lengthdir_y

From ENIGMA

Jump to: navigation, search


Trigonometric function

Notation

lengthdir_y(len,dir)

Description

This function is very useful. It gives you the far y coordinate of a vector. Generally used with its brother function lengthdir_x().

Parameters

int length: The distance between the calling objects y and the desired y. int direction: The direction in degrees between the calling objects y and the desired y.

Return Values

int y: this is the desired y coordinate.

Example Call

//move_to_contact_with(obj, dir)
var dx,dy, dir, obj;
dir = argument1;
obj = argument0;
while(!place_meeting(x,y,obj)){
    dx = lengthdir_x(1, dir);
    dy = lengthdir_y(1, dir);
    x = x + dx;
    y = y + dy;
}
Personal tools