void setupEvent(FMOD_EVENT *event) { FMOD_RESULT result; FMOD_EVENTPARAMETER *param; FMOD_VECTOR pos = {0, 0, g_distance}; ERRCHECK(result = FMOD_Event_Set3DAttributes(event, &pos, 0, 0)); ERRCHECK(result = FMOD_Event_GetParameter(event, "sound", ¶m)); ERRCHECK(result = FMOD_EventParameter_SetValue(param, g_sound)); }
void Java_org_fmod_parameters_Example_cBegin(JNIEnv *env, jobject thiz) { FMOD_RESULT result = FMOD_OK; result = FMOD_EventSystem_Create(&gEventSystem); CHECK_RESULT(result); result = FMOD_EventSystem_Init(gEventSystem, 64, FMOD_INIT_NORMAL, 0, FMOD_EVENT_INIT_NORMAL); CHECK_RESULT(result); result = FMOD_EventSystem_SetMediaPath(gEventSystem, "/sdcard/fmod/"); CHECK_RESULT(result); result = FMOD_EventSystem_Load(gEventSystem, "examples.fev", 0, 0); CHECK_RESULT(result); result = FMOD_EventSystem_GetGroup(gEventSystem, "examples/AdvancedTechniques", 0, &gEventGroup); CHECK_RESULT(result); result = FMOD_EventGroup_GetEvent(gEventGroup, "car", FMOD_EVENT_DEFAULT, &car); CHECK_RESULT(result); result = FMOD_EventSystem_GetCategory(gEventSystem, "master", &gMasterCategory); CHECK_RESULT(result); result = FMOD_Event_GetParameter(car, "load", &load); CHECK_RESULT(result); result = FMOD_EventParameter_GetRange(load, &loadMin, &loadMax); CHECK_RESULT(result); result = FMOD_EventParameter_SetValue(load, loadMax); CHECK_RESULT(result); result = FMOD_Event_GetParameterByIndex(car, 0, &rpm); CHECK_RESULT(result); result = FMOD_EventParameter_GetRange(rpm, &rpmMin, &rpmMax); CHECK_RESULT(result); result = FMOD_EventParameter_SetValue(rpm, 1000.0f); CHECK_RESULT(result); result = FMOD_Event_Start(car); CHECK_RESULT(result); }
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; }
int main(int argc, char *argv[]) { FMOD_RESULT result; FMOD_EVENTSYSTEM *eventsystem; FMOD_EVENTGROUP *eventgroup; FMOD_EVENT *event; int key; enum { StealOldest, StealNewest, StealQuietest, JustFail, JustFailIfQuietest } event_behaviour = StealOldest; 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, (char *)MEDIA_PATH)); ERRCHECK(result = FMOD_EventSystem_Load(eventsystem, "examples.fev", 0, 0)); ERRCHECK(result = FMOD_EventSystem_GetGroup(eventsystem, "examples/FeatureDemonstration/MaxPlayback", FMOD_EVENT_DEFAULT, &eventgroup)); ERRCHECK(result); printf("======================================================================\n"); printf("Max Playbacks Example. Copyright (c) Firelight Technologies 2004-2014.\n"); printf("----------------------------------------------------------------------\n"); printf("Press '1' to select 'Steal oldest' behaviour\n"); printf("Press '2' to select 'Steal newest' behaviour\n"); printf("Press '3' to select 'Steal quietest' behaviour\n"); printf("Press '4' to select 'Just fail' behaviour\n"); printf("Press '5' to select 'Just fail if quietest' behaviour\n"); printf("Press Space to start an event\n"); printf("Press 's' to stop all events\n"); printf("Press '>' to increase event distance\n"); printf("Press '<' to decrease event distance\n"); printf("Press ESC to quit\n"); printf("======================================================================\n"); key = 0; do { if (_kbhit()) { char *name; key = _getch(); switch(key) { case '1' : // 'Steal oldest' event_behaviour = StealOldest; stopAllEvents(eventgroup); break; case '2' : // 'Steal newest' event_behaviour = StealNewest; stopAllEvents(eventgroup); break; case '3' : // 'Steal quietest' event_behaviour = StealQuietest; stopAllEvents(eventgroup); break; case '4' : // 'Just fail' event_behaviour = JustFail; stopAllEvents(eventgroup); break; case '5' : // 'Just fail if quietest' event_behaviour = JustFailIfQuietest; stopAllEvents(eventgroup); break; case ' ' : // Play an event switch(event_behaviour) { case StealOldest : name = "MaxPlay-StealOldest"; break; case StealNewest : name = "MaxPlay-StealNewest"; break; case StealQuietest : name = "MaxPlay-StealQuietest"; break; case JustFail : name = "MaxPlay-JustFail"; break; case JustFailIfQuietest : name = "MaxPlay-JustFailIfQuietest"; break; } // Clear the line printf("%79s\r", " "); if (event_behaviour == JustFailIfQuietest) { /* The 'Just fail if quietest' behaviour calculates the expected volume of the event based on the properties of the info-only event, so we have to get the info-only event first and set it up appropriately. */ // get the info-only event to set up for volume calculation ERRCHECK(result = FMOD_EventGroup_GetEvent(eventgroup, name, FMOD_EVENT_INFOONLY, &event)); /* set the desired properties on the info-only event Notes: - distances below the event's 3D Min Distance all give the same volume; in this case, getEvent will just fail - we could set other volume-affecting properties here as well (e.g. orientation if the event has a falloff cone) */ setupEvent(event); // attempt to get a real event instance result = FMOD_EventGroup_GetEvent(eventgroup, name, FMOD_EVENT_DEFAULT, &event); if (result == FMOD_OK) { FMOD_EVENTPARAMETER *param; printf("getEvent(\"%s\") succeeded\n", name); /* we don't need to set the position of the instance, as it is copied from the info-only event, but we do need to set the parameter value. */ ERRCHECK(result = FMOD_Event_GetParameter(event, "sound", ¶m)); ERRCHECK(result = FMOD_EventParameter_SetValue(param, g_sound)); ERRCHECK(result = FMOD_Event_Start(event)); } else { printf("getEvent(\"%s\") failed\n", name); } } else { result = FMOD_EventGroup_GetEvent(eventgroup, name, FMOD_EVENT_DEFAULT, &event); if (result == FMOD_OK) { printf("getEvent(\"%s\") succeeded\n", name); setupEvent(event); ERRCHECK(result = FMOD_Event_Start(event)); } else { printf("getEvent(\"%s\") failed\n", name); } } ++g_sound; if(g_sound > 3) { g_sound = 0; } break; case 's' : stopAllEvents(eventgroup); break; case '>' : case '.' : g_distance += 0.1f; break; case '<' : case ',' : g_distance -= 0.1f; g_distance = (g_distance < 0.0f) ? 0.0f : g_distance; break; } switch(event_behaviour) { case StealOldest: name = "Steal oldest"; break; case StealNewest: name = "Steal newest"; break; case StealQuietest: name = "Steal quietest"; break; case JustFail: name = "Just fail"; break; case JustFailIfQuietest: name = "Just fail if quietest"; break; } printf("Sound = %1.0f, Distance = %4.1f, Behaviour = %-25s\r", g_sound, g_distance, name); } ERRCHECK(result = FMOD_EventSystem_Update(eventsystem)); Sleep(10); } while (key != 27); ERRCHECK(result = FMOD_EventSystem_Unload(eventsystem)); ERRCHECK(result = FMOD_EventSystem_Release(eventsystem)); return 0; }