Merge pull request #155 from drewjohnson2/stateRefactor

State refactor

include/def_state_info_table.h

@@ -0,0 +1,9 @@
+// (stateEnum, on_init, on_update, on_exit)
+DEF_STATE_INFO(GAME_STATE_SPLASH_SCREEN, splash_screen_on_init, splash_screen_on_update, _noop) 
+DEF_STATE_INFO(GAME_STATE_MAIN_MENU, game_main_menu_on_init, game_main_menu_on_update, _noop)
+DEF_STATE_INFO(GAME_STATE_PLAYING, game_round_on_init, game_playing_on_update, _noop)
+DEF_STATE_INFO(GAME_STATE_ROUND_END, _noop, game_round_end_on_update, game_round_end_on_exit)
+DEF_STATE_INFO(GAME_STATE_SHOP, _noop, game_shop_on_update, game_shop_on_exit)
+DEF_STATE_INFO(GAME_STATE_BLIND_SELECT, _noop, game_blind_select_on_update, game_blind_select_on_exit)
+DEF_STATE_INFO(GAME_STATE_LOSE, game_lose_on_init, game_lose_on_update, game_over_on_exit)
+DEF_STATE_INFO(GAME_STATE_WIN, game_win_on_init, game_win_on_update, game_over_on_exit)

include/game.h

@@ -26,16 +26,13 @@
 #define PAUSE_GAME KEY_START // Not implemented
 #define SELL_KEY KEY_L
 
+// Enum value names in ../include/def_state_info_table.h
 enum GameState
 {
-    GAME_SPLASH_SCREEN,
-    GAME_MAIN_MENU,
-    GAME_PLAYING,
-    GAME_ROUND_END,
-    GAME_SHOP,
-    GAME_BLIND_SELECT,
-    GAME_LOSE,
-    GAME_WIN
+#define DEF_STATE_INFO(stateEnum, on_init, on_update, on_exit) stateEnum,
+#include "def_state_info_table.h"
+#undef DEF_STATE_INFO
+    GAME_STATE_MAX
 };
 
 enum HandState
@@ -75,10 +72,18 @@ enum HandType
     FLUSH_FIVE
 };
 
+typedef struct 
+{
+    int substate;
+    void (*on_init)();
+    void (*on_update)();
+    void (*on_exit)();
+} StateInfo;
+
 // Game functions
 void game_init();
 void game_update();
-void game_set_state(enum GameState new_game_state);
+void game_change_state(enum GameState new_game_state);
 
 // Forward declaration
 struct List; 
@@ -88,6 +93,7 @@ typedef struct List List;
 typedef struct CardObject CardObject; // forward declaration, actually declared in card.h
 typedef struct Card Card;
 typedef struct JokerObject JokerObject;
+
 CardObject**    get_hand_array(void);
 int             get_hand_top(void);
 int             hand_get_size(void);

include/splash_screen.h

@@ -7,7 +7,7 @@
 #define SPLASH_DURATION_SECONDS 10
 #define SPLASH_DURATION_FRAMES (SPLASH_FPS * SPLASH_DURATION_SECONDS)
 
-void splash_screen_init();
-void splash_screen_update(uint timer);
+void splash_screen_on_init();
+void splash_screen_on_update();
 
-#endif // SPLASH_SCREEN_H
+#endif // SPLASH_SCREEN_H

source/main.c

@@ -77,6 +77,7 @@ void init()
     blind_init();
     joker_init();
     game_init();
+    game_change_state(GAME_STATE_SPLASH_SCREEN);
 }
 
 void update()

source/splash_screen.c

@@ -6,16 +6,21 @@
 #include "game.h"
 
 static const Rect COUNTDOWN_TIMER_RECT = {208, 144, 240, 152};
+static uint timer = 0;
 
-void splash_screen_init()
+void splash_screen_on_init()
 {
+    timer = 0;
+
     tte_printf("#{P:72,8; cx:0xF000}DISCLAIMER");
     tte_printf("#{P:8,24; cx:0xF000}This project is NOT endorsed \n by or affiliated with \n Playstack or LocalThunk.\n\n If you have paid for this, \n you have been scammed \n and should request a refund \n IMMEDIATELY. \n\n The only official place \n to obtain this is from: \n\n 'github.com/\n  cellos51/balatro-gba'");
     tte_printf("#{P:8,144; cx:0xF000}(Press any key to skip)");
 }
 
-void splash_screen_update(uint timer)
+void splash_screen_on_update()
 {
+    timer++;
+
     if (timer < SPLASH_DURATION_FRAMES)
     {
         tte_erase_rect_wrapper(COUNTDOWN_TIMER_RECT);
@@ -27,6 +32,6 @@ void splash_screen_update(uint timer)
         }
     }
 
-    game_set_state(GAME_MAIN_MENU);
+    game_change_state(GAME_STATE_MAIN_MENU);
     tte_erase_screen();
-}
+}