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Food.js
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Food.js
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// GENERA ALEATORIAMENTE PUNTOS EN EL MAPA
class Random {
static get(start, finish){
return Math.floor(Math.random() * finish) + start;
}
}
class Food {
// NOS DICE EN QUE CORDENADA VAMOS A PONER LA COMIDA
constructor(x,y){
this.x = x;
this.y = y;
this.width = 10;
this.height = 10;
}
static generate(){
return new Food(Random.get(0,490),Random.get(0,290));
}
// DIBUJA LA COMIDA
drawFood(){
ctx.fillRect(this.x,this.y,this.width,this.height);
}
}
// CREA LA COMIDA EN EL MAPA Y LA GUARDA EN UN ARREGLO
function creatFood(){
for(const index in foods){
const food = foods[index];
if(typeof food !== 'undefined'){
food.drawFood();
// VALIDA LA COLISION
if(hit(food,snake.head)){
snake.eat();
removeFood(food);
}
}
}
}
//ELIMINA LA COMIDA
function removeFood(food){
foods = foods.filter(function(f){
return food !== f;
})
}