Refactoring: Project structure, sprite stairs & fog masks rendering fix

2026-06-23 19:43:55 +02:00
parent 0ceae6f98b
commit 7d3003203c
89 changed files with 4576 additions and 1767 deletions
@@ -0,0 +1,43 @@
+from PIL import Image
+
+# Open the new cover image
+img = Image.open('bg.png')
+
+# Convert to grayscale first to get raw intensity values
+img_gray = img.convert('L')
+
+# Create a new indexed image with the exact Game Boy palette mapping
+# 0 = White, 1 = Light Gray, 2 = Dark Gray, 3 = Black
+final_img = Image.new('P', img_gray.size)
+
+# Set the palette
+palette = [
+    255, 255, 255, # 0: White
+    170, 170, 170, # 1: Light Gray
+    85,  85,  85,  # 2: Dark Gray
+    0,   0,   0    # 3: Black
+]
+palette += [0] * (256 * 3 - len(palette))
+final_img.putpalette(palette)
+
+# Map the grayscale pixels to palette indices (0-3)
+# Darker pixels get higher indices (closer to 3/Black), lighter get lower indices (closer to 0/White)
+raw_pixels = list(img_gray.getdata())
+mapped_pixels = []
+for p in raw_pixels:
+    if p > 200:
+        mapped_pixels.append(0) # White
+    elif p > 120:
+        mapped_pixels.append(1) # Light Gray
+    elif p > 55:
+        mapped_pixels.append(2) # Dark Gray
+    else:
+        mapped_pixels.append(3) # Black
+
+final_img.putdata(mapped_pixels)
+
+# Save the resulting image
+final_img.save('title_bg.png')
+print("title_bg.png created successfully with correct color indexing.")
+
+