diff options
| author | Bertrand Augereau | 2003-06-01 21:52:53 +0000 |
|---|---|---|
| committer | Bertrand Augereau | 2003-06-01 21:52:53 +0000 |
| commit | 17e6779b65dc864e6e239ff3c1d2cec90674ba3d (patch) | |
| tree | d8a650bdaa5154f4eb4d690d3269d088441117d3 /sound | |
| parent | 5bb59b47551c42e128e5270dd6407f375b4dd712 (diff) | |
| download | scummvm-rg350-17e6779b65dc864e6e239ff3c1d2cec90674ba3d.tar.gz scummvm-rg350-17e6779b65dc864e6e239ff3c1d2cec90674ba3d.tar.bz2 scummvm-rg350-17e6779b65dc864e6e239ff3c1d2cec90674ba3d.zip | |
Made some conversions explicit to prevent VC.NET 2003 from complaining
svn-id: r8254
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/fmopl.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/sound/fmopl.cpp b/sound/fmopl.cpp index c10a6b6a32..375d0f164a 100644 --- a/sound/fmopl.cpp +++ b/sound/fmopl.cpp @@ -88,9 +88,9 @@ Revision History: #define FREQ_MASK ((1<<FREQ_SH)-1) /* envelope output entries */ -#define ENV_BITS 10 -#define ENV_LEN (1<<ENV_BITS) -#define ENV_STEP (128.0/ENV_LEN) +static const int ENV_BITS = 10; +static const int ENV_LEN = 1<<ENV_BITS; +static const float ENV_STEP = 128.f/ENV_LEN; #define MAX_ATT_INDEX ((1<<(ENV_BITS-1))-1) /*511*/ #define MIN_ATT_INDEX (0) @@ -345,6 +345,7 @@ static const UINT32 ksl_tab[8*16]= /* sustain level table (3dB per step) */ /* 0 - 15: 0, 3, 6, 9,12,15,18,21,24,27,30,33,36,39,42,93 (dB)*/ #define SC(db) (UINT32) ( db * (2.0/ENV_STEP) ) + static const UINT32 sl_tab[16]={ SC( 0),SC( 1),SC( 2),SC(3 ),SC(4 ),SC(5 ),SC(6 ),SC( 7), SC( 8),SC( 9),SC(10),SC(11),SC(12),SC(13),SC(14),SC(31) @@ -1125,7 +1126,7 @@ static int init_tables(void) for (x=0; x<TL_RES_LEN; x++) { - m = (1<<16) / pow(2, (x+1) * (ENV_STEP/4.0) / 8.0); + m = (1<<16) / pow(2.0, (x+1) * (ENV_STEP/4.0) / 8.0); m = floor(m); /* we never reach (1<<16) here due to the (x+1) */ @@ -1165,9 +1166,9 @@ static int init_tables(void) /* we never reach zero here due to ((i*2)+1) */ if (m>0.0) - o = 8*log(1.0/m)/log(2); /* convert to 'decibels' */ + o = 8*log(1.0/m)/log(2.0); /* convert to 'decibels' */ else - o = 8*log(-1.0/m)/log(2); /* convert to 'decibels' */ + o = 8*log(-1.0/m)/log(2.0); /* convert to 'decibels' */ o = o / (ENV_STEP/4); |