import SpriteKit
func + (left: CGPoint, right: CGPoint) -> CGPoint {
return CGPoint(x: left.x + right.x, y: left.y + right.y)
}
func - (left: CGPoint, right: CGPoint) -> CGPoint {
return CGPoint(x: left.x - right.x, y: left.y - right.y)
}
func * (point: CGPoint, scalar: CGPoint) -> CGPoint {
return CGPoint(x: point.x * scalar.x, y: point.y * scalar.y)
}
func / (point: CGPoint, scalar: CGPoint) -> CGPoint {
return CGPoint(x: point.x / scalar.x, y: point.y / scalar.y)
}
enum Tile: Int {
case Ground
case Wall
var description: String {
switch self {
case Ground:
return "Ground"
case Wall:
return "Wall"
}
}
var image: String {
switch self {
case Ground:
return "ground"
case Wall:
return "wall"
}
}
}
class GameScene: SKScene {
private var scaleOffset: CGFloat = 1.0
private var panOffset = CGPointZero
let viewIso: SKSpriteNode
required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
var users = Array<Array<UserScore>>()
let tileSize = (width: 32, height: 32)
override init(size: CGSize) {
viewIso = SKSpriteNode()
super.init(size: size)
self.view?.ignoresSiblingOrder = true
self.backgroundColor = UIColor.whiteColor()
let scores = [
[10, 9, 9, 9, 8, 8, 7, 7, 6, 5],
[10, 9, 9, 9, 8, 7, 7, 6, 5, 4],
[9, 9, 9, 8, 7, 7, 6, 5, 4, 3],
[9, 9, 8, 7,11, 6, 5, 4, 3, 2],
[9, 8, 7, 7, 6, 5, 4, 3, 2, 2],
[8, 7, 7, 6, 5, 4, 4, 3, 2, 1],
[8, 7, 6, 5, 4, 4, 3, 2, 1, 0],
[7, 6, 5, 4, 4, 3, 2, 1, 0, 0],
[6, 5, 4, 4, 3, 2, 1, 1, 0, 0],
[6, 5, 4, 3, 2, 1, 1, 0, 0, 0]
]
for i in 0..<scores.count {
let row = scores[i]
users.append(Array(count: scores.count, repeatedValue: UserScore()))
for j in 0..<row.count {
var tileInt = row[j]
var me = false
if tileInt == 11 {
tileInt = 8
me = true
}
let user = UserScore(name: "Rinat-\(tileInt)", score: tileInt, me: me)
users[i][j] = user
}
}
}
override func didMoveToView(view: SKView) {
let deviceScale = self.size.width/667
viewIso.position = CGPoint(x: 200, y: 200)
viewIso.xScale = deviceScale
viewIso.yScale = deviceScale
addChild(viewIso)
placeAllTilesIso()
}
func point2DToIso(p: CGPoint, inverse: Bool) -> CGPoint {
// invert y pre conversion
var point = p * CGPoint(x: 1, y: -1)
// convert using algorithm
point = CGPoint(x: (point.x - point.y), y: ((point.x + point.y) / 2))
// invert y post conversion
if !inverse {
point = point * CGPoint(x: 1, y: -1)
} else {
point = point * CGPoint(x: 1, y: -1)
}
return point
}
func placeTileIso(image: String, withPosition: CGPoint, color: UIColor) -> SKSpriteNode {
let texture = SKTexture(imageNamed: image)
let tileSprite = SKSpriteNode(texture: texture)
tileSprite.position = withPosition
tileSprite.colorBlendFactor = 1.0
tileSprite.alpha = 1.0
if color != UIColor.clearColor() {
tileSprite.color = color
} else {
tileSprite.color = UIColor.yellowColor()
}
tileSprite.anchorPoint = CGPoint(x: 0, y: 0)
return tileSprite
}
func placeAllTilesIso() {
for i in 0..<users.count {
let row = users[i]
for j in 0..<row.count {
var tileInt = row[j].score
let column = UserNode()
column.name = String(tileInt)
column.colorBlendFactor = 1.0
column.alpha = 1.0
column.color = UIColor.yellowColor()
if tileInt > 1 {
tileInt = 1
}
let tile = Tile(rawValue: tileInt)!
var color = UIColor.clearColor()
if row[j].me {
color = UIColor.redColor()
} else {
color = UIColor.clearColor()
}
if tileInt > 0 {
let index = tileSize.height
let xxx = (j*tileSize.width) + index * 0
let yyy = -(i*tileSize.height + index * 0)
let pointxxx = point2DToIso(CGPoint(x: xxx, y: yyy), inverse: false)
column.addChild(placeTileIso(("iso_" + tile.image), withPosition: pointxxx, color: color))
if row[j].score > 1 {
if j > 0 || i > 0 {
for indexs in (0..<row[j].score) {
let xx = (j*tileSize.width) + index * (-indexs)
let yy = -(i*tileSize.height + index * (-indexs))
let pointxx = point2DToIso(CGPoint(x: xx, y: yy), inverse: false)
column.addChild(placeTileIso(("iso_" + tile.image), withPosition: pointxx, color: color))
}
} else {
for indexs in (1..<row[j].score) {
let xx = -((j*tileSize.width) + index * indexs)
let yy = i*tileSize.height + index * indexs
let pointxx = point2DToIso(CGPoint(x: xx, y: yy), inverse: false)
column.addChild(placeTileIso(("iso_" + tile.image), withPosition: pointxx, color: color))
}
}
}
} else {
let xxx = (j*tileSize.width) + tileSize.height * 0
let yyy = -(i*tileSize.height + tileSize.height * 0)
let pointxxx = point2DToIso(CGPoint(x: xxx, y: yyy), inverse: false)
column.addChild(placeTileIso(("iso_" + tile.image), withPosition: pointxxx, color: color))
}
column.userObj = row[j]
viewIso.addChild(column)
}
}
}
override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
for touch in touches {
let nodeAtTouch = self.nodeAtPoint(touch.locationInNode(self))
if let parent = nodeAtTouch.parent as? UserNode {
if let name = parent.name {
if Int(name) != nil {
print(parent.userObj)
let changeColorAction = SKAction.colorizeWithColor(SKColor.blueColor(), colorBlendFactor: 1.0, duration: 0.5)
parent.runAction(changeColorAction) {
parent.color = SKColor.blueColor() //On completion of action, we set color so after in comparison method not have conflicts while comparing color components
}
}
}
}
}
}
func onPinchStart(centroid: CGPoint, scale: CGFloat) {
scaleOffset = viewIso.xScale
}
func onPinchMove(centroid: CGPoint, scale: CGFloat) {
viewIso.xScale = (scale - 1.0) + scaleOffset
viewIso.yScale = (scale - 1.0) + scaleOffset
}
func onPan(gestureRecognizer: UIPanGestureRecognizer) {
let y = -(gestureRecognizer.locationInView(self.view).y - self.view!.frame.height)
let x = gestureRecognizer.locationInView(self.view).x
self.viewIso.position = CGPoint(x: x, y: y)
}
}
方法不改变颜色：
override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
for touch in touches {
let nodeAtTouch = self.nodeAtPoint(touch.locationInNode(self))
if let parent = nodeAtTouch.parent as? UserNode {
if let name = parent.name {
if Int(name) != nil {
print(parent.userObj)
let changeColorAction = SKAction.colorizeWithColor(SKColor.blueColor(), colorBlendFactor: 1.0, duration: 0.5)
parent.runAction(changeColorAction) {
parent.color = SKColor.blueColor() //On completion of action, we set color so after in comparison method not have conflicts while comparing color components
}
}
}
}
}
}