cs3217-2324 · jasonqiu212 · Mar 22, 2024 · Mar 22, 2024 · Mar 22, 2024 · Mar 22, 2024
diff --git a/SDPhysicsEngine/Sources/SDPhysicsEngine/Object/SDSpriteObject.swift b/SDPhysicsEngine/Sources/SDPhysicsEngine/Object/SDSpriteObject.swift
@@ -3,6 +3,7 @@ import SpriteKit
 public class SDSpriteObject: SDObject {
     let spriteNode: SKSpriteNode
 
+    static let textureActionKey = "animation"
     public var activeTexture: String?
 
     public init(imageNamed: String) {
@@ -19,11 +20,16 @@ public class SDSpriteObject: SDObject {
         let texture = loadTexture(named: named)
         spriteNode.run(SKAction.repeatForever(
             SKAction.animate(with: texture, timePerFrame: TimeInterval(0.1), resize: false, restore: true)
-        ))
+        ), withKey: SDSpriteObject.textureActionKey)
 
         activeTexture = named
     }
 
+    public func cancelTexture() {
+        spriteNode.removeAction(forKey: SDSpriteObject.textureActionKey)
+        activeTexture = nil
+    }
+
     private func loadTexture(named: String) -> [SKTexture] {
         let textureAtlas = SKTextureAtlas(named: named)
         var frames = [SKTexture]()

diff --git a/star-dash/star-dash.xcodeproj/project.pbxproj b/star-dash/star-dash.xcodeproj/project.pbxproj
@@ -100,6 +100,8 @@
 		E69EE9342BAC6CC300033AB5 /* OverlayInfo.swift in Sources */ = {isa = PBXBuildFile; fileRef = E69EE9332BAC6CC300033AB5 /* OverlayInfo.swift */; };
 		E69FDDE02BAD3DAD0089D5F3 /* PointsComponent.swift in Sources */ = {isa = PBXBuildFile; fileRef = E69FDDDF2BAD3DAD0089D5F3 /* PointsComponent.swift */; };
 		E69FDDE22BAD3DC40089D5F3 /* EntityConstants.swift in Sources */ = {isa = PBXBuildFile; fileRef = E69FDDE12BAD3DC40089D5F3 /* EntityConstants.swift */; };
+		E69FDDE42BADC2F10089D5F3 /* SpriteConstants.swift in Sources */ = {isa = PBXBuildFile; fileRef = E69FDDE32BADC2F10089D5F3 /* SpriteConstants.swift */; };
+		E69FDDE62BADD11B0089D5F3 /* StopMovingEvent.swift in Sources */ = {isa = PBXBuildFile; fileRef = E69FDDE52BADD11B0089D5F3 /* StopMovingEvent.swift */; };
 		E6A011172BA5F4AD006904D9 /* EntitySyncInterface.swift in Sources */ = {isa = PBXBuildFile; fileRef = E6A011162BA5F4AD006904D9 /* EntitySyncInterface.swift */; };
 		E6A745162BA057040080C1BE /* MTKRenderer.swift in Sources */ = {isa = PBXBuildFile; fileRef = E6A745112BA057040080C1BE /* MTKRenderer.swift */; };
 		E6A745172BA057040080C1BE /* ControlView.swift in Sources */ = {isa = PBXBuildFile; fileRef = E6A745122BA057040080C1BE /* ControlView.swift */; };
@@ -241,6 +243,8 @@
 		E69EE9332BAC6CC300033AB5 /* OverlayInfo.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = OverlayInfo.swift; sourceTree = "<group>"; };
 		E69FDDDF2BAD3DAD0089D5F3 /* PointsComponent.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PointsComponent.swift; sourceTree = "<group>"; };
 		E69FDDE12BAD3DC40089D5F3 /* EntityConstants.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = EntityConstants.swift; sourceTree = "<group>"; };
+		E69FDDE32BADC2F10089D5F3 /* SpriteConstants.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = SpriteConstants.swift; sourceTree = "<group>"; };
+		E69FDDE52BADD11B0089D5F3 /* StopMovingEvent.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = StopMovingEvent.swift; sourceTree = "<group>"; };
 		E6A011162BA5F4AD006904D9 /* EntitySyncInterface.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = EntitySyncInterface.swift; sourceTree = "<group>"; };
 		E6A745112BA057040080C1BE /* MTKRenderer.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = MTKRenderer.swift; sourceTree = "<group>"; };
 		E6A745122BA057040080C1BE /* ControlView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ControlView.swift; sourceTree = "<group>"; };
@@ -346,6 +350,7 @@
 		14D14B792BA5AC1900386C3B /* CommonEvents */ = {
 			isa = PBXGroup;
 			children = (
+				E69FDDE52BADD11B0089D5F3 /* StopMovingEvent.swift */,
 				14E2478D2BA22FCE0071FFC0 /* MoveEvent.swift */,
 				143AA38B2BA4D3E3009C28E7 /* JumpEvent.swift */,
 				14D14B722BA5A3CD00386C3B /* RemoveEvent.swift */,
@@ -554,6 +559,7 @@
 		4E86605D2BA095CC0035530D /* Constants */ = {
 			isa = PBXGroup;
 			children = (
+				E69FDDE32BADC2F10089D5F3 /* SpriteConstants.swift */,
 				E69FDDE12BAD3DC40089D5F3 /* EntityConstants.swift */,
 				4E8660652BA097D40035530D /* PhysicsConstants.swift */,
 				14970F552BA8177B00CC1E8A /* GameConstants.swift */,
@@ -864,6 +870,7 @@
 				E6A745172BA057040080C1BE /* ControlView.swift in Sources */,
 				14970F562BA8177B00CC1E8A /* GameConstants.swift in Sources */,
 				1471B0A42BA6AAF200878B14 /* PlayerDeathEvent.swift in Sources */,
+				E69FDDE62BADD11B0089D5F3 /* StopMovingEvent.swift in Sources */,
 				46D418202BA5D3420091A38B /* Collectible+Collidable.swift in Sources */,
 				E6A7451D2BA0CAD90080C1BE /* JoystickView.swift in Sources */,
 				E6B550A12BA15E9C00DC7396 /* OverlayView.swift in Sources */,
@@ -872,6 +879,7 @@
 				4E630F342B9F8FC00008F887 /* Player.swift in Sources */,
 				4E630F372B9F91DE0008F887 /* PlayerSprite.swift in Sources */,
 				14970F502BA814D500CC1E8A /* ScoreComponent.swift in Sources */,
+				E69FDDE42BADC2F10089D5F3 /* SpriteConstants.swift in Sources */,
 				143AA3912BA4D7AC009C28E7 /* MonsterDeathEvent.swift in Sources */,
 				E64361102BA4C2CD003850FD /* SpriteModule.swift in Sources */,
 				4604BBD52BA819C70078B84C /* InventoryComponent.swift in Sources */,

diff --git a/star-dash/star-dash/Assets.xcassets/Star.imageset/Contents.json b/star-dash/star-dash/Assets.xcassets/Star.imageset/Contents.json
@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "star.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/star-dash/star-dash/Assets.xcassets/Star.imageset/star.png b/star-dash/star-dash/Assets.xcassets/Star.imageset/star.png
diff --git a/star-dash/star-dash/Constants/EntityConstants.swift b/star-dash/star-dash/Constants/EntityConstants.swift
@@ -1,9 +1,8 @@
 import CoreGraphics
 
 struct EntityConstants {
-    struct CoinCollectible {
+    struct StarCollectible {
         static let points = 10
-        static let sprite = "Coin"
         static let size = CGSize(width: 50, height: 50)
     }
 }
diff --git a/star-dash/star-dash/Constants/SpriteConstants.swift b/star-dash/star-dash/Constants/SpriteConstants.swift
@@ -0,0 +1,12 @@
+struct TextureSet {
+    let run: String
+}
+
+struct SpriteConstants {
+    static let PlayerRedNose = "PlayerRedNose"
+    static let PlayerRedNoseTexture = TextureSet(
+        run: "PlayerRedNoseRun"
+    )
+
+    static let star = "Star"
+}
diff --git a/star-dash/star-dash/Events/CommonEvents/MoveEvent.swift b/star-dash/star-dash/Events/CommonEvents/MoveEvent.swift
@@ -20,10 +20,13 @@ class MoveEvent: Event {
     }
 
     func execute(on target: EventModifiable) {
-        guard let physicsComponent = target.component(ofType: PhysicsComponent.self, ofEntity: entityId) else {
+        guard let physicsComponent = target.component(ofType: PhysicsComponent.self, ofEntity: entityId),
+              let spriteComponent = target.component(ofType: SpriteComponent.self, ofEntity: entityId),
+              let textureSet = spriteComponent.textureSet else {
             return
         }
 
         physicsComponent.velocity = (toLeft ? -1 : 1) * PhysicsConstants.runVelocity
+        spriteComponent.textureAtlas = textureSet.run
     }
 }
diff --git a/star-dash/star-dash/Events/CommonEvents/StopMovingEvent.swift b/star-dash/star-dash/Events/CommonEvents/StopMovingEvent.swift
@@ -0,0 +1,22 @@
+import Foundation
+
+class StopMovingEvent: Event {
+    let timestamp: Date
+    let entityId: EntityId
+
+    init(on entityId: EntityId) {
+        timestamp = Date.now
+        self.entityId = entityId
+    }
+
+    func execute(on target: EventModifiable) {
+        guard let physicsComponent = target.component(ofType: PhysicsComponent.self, ofEntity: entityId),
+              let spriteComponent = target.component(ofType: SpriteComponent.self, ofEntity: entityId),
+              let textureSet = spriteComponent.textureSet else {
+            return
+        }
+
+        physicsComponent.velocity = .zero
+        spriteComponent.textureAtlas = nil
+    }
+}
diff --git a/star-dash/star-dash/GameBridge/SyncModule/SpriteModule.swift b/star-dash/star-dash/GameBridge/SyncModule/SpriteModule.swift
@@ -17,9 +17,22 @@ class SpriteModule: SyncModule {
             return
         }
 
-        // if spriteComponent.image != spriteObject.activeTexture {
-        //     spriteObject.runTexture(named: spriteComponent.image)
-        // }
+        if spriteComponent.textureAtlas == nil && spriteObject.activeTexture != nil {
+            spriteObject.cancelTexture()
+            return
+        }
+
+        guard let textureAtlas = spriteComponent.textureAtlas else {
+            return // no texture to run
+        }
+
+        if let activeTexture = spriteObject.activeTexture,
+            activeTexture == textureAtlas {
+            return // correct texture is already running
+        }
+
+        spriteObject.cancelTexture()
+        spriteObject.runTexture(named: textureAtlas)
     }
 
     func create(for object: SDObject, from entity: Entity) {
@@ -30,7 +43,7 @@ extension SpriteModule: CreationModule {
     func createObject(from entity: Entity) -> SDObject? {
         var newObject = SDObject()
         if let spriteComponent = entityManager.component(ofType: SpriteComponent.self, of: entity.id) {
-            let spriteObject = SDSpriteObject(imageNamed: "PlayerRedNose")
+            let spriteObject = SDSpriteObject(imageNamed: spriteComponent.image)
 
             if let size = spriteComponent.size {
                 spriteObject.size = size

diff --git a/star-dash/star-dash/GameEngine/Components/SpriteComponent.swift b/star-dash/star-dash/GameEngine/Components/SpriteComponent.swift
@@ -8,20 +8,40 @@
 import Foundation
 
 class SpriteComponent: Component {
-    // TODO: sprite could be single image or sprite set, could use enum to seperate,
-    // for sprite set will need to discuss how to rep animation
     var image: String
+    var textureSet: TextureSet?
     var textureAtlas: String?
     var size: CGSize?
 
-    init(id: ComponentId, entityId: EntityId, image: String, textureAtlas: String?, size: CGSize?) {
+    init(
+        id: ComponentId,
+        entityId: EntityId,
+        image: String,
+        textureSet: TextureSet?,
+        textureAtlas: String?,
+        size: CGSize?
+    ) {
         self.image = image
         self.size = size
+        self.textureSet = textureSet
         self.textureAtlas = textureAtlas
         super.init(id: id, entityId: entityId)
     }
 
-    convenience init(entityId: EntityId, image: String, textureAtlas: String?, size: CGSize?) {
-        self.init(id: UUID(), entityId: entityId, image: image, textureAtlas: textureAtlas, size: size)
+    convenience init(
+        entityId: EntityId,
+        image: String,
+        textureSet: TextureSet?,
+        textureAtlas: String?,
+        size: CGSize?
+    ) {
+        self.init(
+            id: UUID(),
+            entityId: entityId,
+            image: image,
+            textureSet: textureSet,
+            textureAtlas: textureAtlas,
+            size: size
+        )
     }
 }
diff --git a/star-dash/star-dash/GameEngine/Entities/GameEntities/Collectible.swift b/star-dash/star-dash/GameEngine/Entities/GameEntities/Collectible.swift
@@ -34,7 +34,13 @@ class Collectible: Entity {
         physicsComponent.categoryBitMask = PhysicsConstants.CollisionCategory.collectible
         physicsComponent.contactTestMask = PhysicsConstants.ContactMask.collectible
         physicsComponent.collisionBitMask = PhysicsConstants.CollisionMask.collectible
-        let spriteComponent = SpriteComponent(entityId: self.id, image: sprite, textureAtlas: nil, size: size)
+        let spriteComponent = SpriteComponent(
+            entityId: self.id,
+            image: sprite,
+            textureSet: nil,
+            textureAtlas: nil,
+            size: size
+        )
         let pointsComponent = PointsComponent(entityId: self.id, points: points)
 
         to.add(entity: self)
@@ -44,12 +50,12 @@ class Collectible: Entity {
         to.add(component: pointsComponent)
     }
 
-    static func createCoinCollectible(position: CGPoint) -> Collectible {
+    static func createStarCollectible(position: CGPoint) -> Collectible {
         Collectible(
             position: position,
-            sprite: EntityConstants.CoinCollectible.sprite,
-            points: EntityConstants.CoinCollectible.points,
-            size: EntityConstants.CoinCollectible.size
+            sprite: SpriteConstants.star,
+            points: EntityConstants.StarCollectible.points,
+            size: EntityConstants.StarCollectible.size
         )
     }
 }
diff --git a/star-dash/star-dash/GameEngine/Entities/GameEntities/Player.swift b/star-dash/star-dash/GameEngine/Entities/GameEntities/Player.swift
@@ -36,8 +36,9 @@ class Player: Entity {
         physicsComponent.restitution = 0.0
         let spriteComponent = SpriteComponent(
             entityId: self.id,
-            image: "PlayerRedNose",
-            textureAtlas: "",
+            image: SpriteConstants.PlayerRedNose,
+            textureSet: SpriteConstants.PlayerRedNoseTexture,
+            textureAtlas: nil,
             size: CGSize(width: 100, height: 140)
         )
         let scoreComponent = ScoreComponent(entityId: self.id, score: 0)

diff --git a/star-dash/star-dash/GameEngine/GameEngine.swift b/star-dash/star-dash/GameEngine/GameEngine.swift
@@ -57,7 +57,6 @@ class GameEngine {
 
     func handlePlayerMove(toLeft: Bool) {
         guard let playerEntityId = entityManager.playerEntityId(),
-              let physicsComponent = entityManager.component(ofType: PhysicsComponent.self, of: playerEntityId),
               let playerComponent = entityManager.component(ofType: PlayerComponent.self, of: playerEntityId),
               playerComponent.canMove else {
             return
@@ -66,6 +65,14 @@ class GameEngine {
         eventManager.add(event: MoveEvent(on: playerEntityId, toLeft: toLeft))
     }
 
+    func handlePlayerStoppedMoving() {
+        guard let playerEntityId = entityManager.playerEntityId() else {
+            return
+        }
+
+        eventManager.add(event: StopMovingEvent(on: playerEntityId))
+    }
+
     private func setUpSystems() {
         systemManager.add(PositionSystem(entityManager, dispatcher: self))
         systemManager.add(PhysicsSystem(entityManager, dispatcher: self))

diff --git a/star-dash/star-dash/Persistence/Database.swift b/star-dash/star-dash/Persistence/Database.swift
@@ -240,7 +240,11 @@ extension Database {
                     let jsonData = try Data(contentsOf: fileURL)
                     // Decode JSON data into LevelData
                     let levelData = try JSONDecoder().decode(LevelData.self, from: jsonData)
-                    let levelPersistable = LevelPersistable(id: levelData.id, name: levelData.name, size: levelData.size)
+                    let levelPersistable = LevelPersistable(
+                        id: levelData.id,
+                        name: levelData.name,
+                        size: levelData.size
+                    )
                     insert(persistable: levelPersistable)
                     for persistable in levelData.collectibles {
                         insert(persistable: persistable)

diff --git a/star-dash/star-dash/Rendering/ControlViewDelegate.swift b/star-dash/star-dash/Rendering/ControlViewDelegate.swift
@@ -1,5 +1,6 @@
 protocol ControlViewDelegate: AnyObject {
 
     func joystickMoved(toLeft: Bool)
+    func joystickReleased()
     func jumpButtonPressed()
 }
diff --git a/star-dash/star-dash/Rendering/MTKRenderer/ControlView.swift b/star-dash/star-dash/Rendering/MTKRenderer/ControlView.swift
@@ -58,20 +58,26 @@

    // MARK: Gesture handler methods

    @objc func jumpButtonTapped() {
        controlViewDelegate?.jumpButtonPressed()
    }

     override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
         super.touchesBegan(touches, with: event)
 
-        guard let firstTouch = touches.first,
+        guard let joystickView = joystickView,
+              let firstTouch = touches.first,
               firstTouch.location(in: self).x < self.frame.width / 2,
               touches.count == 1 else {
             return
         }
 
-        joystickView?.moveJoystick(location: firstTouch.location(in: joystickView))
+        if shouldSendMoveEvent(location: firstTouch.location(in: self)) {
+            let isLeft = firstTouch.location(in: joystickView).x < joystickView.center.x
+            controlViewDelegate?.joystickMoved(toLeft: isLeft)
+        }
+
+        joystickView.moveJoystick(location: firstTouch.location(in: joystickView))
     }
 
     override func touchesEnded(_ touches: Set<UITouch>, with event: UIEvent?) {
@@ -82,16 +88,18 @@
             return
         }
 
+        controlViewDelegate?.joystickReleased()
         joystickView?.returnJoystick()
     }
 
    @objc func handlePan(_ gesture: UIPanGestureRecognizer) {
        guard let joystickView = self.joystickView else {
            return
        }
 
         let location = gesture.location(in: self)
         if gesture.state == .ended {
+            controlViewDelegate?.joystickReleased()
             joystickView.returnJoystick()
         } else if location.x < self.frame.width / 2 {
             joystickView.moveJoystick(location: gesture.location(in: joystickView))

diff --git a/star-dash/star-dash/Rendering/MTKRenderer/MTKRenderer.swift b/star-dash/star-dash/Rendering/MTKRenderer/MTKRenderer.swift
@@ -78,6 +78,10 @@ extension MTKRenderer: ControlViewDelegate {
         viewDelegate?.joystickMoved(toLeft: toLeft)
     }
 
+    func joystickReleased() {
+        viewDelegate?.joystickReleased()
+    }
+
     func jumpButtonPressed() {
         viewDelegate?.jumpButtonPressed()
     }

diff --git a/star-dash/star-dash/Rendering/ViewDelegate.swift b/star-dash/star-dash/Rendering/ViewDelegate.swift
@@ -1,5 +1,6 @@
 protocol ViewDelegate: AnyObject {
 
     func joystickMoved(toLeft: Bool)
+    func joystickReleased()
     func jumpButtonPressed()
 }