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lengthdir_y
drewmccluskey edited this page Jan 23, 2019
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Returns the vertical y-component of the vector
lengthdir_y(len, dir)| Argument | Description |
|---|---|
double len |
The length away of the point to return |
double dir |
The direction of the point to return |
Returns: double
This function returns the y-component of the given vector. Imagine a circle around your starting position and then imagine a point anywhere on that circle. This point is in a distance len from starting position and in a direction dir. This function will return the relative positon of a y coordinate from your starting position.
This function, when used with lengthdir_x, gets the position of that point on the circle to be used in code by the instance.
lengthdir_y(5,50); //return -3,830222This function returns -3,830222, so the y coordinate of that point in a distance 5 and in the dircetion 50, is y - 3,830222.
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