Minor Tweaks

dependencies/symbol-processor/src

@@ -1 +1 @@
-Subproject commit 8bca4b7ec6aa28ef6fbc894d1f358468bcc4b321
+Subproject commit 225eb259fe00348044b7b9008a810204004701df

launcher/src/client/available-feature-flags

@@ -60,3 +60,4 @@ FALSE Food Overlay
 TRUE Add Splashes
 TRUE Display Date In Select World Screen
 TRUE Optimized Chunk Sorting
+TRUE Disable Buggy Held Item Caching

mods/src/misc/misc.c

@@ -834,10 +834,14 @@ void init_misc() {
     overwrite_calls((void *) Player_stopUsingItem, (void *) Player_stopUsingItem_injection);
 
     // Fix invalid ItemInHandRenderer texture cache
-    uchar cmp_r7_patch[] = {0x07, 0x00, 0x57, 0xe1}; // "cmp r7,r7"
-    patch((void *) 0x4b938, cmp_r7_patch);
-    uchar moveq_r3_true_patch[] = {0x01, 0x30, 0xa0, 0x03}; // "moveq r3,#0x1"
-    patch((void *) 0x4b93c, moveq_r3_true_patch);
+    if (feature_has("Disable Buggy Held Item Caching", server_disabled)) {
+        // This works by forcing MCPI to always use the branch that enables using the
+        // cache, but then patches that as well to do the opposite
+        uchar ensure_equal_patch[] = {0x07, 0x00, 0x57, 0xe1}; // "cmp r7, r7"
+        patch((void *) 0x4b938, ensure_equal_patch);
+        uchar set_true_patch[] = {0x01, 0x30, 0xa0, 0x03}; // "moveq r3, #0x1"
+        patch((void *) 0x4b93c, set_true_patch);
+    }
 
     // Init C++ And Logging
     _init_misc_cpp();

symbols/CMakeLists.txt

@@ -232,5 +232,3 @@ install(TARGETS symbols DESTINATION "${MCPI_LIB_DIR}")
 # SDK
 install(TARGETS symbols EXPORT sdk DESTINATION "${MCPI_SDK_LIB_DIR}")
 install(DIRECTORY "${INCLUDE_OUTPUT_DIR}/" DESTINATION "${MCPI_SDK_INCLUDE_DIR}/symbols")
-
-target_compile_options(symbols PUBLIC $<$<COMPILE_LANGUAGE:CXX>:-Wno-invalid-offsetof>)

symbols/src/entity/Entity.def

@@ -32,6 +32,7 @@ property float pitch = 0x44;
 property float old_yaw = 0x48;
 property float old_pitch = 0x4c;
 property AABB hitbox = 0x50;
+property float height_offset = 0x68;
 property int fire_timer = 0xa0;
 property int renderer_id = 0xa8;
 property bool on_ground = 0xb2;

symbols/src/entity/EntityRenderDispatcher.def

@@ -1,3 +1,5 @@
 constructor () = 0x6096c;
 
 method void assign(uchar entity_id, EntityRenderer *renderer) = 0x6094c;
+method void render(Entity *entity, float x, float y, float z, float rot, float unknown) = 0x60674;
+static-method EntityRenderDispatcher *getInstance() = 0x60e90;

symbols/src/entity/EntityRenderer.def

@@ -2,3 +2,6 @@ virtual-method void render(Entity *entity, float param_2, float param_3, float p
 
 // Can be called without an EntityRenderer, just do EntityRenderer_bindTexture(NULL, &file);
 method void bindTexture(std::string *file) = 0x62540;
+
+// Globals
+static-property EntityRenderDispatcher *entityRenderDispatcher = 0x137bc0;

symbols/src/item/ItemInHandRenderer.def

@@ -5,5 +5,3 @@ property Minecraft *mc = 0x18;
 
 method void renderItem(Mob *mob, ItemInstance *item) = 0x4b824;
 method void render(float param_1) = 0x4bfcc;
-
-static-property ItemInHandRenderer **instance = 0x137bc0;

symbols/src/level/container/Container.def

@@ -2,3 +2,5 @@ virtual-method void startOpen() = 0x24;
 virtual-method void stopOpen() = 0x28;
 virtual-method ItemInstance *getItem(int slot) = 0x8;
 virtual-method void setItem(int slot, ItemInstance *item_instance) = 0xc;
+virtual-method int getContainerSize() = 0x18;
+virtual-method std::vector<ItemInstance> getSlotCopies() = 0x2c;

symbols/src/level/container/Inventory.def

@@ -5,5 +5,6 @@ method void selectSlot(int slot) = 0x8d13c;
 method ItemInstance *getSelected() = 0x8d134;
 // It's just FillingContainer_linkSlot with selectedSlot as linked_slot
 method bool moveToSelectedSlot(int unlinked_slot, bool push_aside) = 0x8d148;
+method void setupDefault() = 0x8d164;
 
 property int selectedSlot = 0x28;

symbols/src/tile/entity/TileEntity.def

@@ -22,5 +22,3 @@ property bool is_client = 0x20;
 property int renderer_id = 0x24;
 property Tile *tile = 0x28;
 property bool pending_removal = 0x2c;
-//property int tile = 0xd0;
-//property int lifetime = 0xd8;