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- Path: sparky!uunet!comp.vuw.ac.nz!waikato.ac.nz!aukuni.ac.nz!cs18.cs.aukuni.ac.nz!sbla2
- Newsgroups: comp.sys.acorn.tech
- Subject: DragASprite_Start
- Message-ID: <1992Jul29.222135.18220@cs.aukuni.ac.nz>
- From: sbla2@cs.aukuni.ac.nz
- Date: Wed, 29 Jul 1992 22:21:35 GMT
- Sender: sbla2@cs.aukuni.ac.nz
- Organization: Computer Science Dept. University of Auckland
- Keywords: DragASprite
- Summary: Help on using drag a sprite swis
- Lines: 17
-
- Does anyone (acorn) have the details of DragASprite SWIs:
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- Specifically the r0 flags -
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- From what I can work out the following is true :-
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- DragASprite_Start
- r0 - Flags ? (alarm uses 197?)
- r1 - sprite area (alarm uses 1 - wimp sprite area?)
- r2 - sprite name (or sprite addr?)
- r3 - pointer to dragged rectangle
- r4 - pointer to bounding box
-
- DragASprite_Stop
- - no registers
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