- traceline(self.origin + '0 0 16', self.origin - '0 0 1024', MOVE_WORLDONLY, self);
- setorigin(self, trace_endpos + '0 0 32');
+ traceline(this.origin + '0 0 16', this.origin - '0 0 1024', MOVE_WORLDONLY, this);
+ setorigin(this, trace_endpos + '0 0 32');