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Routines |
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Used by the routine at A92C.
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| AAB2 | LD A,(IY+$0A) | Get the Y co-ordinate. | ||
| AAB5 | CP $98 | Is it the floor? | ||
| AAB7 | JR Z,$AACE | Jump forward if so. | ||
| AAB9 | LD A,(IY+$0F) | Get the room number. | ||
| AABC | CP $1F | Is it the sewer? | ||
| AABE | JR NZ,$AACE | Jump forward if not. The sewer requires additional logic with computer characters. | ||
| AAC0 | LD A,(IY+$05) | Get the X co-ordinate. | ||
| AAC3 | CP $78 | Is it less than 78? | ||
| AAC5 | JR NC,$AACE | Jump forward if so. | ||
| AAC7 | LD (IY+$3C),$01 | Set to move right. | ||
| AACB | JP $B288 | Move the character. | ||
| AACE | LD (IY+$3C),$FF | Set to move left. | ||
| AAD2 | CALL $B288 | Move the character. | ||
| AAD5 | LD A,(IY+$05) | Get the X co-ordinate. | ||
| AAD8 | OR A | Is it zero? | ||
| AAD9 | JP Z,$AE5D | If so, signal this is the end of the room. | ||
| AADC | RET | Otherwise return. | ||
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