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Routines |
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Used by the routines at StepDisplayState, StepDisplayStateWhenParserClear and LinkCharacterWhenFlagged.
Copies display If Needed.
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The display-marker scan has finished.
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| CopyDisplayIfNeeded | AB52 | CALL ClearCoordinateBuffer | Jump to CopyDisplayIfNeeded_ReportDone if the display-marker scan has finished. | |
| AB55 | JR C,CopyDisplayIfNeeded_ReportDone | |||
| AB57 | JR NZ,CopyDisplayIfNeeded_Next | Skip the copy when bit 5 of the source is set. | ||
| AB59 | CALL CopyDisplayDataToDisplayBuffer | Go to CopyDisplayIfNeeded_ReportDone if neither bit 6 nor bit 7 of E is set. | ||
| AB5C | JR Z,CopyDisplayIfNeeded_ReportDone | |||
| AB5E | JR ReadObjectProcessingFlag | The copy did not finish, so try the next object from ReadObjectProcessingFlag. | ||
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A sentence-stop marker rebuilds the picture once the game has started.
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| CopyDisplayIfNeeded_Next | AB60 | CP $B0 | Go to MatchWordAgainstEarlierClause if the token code is B0. | |
| AB62 | JP Z,MatchWordAgainstEarlierClause | |||
| AB65 | CP $A0 | Go to HandleClassAWord if the token code is A0. | ||
| AB67 | JP Z,HandleClassAWord | |||
| AB6A | CP $90 | Go to SearchCommandHandlerTable if it is 90. | ||
| AB6C | JP Z,SearchCommandHandlerTable | |||
| AB6F | LD HL,($A029) | Copy the word at SavedTextPointer into the word at ActiveTextPointer. | ||
| AB72 | LD ($A02B),HL | |||
| AB75 | LD A,($A024) | Jump to CopyDisplayIfNeeded_ReportDone if the command mode at A024 is not 02. | ||
| AB78 | CP $02 | |||
| AB7A | JR NZ,CopyDisplayIfNeeded_ReportDone | |||
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The character-pair search returned carry.
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| AB7C | CALL MatchCharacterPair | Jump to CopyDisplayIfNeeded_ReportDone if the character-pair search returns carry. | ||
| AB7F | JR C,CopyDisplayIfNeeded_ReportDone | |||
| AB81 | JR NZ,CopyDisplayIfNeeded_ReportDone | Jump ahead to CopyDisplayIfNeeded_ReportDone if MatchCharacterPair returns non-zero. | ||
| AB83 | LD HL,($A029) | Copy the word at SavedTextPointer into the word at ActiveTextPointer and take A0. | ||
| AB86 | LD ($A02B),HL | |||
| AB89 | LD D,$A0 | |||
| AB8B | JP HandleClassAWord | Take token A0 and continue at HandleClassAWord. | ||
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This entry point is used by the routine at StartPictureModeScreenIdle.
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| CopyDisplayIfNeeded_ReportDone | AB8E | JP CopyBytes_ReportSuccess | Jump to CopyBytes_ReportSuccess to return non-zero. | |
| Prev: AB4C | Up: Map | Next: AB91 |