|
Routines |
| Prev: 39557 | Up: Map | Next: 39629 |
|
Used by the routines at Turn_WakeAnAnimal and Turn_GateTheMessage.
Uses a special object. It scans the seven-byte records until the id is 255 and looks that id up in the table.
|
||||
| Turn_UseASpecialObject | 39584 | PUSH IY | Call TableFindASpecialObject to find the special-object record. | |
| 39586 | PUSH IX | |||
| 39588 | CALL TableFindASpecialObject | |||
| 39591 | CP 255 | Jump to Turn_UseASpecialObject_RestoreTheSpecialObject if the termination character was reached. | ||
| 39593 | JR Z,Turn_UseASpecialObject_RestoreTheSpecialObject | |||
| 39595 | LD L,(IY+4) | Read the low byte of the table pointer on this special-object record. | ||
| 39598 | LD H,(IY+5) | Read the high byte of that table pointer. | ||
| 39601 | PUSH HL | Point IX at the table named by this special entry. | ||
| 39602 | POP IX | |||
| 39604 | LD A,B | Use the result again. | ||
| 39605 | CALL IndexIdTable | Call IndexIdTable to look this id up in the table. | ||
| 39608 | CP 255 | Jump to Turn_UseASpecialObject_RestoreTheSpecialObject if the termination character was reached. | ||
| 39610 | JR Z,Turn_UseASpecialObject_RestoreTheSpecialObject | |||
| 39612 | LD L,(IX+1) | Store the address IndexIdTable found into bytes 2 and 3 of this special-object record. | ||
| 39615 | LD H,(IX+2) | |||
| 39618 | LD (IY+2),L | |||
| 39621 | LD (IY+3),H | |||
| Turn_UseASpecialObject_RestoreTheSpecialObject | 39624 | POP IX | Restore IX and IY from the stack. | |
| 39626 | POP IY | |||
| 39628 | RET | Return. | ||
| Prev: 39557 | Up: Map | Next: 39629 |