GuiNameDog

package com.github.copiousdogs.client.gui;

import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.gui.GuiScreen;
import net.minecraft.client.gui.GuiTextField;
import net.minecraft.client.resources.I18n;
import net.minecraft.util.ResourceLocation;

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

import com.github.copiousdogs.entity.EntityDog;
import com.github.copiousdogs.lib.Reference;

import cpw.mods.fml.common.FMLCommonHandler;
import cpw.mods.fml.relauncher.Side;

public class GuiNameDog extends GuiScreen {

    private EntityDog dog;
    private GuiTextField nameField;

    public GuiNameDog(EntityDog dog) {

        this.dog = dog;
    }

    @Override
    public void initGui() {

        Keyboard.enableRepeatEvents(true);
        this.buttonList.clear();
        this.buttonList.add(new GuiButton(0, this.width / 2 - 50, this.height / 2 + 15, 100, 20, I18n.format("gui.copiousdogs.done", new Object[0])));
        nameField = new GuiTextField(this.fontRendererObj, this.width / 2 - 100, this.height / 2 - 10, 200, 20);
        nameField.setFocused(true);
        nameField.setText("");
    }

    @Override
    protected void actionPerformed(GuiButton button) {

        if (button.id == 0) {

            String comp = nameField.getText().replaceAll("\\s", "");

            if (FMLCommonHandler.instance().getEffectiveSide() == Side.CLIENT)
            {
                if (comp != "") {
                    dog.setDogname(nameField.getText());
                }
            }

            this.mc.displayGuiScreen(null);
            dog.doname();
        }
    }

    @Override
    public void drawBackground(int p_146278_1_) {

        GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
        this.mc.getTextureManager().bindTexture(new ResourceLocation(Reference.MOD_ID + ":textures/gui/name_dog.png"));
        int k = (this.width - 232) / 2;
        int l = (this.height - 86) / 2;
        this.drawTexturedModalRect(k, l, 0, 0, 232, 86);
    }

    @Override
    public void drawScreen(int p_73863_1_, int p_73863_2_, float p_73863_3_) {

        this.drawBackground(0);

        String s = I18n.format("gui.copiousdogs.namedog", new Object[0]);
        this.fontRendererObj.drawString(s, (this.width - this.fontRendererObj.getStringWidth(s)) / 2, this.height / 2 - 30, 4210752);

        nameField.drawTextBox();

        super.drawScreen(p_73863_1_, p_73863_2_, p_73863_3_);
    }

    @Override
    protected void keyTyped(char c, int i) {

        if (nameField.isFocused()) {

            nameField.textboxKeyTyped(c, i);
        }

        if (i == Keyboard.KEY_ESCAPE) {

            this.mc.displayGuiScreen(null);
        }
    }

    @Override
    public boolean doesGuiPauseGame() {

        return true;
    }

    @Override
    public void onGuiClosed() {

        Keyboard.enableRepeatEvents(false);
    }
}