eastern-flames/eastern flames/scripts/dir2hv/dir2hv.gml
2022-08-07 14:14:04 -07:00

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function dir2hv(dir_=direction, spd_=speed) {
//gml_pragma("forceinline")
//if dir && spd {
hspd = (dsin(dir_+90)%360)*spd_;
vspd = (dcos(dir_+90)%360)*spd_;
dir = 0;
spd = 0;
direction = 0;
speed = 0;
//}
}
function hv2dir(hspd, vspd) {
spd = (abs(hspd)+abs(vspd))/2;
dir = darctan2(hspd, vspd);
speed = spd;
direction = dir;
}