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Routines |
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Used by the routine at 21152.
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| 20665 | LD HL,20480 | 20480=display file address | |||||||
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This entry point is used by the routines at 20896, 21152, 21425 and 21664 with HL holding the appropriate display file address.
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| 20668 | PUSH HL | Save the display file address | |||||||
| 20669 | LD L,A | L=message number | |||||||
| 20670 | BIT 7,A | Is the message number < 128? | |||||||
| 20672 | JR Z,20680 | Jump if so | |||||||
| 20674 | LD H,80 | Point HL at the appropriate entry in the message address table at 20724 | |||||||
| 20676 | LD E,(HL) | E=LSB of the message address | |||||||
| 20677 | INC HL | Point HL at the MSB | |||||||
| 20678 | JR 20684 | ||||||||
| 20680 | LD H,254 | Use the regular message address table for message numbers < 128 | |||||||
| 20682 | LD E,(HL) | E=LSB of the message address | |||||||
| 20683 | INC H | Point HL at the MSB | |||||||
| 20684 | LD D,(HL) | Now DE=address of the message to print | |||||||
| 20685 | LD HL,23296 | Prepare the message in screen-ready form in the buffer at 23296 | |||||||
| 20688 | PUSH HL | ||||||||
| 20689 | CALL 27419 | ||||||||
| 20692 | POP HL | ||||||||
| 20693 | POP DE | Restore the display file address to DE | |||||||
| 20694 | PUSH DE | Display the message on-screen | |||||||
| 20695 | LD C,32 | ||||||||
| 20697 | LDIR | ||||||||
| 20699 | POP DE | ||||||||
| 20700 | INC D | ||||||||
| 20701 | BIT 0,H | ||||||||
| 20703 | JR NZ,20694 | ||||||||
| 20705 | RET | ||||||||
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