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| author | David Eriksson | 2003-10-16 19:40:29 +0000 |
|---|---|---|
| committer | David Eriksson | 2003-10-16 19:40:29 +0000 |
| commit | 7f6c294a1e74c34717b2153a436ffe19781b8fad (patch) | |
| tree | b00363995e90de0eee20084869b0ca43d19bd78a /queen/structs.h | |
| parent | 5e36a5cac8571bc2e1c790df3bd0d190141946e9 (diff) | |
| download | scummvm-rg350-7f6c294a1e74c34717b2153a436ffe19781b8fad.tar.gz scummvm-rg350-7f6c294a1e74c34717b2153a436ffe19781b8fad.tar.bz2 scummvm-rg350-7f6c294a1e74c34717b2153a436ffe19781b8fad.zip | |
Play all intro cutaways (some better than others... :-)
svn-id: r10833
Diffstat (limited to 'queen/structs.h')
| -rw-r--r-- | queen/structs.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/queen/structs.h b/queen/structs.h index 90c1a62dfe..1d0234d14f 100644 --- a/queen/structs.h +++ b/queen/structs.h @@ -74,10 +74,14 @@ struct Area { uint16 calcScale(int16 y) const { uint16 dy = box.y2 - box.y1; int16 ds = (int16)(topScaleFactor - bottomScaleFactor); - uint16 scale = ((((y - box.y1) * 100) / dy) * ds) / 100 + bottomScaleFactor; - if (scale == 0) { + uint16 scale = 0; + + if (dy) // Prevent division-by-zero + scale = ((((y - box.y1) * 100) / dy) * ds) / 100 + bottomScaleFactor; + + if (scale == 0) scale = 100; - } + return scale; } |