|
Routines |
| Prev: 48003 | Up: Map | Next: 48042 |
|
Used by the routine at GameMenu.
Runs when the key to start the game is pressed. Lights are started around the frame of the screen, and when they have all finished the tune that starts the game is played and the game screen is drawn.
|
||||
| StartGameSequence | 48006 | LD B,8 | There are eight lights to start. | |
| StartGameSequence_Light | 48008 | PUSH BC | Save the counter. | |
| 48009 | CALL DisplayMenu | Draw the menu using DisplayMenu. | ||
| 48012 | LD A,1 | Start a new light using MoveLights. | ||
| 48014 | CALL MoveLights | |||
| 48017 | POP BC | Restore the counter. | ||
| 48018 | DJNZ StartGameSequence_Light | Loop back until all eight lights have been started. | ||
| 48020 | CALL DisplayMenu | Draw the menu using DisplayMenu. | ||
| StartGameSequence_Wait | 48023 | LD IY,(38419) | Restore IY, which the ROM interrupt routine needs. | |
| 48027 | EI | Enable interrupts... | ||
| 48028 | HALT | ...and wait for the next one. | ||
| 48029 | DI | Disable interrupts again. | ||
| 48030 | XOR A | Move the lights without starting a new one, using MoveLights. | ||
| 48031 | CALL MoveLights | |||
| 48034 | JR NZ,StartGameSequence_Wait | Loop back until all of the lights have finished. | ||
| 48036 | LD DE,49801 | Point DE at StartGameTune. | ||
| 48039 | CALL PlayMusic | Play it using PlayMusic. | ||
| Prev: 48003 | Up: Map | Next: 48042 |