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| author | David Fioramonti | 2018-08-16 17:27:26 -0700 |
|---|---|---|
| committer | Eugene Sandulenko | 2018-08-18 16:30:57 +0200 |
| commit | 47c0e2701796962edd946ae463ae92ba806c4280 (patch) | |
| tree | f5513dbaa072332c90aef3cb556c48acc210f386 /engines/startrek/math.cpp | |
| parent | 0805ac2be355659229f960f6fa3a889afa2d2ddc (diff) | |
| download | scummvm-rg350-47c0e2701796962edd946ae463ae92ba806c4280.tar.gz scummvm-rg350-47c0e2701796962edd946ae463ae92ba806c4280.tar.bz2 scummvm-rg350-47c0e2701796962edd946ae463ae92ba806c4280.zip | |
STARTREK: Simplify sine table usage
The if checks that StarTrekEngine::sin is doing to evaluate the
correct index for the sine table lookup are already done in
Common::SineTable::at().
Diffstat (limited to 'engines/startrek/math.cpp')
| -rw-r--r-- | engines/startrek/math.cpp | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/engines/startrek/math.cpp b/engines/startrek/math.cpp index 114ec5cc0f..7770ed3a44 100644 --- a/engines/startrek/math.cpp +++ b/engines/startrek/math.cpp @@ -37,15 +37,7 @@ Fixed14 StarTrekEngine::sin(Angle angle) { else if (i == 0x300) return -1.0; - float f = 0.0; - if (i < 0x100) - f = _sineTable.getTable()[i & 0xff]; - else if (i < 0x200) - f = _sineTable.getTable()[256 - (i & 0xff)]; - else if (i < 0x300) - f = -_sineTable.getTable()[i & 0xff]; - else if (i < 0x400) - f = -_sineTable.getTable()[256 - (i & 0xff)]; + float f = _sineTable.at(i); return Fixed14(f); } |