AdrianArroyoCalle/gajse

function degToRad(deg)
{
    return deg * Math.PI / 180;
}
module.exports={
    conf: "",
    renderer: "",
    camera: "",
    scene: "",
    loadingBox: "",
    mesh: "",
    characters: "",
    input: "",
    clock: "",
    neck: "",
    audio: "",
    sceneScript: "",
    protogoro: "",
    storage: "",
    startLoop: function(rend, sc, cam, loadBox, data, inp){
        var THREE=require("three");
        var audio=require("./gajse-audio");
        var api=require("./gajse-api");
        var storage=require("./gajse-slim-storage");
        this.storage=storage;
        this.audio=audio;
        this.audio.enableAudio(data.resources.audio);
        this.conf=data;
        this.renderer=rend;
        this.scene=sc;
        this.camera=cam;
        this.loadingBox=loadBox;
        this.input=inp;
        this.input.enableInput();
        this.clock=new THREE.Clock();
        this.neck=new THREE.Object3D();
        this.neck.rotateOnAxis(new THREE.Vector3(1,0,0),degToRad(90));
        this.neck.up=new THREE.Vector3(0,0,1);
        this.neck.position.z;
        this.neck.position.y;
        this.neck.add(this.camera);
        this.scene.add(this.neck);
        /* LOAD RESOURCES */
        var resInit=false;
        storage.init(this.conf.resources,function(){
            console.log("CHANGING TO DEFAULT SCENE");
            var xhr=new XMLHttpRequest();
            xhr.open("GET",this.conf.resources.scenes+"main.json");
            xhr.responseType="json";
            xhr.addEventListener("load",function(){
                var event=new CustomEvent("GAJSE_LoadScene",{"detail": {"file": xhr.response.script}});
                document.dispatchEvent(event);
            });
            xhr.send();
        }.bind(this));
        /* FUNCTION TO LOAD SCENES */
        document.addEventListener("GAJSE_LoadScene",function(evt){
            if(this.sceneScript!="")
                document.head.removeChild(this.sceneScript);            
            this.sceneScript=document.createElement("script");
            this.sceneScript.type="text/javascript";
            this.sceneScript.src=this.conf.resources.scenes+evt.detail.file+"?timestamp="+new Date().getTime();
            document.head.appendChild(this.sceneScript);
            this.sceneScript.addEventListener("load",function(){
                this.protogoro="";
                this.scene=new THREE.Scene();
                sceneSetup();
                this.scene.add(this.neck);
            }.bind(this));
        }.bind(this));
        /* FUNCTION TO ADD MESH */
        document.addEventListener("GAJSE_PushMesh",function(evt){
            evt.detail.mesh.position=evt.detail.position;
            this.scene.add(evt.detail.mesh);
        }.bind(this));
        document.addEventListener("GAJSE_PushProtogoro",function(evt){
            this.protogoro=evt.detail.protogoro;
            this.protogoro.position.set(0,0,0);
            this.scene.add(this.protogoro);
        }.bind(this));
        
        
        /* START LOOP */
        requestAnimationFrame(this.loop.bind(this));
    },
    loop: function(){
        var THREE=require("three");
        var collider=require("./gajse-collision");
        var delta=this.clock.getDelta();
        if(this.loadingBox!="")
        {
            this.loadingBox.rotation.x+=1.0*delta;
            this.loadingBox.rotation.y+=2.0*delta;
        }
        collider.refresh(this.camera.position,this.scene.children);
            
        /* INPUT */
        if(this.input.getInput().KEY_A===true && collider.getMovements().LEFT===true)
        {
            this.camera.position.x-=1.0*delta;
        }
        if(this.input.getInput().KEY_D===true && collider.getMovements().RIGHT===true)
        {
            this.camera.position.x+=1.0*delta;
        }
        if(this.input.getInput().KEY_S===true && collider.getMovements().BACK===true)
        {
            this.camera.position.z+=1.0*delta;
        }
        if(this.input.getInput().KEY_W===true && collider.getMovements().GO===true)
        {
            this.camera.position.z-=1.0*delta;
        }
        if(this.input.getInput().KEY_Q===true)
            this.neck.rotation.y+=degToRad(45*delta);
        if(this.input.getInput().KEY_E===true)
            this.neck.rotation.y-=degToRad(45*delta);
        
        /* POSITIONAL AUDIO */
        this.audio.setAudioPosition(this.camera.position);
        /* RENDER */
        this.renderer.render(this.scene,this.camera);
        requestAnimationFrame(this.loop.bind(this));
    }
};