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fix: victory background was incorrectly pointing to rat_bg image

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This commit is contained in:
Matteo Benedetto
2026-06-18 13:17:57 +02:00
parent c741944c68
commit 6648551e88
2 changed files with 277 additions and 352 deletions
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prepare_victory.py
+4 -79
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@@ -3,7 +3,7 @@ from PIL import Image
import numpy as np
import collections
img_path = '/home/enne2/.gemini/antigravity/brain/69a2b2a9-088f-47ee-9f3c-9ba7ac332992/rat_king_boss_1781730936484.png'
img_path = '/tmp/victory_cropped.png'
try:
img = Image.open(img_path).convert('L')
except Exception as e:
@@ -30,77 +30,20 @@ palette_img[(np_img >= 64) & (np_img < 128)] = 2
palette_img[(np_img >= 128) & (np_img < 192)] = 1
palette_img[np_img >= 192] = 0
# Draw GAME OVER text directly onto the pixel data
font = {
'G': [" ### ", "# #", "# ", "# ###", "# #", "# #", " ### "],
'A': [" ### ", "# #", "# #", "#####", "# #", "# #", "# #"],
'M': ["# #", "## ##", "# # #", "# #", "# #", "# #", "# #"],
'E': ["#####", "# ", "# ", "#### ", "# ", "# ", "#####"],
'O': [" ### ", "# #", "# #", "# #", "# #", "# #", " ### "],
'V': ["# #", "# #", "# #", "# #", "# #", " # # ", " # "],
'R': ["#### ", "# #", "# #", "#### ", "# # ", "# # ", "# #"],
'!': [" # ", " # ", " # ", " # ", " ", " # ", " # "],
' ': [" ", " ", " ", " ", " ", " ", " "]
}
text_str = "GAME OVER!"
scale = 2
char_w = 5 * scale
char_h = 7 * scale
spacing = 1 * scale
start_x = (160 - len(text_str) * (char_w + spacing)) // 2
start_y = 144 - char_h - 4
# Keep track of which pixels are text
is_text_mask = np.zeros_like(palette_img, dtype=bool)
box_pad = 2
for y in range(start_y - box_pad, start_y + char_h + box_pad):
for x in range(start_x - box_pad, start_x + len(text_str) * (char_w + spacing) + box_pad):
if 0 <= y < 144 and 0 <= x < 160:
palette_img[y, x] = 3 # Black background
is_text_mask[y, x] = True
for i, char in enumerate(text_str):
if char in font:
glyph = font[char]
for row in range(7):
for col in range(5):
if glyph[row][col] == '#':
for sy in range(scale):
for sx in range(scale):
py = start_y + row * scale + sy
px = start_x + i * (char_w + spacing) + col * scale + sx
if 0 <= py < 144 and 0 <= px < 160:
palette_img[py, px] = 0 # White text
is_text_mask[py, px] = True
tiles = []
is_text_tile = []
for y in range(0, 144, 8):
for x in range(0, 160, 8):
tile = palette_img[y:y+8, x:x+8]
t_tuple = tuple(map(tuple, tile))
tiles.append(t_tuple)
is_text_tile.append(np.any(is_text_mask[y:y+8, x:x+8]))
unique_tiles = list(collections.OrderedDict.fromkeys(tiles))
if len(unique_tiles) > 256:
print("WARNING: More than 256 unique tiles! Reducing...")
# Priority 1: Text tiles
text_unique = list(collections.OrderedDict.fromkeys([tiles[i] for i in range(len(tiles)) if is_text_tile[i]]))
# Priority 2: Most frequent tiles
counts = collections.Counter(tiles)
for t in text_unique:
del counts[t] # already added
most_common = [t for t, c in counts.most_common(256 - len(text_unique))]
reduced_unique = text_unique + most_common
most_common = [t for t, c in counts.most_common(256)]
reduced_unique = most_common
for i in range(len(tiles)):
if tiles[i] not in reduced_unique:
t_arr = np.array(tiles[i])
@@ -115,24 +58,6 @@ if len(unique_tiles) > 256:
unique_tiles = reduced_unique
print(f"Reduced to {len(unique_tiles)} unique tiles.")
# Reconstruct image to check visual quality
preview_img = np.zeros((144, 160), dtype=np.uint8)
for i, t in enumerate(tiles):
y = (i // 20) * 8
x = (i % 20) * 8
preview_img[y:y+8, x:x+8] = np.array(t)
# Save preview as image (colors 0=White, 1=LightGray, 2=DarkGray, 3=Black)
color_map = {0: 255, 1: 170, 2: 85, 3: 0}
preview_rgb = np.zeros((144, 160, 3), dtype=np.uint8)
for y in range(144):
for x in range(160):
c = color_map[preview_img[y, x]]
preview_rgb[y, x] = [c, c, c]
Image.fromarray(preview_rgb).save('/tmp/preview_gameover.png')
print("Saved preview to /tmp/preview_gameover.png")
tile_map = [unique_tiles.index(t) for t in tiles]
c_tiles = []
@@ -151,7 +76,7 @@ for tile in unique_tiles:
c_tiles.append(tile_data)
with open('src/victory_bg.h', 'w') as f:
f.write("#ifndef RAT_BG_H\n#define RAT_BG_H\n\n#include <stdint.h>\n\n")
f.write("#ifndef VICTORY_BG_H\n#define VICTORY_BG_H\n\n#include <stdint.h>\n\n")
f.write(f"extern const uint8_t victory_bg_tiles[{len(c_tiles) * 16}];\n")
f.write(f"extern const uint8_t victory_bg_map[{len(tile_map)}];\n\n#endif\n")