mirror of
https://github.com/Gigaslav/HL2Overcharged.git
synced 2026-09-04 11:44:45 +03:00
335 lines
10 KiB
C++
335 lines
10 KiB
C++
/*===============================================================================================
|
|
Effects Example
|
|
Copyright (c), Firelight Technologies Pty, Ltd 2004-2016.
|
|
|
|
This example shows how to apply some of the built in software effects to sounds.
|
|
This example filters the global mix. All software sounds played here would be filtered in the
|
|
same way.
|
|
To filter per channel, and not have other channels affected, simply replace system->addDSP with
|
|
channel->addDSP.
|
|
Note in this example you don't have to add and remove units each time, you could simply add them
|
|
all at the start then use DSP::setActive to toggle them on and off.
|
|
===============================================================================================*/
|
|
#include <windows.h>
|
|
#include <stdio.h>
|
|
#include <conio.h>
|
|
|
|
#include "../../api/inc/fmod.hpp"
|
|
#include "../../api/inc/fmod_dsp.h"
|
|
#include "../../api/inc/fmod_errors.h"
|
|
|
|
void ERRCHECK(FMOD_RESULT result)
|
|
{
|
|
if (result != FMOD_OK)
|
|
{
|
|
printf("FMOD error! (%d) %s\n", result, FMOD_ErrorString(result));
|
|
exit(-1);
|
|
}
|
|
}
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
{
|
|
FMOD::System *system = 0;
|
|
FMOD::Sound *sound = 0;
|
|
FMOD::Channel *channel = 0;
|
|
FMOD::DSP *dsplowpass = 0;
|
|
FMOD::DSP *dsphighpass = 0;
|
|
FMOD::DSP *dspecho = 0;
|
|
FMOD::DSP *dspflange = 0;
|
|
FMOD::DSP *dspdistortion = 0;
|
|
FMOD::DSP *dspchorus = 0;
|
|
FMOD::DSP *dspparameq = 0;
|
|
FMOD_RESULT result;
|
|
int key;
|
|
unsigned int version;
|
|
|
|
/*
|
|
Create a System object and initialize.
|
|
*/
|
|
result = FMOD::System_Create(&system);
|
|
ERRCHECK(result);
|
|
|
|
result = system->getVersion(&version);
|
|
ERRCHECK(result);
|
|
|
|
if (version < FMOD_VERSION)
|
|
{
|
|
printf("Error! You are using an old version of FMOD %08x. This program requires %08x\n", version, FMOD_VERSION);
|
|
return 0;
|
|
}
|
|
|
|
result = system->init(32, FMOD_INIT_NORMAL, 0);
|
|
ERRCHECK(result);
|
|
|
|
result = system->createSound("../media/drumloop.wav", FMOD_SOFTWARE, 0, &sound);
|
|
ERRCHECK(result);
|
|
|
|
printf("===================================================================\n");
|
|
printf("Effects Example. Copyright (c) Firelight Technologies 2004-2016.\n");
|
|
printf("===================================================================\n");
|
|
printf("\n");
|
|
printf("Press SPACE to paused/unpause sound.\n");
|
|
printf("Press 1 to toggle dsplowpass effect.\n");
|
|
printf("Press 2 to toggle dsphighpass effect.\n");
|
|
printf("Press 3 to toggle dspecho effect.\n");
|
|
printf("Press 4 to toggle dspflange effect.\n");
|
|
printf("Press 5 to toggle dspdistortion effect.\n");
|
|
printf("Press 6 to toggle dspchorus effect.\n");
|
|
printf("Press 7 to toggle dspparameq effect.\n");
|
|
printf("Press 'Esc' to quit\n");
|
|
printf("\n");
|
|
|
|
result = system->playSound(FMOD_CHANNEL_FREE, sound, false, &channel);
|
|
ERRCHECK(result);
|
|
|
|
/*
|
|
Create some effects to play with.
|
|
*/
|
|
result = system->createDSPByType(FMOD_DSP_TYPE_LOWPASS, &dsplowpass);
|
|
ERRCHECK(result);
|
|
result = system->createDSPByType(FMOD_DSP_TYPE_HIGHPASS, &dsphighpass);
|
|
ERRCHECK(result);
|
|
result = system->createDSPByType(FMOD_DSP_TYPE_ECHO, &dspecho);
|
|
ERRCHECK(result);
|
|
result = system->createDSPByType(FMOD_DSP_TYPE_FLANGE, &dspflange);
|
|
ERRCHECK(result);
|
|
result = system->createDSPByType(FMOD_DSP_TYPE_DISTORTION, &dspdistortion);
|
|
ERRCHECK(result);
|
|
result = system->createDSPByType(FMOD_DSP_TYPE_CHORUS, &dspchorus);
|
|
ERRCHECK(result);
|
|
result = system->createDSPByType(FMOD_DSP_TYPE_PARAMEQ, &dspparameq);
|
|
ERRCHECK(result);
|
|
|
|
/*
|
|
Main loop.
|
|
*/
|
|
do
|
|
{
|
|
if (_kbhit())
|
|
{
|
|
key = _getch();
|
|
|
|
switch (key)
|
|
{
|
|
case ' ' :
|
|
{
|
|
bool paused;
|
|
|
|
channel->getPaused(&paused);
|
|
ERRCHECK(result);
|
|
|
|
paused = !paused;
|
|
|
|
result = channel->setPaused(paused);
|
|
ERRCHECK(result);
|
|
break;
|
|
}
|
|
case '1' :
|
|
{
|
|
bool active;
|
|
|
|
result = dsplowpass->getActive(&active);
|
|
ERRCHECK(result);
|
|
|
|
if (active)
|
|
{
|
|
result = dsplowpass->remove();
|
|
ERRCHECK(result);
|
|
}
|
|
else
|
|
{
|
|
result = system->addDSP(dsplowpass, 0);
|
|
ERRCHECK(result);
|
|
}
|
|
break;
|
|
}
|
|
case '2' :
|
|
{
|
|
bool active;
|
|
|
|
result = dsphighpass->getActive(&active);
|
|
ERRCHECK(result);
|
|
|
|
if (active)
|
|
{
|
|
result = dsphighpass->remove();
|
|
ERRCHECK(result);
|
|
}
|
|
else
|
|
{
|
|
result = system->addDSP(dsphighpass, 0);
|
|
ERRCHECK(result);
|
|
}
|
|
break;
|
|
}
|
|
case '3' :
|
|
{
|
|
bool active;
|
|
|
|
result = dspecho->getActive(&active);
|
|
ERRCHECK(result);
|
|
|
|
if (active)
|
|
{
|
|
result = dspecho->remove();
|
|
ERRCHECK(result);
|
|
}
|
|
else
|
|
{
|
|
result = system->addDSP(dspecho, 0);
|
|
ERRCHECK(result);
|
|
|
|
result = dspecho->setParameter(FMOD_DSP_ECHO_DELAY, 50.0f);
|
|
ERRCHECK(result);
|
|
}
|
|
break;
|
|
}
|
|
case '4' :
|
|
{
|
|
bool active;
|
|
|
|
result = dspflange->getActive(&active);
|
|
ERRCHECK(result);
|
|
|
|
if (active)
|
|
{
|
|
result = dspflange->remove();
|
|
ERRCHECK(result);
|
|
}
|
|
else
|
|
{
|
|
result = system->addDSP(dspflange, 0);
|
|
ERRCHECK(result);
|
|
}
|
|
break;
|
|
}
|
|
case '5' :
|
|
{
|
|
bool active;
|
|
|
|
result = dspdistortion->getActive(&active);
|
|
ERRCHECK(result);
|
|
|
|
if (active)
|
|
{
|
|
result = dspdistortion->remove();
|
|
ERRCHECK(result);
|
|
}
|
|
else
|
|
{
|
|
result = system->addDSP(dspdistortion, 0);
|
|
ERRCHECK(result);
|
|
|
|
result = dspdistortion->setParameter(FMOD_DSP_DISTORTION_LEVEL, 0.8f);
|
|
ERRCHECK(result);
|
|
}
|
|
break;
|
|
}
|
|
case '6' :
|
|
{
|
|
bool active;
|
|
|
|
result = dspchorus->getActive(&active);
|
|
ERRCHECK(result);
|
|
|
|
if (active)
|
|
{
|
|
result = dspchorus->remove();
|
|
ERRCHECK(result);
|
|
}
|
|
else
|
|
{
|
|
result = system->addDSP(dspchorus, 0);
|
|
ERRCHECK(result);
|
|
}
|
|
break;
|
|
}
|
|
case '7' :
|
|
{
|
|
bool active;
|
|
|
|
result = dspparameq->getActive(&active);
|
|
ERRCHECK(result);
|
|
|
|
if (active)
|
|
{
|
|
result = dspparameq->remove();
|
|
ERRCHECK(result);
|
|
}
|
|
else
|
|
{
|
|
result = system->addDSP(dspparameq, 0);
|
|
ERRCHECK(result);
|
|
|
|
result = dspparameq->setParameter(FMOD_DSP_PARAMEQ_CENTER, 5000.0f);
|
|
ERRCHECK(result);
|
|
result = dspparameq->setParameter(FMOD_DSP_PARAMEQ_GAIN, 0.0f);
|
|
ERRCHECK(result);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
system->update();
|
|
|
|
{
|
|
bool paused = 0;
|
|
bool dsplowpass_active;
|
|
bool dsphighpass_active;
|
|
bool dspecho_active;
|
|
bool dspflange_active;
|
|
bool dspdistortion_active;
|
|
bool dspchorus_active;
|
|
bool dspparameq_active;
|
|
|
|
dsplowpass ->getActive(&dsplowpass_active);
|
|
dsphighpass ->getActive(&dsphighpass_active);
|
|
dspecho ->getActive(&dspecho_active);
|
|
dspflange ->getActive(&dspflange_active);
|
|
dspdistortion->getActive(&dspdistortion_active);
|
|
dspchorus ->getActive(&dspchorus_active);
|
|
dspparameq ->getActive(&dspparameq_active);
|
|
|
|
if (channel)
|
|
{
|
|
result = channel->getPaused(&paused);
|
|
if ((result != FMOD_OK) && (result != FMOD_ERR_INVALID_HANDLE) && (result != FMOD_ERR_CHANNEL_STOLEN))
|
|
{
|
|
ERRCHECK(result);
|
|
}
|
|
}
|
|
|
|
printf("%s : lowpass[%c] highpass[%c] echo[%c] flange[%c] dist[%c] chorus[%c] parameq[%c]\r",
|
|
paused ? "Paused " : "Playing",
|
|
dsplowpass_active ? 'x' : ' ',
|
|
dsphighpass_active ? 'x' : ' ',
|
|
dspecho_active ? 'x' : ' ',
|
|
dspflange_active ? 'x' : ' ',
|
|
dspdistortion_active ? 'x' : ' ',
|
|
dspchorus_active ? 'x' : ' ',
|
|
dspparameq_active ? 'x' : ' ');
|
|
}
|
|
|
|
Sleep(10);
|
|
|
|
} while (key != 27);
|
|
|
|
printf("\n");
|
|
|
|
/*
|
|
Shut down
|
|
*/
|
|
result = sound->release();
|
|
ERRCHECK(result);
|
|
result = system->close();
|
|
ERRCHECK(result);
|
|
result = system->release();
|
|
ERRCHECK(result);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|