format

src/specials/trainer_battle.c

@@ -25,17 +25,18 @@
  * @author Sturmvogel
  * @date 04 Jan 2014
  * @brief trainerbattle script command overhaul
- * 
+ *
  */
 
 /* === INCLUDE === */
 
-#include <types.h>
-#include <game_engine.h>
-#include <debug.h>
-#include <config.h>
-#include <callback.h>
 #include <agb_debug.h>
+#include <callback.h>
+#include <config.h>
+#include <debug.h>
+#include <game_engine.h>
+#include <types.h>
+
 
 /* === ENGINE EXTERNS === */
 extern void battle_init();
@@ -43,16 +44,16 @@ extern void battle_80801F0_something();
 
 extern volatile u8 trainerbattle_battle_type;
 extern volatile u16 trainerbattle_arg2;
-extern volatile char* trainerbattle_message_intro;
-extern volatile char* trainerbattle_message_defeat;
-extern volatile char* trainerbattle_message_2;
-extern volatile char* trainerbattle_message_need_2_poke;
-extern volatile char* trainerbattle_message_4;
-extern volatile void* trainerbattle_next_scr_cmd;
+extern volatile char *trainerbattle_message_intro;
+extern volatile char *trainerbattle_message_defeat;
+extern volatile char *trainerbattle_message_2;
+extern volatile char *trainerbattle_message_need_2_poke;
+extern volatile char *trainerbattle_message_4;
+extern volatile void *trainerbattle_next_scr_cmd;
 extern volatile u16 trainerbattle_unknown;
 
-char*** trainer_text_array;
-char* str_invalid_text_ref;
+char ***trainer_text_array;
+char *str_invalid_text_ref;
 
 /* === PROTOTYPES === */
 
@@ -63,9 +64,8 @@ char* str_invalid_text_ref;
  * @param ptr pointer to load byte from
  * @return byte loaded
  */
-u8 load_byte(void* ptr)
-{
-    u8* to_load = (u8*)ptr;
+u8 load_byte(void *ptr) {
+    u8 *to_load = (u8 *)ptr;
     return (u8)(*to_load);
 }
 
@@ -74,11 +74,10 @@ u8 load_byte(void* ptr)
  * @param ptr pointer to load from
  * @return half word at pointer
  */
-u16 load_hword(void* ptr)
-{
-    u8* to_load = (u8*)ptr;
+u16 load_hword(void *ptr) {
+    u8 *to_load = (u8 *)ptr;
     u16 result = *to_load;
-    u16 result2 = *(to_load+1) << 8;
+    u16 result2 = *(to_load + 1) << 8;
     return result | result2;
 }
 
@@ -87,13 +86,12 @@ u16 load_hword(void* ptr)
  * @param ptr pointer to load from
  * @return word read at pointer
  */
-u32 load_word(void* ptr)
-{
-    u8* to_load = (u8*)ptr;
+u32 load_word(void *ptr) {
+    u8 *to_load = (u8 *)ptr;
     u32 result = *to_load;
-    u32 result2 = *(to_load+1);
-    u32 result3 = *(to_load+2);
-    u32 result4 = *(to_load+3);
+    u32 result2 = *(to_load + 1);
+    u32 result3 = *(to_load + 2);
+    u32 result4 = *(to_load + 3);
     return (result) | (result2 << 8) | (result3 << 16) | (result4 << 24);
 }
 
@@ -102,20 +100,18 @@ u32 load_word(void* ptr)
  * @param flag flag to modify
  * @return flag +1 for medium, flag +2 for hard
  */
-u16 tb_modify_flag_id(u16 flag)
-{
+u16 tb_modify_flag_id(u16 flag) {
     u16 difficulty = var_get(0x5052);
     u16 new_flag = flag;
-    switch(difficulty)
-    {
-        case 0:
-            break;
-        case 1:
-            new_flag = flag + 1;
-            break;
-        case 2:
-            new_flag = flag + 2;
-            break;
+    switch (difficulty) {
+    case 0:
+        break;
+    case 1:
+        new_flag = flag + 1;
+        break;
+    case 2:
+        new_flag = flag + 2;
+        break;
     }
     dprintf("tb_modify_flag_id;; trainer ID: %d, difficulty: %d, new trainer id: %d\n", flag, difficulty, new_flag);
     return new_flag;
@@ -125,24 +121,19 @@ u16 tb_modify_flag_id(u16 flag)
  * @brief modifies null text pointers according to the trainer text table
  * @param original original pointer, will be modified only if equal to NULL
  * @param index index of the requested text in the trainer table
- * @return 
+ * @return
  */
-char* tb_modify_text(char* original, u8 index)
-{
-    if(original != NULL)
+char *tb_modify_text(char *original, u8 index) {
+    if (original != NULL)
         return original;
-    u8 flag_index = trainerbattle_flag_id;   /* NOTE: divide by 3 eventually */
-    for(int i = 0; i <= flag_index; ++i)
-    {
-        if(trainer_text_array[i] == (char**)0xDEADBEEF)
-        {
+    u8 flag_index = trainerbattle_flag_id; /* NOTE: divide by 3 eventually */
+    for (int i = 0; i <= flag_index; ++i) {
+        if (trainer_text_array[i] == (char **)0xDEADBEEF) {
             return str_invalid_text_ref;
         }
     }
-    for(int i = 0; i <= index; ++i)
-    {
-        if(trainer_text_array[flag_index][i] == (char*)0xDEADBEEF)
-        {
+    for (int i = 0; i <= index; ++i) {
+        if (trainer_text_array[flag_index][i] == (char *)0xDEADBEEF) {
             return str_invalid_text_ref;
         }
     }
@@ -154,167 +145,165 @@ char* tb_modify_text(char* original, u8 index)
  * @param ptr_script pointer to current executed script
  * @return new script pointer
  */
-void* tb_configure_by_script(void* ptr_script)
-{
+void *tb_configure_by_script(void *ptr_script) {
     battle_init();
     trainerbattle_battle_type = load_byte(ptr_script);
-    switch(trainerbattle_battle_type)
-    {
-        case 1:
-        case 2:
-            trainerbattle_battle_type = load_byte(ptr_script);
-            ptr_script++;
-            
-            trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
-            ptr_script+=2;
-            
-            trainerbattle_arg2 = load_hword(ptr_script);
-            ptr_script+=2;
-            
-            trainerbattle_message_intro = tb_modify_text((char*)load_word(ptr_script), 0);
-            ptr_script+=4;
-            
-            trainerbattle_message_defeat = tb_modify_text((char*)load_word(ptr_script), 1);
-            ptr_script+=4;
-            
-            trainerbattle_message_2 = NULL;
-            trainerbattle_message_need_2_poke = NULL;
-            
-            trainerbattle_message_4 = tb_modify_text((char*)load_word(ptr_script), 2);
-            ptr_script+=4;
-            trainerbattle_next_scr_cmd = ptr_script;
-            battle_80801F0_something();
-            return (void*) (0x081A4EC1) /* some script to execute */;
-        case 3:
-            trainerbattle_battle_type = load_byte(ptr_script);
-            
-            trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
-            ptr_script+=2;
-            
-            trainerbattle_arg2 = load_hword(ptr_script);
-            ptr_script+=2;
-            
-            trainerbattle_message_intro = NULL;
-            
-            trainerbattle_message_defeat = tb_modify_text((char*)load_word(ptr_script), 0);
-            ptr_script++;
-            
-            trainerbattle_message_2 = NULL;
-            trainerbattle_message_need_2_poke = NULL;
-            
-            trainerbattle_message_4 = NULL;
-            
-            trainerbattle_next_scr_cmd = ptr_script;
-            return (void*) (0x081A4F21); /* some script to execute*/
-        case 4:
-            trainerbattle_battle_type = load_byte(ptr_script);
-            ptr_script++;
-            
-            trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
-            ptr_script+=2;
-            
-            trainerbattle_arg2 = load_hword(ptr_script);
-            ptr_script+=2;
-            
-            trainerbattle_message_intro = tb_modify_text((char*)load_word(ptr_script), 0);
-            ptr_script+=4;
-            
-            trainerbattle_message_defeat = tb_modify_text((char*)load_word(ptr_script), 1);
-            ptr_script+=4;
-            
-            trainerbattle_message_2 = NULL;
-            
-            trainerbattle_message_need_2_poke = tb_modify_text((char*)load_word(ptr_script), 2);
-            ptr_script+= 4;
-            
-            trainerbattle_message_4 = NULL;
-            ptr_script+= 4;
-            trainerbattle_next_scr_cmd = ptr_script;
-            battle_80801F0_something();
-            return (void*) (0x081A4EE9); /* some script to execute */
-            
-            //this will merge case 5 with default which might not be as intended
-        case 6:
-        case 8:
-            trainerbattle_battle_type = load_byte(ptr_script);
-            ptr_script++;
-            
-            trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
-            ptr_script+=2;
-            
-            trainerbattle_arg2 = load_hword(ptr_script);
-            ptr_script+=2;
-            
-            trainerbattle_message_intro = tb_modify_text((char*)load_word(ptr_script), 0);
-            ptr_script+=4;
-            
-            trainerbattle_message_defeat = tb_modify_text((char*)load_word(ptr_script), 1);
-            ptr_script+=4;
-            
-            trainerbattle_message_2 = NULL;
-            
-            trainerbattle_message_need_2_poke = tb_modify_text((char*)load_word(ptr_script), 2);
-            ptr_script += 4;
-            trainerbattle_message_4 = tb_modify_text((char*)load_word(ptr_script), 3);
-            ptr_script += 4;
-            trainerbattle_next_scr_cmd = ptr_script;
-            battle_80801F0_something();
-            return (void*) (0x081A4EE9); /* some script to execute */
-            
-            //this will merge case 7 with default
-        case 9:
-            /* WIN / LOSE resume script */
-            
-            trainerbattle_battle_type = load_byte(ptr_script);
-            ptr_script++;
-            
-            trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
-            ptr_script += 2;
-            
-            trainerbattle_unknown = load_hword(ptr_script);
-            ptr_script += 2;
-            
-            trainerbattle_message_intro = NULL;
-            
-            trainerbattle_message_defeat = tb_modify_text((char*)load_word(ptr_script), 0);
-            ptr_script += 4;
-            
-            trainerbattle_message_2 = tb_modify_text((char*)load_word(ptr_script), 1);
-            ptr_script += 4;
-            
-            trainerbattle_message_need_2_poke = NULL;
-            
-            trainerbattle_message_4 = NULL;
-            
-            trainerbattle_next_scr_cmd = ptr_script;
-            
-            battle_80801F0_something();
-            
-            return (void*) (0x081A4EC1); /* some script to execute */
-        default:
-            trainerbattle_battle_type = load_byte(ptr_script);
-            ptr_script++;
-            
-            trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
-            ptr_script+=2;
-            
-            trainerbattle_arg2 = load_hword(ptr_script);
-            ptr_script+=2;
-            
-            trainerbattle_message_intro = tb_modify_text((char*)load_word(ptr_script), 0);
-            ptr_script+=4;
-            
-            trainerbattle_message_defeat = tb_modify_text((char*)load_word(ptr_script), 1);
-            ptr_script+=4;
-            
-            trainerbattle_message_2 = NULL;
-            trainerbattle_message_need_2_poke = NULL;
-            trainerbattle_message_4 = NULL;
-            trainerbattle_next_scr_cmd = ptr_script;
-            battle_80801F0_something();
-            return (void*) (0x081A4EC1); /* some script to execute */
+    switch (trainerbattle_battle_type) {
+    case 1:
+    case 2:
+        trainerbattle_battle_type = load_byte(ptr_script);
+        ptr_script++;
+
+        trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
+        ptr_script += 2;
+
+        trainerbattle_arg2 = load_hword(ptr_script);
+        ptr_script += 2;
+
+        trainerbattle_message_intro = tb_modify_text((char *)load_word(ptr_script), 0);
+        ptr_script += 4;
+
+        trainerbattle_message_defeat = tb_modify_text((char *)load_word(ptr_script), 1);
+        ptr_script += 4;
+
+        trainerbattle_message_2 = NULL;
+        trainerbattle_message_need_2_poke = NULL;
+
+        trainerbattle_message_4 = tb_modify_text((char *)load_word(ptr_script), 2);
+        ptr_script += 4;
+        trainerbattle_next_scr_cmd = ptr_script;
+        battle_80801F0_something();
+        return (void *)(0x081A4EC1) /* some script to execute */;
+    case 3:
+        trainerbattle_battle_type = load_byte(ptr_script);
+
+        trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
+        ptr_script += 2;
+
+        trainerbattle_arg2 = load_hword(ptr_script);
+        ptr_script += 2;
+
+        trainerbattle_message_intro = NULL;
+
+        trainerbattle_message_defeat = tb_modify_text((char *)load_word(ptr_script), 0);
+        ptr_script++;
+
+        trainerbattle_message_2 = NULL;
+        trainerbattle_message_need_2_poke = NULL;
+
+        trainerbattle_message_4 = NULL;
+
+        trainerbattle_next_scr_cmd = ptr_script;
+        return (void *)(0x081A4F21); /* some script to execute*/
+    case 4:
+        trainerbattle_battle_type = load_byte(ptr_script);
+        ptr_script++;
+
+        trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
+        ptr_script += 2;
+
+        trainerbattle_arg2 = load_hword(ptr_script);
+        ptr_script += 2;
+
+        trainerbattle_message_intro = tb_modify_text((char *)load_word(ptr_script), 0);
+        ptr_script += 4;
+
+        trainerbattle_message_defeat = tb_modify_text((char *)load_word(ptr_script), 1);
+        ptr_script += 4;
+
+        trainerbattle_message_2 = NULL;
+
+        trainerbattle_message_need_2_poke = tb_modify_text((char *)load_word(ptr_script), 2);
+        ptr_script += 4;
+
+        trainerbattle_message_4 = NULL;
+        ptr_script += 4;
+        trainerbattle_next_scr_cmd = ptr_script;
+        battle_80801F0_something();
+        return (void *)(0x081A4EE9); /* some script to execute */
+
+    // this will merge case 5 with default which might not be as intended
+    case 6:
+    case 8:
+        trainerbattle_battle_type = load_byte(ptr_script);
+        ptr_script++;
+
+        trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
+        ptr_script += 2;
+
+        trainerbattle_arg2 = load_hword(ptr_script);
+        ptr_script += 2;
+
+        trainerbattle_message_intro = tb_modify_text((char *)load_word(ptr_script), 0);
+        ptr_script += 4;
+
+        trainerbattle_message_defeat = tb_modify_text((char *)load_word(ptr_script), 1);
+        ptr_script += 4;
+
+        trainerbattle_message_2 = NULL;
+
+        trainerbattle_message_need_2_poke = tb_modify_text((char *)load_word(ptr_script), 2);
+        ptr_script += 4;
+        trainerbattle_message_4 = tb_modify_text((char *)load_word(ptr_script), 3);
+        ptr_script += 4;
+        trainerbattle_next_scr_cmd = ptr_script;
+        battle_80801F0_something();
+        return (void *)(0x081A4EE9); /* some script to execute */
+
+    // this will merge case 7 with default
+    case 9:
+        /* WIN / LOSE resume script */
+
+        trainerbattle_battle_type = load_byte(ptr_script);
+        ptr_script++;
+
+        trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
+        ptr_script += 2;
+
+        trainerbattle_unknown = load_hword(ptr_script);
+        ptr_script += 2;
+
+        trainerbattle_message_intro = NULL;
+
+        trainerbattle_message_defeat = tb_modify_text((char *)load_word(ptr_script), 0);
+        ptr_script += 4;
+
+        trainerbattle_message_2 = tb_modify_text((char *)load_word(ptr_script), 1);
+        ptr_script += 4;
+
+        trainerbattle_message_need_2_poke = NULL;
+
+        trainerbattle_message_4 = NULL;
+
+        trainerbattle_next_scr_cmd = ptr_script;
+
+        battle_80801F0_something();
+
+        return (void *)(0x081A4EC1); /* some script to execute */
+    default:
+        trainerbattle_battle_type = load_byte(ptr_script);
+        ptr_script++;
+
+        trainerbattle_flag_id = tb_modify_flag_id(load_hword(ptr_script));
+        ptr_script += 2;
+
+        trainerbattle_arg2 = load_hword(ptr_script);
+        ptr_script += 2;
+
+        trainerbattle_message_intro = tb_modify_text((char *)load_word(ptr_script), 0);
+        ptr_script += 4;
+
+        trainerbattle_message_defeat = tb_modify_text((char *)load_word(ptr_script), 1);
+        ptr_script += 4;
+
+        trainerbattle_message_2 = NULL;
+        trainerbattle_message_need_2_poke = NULL;
+        trainerbattle_message_4 = NULL;
+        trainerbattle_next_scr_cmd = ptr_script;
+        battle_80801F0_something();
+        return (void *)(0x081A4EC1); /* some script to execute */
     }
     /* should never be reached */
-    //assert(0);
-   // return NULL;
+    // assert(0);
+    // return NULL;
 }