koobas.hobune.stream
How to save player movement path as a picture?
Could use a Linerenderer, although there might be better solutions that I am unaware of.
I don't want the path to be drawn while playing, i need the collectibles appear in that path, then the path the player moved is saved in a picture.
here you go.. attach this to the character and save the image when you are done.
public int imagewidth;
public int imageheight;
public int worldtop;
public int worldbottom;
public int worldright;
public int worldleft;
public float xratio,yratio,x,y;
public Texture2D image;
public int pixx,pixy;
void Start () {
int x, y;
worldtop = 500;
worldbottom = -500;
worldright = 500;
worldleft = -500;
imagewidth = 600;
imageheight = 600;
xratio = imagewidth/(float)(worldtop - worldbottom);
yratio = imageheight/(float)(worldright - worldleft);
image = new Texture2D (imagewidth, imageheight);
x = imagewidth;
while(x>0){x--;y = imageheight;
while(y>0){y--;image.SetPixel(x,y,Color.black);}
}image.Apply ();
}
void Update () {
x = transform.position.x;
//use transform position z below if you are 3d;
y = transform.position.y;
pixx = (int)((x - worldleft) *xratio);
pixy = (int)((y - worldbottom)*yratio);
image.SetPixel (pixx, pixy, Color.white);
image.Apply ();
}
void OnGUI(){
GUI.DrawTexture (new Rect (0, 0, 300, 300), image);
}
