Duplicate image with touch - swift

Im trying to duplicate an image in Swift 4 when the user touches the screen
var positionArray = Array(repeating: Array(repeating: 0, count: 2), count: 50)
var counter = 0
var pointNum = 0
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
if let touch = touches.first {
let position = touch.location(in: self.view)
let locx = Int(position.x)
let locy = Int(position.y)
positionArray[counter] = [locx, locy]
print(positionArray[counter])
counter = counter + 1
point.center = position
pointNum = pointNum + 1
}
}
As you can see this is what I use to register touch, but I only have a single image (point) that moves to where the user touches.

Your code saves your points to an array of points, and then moves the center of something called point. Is point an image view?
If you want to create a new copy of an image everywhere the user taps then you need to create a new copy of the image. Something like this:
let bounds = point.bounds
let newImageView = UIImageView(frame: bounds)
newImageView.translatesAutoresizingMaskIntoConstraints = true
newImageView.image = UIImage(named: "MyImageViewName")
self.view.addSubView(newImageView)
newImageView.center = position
Note that it would really be better to add auto layout anchors that anchor the new image view's center to the superview's origin, but the above code should work. (I think. I've rarely used newImageView.translatesAutoresizingMaskIntoConstraints = true.)

Related

How can I change the touch offset of a sprite in SpriteKit?

When I touch the player mallet (Air Hockey), I want to make it so the mallet moves slightly above the touch. This way the mallet will be more visible in the game. I have found some solutions but am having a hard time implementing properly in my function.
Here is a sample of my touchesMoved() function:
override func touchesMoved(_ touches: Set<UITouch>, with event: UIEvent?)
{
bottomTouchIsActive = true
var releventTouch:UITouch!
//convert set to known type
let touchSet = touches
//get array of touches so we can loop through them
let orderedTouches = Array(touchSet)
for touch in orderedTouches
{
//if we've not yet found a relevent touch
if releventTouch == nil
{
//look for a touch that is in the activeArea (Avoid touches by opponent)
if activeArea.contains(touch.location(in: parent!))
{
isUserInteractionEnabled = true
releventTouch = touch
}
else
{
releventTouch = nil
}
}
}
if (releventTouch != nil)
{
//get touch position and relocate player
let location = releventTouch!.location(in: parent!)
position = location
//find old location and use pythagoras to determine length between both points
let oldLocation = releventTouch!.previousLocation(in: parent!)
let xOffset = location.x - oldLocation.x
let yOffset = location.y - oldLocation.y
let vectorLength = sqrt(xOffset * xOffset + yOffset * yOffset)
//get eleapsed and use to calculate speed6A
if lastTouchTimeStamp != nil
{
let seconds = releventTouch.timestamp - lastTouchTimeStamp!
let velocity = 0.01 * Double(vectorLength) / seconds
//to calculate the vector, the velcity needs to be converted to a CGFloat
let velocityCGFloat = CGFloat(velocity)
//calculate the impulse
let directionVector = CGVector(dx: velocityCGFloat * xOffset / vectorLength, dy: velocityCGFloat * yOffset / vectorLength)
//pass the vector to the scene (so it can apply an impulse to the puck)
delegate?.bottomForce(directionVector, fromBottomPlayer: self)
delegate?.bottomTouchIsActive(bottomTouchIsActive, fromBottomPlayer: self)
}
//update latest touch time for next calculation
lastTouchTimeStamp = releventTouch.timestamp
}
}
Is the position var, which you take from the touch location, used to set the position of the mallet? If it is, then if you want the mallet above the touch, why not do something like position.y += 50 immediately after position = location to move it up by 50 points?
Alternatively, you might find it more logical to set the mallet's anchorPoint property (https://developer.apple.com/documentation/spritekit/skspritenode/1519877-anchorpoint and https://developer.apple.com/documentation/spritekit/skspritenode/using_the_anchor_point_to_move_a_sprite) to be somewhere other than the default poisition (the centre of the sprite) e.g. the point that corresponds to the part of the handle of the mallet where one would normally hold it.

hitTest(_:options:) don't recognize nodes behind ARKit planes

I place an object on a wall, then try to recognize tap on it, but hit test returns 0 objects. When I change Z position of the object and place it a little bit closer to cam, it's recognized well, but this isn't a solution, because planes are always changing and it can cover the object in any moment. How can I made hitTest work correctly and recognize my nodes behind planes? Or, maybe, I use the wrong method?
fileprivate func addNode(atPoint point: CGPoint) {
let hits = sceneView.hitTest(point, types: .existingPlaneUsingExtent)
if hits.count > 0, let firstHit = hits.first, let originNode = originNode {
let node = originNode.clone()
sceneView.scene.rootNode.addChildNode(node)
node.position = SCNVector3Make(firstHit.worldTransform.columns.3.x, firstHit.worldTransform.columns.3.y, firstHit.worldTransform.columns.3.z)
let resize = simd_float4x4(SCNMatrix4MakeScale(0.2, 0.2, 0.2))
let rotation = simd_float4x4(SCNMatrix4MakeRotation(.pi / 2, -1, 0, 0))
let transform = simd_mul(firstHit.worldTransform, resize)
let finalTransform = simd_mul(transform, rotation)
node.simdTransform = finalTransform
addedNodes.insert(node)
}
}
func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
guard let touch = touches.first else {
print("Unable to identify touches on any plane. Ignoring interaction...")
return
}
let touchPoint = touch.location(in: sceneView)
let hits = sceneView.hitTest(touchPoint, options: [SCNHitTestOption.boundingBoxOnly: true])
let filtered = hits.filter({ addedNodes.contains($0.node) })
print("\(hits.count) vs \(filtered.count), \(hits.first?.node.name ?? "no name")")
if let node = filtered.first?.node {
node.removeFromParentNode()
addedNodes.remove(node)
return
}
addPictureToPlane(atPoint: touchPoint)
}
addedNodes - set with added objects. When I added translating transform with changing Z coordinate at least on 0.05 (close to the camera) detecting working good. At least before plane changing and moving ahead the node.
I believe what you need to do is change your SCNHitTestSearchModeparameter which allows you to set:
Possible values for the searchMode option used with hit-testing
methods.
static let searchMode: SCNHitTestOption
Whereby:
The value for this key is an NSNumber object containing the raw
integer value of an SCNHitTestSearchMode constant.
From the Apple Docs there are three possible options you can use here:
case all
The hit test should return all possible results, sorted from nearest
to farthest.
case any
The hit test should return only the first object found, regardless of
distance.
case closest
The hit test should return only the closes object found.
Based on your question therefore, you would likely need to to utilise the all case.
As such your hitTest function would probably need to look something like this (remembering that self.augmentedRealityView refers to an ARSCNView):
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
//1. Get The Current Touch Location
guard let currentTouchLocation = touches.first?.location(in: self.augmentedRealityView) else { return }
//2. Perform An SCNHitTest Setting The SearchMode To 1 (All) Which Returns A List Of Results Sorted From Nearest To Farthest
if #available(iOS 11.0, *) {
let hitTestResults = self.augmentedRealityView.hitTest(currentTouchLocation, options: [SCNHitTestOption.searchMode: 1])
//3. Loop Through The Results & Get The Nodes
for index in 0..<hitTestResults.count{
let node = hitTestResults[index]
print(node)
}
}
}

how to appoint a UItapGesture recognizer to a CGpoint for a button

I am creating a game ad i am having a hard time creating a jump button. I have created the jump up and fall down SKaction sequence which works perfect here is how it works.
func JumpArrow () {
self.addChild(jumpArrow)
jumpArrow.position = CGPointMake(60, 145)
jumpArrow.xScale = 1
jumpArrow.yScale = 1
}
func heroJumpMovement () {
let heroJumpAction = SKAction.moveToY(hero.position.y + 85,
duration: 0.5)
let heroFallAction = SKAction.moveToY(hero.position.y , duration:
0.5)
let jumpWait:SKAction = SKAction.waitForDuration(CFTimeInterval(1))
let heroMovementSequence:SKAction =
SKAction.sequence([heroJumpAction, heroFallAction ,jumpWait])
hero.runAction(heroMovementSequence)
}
override func touchesBegan(touches: Set<UITouch>, withEvent
event:UIEvent?) {
for touch in touches {
let location = touch.locationInNode(self)
let node = nodeAtPoint(location)
if node == jumpArrow {
heroJumpMovement()
}
however, I have a problem. if you quickly tap the button the player will fly off the screen. I hope that i can create a UItapGestureRecognizer and create a delay for the tap so you can't tap the button 2-4 times per second you will only be able to tap it once. If this is the wrong way to go about this please tell me
Adding a delay would be the wrong way to go about it.
Instead, in your touchesBegan function, before you call heroJumpMovement() you should check to see if your player is on the ground or not.
Another alternative would be to check if the last jump SKActionSequence has completed or not.
To do the above, you would have something like this (code not checked):
var canJump = true; // Variable will be true if we can jump
func JumpArrow () {
self.addChild(jumpArrow)
jumpArrow.position = CGPointMake(60, 145)
jumpArrow.xScale = 1
jumpArrow.yScale = 1
}
func heroJumpMovement () {
let heroJumpAction = SKAction.moveToY(hero.position.y + 85,
duration: 0.5)
let heroFallAction = SKAction.moveToY(hero.position.y , duration:
0.5)
let jumpWait:SKAction = SKAction.waitForDuration(CFTimeInterval(1))
let heroMovementSequence:SKAction =
SKAction.sequence([heroJumpAction, heroFallAction ,jumpWait])
canJump = false; // We are about to jump so set this to false
hero.runAction(heroMovementSequence, completion: {canJump = true;}) // Set the canJump variable back to true after we have landed
}
override func touchesBegan(touches: Set<UITouch>, withEvent
event:UIEvent?) {
for touch in touches {
let location = touch.locationInNode(self)
let node = nodeAtPoint(location)
if node == jumpArrow {
if (canJump) { // Make sure we are allowed to jump
heroJumpMovement()
}
}
Notice the canJump variable.

How do I replace an image of an SKSpriteNode for the duration of an action then return it to it's original texture atlas loop

I am trying to make a basic run and jump game in SpriteKit.
When the view loads I wish for the sprite node to Run using images from a texture atlas. This I have managed to do.
When the screen is touched I wish this image to change to another image in the texture atlas called Jump.
When the character returns to the ground I wish it to go back to the original texture atlas loop.
So far I have coded the following:
import UIKit
import SpriteKit
class Level1: SKScene {
var Hero : SKSpriteNode!
//Creates an object for the Hero character.
let textureAtlas = SKTextureAtlas(named:"RunImages.atlas")
//Specifies the image atlas used.
var spriteArray = Array<SKTexture>();
//Creates a variable for the image atlas of him running.
var HeroBaseLine = CGFloat (0)
//This is where the Hero character sits on top of the ground.
var onGround = true
//Creates a variable to specify if Hero is on the ground.
var velocityY = CGFloat (0)
//Creates a variable to hold a three decimal point specification for velocity in the Y axis.
let gravity = CGFloat (0.6)
//Creates a non variable setting for gravity in the scene.
let movingGround = SKSpriteNode (imageNamed: "Ground")
//Creates an object for the moving ground and assigns the Ground image to it.
var originalMovingGroundPositionX = CGFloat (0)
//Sets a variable for the original ground position before it starts to move.
var MaxGroundX = CGFloat (0)
//Sets a variable for the maximum
var groundSpeed = 4
//Sets the ground speed. This number is how many pixels it will move the ground to the left every frame.
override func didMoveToView(view: SKView) {
//Misc setup tasks.
backgroundColor = (UIColor.blackColor())
//Sets the background colour when the view loads.
//Ground related tasks.
self.movingGround.anchorPoint = CGPointMake(0, 0.5)
//Positions the Ground image hard left in the X axis.
self.movingGround.position = CGPointMake(CGRectGetMinX(self.frame), CGRectGetMinY(self.frame) + (self.movingGround.size.height / 2))
//Positions the Ground image at the bottom of the screen relative to half the height of the image.
self.addChild(self.movingGround)
//Creates an instance of the Ground image that follows the parameters set in the lines above when the view loads.
self.originalMovingGroundPositionX = self.movingGround.position.x
//Sets the starting position for the ground image in the x before it start to move.
self.MaxGroundX = self.movingGround.size.width - self.frame.size.width
//Sets the maximum ground size minus the width of the screen to create the loop point in the image.
self.MaxGroundX *= -1
//This multiplies the size of the ground by itself and makes the max ground size a negative number as the image is moving towards the left in x which is negative.
//Hero related tasks.
spriteArray.append(textureAtlas.textureNamed("Run1"));
spriteArray.append(textureAtlas.textureNamed("Run2"));
spriteArray.append(textureAtlas.textureNamed("Run3"));
spriteArray.append(textureAtlas.textureNamed("Run2"));
Hero = SKSpriteNode(texture:spriteArray[0]);
self.HeroBaseLine = self.movingGround.position.y + (self.movingGround.size.height / 2) + 25
//self.Hero.position = CGPointMake(CGRectGetMinX(self.frame) + 50, self.HeroBaseLine)
self.Hero.position = CGPointMake(CGRectGetMinX(self.frame) + 50, self.HeroBaseLine)
//Sets where the character will appear exactly.
self.Hero.xScale = 0.15
self.Hero.yScale = 0.15
addChild(self.Hero);
//Adds an instance of Hero to the screen.
let animateAction = SKAction.animateWithTextures(self.spriteArray, timePerFrame: 0.15);
let moveAction = SKAction.moveBy(CGVector(dx: 0,dy: 0), duration: 0.0);
//Although currently set to 0, the above line controls the displacement of the character in the x and y axis if required.
let group = SKAction.group([ animateAction,moveAction]);
let repeatAction = SKAction.repeatActionForever(group);
self.Hero.runAction(repeatAction);
//Animation action to make him run. Here we can affect the frames and x, y movement, etc.
}
override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
if self.onGround {
self.velocityY = -18
self.onGround = false
}
}
//This block specifies what happens when the screen is touched.
override func touchesEnded(touches: Set<UITouch>, withEvent event: UIEvent?) {
if self.velocityY < -9.0 {
self.velocityY = -9.0
}
}
//This block prevents Hero from jumping whilst already jumping.
override func update(currentTime: CFTimeInterval) {
/* Called before each frame is rendered */
if self.movingGround.position.x <= MaxGroundX {
self.movingGround.position.x = self.originalMovingGroundPositionX
}
//This is how the ground is positioned at the beginning of each update (each frame refresh)
movingGround.position.x -= CGFloat (self.groundSpeed)
//This is how the ground is moved relative to the ground speed variable set at the top. The number in the variable is how many pixels the frame is being moved each frame refresh.
self.velocityY += self.gravity
self.Hero.position.y -= velocityY
if self.Hero.position.y < self.HeroBaseLine {
self.Hero.position.y = self.HeroBaseLine
velocityY = 0.0
self.onGround = true
}
//This is the code for making Hero jump in accordance to the velocity and gravity specified at the top of the class in relation to the base line.
}
}
I have tried to add code in the touchesBegan section to change the image texture of the sprite node to another image in my image atlas called Jump.
I then wish for the texture atlas to return to animating once the touches ended action is called.
Any help would be greatly appreciated.
Update:
I have implemented what you have suggested but it still doesn't work quite correclty. The hero is changing to the jumping image but does not actually jump and is stuck in the jump image.
I created a JumpImages.atlas and added "Jump" image to that folder.
I have modified the code to the following:
import UIKit
import SpriteKit
class Level1: SKScene {
//Creates an object for the Hero character.
var Hero : SKSpriteNode!
//Specifies the image atlas used.
let textureAtlas = SKTextureAtlas(named:"RunImages.atlas")
//Creates a variable for the image atlas of him running.
var spriteArray = Array<SKTexture>();
var jumpArray = Array<SKTexture>();
let jumpAtlas = SKTextureAtlas(named:"JumpImages.atlas")
//jumpArray.append(jumpAtlas.textureNamed("Jump")) Didn't work in this area, moved it to the did move to view.
//This is where the Hero character sits on top of the ground.
var HeroBaseLine = CGFloat (0)
//Creates a variable to specify if Hero is on the ground.
var onGround = true
//Creates a variable to hold a three decimal point specification for velocity in the Y axis.
var velocityY = CGFloat (0)
//Creates a non variable setting for gravity in the scene.
let gravity = CGFloat (0.6)
//Creates an object for the moving ground and assigns the Ground image to it.
let movingGround = SKSpriteNode (imageNamed: "Ground")
//Sets a variable for the original ground position before it starts to move.
var originalMovingGroundPositionX = CGFloat (0)
//Sets a variable for the maximum
var MaxGroundX = CGFloat (0)
//Sets the ground speed. This number is how many pixels it will move the ground to the left every frame.
var groundSpeed = 4
override func didMoveToView(view: SKView) {
//Misc setup tasks.
//Sets the background colour when the view loads.
backgroundColor = (UIColor.blackColor())
//Ground related tasks.
//Positions the Ground image hard left in the X axis.
self.movingGround.anchorPoint = CGPointMake(0, 0.5)
//Positions the Ground image at the bottom of the screen relative to half the height of the image.
self.movingGround.position = CGPointMake(CGRectGetMinX(self.frame), CGRectGetMinY(self.frame) + (self.movingGround.size.height / 2))
//Creates an instance of the Ground image that follows the parameters set in the lines above when the view loads.
self.addChild(self.movingGround)
//Sets the starting position for the ground image in the x before it start to move.
self.originalMovingGroundPositionX = self.movingGround.position.x
//Sets the maximum ground size minus the witdth of the screen to create the loop point in the image.
self.MaxGroundX = self.movingGround.size.width - self.frame.size.width
//This multiplies the size of the ground by itself and makes the max ground size a negative number as the image is moving towards the left in x which is negative.
self.MaxGroundX *= -1
//Hero related tasks.
spriteArray.append(textureAtlas.textureNamed("Run1"));
spriteArray.append(textureAtlas.textureNamed("Run2"));
spriteArray.append(textureAtlas.textureNamed("Run3"));
spriteArray.append(textureAtlas.textureNamed("Run2"));
Hero = SKSpriteNode(texture:spriteArray[0]);
self.HeroBaseLine = self.movingGround.position.y + (self.movingGround.size.height / 2) + 25
//Sets where the character will appear exactly.
self.Hero.position = CGPointMake(CGRectGetMinX(self.frame) + 50, self.HeroBaseLine)
//Scales the image to an appropriate size.
self.Hero.xScale = 0.15
self.Hero.yScale = 0.15
//Adds an instance of Hero to the screen.
addChild(self.Hero);
//Added this here as it didn't appear to work in the place recommended.
jumpArray.append(jumpAtlas.textureNamed("Jump"));
//I added this so that he runs when the view loads.
if self.onGround {
run()
}
}
//Animation function to make him run. Here we can affect the frames and x, y movement, etc.
func run() {
let animateAction = SKAction.animateWithTextures(self.spriteArray, timePerFrame: 0.15);
//Although currently set to 0, the above line controls the displacement of the character in the x and y axis if required.
let moveAction = SKAction.moveBy(CGVector(dx: 0,dy: 0), duration: 0.0);
let group = SKAction.group([animateAction,moveAction]);
let repeatAction = SKAction.repeatActionForever(group);
self.Hero.runAction(repeatAction);
}
//Animation function to make him jump.
func jump() {
self.velocityY = -18
self.onGround = false
let jumpAnimation = SKAction.animateWithTextures(jumpArray, timePerFrame: 0.15)
self.Hero.runAction(SKAction.repeatActionForever(jumpAnimation))
}
override func touchesBegan(touches: Set<UITouch>, withEvent event: UIEvent?) {
//This block specifies what happens when the screen is touched.
if self.onGround {
jump()
}
}
override func touchesEnded(touches: Set<UITouch>, withEvent event: UIEvent?) {
//This block prevents Hero from jumping whilst already jumping.
if self.velocityY < -9.0 {
self.velocityY = -9.0
}
}
override func update(currentTime: CFTimeInterval) {
/* Called before each frame is rendered */
//This is how the ground is positioned at the beginning of each update (each frame refresh)
if self.movingGround.position.x <= MaxGroundX {
self.movingGround.position.x = self.originalMovingGroundPositionX
}
//This is how the ground is moved relative to the ground speed variable set at the top. The number in the variable is how many pixels the frame is being moved each frame refresh.
movingGround.position.x -= CGFloat (self.groundSpeed)
//This is the code for making Hero jump in accordance to the velocity and gravity specified at the top of the class in realation to the base line and run when he hits the ground.
if self.Hero.position.y < self.HeroBaseLine {
self.Hero.position.y = self.HeroBaseLine
velocityY = 0.0
if self.onGround == false {
self.onGround = true
run()
}
}
}
}
Is there anything obvious I am doing wrong? Thanks for your help.
Since you have already made your sprite run, to jump is not a hard thing. Just replace the texture of run animation with the texture of jump animation in proper place.
Firstly, I wrap the code of run animation for reuse later.
func run() {
let animateAction = SKAction.animateWithTextures(self.spriteArray, timePerFrame: 0.15);
let moveAction = SKAction.moveBy(CGVector(dx: 0,dy: 0), duration: 0.0);
let group = SKAction.group([animateAction,moveAction]);
let repeatAction = SKAction.repeatActionForever(group);
self.Hero.runAction(repeatAction);
}
Next step is for texture atlas of Jump. For demo, I just add one frame animation for jumping. Add these line after you create textureAtlas and spriteArray for Run.
var jumpArray = Array<SKTexture>()
let jumpAtlas = SKTextureAtlas(named:"JumpImages.atlas")
jumpArray.append(jumpAtlas.textureNamed("Jump"))
After you write function jump(), you can call it in touchesBegan.
func jump() {
self.velocityY = -18
self.onGround = false
println("jump over ground")
let jumpAnimation = SKAction.animateWithTextures(jumpArray, timePerFrame: 0.15)
self.Hero.runAction(SKAction.repeatActionForever(jumpAnimation))
}
override func touchesBegan(touches: Set<NSObject>, withEvent event: UIEvent?) {
if self.onGround {
jump()
}
}
Last but not least, resume running animation after back to the ground in update.
override func update(currentTime: CFTimeInterval) {
...
if self.Hero.position.y < self.HeroBaseLine {
self.Hero.position.y = self.HeroBaseLine
velocityY = 0.0
if self.onGround == false {
self.onGround = true
println("on the ground")
run()
}
}
}
Now you should get the result below. If you have any problem with the code, just let me know.

How to make SKSpriteNode with fixed position (after adding physics)?

I have several programmatically made SKSpriteNode's. Some of them I want to move around, some I want to be static (have a fixed position). When adding physics to the nodes (need that to be able to do collision detection, right?) and set physicsBodyXXXX.dynamic = false they stay in the same position when moving other object over them. That's fine!
But, I'm still able to grab the node I want to be statically positioned, and move them around. How can I mask out the node I don't want to move in touches function? Or is there another solution?
Tried to find a property like static which made the node's position fixed, but can't find it...
Here's my code for auto generating nodes (in override func didMoveToView(view: SKView):
for Character in englishWord{
// Make letters:
let letterToMove = SKSpriteNode(imageNamed: "\(Character)")
//then setting size and position
var physicsBodyLetterToMove = SKPhysicsBody(rectangleOfSize: letterToMove.size)
physicsBodyLetterToMove.affectedByGravity = false
physicsBodyLetterToMove.allowsRotation = false
physicsBodyLetterToMove.dynamic = false
letterToMove.physicsBody = physicsBodyLetterToMove
self.addChild(letterToMove)
// Make empty boxes for the letters:
let letterRecBox = SKSpriteNode(imageNamed: "EmptyBox")
//then setting size and position
var physicsBodyLetterRecBox = SKPhysicsBody(rectangleOfSize: letterRecBox.size)
physicsBodyLetterToMove.affectedByGravity = false
physicsBodyLetterRecBox.dynamic = false
letterRecBox.physicsBody = physicsBodyLetterRecBox
self.addChild(letterRecBox)
}
So the touches func's:
var selected: [UITouch: SKNode] = [:]
override func touchesBegan(touches: NSSet, withEvent event: UIEvent) {
/* Called when a touch begins */
selected = [:]
for touch: AnyObject in touches {
let location = touch.locationInNode(self)
selected[touch as UITouch] = nodeAtPoint(location)
}
}
override func touchesMoved(touches: NSSet, withEvent event: UIEvent) {
for touch: AnyObject in touches {
let location = touch.locationInNode(self)
for (touch, node) in selected{
if !contains([self], node){
let action = SKAction.moveTo(location, duration: 0.1)
node.runAction(SKAction.repeatAction(action, count: 1))
}
}
}
}
Any idea?
Setting dynamic to false will make the node unaffected by physics. SKActions and touch events are not considered physics so they will still affect your nodes that are not dynamic.
You could do something like:
YourSpriteNode.name = #"staticNode"; //Right after you create it
Then alter your touch method:
for (touch, node) in selected{
if !contains([self], node){
if(![node.name isEqualToString:#"staticNode"])
{
let action = SKAction.moveTo(location, duration: 0.1)
node.runAction(SKAction.repeatAction(action, count: 1))
}
}
}
The newly introduced if statement will prevent any node named "staticNode" from getting moved due to your SKActions. Other nodes will move as expected.
Thanx, that worked.
Only, I had to write it like this:
letterRecBox.name = "staticNode"
...
if !(node.name == "staticNode"){
...then do something...
}