koobas.hobune.stream
Having problems with my swipe
Hi, I'm currently making a game with swipe, though sometimes the swipe doesn't work, I'll leave the code here, so please, someone, help me out.
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
public class Snake : MonoBehaviour
{
//SWIPE
private Vector3 fp; //primeira posiçao de toque
private Vector3 lp; //ultima posiçao de toque
private float dragDistance; //distancia minima pro swipe ser marcado
private List<Vector3> touchPositions = new List<Vector3>(); //armazena todos os toques
public Sprite sprite1;
public Sprite sprite2;
public Sprite sprite3;
public Sprite sprite4;
private SpriteRenderer spriteRenderer;
// Main script for all the snake logic
// Mobile controls
//#if UNITY_IPHONE || UNITY_ANDROID || UNITY_WP8
// Left button game object
//GameObject leftButton;
// Right button game object
//GameObject rightButton;
// Rotate button game object
//GameObject upButton;
// Down button game object
//GameObject downButton;
//#endif
public GameObject spritehead;
// Current Movement Direction
// (by default it moves to the right)
Vector2 dir = Vector2.right;
// Keep Track of Tail
List<Transform> body = new List<Transform>();
// Body Prefab
public GameObject bodyPrefab;
//Tail Prefab
public GameObject tailPrefab; //Yuri: adicionei
// Bool used to store if snake has ate something
bool ate = false;
// Spawner GameObject
GameObject spawner;
// Reference to the spawneScript
Spawner spawnerScript;
// Used for player's score
public static int score = 0;
public int foodScore = 10;
public int bonusScore = 50;
// Use for the controls
bool facingLeftOrRight = false;
bool facingUpOrDown = false;
bool left = false;//venyton: adicionei
//COMO INICIALMENTE A SNAKE SE MOVE PRA DIREITA, right DEVE SEMPRE COMEÇAR COMO true
bool right = true;//venyton: adicionei
bool up = false;//venyton: adicionei
bool down = false;//venyton: adicionei
// Sounds
public AudioClip eatSound;
public AudioClip bonusSound;
public AudioClip gameOverSound;
public AudioClip trilhaSonora;
//T <- TAILPREFAB
private GameObject t;
// Bool to say if the game is over
public static bool gameOver = false;
//Vector3 _origPos;
// Use this for initialization
void Start()
{
dragDistance = Screen.height * 10 / 100; //dragDistance e 10% da altura da tela
spriteRenderer = GetComponent<SpriteRenderer> ();
//INSTANCIA TAIL NA POSICAO DA CABEÇA
Vector2 posTail = transform.position;
t = (GameObject)Instantiate (tailPrefab, posTail, Quaternion.identity);
// Assign the mobile controls
//#if UNITY_IPHONE || UNITY_ANDROID || UNITY_WP8
//leftButton = GameObject.Find ("arrow_left_button");
//rightButton = GameObject.Find ("arrow_right_button");
//downButton = GameObject.Find ("arrow_down_button");
//upButton = GameObject.Find ("arrow_up_button");
// #endif
// Moves the Snake every 200ms
InvokeRepeating("Move", 0.2f, 0.2f);
// Match up the spawner GameObject and
// assign the script component
spawner = GameObject.Find("Spawner");
spawnerScript = spawner.GetComponent<Spawner>();
}
//define a direçao em que o dragao esta indo
void SetDirection(string direction){//venyton: adicionei
switch(direction){
case "up":
left = false;
right = false;
up = true;
down = false;
break;
case "down":
left = false;
right = false;
up = false;
down = true;
break;
case "left":
left = true;
right = false;
up = false;
down = false;
break;
case "right":
left = false;
right = true;
up = false;
down = false;
break;
default:
left = false;
right = true;
up = false;
down = false;
break;
}
if(up){
spritehead.transform.eulerAngles = new Vector2(0, 90);
Debug.Log("up");
} else if(down){
spritehead.transform.eulerAngles = new Vector2(0, -90);
Debug.Log("down");
} else if(left){
spritehead.transform.eulerAngles = new Vector2(180, 0);
Debug.Log("left");
} else if(right){
spritehead.transform.eulerAngles = new Vector2(0, 0);
Debug.Log("right");
}
}
void Update()
{
//SWIPE
foreach (Touch touch in Input.touches) //use loop to detect more than one swipe
{ //can be ommitted if you are using lists
if (touch.phase == TouchPhase.Began) //check for the first touch
{
fp = touch.position;
lp = touch.position;
}
if (touch.phase == TouchPhase.Moved) //add the touches to list as the swipe is being made
{
touchPositions.Add(touch.position);
}
if (touch.phase == TouchPhase.Ended) //check if the finger is removed from the screen
{
//lp = touch.position; //last touch position. Ommitted if you use list
fp = touchPositions[0]; //get first touch position from the list of touches
lp = touchPositions[touchPositions.Count - 1]; //last touch position
//Check if drag distance is greater than 20% of the screen height
if (Mathf.Abs(lp.x - fp.x) > dragDistance || Mathf.Abs(lp.y - fp.y) > dragDistance)
{//It's a drag
//check if the drag is vertical or horizontal
if (Mathf.Abs(lp.x - fp.x) > Mathf.Abs(lp.y - fp.y))
{ //If the horizontal movement is greater than the vertical movement...
//CHECA A DIREÇÃO DO SWIPE E GARANTE QUE ENQUANTO ELA SE MOVE PRA DIREITA, NÃO PODE SE MOVER PRA ESQUERDA
if ((lp.x > fp.x) && !left) //If the movement was to the right)
{ //Right swipe
// Debug.Log("Right Swipe");
spriteRenderer.sprite = sprite3;
dir = Vector2.right;
left = false;
right = true;
up = false;
down = false;
}
//MESMA COISA, ENQUANTO ELA SE MOVE PRA ESQUERDA, NÃO PODE SE MOVER PRA DIREITA
else if ((lp.x < fp.x) && !right)
{ //Left swipe
//Debug.Log("Left Swipe");
spriteRenderer.sprite = sprite4;
dir = -Vector2.right;
left = true;
right = false;
up = false;
down = false;
}
}
else
{ //the vertical movement is greater than the horizontal movement
//MESMA COISA, ENQUANTO ELA SE MOVE PRA CIMA, NÃO PODE SE MOVER PRA BAIXO
if ((lp.y > fp.y) && !down) //If the movement was up
{ //Up swipe
spriteRenderer.sprite = sprite1;
dir = Vector2.up;
left = false;
right = false;
up = true;
down = false;
//Debug.Log("Up Swipe");
}
//MESMA COISA, ENQUANTO ELA SE MOVE PRA BAIXO, NÃO PODE SE MOVER PRA CIMA
else if((lp.y < fp.y) && !up)
{ //Down swipe
//Debug.Log("Down Swipe");
spriteRenderer.sprite = sprite2;
dir = -Vector2.up;
left = false;
right = false;
up = false;
down = true;
}
}
}
}
#region MyRegion
// Mobile control logic
// Note the two bools (facingLeftOrRight and facingUpOrDown)
// prevents the snake from colliding with itself in an unwanted manner
//#if UNITY_IPHONE || UNITY_ANDROID || UNITY_WP8
// if click or tap happens
// if (Input.GetMouseButtonDown(0))
// {
// Vector2 mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);
// // checks if an object has been selected
// Collider2D hitCollider = Physics2D.OverlapPoint(mousePosition);
// // button logic
// if (hitCollider)
// {
// if (hitCollider.transform == rightButton.transform)
// {
// if (!facingLeftOrRight)
// {
// spriteRenderer.sprite = sprite3;
// dir = Vector2.right;
// left = false;
// right = true;
// up = false;
// down = false;
// }
// } else if (hitCollider.transform == downButton.transform)
// {
// if (!facingUpOrDown)
// {
// spriteRenderer.sprite = sprite2;
// dir = -Vector2.up;
// left = false;
// right = false;
// up = false;
// down = true;
// }
// } else if (hitCollider.transform == leftButton.transform)
// {
// if (!facingLeftOrRight)
// {
// spriteRenderer.sprite = sprite4;
// dir = -Vector2.right;
// left = true;
// right = false;
// up = false;
// down = false;
// }
// } else if (hitCollider.transform == upButton.transform)
// {
// if (!facingUpOrDown)
// {
// spriteRenderer.sprite = sprite1;
// dir = Vector2.up;
// left = false;
// right = false;
// up = true;
// down = false;
// }
// }
//
// }
// }
//
//#else
#endregion
#if UNITY_PC
Desktop controls
if (Input.GetKey(KeyCode.RightArrow))
{
if (!facingLeftOrRight)
{
spriteRenderer.sprite = sprite3;
dir = Vector2.right;
left = false;
right = true;
up = false;
down = false;
}
}
else if (Input.GetKey(KeyCode.DownArrow))
{
if (!facingUpOrDown)
{
spriteRenderer.sprite = sprite2;
dir = -Vector2.up;
left = false;
right = false;
up = false;
down = true;
}
}
else if (Input.GetKey(KeyCode.LeftArrow))
{
if (!facingLeftOrRight)
{
spriteRenderer.sprite = sprite4;
dir = -Vector2.right;
left = true;
right = false;
up = false;
down = false;
}
}
else if (Input.GetKey(KeyCode.UpArrow))
{
if (!facingUpOrDown)
{
spriteRenderer.sprite = sprite1;
dir = Vector2.up;
left = false;
right = false;
up = true;
down = false;
}
}
#endif
}
if (body.Count == 0)
{
t.transform.eulerAngles = new Vector3(0, 0, Mathf.Atan2((transform.position.y - t.transform.position.y), (transform.position.x - t.transform.position.x)) * Mathf.Rad2Deg);
}
else
{
t.transform.eulerAngles = new Vector3(0, 0, Mathf.Atan2((body.Last().position.y - t.transform.position.y), (body.Last().position.x - t.transform.position.x)) * Mathf.Rad2Deg);
}
}
void Move()
{
// Save current position
Vector2 v = transform.position;
//ENQUANTO SNAKE NAO COMER NENHUMA FOOD, A POSICAO DO RABO CONTINUA A MESMA
if(body.Count == 0)
{
t.transform.position = v;
}
// Move head into new direction
transform.Translate (dir);
// Insert new element if the snake has eaten
if (ate) {
// Load Prefab
GameObject g = (GameObject)Instantiate (bodyPrefab, v, Quaternion.identity);
// Keep track of it the tail list
body.Insert (0, g.transform);
// Reset the ate bool
ate = false;
}
// Is there a tail
else if (body.Count > 0) {
// Move last Tail to where the Head was
//ATUALIAZA A POSICAO DO RABO PARA A POSICAO DO ULTIMO "CORPO"
t.transform.position = body.Last().position;
body.Last ().position = v;
// Add to front of list and remove from the back
body.Insert (0, body.Last ());
body.RemoveAt (body.Count - 1);
}
}
// public void Rotate()
// {
// Quaternion r = Quaternion.LookRotation (Vector3.forward, SetDirection);
//
// }
//
void OnTriggerEnter2D(Collider2D coll)
{
// If the snake eats food
if (coll.name.StartsWith("Food"))
{
// Make the snake longer
ate = true;
// Destroy food
Destroy(coll.gameObject);
// Add to score
score += foodScore;
// Spawn more food
spawnerScript.SpawnFood();
// Play eat sound
GetComponent<AudioSource>().PlayOneShot(eatSound);
// If the snake eats a bonus
} else if (coll.name.StartsWith("Bonus"))
{
// Make the snake longer
ate = true;
// Destroy bonus
Destroy(coll.gameObject);
// Add to score
score += bonusScore;
// Play bonus sound
GetComponent<AudioSource>().PlayOneShot(bonusSound);
}
// Collided with Tail or a Border
else
{
// Set gameOver to true
gameOver = true;
// Stop the snake from moving
CancelInvoke();
// Play gameOverSound
GetComponent<AudioSource>().PlayOneShot(gameOverSound);
}
}
}
A lot of code and a very small amount to go on.
Any errors in the log? Have you used Debug.Log() to see whats going on?
