Astron-Game/weapon.js at master · DamienDrozd/Astron-Game · GitHub

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export {playerShoot }
import {component} from './object.js'
var ammo = []


function playerShoot(myGameArea, ammo, ammoTimer, player) {

    if (ammoTimer > 0 && ammoTimer < 30) {
        ammoTimer++
    } else if (ammoTimer = 30) { // If the timer between each shot goes above 30 frames then the player can shoot again
        ammoTimer = 0
    }


    // If the player uses the right and up key then he shoots diagonaly
    if ((myGameArea.keys && myGameArea.keys[39]) && (myGameArea.keys && myGameArea.keys[38])) {
        if (ammoTimer == 0) {
            ammo.push(new component(10, 10, "green", player.x + 29, player.y + 8));
            ammoTimer = 1 // Starts the cooldown between each shot
            ammo[ammo.length - 1].image = "BulletUpRight" // Displays the sprite
            ammo[ammo.length - 1].speedX = 8 // Manages the bullet's movement
            ammo[ammo.length - 1].speedY = -8
            var audio = new Audio('sprite\\Audio\\ShootLaser.wav'); // Fire audio
            audio.play();
        }
    }
    if ((myGameArea.keys && myGameArea.keys[37]) && (myGameArea.keys && myGameArea.keys[38])) {
        if (ammoTimer == 0) {
            ammo.push(new component(10, 10, "green", player.x, player.y + 8));
            ammoTimer = 1
            ammo[ammo.length - 1].image = "BulletUpLeft"
            ammo[ammo.length - 1].speedX = -8
            ammo[ammo.length - 1].speedY = -8
            var audio = new Audio('sprite\\Audio\\ShootLaser.wav');
            audio.play();
        }
    }
    if (myGameArea.keys && myGameArea.keys[39]) {
        if (ammoTimer == 0) {
            ammo.push(new component(10, 10, "green", player.x + 20, player.y + 8));
            ammoTimer = 1
            ammo[ammo.length - 1].image = "BulletRight"
            ammo[ammo.length - 1].speedX = 8
            var audio = new Audio('sprite\\Audio\\ShootLaser.wav');
            audio.play();
        }

    }
    if (myGameArea.keys && myGameArea.keys[37]) {
        if (ammoTimer == 0) {
            ammo.push(new component(10, 10, "green", player.x, player.y + 8));
            ammoTimer = 1
            ammo[ammo.length - 1].image = "BulletLeft"
            ammo[ammo.length - 1].speedX = -8
            var audio = new Audio('sprite\\Audio\\ShootLaser.wav');
            audio.play();
        }
    }
    return [ammo, ammoTimer]
}


function bulletvisible(ammo) {
    for (var i = 0; i < ammo.length; i++) {
        ammo[i].newPos() // Modification of the bullet's position
        ammo[i].update() // Displays the bullet
    }
    return ammo
}