SubGuiNpcBiomes.java

package noppes.npcs.client.gui;

import net.minecraft.client.gui.GuiButton;
import net.minecraft.world.biome.BiomeGenBase;
import net.minecraftforge.common.BiomeDictionary;
import noppes.npcs.client.gui.util.GuiCustomScroll;
import noppes.npcs.client.gui.util.GuiNpcButton;
import noppes.npcs.client.gui.util.GuiNpcLabel;
import noppes.npcs.client.gui.util.SubGuiInterface;
import noppes.npcs.controllers.data.SpawnData;

import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.List;
import java.util.Set;

public class SubGuiNpcBiomes extends SubGuiInterface {
    private SpawnData data;
    private GuiCustomScroll scroll1;
    private GuiCustomScroll scroll2;

    public SubGuiNpcBiomes(SpawnData data) {
        this.data = data;
        setBackground("menubg.png");
        xSize = 346;
        ySize = 216;
        closeOnEsc = true;
    }

    public void initGui() {
        super.initGui();
        if (scroll1 == null) {
            scroll1 = new GuiCustomScroll(this, 0);
            scroll1.setSize(140, 180);
        }
        scroll1.guiLeft = guiLeft + 4;
        scroll1.guiTop = guiTop + 14;
        this.addScroll(scroll1);
        addLabel(new GuiNpcLabel(1, "spawning.availableBiomes", guiLeft + 4, guiTop + 4));

        if (scroll2 == null) {
            scroll2 = new GuiCustomScroll(this, 1);
            scroll2.setSize(140, 180);
        }
        scroll2.guiLeft = guiLeft + 200;
        scroll2.guiTop = guiTop + 14;
        this.addScroll(scroll2);
        addLabel(new GuiNpcLabel(2, "spawning.spawningBiomes", guiLeft + 200, guiTop + 4));

        List<String> biomes = new ArrayList<String>();
        Set<BiomeGenBase> allBiomes = new HashSet<BiomeGenBase>();
        for (BiomeDictionary.Type type : BiomeDictionary.Type.values()) {
            Collections.addAll(allBiomes, BiomeDictionary.getBiomesForType(type));
        }
        for (BiomeGenBase base : BiomeGenBase.getBiomeGenArray()) {
            if (base != null)
                allBiomes.add(base);
        }
        for (BiomeGenBase base : allBiomes) {
            if (base != null && base.biomeName != null && !data.biomes.contains(base.biomeName)) {
                biomes.add(base.biomeName);
            }
        }
        scroll1.setList(biomes);
        scroll2.setList(data.biomes);

        addButton(new GuiNpcButton(1, guiLeft + 145, guiTop + 40, 55, 20, ">"));
        addButton(new GuiNpcButton(2, guiLeft + 145, guiTop + 62, 55, 20, "<"));

        addButton(new GuiNpcButton(3, guiLeft + 145, guiTop + 90, 55, 20, ">>"));
        addButton(new GuiNpcButton(4, guiLeft + 145, guiTop + 112, 55, 20, "<<"));


        addButton(new GuiNpcButton(66, guiLeft + 260, guiTop + 194, 60, 20, "gui.done"));
    }

    protected void actionPerformed(GuiButton guibutton) {
        GuiNpcButton button = (GuiNpcButton) guibutton;
        if (button.id == 1) {
            if (scroll1.hasSelected()) {
                data.biomes.add(scroll1.getSelected());
                scroll1.selected = -1;
                initGui();
            }
        }
        if (button.id == 2) {
            if (scroll2.hasSelected()) {
                data.biomes.remove(scroll2.getSelected());
                scroll2.selected = -1;
                initGui();
            }
        }
        if (button.id == 3) {
            data.biomes.clear();
            Set<BiomeGenBase> allBiomes = new HashSet<BiomeGenBase>();
            for (BiomeDictionary.Type type : BiomeDictionary.Type.values()) {
                Collections.addAll(allBiomes, BiomeDictionary.getBiomesForType(type));
            }
            for (BiomeGenBase base : BiomeGenBase.getBiomeGenArray()) {
                if (base != null)
                    allBiomes.add(base);
            }
            for (BiomeGenBase base : allBiomes) {
                if (base != null) {
                    data.biomes.add(base.biomeName);
                }
            }
            scroll1.selected = -1;
            scroll2.selected = -1;
            initGui();
        }
        if (button.id == 4) {
            data.biomes.clear();
            scroll1.selected = -1;
            scroll2.selected = -1;
            initGui();
        }
        if (button.id == 66) {
            close();
        }
    }

}