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Routines |
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| 6A22 | LD A,$00 | Reset the active guard counter. | ||||||
| 6A24 | LD ($6B0A),A | |||||||
| 6A27 | LD HL,$0000 | Initialise the first guard countdown timer to zero. | ||||||
| 6A2A | LD ($6DA6),HL | |||||||
| 6A2D | LD A,($7C62) | Pick up the game speed parameter (1-8) in A. | ||||||
| 6A30 | LD H,A | HL=256*A. | ||||||
| 6A31 | LD ($6DA8),HL | Initialise the second guard countdown timer. | ||||||
| 6A34 | SLA H | Double HL. | ||||||
| 6A36 | LD ($6DAA),HL | Initialise the third guard countdown timer. | ||||||
| 6A39 | SLA H | Double HL again. | ||||||
| 6A3B | LD ($6DAC),HL | Initialise the fourth guard countdown timer. | ||||||
| 6A3E | RET | |||||||
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