var7 = par0Minecraft.thePlayer.rotationYaw;

    float var8 = par0Minecraft.thePlayer.rotationPitch;

    GL11.glRotatef(135.0F, 0.0F, 1.0F, 0.0F);

    RenderHelper.enableStandardItemLighting();

    GL11.glRotatef(-135.0F, 0.0F, 1.0F, 0.0F);

    GL11.glRotatef(-((float)Math.atan((double)(par5 / 40.0F))) * 20.0F, 1.0F, 0.0F, 0.0F);

    par0Minecraft.thePlayer.renderYawOffset = (float)Math.atan((double)(par4 / 40.0F)) * 20.0F;

    par0Minecraft.thePlayer.rotationYaw = (float)Math.atan((double)(par4 / 40.0F)) * 40.0F;

    par0Minecraft.thePlayer.rotationPitch = -((float)Math.atan((double)(par5 / 40.0F))) * 20.0F;

    par0Minecraft.thePlayer.rotationYawHead = par0Minecraft.thePlayer.rotationYaw;

    GL11.glTranslatef(0.0F, par0Minecraft.thePlayer.yOffset, 0.0F);

    RenderManager.instance.playerViewY = 180.0F;

    RenderManager.instance.renderEntityWithPosYaw(par0Minecraft.thePlayer, 0.0D, 0.0D, 0.0D, 0.0F, 1.0F);

    par0Minecraft.thePlayer.renderYawOffset = var6;

    par0Minecraft.thePlayer.rotationYaw = var7;

    par0Minecraft.thePlayer.rotationPitch = var8;

    GL11.glPopMatrix();

    RenderHelper.disableStandardItemLighting();

    GL11.glDisable(GL12.GL_RESCALE_NORMAL);

    OpenGlHelper.setActiveTexture(OpenGlHelper.lightmapTexUnit);

    GL11.glDisable(GL11.GL_TEXTURE_2D);

    OpenGlHelper.setActiveTexture(OpenGlHelper.defaultTexUnit);

}

public void initGui()

{

super.initGui();

this.controlList.clear();

int posX = (this.width - xSize) / 2;

int posY = (this.height - ySize) / 2;

this.controlList.add(new GuiButton(0, posX + 115, posY + 20, 50, 20, "Back"));

}

public boolean doesGuiPauseGame()

{

    return false;

}

public void actionPerformed(GuiButton button){

if(button.id == 0)

{

EntityPlayer player = ModLoader.getMinecraftInstance().thePlayer;

    player.inventoryContainer = new ContainerPlayer(Minecraft.getMinecraft().thePlayer.inventory, !Minecraft.getMinecraft().theWorld.isRemote, player);

        ModLoader.openGUI(player, new AlternativeGui(Minecraft.getMinecraft().thePlayer));

}

}

}

package RpgInventory;

import net.minecraft.item.Item;

import net.minecraft.network.packet.Packet250CustomPayload;

import cpw.mods.fml.common.Mod;

import cpw.mods.fml.common.Mod.Init;

import cpw.mods.fml.common.Mod.Instance;

import cpw.mods.fml.common.SidedProxy;

import cpw.mods.fml.common.event.FMLInitializationEvent;

import cpw.mods.fml.common.network.NetworkMod;

import cpw.mods.fml.common.network.NetworkMod.SidedPacketHandler;

import cpw.mods.fml.common.network.NetworkRegistry;

import cpw.mods.fml.common.registry.LanguageRegistry;

import cpw.mods.fml.common.registry.TickRegistry;

import cpw.mods.fml.relauncher.Side;

@Mod(modid = "RPGInventoryMod", name = "Subarakis RPG Inventory mod", version = "14710")

@NetworkMod(clientSideRequired = true, serverSideRequired = false,

clientPacketHandlerSpec =

@SidedPacketHandler(channels = {"RPGInv" }, packetHandler = ClientPacketHandler.class),

serverPacketHandlerSpec =

@SidedPacketHandler(channels = {"RPGInv" }, packetHandler = ServerPacketHandler.class))

public class AARpgBaseClass {

public static Item neckleather;

public static Item neckiron;

public static Item neckgold;

public static Item shieldwood;

public static Item shieldiron;

public static Item shieldgold;

public static Item glovesleather;

public static Item glovesiron;

public static Item glovesbutter;

public static Item cloak;

public static Item cloakI;

public static Item ringleath;

public static Item ringiron;

public static Item ringgold;

@SidedProxy(serverSide = "RpgInventory.CommonProxy",clientSide = "RpgInventory.ClientProxy")

public static CommonProxy proxy;

@Instance(value= "RPGInventoryMod")

public static AARpgBaseClass instance = new AARpgBaseClass();

@Init

public void load(FMLInitializationEvent event)

{

// Args : Mineral, effect, (nrItems, timeInSecs/hearts%2)

// With Diamond : Regen Effect  (1,10),(2,5),(3,4),(4,3)

// With Emerald : Damage reduction Effect (1,1),(2,2),(3,3),(4,4)

// With Lapis :  Damage+ (1,2),(2,3),(3,4),(4,5)

neckleather  = new ItemArmorRpg(5784,  5).setIconIndex(0).setItemName("lethernecklace");

neckiron    = new ItemArmorRpg(5785,  5).setIconIndex(1).setItemName("ironnecklace");

neckgold    = new ItemArmorRpg(5786,  5).setIconIndex(2).setItemName("buddernecklace");

shieldwood  = new ItemArmorRpg(5787,  7).setIconIndex(3).setItemName("woodshield");

shieldiron  = new ItemArmorRpg(5788,  7).setIconIndex(4).setItemName("ironshield");

shieldgold  = new ItemArmorRpg(5789,  7).setIconIndex(5).setItemName("buddershield");

glovesleather= new ItemArmorRpg(5790,  .setIconIndex(6).setItemName("leddergloves");

glovesiron  = new ItemArmorRpg(5791,  .setIconIndex(7).setItemName("irongloves");

glovesbutter = new ItemArmorRpg(5792,  .setIconIndex(.setItemName("budderrrgloves");

cloak      = new ItemArmorRpg(5793,  6).setIconIndex(12).setItemName("cloak");

cloakI    = new ItemArmorRpg(5794,  6).setIconIndex(13).setItemName("InvisibilityCloak");

ringleath  = new ItemArmorRpg(5795, 7).setIconIndex(9).setItemName("leatherring");

ringiron  = new ItemArmorRpg(5796, 7).setIconIndex(9).setItemName("anodefer");

ringgold  = new ItemArmorRpg(5797, 7).setIconIndex(9).setItemName("budderring");

LanguageRegistry.addName(neckleather, "Wooden Necklace");

LanguageRegistry.addName(neckiron  , "Iron Necklace");

LanguageRegistry.addName(neckgold  , "Gold Necklace");

LanguageRegistry.addName(shieldwood , "Wooden Shield");

LanguageRegistry.addName(shieldiron , "Iron Shield");

LanguageRegistry.addName(shieldgold , "Golden Shield");

LanguageRegistry.addName(glovesleather, "Leather Gloves");

LanguageRegistry.addName(glovesiron  , "Iron Gloves");

LanguageRegistry.addName(glovesbutter , "Gold Gloves");

LanguageRegistry.addName(cloak,"Cloak");

LanguageRegistry.addName(cloakI,"Invisibility Cloak");

LanguageRegistry.addName(ringleath,"Leather Ring");

LanguageRegistry.addName(ringiron,"Iron Ring");

LanguageRegistry.addName(ringgold,"Golden Ring");

NetworkRegistry.instance().registerGuiHandler(instance, new CommonProxy());

TickRegistry.registerTickHandler(new ClientTickHandler(), Side.CLIENT);

Packet250CustomPayload packet = new Packet250CustomPayload();

packet.channel = "RPGInv";

}

}