Add on init callback to GameEntry, fix thread_queue_remove not actually removing the thread (#87)

Author: Mr-Wiseguy

librecomp/include/librecomp/game.hpp

@@ -30,9 +30,11 @@ namespace recomp {
         bool has_compressed_code = false;
 
         gpr entrypoint_address;
-        void (*entrypoint)(uint8_t* rdram, recomp_context* context);
+        void (*entrypoint)(uint8_t* rdram, recomp_context* context) = nullptr;
 
-        void (*thread_create_callback)(uint8_t* rdram, recomp_context* context);
+        void (*thread_create_callback)(uint8_t* rdram, recomp_context* context) = nullptr;
+
+        void (*on_init_callback)(uint8_t* rdram, recomp_context* context) = nullptr;
 
         std::u8string stored_filename() const;
     };

librecomp/src/recomp.cpp

@@ -530,6 +530,9 @@ bool wait_for_game_started(uint8_t* rdram, recomp_context* context) {
                 const recomp::GameEntry& game_entry = find_it->second;
 
                 init(rdram, context, game_entry.entrypoint_address);
+                if (game_entry.on_init_callback) {
+                    game_entry.on_init_callback(rdram, context);
+                }
 
                 uint32_t mod_ram_used = 0;
                 if (!game_entry.mod_game_id.empty()) {

ultramodern/src/threadqueue.cpp

@@ -47,6 +47,7 @@ bool ultramodern::thread_queue_remove(RDRAM_ARG PTR(PTR(OSThread)) queue_, PTR(O
     while (cur != NULLPTR) {
         PTR(OSThread)* cur_ptr = queue_to_ptr(PASS_RDRAM queue_);
         if (*cur_ptr == t_) {
+            *cur_ptr = TO_PTR(OSThread, *cur_ptr)->next;
             return true;
         }
         cur = TO_PTR(OSThread, *cur_ptr)->next;