flash - Move an object in the direction its pointing Actionscript 3 -
flash - Move an object in the direction its pointing Actionscript 3 -
i'm messing in actionscript 3 , trying move object, can move on y axis have set object , rotate trying move in direction pointing not restricted move along y or x axis
anyone have tips?
just basic trigonometry should trick.
var speed:number = 10; var angle:number = math.pi/2; obj.x += speed * math.cos(angle); obj.y += speed * math.sin(angle);
for more advanced wizardry recommend learning linear algebra. start can made here :)
actionscript-3 flash actionscript
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