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Routines |
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| DisplayLocHlpMsg | 83A0 | LD A,($B6EA) | ||
| 83A3 | AND A | |||
| 83A4 | JP NZ,$75B4 | |||
| 83A7 | PUSH HL | Store HL and IX on the stack for later. | ||
| 83A8 | PUSH IX | |||
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Default message response should there be no match for the current location.
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| 83AA | LD HL,$B467 | HL="you're doing fine[0x15]" | ||
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Use the current location ID to look-up if there is a specific help message.
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| 83AD | LD A,($C12B) | Using the current location number, see if there is a help message available for display. This is achieved by passing LocHlpMsg to the Index ID Table routine. | ||
| 83B0 | LD IX,$83CD | |||
| 83B4 | CALL IndexIdTable | |||
| 83B7 | JR Z,DisplayLocHlpMsg_Print | If there is no message, jump directly to DisplayLocHlpMsg_Print to display the default message. | ||
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Point to the specific help for the current location.
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| 83B9 | LD L,(IX+$01) | HL=The address of the help message | ||
| 83BC | LD H,(IX+$02) | |||
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Print the message.
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| DisplayLocHlpMsg_Print | 83BF | LD A,$01 | Write $01 to WaitCoutdown. | |
| 83C1 | LD ($B701),A | |||
| 83C4 | CALL PrintMsg | Call PrintMsg. | ||
| 83C7 | POP IX | Restore IX and HL from the stack. | ||
| 83C9 | POP HL | |||
| 83CA | JP $82B3 | Jump to 82B3. | ||
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