: Modern tools like Saturn or web-based generators allow users to create and edit these codes visually in real-time. Popular Character Codes
Super Mario 64 (SM64), a landmark title in 3D game design, employs a unique system of hexadecimal color codes to define object palettes, vertex colors, and environmental lighting. This paper examines the structure, application, and practical manipulation of SM64 color codes. We analyze the 16-bit RGBA5551 format used in the game’s binary data, differentiate between geometric and texture-based coloration, and provide a technical guide for modifying these values via ROM hacking. Finally, we discuss the implications for speedrunning (e.g., "Color Codes" as arbitrary code execution triggers) and asset replacement. sm64 color codes
def rgb_to_sm64(r, g, b, alpha=1): # r,g,b in 0-255, alpha 0 or 1 r5 = round(r / 8) g5 = round(g / 8) b5 = round(b / 8) r5 = max(0, min(31, r5)) g5 = max(0, min(31, g5)) b5 = max(0, min(31, b5)) a1 = 1 if alpha > 0 else 0 return (a1 << 15) | (r5 << 10) | (g5 << 5) | b5 : Modern tools like Saturn or web-based generators
[Your Name/Affiliation] Date: [Current Date] Subject: Video Game Reverse Engineering & ROM Hacking We analyze the 16-bit RGBA5551 format used in
We provide a Python snippet to generate SM64-compatible 16-bit colors from RGB values:
: Modern tools like Saturn or web-based generators allow users to create and edit these codes visually in real-time. Popular Character Codes
Super Mario 64 (SM64), a landmark title in 3D game design, employs a unique system of hexadecimal color codes to define object palettes, vertex colors, and environmental lighting. This paper examines the structure, application, and practical manipulation of SM64 color codes. We analyze the 16-bit RGBA5551 format used in the game’s binary data, differentiate between geometric and texture-based coloration, and provide a technical guide for modifying these values via ROM hacking. Finally, we discuss the implications for speedrunning (e.g., "Color Codes" as arbitrary code execution triggers) and asset replacement.
def rgb_to_sm64(r, g, b, alpha=1): # r,g,b in 0-255, alpha 0 or 1 r5 = round(r / 8) g5 = round(g / 8) b5 = round(b / 8) r5 = max(0, min(31, r5)) g5 = max(0, min(31, g5)) b5 = max(0, min(31, b5)) a1 = 1 if alpha > 0 else 0 return (a1 << 15) | (r5 << 10) | (g5 << 5) | b5
[Your Name/Affiliation] Date: [Current Date] Subject: Video Game Reverse Engineering & ROM Hacking
We provide a Python snippet to generate SM64-compatible 16-bit colors from RGB values:
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