/// <summary>
/// Updates the confetti animation.
/// </summary>
private void UpdateConfettiAnim()
{
if (!m_enableConfettiAnim)
{
return;
}
// Stop confetti anim after a specified duration
m_timeSinceConfettiAnimStart += Time.deltaTime;
if (m_timeSinceConfettiAnimStart > m_confettiAnimDuration)
{
m_enableConfettiAnim = false;
return;
}
m_timeSinceLastConfetti += Time.deltaTime;
if (m_timeSinceLastConfetti > m_timeUntilNextConfetti)
{
// Spawn confetti above the top center of the screen
Vector3 spawnPos = Vector3.zero;
spawnPos.y = Locator.GetUIManager().UICamera.ScreenMaxWorld.y;
// Get random move direction towards a position in a circular area at the bottom of the screen
Vector3 spawnCenterToTargetPosDir = new Vector3(Random.Range(-1.0f, 1.0f),
0.0f,
Random.Range(-1.0f, 1.0f));
float spawnCenterToTargetPosDist = Random.Range(m_confettiDestRadiusMin, m_confettiDestRadiusMax);
Vector3 targetPos = spawnPos + spawnCenterToTargetPosDir * spawnCenterToTargetPosDist;
// Set target pos to the bottom of the screen
targetPos.y = Locator.GetUIManager().UICamera.ScreenMinWorld.y;
// Get move direction
Vector3 moveDir = Vector3.Normalize(targetPos - spawnPos);
// Set rotation based on move direction
Vector3 rotation = new Vector3(Mathf.Atan(moveDir.z / moveDir.y) * Mathf.Rad2Deg,
Mathf.Atan(moveDir.z / moveDir.x) * Mathf.Rad2Deg,
Mathf.Atan(moveDir.x / moveDir.y) * Mathf.Rad2Deg);
// Randomize speed
float speed = Random.Range(m_confettiSpeedMin, m_confettiSpeedMax);
// Initialize a confetti object
ConfettiObject confetti = InitNextConfetti(moveDir, speed, targetPos.y, rotation);
confetti.transform.position = spawnPos;
confetti.gameObject.SetActive(true);
// Reset timer
m_timeSinceLastConfetti = 0.0f;
// Randomize the time until the next confetti
m_timeUntilNextConfetti = Random.Range(m_confettiSpawnIntervalMin, m_confettiSpawnIntervalMax);
}
}
/// <summary>
/// Initializes this instance.
/// </summary>
public void Initialize()
{
// Create confetti object pool
for (int index = 0; index < CONFETTI_COUNT; ++index)
{
GameObject confettiObj = GameObject.Instantiate <GameObject>(m_confettiObjectPrototype);
confettiObj.transform.parent = m_newCharWinAnimRoot.transform;
ConfettiObject confetti = confettiObj.AddComponentNoDupe <ConfettiObject>();
// Give confetti a random color from the provided set of colors
Color color = m_confettiObjectColors[Random.Range(0, m_confettiObjectColors.Length)];
confetti.SetColor(color);
// Store confetti object in confetti array
m_confettiObjects[index] = confetti;
}
// Set the initialized flag
m_isInitialized = true;
}
