//returns a random value from Size enum (in Interior.cs)
private InteriorSize randomSize()
{
InteriorSize[] values = (InteriorSize[])Enum.GetValues(typeof(InteriorSize));
InteriorSize size = values[UnityEngine.Random.Range(0, values.Length)];
return(size);
}
//selects a set of objects from the possible blueprints for the size
private void selectLayout(InteriorSize size)
{
List <GameObject> blueprints = interior.blueprints[size];
objects = Instantiate(blueprints[UnityEngine.Random.Range(0, blueprints.Count)], interior.transform);
objects.transform.localPosition = Vector3.zero;
objects.SetActive(false);
}
public void SetSize(InteriorSize size)
{
edgeColl.points = points[size];
meshFilter.mesh = getMesh(size);
float dimension = -Mathf.Abs(points[size][0][0]); //exit sprite is centered in image, so no need to do sprite dimensions
buildingExit.transform.position = new Vector2(0f, dimension);
spawnPos = buildingExit.transform.position;
}
//checks pool for mesh, otherwise add a new one to the pool
private Mesh getMesh(InteriorSize size)
{
if (meshPool.ContainsKey(size))
{
return(meshPool[size]);
}
Mesh mesh = createMesh(size);
meshPool[size] = mesh;
return(mesh);
}
//called in World.cs when reusing a building pool object after setting its new position
public void Reset()
{
if (objects != null)
{
Destroy(objects);
}
Populate();
size = randomSize();
selectLayout(size);
setFloorHeight();
// isEnterable = true; //temp
// isOccupied = false; //temp
}
//create new mesh for designated size
private Mesh createMesh(InteriorSize size)
{
Mesh mesh = new Mesh();
Vector2[] inner = points[size];
List <Vector3> vertices = new List <Vector3>();
List <int> triangles = new List <int>();
foreach (Vector2 pt in inner)
{
vertices.Add(new Vector3(pt.x, pt.y));
}
vertices.AddRange(outter);
switch (size)
{
case InteriorSize.SMALL:
goto case InteriorSize.LARGE;
case InteriorSize.MEDIUM:
goto case InteriorSize.LARGE;
case InteriorSize.LARGE:
for (int i = 0; i < inner.Length - 1; i++)
{
triangles.Add(i);
triangles.Add(inner.Length + i + 1);
triangles.Add(inner.Length + i);
triangles.Add(i);
triangles.Add(i + 1);
triangles.Add(inner.Length + i + 1);
}
break;
default:
Debug.LogError($"Unrecognized Size {size}");
break;
}
mesh.vertices = vertices.ToArray();
mesh.triangles = triangles.ToArray();
mesh.RecalculateNormals();
return(mesh);
}
