|
Routines |
| Prev: A1E3 | Up: Map | Next: A20B |
|
Used by the routines at ActionOpenOrClose and Action_Lock.
Reads the current object's lock flag. A locked object returns 80; otherwise its attributes are tested.
|
||||
| Action_ReadTheObjectLockFlag | A1F9 | LD IX,($B708) | Read *B708. | |
| A1FD | BIT 0,(IX+$07) | Take 80, and return if the object is locked. | ||
| A201 | LD A,$80 | |||
| A203 | RET NZ | |||
|
This entry point is used by the routine at Action_Unlock.
|
||||
| Action_ReadTheObjectLockFlag_0 | A204 | BIT 5,(IX+$07) | Test whether the object is open. | |
| A208 | LD A,$85 | Return 85, the message code for an open object. | ||
| A20A | RET | Return. | ||
| Prev: A1E3 | Up: Map | Next: A20B |