[coreys]

I've tried everything I could think of, and I still can't get the onwall checks to be correct:

PHP Code:

function onTimeOut() {
  if (this.distgone < this.dist) {
    temp.x = this.x+1; temp.y = this.x+1;
    temp.dx = temp.x+(this.velocity*cos(this.anglex));
    temp.dy = temp.y+(this.velocity*(-sin(this.angley)));
    temp.dir = getdir(temp.dx-temp.x, temp.dy-temp.y);
    if (!onwall(temp.dx,temp.dy)) {
      this.x += this.velocity*cos(this.anglex);
      this.y += this.velocity*(-sin(this.angley));
      this.distgone += this.velocity;
      this.velocity = (this.velocity/5)*4;
    }
    else {
      temp.bx = onwall(temp.dx,temp.y);
      temp.by = onwall(temp.x,temp.dy);
      if (temp.bx && temp.by) {
        this.anglex = pi - this.anglex;
        this.angley = this.anglex;
      }
      else {
        if (temp.bx) this.anglex = pi - this.anglex;
        if (temp.by) this.angley = pi - this.angley;
      }
      temp.dx = this.x+1+(this.velocity*cos(this.anglex));
      temp.dy = this.y+1+(this.velocity*(-sin(this.angley)));
      if (!onwall(temp.dx,temp.dy)) {
        this.x = temp.dx-1;
        this.y = temp.dy-1;
        this.distgone += this.velocity;
      }
      this.velocity = (this.velocity/5)*3;
    }
    if (this.velocity <= .005) this.dist = this.distgone = 0;
    else setTimer(0.05);
  }
} 


I only have the angles split into x and y because of checking if it's hitting a wall vertically or horizontally. That's the only way I could think of doing it.

This is really starting to frustrate me.