// Called when an object enters the collider of another object
// Set the target object as the trigger
void OnTriggerEnter2D(Collider2D other)
{
// if the current scene is Learn Spelling
if (Application.loadedLevelName == "4. Learn Spelling")
{
// if the collided objects are the same letter
// i.e. if the movable letter that entered matches the target letter
if (other.name == gameObject.name)
{
Debug.Log("Collision on " + other.name);
// change color of target letter to match that of movable letter
gameObject.GetComponent <SpriteRenderer> ().color = other.GetComponent <SpriteRenderer> ().color;
Color color = gameObject.renderer.material.color;
color.a = 1.0f;
gameObject.renderer.material.color = color;
// destroy movable letter
Debug.Log("Destroyed draggable letter " + other.gameObject.name);
Destroy(other.gameObject);
// disable collisions for target letter
// so all other movable letters can no longer collide with this letter
Debug.Log("Disabled collisions for " + gameObject.name);
Destroy(gameObject.GetComponent <CollisionManager>());
// pulse target letter once
LeanTween.scale(gameObject, new Vector3(WordCreation.letterScale * 1.2f, WordCreation.letterScale * 1.2f, 1), .6f);
LeanTween.scale(gameObject, new Vector3(WordCreation.letterScale, WordCreation.letterScale, 1), .5f).setDelay(.4f);
// check if user has completed word
if (CheckCompletedWord())
{
// sound out the word
GameObject[] tar = GameObject.FindGameObjectsWithTag("TargetLetter");
GameObject audioManager = GameObject.Find("AudioManager");
audioManager.GetComponent <AudioManager>().SpellOutWord(tar);
// play celebratory animation
LearnSpellingDirector.CelebratoryAnimation((tar.Length + 1.5f) * AudioManager.clipLength);
// add word to completedWord list
ProgressManager.AddCompletedWord(ProgressManager.currentWord);
}
}
}
// if the current scene is Spelling Game
if (Application.loadedLevelName == "5. Spelling Game")
{
Debug.Log("Collision on " + other.name);
// disable touch gestures for letter
other.gameObject.GetComponent <GestureManager>().DisableGestures(other.gameObject);
// stop pulsing letter
other.gameObject.GetComponent <PulseBehavior>().StopPulsing(other.gameObject);
// move letter to center of target blank
// z-position of letter = -1, so letter is in front of the blank (z-position of blank = 0)
other.gameObject.transform.position = new Vector3(gameObject.transform.position.x, gameObject.transform.position.y, -1);
// change color of letter to indicate collision succesfully occurred
other.gameObject.GetComponent <SpriteRenderer>().color = Color.blue;
// pulse letter once
LeanTween.scale(other.gameObject, new Vector3(WordCreation.letterScale * 1.25f, WordCreation.letterScale * 1.25f, 1), .3f);
LeanTween.scale(other.gameObject, new Vector3(WordCreation.letterScale, WordCreation.letterScale, 1), .3f).setDelay(.2f);
// disable collisions for target blank
// so no other movable letters can collide with this blank anymore
Debug.Log("Disabled collisions for Blank " + gameObject.name);
Destroy(gameObject.GetComponent <CollisionManager>());
// if all letters have been dragged to a blank
if (CheckCompletedTargets("MovableLetter"))
{
// if the user spelled the word correctly
if (CheckCorrectSpelling("TargetBlank"))
{
// find all movable letters
GameObject[] mov = GameObject.FindGameObjectsWithTag("MovableLetter");
// disable touch gestures for sound & hint buttons
GameObject.Find("SoundButton").GetComponent <GestureManager>().DisableGestures(GameObject.Find("SoundButton"));
GameObject.Find("HintButton").GetComponent <GestureManager>().DisableGestures(GameObject.Find("HintButton"));
// mark all correct letters by changing their colors
MarkCorrectLetters(0f);
// sound out the word
SpellingGameDirector.SpellOutWord();
// play celebratory animation
SpellingGameDirector.CelebratoryAnimation((mov.Length + 1.5f) * AudioManager.clipLength);
// add word to completedWord list
ProgressManager.AddCompletedWord(ProgressManager.currentWord);
}
// if user spelled word incorrectly
if (!CheckCorrectSpelling("TargetBlank"))
{
// play try again animation
SpellingGameDirector.TryAgainAnimation();
// mark the correct letters by changing their color
MarkCorrectLetters(1f);
// move incorrect letters back to original position
ResetIncorrectLetters(1f);
// play word's sound
GameObject.FindGameObjectWithTag("WordObject").audio.PlayDelayed(1f);
// flash hint button to call attention to it
FlashHintButton(2f);
}
}
}
// if current scene is Sound Game
if (Application.loadedLevelName == "6. Sound Game")
{
Debug.Log("Collision on " + other.name);
// disable touch gestures for sound blank
other.gameObject.GetComponent <GestureManager> ().DisableGestures(other.gameObject);
// stop pulsing sound blank
other.gameObject.GetComponent <PulseBehavior> ().StopPulsing(other.gameObject);
// place sound blank at opening of jar
other.gameObject.transform.position = new Vector3(gameObject.transform.position.x, gameObject.transform.position.y + 2.2f, 1);
// pulse sound blank once
LeanTween.scale(other.gameObject, new Vector3(.4f, .4f, 1), .3f);
LeanTween.scale(other.gameObject, new Vector3(.3f, .3f, 1), .3f).setDelay(.2f);
// change color of jar to match color of sound blank
// to indicate successful collision
Color color = other.gameObject.GetComponent <SpriteRenderer>().color;
Vector2 posn = gameObject.transform.position;
Collider2D[] jar = Physics2D.OverlapCircleAll(posn, .1f, 1, 1.5f, 1.5f);
LeanTween.color(jar[0].gameObject, color, .01f);
// disable collisions for target letter
Debug.Log("Disabled collisions for Letter " + gameObject.name);
Destroy(gameObject.GetComponent <CollisionManager> ());
// if all sound blanks have been dragged onto a jar
if (CheckCompletedTargets("MovableBlank"))
{
// if user dragged all sound blanks to their correct corresponding letters
if (CheckCorrectSpelling("TargetLetter"))
{
// find all sound blanks
GameObject[] mov = GameObject.FindGameObjectsWithTag("MovableBlank");
// disable touch gestures for sound + hint buttons
GameObject.Find("SoundButton").GetComponent <GestureManager> ().DisableGestures(GameObject.Find("SoundButton"));
GameObject.Find("HintButton").GetComponent <GestureManager> ().DisableGestures(GameObject.Find("HintButton"));
// reset correct sound blanks back to original size
MarkCorrectSounds(0f);
// sound out word
GameObject[] tar = GameObject.FindGameObjectsWithTag("TargetLetter");
GameObject audioManager = GameObject.Find("AudioManager");
audioManager.GetComponent <AudioManager>().SpellOutWord(tar);
// play celebratory animation
SoundGameDirector.CelebratoryAnimation((mov.Length + 1.5f) * AudioManager.clipLength);
// add completed word to completedWord list
ProgressManager.AddCompletedWord(ProgressManager.currentWord);
}
// if user did not drag all sound blanks to correct letter
if (!CheckCorrectSpelling("TargetLetter"))
{
// play try again animation
SoundGameDirector.TryAgainAnimation();
// reset correct sound blanks back to original size
MarkCorrectSounds(1f);
// move incorrect sound blanks back to original position
ResetIncorrectSounds(1f);
// play word's sound
GameObject.FindGameObjectWithTag("WordObject").audio.PlayDelayed(1f);
// flash hint button to call attention to it
FlashHintButton(2f);
}
}
}
}
//<summary>
// Called when an object enters the collider of another object
// Set the target object as the trigger
//</summary>
void OnTriggerEnter2D(Collider2D other)
{
GestureManager gestureManager = GameObject.
FindGameObjectWithTag(Constants.Tags.TAG_GESTURE_MANAGER).GetComponent <GestureManager>();
if (gestureManager != null)
{
// if the current scene is Learn Spelling
if (Application.loadedLevelName == "4. Learn Spelling")
{
// if the collided objects are the same letter
// i.e. if the movable letter that entered matches the target letter
if (other.name == gameObject.name)
{
Debug.Log("Collision on " + other.name);
// change color of target letter to match that of movable letter
gameObject.GetComponent <SpriteRenderer>().color = other.GetComponent <SpriteRenderer>()
.color;
Color color = gameObject.GetComponent <Renderer>().material.color;
color.a = 1.0f;
gameObject.GetComponent <Renderer>().material.color = color;
// destroy movable letter
Debug.Log("Destroyed draggable letter " + other.gameObject.name);
Destroy(other.gameObject);
// disable collisions for target letter
// so all other movable letters can no longer collide with this letter
Debug.Log("Disabled collisions for " + gameObject.name);
Destroy(gameObject.GetComponent <CollisionManager>());
// pulse target letter once
LeanTween.scale(gameObject, new Vector3(WordCreation.letterScale * 1.2f,
WordCreation.letterScale * 1.2f, 1), .6f);
LeanTween.scale(gameObject, new Vector3(WordCreation.letterScale,
WordCreation.letterScale, 1), .5f).setDelay(.4f);
// check if user has completed word
if (CheckCompletedWord())
{
// sound out the word
GameObject[] tar = GameObject.FindGameObjectsWithTag
(Constants.Tags.TAG_TARGET_LETTER);
GameObject audioManager = GameObject.Find("AudioManager");
if (audioManager != null)
{
audioManager.GetComponent <AudioManager>().SpellOutWord(tar);
// play celebratory animation
LearnSpellingDirector.CelebratoryAnimation((tar.Length + 1.5f) *
AudioManager.clipLength);
// add word to completedWord list
ProgressManager.AddCompletedWord(ProgressManager.currentWord);
}
else
{
Debug.LogError("Cannot find audio manager");
}
}
}
}
//only want to get these components if on the spelling or sound game
if (Application.loadedLevelName != "4. Learn Spelling")
{
//get properties component
Properties prop = other.gameObject.GetComponent <Properties>();
//We track whether or not letters have been dragged into the right spots using this isinblank flag,
//which is set to true when the letter is in the right place.
//only change the flag if the gameObject has a properties component
if (prop != null)
{
prop.isinblank = true;
}
else
{
Debug.LogError("Properties are not attached");
}
//check if word is spelled correctly
if (other.name == gameObject.name)
{
prop.iscorrect = true;
}
// if the current scene is Spelling Game
if (Application.loadedLevelName == "5. Spelling Game")
{
Debug.Log("Collision on " + other.name);
// stop pulsing letter
other.gameObject.GetComponent <PulseBehavior>().StopPulsing(other.gameObject);
// move letter to center of target blank
// z-position of letter = -1, so letter is in front of the blank (z-position of blank = 0)
other.gameObject.transform.position = new Vector3(gameObject.transform.position.x,
gameObject.transform.position.y, -1);
// change color of letter to indicate collision succesfully occurred
other.gameObject.GetComponent <SpriteRenderer>().color = Color.blue;
Debug.Log("I changed my color");
// pulse letter once
LeanTween.scale(other.gameObject, new Vector3(WordCreation.letterScale * 1.25f,
WordCreation.letterScale * 1.25f, 1), .3f);
LeanTween.scale(other.gameObject, new Vector3(WordCreation.letterScale,
WordCreation.letterScale, 1), .3f).setDelay(.2f);
// disable collisions for target blank
// so no other movable letters can collide with this blank anymore
Debug.Log("Disabled collisions for Blank " + gameObject.name);
Destroy(gameObject.GetComponent <CollisionManager>());
// if all letters have been dragged to a blank
if (CheckCompletedTargets(Constants.Tags.TAG_MOVABLE_LETTER))
{
// if user spelled word incorrectly
if (!CheckCorrectSpelling(Constants.Tags.TAG_MOVABLE_LETTER))
{
// play try again animation
SpellingGameDirector.TryAgainAnimation();
// mark the correct letters by changing their color
MarkCorrectLetters(1f);
// move incorrect letters back to original position
ResetIncorrectLetters(1f);
// play word's sound
GameObject.FindGameObjectWithTag(Constants.Tags.TAG_WORD_OBJECT).
GetComponent <AudioSource>().PlayDelayed(1f);
// flash hint button to call attention to it
FlashHintButton(2f);
}
// if the user spelled the word correctly
else
{
// find all movable letters
GameObject[] mov = GameObject.FindGameObjectsWithTag
(Constants.Tags.TAG_MOVABLE_LETTER);
// disable touch gestures for sound & hint buttons
gestureManager.DisableGestures(GameObject.Find("SoundButton"));
gestureManager.GetComponent <GestureManager>().DisableGestures(GameObject.Find
("HintButton"));
// mark all correct letters by changing their colors
MarkCorrectLetters(0f);
// sound out the word
SpellingGameDirector.SpellOutWord();
// play celebratory animation
SpellingGameDirector.CelebratoryAnimation((mov.Length + 1.5f) *
AudioManager.clipLength);
// add word to completedWord list
ProgressManager.AddCompletedWord(ProgressManager.currentWord);
//reset letters in case user wants to play again on the same screen
foreach (GameObject letter in mov)
{
letter.GetComponent <Properties>().isinblank = false;
letter.GetComponent <Properties>().iscorrect = false;
}
}
}
}
// if current scene is Sound Game
if (Application.loadedLevelName == "6. Sound Game")
{
Debug.Log("Collision on " + other.name);
// stop pulsing sound blank
other.gameObject.GetComponent <PulseBehavior>().StopPulsing(other.gameObject);
// place sound blank at opening of jar
other.gameObject.transform.position = new Vector3(gameObject.transform.position.x,
gameObject.transform.position.y + 2.2f, 1);
// pulse sound blank once
LeanTween.scale(other.gameObject, new Vector3(.4f, .4f, 1), .3f);
LeanTween.scale(other.gameObject, new Vector3(.3f, .3f, 1), .3f).setDelay(.2f);
// change color of jar to match color of sound blank
// to indicate successful collision
Color color = other.gameObject.GetComponent <SpriteRenderer>().color;
Vector2 posn = gameObject.transform.position;
Collider2D[] jar = Physics2D.OverlapCircleAll(posn, .1f, 1, 1.5f, 0f);
LeanTween.color(jar[0].gameObject, color, .01f);
// disable collisions for target letter
Debug.Log("Disabled collisions for Letter " + gameObject.name);
Destroy(gameObject.GetComponent <CollisionManager>());
// if all sound blanks have been dragged onto a jar
if (CheckCompletedTargets(Constants.Tags.TAG_MOVABLE_BLANK))
{
// if user did not drag all sound blanks to correct letter
if (!CheckCorrectSpelling(Constants.Tags.TAG_MOVABLE_BLANK))
{
// play try again animation
SoundGameDirector.TryAgainAnimation();
// reset correct sound blanks back to original size
MarkCorrectSounds(1f);
// move incorrect sound blanks back to original position
ResetIncorrectSounds(1f);
// play word's sound
GameObject.FindGameObjectWithTag(Constants.Tags.TAG_WORD_OBJECT).
GetComponent <AudioSource>().PlayDelayed(1f);
// flash hint button to call attention to it
FlashHintButton(2f);
}
// if user dragged all sound blanks to their correct corresponding letters
else
{
// find all sound blanks
GameObject[] mov = GameObject.FindGameObjectsWithTag
(Constants.Tags.TAG_MOVABLE_BLANK);
// disable touch gestures for sound + hint buttons
gestureManager.DisableGestures(GameObject.Find("SoundButton"));
gestureManager.DisableGestures(GameObject.Find("HintButton"));
// reset correct sound blanks back to original size
MarkCorrectSounds(0f);
// sound out word
GameObject[] tar = GameObject.FindGameObjectsWithTag
(Constants.Tags.TAG_TARGET_LETTER);
GameObject audioManager = GameObject.Find("AudioManager");
audioManager.GetComponent <AudioManager>().SpellOutWord(tar);
// play celebratory animation
SoundGameDirector.CelebratoryAnimation((mov.Length + 1.5f) *
AudioManager.clipLength);
// add completed word to completedWord list
ProgressManager.AddCompletedWord(ProgressManager.currentWord);
//reset letters in case user wants to play again on the same screen
//or user wants to listen to the sounds
foreach (GameObject letter in mov)
{
letter.GetComponent <Properties>().isinblank = false;
letter.GetComponent <Properties>().iscorrect = false;
}
}
}
}
}
}
else
{
Debug.LogError("Cannot find gesture manager");
}
}