ActuallyAdditions/src/main/java/de/ellpeck/actuallyadditions/common/inventory/gui/GuiGiantChest.java

package de.ellpeck.actuallyadditions.common.inventory.gui;

import java.io.IOException;

import de.ellpeck.actuallyadditions.common.inventory.ContainerGiantChest;
import de.ellpeck.actuallyadditions.common.network.PacketHandlerHelper;
import de.ellpeck.actuallyadditions.common.tile.TileEntityBase;
import de.ellpeck.actuallyadditions.common.tile.TileEntityGiantChest;
import de.ellpeck.actuallyadditions.common.tile.TileEntityGiantChestLarge;
import de.ellpeck.actuallyadditions.common.tile.TileEntityGiantChestMedium;
import de.ellpeck.actuallyadditions.common.util.AssetUtil;
import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.renderer.GlStateManager;
import net.minecraft.entity.player.InventoryPlayer;
import net.minecraft.util.ResourceLocation;
import net.minecraftforge.fml.relauncher.Side;
import net.minecraftforge.fml.relauncher.SideOnly;

@SideOnly(Side.CLIENT)
public class GuiGiantChest extends GuiWtfMojang {

    private static final ResourceLocation RES_LOC = AssetUtil.getGuiLocation("gui_giant_chest");

    private final TileEntityGiantChest chest;
    private final int page;

    public GuiGiantChest(InventoryPlayer inventory, TileEntityBase tile, int page) {
        super(new ContainerGiantChest(inventory, tile, page));
        this.chest = (TileEntityGiantChest) tile;
        this.page = page;

        this.xSize = 242;
        this.ySize = 172 + 86;
    }

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

        if (this.page > 0) {
            this.buttonList.add(new GuiButton(this.page - 1, this.guiLeft + 13, this.guiTop + 172, 20, 20, "<"));
        }

        if (this.page == 0 && this.chest instanceof TileEntityGiantChestMedium || this.page <= 1 && this.chest instanceof TileEntityGiantChestLarge) {
            this.buttonList.add(new GuiButton(this.page + 1, this.guiLeft + 209, this.guiTop + 172, 20, 20, ">"));
        }
    }

    @Override
    protected void actionPerformed(GuiButton button) throws IOException {
        if (button.id >= 0 && button.id < 3) {
            PacketHandlerHelper.sendButtonPacket(this.chest, button.id);
        }
    }

    @Override
    public void drawGuiContainerForegroundLayer(int x, int y) {
        AssetUtil.displayNameString(this.fontRenderer, this.xSize, -10, this.chest);
    }

    @Override
    public void drawGuiContainerBackgroundLayer(float f, int x, int y) {
        GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
        this.mc.getTextureManager().bindTexture(RES_LOC);
        this.drawTexturedModalRect(this.guiLeft, this.guiTop, 0, 0, 242, 190);
        this.mc.getTextureManager().bindTexture(AssetUtil.GUI_INVENTORY_LOCATION);
        this.drawTexturedModalRect(this.guiLeft + 33, this.guiTop + 172, 0, 0, 176, 86);
    }
}