private void placeObject(HitObjectData hitObj)
{
GameObject instance;
if (hitObj.type == HitObjectData.HitType.Circle)
{
instance = Instantiate(circlePrefab, hitObj.position, Quaternion.identity);
}
else
{
instance = Instantiate(sliderPrefab, hitObj.positions[0], Quaternion.identity);
Slider sliderScript = instance.GetComponent <Slider>();
sliderScript.setup(hitObj);
}
instance.transform.SetParent(hitObjects);
}
private void generateMap()
{
// timestamp (progression) is made such that the smallest approach circle aligns with the beat
// in this way, the timestamp is independent of the approach rate
// todo - replace this with a neural network that takes song as input and outputs/fills up mapSpawns
float songLength = beatMapSong.length;
float progression = beatOffset;
while (progression < songLength)
{
HitObjectData hitObject;
// switch between singlecircles and sliders
if (Random.Range(0, 2) == 0) // SLIDER
{
// between 2 and 5 positions
int positionCount = Random.Range(2, 6);
// max 2 coordinates away in x- and y-dir
float maxSpace = 3;
// duration between 2 and 5 beats?
int duration = Random.Range(2, 6);
// 1 repeat (for now)
int repeats = 1;
Vector3[] positions = new Vector3[positionCount];
for (int i = 0; i < positionCount; i++)
{
float randomX, randomY;
if (i > 0) // limit position to be within 'maxspace' of previous point
{
Vector3 prevPoint = positions[i - 1];
randomX = Random.Range(prevPoint.x - maxSpace, prevPoint.x + maxSpace);
randomY = Random.Range(prevPoint.y - maxSpace, prevPoint.y + maxSpace);
// clamp to screen min/max
randomX = Math.Max(randomX, xMin);
randomX = Math.Min(randomX, xMax);
randomY = Math.Max(randomY, yMin);
randomY = Math.Min(randomY, yMax);
}
else
{
randomX = Random.Range(xMin, xMax);
randomY = Random.Range(yMin, yMax);
}
positions[i] = new Vector3(randomX, randomY, depth);
}
hitObject = new HitObjectData(positions, progression, duration, repeats);
progression += beatTime * (duration + 1);
}
else
{
// make circle
float randomX = Random.Range(xMin, xMax);
float randomY = Random.Range(yMin, yMax);
hitObject = new HitObjectData(new Vector3(randomX, randomY, depth), progression);
progression += beatTime;
}
mapSpawns.Add(hitObject);
depth += 0.01f; // increase depth slightly to make older circles be on top
}
}
// called from the generation script
public void setup(HitObjectData hitObj)
{
this.positions = hitObj.positions;
this.duration = hitObj.duration;
this.durationInBeats = hitObj.durationInBeats;
}