Initial Commit

.gitignore

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+# Created by https://www.gitignore.io/api/unity
+
+### Unity ###
+/[Ll]ibrary/
+/[Tt]emp/
+/[Oo]bj/
+/[Bb]uild/
+
+# Autogenerated VS/MD solution and project files
+*.csproj
+*.unityproj
+*.sln
+*.suo
+*.tmp
+*.user
+*.userprefs
+*.pidb
+*.booproj
+
+# Unity3D generated meta files
+*.pidb.meta
+
+# Unity3D Generated File On Crash Reports
+sysinfo.txt
+

Assets/Game.unity.meta

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Assets/Resources.meta

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Assets/Resources/Bouncy.physicMaterial.meta

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Assets/Resources/Materials.meta

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Assets/Resources/Materials/Black.mat.meta

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Assets/Resources/Materials/Blue.mat.meta

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Assets/Resources/Materials/Green.mat.meta

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Assets/Resources/Materials/Orange.mat.meta

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Assets/Resources/Materials/Purple.mat.meta

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Assets/Resources/Materials/Red.mat.meta

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Assets/Resources/Materials/Yellow.mat.meta

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Assets/Resources/Prefabs.meta

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Assets/Resources/Prefabs/Gem.prefab.meta

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Assets/Resources/Scripts.meta

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Assets/Resources/Scripts/Board.cs

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+using UnityEngine;
+using System.Collections;
+
+using System.Collections.Generic;
+
+
+
+public class Board : MonoBehaviour {
+	public List<Gem> gems = new List<Gem>();
+	public int GridWidth;
+	public int GridHeight;
+
+	public GameObject gemPrefab;
+	public Gem lastGem;
+	// Animation
+	public Vector3 gem1Start, gem1End, gem2Start, gem2End;
+	public bool isSwapping = false;
+	public Gem gem1, gem2;
+	public float startTime;
+	public float swapRate = 0.5f;
+	public int AmountToMatch = 3;
+	public bool isMatched = false;
+	int topLine = 6;
+
+
+
+
+	// Use this for initialization
+	void Start () {
+		for (int h = 0; h < GridHeight; h++) {
+			for (int w = 0; w < GridWidth; w++){
+				GameObject g = Instantiate(gemPrefab, new Vector3(h,w,0), Quaternion.identity) as GameObject;
+				g.transform.parent = gameObject.transform;
+				gems.Add(g.GetComponent<Gem>());
+			}
+		}
+	}
+	
+	// Update is called once per frame
+	void Update () {
+		if (isMatched) {
+			for (int i =0; i<gems.Count; i++) {
+				if (gems [i].isMatched) {
+					// Move it back up top, and change the color.
+					gems [i].CreateGem ();
+					gems [i].transform.position = new Vector3 (gems [i].transform.position.x,
+					                                         gems [i].transform.position.y + topLine,
+					                                         gems [i].transform.position.z);
+				}
+			}
+			isMatched = false;
+		} else if (isSwapping) {
+			MoveGem (gem1, gem1End, gem1Start);
+			MoveNegGem (gem2, gem2End, gem2Start);
+			if (Vector3.Distance (gem1.transform.position, gem1End) < 0.1f ||
+				Vector3.Distance (gem2.transform.position, gem2End) < 0.1f) {
+				gem1.transform.position = gem1End;
+				gem2.transform.position = gem2End;
+				lastGem = null;
+				gem1.ToggleSelector ();
+				gem2.ToggleSelector ();
+				isSwapping = false;
+				TogglePhysics (false);
+				CheckMatch ();
+			}
+		} else if (!BoardInMotion()) {
+			for(int i=0;i<gems.Count;i++){
+				CheckForNearbyMatches(gems[i]);
+			}
+		}
+	}
+
+	public bool BoardInMotion(){
+		for (int i=0; i<gems.Count; i++) {
+			if(gems[i].transform.localPosition.y > topLine) {
+				return true;
+			}
+			if (gems[i].GetComponent<Rigidbody>().velocity.y > 0.1f){
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	public void CheckForNearbyMatches (Gem g){
+		List<Gem> gemList = new List<Gem> ();
+		ConstructMatchList (g.color, g, g.XCoord, g.YCoord, ref gemList);
+		FixMatchList (g, gemList);
+	}
+
+	public void ConstructMatchList(string color, Gem gem, int XCoord, int YCoord, ref List<Gem> MatchList){
+		if (gem == null || gem.color != color || MatchList.Contains(gem)){
+			return;
+		}
+
+		MatchList.Add (gem);
+
+		if (XCoord == gem.XCoord || YCoord == gem.YCoord){
+			foreach(Gem g in gem.Neighbors){
+				ConstructMatchList(color, g, XCoord, YCoord, ref MatchList);
+			}
+		}
+
+	}
+
+
+	public void CheckMatch(){
+		List<Gem> gem1List = new List<Gem> ();
+		List<Gem> gem2List = new List<Gem> ();
+		ConstructMatchList (gem1.color, gem1, gem1.XCoord, gem1.YCoord, ref gem1List);
+		FixMatchList (gem1, gem1List);
+		ConstructMatchList (gem2.color, gem2, gem2.XCoord, gem2.YCoord, ref gem2List);
+		FixMatchList (gem2, gem2List);
+	}
+
+
+	public void FixMatchList(Gem gem, List<Gem> ListToFix){
+		List<Gem> rows = new List<Gem> ();
+		List<Gem> columns = new List<Gem> ();
+
+		for (int i=0; i <ListToFix.Count; i++) {
+			if (gem.XCoord == ListToFix[i].XCoord){
+				rows.Add(ListToFix[i]);
+			}
+			if (gem.YCoord == ListToFix[i].YCoord){
+				columns.Add(ListToFix[i]);
+			}
+		}
+
+		if (rows.Count >= AmountToMatch) {
+			isMatched = true;
+			for (int i=0;i<rows.Count;i++){
+				rows[i].isMatched=true;
+			}
+		}
+
+		if (columns.Count >= AmountToMatch) {
+			isMatched = true;
+			for (int i=0;i<columns.Count;i++){
+				columns[i].isMatched=true;
+			}
+		}
+
+	}
+
+
+	public void MoveGem(Gem gemToMove, Vector3 toPos, Vector3 fromPos){
+		Vector3 center = (fromPos + toPos) * 0.5f;
+		center -= new Vector3 (0, 0, 0.1f);
+		Vector3 riseRelCenter = fromPos - center;
+		Vector3 setRelCenter = toPos - center;
+		float fracComplete = (Time.time - startTime) / swapRate;
+		gemToMove.transform.position = Vector3.Slerp (riseRelCenter, setRelCenter, fracComplete);
+		gemToMove.transform.position += center;
+
+	}
+
+	public void MoveNegGem(Gem gemToMove, Vector3 toPos, Vector3 fromPos){
+		Vector3 center = (fromPos + toPos) * 0.5f;
+		center -= new Vector3 (0, 0, -0.1f);
+		Vector3 riseRelCenter = fromPos - center;
+		Vector3 setRelCenter = toPos - center;
+		float fracComplete = (Time.time - startTime) / swapRate;
+		gemToMove.transform.position = Vector3.Slerp (riseRelCenter, setRelCenter, fracComplete);
+		gemToMove.transform.position += center;
+	}
+
+
+	public void SwapGems(Gem currentGem){
+		if (lastGem == null) {
+			lastGem = currentGem;
+		} else if (lastGem == currentGem) {
+			lastGem = null;
+		} else {
+			if(lastGem.IsNeighborWith(currentGem)){
+				gem1Start = lastGem.transform.position;
+				gem1End = currentGem.transform.position;
+
+				gem2Start = currentGem.transform.position;
+				gem2End = lastGem.transform.position;
+
+				startTime = Time.time;
+
+				TogglePhysics(true);
+				gem1 = lastGem;
+				gem2 = currentGem;
+				isSwapping = true;
+			} else {
+				lastGem.ToggleSelector();
+				lastGem	= currentGem;
+			}
+
+		}
+	}
+
+	public void TogglePhysics(bool isOn){
+		for(int i = 0; i<gems.Count; i++){
+			gems[i].GetComponent<Rigidbody>().isKinematic = isOn;
+		}
+	}
+}

Assets/Resources/Scripts/Board.cs.meta

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Assets/Resources/Scripts/Feeler.cs

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+using UnityEngine;
+using System.Collections;
+
+public class Feeler : MonoBehaviour {
+
+	public Gem owner;
+
+	void OnTriggerEnter(Collider c){
+		if (c.tag == "Gem") {
+			owner.AddNeighbor (c.GetComponent<Gem> ());
+		}
+	}
+
+	void OnTriggerExit(Collider c){
+		if (c.tag == "Gem") {
+			owner.RemoveNeighbor (c.GetComponent<Gem> ());
+		}
+	}
+
+}

Assets/Resources/Scripts/Feeler.cs.meta

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Assets/Resources/Scripts/Gem.cs

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+using UnityEngine;
+using System.Collections;
+using System.Collections.Generic;
+
+
+public class Gem : MonoBehaviour {
+	
+	public List<Gem> Neighbors = new List<Gem>();
+	string[] gemMats = {"Red", "Green", "Blue", "Orange", "Black", "Purple", "Yellow"};
+	public string color = "";
+	public GameObject gemSphere;
+	public GameObject selector;
+	public bool isSelected;
+	public bool isMatched;
+
+
+	public int XCoord {
+		get {
+			return Mathf.RoundToInt(transform.localPosition.x);
+		}
+	}
+	public int YCoord {
+		get {
+			return Mathf.RoundToInt(transform.localPosition.y);
+		}
+	}
+
+
+
+	// Use this for initialization
+	void Start () {
+		CreateGem ();
+	}
+	
+	// Update is called once per frame
+	void Update () {
+		
+	}
+	
+	void OnMouseDown(){
+		if (!GameObject.Find ("Board").GetComponent<Board> ().isSwapping) {
+			ToggleSelector ();
+			GameObject.Find ("Board").GetComponent<Board> ().SwapGems (this);
+		}
+	}
+
+	public void ToggleSelector(){
+		isSelected = !isSelected;
+		selector.SetActive (isSelected);
+		
+	}
+
+	public bool IsNeighborWith(Gem g){
+		if (Neighbors.Contains (g)) {
+			return true;
+		}
+		return false;
+	}
+
+
+	public void AddNeighbor(Gem g){
+		if(!Neighbors.Contains (g)){
+			Neighbors.Add (g);
+		}
+	}
+	
+	public void RemoveNeighbor(Gem g){
+		Neighbors.Remove (g);
+	}
+	
+	public void CreateGem(){
+		color = gemMats [Random.Range (0, gemMats.Length)];
+			
+		Material m = Resources.Load ("Materials/" + color) as Material;
+		gemSphere.GetComponent<Renderer> ().material = m;
+		isMatched = false;
+	}
+}

Assets/Resources/Scripts/Gem.cs.meta

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ProjectSettings/ProjectVersion.txt

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+m_EditorVersion: 5.1.2f1
+m_StandardAssetsVersion: 0