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using UnityEngine;
using System.Collections;
using System.Collections.Generic; //input for lists
using UnityEngine.UI;
public class playerController : MonoBehaviour {
public string HorizontalBtn; //holds string for horizontal input
public string VerticalBtn; //holds string for Vertical input
public string StrongAttackBtn;
public string DashAttackBtn;
public Animator animator; //Holds animator for Pinata
public GameObject heart; //Health sprites
public GameObject newConfetti; //confetti when hit
public GameObject newCandy;
public stickController stick; //controller for stick
public GUIText scoreDisplay;
public GUIText gameOverDisplay;
public GameObject dashDisplay;
public GameObject playerFrac;
public float runSpeed; //run speed
public float jumpHeight; //jump height
public float health; //holds health
public int confettiOnHit; //amount of confetti created on hit
public Vector2 healthPos;
public float invulTime;
public float attackWait;
public bool isHit;
public float dashDistance;
public float dashTime;
public float dashWait;
public float minY;public bool heartBlack = false;
public bool heartColor = true;
public bool dead = false;
public float heartTimer = 0.0f;
private float displayedHealth = 3; //currently displayed health
private bool updateHealth = true; //if the health bar needs updating
private float curDirection = -1; //direction player is pointing
private bool canJump = true; // if player can jump
private bool canSpin = true; // if player can spin
private List<GameObject> hearts = new List<GameObject> (); //list which holds health sprites;
private bool isSpinning = false; //checks if player is spin attacking
private float lastHit;
private float lastAttack;
private int score;
private bool isDashing =false;
private bool canDash = true;
private float lastDash = 0.0f;
private bool stopDash = false;
public float deathTimer = 3.0f;
bool droppedCandy = false;
private bool exploded = false;
void Start(){
if (transform.rotation.y == 180)
curDirection = -1;
else
curDirection = 1;
}
// Update is called once per frame
void Update () {
displayHealth ();
death ();
applyPlayerDirection (Input.GetAxisRaw (HorizontalBtn));
damage ();
//if (transform.position.y < minY)
// health = 0;
if (score >= 10) {
gameOverDisplay.enabled = true;
gameOverDisplay.text = ""+ gameObject.name + " Wins";
Time.timeScale = 0;
}
dashDisplay.GetComponent<Scrollbar> ().size = (Time.time - lastDash) / dashWait;
}
void FixedUpdate() {
/*
* Movement inputs
*/
Vector2 velocity = rigidbody2D.velocity;
velocity.x = Input.GetAxis (HorizontalBtn) * runSpeed; //Horizontal input
if ((Input.GetAxisRaw (VerticalBtn) == 1) && (canJump)) //Vertical input
{
velocity.y = jumpHeight;
canJump = false;
}//end if
if (Input.GetAxisRaw (StrongAttackBtn)==1) {
if (!isSpinning && canSpin && Time.time - lastAttack > attackWait){
velocity.y = jumpHeight;
lastAttack = Time.time;
StartCoroutine (spinAttack (Vector3.down * 360, 0.2f));
}
}
if (Input.GetAxisRaw (DashAttackBtn) == 1) {
//Debug.Log ("dashbutton pressed");
if(!isDashing && canDash && Time.time - lastDash > dashWait){
lastDash = Time.time;
StartCoroutine (dashAttack (dashDistance,dashTime));
}
}
rigidbody2D.velocity = velocity; //apply inputs
animator.SetFloat("Velocity",velocity.magnitude);//inputs for animator
animator.SetBool ("Fall", !canJump);
}//end fixed update
private void displayHealth(){
if (displayedHealth != health) //check if health needs updating
updateHealth = true;
if (updateHealth){
foreach (GameObject desHeart in hearts) //Destroy all heart sprites
GameObject.Destroy (desHeart);
hearts.Clear(); //sets list to zero
for (int i=1; i<= health; i++) { //creates new heart sprite for each health
GameObject heartCanister = Instantiate (heart) as GameObject; //creat heart sprite
Vector3 heartPos = new Vector3 ();
//set position
if (healthPos.x == 1)
heartPos.x = (i * 0.033f);
else
heartPos.x = 1-(i * 0.033f);
if (healthPos.y == 1)
heartPos.y = 0.95f;
else
heartPos.y = 0.05f;
heartCanister.transform.position = heartPos;
hearts.Add(heartCanister); //adds heart to list
if (heartBlack == true && heartColor == false){
heartCanister.guiTexture.color = Color.black;
//else (heartCanister.guiTexture.color = Color.red);
}
}//end for
displayedHealth = health;
updateHealth = false;
}//end if
}//end displayHealth
//respawns player if they die
private void death()
{
if (health <= 0|| dead ==true) {
dead = true;
if (dead == true){
heartColor = false;
heartBlack = true;
heartTimer += Time.deltaTime;
if (heartTimer >=1.5f){
health = 1;
}
if (heartTimer >=2.5f){
health = 2;
}
if (!exploded){
exploded = true;
Vector3 fracRotation = transform.rotation.eulerAngles;
fracRotation.y +=90;
GameObject explosion = Instantiate (playerFrac, transform.position+(Vector3.up*-3), Quaternion.Euler(fracRotation)) as GameObject;
}
}
if (deathTimer > 0) {
deathTimer -= Time.deltaTime;
if (!droppedCandy) {
Instantiate (newCandy, transform.position + Vector3.up, transform.rotation);
Debug.Log ("Exploded position: " + transform.position);
droppedCandy = true;
}
transform.position = new Vector3 (10, -50, 0);
if (deathTimer <= 0) {
Vector3 spawnPos = new Vector3 (Random.Range (-20.0f, 20.0f), 15.0f, 0); //picks random position
health = 3; //resets life
transform.position = spawnPos; //changes position
rigidbody2D.velocity = Vector2.zero;
deathTimer = deathTimer + 3.02f;
heartTimer = heartTimer - 3.00f;
droppedCandy = false;
heartBlack = false;
dead = false;
heartColor = true;
exploded = false;
}
}//end if
/*else if (hearts <= 0) {
dead = true;
}*/
}//end death
}
private void applyPlayerDirection(float moveHorizontal)
{
if ((curDirection != moveHorizontal) && (moveHorizontal != 0) && !isSpinning) //if player movement direction vs displayed direction
{
transform.Rotate(0,180,0); //rotates player
curDirection = moveHorizontal; //updates direction
}
}
private void damage (){
if (isHit) {
gameObject.GetComponentInChildren<PolygonCollider2D> ().enabled = false;
isHit = false;
lastHit = Time.time;
}
if (lastHit+invulTime < Time.time)
gameObject.GetComponentInChildren<PolygonCollider2D> ().enabled = true;
}
//spin
IEnumerator spinAttack(Vector3 byAngles, float inTime) {
isSpinning = true;
canSpin = false;
stick.isAttacking = true;
Debug.Log ("" + gameObject.name + "spinning");
Quaternion startAngle = transform.rotation;
Quaternion endAngle = Quaternion.Euler(transform.eulerAngles + byAngles);
float direction = transform.eulerAngles.y;
for(float i = 0; i < 1; i += Time.deltaTime/inTime) {
transform.rotation = Quaternion.Euler(0,direction,Mathf.Lerp(0,360,i));
yield return null;
}
transform.eulerAngles = new Vector3 (0,direction,0);
//Debug.Log ("" + gameObject.name + "End spin");
isSpinning = false;
stick.isAttacking = false;
}
//dash
IEnumerator dashAttack (float dashDistance,float dashTime) {
float endPosition;
int dashDirection;
isDashing = true;
canDash = false;
stick.isAttacking = true;
Debug.Log ("" + gameObject.name + "Dashing");
rigidbody2D.gravityScale = 0;
Vector3 startPosition = transform.position;
//Debug.Log ("rotation Y: " + transform.eulerAngles.y);
if (transform.eulerAngles.y >= 150)
dashDirection = -1;
else
dashDirection = 1;
endPosition = startPosition.x + (dashDirection * dashDistance);
//Debug.Log ("Dash start: " + startPosition.x);
//Debug.Log ("Dash Direction: " + (dashDirection ));
//Debug.Log ("Dash end: " + endPosition);
for (float i = 0; i < 1; i += Time.deltaTime/dashTime) {
transform.position = new Vector3(dashDirection * Mathf.Lerp((dashDirection)*startPosition.x, (dashDirection)* endPosition, i), startPosition.y, startPosition.z);
if ((transform.position.x < -30.5f && dashDirection == -1) || (transform.position.x > 26.5 && dashDirection == 1))
stopDash = true;
if (stopDash)
break;
yield return null;
}
stopDash = false;
isDashing = false;
canDash = true;
stick.isAttacking = false;
//Debug.Log ("" + gameObject.name + " finished Dashing");
rigidbody2D.gravityScale = 4;
}
void OnCollisionEnter2D(Collision2D col){
if (col.collider.tag == "ground") {
canJump = true;
canSpin = true;
}
else if (col.collider.tag == "Player") {
canJump = true;
canSpin = true;
}
if (col.collider.tag == "wall") {
stopDash = true;
}
if (col.collider.tag == "failBox") {
health = 0;
}
}
void OnTriggerEnter2D(Collider2D trig)
{
Debug.Log (trig.gameObject.tag);
if (trig.gameObject.tag == "candy")
{
Destroy (trig.gameObject, 0.0f);
score++;
scoreDisplay.text = "score: " + score.ToString ();
}
}
}