|
Routines |
| Prev: 35090 | Up: Map | Next: 35245 |
|
Used by the routine at 35245.
|
||||
| 35211 | LD A,(34252) | Pick up the number of lives remaining from 34252 | ||
| 35214 | LD HL,20640 | Set HL to the display file address at which to draw the first Willy sprite | ||
| 35217 | OR A | Are there any lives remaining? | ||
| 35218 | RET Z | Return if not | ||
| 35219 | LD B,A | Initialise B to the number of lives remaining | ||
|
The sprite-drawing loop begins.
|
||||
| 35220 | LD C,0 | C=0; this tells the sprite-drawing routine at 37974 to overwrite any existing graphics | ||
| 35222 | PUSH HL | Save HL and BC briefly | ||
| 35223 | PUSH BC | |||
| 35224 | LD A,(34273) | Pick up the in-game music note index from 34273; this will determine the animation frame for the Willy sprites | ||
| 35227 | RLCA | Now A=0 (frame 0), 32 (frame 1), 64 (frame 2) or 96 (frame 3) | ||
| 35228 | RLCA | |||
| 35229 | RLCA | |||
| 35230 | AND 96 | |||
| 35232 | LD E,A | Point DE at the corresponding Willy sprite (at 40192+A) | ||
| 35233 | LD D,157 | |||
| 35235 | CALL 37974 | Draw the Willy sprite on the screen | ||
| 35238 | POP BC | Restore HL and BC | ||
| 35239 | POP HL | |||
| 35240 | INC HL | Move HL along to the location at which to draw the next Willy sprite | ||
| 35241 | INC HL | |||
| 35242 | DJNZ 35220 | Jump back to draw any remaining sprites | ||
| 35244 | RET | |||
| Prev: 35090 | Up: Map | Next: 35245 |