In your command-line run the following commands:
brew doctorbrew update
In your command-line run the following commands:
brew doctorbrew update| <body style=margin:0> | |
| <canvas id=a> | |
| <script> | |
| // initialize 2D canvas (c) | |
| // initialize game state (s) | |
| // initialize keys states (u,r,d,l for directions, k for all the keyboard) | |
| c=a.getContext`2d`,k=[u=r=d=l=s=0] | |
| // (initialize your global variables here) |