/*

  Copyright (C) 2015 Apple Inc. All Rights Reserved.

  See LICENSE.txt for this sample’s licensing information

  Abstract:

  Defines the class for the archer hero character.

*/

import SpriteKit

final class Archer: HeroCharacter, SharedAssetProvider {

    // MARK: Initializers

    convenience init(atPosition: CGPoint, withPlayer: Player) {

        let atlas = SKTextureAtlas(named: "Archer_Idle")

        let texture = atlas.textureNamed("archer_idle_0001.png")

        self.init(atPosition: atPosition, withTexture: texture, player: withPlayer)

    }

    // MARK: Asset Pre-loading

    class func loadSharedAssets() {

        idleAnimationFrames = loadFramesFromAtlasWithName("Archer_Idle")

        walkAnimationFrames = loadFramesFromAtlasWithName("Archer_Walk")

        attackAnimationFrames = loadFramesFromAtlasWithName("Archer_Attack")

        getHitAnimationFrames = loadFramesFromAtlasWithName("Archer_GetHit")

        deathAnimationFrames = loadFramesFromAtlasWithName("Archer_Death")

        var archerProjectile = SKSpriteNode(color: SKColor.whiteColor(), size: CGSize(width: 2.0, height: 24.0))

        archerProjectile.name = "Projectile"

        // Assign the physics body; unwrap the physics body to configure it.

        archerProjectile.physicsBody = SKPhysicsBody(circleOfRadius: HeroCharacter.Constants.projectileCollisionRadius)

        archerProjectile.physicsBody!.categoryBitMask = ColliderType.Projectile.rawValue

        archerProjectile.physicsBody!.collisionBitMask = ColliderType.Wall.rawValue

        archerProjectile.physicsBody!.contactTestBitMask = archerProjectile.physicsBody!.collisionBitMask

        projectile = archerProjectile

        projectileEmitter = SKEmitterNode(fileNamed: "ArcherProjectile")

        let actions = [

            SKAction.colorizeWithColor(SKColor.whiteColor(), colorBlendFactor: 10.0, duration: 0.0),

            SKAction.waitForDuration(0.75),

            SKAction.colorizeWithColorBlendFactor(0.0, duration: 0.25)

        ]

        damageAction = SKAction.sequence(actions)

    }

}