fixed

fixed is Q16.16 fixed-point: a fractional number stored in 32 bits, giving you decimals without floating-point. Ludic uses it precisely because it is deterministic — the same computation gives the same bits on every machine, which is what a reproducible simulation and lockstep networking need. A literal with a decimal point (1.5) is a fixed; arithmetic on two fixed values does fixed-point multiply/divide, and mixing an int with a fixed promotes the int. Lift an int in with fixed(value) and take the floor back out with floor(value).