jfloat Java_org_fmod_parameters_Example_cGetLoad(JNIEnv *env, jobject thiz)
{
float value;
FMOD_RESULT result = FMOD_OK;
result = FMOD_EventParameter_GetValue(load, &value);
CHECK_RESULT(result);
return value;
}
int main(int argc, char *argv[])
{
FMOD_EVENTSYSTEM *eventsystem;
FMOD_EVENTGROUP *eventgroup;
FMOD_EVENTCATEGORY *mastercategory;
FMOD_EVENT *car;
FMOD_EVENTPARAMETER *rpm;
FMOD_EVENTPARAMETER *load;
FMOD_RESULT result;
int key;
float rpm_val, rpm_min, rpm_max, rpm_increment, load_val, load_min, load_max, load_increment;
printf("======================================================================\n");
printf("Parameters Example. Copyright (c) Firelight Technologies 2004-2015.\n");
printf("==============================-------=================================\n");
printf("This demonstrates the use of FMOD event parameters. It simply plays an\n");
printf("event, retrieves the parameters and allows the user to adjust them.\n");
printf("======================================================================\n\n");
ERRCHECK(result = FMOD_EventSystem_Create(&eventsystem));
ERRCHECK(result = FMOD_EventSystem_Init(eventsystem, 64, FMOD_INIT_NORMAL, 0, FMOD_EVENT_INIT_NORMAL));
ERRCHECK(result = FMOD_EventSystem_SetMediaPath(eventsystem, "..\\media\\"));
ERRCHECK(result = FMOD_EventSystem_Load(eventsystem, "examples.fev", 0, 0));
ERRCHECK(result = FMOD_EventSystem_GetGroup(eventsystem, "examples/AdvancedTechniques", FMOD_EVENT_DEFAULT, &eventgroup));
ERRCHECK(result = FMOD_EventGroup_GetEvent(eventgroup, "car", FMOD_EVENT_DEFAULT, &car));
ERRCHECK(result = FMOD_EventSystem_GetCategory(eventsystem, "master", &mastercategory));
ERRCHECK(result = FMOD_Event_GetParameter(car, "load", &load));
ERRCHECK(result = FMOD_EventParameter_GetRange(load, &load_min, &load_max));
ERRCHECK(result = FMOD_EventParameter_SetValue(load, load_max));
ERRCHECK(result = FMOD_Event_GetParameterByIndex(car, 0, &rpm));
ERRCHECK(result = FMOD_EventParameter_GetRange(rpm, &rpm_min, &rpm_max));
ERRCHECK(result = FMOD_EventParameter_SetValue(rpm, 1000.0f));
ERRCHECK(result = FMOD_Event_Start(car));
printf("======================================================================\n");
printf("Press '<' or ',' to decrease RPM\n");
printf("Press '>' or '.' to increase RPM\n");
printf("Press '-' or '_' to decrease load\n");
printf("Press '+' or '=' to increase load\n");
printf("Press ESC to quit\n");
printf("======================================================================\n");
rpm_increment = (rpm_max - rpm_min) / (float)UPDATE_INTERVAL;
ERRCHECK(result = FMOD_EventParameter_GetValue(rpm, &rpm_val));
load_increment = (load_max - load_min) / (float)UPDATE_INTERVAL;
ERRCHECK(result = FMOD_EventParameter_GetValue(load, &load_val));
key = 0;
do
{
if (_kbhit())
{
key = _getch();
if (key == '<' || key == ',')
{
rpm_val -= rpm_increment;
if (rpm_val < rpm_min)
{
rpm_val = rpm_min;
}
ERRCHECK(result = FMOD_EventParameter_SetValue(rpm, rpm_val));
}
else if (key == '>' || key == '.')
{
rpm_val += rpm_increment;
if (rpm_val > rpm_max)
{
rpm_val = rpm_max;
}
ERRCHECK(result = FMOD_EventParameter_SetValue(rpm, rpm_val));
}
if (key == '-' || key == '_')
{
load_val -= load_increment;
if (load_val < load_min)
{
load_val = load_min;
}
ERRCHECK(result = FMOD_EventParameter_SetValue(load, load_val));
}
else if (key == '+' || key == '=')
{
load_val += load_increment;
if (load_val > load_max)
{
load_val = load_max;
}
ERRCHECK(result = FMOD_EventParameter_SetValue(load, load_val));
}
else if (key == ' ')
{
int paused;
ERRCHECK(result = FMOD_EventCategory_GetPaused(mastercategory, &paused));
paused = !paused;
ERRCHECK(result = FMOD_EventCategory_SetPaused(mastercategory, paused));
}
}
ERRCHECK(result = FMOD_EventSystem_Update(eventsystem));
Sleep(15);
printf("RPM = %.4f, load = %.4f \r", rpm_val, load_val);
} while (key != 27);
ERRCHECK(result = FMOD_EventGroup_FreeEventData(eventgroup, 0, 1));
ERRCHECK(result = FMOD_EventSystem_Release(eventsystem));
return 0;
}
int main(int argc, char *argv[])
{
FMOD_EVENTSYSTEM *eventsystem;
FMOD_EVENT *event;
FMOD_EVENTPARAMETER *param00;
FMOD_RESULT result;
int key;
float param00_val, param00_min, param00_max, param00_increment;
printf("======================================================================\n");
printf("Effects Example. Copyright (c) Firelight Technologies 2004-2011.\n");
printf("==============================-------=================================\n");
printf("This demonstrates the use of FMOD event effects. It simply plays an\n");
printf("event with effects applied and allows the user to adjust the parameters.\n");
printf("======================================================================\n\n");
ERRCHECK(result = FMOD_EventSystem_Create(&eventsystem));
ERRCHECK(result = FMOD_EventSystem_Init(eventsystem, 64, FMOD_INIT_NORMAL, 0, FMOD_EVENT_INIT_NORMAL));
ERRCHECK(result = FMOD_EventSystem_SetMediaPath(eventsystem, "..\\media\\"));
ERRCHECK(result = FMOD_EventSystem_Load(eventsystem,"examples.fev", 0, 0));
ERRCHECK(result = FMOD_EventSystem_GetEvent(eventsystem, "examples/FeatureDemonstration/Effects/PropertyAutomationEffectEnvelope", FMOD_EVENT_DEFAULT, &event));
ERRCHECK(result = FMOD_Event_GetParameter(event, "param00", ¶m00));
ERRCHECK(result = FMOD_EventParameter_GetRange(param00, ¶m00_min, ¶m00_max));
ERRCHECK(result = FMOD_EventParameter_SetValue(param00, 0.0f));
ERRCHECK(result = FMOD_Event_Start(event));
printf("======================================================================\n");
printf("Press '<' or ',' to decrease param00\n");
printf("Press '>' or '.' to increase param00\n");
printf("Press ESC to quit\n");
printf("======================================================================\n");
printf("\n");
param00_increment = (param00_max - param00_min) / UPDATE_INTERVAL;
ERRCHECK(result = FMOD_EventParameter_GetValue(param00, ¶m00_val));
key = 0;
do
{
if (_kbhit())
{
key = _getch();
if (key == '<' || key == ',')
{
param00_val -= param00_increment;
if (param00_val < param00_min)
{
param00_val = param00_min;
}
ERRCHECK(result = FMOD_EventParameter_SetValue(param00, param00_val));
}
else if (key == '>' || key == '.')
{
param00_val += param00_increment;
if (param00_val > param00_max)
{
param00_val = param00_max;
}
ERRCHECK(result = FMOD_EventParameter_SetValue(param00, param00_val));
}
}
ERRCHECK(result = FMOD_EventSystem_Update(eventsystem));
Sleep(15);
printf("param00 = %.4f \r", param00_val);
} while (key != 27);
ERRCHECK(result = FMOD_EventSystem_Release(eventsystem));
return 0;
}
