Merge branch 'main' of https://github.com/cellos51/balatro-gba into hblank_affine_background_effects and changed parameters on affine source to be updated from experimental branch

graphics/affine_background_gfx.grit

@@ -1 +1 @@
--gt -gB8 -mLa -mRa
+-gt -gB8 -mLa -mRa -pe 16

graphics/affine_main_menu_background_gfx.grit

@@ -0,0 +1 @@
+-gt -gB8 -mLa -mRa -pe 16

graphics/background_blind_select_gfx.grit

@@ -1 +1 @@
--gB8 -mR8 -mLs -mRtf
+-gB8 -mR8 -mLs -mRtf -pe 160

graphics/background_gfx.grit

@@ -1 +1 @@
--gB8 -mR8 -mLs -mRtf
+-gB8 -mR8 -mLs -mRtf -pe 160

graphics/background_main_menu_gfx.grit

@@ -0,0 +1 @@
+-gB8 -mR8 -mLs -mRtf -pe 160

graphics/background_shop_gfx.grit

@@ -1 +1 @@
--gB8 -mR8 -mLs -mRtf
+-gB8 -mR8 -mLs -mRtf -pe 160

include/affine_background.h

@@ -5,9 +5,15 @@
 
 #include "graphic_utils.h"
 
-#define AFFINE_BG_PAL_LEN 5
-#define AFFINE_BG_PB (PAL_ROW_LEN * 15) // This isn't really a palette bank, just the starting index of the palette
 #define AFFINE_BG_IDX 2 // The index of the affine background BGCNT register etc.
+#define AFFINE_BG_PAL_LEN 16
+#define AFFINE_BG_PB (PAL_ROW_LEN * 10) // This isn't really a palette bank, just the starting index of the palette
+
+enum AffineBackgroundID
+{
+    AFFINE_BG_MAIN_MENU,
+    AFFINE_BG_GAME,
+};
 
 void affine_background_init();
 IWRAM_CODE void affine_background_hblank();
@@ -15,5 +21,6 @@ IWRAM_CODE void affine_background_update();
 void affine_background_set_color(COLOR color);
 // Must be called with an array of size at least  AFFINE_BG_PAL_LEN
 void affine_background_load_palette(const u16 *src);
+void affine_background_change_background(enum AffineBackgroundID new_bg);
 
 #endif // AFFINE_BACKGROUND_H

include/game.h

@@ -16,6 +16,7 @@
 #define BG_ID_ROUND_END 3
 #define BG_ID_SHOP 4
 #define BG_ID_BLIND_SELECT 5
+#define BG_ID_MAIN_MENU 6
 
 // Input bindings
 #define SELECT_CARD KEY_A
@@ -27,6 +28,8 @@
 
 enum GameState
 {
+    GAME_SPLASH_SCREEN,
+    GAME_MAIN_MENU,
     GAME_PLAYING,
     GAME_ROUND_END,
     GAME_SHOP,
@@ -75,6 +78,7 @@ enum HandType
 // Game functions
 void game_init();
 void game_update();
+void game_set_state(enum GameState new_game_state);
 
 // Forward declaration
 struct List; 

include/graphic_utils.h

@@ -173,4 +173,10 @@ void memcpy16_tile8_with_palette_offset(u16* dst, const u16* src, uint hwcount,
  */
 void memcpy32_tile8_with_palette_offset(u32* dst, const u32* src, uint wcount, u8 palette_offset);
 
+/* Toggles the visibility of the window layers.
+ * win0 and win1 are the visibility states for the two windows.
+ * These windows are primarily used for the shadows on held jokers, consumables and cards.
+ */
+void toggle_windows(bool win0, bool win1);
+
 #endif //GRAPHIC_UTILS_H

include/splash_screen.h

@@ -0,0 +1,13 @@
+#ifndef SPLASH_SCREEN_H
+#define SPLASH_SCREEN_H
+
+#include <tonc.h>
+
+#define SPLASH_FPS 60
+#define SPLASH_DURATION_SECONDS 10
+#define SPLASH_DURATION_FRAMES (SPLASH_FPS * SPLASH_DURATION_SECONDS)
+
+void splash_screen_init();
+void splash_screen_update(uint timer);
+
+#endif // SPLASH_SCREEN_H

source/affine_background.c

@@ -1,20 +1,23 @@
 #include "affine_background.h"
 #include "affine_background_gfx.h"
+#include "affine_main_menu_background_gfx.h"
 
 #include "graphic_utils.h"
 
+#define ANIMATION_SPEED_DIVISOR 16
+
 BG_AFFINE bgaff_arr[SCREEN_HEIGHT + 1];
 
+BG_AFFINE bgaff;
+AFF_SRC_EX asx = {0};
+
+enum AffineBackgroundID background = AFFINE_BG_MAIN_MENU;
+
 static uint timer = 0;
 
-#define ANIMATION_SPEED_DIVISOR 16
-
-
 void affine_background_init()
-{
-    memcpy32_tile8_with_palette_offset((u32*)&tile8_mem[AFFINE_BG_CBB], (const u32*)affine_background_gfxTiles, affine_background_gfxTilesLen/4, AFFINE_BG_PB);
-    GRIT_CPY(&se_mem[AFFINE_BG_SBB], affine_background_gfxMap);
-    affine_background_load_palette(affine_background_gfxPal);
+{   
+    affine_background_update();
 
     REG_BG_AFFINE[AFFINE_BG_IDX] = bg_aff_default;
 }
@@ -35,10 +38,10 @@ IWRAM_CODE void affine_background_prep_bgaff_arr()
 
         asx.scr_x = (SCREEN_WIDTH / 2); // 128 on x and y is an offset used to center the rotation
         asx.scr_y = vcount_s16 - (SCREEN_HEIGHT / 2); // scr_y must equal vcount otherwise the background will have no vertical difference
-        asx.tex_x = vcount_sine;
-        asx.tex_y = vcount_sine / 64;
-        asx.sx = vcount_sine / 32;
-        asx.sy = vcount_sine / 16;
+        asx.tex_x = (1000 * 1000) + (vcount_sine);
+        asx.tex_y = (1000 * 1000);
+        asx.sx = 128;
+        asx.sy = 128;
         asx.alpha = vcount_sine + (timer_s32 / ANIMATION_SPEED_DIVISOR);
 
         bg_rotscale_ex(&bgaff_arr[vcount], &asx);
@@ -72,7 +75,7 @@ void affine_background_update()
 
 void affine_background_set_color(COLOR color)
 {
-    memcpy16(&pal_bg_mem[AFFINE_BG_PB], affine_background_gfxPal, AFFINE_BG_PAL_LEN);
+    affine_background_change_background(background); // Reload the palette to reset any previous color scaling
     for (int i = 0; i < AFFINE_BG_PAL_LEN; i++)
     {
         clr_rgbscale(&pal_bg_mem[AFFINE_BG_PB] + i, &pal_bg_mem[AFFINE_BG_PB] + i, 1, color);
@@ -82,4 +85,29 @@ void affine_background_set_color(COLOR color)
 void affine_background_load_palette(const u16 *src)
 {
     memcpy16(&pal_bg_mem[AFFINE_BG_PB], src, AFFINE_BG_PAL_LEN);
+}
+
+void affine_background_change_background(enum AffineBackgroundID new_bg)
+{
+    background = new_bg;
+
+    switch (background)
+    {
+    case AFFINE_BG_MAIN_MENU:
+        REG_BG2CNT &= ~BG_AFF_32x32;
+        REG_BG2CNT |= BG_AFF_16x16;
+
+        memcpy32_tile8_with_palette_offset((u32*)&tile8_mem[AFFINE_BG_CBB], (const u32*)affine_main_menu_background_gfxTiles, affine_main_menu_background_gfxTilesLen/4, AFFINE_BG_PB);
+        GRIT_CPY(&se_mem[AFFINE_BG_SBB], affine_main_menu_background_gfxMap);
+        affine_background_load_palette(affine_main_menu_background_gfxPal);
+        break;
+    case AFFINE_BG_GAME:
+        REG_BG2CNT &= ~BG_AFF_16x16;
+        REG_BG2CNT |= BG_AFF_32x32;
+
+        memcpy32_tile8_with_palette_offset((u32*)&tile8_mem[AFFINE_BG_CBB], (const u32*)affine_background_gfxTiles, affine_background_gfxTilesLen/4, AFFINE_BG_PB);
+        GRIT_CPY(&se_mem[AFFINE_BG_SBB], affine_background_gfxMap);
+        affine_background_load_palette(affine_background_gfxPal);
+        break;
+    }
 }

source/game.c

@@ -16,31 +16,34 @@
 #include "tonc_video.h"
 #include "audio_utils.h"
 #include "selection_grid.h"
+#include "splash_screen.h"
 
 #include "background_gfx.h"
 #include "background_shop_gfx.h"
 #include "background_blind_select_gfx.h"
 #include "affine_background_gfx.h"
+#include "background_main_menu_gfx.h"
+#include "affine_main_menu_background_gfx.h"
 
 #include "soundbank.h"
 
 #include "list.h"
 
-// This seed system is temporary.
-static uint rng_seed = 2048;
-static bool seeded = false;
+static uint rng_seed = 0;
 
 static uint timer = 0; // This might already exist in libtonc but idk so i'm just making my own
 static int game_speed = 1;
 static int background = 0;
 
-static enum GameState game_state = GAME_BLIND_SELECT; // The current game state, this is used to determine what the game is doing at any given time
+static enum GameState game_state = GAME_SPLASH_SCREEN; // The current game state, this is used to determine what the game is doing at any given time
 static enum HandState hand_state = HAND_DRAW;
 static enum PlayState play_state = PLAY_PLAYING;
 static int state = 0; // General state variable, used for switch statements in each game state related function
 
 static enum HandType hand_type = NONE;
 
+static CardObject *main_menu_ace = NULL;
+
 static Sprite *playing_blind_token = NULL; // The sprite that displays the blind when in "GAME_PLAYING/GAME_ROUND_END" state
 static Sprite *round_end_blind_token = NULL; // The sprite that displays the blind when in "GAME_ROUND_END" state
 
@@ -249,6 +252,11 @@ static const BG_POINT JOKER_DISCARD_TARGET  = {240,     30};
 
 #define ITEM_SHOP_Y 71 // TODO: Needs to be a rect?
 
+#define MAIN_MENU_BUTTONS 2
+#define MAIN_MENU_IMPLEMENTED_BUTTONS 1 // Remove this once all buttons are implemented
+#define MAIN_MENU_PLAY_BUTTON_MAIN_COLOR_PID 5
+#define MAIN_MENU_PLAY_BUTTON_OUTLINE_COLOR_PID 2
+
 //TODO: Properly define and use
 #define MENU_POP_OUT_ANIM_FRAMES 20
 #define GAME_OVER_ANIM_FRAMES 15
@@ -265,12 +273,8 @@ static const BG_POINT JOKER_DISCARD_TARGET  = {240,     30};
 // General functions
 void set_seed(int seed)
 {
-    if (!seeded)
-    {
-        seeded = true;
-        rng_seed = seed;
-        srand(rng_seed);
-    }
+    rng_seed = seed;
+    srand(rng_seed);
 }
 
 void sort_hand_by_suit()
@@ -437,11 +441,12 @@ void change_background(int id)
         }
         else
         {
-            REG_DISPCNT |= DCNT_WIN0; // Enable window 0 to make hand background transparent
+            toggle_windows(true, true); // Enable window 0 for the hand shadow
+            
             // Load the tiles and palette
             // Background
-            memcpy(pal_bg_mem, background_gfxPal, 64); // This '64" isn't a specific number, I'm just using it to prevent the text colors from being overridden
-            GRIT_CPY(&tile8_mem[MAIN_BG_CBB], background_gfxTiles); // Deadass i have no clue how any of these memory things work but I just messed with them until stuff worked
+            GRIT_CPY(pal_bg_mem, background_gfxPal);
+            GRIT_CPY(&tile8_mem[MAIN_BG_CBB], background_gfxTiles); 
             GRIT_CPY(&se_mem[MAIN_BG_SBB], background_gfxMap);
 
             if (current_blind == BIG_BLIND) // Change text and palette depending on blind type
@@ -476,6 +481,7 @@ void change_background(int id)
         }
 
         REG_WIN0V = (REG_WIN0V << 8) | 0xA0; // Set window 0 bottom to 160
+        toggle_windows(true, true);
 
         for (int i = 0; i <= 2; i++)
         {
@@ -492,16 +498,16 @@ void change_background(int id)
             background = BG_ID_ROUND_END;
         }
 
-        REG_DISPCNT &= ~DCNT_WIN0; // Disable window 0 so it doesn't make the cashout menu transparent
+       toggle_windows(false, true); // Disable window 0 so it doesn't make the cashout menu transparent
 
         main_bg_se_clear_rect(ROUND_END_MENU_RECT);
         tte_erase_rect_wrapper(HAND_SIZE_RECT);
     }
     else if (id == BG_ID_SHOP)
     {
-        REG_DISPCNT &= ~DCNT_WIN0;
+        toggle_windows(false, true);
 
-        memcpy(pal_bg_mem, background_shop_gfxPal, 64);
+        GRIT_CPY(pal_bg_mem, background_shop_gfxPal);
         GRIT_CPY(&tile_mem[MAIN_BG_CBB], background_shop_gfxTiles);
         GRIT_CPY(&se_mem[MAIN_BG_SBB], background_shop_gfxMap);
 
@@ -528,9 +534,9 @@ void change_background(int id)
         sprite_position(blind_select_tokens[BIG_BLIND], 120, default_y);
         sprite_position(blind_select_tokens[BOSS_BLIND], 160, default_y);
 
-        REG_DISPCNT &= ~DCNT_WIN0;
+        toggle_windows(false, true);
 
-        memcpy16(pal_bg_mem, background_blind_select_gfxPal, 64);
+        GRIT_CPY(pal_bg_mem, background_blind_select_gfxPal);
         GRIT_CPY(&tile_mem[MAIN_BG_CBB], background_blind_select_gfxTiles);
         GRIT_CPY(&se_mem[MAIN_BG_SBB], background_blind_select_gfxMap);
 
@@ -542,7 +548,7 @@ void change_background(int id)
         // Select button PID is 15 and the outline is 18
         memcpy16(&pal_bg_mem[18], &pal_bg_mem[15], 1);
         // Skip button PID is 10 and the outline is 5
-        memcpy16(&pal_bg_mem[10 ], &pal_bg_mem[5], 1);
+        memcpy16(&pal_bg_mem[10], &pal_bg_mem[5], 1);
 
         for (int i = 0; i < MAX_BLINDS; i++)
         {
@@ -627,6 +633,18 @@ void change_background(int id)
             }
         }
     }
+    else if (id == BG_ID_MAIN_MENU)
+    {
+        toggle_windows(false, false);
+
+        tte_erase_screen();
+        GRIT_CPY(pal_bg_mem, background_main_menu_gfxPal);
+        GRIT_CPY(&tile_mem[MAIN_BG_CBB], background_main_menu_gfxTiles);
+        GRIT_CPY(&se_mem[MAIN_BG_SBB], background_main_menu_gfxMap);
+
+        // Disable the button highlight colors
+        memcpy16(&pal_bg_mem[MAIN_MENU_PLAY_BUTTON_OUTLINE_COLOR_PID], &pal_bg_mem[MAIN_MENU_PLAY_BUTTON_MAIN_COLOR_PID], 1);
+    }
     else
     {
         return; // Invalid background ID
@@ -931,9 +949,6 @@ void increment_blind(enum BlindState increment_reason)
 
 static void game_round_init()
 {
-    // once we have a main menu, move the seed set there. this is only here now because there isn't a way to set the seed to a psudorandom value unless there is something to wait on
-    set_seed(rng_seed);
-
     hand_state = HAND_DRAW;
     cards_drawn = 0;
     hand_selections = 0;
@@ -981,6 +996,20 @@ static void game_round_init()
     deck_shuffle(); // Shuffle the deck at the start of the round
 }
 
+static void game_main_menu_init()
+{
+    affine_background_change_background(AFFINE_BG_MAIN_MENU);
+    change_background(BG_ID_MAIN_MENU);
+    main_menu_ace = card_object_new(card_new(SPADES, ACE));
+    card_object_set_sprite(main_menu_ace, 0); // Set the sprite for the ace of spades
+    main_menu_ace->sprite_object->sprite->obj->attr0 |= ATTR0_AFF_DBL; // Make the sprite double sized
+    main_menu_ace->sprite_object->tx = int2fx(88);
+    main_menu_ace->sprite_object->x = main_menu_ace->sprite_object->tx;
+    main_menu_ace->sprite_object->ty = int2fx(26);
+    main_menu_ace->sprite_object->y = main_menu_ace->sprite_object->ty;
+    main_menu_ace->sprite_object->tscale = float2fx(0.8f);
+}
+
 static void game_over_init()
 {
     // Clears the round end menu
@@ -1008,6 +1037,12 @@ static void init_game_state(enum GameState game_state_to_init)
     // Switch written out, add init for states as needed
     switch (game_state_to_init)
     {
+    case GAME_SPLASH_SCREEN:
+        splash_screen_init();
+        break;
+    case GAME_MAIN_MENU:
+        game_main_menu_init();
+        break;
     case GAME_PLAYING:
         game_round_init();
         break;
@@ -1029,7 +1064,7 @@ static void init_game_state(enum GameState game_state_to_init)
 }
 
 // Game functions
-static void game_set_state(enum GameState new_game_state)
+void game_set_state(enum GameState new_game_state)
 {
     timer = 0; // Reset the timer
     init_game_state(new_game_state);
@@ -1069,6 +1104,22 @@ void game_init()
     obj_hide(blind_select_tokens[BIG_BLIND]->obj);
     obj_hide(blind_select_tokens[BOSS_BLIND]->obj);
 
+    game_set_state(game_state);
+}
+
+void game_start()
+{
+    set_seed(rng_seed);
+
+    affine_background_change_background(AFFINE_BG_GAME);
+
+    // Normally I would just cache these and hide/unhide but I didn't feel like dealing with defining a layer for it
+    card_destroy(&main_menu_ace->card);
+    card_object_destroy(&main_menu_ace);
+
+    hands = max_hands;
+    discards = max_discards;
+
     // Fill the deck with all the cards. Later on this can be replaced with a more dynamic system that allows for different decks and card types.
     for (int suit = 0; suit < NUM_SUITS; suit++)
     {
@@ -1095,6 +1146,8 @@ void game_init()
     display_money(money); // Set the money display
 
     tte_printf("#{P:%d,%d; cx:0x%X000}%d#{cx:0x%X000}/%d", ANTE_TEXT_RECT.left, ANTE_TEXT_RECT.top, TTE_YELLOW_PB, ante, TTE_WHITE_PB, MAX_ANTE); // Ante
+
+    game_set_state(GAME_BLIND_SELECT);
 }
 
 static void game_playing_process_hand_select_input()
@@ -2613,7 +2666,6 @@ void game_shop()
             }
         }
     }
-    
 
     if (timer % 20 == 0)
     {
@@ -2824,6 +2876,54 @@ void game_blind_select()
     }
 }
 
+void game_main_menu()
+{
+    change_background(BG_ID_MAIN_MENU);
+
+    card_object_update(main_menu_ace);
+    main_menu_ace->sprite_object->trotation = lu_sin((timer << 8) / 2) / 3;
+    main_menu_ace->sprite_object->rotation = main_menu_ace->sprite_object->trotation;
+
+    // Seed randomization
+    rng_seed++;
+    if (key_curr_state() != key_prev_state()) // If the keys have changed, make it more pseudo-random
+    {
+        rng_seed *= 2;
+    }
+
+    if (key_hit(KEY_LEFT))
+    {
+        if (selection_x > 0)
+        {
+            selection_x--;
+        }
+    }
+    else if (key_hit(KEY_RIGHT))
+    {
+        if (selection_x < MAIN_MENU_IMPLEMENTED_BUTTONS - 1)
+        {
+            selection_x++;
+        }
+    }
+    
+    if (selection_x == 0) // Play button
+    {   
+        // Select button PID is 5 and the outline is 3
+        memset16(&pal_bg_mem[MAIN_MENU_PLAY_BUTTON_OUTLINE_COLOR_PID], HIGHLIGHT_COLOR, 1);
+
+        if (key_hit(KEY_A))
+        {
+            // Start the game
+            game_start();
+        }
+    }
+    else
+    {
+        // Select button PID is 5 and the outline is 3
+        memcpy16(&pal_bg_mem[MAIN_MENU_PLAY_BUTTON_OUTLINE_COLOR_PID], &pal_bg_mem[MAIN_MENU_PLAY_BUTTON_MAIN_COLOR_PID], 1);
+    }
+}
+
 static void discarded_jokers_update_loop()
 {
     if (discarded_jokers == NULL)
@@ -2841,7 +2941,6 @@ static void discarded_jokers_update_loop()
             joker_object_destroy(&joker_object);        
         }
     }
-    
 }
 
 static void held_jokers_update_loop()
@@ -2906,19 +3005,16 @@ void game_update()
 {
     timer++;
 
-    if (seeded == false)
-    {
-        rng_seed++;
-        if (key_curr_state() != key_prev_state()) // If the keys have changed, make it more pseudo-random
-        {
-            rng_seed *= 2;
-        }
-    }
-
     jokers_update_loop();
 
     switch (game_state)
     {
+        case GAME_SPLASH_SCREEN:
+            splash_screen_update(timer);
+            break;
+        case GAME_MAIN_MENU:
+            game_main_menu();
+            break;
         case GAME_PLAYING:
             game_playing();
             break;

source/graphic_utils.c

@@ -269,4 +269,34 @@ void memcpy32_tile8_with_palette_offset(u32* dst, const u32* src, uint wcount, u
         // Copying u8 data 4 times across u32 data
         dst[i] = src[i] + offset;
     }
+}
+
+void toggle_windows(bool win0, bool win1)
+{
+    if (win0)
+    {
+        REG_DISPCNT |= DCNT_WIN0;
+    }
+    else
+    {
+        REG_DISPCNT &= ~DCNT_WIN0;
+    }
+
+    if (win1)
+    {
+        REG_DISPCNT |= DCNT_WIN1;
+    }
+    else
+    {
+        REG_DISPCNT &= ~DCNT_WIN1;
+    }
+
+    if (win0 || win1)
+    {
+        REG_BLDCNT = BLD_BUILD(BLD_BG1, BLD_BG2, 1);
+    }
+    else
+    {
+        REG_BLDCNT = 0;
+    }
 }

source/main.c

@@ -24,10 +24,6 @@ void init()
     irq_add(II_VBLANK, mmVBlank);
     irq_add(II_HBLANK, affine_background_hblank);
 
-    // Initialize maxmod
-    mmInitDefault((mm_addr)soundbank_bin, 12);
-    mmStart(MOD_MAIN_THEME, MM_PLAY_LOOP);
-
     // Initialize text engine
     tte_init_se(0, BG_CBB(TTE_CBB) | BG_SBB(TTE_SBB), 0, CLR_WHITE, TTE_BIT_UNPACK_OFFSET, NULL, NULL);
     tte_erase_screen();
@@ -45,7 +41,7 @@ void init()
     // BG1 is the main background layer
     REG_BG1CNT = BG_PRIO(1) | BG_CBB(MAIN_BG_CBB) | BG_SBB(MAIN_BG_SBB) | BG_8BPP;
 	// BG2 is the affine background layer
-    REG_BG2CNT = BG_PRIO(2) | BG_CBB(AFFINE_BG_CBB) | BG_SBB(AFFINE_BG_SBB) | BG_8BPP | BG_WRAP | BG_AFF_32x32;
+    REG_BG2CNT = BG_PRIO(2) | BG_CBB(AFFINE_BG_CBB) | BG_SBB(AFFINE_BG_SBB) | BG_8BPP | BG_WRAP;
 
     int win1_left = 72;
     int win1_top = 44;
@@ -73,6 +69,8 @@ void init()
     REG_DISPCNT = DCNT_MODE1 | DCNT_OBJ_1D | DCNT_BG0 | DCNT_BG1 | DCNT_BG2 | DCNT_OBJ | DCNT_WIN0 | DCNT_WIN1;
 
     // Initialize subsystems
+    mmInitDefault((mm_addr)soundbank_bin, 12);
+    mmStart(MOD_MAIN_THEME, MM_PLAY_LOOP);
     affine_background_init();
     sprite_init();
     card_init();

source/splash_screen.c

@@ -0,0 +1,32 @@
+#include "splash_screen.h"
+
+#include <tonc.h>
+
+#include "graphic_utils.h"
+#include "game.h"
+
+static const Rect COUNTDOWN_TIMER_RECT = {208, 144, 240, 152};
+
+void splash_screen_init()
+{
+    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)
+{
+    if (timer < SPLASH_DURATION_FRAMES)
+    {
+        tte_erase_rect_wrapper(COUNTDOWN_TIMER_RECT);
+        tte_printf("#{P:%d,%d; cx:0xF000}%d", COUNTDOWN_TIMER_RECT.left, COUNTDOWN_TIMER_RECT.top, 1 + (SPLASH_DURATION_FRAMES - timer) / SPLASH_FPS);
+
+        if (!key_hit(KEY_ANY))
+        {
+            return;
+        }
+    }
+
+    game_set_state(GAME_MAIN_MENU);
+    tte_erase_screen();
+}