(self,xs,ys)
| 400 | return int(xs+0.5),int(ys+0.5) |
| 401 | |
| 402 | def world(self,xs,ys): |
| 403 | # Returns xs,ys in world coordinates |
| 404 | x = xs*self.xscale + self.xbase |
| 405 | y = self.ybase - ys*self.yscale |
| 406 | return x,y |
| 407 | |
| 408 | |
| 409 | # Default values for various item configuration options. Only a subset of |