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| author | Max Horn | 2007-02-18 01:05:27 +0000 |
|---|---|---|
| committer | Max Horn | 2007-02-18 01:05:27 +0000 |
| commit | 5fc65f223007d4d5d4e3ee2d9047c84c2b950757 (patch) | |
| tree | 0a43a71c03587049356f53e9a8a28b1bf5839463 /engines/scumm | |
| parent | a2260653efb3fb43efde23b1375f9eb1c5938717 (diff) | |
| download | scummvm-rg350-5fc65f223007d4d5d4e3ee2d9047c84c2b950757.tar.gz scummvm-rg350-5fc65f223007d4d5d4e3ee2d9047c84c2b950757.tar.bz2 scummvm-rg350-5fc65f223007d4d5d4e3ee2d9047c84c2b950757.zip | |
cleanup
svn-id: r25668
Diffstat (limited to 'engines/scumm')
| -rw-r--r-- | engines/scumm/player_nes.cpp | 38 |
1 files changed, 18 insertions, 20 deletions
diff --git a/engines/scumm/player_nes.cpp b/engines/scumm/player_nes.cpp index 5525a21e51..eaa59fb4f8 100644 --- a/engines/scumm/player_nes.cpp +++ b/engines/scumm/player_nes.cpp @@ -176,7 +176,8 @@ void Square::Write(int Reg, byte Val) { break; case 4: - if (!(Enabled = Val ? true : false)) + Enabled = Val; + if (!Enabled) Timer = 0; break; } @@ -293,7 +294,8 @@ void Triangle::Write(int Reg, byte Val) { break; case 4: - if (!(Enabled = Val ? true : false)) + Enabled = Val; + if (!Enabled) Timer = 0; break; } @@ -389,7 +391,8 @@ void Noise::Write(int Reg, byte Val) { break; case 4: - if (!(Enabled = Val ? true : false)) + Enabled = Val; + if (!Enabled) Timer = 0; break; } @@ -533,18 +536,14 @@ int step(T &obj, int sampcycles, uint frame_Cycles, int frame_Num) { if (frame_Num < 4) { obj.QuarterFrame(); - if (!(frame_Num & 1)) { + if (frame_Num & 1) + frame_Cycles++; + else obj.HalfFrame(); - } - } - - if (frame_Num & 1) - frame_Cycles++; - - if (frame_Num == 4) - frame_Num = 0; - else + frame_Num++; + } else + frame_Num = 0; } if (!obj.Cycles) @@ -571,14 +570,13 @@ int16 APU::GetSample(void) { while (tmp >= Frame.Cycles) { tmp -= Frame.Cycles; Frame.Cycles = 7457; - - if (Frame.Num & 1) - Frame.Cycles++; - - if (Frame.Num == 4) - Frame.Num = 0; - else + + if (Frame.Num < 4) { + if (Frame.Num & 1) + Frame.Cycles++; Frame.Num++; + } else + Frame.Num = 0; } Frame.Cycles -= tmp; |