/**
* Method to create a middle pipe.
**/
private void CreateMiddlePipes(float height, float xPosition)
{
// Set up Pipe Head
Transform pipeHeadTop = Instantiate(GameAssets.GetInstance().pfPipeHead);
Transform pipeHeadBottom = Instantiate(GameAssets.GetInstance().pfPipeHead);
float pipeHeadYPositionTop;
float pipeHeadYPositionBottom;
pipeHeadYPositionTop = 5 - PIPE_HEAD_HEIGHT * .5f;
pipeHeadYPositionBottom = -5 + PIPE_HEAD_HEIGHT * .5f;
pipeHeadTop.position = new Vector3(xPosition, pipeHeadYPositionTop);
pipeHeadBottom.position = new Vector3(xPosition, pipeHeadYPositionBottom);
// Set up Pipe Body
Transform pipeBody = Instantiate(GameAssets.GetInstance().pfPipeBody);
pipeBody.position = new Vector3(xPosition, -5f);
SpriteRenderer pipeBodySpriteRenderer = pipeBody.GetComponent <SpriteRenderer>();
pipeBodySpriteRenderer.size = new Vector2(PIPE_WIDTH, height);
BoxCollider2D pipeBodyBoxCollider = pipeBody.GetComponent <BoxCollider2D>();
pipeBodyBoxCollider.size = new Vector2(PIPE_WIDTH, height);
pipeBodyBoxCollider.offset = new Vector2(0f, height * .5f);
MiddlePipe middlePipe = new MiddlePipe(pipeHeadTop, pipeHeadBottom, pipeBody);
middlePipeList.Add(middlePipe);
}
/**
* Method to draw the question.
*/
private void drawQuestion()
{
Bird bird = Bird.GetInstance();
for (int i = 0; i < middlePipeList.Count; i++)
{
MiddlePipe middlePipe = middlePipeList[i];
if (middlePipe.GetXPosition() > 40f && middlePipe.GetXPosition() < 41f && isWaitingQuestion == false)
{
isWaitingQuestion = true;
state = State.WaitingToStart;
bird.stopQuestion();
isWaitingFeedback = false;
isWaitingReady = false;
}
if (middlePipe.GetXPosition() < -20f && middlePipe.GetXPosition() > -21f && isWaitingFeedback == false)
{
isWaitingFeedback = true;
state = State.WaitingToStart;
bird.stopFeedback();
isWaitingQuestion = false;
isWaitingAnswer = false;
}
}
}
/**
* Method to update the game.
*/
private void Update()
{
if (state == State.Playing)
{
HandlePipeMovement();
HandlePipeSpawning();
HandleGround();
HandleClouds();
drawQuestion();
if (isWaitingIndex == false)
{
getRandomIndex();
getQuestion();
getFeedback();
getRightAnswer();
getWrongAnswer();
randomNumber = Random.Range(0, 2);
upperAnswer();
Debug.Log(upperAnswerIsRight());
Debug.Log(randomNumber);
}
for (int i = 0; i < middlePipeList.Count; i++)
{
MiddlePipe middlePipe = middlePipeList[i];
if (middlePipe.GetXPosition() > 0 && middlePipe.GetXPosition() < 0.2 && isWaitingAnswer == false)
{
if (isUpperGap() == true && upperAnswerIsRight() == true)
{
answer = "Goed";
}
if (isUpperGap() == true && upperAnswerIsRight() == false)
{
answer = "Fout";
}
if (isUpperGap() == false && upperAnswerIsRight() == true)
{
answer = "Fout";
}
if (isUpperGap() == false && upperAnswerIsRight() == false)
{
answer = "Goed";
}
isWaitingAnswer = true;
}
if (middlePipe.GetXPosition() < -25 && middlePipe.GetXPosition() > -26 && isWaitingIndex == true && isWaitingReady == false)
{
feedback.RemoveAt(randomIndex);
questions.RemoveAt(randomIndex);
rightAnswers.RemoveAt(randomIndex);
wrongAnswers.RemoveAt(randomIndex);
isWaitingIndex = false;
isWaitingReady = true;
}
}
}
}
/**
* Method to check if Bird is going to pass the middlepipe.
*/
private bool isMiddlePipe()
{
for (int i = 0; i < middlePipeList.Count; i++)
{
MiddlePipe middlePipe = middlePipeList[i];
if (middlePipe.GetXPosition() < 5f && middlePipe.GetXPosition() > -5f)
{
return(true);
}
}
return(false);
}
/**
* Method to move the pipes.
**/
private void HandlePipeMovement()
{
for (int i = 0; i < pipeList.Count; i++)
{
Pipe pipe = pipeList[i];
bool isToTheRightOfBird = pipe.GetXPosition() > BIRD_X_POSITION;
pipe.Move();
if (isToTheRightOfBird && pipe.GetXPosition() <= BIRD_X_POSITION && pipe.IsBottom())
{
// Pipe passed Bird
pipesPassedCount++;
SoundManager.PlaySound(SoundManager.Sound.Score);
}
if (pipe.GetXPosition() < PIPE_DESTROY_X_POSITION)
{
// Destroy Pipe
pipe.DestroySelf();
pipeList.Remove(pipe);
i--;
}
}
for (int i = 0; i < middlePipeList.Count; i++)
{
MiddlePipe middlePipe = middlePipeList[i];
middlePipe.Move();
if (middlePipe.GetXPosition() < PIPE_DESTROY_X_POSITION)
{
// Destroy Pipe
middlePipe.DestroySelf();
middlePipeList.Remove(middlePipe);
i--;
}
}
}