//判斷大魚和果實(shí)的距離
function?momFruitsCollision(){
	if(!data.gameOver){
		for?(var?i=0;i<?fruit.num;i++){
			if(fruit.alive[i]){
				//
				var?l?=calLength2(fruit.x[i],fruit.y[i],mom.x,mom.y);
				if(l?<?500){
					fruit.dead(i);
					//?
					data.fruitNum?++;
					mom.momBodyCount?++;
					if(mom.momBodyCount?>?7){
						mom.momBodyCount?=?7;
					}
					if(fruit.fruitType[i]?==?"blue"){
						data.double?=2;
					}
					wave.born(fruit.x[i],fruit.y[i]);
				}
				
			}
		}
	}

}

//mom?baby?collision
function?momBabyCollision(){
	if(!data.gameOver){
		if(data.fruitNum?>?0){
			var?l?=?calLength2(mom.x,mom.y,baby.x,baby.y);
			if(l?<?500){
				baby.babyBodyCount?=?0;
				//?data?=>?0
				//?data.reset();
				mom.momBodyCount?=?0;
				//score?update
				data.addScore();
				//draw?halo
				halo.born(baby.x,baby.y);
			}
		}
	}

	
}