Enemy Move test code (not working)

update ()
    {

/*
    Phaser.Utils.Array.Each(
            ghostg.getChildren(),
            this.physics.moveToObject,
            this.physics,
            ball, 55);
    */

    Phaser.Utils.Array.Each(
            ghostg.getChildren(),
            ghostGrid,
            this);

        function ghostGrid(g){
            var gtilex=Phaser.Math.FloorTo(g.x/16);
            var gtiley=Phaser.Math.FloorTo(g.y/16);
            entityMap.putTileAt(1, gtilex, gtiley);
        }

            Phaser.Utils.Array.Each(
            ghostg.getChildren(),
            ghostMoveCheck,
            this);

        function ghostMoveCheck(g){
            var gcloset;
            var gtileX = [0,0];
            var gtileY = [0,0];
            var pdist = [0,0];
            gtileX[0]=Phaser.Math.FloorTo(g.x/16)-1;
            gtileX[1]=Phaser.Math.FloorTo(g.x/16);
            gtileX[2]=Phaser.Math.FloorTo(g.x/16)+1;
            gtileX[3]=Phaser.Math.FloorTo(g.x/16)+1;
            gtileX[4]=Phaser.Math.FloorTo(g.x/16)+1;
            gtileX[5]=Phaser.Math.FloorTo(g.x/16);
            gtileX[6]=Phaser.Math.FloorTo(g.x/16)-1;
            gtileX[7]=Phaser.Math.FloorTo(g.x/16)-1;
            gtileY[0]=Phaser.Math.FloorTo(g.y/16)-1;
            gtileY[1]=Phaser.Math.FloorTo(g.y/16)-1;
            gtileY[2]=Phaser.Math.FloorTo(g.y/16)-1;
            gtileY[3]=Phaser.Math.FloorTo(g.y/16);
            gtileY[4]=Phaser.Math.FloorTo(g.y/16)+1;
            gtileY[5]=Phaser.Math.FloorTo(g.y/16)+1;
            gtileY[6]=Phaser.Math.FloorTo(g.y/16)+1;
            gtileY[7]=Phaser.Math.FloorTo(g.y/16);
            pdist[0]=Phaser.Math.Distance.Between(g.x-16,g.y-16,ball.x,ball.y);
            pdist[1]=Phaser.Math.Distance.Between(g.x,g.y-16,ball.x,ball.y);
            pdist[2]=Phaser.Math.Distance.Between(g.x+16,g.y-16,ball.x,ball.y);
            pdist[3]=Phaser.Math.Distance.Between(g.x+16,g.y,ball.x,ball.y);
            pdist[4]=Phaser.Math.Distance.Between(g.x+16,g.y+16,ball.x,ball.y);
            pdist[5]=Phaser.Math.Distance.Between(g.x,g.y+16,ball.x,ball.y);
            pdist[6]=Phaser.Math.Distance.Between(g.x-16,g.y+16,ball.x,ball.y);
            pdist[7]=Phaser.Math.Distance.Between(g.x-16,g.y,ball.x,ball.y);



            var closest=Math.min(pdist[0],pdist[1],pdist[2],pdist[3],pdist[4],pdist[5],pdist[6],pdist[7]);
            //console.log(closest);
            var i;
            for (i=0;i<7;i++){
                if (pdist[i]=closest){
                    gcloset=i;
                }

            }
            console.log(gtileX[gcloset]*16);

            if (map.hasTileAt(gtileX[gcloset], gtileY[gcloset],wallsLayer)==false || entityMap.hasTileAt(gtileX[gcloset], gtileY[gcloset])==false){
                this.physics.moveTo(g,gtileX[gcloset]*16,gtileY[gcloset]*16)
            } else  {
                pdist[gcloset]=5000;
                /*var i;
            for (i=0;i<7;i++){
                if (pdist[i]=closest){
                    gcloset=i;
                }
            }
            if (map.hasTileAt(gtileX[gcloset], gtileY[gcloset],wallsLayer)==false || entityMap.hasTileAt(gtileX[gcloset], gtileY[gcloset])==false){
                this.physics.moveTo(g,gtileX[gcloset],gtileY[gcloset])
            } else  {
                pdist[gcloset]=5000;
                var i;
            for (i=0;i<7;i++){
                if (pdist[i]=closest){
                    gcloset=i;
                }
            }
            if (map.hasTileAt(gtileX[gcloset], gtileY[gcloset],wallsLayer)==false || entityMap.hasTileAt(gtileX[gcloset], gtileY[gcloset])==false){
                this.physics.moveTo(g,gtileX[gcloset],gtileY[gcloset])
            } else  {
                pdist[gcloset]=5000;
                var i;
            for (i=0;i<7;i++){
                if (pdist[i]=closest){
                    gcloset=i;
                }
            }
            if (map.hasTileAt(gtileX[gcloset], gtileY[gcloset],wallsLayer)==false || entityMap.hasTileAt(gtileX[gcloset], gtileY[gcloset])==false){
                this.physics.moveTo(g,gtileX[gcloset],gtileY[gcloset])
            } else  {
                pdist[gcloset]=5000;
                var i;
            for (i=0;i<7;i++){
                if (pdist[i]=closest){
                    gcloset=i;
                }
            }
            if (map.hasTileAt(gtileX[gcloset], gtileY[gcloset],wallsLayer)==false || entityMap.hasTileAt(gtileX[gcloset], gtileY[gcloset])==false){
                this.physics.moveTo(g,gtileX[gcloset],gtileY[gcloset])
            } else  {
                pdist[gcloset]=5000;
                var i;
            for (i=0;i<7;i++){
                if (pdist[i]=closest){
                    gcloset=i;
                }
            }
            if (map.hasTileAt(gtileX[gcloset], gtileY[gcloset],wallsLayer)==false || entityMap.hasTileAt(gtileX[gcloset], gtileY[gcloset])==false){
                this.physics.moveTo(g,gtileX[gcloset],gtileY[gcloset])
            } else  {
                pdist[gcloset]=5000;
                var i;
            for (i=0;i<7;i++){
                if (pdist[i]=closest){
                    gcloset=i;
                }
            }
            if (map.hasTileAt(gtileX[gcloset], gtileY[gcloset],wallsLayer)==false || entityMap.hasTileAt(gtileX[gcloset], gtileY[gcloset])==false){
                this.physics.moveTo(g,gtileX[gcloset],gtileY[gcloset])
            } else  {
            }
            }

    }}}}*/}}