8 files changed, 397 insertions, 0 deletions
diff --git a/td/Assets/Scripts/Enemy.cs b/td/Assets/Scripts/Enemy.cs
new file mode 100644
index 0000000..7273370
--- /dev/null
+++ b/td/Assets/Scripts/Enemy.cs
@@ -0,0 +1,39 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class Enemy : MonoBehaviour {
+
+	public float speed;
+	public float initialHp;
+	public Transform pathWay;
+
+	List<Vector3> waypoints = new List<Vector3>();
+	Vector3 waypointPos;
+	int waypointNum = -1;  // Using minus one so that first addition returns 0, first element in array
+
+	void Start () {
+		foreach (Transform child in pathWay) {
+			waypoints.Add (child.position);
+		}
+	}
+
+	void Update () {
+		updateWaypoint ();
+
+		float transformStep = speed * Time.deltaTime;
+		transform.position = Vector3.MoveTowards (transform.position, waypointPos, transformStep);
+
+		if (waypointNum == waypoints.Count - 1) {
+			Destroy (gameObject);
+		}
+	}
+
+	void updateWaypoint() {
+		if ( (transform.position == waypointPos && waypointNum < waypoints.Count - 1) || waypointNum == -1) {
+			waypointNum++;
+			waypointPos = new Vector3 (waypoints [waypointNum].x, 0.604f, waypoints [waypointNum].z);
+		}
+	}
+		
+}
diff --git a/td/Assets/Scripts/Enemy.cs.meta b/td/Assets/Scripts/Enemy.cs.meta
new file mode 100644
index 0000000..73d0664
--- /dev/null
+++ b/td/Assets/Scripts/Enemy.cs.meta
@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 32a95d77f1e1f481886733800e38e797
+timeCreated: 1506604935
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/td/Assets/Scripts/EnemySpawner.cs b/td/Assets/Scripts/EnemySpawner.cs
new file mode 100644
index 0000000..eb0dd43
--- /dev/null
+++ b/td/Assets/Scripts/EnemySpawner.cs
@@ -0,0 +1,27 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class EnemySpawner : MonoBehaviour {
+
+	public Enemy enemyPrefab;
+	public Transform pathWay;
+	public Transform gameWorld;
+
+	int wave;
+	int next = 1;
+	int n = 0;
+
+	void Update () {
+		n++;
+
+		if (n == next) {
+			n = 0;
+			next = (int)Random.Range (50, 400);
+
+			Enemy newEnemy = Instantiate (enemyPrefab, new Vector3(0, 0, 0), Quaternion.identity, gameWorld);
+			newEnemy.GetComponent <Enemy> ().pathWay = pathWay;
+			newEnemy.GetComponent <Enemy> ().speed = Random.Range (0.3f, 1.2f);
+		}
+	}
+}
diff --git a/td/Assets/Scripts/EnemySpawner.cs.meta b/td/Assets/Scripts/EnemySpawner.cs.meta
new file mode 100644
index 0000000..3fe504e
--- /dev/null
+++ b/td/Assets/Scripts/EnemySpawner.cs.meta
@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 3e57c25f0405b40cab5c30b2c92671ae
+timeCreated: 1506633566
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/td/Assets/Scripts/PinchZoom.cs b/td/Assets/Scripts/PinchZoom.cs
new file mode 100644
index 0000000..b3e6d22
--- /dev/null
+++ b/td/Assets/Scripts/PinchZoom.cs
@@ -0,0 +1,144 @@
+using UnityEngine;
+using System.Collections;
+
+public class PinchZoom : MonoBehaviour
+{
+	/* Dette vil bare funke for et ortografisk kamera! */
+
+	private static readonly float PanSpeed = 20f;
+	private static readonly float ZoomSpeedTouch = 0.1f;
+	private static readonly float ZoomSpeedMouse = .5f;
+
+	public static readonly float[] BoundsX = new float[]{-10f, 5f};
+	public static readonly float[] BoundsZ = new float[]{-18f, -4f};
+	public static readonly float[] ZoomBounds = new float[]{10f, 85f};
+
+	private Camera cam;
+
+	private bool panActive;
+	private Vector3 lastPanPosition;
+	private int panFingerId; // Touch mode only
+
+	private bool zoomActive;
+	private Vector2[] lastZoomPositions; // Touch mode only
+
+	void Awake() {
+		cam = GetComponent<Camera>();
+
+		#if UNITY_ANDROID || UNITY_IOS 
+		cam.fieldOfView = 60f;
+		#endif
+	}
+
+	void Update() {
+		// If there's an open menu, or the clicker is being pressed, ignore the touch.
+		/*
+		if (GameManager.Instance.MenuManager.HasOpenMenu || GameManager.Instance.BitSpawnManager.IsSpawningBits) {
+			return;
+		}*/
+
+		if (Input.touchSupported && Application.platform != RuntimePlatform.WebGLPlayer) {
+			HandleTouch();
+		} else {
+			HandleMouse();
+		}
+	}
+
+	void HandleTouch() {
+		switch(Input.touchCount) {
+
+		case 1: // Panning
+			zoomActive = false;
+
+			// If the touch began, capture its position and its finger ID.
+			// Otherwise, if the finger ID of the touch doesn't match, skip it.
+			Touch touch = Input.GetTouch(0);
+			if (touch.phase == TouchPhase.Began) {
+				lastPanPosition = touch.position;
+				panFingerId = touch.fingerId;
+				panActive = true;
+			} else if (touch.fingerId == panFingerId && touch.phase == TouchPhase.Moved) {
+				PanCamera(touch.position);
+			}
+			break;
+
+		case 2: // Zooming
+			panActive = false;
+
+			Vector2[] newPositions = new Vector2[]{Input.GetTouch(0).position, Input.GetTouch(1).position};
+			if (!zoomActive) {
+				lastZoomPositions = newPositions;
+				zoomActive = true;
+			} else {
+				// Zoom based on the distance between the new positions compared to the 
+				// distance between the previous positions.
+				float newDistance = Vector2.Distance(newPositions[0], newPositions[1]);
+				float oldDistance = Vector2.Distance(lastZoomPositions[0], lastZoomPositions[1]);
+				float offset = newDistance - oldDistance;
+
+				ZoomCamera(offset, ZoomSpeedTouch);
+
+				lastZoomPositions = newPositions;
+			}
+			break;
+
+		default:
+			panActive = false;
+			zoomActive = false;
+			break;
+		}
+	}
+
+	void HandleMouse() {
+		// On mouse down, capture it's position.
+		// On mouse up, disable panning.
+		// If there is no mouse being pressed, do nothing.
+		if (Input.GetMouseButtonDown(0)) {
+			panActive = true;
+			lastPanPosition = Input.mousePosition;
+		} else if (Input.GetMouseButtonUp(0)) {
+			panActive = false;
+		} else if (Input.GetMouseButton(0)) {
+			PanCamera(Input.mousePosition);
+		}
+
+		// Check for scrolling to zoom the camera
+		float scroll = Input.GetAxis("Mouse ScrollWheel");
+		zoomActive = true;
+		ZoomCamera(scroll, ZoomSpeedMouse);
+		zoomActive = false;
+	}
+
+	void PanCamera(Vector3 newPanPosition) {
+		if (!panActive) {
+			return;
+		}
+
+		// Translate the camera position based on the new input position
+		Vector3 offset = cam.ScreenToViewportPoint(lastPanPosition - newPanPosition);
+		Vector3 move = new Vector3(offset.x * PanSpeed, 0, offset.y * PanSpeed);
+		transform.Translate(move, Space.World);  
+		ClampToBounds();
+
+		lastPanPosition = newPanPosition;
+	}
+
+	void ZoomCamera(float offset, float speed) {
+		if (!zoomActive || offset == 0) {
+			return;
+		}
+
+		cam.fieldOfView = Mathf.Clamp(cam.fieldOfView - (offset * speed), ZoomBounds[0], ZoomBounds[1]);
+	}
+
+	void ClampToBounds() {
+		Vector3 pos = transform.position;
+		pos.x = Mathf.Clamp(transform.position.x, BoundsX[0], BoundsX[1]);
+		pos.z = Mathf.Clamp(transform.position.z, BoundsZ[0], BoundsZ[1]);
+
+		transform.position = pos;
+	}
+
+
+
+}
+\ No newline at end of file
diff --git a/td/Assets/Scripts/PinchZoom.cs.meta b/td/Assets/Scripts/PinchZoom.cs.meta
new file mode 100644
index 0000000..6303bbc
--- /dev/null
+++ b/td/Assets/Scripts/PinchZoom.cs.meta
@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 3770bdc9b6c954c1782333bdf04c01c6
+timeCreated: 1506636352
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 
diff --git a/td/Assets/Scripts/cameraHandler.cs b/td/Assets/Scripts/cameraHandler.cs
new file mode 100644
index 0000000..a4aa660
--- /dev/null
+++ b/td/Assets/Scripts/cameraHandler.cs
@@ -0,0 +1,139 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class cameraHandler : MonoBehaviour {
+
+	public float PanSpeed = 20f;
+	public float ZoomSpeedTouch = 0.1f;
+	public float ZoomSpeedMouse = .5f;
+
+	public static readonly float[] BoundsX = new float[]{-10f, 10f};
+	public static readonly float[] BoundsY = new float[]{-5f, 10f};
+	public static readonly float[] BoundsZ = new float[]{-8f, 8f};
+	public static readonly float[] ZoomBounds = new float[]{1f, 5f};
+
+	private Camera cam;
+
+	private bool panActive;
+	private Vector3 lastPanPosition;
+	private int panFingerId; // Touch mode only
+
+	private bool zoomActive;
+	private Vector2[] lastZoomPositions; // Touch mode only
+
+	void Awake() {
+		cam = GetComponent<Camera>();
+	}
+
+	void Update() {
+		// If there's an open menu, or the clicker is being pressed, ignore the touch.
+		/*
+		if (GameManager.Instance.MenuManager.HasOpenMenu || GameManager.Instance.BitSpawnManager.IsSpawningBits) {
+			return;
+		}*/
+
+		if (Input.touchSupported && Application.platform != RuntimePlatform.WebGLPlayer) {
+			HandleTouch();
+		} else {
+			//HandleMouse();
+		}
+		HandleTouch ();
+	}
+
+	void HandleTouch() {
+		switch(Input.touchCount) {
+
+		case 1: // Panning
+			zoomActive = false;
+
+			// If the touch began, capture its position and its finger ID.
+			// Otherwise, if the finger ID of the touch doesn't match, skip it.
+			Touch touch = Input.GetTouch(0);
+			if (touch.phase == TouchPhase.Began) {
+				lastPanPosition = touch.position;
+				panFingerId = touch.fingerId;
+				panActive = true;
+			} else if (touch.fingerId == panFingerId && touch.phase == TouchPhase.Moved) {
+				PanCamera(touch.position);
+			}
+			break;
+
+		case 2: // Zooming
+			panActive = false;
+
+			Vector2[] newPositions = new Vector2[]{Input.GetTouch(0).position, Input.GetTouch(1).position};
+			if (!zoomActive) {
+				lastZoomPositions = newPositions;
+				zoomActive = true;
+			} else {
+				// Zoom based on the distance between the new positions compared to the 
+				// distance between the previous positions.
+				float newDistance = Vector2.Distance(newPositions[0], newPositions[1]);
+				float oldDistance = Vector2.Distance(lastZoomPositions[0], lastZoomPositions[1]);
+				float offset = newDistance - oldDistance;
+
+				ZoomCamera(offset, ZoomSpeedTouch);
+
+				lastZoomPositions = newPositions;
+			}
+			break;
+
+		default:
+			panActive = false;
+			zoomActive = false;
+			break;
+		}
+	}
+
+	void HandleMouse() {
+		// On mouse down, capture it's position.
+		// On mouse up, disable panning.
+		// If there is no mouse being pressed, do nothing.
+		if (Input.GetMouseButtonDown(0)) {
+			panActive = true;
+			lastPanPosition = Input.mousePosition;
+		} else if (Input.GetMouseButtonUp(0)) {
+			panActive = false;
+		} else if (Input.GetMouseButton(0)) {
+			PanCamera(Input.mousePosition);
+		}
+
+		// Check for scrolling to zoom the camera
+		float scroll = Input.GetAxis("Mouse ScrollWheel");
+		zoomActive = true;
+		ZoomCamera(scroll, ZoomSpeedMouse);
+		zoomActive = false;
+	}
+
+	void ZoomCamera(float offset, float speed) {
+		if (!zoomActive || offset == 0) {
+			return;
+		}
+
+		cam.orthographicSize = Mathf.Clamp(cam.orthographicSize - (offset * speed), ZoomBounds[0], ZoomBounds[1]);
+	}
+
+	void PanCamera(Vector3 newPanPosition) {
+		if (!panActive) {
+			return;
+		}
+
+		// Translate the camera position based on the new input position
+		Vector3 offset = cam.ScreenToViewportPoint(lastPanPosition - newPanPosition);
+		Vector3 move = new Vector3(offset.x * PanSpeed, offset.y * PanSpeed, 0f);
+		transform.Translate(move, Space.World);  
+		ClampToBounds();
+
+		lastPanPosition = newPanPosition;
+	}
+
+	void ClampToBounds() {
+		Vector3 pos = transform.position;
+		pos.x = Mathf.Clamp(transform.position.x, BoundsX[0], BoundsX[1]);
+		pos.z = Mathf.Clamp(transform.position.z, BoundsZ[0], BoundsZ[1]);
+
+		transform.position = pos;
+	}
+
+}
diff --git a/td/Assets/Scripts/cameraHandler.cs.meta b/td/Assets/Scripts/cameraHandler.cs.meta
new file mode 100644
index 0000000..569bdd5
--- /dev/null
+++ b/td/Assets/Scripts/cameraHandler.cs.meta
@@ -0,0 +1,12 @@
+fileFormatVersion: 2
+guid: 3a9cb2108387b493a85293ad9842ad3c
+timeCreated: 1506636952
+licenseType: Free
+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: