luboslenco
125 lines
2.9 KiB
TypeScript
125 lines
2.9 KiB
TypeScript
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///if arm_audio
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type speaker_object_t = {
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base?: object_t;
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data?: speaker_data_t;
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paused?: bool;
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sound?: sound_t;
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channels?: audio_channel_t[];
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volume?: f32;
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};
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function speaker_object_create(data: speaker_data_t): speaker_object_t {
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let raw: speaker_object_t = {};
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raw.paused = false;
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raw.channels = [];
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raw.base = object_create(false);
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raw.base.ext = raw;
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raw.base.ext_type = "speaker_object_t";
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raw.data = data;
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array_push(scene_speakers, raw);
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if (data.sound == "") {
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return raw;
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}
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raw.sound = data_get_sound(data.sound);
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sys_notify_on_next_frame(_speaker_object_create_on_init, raw);
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return raw;
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}
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function _speaker_object_create_on_init(raw: speaker_object_t) {
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if (raw.base.visible && raw.data.play_on_start) {
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speaker_object_play(raw);
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}
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}
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function speaker_object_play(raw: speaker_object_t) {
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if (raw.sound == null || raw.data.muted) {
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return;
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}
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if (raw.paused) {
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for (let i: i32 = 0; i < raw.channels.length; ++i) {
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let c: audio_channel_t = raw.channels[i];
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// audio_play(c);
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}
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raw.paused = false;
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return;
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}
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let channel: audio_channel_t = null; // audio_channel(raw.sound, raw.data.loop, raw.data.stream);
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if (channel != null) {
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array_push(raw.channels, channel);
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if (raw.data.attenuation > 0 && raw.channels.length == 1) {
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sys_notify_on_update(speaker_object_update, raw);
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}
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}
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}
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function speaker_object_pause(raw: speaker_object_t) {
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for (let i: i32 = 0; i < raw.channels.length; ++i) {
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let c: audio_channel_t = raw.channels[i];
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// audio_pause(c);
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}
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raw.paused = true;
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}
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function speaker_object_stop(raw: speaker_object_t) {
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for (let i: i32 = 0; i < raw.channels.length; ++i) {
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let c: audio_channel_t = raw.channels[i];
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// audio_stop(c);
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}
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array_splice(raw.channels, 0, raw.channels.length);
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}
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function speaker_object_update(raw: speaker_object_t) {
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if (raw.paused) {
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return;
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}
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for (let i: i32 = 0; i < raw.channels.length; ++i) {
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let c: audio_channel_t = raw.channels[i];
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// if (c.finished) {
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// array_remove(raw.channels, c);
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// }
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}
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if (raw.channels.length == 0) {
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sys_remove_update(speaker_object_update);
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return;
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}
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if (raw.data.attenuation > 0) {
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let distance: f32 = vec4_dist(mat4_get_loc(scene_camera.base.transform.world), mat4_get_loc(raw.base.transform.world));
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raw.volume = 1.0 / (1.0 + raw.data.attenuation * (distance - 1.0));
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raw.volume *= raw.data.volume;
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}
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else {
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raw.volume = raw.data.volume;
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}
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for (let i: i32 = 0; i < raw.channels.length; ++i) {
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let c: audio_channel_t = raw.channels[i];
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// c.volume = raw.volume;
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}
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}
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function speaker_object_remove(raw: speaker_object_t) {
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speaker_object_stop(raw);
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array_remove(scene_speakers, raw);
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object_remove_super(raw.base);
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}
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function speaker_data_get_raw_by_name(datas: speaker_data_t[], name: string): speaker_data_t {
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if (name == "") {
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return datas[0];
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}
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for (let i: i32 = 0; i < datas.length; ++i) {
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if (datas[i].name == name) {
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return datas[i];
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}
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}
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return null;
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}
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///end
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