Basic cheating / deleting

1 files changed, 124 insertions, 0 deletions

diff --git a/src/main/java/me/shedaniel/rei/client/ClientHelper.java b/src/main/java/me/shedaniel/rei/client/ClientHelper.java
new file mode 100644
index 000000000..b0bc64a98
--- /dev/null
+++ b/src/main/java/me/shedaniel/rei/client/ClientHelper.java
@@ -0,0 +1,124 @@
+package me.shedaniel.rei.client;
+
+import com.google.common.collect.Lists;
+import io.netty.buffer.Unpooled;
+import me.shedaniel.rei.RoughlyEnoughItemsCore;
+import me.shedaniel.rei.listeners.ClientLoaded;
+import net.fabricmc.api.ClientModInitializer;
+import net.fabricmc.loader.FabricLoader;
+import net.minecraft.client.MinecraftClient;
+import net.minecraft.client.Mouse;
+import net.minecraft.enchantment.Enchantment;
+import net.minecraft.enchantment.EnchantmentHelper;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.item.Items;
+import net.minecraft.server.network.packet.CustomPayloadServerPacket;
+import net.minecraft.util.Identifier;
+import net.minecraft.util.PacketByteBuf;
+import net.minecraft.util.registry.Registry;
+
+import java.awt.*;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class ClientHelper implements ClientLoaded, ClientModInitializer {
+    
+    private static List<ItemStack> itemList;
+    private static boolean cheating;
+    
+    public ClientHelper() {
+        this.itemList = Lists.newLinkedList();
+    }
+    
+    public static String getModFromItemStack(ItemStack stack) {
+        if (!stack.isEmpty()) {
+            Identifier location = Registry.ITEM.getId(stack.getItem());
+            assert location != null;
+            String modid = location.getNamespace();
+            if (modid.equalsIgnoreCase("minecraft"))
+                return "Minecraft";
+            return FabricLoader.INSTANCE.getModContainers().stream()
+                    .map(modContainer -> {
+                        return modContainer.getInfo();
+                    })
+                    .filter(modInfo -> modInfo.getId().equals(modid) || (modInfo.getName() != null && modInfo.getName().equals(modid)))
+                    .findFirst().map(modInfo -> {
+                        if (modInfo.getName() != null)
+                            return modInfo.getName();
+                        return modid;
+                    }).orElse(modid);
+        }
+        return "";
+    }
+    
+    public static List<ItemStack> getItemList() {
+        return itemList;
+    }
+    
+    public static Point getMouseLocation() {
+        MinecraftClient client = MinecraftClient.getInstance();
+        Mouse mouse = client.mouse;
+        double double_1 = mouse.getX() * (double) client.window.getScaledWidth() / (double) client.window.method_4480();
+        double double_2 = mouse.getY() * (double) client.window.getScaledHeight() / (double) client.window.method_4507();
+        return new Point((int) double_1, (int) double_2);
+    }
+    
+    public static boolean isCheating() {
+        return cheating;
+    }
+    
+    public static void sendDeletePacket() {
+        PacketByteBuf buf = new PacketByteBuf(Unpooled.buffer());
+        MinecraftClient.getInstance().getNetworkHandler().sendPacket(new CustomPayloadServerPacket(RoughlyEnoughItemsCore.DELETE_ITEMS_PACKET, buf));
+    }
+    
+    public static boolean tryCheatingStack(ItemStack cheatedStack) {
+        try {
+            PacketByteBuf buf = new PacketByteBuf(Unpooled.buffer());
+            buf.writeItemStack(cheatedStack.copy());
+            MinecraftClient.getInstance().getNetworkHandler().sendPacket(new CustomPayloadServerPacket(RoughlyEnoughItemsCore.CREATE_ITEMS_PACKET, buf));
+            return true;
+        } catch (Exception e) {
+            return false;
+        }
+    }
+    
+    public static boolean executeRecipeKeyBind() {
+        return false;
+    }
+    
+    public static boolean executeUsageKeyBind() {
+        return false;
+    }
+    
+    @Override
+    public void clientLoaded() {
+        Registry.ITEM.forEach(this::registerItem);
+        Registry.ENCHANTMENT.forEach(enchantment -> {
+            for(int i = enchantment.getMinimumLevel(); i < enchantment.getMaximumLevel(); i++) {
+                Map<Enchantment, Integer> map = new HashMap<>();
+                map.put(enchantment, i);
+                ItemStack itemStack = new ItemStack(Items.ENCHANTED_BOOK);
+                EnchantmentHelper.set(map, itemStack);
+                registerItemStack(itemStack);
+            }
+        });
+    }
+    
+    public void registerItem(Item item) {
+        registerItemStack(item.getDefaultStack());
+    }
+    
+    public void registerItemStack(ItemStack stack) {
+        if (!stack.getItem().equals(Items.AIR))
+            itemList.add(stack);
+    }
+    
+    @Override
+    public void onInitializeClient() {
+        this.cheating = true;
+    }
+    
+}