/// <summary>
/// deletes chunks as the move off the left side of the screen
/// </summary>
private void RemoveOffscreenChunks()
{
float limitX;
limitX = FindScreenLeft(); //set where the left edge of the screen is
for (int i = chunks.Count - 1; i >= 0; i--) //goes through the list of all chunks
{
if (chunks[i].rightedge.position.x < limitX) //compares the right edge of a chunk to left edge of screen
{ //if chunk if off left side of screen
BreuChunks chunk = chunks[i];
BreuPlatform[] deadPlatforms = chunk.GetComponentsInChildren <BreuPlatform>(); //collects list of all platforms in chunk
foreach (BreuPlatform platform in deadPlatforms) //deletes all platforms in chunk
{
platforms.Remove(platform.GetComponent <BreuAABB>());
}
BreuSpring[] deadSprings = chunk.GetComponentsInChildren <BreuSpring>(); //collects list of all spring in chunk
foreach (BreuSpring spring in deadSprings) //deletes all springs in chunk
{
springs.Remove(spring.GetComponentInChildren <BreuAABB>());
}
BreuSpring[] deadHazards = chunk.GetComponentsInChildren <BreuSpring>(); //collects list of all spring in chunk
foreach (BreuSpring hazard in deadHazards) //deletes all springs in chunk
{
hazards.Remove(hazard.GetComponentInChildren <BreuAABB>());
}
BreuSpring[] deadOneWays = chunk.GetComponentsInChildren <BreuSpring>(); //collects list of all spring in chunk
foreach (BreuSpring oneway in deadOneWays) //deletes all springs in chunk
{
Oneways.Remove(oneway.GetComponentInChildren <BreuAABB>());
}
BreuSpring[] deadPickup = chunk.GetComponentsInChildren <BreuSpring>(); //collects list of all spring in chunk
foreach (BreuSpring pickup in deadPickup) //deletes all springs in chunk
{
PickUps.Remove(pickup.GetComponentInChildren <BreuAABB>());
}
chunks.RemoveAt(i); //remove chunk from list of chunk
Destroy(chunk.gameObject); //deletes chunk object, which should be empty
}
}
}
/// <summary>
/// Spawns new chunk prefabs and add AABBs present in prefabs to lists
/// </summary>
/// <param name="isStarting"></param>
private void SpawnChunk()
{
//spawn new chunk:
float GapSize = Random.Range(XGapSizeMin, XGapSizeMax);//set distance between chunks
Vector3 pos = new Vector3();
if (chunks.Count > 0)
{
pos.x = chunks[chunks.Count - 1].rightedge.position.x + GapSize;
pos.y = chunks[chunks.Count - 1].rightedge.position.y;
}
int index = Random.Range(0, prefabChunk.Length); //selects chunk at random from array
BreuChunks chunk = Instantiate(prefabChunk[index], pos, Quaternion.identity); //spawns chunk
chunks.Add(chunk); //adds ne chunk to chunk list
///<summary>
///adds platforms from new chunk to list of platforms
///</summary>
BreuPlatform[] newplatforms = chunk.GetComponentsInChildren <BreuPlatform>();
foreach (BreuPlatform p in newplatforms)
{
platforms.Add(p.GetComponent <BreuAABB>());//add AABB for platforms into a list of platform AABBs
}
///<summary>
///adds springs from new chunk to list of springs
///</summary>
BreuSpring[] newsprings = chunk.GetComponentsInChildren <BreuSpring>();
foreach (BreuSpring s in newsprings)
{
springs.Add(s.GetComponent <BreuAABB>());//add AABB for springs into a list of spring AABBs
}
///<summary>
///adds hazards from new chunk to list of springs
///</summary>
BreuHazard[] newHazards = chunk.GetComponentsInChildren <BreuHazard>();
foreach (BreuHazard h in newHazards)
{
hazards.Add(h.GetComponent <BreuAABB>());
}
///<summary>
///adds OneWays from new chunk to list of springs
///</summary>
BreuOneWay[] newOneWays = chunk.GetComponentsInChildren <BreuOneWay>();
foreach (BreuOneWay o in newOneWays)
{
Oneways.Add(o.GetComponent <BreuAABB>());
}
///<summary>
///adds hazards from new chunk to list of springs
///</summary>
BreuPickUp[] newPickUps = chunk.GetComponentsInChildren <BreuPickUp>();
foreach (BreuPickUp p in newPickUps)
{
PickUps.Add(p.GetComponent <BreuAABB>());
}
}
