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software:vectors [2016/06/12 09:52] ex_writer [X/Y Check Mask (VBXCHK, VBYCHK)] |
software:vectors [2016/06/12 09:55] (current) ex_writer [X/Y Check Mask (VBXCHK, VBYCHK)] |
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^ Bit ^ Name ^ Label ^ Description ^ | ^ Bit ^ Name ^ Label ^ Description ^ | ||
| 0 | Limit Check | VBCLMT | Set to one (1) to enable limit checking. | | | 0 | Limit Check | VBCLMT | Set to one (1) to enable limit checking. | | ||
- | | 1 | Reverse Delta | | Changes the sign of the delta when the limit is reached. This can be used to cause objects to 'bounce' off barriers. | | + | | 1 | Reverse Delta | VBCREV | Changes the sign of the delta when the limit is reached. This can be used to cause objects to 'bounce' off barriers. | |
- | | 3 | Limit Attained | | In contrast to the bounce effect, the system will set the limit attained flag and hold the pattern at the limit position until the user changes the delta. | | + | | 3 | Limit Attained | VBCLAT | In contrast to the bounce effect, the system will set the limit attained flag and hold the pattern at the limit position until the user changes the delta. | |