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Remove step table (unused, adds dependency on pow function)

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Subversion-branch: /trunk/chocolate-doom
Subversion-revision: 12
This commit is contained in:
Simon Howard 2005-07-23 17:21:35 +00:00
parent 73e68c7683
commit 54eadca987
1 changed files with 5 additions and 15 deletions
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20
src/i_sound.c
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@ -1,7 +1,7 @@
// Emacs style mode select -*- C++ -*-
//-----------------------------------------------------------------------------
//
// $Id: i_sound.c 8 2005-07-23 16:44:57Z fraggle $
// $Id: i_sound.c 12 2005-07-23 17:21:35Z fraggle $
//
// Copyright(C) 1993-1996 Id Software, Inc.
// Copyright(C) 2005 Simon Howard
@ -22,6 +22,9 @@
// 02111-1307, USA.
//
// $Log$
// Revision 1.3 2005/07/23 17:21:35 fraggle
// Remove step table (unused, adds dependency on pow function)
//
// Revision 1.2 2005/07/23 16:44:55 fraggle
// Update copyright to GNU GPL
//
@ -35,7 +38,7 @@
//-----------------------------------------------------------------------------
static const char
rcsid[] = "$Id: i_sound.c 8 2005-07-23 16:44:57Z fraggle $";
rcsid[] = "$Id: i_sound.c 12 2005-07-23 17:21:35Z fraggle $";
#include <stdio.h>
#include <stdlib.h>
@ -153,9 +156,6 @@ int channelhandles[NUM_CHANNELS];
// Used to catch duplicates (like chainsaw).
int channelids[NUM_CHANNELS];
// Pitch to stepping lookup, unused.
int steptable[256];
// Volume lookups.
int vol_lookup[128*256];
@ -414,20 +414,12 @@ void I_SetChannels()
int i;
int j;
int* steptablemid = steptable + 128;
// Okay, reset internal mixing channels to zero.
/*for (i=0; i<NUM_CHANNELS; i++)
{
channels[i] = 0;
}*/
// This table provides step widths for pitch parameters.
// I fail to see that this is currently used.
for (i=-128 ; i<128 ; i++)
steptablemid[i] = (int)(pow(2.0, (i/64.0))*65536.0);
// Generates volume lookup tables
// which also turn the unsigned samples
// into signed samples.
@ -504,8 +496,6 @@ I_StartSound
// Debug.
//fprintf( stderr, "starting sound %d", id );
// Returns a handle (not used).
id = addsfx( id, vol, steptable[pitch], sep );
// fprintf( stderr, "/handle is %d\n", id );