TUTORIAL 2 - Cryoscalpel

document.addEventListener('keydown', function(e){
    if(e.code == "ShiftLeft"){
        window.aimbot = true;
    }
});

document.addEventListener('keyup', function(e){
    if(e.code == "ShiftLeft"){
        window.aimbot = false;
    }
});

window.aimbot = false;

window.calcAngle =function(us, them){
    if(!us.x){
        return [0,0]
    }
    var dx = us.x-them.x;
    var dy = us.y-them.y;
    var dz = us.z-them.z;
    var pitch_radi = (Math.atan2(dy, Math.sqrt(dx*dx+dz*dz)));
    var yaw_radi = -1*(Math.atan2(dz,dx)-1.57)
    if(dy >= 0){
        yaw_radi += Math.PI;
    }else{
        yaw_radi -= Math.PI;
    }
    return [pitch_radi, yaw_radi]
}

window.getDist = function(us,them){
    return Math.sqrt(   (us.x-them.x)**2 + (us.y-them.y)**2 + (us.z-them.z)**2  )
}

function simpleStringify (object){
    var simpleObject = {};
    for (var prop in object ){
        if (!object.hasOwnProperty(prop)){
            continue;
        }
        if (typeof(object[prop]) == 'object'){
            continue;
        }
        if (typeof(object[prop]) == 'function'){
            continue;
        }
        simpleObject[prop] = object[prop];
    }
    return JSON.stringify(simpleObject);
};

window.getNearest = function(us, them){
    let near = {player:null,dist:null};
    for(var c in them){
        let player = them[c];
        if(player){
            console.log(simpleStringify(player))
            if(player.id != us.id && player.hp > 0){
                let dist_ = getDist(us,player);
                if(!near.player || dist_ < near.dist){
                    near.player = player;
                    near.dist = dist_;
                }
            }
        }
    }
    return near.player;
}

window.aimBot = function(us,them){
    let playerNear = getNearest(us,them)
    let angle = calcAngle(us,playerNear)
    return angle;
}

/* heres the hook
//184935 e.runRenderLoop((function()
            if(aimbot){
                let a_ = aimBot(dr, xr);
                if(a_[0] && a_[1]){
                    dr.pitch = a_[0];
                    dr.yaw = a_[1];
                }
            }
*/