0.1.5 RC 1

Co-authored-by: termilu <47648082+termilu@users.noreply.github.com>

.gitea/workflows/gradle.yml

@@ -29,10 +29,10 @@ jobs:
       - name: Build with Gradle Wrapper
         run: ./gradlew build
 
-      - name: Upload build artifacts
-        uses: actions/upload-artifact@v4
-        with:
-          name: JARs
-          path: build/libs
-          retention-days: 30
-          compression-level: 9
+      # - name: Upload build artifacts
+      #   uses: actions/upload-artifact@v4
+      #   with:
+      #     name: JARs
+      #     path: build/libs
+      #     retention-days: 30
+      #     compression-level: 9

gradle.properties

@@ -8,7 +8,7 @@ yarn_mappings=1.21.5+build.1
 loader_version=0.16.13
 
 # Mod Properties
-mod_version = 0.1.3
+mod_version = 0.1.5
 maven_group = xyz.twokilohertz
 archives_base_name = HotbarReplace
 

src/client/java/xyz/twokilohertz/HotbarReplace.java

@@ -5,8 +5,9 @@ import net.minecraft.client.MinecraftClient;
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.entity.player.PlayerInventory;
 import net.minecraft.item.Item;
-import net.minecraft.item.ItemPlacementContext;
 import net.minecraft.screen.slot.SlotActionType;
+import net.minecraft.util.Hand;
+
 import org.lwjgl.glfw.GLFW;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -22,53 +23,43 @@ public class HotbarReplace implements ClientModInitializer {
 
     @Override
     public void onInitializeClient() {
-        LOGGER.info("HotbarReplace v0.1.3 initialised");
+        LOGGER.info("HotbarReplace v0.1.5 initialised");
     }
 
-    public static void tryReplaceSlot(ItemPlacementContext context, Item item) {
-        // Return immediately if player is a spectator
-        PlayerEntity player = context.getPlayer();
-        if (player.isSpectator())
-            return;
-
-        // Creative inventories don't run out of blocks anyway
-        if (player.getAbilities().creativeMode)
+    public static void tryReplaceSlot(PlayerEntity player, Hand hand, Item item) {
+        // Return immediately if player is a spectator or in creative
+        if (player == null || player.isSpectator() || player.getAbilities().creativeMode)
             return;
 
         // Get reference to player's current inventory
         PlayerInventory inventory = player.getInventory();
-        if (inventory == null)
-            return;
 
         // Return if the inventory is empty
-        if (inventory.isEmpty())
-            return;
-
-        // If current screen handler is null, return
-        if (player.currentScreenHandler == null)
+        if (inventory == null || inventory.isEmpty() || player.currentScreenHandler == null)
             return;
 
         // Attempt to find a stack of matching items in the player's inventory
         for (int i = 0; i < player.currentScreenHandler.slots.size(); i++) {
             if (player.currentScreenHandler.slots.get(i).getStack().isOf(item)) {
                 // Simulate moving the stack from one slot to another
-                if (client != null) {
-                    // TODO: This still feels like a bit of a hack
-                    // I honestly do not know Minecraft internals enough to be sure that there won't
-                    // be de-sync issues.
 
-                    int current_fps = client.getCurrentFps();
-                    int click_delay = Math.round(1.0f / (float) current_fps) * 1000;
+                if (client == null)
+                    return;
 
-                    client.interactionManager.clickSlot(player.currentScreenHandler.syncId, i, GLFW.GLFW_MOUSE_BUTTON_1,
-                            SlotActionType.PICKUP, player);
+                // TODO: This still feels like a bit of a hack
+                // I honestly do not know Minecraft internals enough to be sure that there won't
+                // be de-sync issues.
 
-                    scheduler.schedule(() -> {
-                        client.interactionManager.clickSlot(player.currentScreenHandler.syncId,
-                                inventory.getSelectedSlot() + PlayerInventory.MAIN_SIZE, GLFW.GLFW_MOUSE_BUTTON_1,
-                                SlotActionType.PICKUP, player);
-                    }, click_delay, TimeUnit.MILLISECONDS);
-                }
+               final int click_delay_ms = 50;
+
+                client.interactionManager.clickSlot(player.currentScreenHandler.syncId, i, GLFW.GLFW_MOUSE_BUTTON_1,
+                        SlotActionType.PICKUP, player);
+
+                int slot = (hand == Hand.OFF_HAND ? 9 : inventory.getSelectedSlot());
+
+                scheduler.schedule(() -> client.interactionManager.clickSlot(player.currentScreenHandler.syncId,
+                        slot + PlayerInventory.MAIN_SIZE, GLFW.GLFW_MOUSE_BUTTON_1,
+                        SlotActionType.PICKUP, player), click_delay_ms, TimeUnit.MILLISECONDS);
 
                 return;
             }

src/client/java/xyz/twokilohertz/mixin/BlockItemMixin.java

@@ -1,35 +0,0 @@
-package xyz.twokilohertz.mixin;
-
-import net.minecraft.item.BlockItem;
-import net.minecraft.item.Item;
-import net.minecraft.item.ItemPlacementContext;
-import net.minecraft.util.ActionResult;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.injection.At;
-import org.spongepowered.asm.mixin.injection.Inject;
-import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
-import xyz.twokilohertz.HotbarReplace;
-
-@Mixin(BlockItem.class)
-public class BlockItemMixin {
-    private Item lastPlacedItem;
-
-    @Inject(at = @At("HEAD"), method = "Lnet/minecraft/item/BlockItem;place(Lnet/minecraft/item/ItemPlacementContext;)Lnet/minecraft/util/ActionResult;")
-    private void BlockItem_place_head(ItemPlacementContext context, CallbackInfoReturnable<ActionResult> info) {
-        lastPlacedItem = context.getStack().getItem();
-    }
-
-    @Inject(at = @At("TAIL"), method = "Lnet/minecraft/item/BlockItem;place(Lnet/minecraft/item/ItemPlacementContext;)Lnet/minecraft/util/ActionResult;")
-    private void BlockItem_place_tail(ItemPlacementContext context, CallbackInfoReturnable<ActionResult> info) {
-        // Early return if the block place action would fail
-        if (info.getReturnValue() != ActionResult.SUCCESS)
-            return;
-
-        // Check if the stack is not empty, return if so
-        if (context.getStack().getCount() != 0)
-            return;
-
-        // Try to replace the hotbar slot
-        HotbarReplace.tryReplaceSlot(context, lastPlacedItem);
-    }
-}

src/client/java/xyz/twokilohertz/mixin/ItemStackMixin.java

@@ -0,0 +1,136 @@
+package xyz.twokilohertz.mixin;
+
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.entity.LivingEntity;
+import net.minecraft.entity.player.PlayerEntity;
+import net.minecraft.item.ItemUsageContext;
+import net.minecraft.util.ActionResult;
+import net.minecraft.util.Hand;
+import net.minecraft.world.World;
+
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+import xyz.twokilohertz.HotbarReplace;
+
+@Mixin(ItemStack.class)
+public class ItemStackMixin {
+    Item lastUsedItem = null;
+
+    @Inject(at = @At("HEAD"), method = "use")
+    private void ItemStack_use_HEAD(World world, PlayerEntity player, Hand hand,
+            CallbackInfoReturnable<ActionResult> info) {
+        if (!world.isClient())
+            return;
+
+        Item item = player.getStackInHand(hand).getItem();
+        if (item == null)
+            return;
+
+        lastUsedItem = item;
+    }
+
+    @Inject(at = @At("HEAD"), method = "useOnBlock")
+    private void ItemStack_useOnBlock_HEAD(ItemUsageContext context,
+            CallbackInfoReturnable<ActionResult> info) {
+        if (!context.getWorld().isClient())
+            return;
+
+        Item item = context.getPlayer().getStackInHand(context.getHand()).getItem();
+        if (item == null)
+            return;
+
+        lastUsedItem = item;
+    }
+
+    @Inject(at = @At("HEAD"), method = "useOnEntity")
+    private void ItemStack_useOnEntity_HEAD(PlayerEntity player, LivingEntity entity, Hand hand,
+            CallbackInfoReturnable<ActionResult> info) {
+        if (!player.getWorld().isClient())
+            return;
+
+        Item item = player.getStackInHand(hand).getItem();
+        if (item == null)
+            return;
+
+        lastUsedItem = item;
+    }
+
+    @Inject(at = @At("TAIL"), method = "use")
+    private void ItemStack_use_TAIL(World world, PlayerEntity player, Hand hand,
+            CallbackInfoReturnable<ActionResult> info) {
+        if (!world.isClient())
+            return;
+
+        if (info.getReturnValue() != ActionResult.SUCCESS)
+            return;
+
+        ItemStack stack = player.getStackInHand(hand);
+
+        if (stack.getCount() > 1)
+            return;
+
+        HotbarReplace.tryReplaceSlot(player, hand, lastUsedItem);
+    }
+
+    @Inject(at = @At("TAIL"), method = "useOnBlock")
+    private void ItemStack_useOnBlock_TAIL(ItemUsageContext context, CallbackInfoReturnable<ActionResult> info) {
+        if (!context.getWorld().isClient())
+            return;
+
+        if (info.getReturnValue() != ActionResult.SUCCESS)
+            return;
+
+        PlayerEntity player = context.getPlayer();
+        Hand hand = context.getHand();
+        ItemStack stack = player.getStackInHand(hand);
+
+        if (stack.getCount() != 0)
+            return;
+
+        HotbarReplace.tryReplaceSlot(player, hand, lastUsedItem);
+    }
+
+    @Inject(at = @At("TAIL"), method = "useOnEntity")
+    private void ItemStack_useOnEntity_TAIL(PlayerEntity player, LivingEntity entity, Hand hand,
+            CallbackInfoReturnable<ActionResult> info) {
+        if (info.getReturnValue() != ActionResult.SUCCESS)
+            return;
+
+        ItemStack stack = player.getStackInHand(hand);
+
+        if (stack.getCount() > 1)
+            return;
+
+        HotbarReplace.tryReplaceSlot(player, hand, lastUsedItem);
+    }
+
+    @Inject(at = @At("HEAD"), method = "Lnet/minecraft/item/ItemStack;finishUsing(Lnet/minecraft/world/World;Lnet/minecraft/entity/LivingEntity;)Lnet/minecraft/item/ItemStack;")
+    private void ItemStack_finishUsing_HEAD(World world, LivingEntity user,
+            CallbackInfoReturnable<ItemStack> info) {
+        if (!world.isClient())
+            return;
+
+        ItemStack stack = (ItemStack) (Object) this;
+        // ItemStack stack = info.getReturnValue(); -- only applicable when injecting at TAIL
+
+        if (lastUsedItem != stack.getItem())
+            return;
+
+        // Food items disappear into thin (minecraft:)air before their stack size reaches 0
+        if (stack.getCount() > 1)
+            return;
+
+        if (!user.isPlayer())
+            return;
+
+        PlayerEntity player = (PlayerEntity) user;
+
+        if (!player.isMainPlayer())
+            return;
+
+        HotbarReplace.tryReplaceSlot(player, player.getActiveHand(), lastUsedItem);
+    }
+}

src/client/resources/fabric.mod.json

@@ -1,7 +1,7 @@
 {
   "schemaVersion": 1,
   "id": "hotbarreplace",
-  "version": "0.1.3",
+  "version": "0.1.5",
   "name": "HotbarReplace",
   "description": "Replace blocks in your hotbar when you run out with blocks from your inventory",
   "authors": [

src/client/resources/hotbarreplace.mixins.json

@@ -4,8 +4,9 @@
   "compatibilityLevel": "JAVA_21",
   "mixins": [],
   "client": [
-    "BlockItemMixin"
+    "ItemStackMixin"
   ],
+  "server": [],
   "injectors": {
     "defaultRequire": 1
   }