Improve Creative Restrictions Mod

docs/CHANGELOG.md

@@ -16,6 +16,13 @@
 * Add `Optimized Chunk Sorting` Feature Flag (Enabled By Default)
 * Add `Add Cake` Feature Flag (Enabled By Default)
 * Add `Add Reborn Info To Options` Feature Flag (Enabled By Default)
+* Add `Track FPS` Feature Flag (Disabled By Default)
+* Split Up `Remove Creative Mode Restrictions` Feature Flag
+  * `Remove Creative Mode Restrictions` (Disabled By Default)
+  * `Display Slot Count In Creative Mode` (Disabled By Default)
+  * `Force Survival Mode Inventory UI` (Disabled By Default)
+  * `Force Survival Mode Inventory Behavior` (Disabled By Default)
+  * `Maximize Creative Mode Inventory Stack Size` (Disabled By Default)
 * Add Milk Buckets
 * Implement Crafting Remainders
 * Improve Death Messages

launcher/src/client/available-feature-flags

@@ -8,6 +8,10 @@ TRUE Fix Sign Placement
 TRUE Show Block Outlines
 FALSE Expand Creative Mode Inventory
 FALSE Remove Creative Mode Restrictions
+FALSE Display Slot Count In Creative Mode
+FALSE Force Survival Mode Inventory UI
+FALSE Force Survival Mode Inventory Behavior
+FALSE Maximize Creative Mode Inventory Stack Size
 TRUE Animated Water
 TRUE Animated Lava
 TRUE Animated Fire

libreborn/include/libreborn/patch.h

@@ -22,7 +22,6 @@ void _overwrite_call(const char *file, int line, void *start, void *target);
     }
 
 #define _setup_fancy_overwrite(start, name, target) \
-    _check_if_method_is_new(name); \
     static name##_t _original_for_##target = start; \
     static name##_t _helper_for_##target = __overwrite_helper_for_##name(target, _original_for_##target)
 
@@ -38,6 +37,7 @@ void *_overwrite_calls(const char *file, int line, void *start, void *target);
 // Replace All Calls To Virtual Method start With target
 #define overwrite_virtual_calls(start, target) \
     { \
+        _check_if_method_is_new(start); \
         _setup_fancy_overwrite(*start##_vtable_addr, start, target); \
         overwrite_calls_manual((void *) *start##_vtable_addr, (void *) _helper_for_##target); \
     }

mods/src/creative/creative.cpp

@@ -127,38 +127,49 @@ void init_creative() {
     }
 
     // Remove Creative Mode Restrictions (Opening Chests, Crafting, Etc)
+    unsigned char nop_patch[4] = {0x00, 0xf0, 0x20, 0xe3}; // "nop"
     if (feature_has("Remove Creative Mode Restrictions", server_enabled)) {
-        unsigned char nop_patch[4] = {0x00, 0xf0, 0x20, 0xe3}; // "nop"
         // Remove Restrictions
         patch((void *) 0x43ee8, nop_patch);
         patch((void *) 0x43f3c, nop_patch);
         patch((void *) 0x43f8c, nop_patch);
         patch((void *) 0x43fd8, nop_patch);
         patch((void *) 0x99010, nop_patch);
-        // Fix UI
-        patch((void *) 0x341c0, nop_patch);
-        patch((void *) 0x3adb4, nop_patch);
-        patch((void *) 0x3b374, nop_patch);
-        // Fix Inventory
-        patch((void *) 0x8d080, nop_patch);
-        patch((void *) 0x8d090, nop_patch);
-        patch((void *) 0x91d48, nop_patch);
-        patch((void *) 0x92098, nop_patch);
-        unsigned char inv_creative_check_r3_patch[4] = {0x03, 0x00, 0x53, 0xe1}; // "cmp r3, r3"
-        patch((void *) 0x923c0, inv_creative_check_r3_patch);
-        patch((void *) 0x92828, nop_patch);
-        patch((void *) 0x92830, nop_patch);
-        // Display Slot Count
-        patch((void *) 0x1e3f4, nop_patch);
-        unsigned char slot_count_patch[4] = {0x18, 0x00, 0x00, 0xea}; // "b 0x27110"
-        patch((void *) 0x270a8, slot_count_patch);
-        patch((void *) 0x33954, nop_patch);
-        // Maximize Creative Inventory Stack Size
-        unsigned char maximize_stack_patch[4] = {0xff, 0xc0, 0xa0, 0xe3}; // "mov r12, 0xff"
-        patch((void *) 0x8e104, maximize_stack_patch);
         // Allow Nether Reactor
         patch((void *) 0xc0290, nop_patch);
         // Disable Other Restrictions
         is_restricted = 0;
     }
+
+    // Inventory Behavior
+    if (feature_has("Force Survival Mode Inventory Behavior", server_enabled)) {
+        patch((void *) 0x8d080, nop_patch); // Inventory::add
+        patch((void *) 0x92828, nop_patch); // FillingContainer::add
+        patch((void *) 0x91d48, nop_patch); // FillingContainer::hasResource
+        patch((void *) 0x92098, nop_patch); // FillingContainer::removeResource(int)
+        unsigned char inv_creative_check_r3_patch[4] = {0x03, 0x00, 0x53, 0xe1}; // "cmp r3, r3"
+        patch((void *) 0x923c0, inv_creative_check_r3_patch); // FillingContainer::removeResource(ItemInstance const&, bool)
+    }
+
+    // "Craft" And "Armor" Buttons
+    if (feature_has("Force Survival Mode Inventory UI", server_enabled)) {
+        patch((void *) 0x341c0, nop_patch); // Add "Armor" Button To Classic Inventory
+        unsigned char inv_creative_check_r5_patch[4] = {0x05, 0x00, 0x55, 0xe1}; // "cmp r5, r5"
+        patch((void *) 0x3adb0, inv_creative_check_r5_patch); // Reposition "Select blocks" In Touch Inventory
+        patch((void *) 0x3b374, nop_patch); // Add "Armor" And "Craft" Buttons To Touch Inventory
+    }
+
+    // Display Slot Count
+    if (feature_has("Display Slot Count In Creative Mode", server_enabled)) {
+        patch((void *) 0x1e3f4, nop_patch);
+        unsigned char slot_count_patch[4] = {0x18, 0x00, 0x00, 0xea}; // "b 0x27110"
+        patch((void *) 0x270a8, slot_count_patch);
+        patch((void *) 0x33954, nop_patch);
+    }
+
+    // Maximize Creative Inventory Stack Size
+    if (feature_has("Maximize Creative Mode Inventory Stack Size", server_enabled)) {
+        unsigned char maximize_stack_patch[4] = {0xff, 0xc0, 0xa0, 0xe3}; // "mov r12, 0xff"
+        patch((void *) 0x8e104, maximize_stack_patch);
+    }
 }

symbols/src/level/container/FillingContainer.def

@@ -1,5 +1,7 @@
 extends Container;
 
+vtable 0x10e250;
+
 method void addItem(ItemInstance *item_instance) = 0x92aa0;
 method void clearSlot(int slot) = 0x922f8;
 method void release(int slot) = 0x92058;

symbols/src/level/container/Inventory.def

@@ -1,5 +1,7 @@
 extends FillingContainer;
 
+vtable 0x10de18;
+
 method void selectSlot(int slot) = 0x8d13c;
 // It's just FillingContainer_getLinked but with selectedSlot as slot
 method ItemInstance *getSelected() = 0x8d134;