GuiInfoPanelCheckBox.java

package shedar.mods.ic2.nuclearcontrol.gui.controls;

import net.minecraft.client.Minecraft;
import net.minecraft.client.gui.FontRenderer;
import net.minecraft.client.gui.GuiButton;
import net.minecraft.util.ResourceLocation;

import org.lwjgl.opengl.GL11;

import shedar.mods.ic2.nuclearcontrol.api.PanelSetting;
import shedar.mods.ic2.nuclearcontrol.tileentities.TileEntityInfoPanel;
import shedar.mods.ic2.nuclearcontrol.utils.NuclearNetworkHelper;
import cpw.mods.fml.relauncher.Side;
import cpw.mods.fml.relauncher.SideOnly;

@SideOnly(Side.CLIENT)
public class GuiInfoPanelCheckBox extends GuiButton {
	private static final String TEXTURE_FILE = "nuclearcontrol:textures/gui/GUIInfoPanel.png";
	private static final ResourceLocation TEXTURE_LOCATION = new ResourceLocation(TEXTURE_FILE);

	private TileEntityInfoPanel panel;
	private boolean checked;
	private PanelSetting setting;
	private byte slot;

	public GuiInfoPanelCheckBox(int id, int x, int y, PanelSetting setting, TileEntityInfoPanel panel, byte slot, FontRenderer renderer) {
		super(id, x, y, 0, 0, setting.title);
		this.setting = setting;
		this.slot = slot;
		height = renderer.FONT_HEIGHT + 1;
		width = renderer.getStringWidth(setting.title) + 8;
		this.panel = panel;
	}

	@Override
	public void drawButton(Minecraft minecraft, int par2, int par3) {
		if (this.visible) {
			checked = (panel.getDisplaySettingsForCardInSlot(slot) & setting.displayBit) > 0;
			minecraft.renderEngine.bindTexture(TEXTURE_LOCATION);
			GL11.glColor4f(1.0F, 1.0F, 1.0F, 1.0F);
			int delta = checked ? 6 : 0;
			drawTexturedModalRect(xPosition, yPosition + 1, 176, delta, 6, 6);
			minecraft.fontRenderer.drawString(displayString, xPosition + 8, yPosition, 0x404040);
		}
	}

	@Override
	public int getHoverState(boolean flag) {
		return 0;
	}

	@Override
	public boolean mousePressed(Minecraft minecraft, int mouseX, int mouseY) {
		if(super.mousePressed(minecraft, mouseX, mouseY)){
			checked = !checked;
			int value;
			if (checked)
				value = panel.getDisplaySettingsForCardInSlot(slot) | setting.displayBit;
			else
				value = panel.getDisplaySettingsForCardInSlot(slot) & (~setting.displayBit);
			NuclearNetworkHelper.setDisplaySettings(panel, slot, value);
			panel.setDisplaySettings(slot, value);
			return true;
		}else
			return false;
	}

}