valter/dosbox-staging
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Removed the hardware manager functions.

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@333
This commit is contained in:
Sjoerd van der Berg 2002-10-18 09:03:23 +00:00
parent 97530e28e0
commit 02e888e001
2 changed files with 4 additions and 101 deletions
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54
src/hardware/gameblaster.cpp
View file

@ -36,8 +36,6 @@
#define PI 3.14159265358979323846
#endif
struct CMS {
struct {
Bit32u freq_pos;
@ -157,7 +155,6 @@ static void CMS_CallBack(Bit8u * stream,Bit32u len) {
}
static HWBlock hw_cms;
static bool cms_enabled;
static void CMS_Enable(bool enable) {
@ -178,60 +175,14 @@ static void CMS_Enable(bool enable) {
}
}
static void CMS_InputHandler(char * line) {
bool s_off=ScanCMDBool(line,"OFF");
bool s_on=ScanCMDBool(line,"ON");
char * rem=ScanCMDRemain(line);
if (rem) {
sprintf(line,"Illegal Switch");
return;
}
if (s_on && s_off) {
sprintf(line,"Can't use /ON and /OFF at the same time");
return;
}
if (s_on) {
CMS_Enable(true);
sprintf(line,"Creative Music System has been enabled");
return;
}
if (s_off) {
CMS_Enable(false);
sprintf(line,"Creative Music System has been disabled");
return;
}
return;
}
static void CMS_OutputHandler (char * towrite) {
if(cms_enabled) {
sprintf(towrite,"IO %X",0x220);
} else {
sprintf(towrite,"Disabled");
}
};
void CMS_Init(Section* sec) {
Section_prop * section=static_cast<Section_prop *>(sec);
if(!section->Get_bool("STATUS")) return;
if(!section->Get_bool("cms")) return;
Bits i;
/* Register the Mixer CallBack */
cms_chan=MIXER_AddChannel(CMS_CallBack,CMS_RATE,"CMS");
MIXER_SetMode(cms_chan,MIXER_16STEREO);
MIXER_Enable(cms_chan,false);
/* Register with the hardware setup tool */
hw_cms.dev_name="CMS";
hw_cms.full_name="Creative Music System";
hw_cms.next=0;
hw_cms.help="/ON Enables CMS\n/OFF Disables CMS\n";
hw_cms.get_input=CMS_InputHandler;
hw_cms.show_status=CMS_OutputHandler;
HW_Register(&hw_cms);
CMS_Enable(false);
/* Make the frequency/octave table */
double log_start=log10(27.34375);
double log_add=(log10(54.609375)-log10(27.34375))/256;
@ -254,7 +205,6 @@ void CMS_Init(Section* sec) {
out /= 1.1;
}
}
CMS_Enable(true);
}