Extract button codes for Jet Moto 3 on PlayStation

jet_moto_3.py

from struct import unpack

# 2 bytes per ASCII letter, located at 0x8008bd90 in memory.
button_data = (
    b"\x14\x00\x88\x00\x20\x00\x00\x40\x04\x80\x08\x80\x18\x00\x08\x20\x04\x20\x28"
    b"\x00\x48\x00\x00\x80\x44\x00\x08\x40\x24\x00\x04\x10\x84\x00\x00\x20\x80\x00"
    b"\x10\x00\x00\x10\x08\x10\x04\x40\x40\x00\x11\x00\x41\x00"
)
unpacked_data = unpack(f"<{len(button_data) // 2}H", button_data)
pattern_map = dict(zip("ABCDEFGHIJKLMNOPQRSTUVWXYZ", unpacked_data))
pattern_map["."] = 0x0100

# PlayStation byte pattern-to-button name mapping.
button_map = {
    0x0001: "L2",
    0x0002: "R2",
    0x0004: "L1",
    0x0008: "R1",
    0x0100: "Select",
    0x0200: "L3",
    0x0400: "R3",
    0x0800: "Start",
    0x0010: "Triangle",
    0x0020: "Circle",
    0x0040: "X",
    0x0080: "Square",
    0x1000: "Up",
    0x2000: "Right",
    0x4000: "Down",
    0x8000: "Left",
}

# Code phrases, located at 0x80098d64 in memory.
all_codes = [
    "EVERYTHING",
    "ALLTRAC",
    "RACE",
    "STUNT",
    "SEASONS",
    "CAMTV",
    "CAMLOCK",
    "CAMROLL",
    "ALLCAM",
    "COP",
    "GRANNY",
    "INSANE.",
    "FLAP.",
    "FLOAT.",
    "ROCKET.",
    "HEAL.",
    "INFINIT.",
    "TURBO.",
    "CAMTV.",
    "CAMLOCK.",
    "CAMROLL.",
    "ALLCAM.",
    "AUTO.",
]


def get_code_buttons(code_letters):
    code_combos = []
    for letter in code_letters:
        letter_pattern = pattern_map[letter]
        letter_combo = []
        for button_pattern, button_name in button_map.items():
            if letter_pattern & button_pattern:
                letter_combo.append(button_name)
        code_combos.append("+".join(letter_combo))

    return ", ".join(code_combos)


# Translate each code phrases letters into binary patterns and then into button names.
for code_letters in all_codes:
    code_buttons = get_code_buttons(code_letters)
    print(code_letters, code_buttons, sep="\t")