Hey guys,

I am trying to create a GUI with a scrolling list. Inside that, I want to display "achievements". Problem is, they are somehow out of position..

Screenshots: http://pho.to/9doT0 (second one is fullscreen)

My code:

GuiAchievements.java

import cpw.mods.fml.client.GuiScrollingList;
import eu.mprom.gm.achievements.GMAchievements;
import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.util.ResourceLocation;
import org.lwjgl.input.Mouse;
import org.lwjgl.opengl.GL11;

import java.util.ArrayList;

public class GuiAchievements extends GuiScreen{

    protected int guiWidth = 256;
    protected int guiHeight = 200;

    private ArrayList<String> achievements;
    private GuiSlotAchievement achievementsList;

    private EntityPlayer player;

    public GuiAchievements(EntityPlayer player) {
        this.player = player;

        achievements = new ArrayList<String>();
        for(int i=0; i<10; i++) {
            achievements.add("Achv " + i);
        }
    }

    @Override
    public void initGui() {
        super.initGui();

        int guiX = (width - guiWidth) / 2;
        int guiY = (height - guiHeight) / 2;

        this.buttonList.add( new GuiButton(1, guiX + 9, guiY + 148, 50, 15, "Close"));

        this.achievementsList=new GuiSlotAchievement(this, achievements);
        this.achievementsList.registerScrollButtons(this.buttonList, 7, ;
    }

    @Override
    protected void keyTyped(char p_73869_1_, int p_73869_2_) {
        player.closeScreen();
    }

    @Override
    protected void actionPerformed(GuiButton button) {
        if (button.enabled)
        {
            switch (button.id) {
                case 1:
                    this.player.closeScreen();
                    return;
            }
        }
        super.actionPerformed(button);
    }

    @Override
    public void drawScreen(int x, int y, float ticks) {
        super.drawScreen(x, y, ticks);
        GL11.glColor4f(1, 1, 1, 1);
        drawDefaultBackground();

        int guiX = (width - guiWidth) / 2;
        int guiY = (height - guiHeight) / 2;


        mc.renderEngine.bindTexture(new ResourceLocation(GMAchievements.MOD_ID, "textures/gui/achievements.png"));
        drawTexturedModalRect(guiX, guiY, 0, 0, 256, 200);
        //drawTexturedModalRect(guiX + 18, guiY + 18, 0, 200, 200, 30);

        this.achievementsList.drawScreen(x, y, ticks);

    }

    Minecraft getMinecraftInstance() {
        /** Reference to the Minecraft object. */
        return mc;
    }

    FontRenderer getFontRenderer() {
        /** The FontRenderer used by GuiScreen */
        return fontRendererObj;
    }

}

GuiSlotAchievement.java

import cpw.mods.fml.client.GuiScrollingList;
import eu.mprom.gm.achievements.GMAchievements;
import net.minecraft.client.Minecraft;
import net.minecraft.client.renderer.Tessellator;
import net.minecraft.util.ResourceLocation;
import org.lwjgl.opengl.GL11;

import java.util.ArrayList;

public class GuiSlotAchievement extends GuiScrollingList {

    private ArrayList<String> achievements;
    private GuiAchievements parent;

    public GuiSlotAchievement(GuiAchievements parent, ArrayList<String> achievements) {
        super(
                parent.getMinecraftInstance(),
                240,
                140,
                (parent.height - parent.guiHeight) / 2 + 8,
                (parent.height - parent.guiHeight) / 2 + 190,
                (parent.width - parent.guiWidth) / 2 + 7,
                50
        );
        this.func_27259_a(true, -22);
        this.parent = parent;
        this.achievements = achievements;
    }

    @Override
    protected int getSize() {
        return achievements.size();
    }

    @Override
    protected void elementClicked(int index, boolean doubleClick) {

    }

    @Override
    protected boolean isSelected(int index) {
        return false;
    }

    @Override
    protected void drawBackground() {
        //this.parent.drawDefaultBackground();
    }
/*
    @Override
    protected int getContentHeight() {
        return this.getSize() * 30;
    }
*/
    @Override
    protected void drawSlot(int listIndex, int var2, int var3, int var4, Tessellator var5) {
        int guiX = (this.parent.width - this.parent.guiWidth) / 2;
        int guiY = (this.parent.height - this.parent.guiHeight) / 2;

        GL11.glDisable(GL11.GL_LIGHTING);
        GL11.glDisable(GL11.GL_FOG);
        GL11.glColor4f(1,1,1,1);

        this.parent.mc.renderEngine.bindTexture(new ResourceLocation(GMAchievements.MOD_ID, "textures/gui/achievements.png"));
        this.parent.drawTexturedModalRect(guiX + 15, guiY + var3, 0, 200, 200, 30);

        this.parent.getFontRenderer().drawString("Achievement name", guiX + 20, guiY + var3 + 5, 0x000000);
    }
}

I was trying to do something with this function this.func_27259_a(true, -22);, but it just moves the content up and down.

Main problem is: When I scroll the slider, content is displayed over the container that holds it (over the top and bottom - you can sometimes see up to 5 elements).

Second problem is the fullscreen (see screenshot), but I guess all I have to do is to reposition everything on resize of the window, right? Any pointers to the window resize event?

Last thing, I was trying to close the GUI after clicking the button or pressing a keyboard, but it doesn't work. I also tried this.mc.thePlayer.closeScreen(). Any ideas?

Thank you!

Anyone, please?