ecspresso/dist/plugins/audio/audio.js

A minimal Entity-Component-System library for typescript and javascript.

var A=((Q)=>typeof require<"u"?require:typeof Proxy<"u"?new Proxy(Q,{get:($,Y)=>(typeof require<"u"?require:$)[Y]}):Q)(function(Q){if(typeof require<"u")return require.apply(this,arguments);throw Error('Dynamic require of "'+Q+'" is not supported')});import{definePlugin as B}from"ecspresso";function I(Q){return Object.freeze(Q)}function S(Q,$,Y){return{audioSource:{sound:Q,channel:$,volume:Y?.volume??1,loop:Y?.loop??!1,autoRemove:Y?.autoRemove??!1,playing:!1,_soundId:-1}}}function f(Q,$){return()=>import("howler").then(({Howl:Y})=>new Promise((T,H)=>{let Z,K=!1;if(Z=new Y({src:Array.isArray(Q)?Q:[Q],html5:$?.html5??!1,preload:$?.preload??!0,onload:()=>{K=!0,T(Z)},onloaderror:(U,G)=>H(G instanceof Error?G:Error(String(G)))}),!K&&Z.state?.()==="loaded")T(Z)}))}function w(Q){let{channels:$,systemGroup:Y="audio",priority:T=0,phase:H="update"}=Q,Z=new Map,K=new Map,U=new Map,G=1,j=!1,N=[];for(let[z,q]of Object.entries($))Z.set(z,q.volume),N.push(z);let P=N[0];function E(z,q){if(j)return 0;let F=Z.get(q)??1;return z*F*G}function R(z){for(let F of K.values()){if(F.channel!==z)continue;F.howl.volume(E(F.individualVolume,z),F.soundId)}let q=U.get(z);if(q)q.howl.volume(E(q.individualVolume,z),q.soundId)}function W(){for(let z of N)R(z)}function b(z){let q=K.get(z);if(!q)return;q.howl.stop(z),K.delete(z)}let k=null,D=null,O={play(z,q){if(!D)return-1;let F=q?.channel??P,X=q?.volume??1,L=q?.loop??!1,M=D(z);M.volume(E(X,F)),M.loop(L);let J=M.play(),_={howl:M,soundId:J,channel:F,individualVolume:X,assetKey:z,entityId:-1};return K.set(J,_),M.once("end",()=>{K.delete(J),k?.publish("soundEnded",{entityId:-1,soundId:J,sound:z})},J),J},stop(z){b(z)},playMusic(z,q){if(!D)return;let F=q?.channel??P,X=q?.volume??1,L=q?.loop??!0,M=U.get(F);if(M)M.howl.stop(M.soundId),K.delete(M.soundId);let J=D(z);J.volume(E(X,F)),J.loop(L);let _=J.play(),x={howl:J,soundId:_,channel:F,individualVolume:X,assetKey:z};U.set(F,x),K.set(_,{...x,entityId:-1}),J.once("end",()=>{if(K.delete(_),U.get(F)?.soundId===_)U.delete(F)},_)},stopMusic(z){if(z!==void 0){let q=U.get(z);if(q)q.howl.stop(q.soundId),K.delete(q.soundId),U.delete(z)}else for(let[q,F]of U)F.howl.stop(F.soundId),K.delete(F.soundId),U.delete(q)},pauseMusic(z){if(z!==void 0){let q=U.get(z);if(q)q.howl.pause(q.soundId)}else for(let q of U.values())q.howl.pause(q.soundId)},resumeMusic(z){if(z!==void 0){let q=U.get(z);if(q)q.howl.play(q.soundId)}else for(let q of U.values())q.howl.play(q.soundId)},setChannelVolume(z,q){Z.set(z,q),R(z)},getChannelVolume(z){return Z.get(z)??1},setMasterVolume(z){G=z,W()},getMasterVolume(){return G},mute(){j=!0,W()},unmute(){j=!1,W()},toggleMute(){j=!j,W()},isMuted(){return j}};return B("audio").withComponentTypes().withEventTypes().withResourceTypes().withLabels().withGroups().withReactiveQueryNames().install((z)=>{z.addResource("audioState",O),z.registerDispose("audioSource",({value:q})=>{if(q._soundId!==-1)b(q._soundId)}),z.addSystem("audio-sync").setPriority(T).inPhase(H).inGroup(Y).setOnInitialize((q)=>{k=q.eventBus;let F=q.tryGetResource("$assets");if(F)D=(X)=>F.get(X);q.addReactiveQuery("audio-sources",{with:["audioSource"],onEnter:(X)=>{let L=X.components.audioSource;if(!D)return;if(L._soundId!==-1)return;let M=D(L.sound);M.volume(E(L.volume,L.channel)),M.loop(L.loop);let J=M.play();L._soundId=J,L.playing=!0;let _={howl:M,soundId:J,channel:L.channel,individualVolume:L.volume,assetKey:L.sound,entityId:X.id};K.set(J,_),M.once("end",()=>{if(K.delete(J),L.playing=!1,k?.publish("soundEnded",{entityId:X.id,soundId:J,sound:L.sound}),L.autoRemove)q.commands.removeEntity(X.id)},J)},onExit:(X)=>{}})}).setEventHandlers({playSound({data:q,ecs:F}){F.getResource("audioState").play(q.sound,{channel:q.channel,volume:q.volume,loop:q.loop})},stopMusic({data:q,ecs:F}){F.getResource("audioState").stopMusic(q.channel)}}).setOnDetach(()=>{for(let q of K.values())q.howl.stop(q.soundId);K.clear(),U.clear(),k=null,D=null})})}function v(Q){return{createAudioSource:S}}export{f as loadSound,I as defineAudioChannels,S as createAudioSource,w as createAudioPlugin,v as createAudioHelpers};

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