I decided to try making a simple GUI with just text and images displayed, but couldn't find anything but crafting/smelting/inventory tutorials. So I had someone send me some of their code to build from. However, it doesn't look right, they haven't responded to my questions in a few days and I'm hoping to release the latest update of my mod this week, so hopefully somewhere here can help me out.

 

 

I'm trying to make a GUI but the background isn't working properly.

 

This is the background that's supposed to appear (size is 315x195):

 

 

 

This is the background that DOES appear (ignore the buttons):

 

 

 

This is the code for that GUI page:

 

package com.fandomcraft.gui;

import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.gui.inventory.GuiContainer;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.server.MinecraftServer;
import net.minecraft.util.ResourceLocation;
import net.minecraft.world.World;

import org.lwjgl.input.Keyboard;
import org.lwjgl.opengl.GL11;

import com.fandomcraft.main.Main;

import cpw.mods.fml.common.FMLCommonHandler;

public class FCGuidePage5 extends GuiContainer
{
public FCGuidePage5(World world, int i, int j, int k, EntityPlayer entity)
{
	super(new FCGuiContainer((EntityPlayer)entity));
}

private static final ResourceLocation texture = new ResourceLocation(Main.modid + ":textures/gui/stretchedIcons/backgroundFCGuide.png");

protected void drawGuiContainerBackgroundLayer(float f, int x, int y)
{
	int posX = (this.width) /2;
	int posY = (this.height) /2;
	GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);

	this.mc.renderEngine.bindTexture(texture);
	this.xSize=315;
	this.ySize=195;
	int k = (this.width - this.xSize) / 2;
	int l = (this.height - this.ySize) / 2;
	this.drawTexturedModalRect(k, l, 0, 0, this.xSize, this.ySize);

}

protected void drawGuiContainerForegroundLayer(int par1, int par2)
{
}

public void initGui()
        {
	Keyboard.enableRepeatEvents(true);
	this.buttonList.clear();
	int posX = (this.width) / 2;
	int posY = (this.height) / 2;
	this.buttonList.add(new GuiButton(0, posX+(-169), posY+(-92), 12, 20, "1"));
	this.buttonList.add(new GuiButton(1, posX+(-169), posY+(-72), 12, 20, "2"));
	this.buttonList.add(new GuiButton(2, posX+(-169), posY+(-52), 12, 20, "3"));
	this.buttonList.add(new GuiButton(3, posX+(-169), posY+(-32), 12, 20, "4"));
	this.buttonList.add(new GuiButton(4, posX+(-169), posY+(-12), 12, 20, "5"));
	this.buttonList.add(new GuiButton(5, posX+(-169), posY+(, 12, 20, "6"));
	this.buttonList.add(new GuiButton(6, posX+(-169), posY+(28), 12, 20, "7"));
	this.buttonList.add(new GuiButton(7, posX+(-169), posY+(48), 12, 20, "8"));
	this.buttonList.add(new GuiButton(8, posX+(-169), posY+(68), 12, 20, "9"));

}

protected void actionPerformed(GuiButton button)
{
	if (button.id == 0)
	{

	}
	if (button.id == 1)
	{

	}
	if (button.id == 2)
	{

	}

	if (button.id == 3)
	{

	}

	if (button.id == 4)
	{

	}

	if (button.id == 5)
	{

	}

	if (button.id == 6)
	{

	}

	if (button.id == 7)
	{

	}

	if (button.id == 
	{

	}
}

public boolean doesGuiPauseGame()
{
	return true;
}

}

 

 

I've looked through vanilla and some open-source mod GUI classes but I can't seem to figure out what on earth I'm doing wrong.

So any help would be appreciated...

You are extending GuiContainer, set it to your size in your initialization.

 

public FCGuidePage5(World world, int i, int j, int k, EntityPlayer entity)
{
	super(new FCGuiContainer((EntityPlayer)entity));
                this.xSize=315;
	this.ySize=195;

}

Also I believe the files themselves have to be "powers of 2", and are default 256x256. Yours is wider than this, did you try 512x512?

Also I believe the files themselves have to be "powers of 2", and are default 256x256. Yours is wider than this, did you try 512x512?

...Totally forgot about this :l

But it just made it smaller and still has that extra piece on the right side:

 

 

 

You are extending GuiContainer, set it to your size in your initialization.

 

public FCGuidePage5(World world, int i, int j, int k, EntityPlayer entity)
{
	super(new FCGuiContainer((EntityPlayer)entity));
                this.xSize=315;
	this.ySize=195;

}

and this doesn't change anything.

drawTexturedModalRect ONLY works with 256х256 images. Change canvas size of your image (make transparent space) or use this:

    /**
     * Тот же drawTexturedModalRect, но для картинок с любым разрешением
     */
    public static void drawNonStandartTexturedRect(int x, int y, int u, int v, int width, int height, int textureWidth, int textureHeight) {
        float f = 1F / (float) textureWidth;
        float f1 = 1F / (float) textureHeight;
        Tessellator tessellator = Tessellator.instance;
        tessellator.startDrawingQuads();
        tessellator.addVertexWithUV((double) (x), (double) (y + height), 0, (double) ((float) (u) * f), (double) ((float) (v + height) * f1));
        tessellator.addVertexWithUV((double) (x + width), (double) (y + height), 0, (double) ((float) (u + width) * f), (double) ((float) (v + height) * f1));
        tessellator.addVertexWithUV((double) (x + width), (double) (y), 0, (double) ((float) (u + width) * f), (double) ((float) (v) * f1));
        tessellator.addVertexWithUV((double) (x), (double) (y), 0, (double) ((float) (u) * f), (double) ((float) (v) * f1));
        tessellator.draw();
    }