Basic game over screen + added main_bg_se_copy_expand_3x3_rect()

include/graphic_utils.h

@@ -104,11 +104,21 @@ void main_bg_se_copy_rect_1_tile_vert(Rect se_rect, int direction);
  */
 void main_bg_se_copy_rect(Rect se_rect, BG_POINT pos);
 
-/* Copies a tile to a rect in the main background.
+/* Copies a screen entry to a rect in the main background.
  * se_rect dimensions are in number of tiles.
  * The tile is copied to the top left corner of the rect.
  */
-void main_bg_se_fill_rect_with_se(u16 tile, Rect se_rect);
+void main_bg_se_fill_rect_with_se(SE tile, Rect se_rect);
+
+/* Copies a 3x3 rect into se_rect_dest, the 3x3 rect is stretched to fill se_rect_dest. 
+ * The corners are copied, the sides are stretched, and the center is filled.
+ * The parameter se_rect_src_3x3_top_left points to the top left corner of the source
+ * 3x3 rect.
+ * Dest rect sides can be of length 2, then the sides are not copied, only the corners.
+ * But dest rect sides must be at least 2.
+ */
+void main_bg_se_copy_expand_3x3_rect(Rect se_rect_dest, BG_POINT se_rect_src_3x3_top_left);
+
 /* Moves a rect in the main background vertically in direction by a single tile.
  * Note that tiles in the previous location will be transparent (0x000)
  * so maybe copy would be a better choice if you don't want to delete things

source/game.c

@@ -205,8 +205,8 @@ static const Rect TOP_LEFT_PANEL_ANIM_RECT  = {0,       0,      8,      4  };
 static const BG_POINT TOP_LEFT_BLIND_TITLE_POINT = {0,  21, };
 static const Rect BIG_BLIND_TITLE_SRC_RECT  = {0,       26,     8,      26 };
 static const Rect BOSS_BLIND_TITLE_SRC_RECT = {0,       27,     8,      27 };
-// static const BG_POINT GAME_OVER_SRC_RECT_3X3_POS = {25, 29};
+static const BG_POINT GAME_OVER_SRC_RECT_3X3_POS = {25, 29};
-// static const Rect GAME_OVER_MSG_DEST_RECT   = {10,      6,      24,     10 };
+static const Rect GAME_OVER_DIALOG_DEST_RECT= {11,      6,      23,     11 };
 
 // Rects for TTE (in pixels)
 static const Rect HAND_SIZE_RECT            = {128,     128,    152,    160 }; // Seems to include both SELECT and PLAYING
@@ -239,7 +239,7 @@ static const Rect ROUND_END_NUM_HANDS_RECT  = {88,      116,    UNDEFINED, UNDEF
 static const Rect HAND_REWARD_RECT          = {168,     UNDEFINED, UNDEFINED, UNDEFINED };
 static const Rect CASHOUT_RECT              = {88,      72,     UNDEFINED, UNDEFINED };
 static const Rect SHOP_REROLL_RECT          = {88,      96,     UNDEFINED, UNDEFINED };
-// static const Rect GAME_OVER_MSG_TEXT_RECT   = {104,     56,     UNDEFINED, UNDEFINED};
+static const Rect GAME_OVER_MSG_TEXT_RECT   = {104,     64,     UNDEFINED, UNDEFINED};
 
 static const BG_POINT HELD_JOKERS_POS       = {108,     10};
 static const BG_POINT JOKER_DISCARD_TARGET  = {240,     30};
@@ -979,9 +979,12 @@ void game_round_init()
 
 void game_lose_init()
 {
+    // Disable window so it doesn't make the game over menu transparent
+    REG_DISPCNT &= ~DCNT_WIN0;
     // Using the text color to match the "Game Over" text, another shade of red could work better
     affine_background_set_color(TEXT_CLR_RED);
-
+    main_bg_se_copy_expand_3x3_rect(GAME_OVER_DIALOG_DEST_RECT, GAME_OVER_SRC_RECT_3X3_POS);
+    tte_printf("#{P:%d,%d; cx:0x%X000}GAME OVER", GAME_OVER_MSG_TEXT_RECT.left, GAME_OVER_MSG_TEXT_RECT.top, TTE_RED_PB);
 }
 
 void init_game_state(enum GameState game_state_to_init)

source/graphic_utils.c

@@ -145,6 +145,59 @@ void main_bg_se_fill_rect_with_se(SE se, Rect se_rect)
     }
 }
 
+void main_bg_se_copy_expand_3x3_rect(Rect se_dest_rect, BG_POINT src_top_left_pnt)
+{
+    clip_se_rect_to_screenblock(&se_dest_rect);
+
+    int dest_rect_width = rect_width(&se_dest_rect);
+    int dest_rect_height = rect_height(&se_dest_rect);
+
+    // Verify the dest rect is at least 2x2
+    if (dest_rect_width < 2 || dest_rect_height < 2)
+    {
+        return;
+    }
+
+    // Copy the corners
+    SE top_left_se = se_mat[MAIN_BG_SBB][src_top_left_pnt.y][src_top_left_pnt.x];
+    se_mat[MAIN_BG_SBB][se_dest_rect.top][se_dest_rect.left] = top_left_se;
+
+    SE top_right_se = se_mat[MAIN_BG_SBB][src_top_left_pnt.y][src_top_left_pnt.x + 2];
+    se_mat[MAIN_BG_SBB][se_dest_rect.top][se_dest_rect.left + dest_rect_width - 1] = top_right_se;
+
+    SE bottom_left_se = se_mat[MAIN_BG_SBB][src_top_left_pnt.y + 2][src_top_left_pnt.x];
+    se_mat[MAIN_BG_SBB][se_dest_rect.top + dest_rect_height - 1][se_dest_rect.left] = bottom_left_se;
+
+    SE bottom_right_se = se_mat[MAIN_BG_SBB][src_top_left_pnt.y + 2][src_top_left_pnt.x + 2];
+    se_mat[MAIN_BG_SBB][se_dest_rect.top + dest_rect_height - 1][se_dest_rect.left + dest_rect_width - 1] = bottom_right_se;
+
+    // Copy top and bottom sides
+    if (dest_rect_width > 2)
+    {
+        SE top_middle_se = se_mat[MAIN_BG_SBB][src_top_left_pnt.y][src_top_left_pnt.x + 1];
+        SE bottom_middle_se = se_mat[MAIN_BG_SBB][src_top_left_pnt.y + 2][src_top_left_pnt.x + 1];
+        memset16(&se_mat[MAIN_BG_SBB][se_dest_rect.top][se_dest_rect.left + 1], top_middle_se, dest_rect_width - 2);
+        memset16(&se_mat[MAIN_BG_SBB][se_dest_rect.bottom][se_dest_rect.left + 1], bottom_middle_se, dest_rect_width - 2);
+    }
+
+    // Copy left and right sides
+    SE middle_left_se = se_mat[MAIN_BG_SBB][src_top_left_pnt.y + 1][src_top_left_pnt.x];
+    SE middle_right_se = se_mat[MAIN_BG_SBB][src_top_left_pnt.y + 1][src_top_left_pnt.x + 2];
+    for (int y = 1;  y < dest_rect_height - 1; y++)
+    {
+        se_mat[MAIN_BG_SBB][se_dest_rect.top + y][se_dest_rect.left] = middle_left_se;
+        se_mat[MAIN_BG_SBB][se_dest_rect.top + y][se_dest_rect.left + dest_rect_width - 1] = middle_right_se;
+    }
+    
+    if (dest_rect_width > 2 && dest_rect_height > 2)
+    {
+        SE middle_fill_se = se_mat[MAIN_BG_SBB][src_top_left_pnt.y + 1][src_top_left_pnt.x + 1];
+        Rect dest_inner_fill_rect = {se_dest_rect.left + 1, se_dest_rect.top + 1, se_dest_rect.right - 1, se_dest_rect.bottom - 1};
+        main_bg_se_fill_rect_with_se(middle_fill_se, dest_inner_fill_rect);
+    }
+    
+}
+
 void tte_erase_rect_wrapper(Rect rect)
 {
     tte_erase_rect(rect.left, rect.top, rect.right, rect.bottom);