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Routines |
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Used by the routine at ReadSavedCharacter.
Sets the object display flag and prints the object when the player can see it.
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| ProcessObjectDisplay | A2E4 | LD A,$01 | Write 01 to the object display flag. | |
| A2E6 | LD ($A2AA),A | |||
| A2E9 | PUSH IY | |||
| A2EB | PUSH BC | |||
| A2EC | PUSH IX | Save the character record, the pointer and the source. | ||
| A2EE | PUSH HL | |||
| A2EF | PUSH DE | |||
| A2F0 | LD A,($A033) | Write *A033 to *A35D. | ||
| A2F3 | LD ($A35D),A | |||
| A2F6 | LD HL,($A034) | Write *RoomDisplayParameter to *A35E. | ||
| A2F9 | LD ($A35E),HL | |||
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Are the parser flags clear?
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| A2FC | LD A,($A00C) | Jump to ProcessObjectDisplay_0 if the parser flags are clear. | ||
| A2FF | LD B,A | |||
| A300 | AND A | |||
| A301 | LD A,$01 | |||
| A303 | JR Z,ProcessObjectDisplay_0 | |||
| A305 | XOR A | Start the object from zero. | ||
| ProcessObjectDisplay_0 | A306 | LD ($A027),A | Store it in the print mode, then call CheckObjectVisibility to test object visibility. | |
| A309 | CALL CheckObjectVisibility | |||
| A30C | JR NC,ProcessObjectDisplay_Next | Jump ahead to ProcessObjectDisplay_Next if CheckObjectVisibility finds the object is not visible. | ||
| A30E | LD A,B | Jump ahead to ProcessObjectDisplay_Next if the count is not zero. | ||
| A30F | AND A | |||
| A310 | JR NZ,ProcessObjectDisplay_Next | |||
| A312 | LD HL,$68D1 | Take the cannot see message, then call PrintTextAndHandleControlCharacters to print the cannot see message. | ||
| A315 | CALL PrintTextAndHandleControlCharacters | |||
| A318 | JR ProcessObjectDisplay_WriteList | Jump ahead to ProcessObjectDisplay_WriteList to finish this object. | ||
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Read the saved object fields at A35D, then use the saved pointer as the character record, then read the object attribute value at ObjectAttributeValue.
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| ProcessObjectDisplay_Next | A31A | LD A,($A35D) | Call CalculateObjectTableOffset to calculate object table offset. | |
| A31D | CALL CalculateObjectTableOffset | |||
| A320 | PUSH HL | Call ExtractObjectAttributes to extract object attributes. | ||
| A321 | POP IX | |||
| A323 | CALL ExtractObjectAttributes | |||
| A326 | LD A,($A01D) | Read the object attribute value. | ||
| A329 | AND %00010000 | Go to ProcessObjectDisplay_WriteList to finish this object if bit 4 of its attribute value is set. | ||
| A32B | JR NZ,ProcessObjectDisplay_WriteList | |||
| A32D | CP B | Go to ProcessObjectDisplay_CharacterBeingProcessed if B is zero. | ||
| A32E | JR Z,ProcessObjectDisplay_CharacterBeingProcessed | |||
| A330 | CALL CheckCharacterID | Print a newline at PrintNewline if the character is 00 01 or Sherlock at CheckCharacterID. | ||
| A333 | CALL Z,PrintNewline | |||
| ProcessObjectDisplay_CharacterBeingProcessed | A336 | CALL ReadCharacter | Call ReadCharacter to read which character is being processed. | |
| A339 | LD DE,$017F | Go to ProcessObjectDisplay_PrintsNewLine if B is not zero. | ||
| A33C | XOR A | |||
| A33D | CP B | |||
| A33E | JR NZ,ProcessObjectDisplay_PrintsNewLine | |||
| A340 | CALL PrintTextToken | Print the token at PrintTextToken, call CheckAndResetCharacterState, then go to ProcessObjectDisplay_1. | ||
| A343 | CALL CheckAndResetCharacterState | |||
| A346 | JR ProcessObjectDisplay_1 | |||
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Prints a new line, then clears the object-display flag and the print mode.
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| ProcessObjectDisplay_PrintsNewLine | A348 | CALL ProcessObject_Display | Call ProcessObject_Display to process the object display. | |
| ProcessObjectDisplay_1 | A34B | CALL PrintNewline | Call PrintNewline to print a new line. | |
| ProcessObjectDisplay_WriteList | A34E | XOR A | Write 00 to . | |
| A34F | LD ($A2AA),A | |||
| A352 | LD ($A027),A | |||
| A355 | POP DE | Restore the saved source, the saved pointer, the saved character record, the saved count and the saved schedule entry from the stack. | ||
| A356 | POP HL | |||
| A357 | POP IX | |||
| A359 | POP BC | |||
| A35A | POP IY | |||
| A35C | RET | Return. | ||
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