// TODO: Rewrite this 'cause this animation looks pretty gross.
IEnumerator CoLerpBPM(HeartRateTracker hrt, int newBPM)
{
int oldBPM = System.Int32.Parse(heartRateIndicator.text);
if(oldBPM < newBPM)
{
// Find out how big a hit it was.
int iterations = (newBPM - oldBPM) / 4;
// Enlarge the text proportionally by the strength of the hit.
heartRateIndicator.fontSize = startingFontSize + iterations;
for(int i = 1; i <= iterations; i ++)
{
// Drop the size by a bit.
heartRateIndicator.fontSize--;
// Reset the count.
heartRateIndicator.text = (oldBPM + i).ToString();
// Reset the color.
UpdateColor(hrt, oldBPM + i);
yield return new WaitForSeconds(Time.fixedDeltaTime);
}
}
UpdateColor(hrt, newBPM);
heartRateIndicator.fontSize = startingFontSize;
heartRateIndicator.text = newBPM.ToString();
yield return null;
}
void HandlePlayerDeath(HeartRateTracker hrt, int finalHeartRate)
{
// TODO: HOOK UP PLAYER HEALTH
}
void UpdateColor(HeartRateTracker hrt, int newBPM)
{
float closenessToDead = (float)(newBPM - hrt.startingHeartRate) / (hrt.lethalHeartRate - hrt.startingHeartRate);
heartRateIndicator.color = Color.Lerp(healthyColor, deadColor, closenessToDead);
}
void UpdateHeartRate(HeartRateTracker hrt, int newBPM)
{
StopAllCoroutines();
StartCoroutine(CoLerpBPM(hrt, newBPM));
}
void Awake()
{
heartRateTracker = gameController.heartRateTracker;
startingFontSize = heartRateIndicator.fontSize;
}