Collison 1 out of 15

[tru#_beast]

Hi im having a problem where only one out of my 15 sprites in my group are colliding and I dont know how to fix this. 

collisionDetection: function(){
    

        this.game.physics.arcade.collide(this.player, enemy);
       
 },

//when they are being created

                 for(var i = 0; i< this.ENEMY_SERVICE_POOL; i++){
                    
                        
                        
                        enemy = new TGA.RunClasses.Enemy(this.game, {
                         
                        x:-20 + Math.random() * 500,
                        y:0,
                  
                        origScale:this.gameConfig.ENEMY_SCALE,
                        });
                        enemy.checkWorldBounds = true;
                        enemy.outOfBoundsKill = true;
                      
                        this.enemyPool.push(enemy);
                        console.log("kk");
                        this.gameLayer.add(enemy);
                        }
                         

 

Idk why this happens. :l

[end3r]

Your collision detection only checks for the last one created - try colliding with the whole group of enemies:

this.game.physics.arcade.collide(this.player, this.enemyPool);

 

[espace]

Is the collision detection with group better in term of performance ?

[end3r]

It's not about performance but the functionality you want to achieve. You can do the collisions manually with every single enemy, or do it a lot easier with the Phaser's built in functionality with groups - from the game's point of view you're doing exactly the same.