feat: design 40x32 pixel art rat sprite for Game Over screen and invert palette

2026-06-17 23:10:01 +02:00
parent acc7bc9f96
commit d552e4b7d8
4 changed files with 126 additions and 6 deletions
@@ -0,0 +1,81 @@
+import sys
+
+rat_art = [
+"  ######                        ######  ",
+" ########                      ######## ",
+"##########                    ##########",
+" ##########                  ########## ",
+"  ########                    ########  ",
+"   ######  ..................  ######   ",
+"          ....................          ",
+"         ......................         ",
+"        ........................        ",
+"       ....++++..........++++....       ",
+"      ....++++++........++++++....      ",
+"      ...++++++++......++++++++...      ",
+"     ...++++++++++....++++++++++...     ",
+"     ...+++####+++....+++####+++...     ",
+"     ...++######++....++######++...     ",
+"     ...++######++....++######++...     ",
+"     ...+++####+++....+++####+++...     ",
+"      ...++++++++......++++++++...      ",
+"      ...++++++++......++++++++...      ",
+"       ...++++++........++++++...       ",
+"       ..........................       ",
+"        ........................        ",
+"         .....++++++++++++.....         ",
+"          ...+############+...          ",
+"           ..+##++####++##+..           ",
+"           ..+##++####++##+..           ",
+"            .+############+.            ",
+"             .++++++++++++.             ",
+"              ............              ",
+"               ..........               ",
+"                ........                ",
+"                 ......                 "
+]
+
+# 40x32 pixels = 5x4 tiles
+WIDTH_TILES = len(rat_art[0]) // 8
+HEIGHT_TILES = len(rat_art) // 8
+
+def char_to_color(c):
+    if c == ' ': return 0
+    if c == '.': return 1
+    if c == '+': return 2
+    if c == '#': return 3
+    return 0
+
+tiles = []
+for ty in range(HEIGHT_TILES):
+    for tx in range(WIDTH_TILES):
+        tile_data = []
+        for y in range(8):
+            row_str = rat_art[ty*8 + y][tx*8 : tx*8 + 8]
+            low_byte = 0
+            high_byte = 0
+            for x in range(8):
+                color = char_to_color(row_str[x])
+                if color & 1:
+                    low_byte |= (1 << (7 - x))
+                if color & 2:
+                    high_byte |= (1 << (7 - x))
+            tile_data.append(low_byte)
+            tile_data.append(high_byte)
+        tiles.append(tile_data)
+
+with open('src/game_over_face.h', 'w') as f:
+    f.write("#ifndef GAME_OVER_FACE_H\n")
+    f.write("#define GAME_OVER_FACE_H\n\n")
+    f.write("#include <stdint.h>\n\n")
+    f.write(f"extern const uint8_t game_over_face_tiles[{len(tiles) * 16}];\n\n")
+    f.write("#endif\n")
+
+with open('src/game_over_face.c', 'w') as f:
+    f.write("#include \"game_over_face.h\"\n\n")
+    f.write(f"const uint8_t game_over_face_tiles[{len(tiles) * 16}] = {{\n")
+    for tile in tiles:
+        f.write("    " + ", ".join([f"0x{b:02X}" for b in tile]) + ",\n")
+    f.write("};\n")
+
+print("Generated src/game_over_face.h and src/game_over_face.c")