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Diffstat (limited to 'engines/sci/engine/seg_manager.h')
| -rw-r--r-- | engines/sci/engine/seg_manager.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/engines/sci/engine/seg_manager.h b/engines/sci/engine/seg_manager.h index 2d6e624f6f..9da7e58770 100644 --- a/engines/sci/engine/seg_manager.h +++ b/engines/sci/engine/seg_manager.h @@ -472,6 +472,18 @@ private: void createClassTable(); SegmentId findFreeSegment() const; + + /** + * This implements our handling of scripts greater than 64K in size. + * They occur sporadically in SCI3 games (and in The Realm (SCI2.1), + * if we ever decide to support it). It works by "stealing" the upper + * two bits of the segment value to use as extra offset bits, making + * the maximum offset 0x3FFFF (262143). This is enough. + * + * The "actual" segment, then, is the segment value with the upper two + * bits masked out. + */ + SegmentId getActualSegment(SegmentId seg) const; }; } // End of namespace Sci |