gistfile1.cs

using UnityEngine;
using System.Collections;
using UnityEngine.UI;

public class PanelRoot : MonoBehaviour
{
		private GameObject touchingObj1;
		private GameObject touchedObj1;
		private int touchNumber1;
		private int calcNumber1;
		private GameObject touchingObj2;
		private GameObject touchedObj2;
		private int touchNumber2;
		private int calcNumber2;
		private int untouchNumber1;
		private int untouchNumber2;
		public Text debugText;
		public Text debugText2;
		public Text debugText3;
		public Text debugText4;
		public Text debugText5;
		private int actionStateNum;
		private bool OneTimeFLG = false;
		private GameObject[] Panels;
		//private bool touch1EndFLG = false;
		// Use this for initialization
		void Start ()
		{
				Panels = GameObject.FindGameObjectsWithTag ("Panel");
		}
		// Update is called once per frame
		void Update ()
		{

				if (Input.touchCount == 2) {
				

//						//Touch1を取得
						Touch touch1 = Input.GetTouch (0);
						//タッチされているオブジェクトを取得
						touchingObj1 = GetTouchObj (touch1);


						//タッチされているオブジェクトの番号を取得
						if (touchingObj1 != null) {
								touchNumber1 = GetNumber (touchingObj1);
						}

						//タッチされた数字から計算
						if (touch1.phase == TouchPhase.Began && touchingObj1 != null) {
								touchNumber1 = GetNumber (touchingObj1);
								debugText.text = touchNumber1.ToString ();

								calcNumber1 = calcNumber (touchNumber1);
								touchedObj1 = GetTouchObj (touch1);
								debugText2.text = calcNumber1.ToString ();
						}

//						debugText.text = touchNumber1.ToString ();
//						debugText2.text = calcNumber1.ToString ();


						//Touch2を取得
						Touch touch2 = Input.GetTouch (1);
						//タッチされているオブジェクトを取得
						touchingObj2 = GetTouchObj (touch2);
						//タッチされているオブジェクトの番号を取得
						if (touchingObj2 != null) {
								touchNumber2 = GetNumber (touchingObj2);
								debugText3.text = touchNumber2.ToString ();
						}

						//タッチされた数字から計算
						if (touch2.phase == TouchPhase.Began && touchingObj2 != null) {
								touchNumber2 = GetNumber (touchingObj2);

								calcNumber2 = calcNumber (touchNumber2);
								touchedObj2 = GetTouchObj (touch2);
								debugText4.text = calcNumber2.ToString ();
								//touchedObj2.GetComponent<Image> ().color = Color.red;
						}


//						debugText3.text = touchNumber2.ToString ();
//						debugText4.text = calcNumber2.ToString ();


						if (!OneTimeFLG) {
								actionStateNum = CheckAction (touchedObj1, touchedObj2);
								if (actionStateNum == 0) {
										OneTimeFLG = false;
								}
								debugText5.text = actionStateNum.ToString ();
								OneTimeFLG = true;
						}


						if ((touch1.phase == TouchPhase.Ended)) {

								//←→の計算
								if (actionStateNum == 1) {
										if (touchedObj1 != null && touchingObj1 != null && touchingObj2 != null && touchedObj1 != touchingObj1 && touchedObj1 != touchingObj2 && touchingObj1 != touchingObj2) {
												//真ん中の数字から引く
												int beforeCalcNumberCenter = GetNumber (touchedObj1);
												int afterCalcNumberCenter = beforeCalcNumberCenter - calcNumber1 - calcNumber2;
												writeNumber (touchedObj1, afterCalcNumberCenter);
										
//
//										debugText.text = touchedObj1.gameObject.name;
//										debugText2.text = touchedObj2.gameObject.name;
//
												//両端の数字に足す


												int beforeCalcNumberEdge1 = GetNumber (touchingObj1);
												int afterCalcNumberEdge1 = beforeCalcNumberEdge1 + calcNumber1;
												//debugText2.text = "A" + afterCalcNumberEdge1.ToString ();
												writeNumber (touchingObj1, afterCalcNumberEdge1);

												int beforeCalcNumberEdge2 = GetNumber (touchingObj2);
												int afterCalcNumberEdge2 = beforeCalcNumberEdge2 + calcNumber2;
												//debugText4.text = "B" + afterCalcNumberEdge2.ToString ();
												writeNumber (touchingObj2, afterCalcNumberEdge2);
												//OneTimeFLG = false;
										}

								}


										
								//→←の計算
								else if (actionStateNum == 2) {
										if (touchingObj1 != null && touchedObj1 != null && touchedObj2 != null && touchingObj1 != touchedObj1 && touchingObj1 != touchedObj2) {
												//両端の数字を真ん中に足す
												int beforeCalcNumberCenter = GetNumber (touchingObj1);
												int afterCalcNumberCenter = beforeCalcNumberCenter + calcNumber1 + calcNumber2;
												writeNumber (touchingObj1, afterCalcNumberCenter);


//												debugText.text = touchedObj1.gameObject.name;
//												debugText2.text = touchedObj2.gameObject.name;

												//両端の数字から引く
												int beforeCalcNumberEdge1 = GetNumber (touchedObj1);
												int afterCalcNumberEdge1 = beforeCalcNumberEdge1 - calcNumber1;
//												debugText2.text = "C" + afterCalcNumberEdge1.ToString ();
												writeNumber (touchedObj1, afterCalcNumberEdge1);

												int beforeCalcNumberEdge2 = GetNumber (touchedObj2);
												int afterCalcNumberEdge2 = beforeCalcNumberEdge2 - calcNumber2;
//												debugText5.text = "c2=" + calcNumber2.ToString ();
//												debugText4.text = "D" + afterCalcNumberEdge2.ToString ();
												writeNumber (touchedObj2, afterCalcNumberEdge2);
												//OneTimeFLG = false;

										}
								}

								foreach (GameObject panel in Panels) {
										panel.GetComponent<Image> ().color = Color.white;
								}

								touchNumber1 = 0;
								touchNumber2 = 0;
								calcNumber1 = 0;
								calcNumber2 = 0;

								OneTimeFLG = false;
						}

						if (touchingObj1 != null && touchingObj2 != null) {
								if (touchingObj1 == touchingObj2) {
										touchingObj1.GetComponent<Image> ().color = Color.red;

								}

								if (touchingObj1 != touchingObj2) {
										touchingObj1.GetComponent<Image> ().color = Color.green;
										touchingObj2.GetComponent<Image> ().color = Color.green;
								}


						}



				}


		}
		//タッチしてるところの数字を取得
		public GameObject GetTouchObj (Touch touch)
		{

				//Touchのポジションを取得(Vector3)
				Vector3 wp = touch.position;
				//Vector2に変換
				Vector2 touchPos = new Vector2 (wp.x, wp.y);
				//そのポジションにコライダー
				Collider2D collider = Physics2D.OverlapPoint (touchPos);

				//タッチしているポジションにコライダーがあれば
				if (collider != null) {
						return collider.gameObject;
				}

				return null;
		}

		public int GetNumber (GameObject obj)
		{
				Text text = obj.transform.FindChild ("NumberText").gameObject.GetComponent<Text> ();
				int number = int.Parse (text.text);
				return number;
		}

		public int calcNumber (int num)
		{
				int resultNum = num / 2; 
				return resultNum;
		}

		public void writeNumber (GameObject target, int num)
		{
				Text text = target.transform.FindChild ("NumberText").gameObject.GetComponent<Text> ();
				if (num < 0) {
						num = 0;
				}
				text.text = num.ToString ();
		}

		public int CheckAction (GameObject touch1, GameObject touch2)
		{
				if (touch1 != null && touch2 != null) {
						if (touch1.name == touch2.name) {
								//←→
								return 1;
						} else {
								//→←
								return 2;
						}
				}
				return 0;
		}
}