void Update()
{
if (Time.time > nextSpawnTime)
{
//Linear Interpolation
// a, b and move between them via percentage p
//value = a + (b - a) * p
float secondsBetweenSpawn = Mathf.Lerp(
secondsBetweenSpawnMinMax.y,
secondsBetweenSpawnMinMax.x,
DifficultyInformation.GetDifficultyPercentage()
);
nextSpawnTime = Time.time + secondsBetweenSpawn;
float spawnAngle = Random.Range(-spawnAngleMax, spawnAngleMax);
float spawnSize = Random.Range(spawnScaleMinMax.x, spawnScaleMinMax.y);
Vector2 spawnPosition = new Vector2(
Random.Range(-screenHalfSizeWorldUnits.x, screenHalfSizeWorldUnits.x),
screenHalfSizeWorldUnits.y + spawnSize
);
GameObject block = (GameObject)Instantiate(fallingBlockPrefab, spawnPosition, Quaternion.Euler(0, 0, spawnAngle));
block.transform.localScale = Vector3.one * spawnSize;
}
}
void Start()
{
speed = Mathf.Lerp(
speedMinMax.x,
speedMinMax.y,
DifficultyInformation.GetDifficultyPercentage()
);
visibleHeightThreshold = -Camera.main.orthographicSize - transform.localScale.y;
}
