Flash MX 2004 Games : Art to ActionScript

Flash MX 2004 Games
The game uses keys 1 and 3 to control the ‘Bat’. The left, right, up and down keys are reserved
for the i-mode browser so you cannot receive key information from these. The keys available are
0, 1, 2, 3, 4, 5, 6, 7, 8, 9, * and #. To receive keyboard input you must use a Flash button. You
cannot target key messages to a movie clip or use the ‘Key’ object; these techniques are unavailable
on Flash Lite. The syntax for detecting key presses is shown in Listing 19.2.
1 on(keyPress "1"){
2 if (dx>0) dx=0;
3 if (dx>-5) dx--;
4 if (board._x>-51) board._x += dx;
5 }
6
7 on(keyPress "3"){
8 if (dx