Add tweak for the old creative menu

common/src/main/java/mod/adrenix/nostalgic/config/ClientConfig.java

@@ -337,7 +337,12 @@ public static class EyeCandy
         public boolean disableEmptyArmorTexture = CandyTweak.DISABLE_EMPTY_ARMOR_TEXTURE.register("disableEmptyArmorTexture");
         public boolean disableEmptyShieldTexture = CandyTweak.DISABLE_EMPTY_SHIELD_TEXTURE.register("disableEmptyShieldTexture");
         public boolean invertedPlayerLighting = CandyTweak.INVERTED_PLAYER_LIGHTING.register("invertedPlayerLighting");
+
+        // Creative Inventory Screen
         public Hotbar oldCreativeHotbar = CandyTweak.OLD_CREATIVE_HOTBAR.register("oldCreativeHotbar");
+        public OldCreativeInventory oldCreativeInventory = CandyTweak.OLD_CREATIVE_INVENTORY.register("oldCreativeInventory");
+        public String oldCreativeInventoryVersion = CandyTweak.OLD_CREATIVE_INVENTORY_VERSION.register("oldCreativeInventoryVersion");
+        public boolean oldCreativeInventoryAlwaysShowModernItems = CandyTweak.OLD_CREATIVE_INVENTORY_ALWAYS_SHOW_MODERN_ITEMS.register("oldCreativeInventoryAlwaysShowModernItems");
 
         // Generic Screen
 

common/src/main/java/mod/adrenix/nostalgic/helper/candy/screen/inventory/ClassicCreativeModeInventoryScreen.java

@@ -0,0 +1,140 @@
+package mod.adrenix.nostalgic.helper.candy.screen.inventory;
+
+import mod.adrenix.nostalgic.util.common.asset.TextureLocation;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.minecraft.client.Minecraft;
+import net.minecraft.client.gui.GuiGraphics;
+import net.minecraft.client.gui.screens.inventory.CreativeModeInventoryScreen;
+import net.minecraft.client.gui.screens.inventory.EffectRenderingInventoryScreen;
+import net.minecraft.client.player.LocalPlayer;
+import net.minecraft.core.component.DataComponents;
+import net.minecraft.network.chat.CommonComponents;
+import net.minecraft.world.Container;
+import net.minecraft.world.InteractionHand;
+import net.minecraft.world.SimpleContainer;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraft.world.entity.player.Player;
+import net.minecraft.world.inventory.ClickType;
+import net.minecraft.world.inventory.Slot;
+import net.minecraft.world.item.ItemStack;
+
+public class ClassicCreativeModeInventoryScreen extends EffectRenderingInventoryScreen<ClassicCreativeModeInventoryScreen.ClassicItemPickerMenu> {
+
+    private static final int NUM_ROWS = 5;
+    private static final int NUM_COLS = 9;
+    private static final int CONTAINER_SIZE = 45;
+    static final SimpleContainer CONTAINER = new SimpleContainer(CONTAINER_SIZE);
+    LocalPlayer player;
+
+    public ClassicCreativeModeInventoryScreen(LocalPlayer localPlayer) {
+        super(new ClassicCreativeModeInventoryScreen.ClassicItemPickerMenu(localPlayer), localPlayer.getInventory(), CommonComponents.EMPTY);
+        localPlayer.containerMenu = this.menu;
+        this.menu.minecraft = this.minecraft;
+        this.menu.refreshItems();
+        player = localPlayer;
+    }
+
+    @Override
+    protected void init() {
+        super.init();
+
+        this.imageWidth = this.width / 2 + 120;
+        this.imageHeight = 180;
+        this.leftPos = this.width / 2 - 120;
+        this.topPos = 30;
+    }
+
+    @Override
+    protected void renderLabels(GuiGraphics guiGraphics, int mouseX, int mouseY) {
+        return;
+    }
+
+    @Override
+    protected void renderBg(GuiGraphics guiGraphics, float partialTick, int mouseX, int mouseY) {
+
+        int left = this.leftPos;
+        int top = this.topPos;
+
+        guiGraphics.fillGradient(left, top, this.imageWidth, this.imageHeight, -1878719232, -1070583712);
+        guiGraphics.drawCenteredString(this.font, "Select block",this.width / 2, 40,16777215);
+        //guiGraphics.blit(TextureLocation.ALL_ITEMS, left, top, 0, 0, this.imageWidth, this.imageHeight);
+/*
+        int scrollLeft = left + 154;
+        int l = scrollLeft + 17;
+        int n = l + 160 + 2;
+        int scrollTop = top + 17 + (int)((float)(n - l - 17) * this.scrollOffs);
+
+        guiGraphics.blit(TextureLocation.ALL_ITEMS, scrollLeft, scrollTop, 0, 208, 16, 16);*/
+    }
+
+    public void renderBackground(GuiGraphics guiGraphics, int mouseX, int mouseY, float partialTick) {
+        this.renderBg(guiGraphics, partialTick, mouseX, mouseY);
+    }
+
+    @Override
+    protected void slotClicked(Slot slot, int slotId, int mouseButton, ClickType type) {
+        if (slot != null && type == ClickType.PICKUP)  {
+            this.minecraft.player.setItemInHand(InteractionHand.MAIN_HAND,slot.getItem());
+            this.minecraft.player.inventoryMenu.broadcastChanges();
+            this.onClose();
+        }
+    }
+
+    public static class ClassicItemPickerMenu extends CreativeModeInventoryScreen.ItemPickerMenu {
+        Minecraft minecraft;
+        Player localPlayer;
+        public float currentScroll = 0.0f;
+        public ClassicItemPickerMenu(Player player) {
+            super(player);
+            this.localPlayer = player;
+            this.slots.clear();
+            refreshItems();
+            Inventory inventory = player.getInventory();
+
+            int i;
+            for (i = 0; i < NUM_ROWS; ++i) {
+                for (int j = 0; j < NUM_COLS; ++j) {
+                    this.addSlot(new ClassicCreativeModeInventoryScreen.CustomCreativeSlot(ClassicCreativeModeInventoryScreen.CONTAINER, i * 9 + j, 14 + j * 24, 27 + i * 24));
+                }
+            }
+            this.scrollTo(0.0F);
+        }
+
+        public void refreshItems() {
+            this.items.clear();
+            this.items.addAll(OldCreativeModeItemHelper.GetClassicItems());
+        }
+        @Override
+        public void scrollTo(float pos) {
+            int i = this.getRowIndexForScroll(pos);
+            this.currentScroll = pos;
+            for(int j = 0; j < NUM_ROWS; ++j) {
+                for(int k = 0; k < NUM_COLS; ++k) {
+                    int l = k + (j + i) * NUM_COLS;
+                    if (l >= 0 && l < this.items.size()) {
+                        ClassicCreativeModeInventoryScreen.CONTAINER.setItem(k + j * NUM_COLS, (ItemStack)this.items.get(l));
+                    } else {
+                        ClassicCreativeModeInventoryScreen.CONTAINER.setItem(k + j * NUM_COLS, ItemStack.EMPTY);
+                    }
+                }
+            }
+        }
+    }
+    @Environment(EnvType.CLIENT)
+    private static class CustomCreativeSlot extends Slot {
+        public CustomCreativeSlot(Container container, int slot, int x, int y) {
+            super(container, slot, x, y);
+        }
+
+        public boolean mayPickup(Player player) {
+            ItemStack itemStack = this.getItem();
+            if (super.mayPickup(player) && !itemStack.isEmpty()) {
+                return itemStack.isItemEnabled(player.level().enabledFeatures()) && !itemStack.has(DataComponents.CREATIVE_SLOT_LOCK);
+            } else {
+                return itemStack.isEmpty();
+            }
+        }
+
+    }
+}