|
Routines |
| Prev: 24234 | Up: Map | Next: 24283 |
|
Used by the routine at PopulateRoomBuffer.
Command 8+: draw a single tile. The command byte itself is the tile ID to draw.
|
||||||||||
| Command08Plus_SingleTile | 24264 | LD A,(HL) | Fetch the tile ID from *HL. | |||||||
| 24265 | INC HL | Increment the room data pointer past the tile ID byte. | ||||||||
| 24266 | PUSH HL | Stash the room data pointer and tile counter on the stack. | ||||||||
| 24267 | PUSH DE | |||||||||
| 24268 | LD D,0 | D=0 (flag: draw tile to room buffer). | ||||||||
| 24270 | CALL Draw_Room_Tile | Call Draw_Room_Tile. | ||||||||
| 24273 | POP DE | Restore the tile counter and room data pointer from the stack. | ||||||||
| 24274 | POP HL | |||||||||
| 24275 | DEC DE | Decrease the tile counter by one. | ||||||||
| 24276 | LD A,D | Jump to PopulateRoomBuffer_Error if the tile counter is zero. | ||||||||
| 24277 | OR E | |||||||||
| 24278 | JR Z,PopulateRoomBuffer_Error | |||||||||
| 24280 | JP PopulateRoomBuffer_ParseByte | Jump to PopulateRoomBuffer_ParseByte to continue parsing. | ||||||||
| Prev: 24234 | Up: Map | Next: 24283 |