add gui for controllers

src/main/java/storagecraft/gui/GuiHandler.java

@@ -0,0 +1,38 @@
+package storagecraft.gui;
+
+import cpw.mods.fml.common.network.IGuiHandler;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.Container;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.world.World;
+import storagecraft.SC;
+import storagecraft.inventory.ContainerController;
+import storagecraft.tile.TileController;
+
+public class GuiHandler implements IGuiHandler {
+	private Container getContainer(int ID, EntityPlayer player) {
+		switch (ID) {
+			case SC.GUI.CONTROLLER:
+				return new ContainerController(player);
+			default:
+				return null;
+		}
+	}
+
+	@Override
+	public Object getServerGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
+		return getContainer(ID, player);
+	}
+
+	@Override
+	public Object getClientGuiElement(int ID, EntityPlayer player, World world, int x, int y, int z) {
+		TileEntity tile = world.getTileEntity(x, y, z);
+
+		switch (ID) {
+			case SC.GUI.CONTROLLER:
+				return new GuiController(getContainer(ID, player), (TileController) tile);
+			default:
+				return null;
+		}
+	}
+}