Rareware GB Opcode

if (*(byte *)(behaviour + 0x48) == 0) {
    if (checkFlag(0x31>1,'Permanent') == 0) { // Rareware GB Room Open flag is not set (aka haven't opened the door)
        *(byte *)(behaviour + 0x4B) = 1
    }
}
if (*(byte *)(behaviour + 0x48) == 1) {
    if (isPlayerWithinDistanceOfObject(100) !== 0) { // If within 100 units of Rareware GB
        if (checkFlag(0x31>1,'Permanent') == 0) { // If you haven't opened the door
            // Make Rareware GB disappear
            *(byte *)(behaviour + 0x60) = 1
            *(ushort *)(behaviour + 0x62) = 0
            *(byte *)(behaviour + 0x66) = 40
            *(byte *)(behaviour + 0x4B) = 2
        }
    }
}
if (*(byte *)(behaviour + 0x48) == 2) {
    if (isPlayerWithinDistanceOfObject(140) == 0) { // If not within 140 units of Rareware GB
        // Make Rareware GB reappear
        *(byte *)(behaviour + 0x60) = 1
        *(ushort *)(behaviour + 0x62) = 255
        *(byte *)(behaviour + 0x66) = 40
        *(byte *)(behaviour + 0x4B) = 1
    }
}