Initial Commit. Alle basic Methods, based on Inventory Tweaks.

src/main/java/de/skate702/craftingkeys/ContainerManager.java

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+package de.skate702.craftingkeys;
+
+import net.minecraft.inventory.Container;
+import net.minecraft.inventory.Slot;
+import net.minecraft.item.ItemStack;
+
+/**
+ * Managing Class to move Items in Inventory Containers.
+ * 
+ * @author skate702
+ *
+ */
+public class ContainerManager {
+
+	/**
+	 * The Container to work with.
+	 */
+	private Container container;
+
+	public ContainerManager(Container container) {
+
+		this.container = container;
+
+	}
+
+	/**
+	 * Moves a full Stack from a slot to another.
+	 * 
+	 * @param srcIndex
+	 *            The Source Slot Index of the Container
+	 * @param destIndex
+	 *            The Destination Slot Index of the Container
+	 */
+	public void moveAll(int srcIndex, int destIndex) {
+
+		// TODO: Consistency - Use move()-Method
+
+		ItemStack source = getItemStack(srcIndex);
+		ItemStack destination = getItemStack(destIndex);
+
+		leftClick(srcIndex);
+		leftClick(destIndex);
+
+		Helper.debugPrint("moveAll(): Moved Stack from " + srcIndex + " to " + destIndex + "!");
+
+		// Stack Swapping
+		if (Helper.client.thePlayer.inventory.getItemStack() != null) {
+
+			Helper.debugPrint("moveAll(): Destination not empty!");
+			leftClick(srcIndex);
+
+		}
+
+	}
+
+	/**
+	 * Moves a specified amount of Items from a slot to another. [Based on
+	 * INVTW]
+	 * 
+	 * @param srcIndex
+	 *            The Source Slot Index of the Container
+	 * @param destIndex
+	 *            The Destination Slot Index of the Container
+	 * @param amount
+	 *            The amount of items to move (can be bigger then Stack Size)
+	 */
+	public void move(int srcIndex, int destIndex, int amount) {
+
+		// TODO: What if not same type? Fallback Solution (Stack out of the way)
+
+		// Stacks
+		ItemStack source = getItemStack(srcIndex);
+		ItemStack destination = getItemStack(destIndex);
+
+		// Same Location?
+		if (source == null || srcIndex == destIndex) {
+			Helper.debugPrint("Move(): srcIndex == destIndex");
+			return;
+		}
+
+		// Test for max. moving Amount
+		int sourceSize = source.stackSize;
+		int movedAmount = Math.min(amount, sourceSize);
+
+		// Move some
+		if (destination == null || source.isItemEqual(destination)) {
+
+			leftClick(srcIndex);
+			for (int i = 0; i < movedAmount; i++) {
+				rightClick(destIndex);
+			}
+
+			// Move back
+			if (movedAmount < sourceSize) {
+				leftClick(srcIndex);
+			}
+
+			Helper.debugPrint("move(): Moved " + movedAmount + " from " + srcIndex + " to " + destIndex + "!");
+
+		} else {
+			Helper.debugPrint("Move(): Not the same block type!");
+		}
+
+	}
+
+	/**
+	 * Returns the ItemStack in a slot [Based on INVTW]
+	 * 
+	 * @param index
+	 *            The index of the slot in the container
+	 * @return Returns the ItemStack
+	 */
+	private ItemStack getItemStack(int index) {
+
+		if (index >= 0 && index < container.inventorySlots.size()) {
+
+			Slot slot = (Slot) (container.inventorySlots.get(index));
+			return (slot == null) ? null : slot.getStack();
+
+		} else {
+
+			Helper.debugPrint("getItemStack(): Invalid index");
+			return null;
+
+		}
+
+	}
+
+	/**
+	 * Executes a left mouse click on a slot. [Based on INVTW]
+	 * 
+	 * @param index
+	 *            The index of the slot in the container
+	 */
+	private void leftClick(int index) {
+		slotClick(index, false);
+	}
+
+	/**
+	 * Executes a right mouse click on a slot. [Based on INVTW]
+	 * 
+	 * @param index
+	 *            The index of the slot in the container
+	 */
+	private void rightClick(int index) {
+		slotClick(index, true);
+	}
+
+	/**
+	 * Executes a mouse click on a slot. [Based on INVTW]
+	 * 
+	 * @param index
+	 *            The index of the slot in the container
+	 * @param rightClick
+	 *            True, if the click is with the right mouse button
+	 */
+	private void slotClick(int index, boolean rightClick) {
+
+		Helper.debugPrint("slotClick(): Clicked @ Slot " + index + " with data " + rightClick + ".");
+
+		int rightClickData = (rightClick) ? 1 : 0;
+
+		CraftingKeys.instance.proxy.sendSlotClick(Helper.client.playerController, container.windowId, index,
+				rightClickData, 0, Helper.client.thePlayer);
+
+	}
+
+}

src/main/java/de/skate702/craftingkeys/CraftingKeys.java

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+package de.skate702.craftingkeys;
+
+import org.lwjgl.input.Keyboard;
+
+import net.minecraft.client.gui.inventory.GuiCrafting;
+import net.minecraft.inventory.Slot;
+import cpw.mods.fml.common.FMLCommonHandler;
+import cpw.mods.fml.common.Mod;
+import cpw.mods.fml.common.Mod.EventHandler;
+import cpw.mods.fml.common.Mod.Instance;
+import cpw.mods.fml.common.SidedProxy;
+import cpw.mods.fml.common.event.FMLInitializationEvent;
+import cpw.mods.fml.common.event.FMLPostInitializationEvent;
+import cpw.mods.fml.common.event.FMLPreInitializationEvent;
+import cpw.mods.fml.common.eventhandler.SubscribeEvent;
+import cpw.mods.fml.common.gameevent.TickEvent;
+import de.skate702.craftingkeys.proxies.CraftingKeysProxy;
+
+/**
+ * The Main Class of the Mod with the important onTick-Method. Some Methods are
+ * base on the open-source Inventory Tweaks. Big Thanks for that!
+ * 
+ * @author skate702
+ *
+ */
+@Mod(modid = "CraftingKeysID", name = "Crafting Keys", version = "1.0.0")
+public class CraftingKeys {
+
+	/**
+	 * Current Instance of CraftingKeys.
+	 */
+	@Instance(value = "CraftingKeysID")
+	public static CraftingKeys instance;
+
+	/**
+	 * Current Proxy (Common or Client)
+	 */
+	@SidedProxy(clientSide = "de.skate702.craftingkeys.proxies.CraftingKeysClientProxy", serverSide = "de.skate702.craftingkeys.proxies.CraftingKeysProxy")
+	public static CraftingKeysProxy proxy;
+
+	/**
+	 * This method will be executed before Init.
+	 * 
+	 * @param event
+	 *            Input Event from FML
+	 */
+	@EventHandler
+	public void preInit(FMLPreInitializationEvent event) {
+	}
+
+	/**
+	 * This method will be executed while loading.
+	 * 
+	 * @param event
+	 *            Input Event from FML
+	 */
+	@EventHandler
+	public void load(FMLInitializationEvent event) {
+
+		// Regeistring
+		proxy.registerRenderers();
+		FMLCommonHandler.instance().bus().register(this);
+
+		Helper.debugPrint("load(): Loaded Mod successful");
+
+	}
+
+	/**
+	 * This method will be executed after Init.
+	 * 
+	 * @param event
+	 *            Input Event from FML
+	 */
+	@EventHandler
+	public void postInit(FMLPostInitializationEvent event) {
+	}
+
+	/**
+	 * This method will be executed every Ingame Tick.
+	 * 
+	 * @param tick
+	 */
+	@SubscribeEvent
+	public void onTick(TickEvent.ClientTickEvent tick) {
+
+		// if (mc.currentScreen != null) {
+		// if (mc.currentScreen instanceof
+		// net.minecraft.client.gui.inventory.GuiCrafting) {
+		// Keyboard.isKeyDown(Keyboard.KEY_Q)
+
+		// DEBUGGIN TEST START
+
+		if (Helper.client.currentScreen != null) {
+			if (Helper.client.currentScreen instanceof GuiCrafting) {
+				if (Keyboard.isKeyDown(Keyboard.KEY_C)) {
+
+					GuiCrafting guiCrafting = (GuiCrafting) Helper.client.currentScreen;
+					Slot currentHoveredSlot = Helper.getSlotAtMousePosition(guiCrafting);
+
+					ContainerManager con = new ContainerManager(guiCrafting.inventorySlots);
+					if (currentHoveredSlot != null) {
+						con.move(currentHoveredSlot.slotNumber, 8, 1);
+					} else {
+						Helper.debugPrint("onTick(): Outside of inventory");
+					}
+				}
+			}
+		}
+
+		// DEBUGGIN TEST END
+
+	}
+}

src/main/java/de/skate702/craftingkeys/Helper.java

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+package de.skate702.craftingkeys;
+
+import org.lwjgl.input.Mouse;
+
+import cpw.mods.fml.client.FMLClientHandler;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.inventory.Container;
+import net.minecraft.inventory.Slot;
+
+/**
+ * This helper class provides some static helping Methods and Constants.
+ * 
+ * @author sebastian
+ *
+ */
+public class Helper {
+
+	/**
+	 * Private Constructor. This is a helping class!
+	 */
+	private Helper() {
+		// Nope.
+	}
+
+	/**
+	 * If true, there are Debug-Output-Prints from debugPrint(msg).
+	 */
+	public static final boolean DEBUG = true;
+
+	/**
+	 * Current Instance Client, used for a lot of operations.
+	 */
+	public static Minecraft client = FMLClientHandler.instance().getClient();
+
+	/**
+	 * Standart Output for Debug-Messages - Depends on DEBUG-Constant.
+	 * 
+	 * @param message
+	 *            The Debug-Message. Syntax: "methodname(): Message"
+	 */
+	public static void debugPrint(String message) {
+
+		if (DEBUG) {
+			System.out.println("CK-DEBUG: " + message);
+		}
+
+	}
+
+	/**
+	 * Returns the Slot at the current Mouse Position. [FROM GUICONTAINER]
+	 * 
+	 * @param guiContainer
+	 *            The (Inventory) Container to work with.
+	 * @return Returns the slot (or null)
+	 */
+	public static Slot getSlotAtMousePosition(GuiContainer guiContainer) {
+		if (guiContainer != null) {
+			Container container = guiContainer.inventorySlots;
+
+			int x = getMouseX(guiContainer);
+			int y = getMouseY(guiContainer);
+			for (int k = 0; k < container.inventorySlots.size(); k++) {
+				Slot slot = (Slot) container.inventorySlots.get(k);
+				if (getIsMouseOverSlot(guiContainer, slot, x, y)) {
+					return slot;
+				}
+			}
+			return null;
+		} else {
+			Helper.debugPrint("getSlotAtMousePosition(): guiContainer == null");
+			return null;
+		}
+	}
+
+	/**
+	 * Returns, if the mouse cursor is over a specified slot [FROM GUICONTAINER]
+	 * 
+	 * @param guiContainer
+	 *            the GuiContainer to work with
+	 * @param slot
+	 *            The spcified slot
+	 * @param x
+	 *            The Mouse x-Position
+	 * @param y
+	 *            The Mouse y-Position
+	 * @return True, if the mouse is positioned over this slot. Otherwise false
+	 */
+	private static boolean getIsMouseOverSlot(GuiContainer guiContainer, Slot slot, int x, int y) {
+		if (guiContainer != null) {
+
+			// Constants from Minecraft Source Code
+			x -= (guiContainer.width - 176) / 2;
+			y -= (guiContainer.height - 166) / 2;
+			return x >= slot.xDisplayPosition - 1 && x < slot.xDisplayPosition + 16 + 1
+					&& y >= slot.yDisplayPosition - 1 && y < slot.yDisplayPosition + 16 + 1;
+		} else {
+			return false;
+		}
+	}
+
+	/**
+	 * Returns a calculated Mouse Position for getSlotAtMousePosition().
+	 * 
+	 * @param guiContainer
+	 *            the GuiContainer to work with
+	 * @return The relative Mouse-Position
+	 */
+	private static int getMouseX(GuiContainer guiContainer) {
+		return (Mouse.getEventX() * guiContainer.width) / client.displayWidth;
+	}
+
+	/**
+	 * Returns a calculated Mouse Position for getSlotAtMousePosition().
+	 * 
+	 * @param guiContainer
+	 *            the GuiContainer to work with
+	 * @return The relative Mouse-Position
+	 */
+	private static int getMouseY(GuiContainer guiContainer) {
+		return guiContainer.height - (Mouse.getEventY() * guiContainer.height) / client.displayHeight - 1;
+	}
+
+}

src/main/java/de/skate702/craftingkeys/proxies/CraftingKeysClientProxy.java

@@ -0,0 +1,30 @@
+package de.skate702.craftingkeys.proxies;
+
+import net.minecraft.client.multiplayer.PlayerControllerMP;
+import net.minecraft.entity.player.EntityPlayer;
+
+/**
+ * Client Proxy, extending Common Proxy.
+ * 
+ * @author skate702
+ *
+ */
+public class CraftingKeysClientProxy extends CraftingKeysProxy {
+
+	@Override
+	public void registerRenderers() {
+
+	}
+
+	@Override
+	public void sendSlotClick(PlayerControllerMP controller, int windowId, int slot, int rightClick, int action,
+			EntityPlayer player) {
+
+		// TODO: Multiplayer friendly?
+
+		controller.windowClick(windowId, slot, rightClick, action, player);
+		// player.openContainer.slotClick(slot, rightClick, action, player);
+
+	}
+
+}

src/main/java/de/skate702/craftingkeys/proxies/CraftingKeysProxy.java

@@ -0,0 +1,45 @@
+package de.skate702.craftingkeys.proxies;
+
+import net.minecraft.client.multiplayer.PlayerControllerMP;
+import net.minecraft.entity.player.EntityPlayer;
+import cpw.mods.fml.relauncher.Side;
+import cpw.mods.fml.relauncher.SideOnly;
+
+/**
+ * The common proxy.
+ * 
+ * @author skate702
+ *
+ */
+public class CraftingKeysProxy {
+
+	/**
+	 * Register Renderers (not needed here).
+	 */
+	public void registerRenderers() {
+
+	}
+
+	/**
+	 * The Minecraft call to send a mouse click to a GUI. [Based on INVTW]
+	 * 
+	 * @param controller
+	 *            The playerController (from Client)
+	 * @param windowId
+	 *            The current Windows ID (from GUI)
+	 * @param slot
+	 *            The slot to click on (slot index)
+	 * @param rightClick
+	 *            1, if right click. Otherwise 0
+	 * @param action
+	 *            0
+	 * @param player
+	 *            The current player (from Client)
+	 */
+	@SideOnly(Side.CLIENT)
+	public void sendSlotClick(PlayerControllerMP controller, int windowId, int slot, int rightClick, int action,
+			EntityPlayer player) {
+
+	}
+
+}

src/main/resources/mcmod.info

@@ -0,0 +1,16 @@
+[
+{
+  "modid": "CraftingKeysID",
+  "name": "Crafting Keys",
+  "description": "TODO",
+  "version": "${version}",
+  "mcversion": "${mcversion}",
+  "url": "http://skate702.de",
+  "updateUrl": "http://skate702.de",
+  "authorList": ["skate702"],
+  "credits": "Thanks to Inventory-Tweaks!",
+  "logoFile": "",
+  "screenshots": [],
+  "dependencies": []
+}
+]