public IEnumerator Create(MeshController mc)
{
yield return(null);
//Mesh, 변수 생성 및 초기화
mc.mesh = new Mesh();
mc.root.AddComponent <MeshFilter>().mesh = mc.mesh;
mc.mesh.Clear();
var renderer = mc.root.AddComponent <MeshRenderer>();
var points = new List <Vector3>();
var minY = float.MaxValue;
var maxY = float.MinValue;
//모든 정점 좌표를 받아온다. (천장, 바닥, 벽면)
//층이 다른 건물이 있을 경우 하나 더 만든다.
List <Vector3> secondPoints;
points = mc.GetPoints(out secondPoints);
List <int> triangles = new List <int>();
//정점 좌표를 근거로 3개씩 묶어 면을 만든다.
triangles = CreateCeilTriangle(points);
Vector3[] vertices = points.ToArray();
//건물 높이 값 계산 (가장 높은 값과 가장 낮은 값을 구해 높이를 구한다.
foreach (var pos in points)
{
minY = Mathf.Min(pos.y, minY);
maxY = Mathf.Max(pos.y, maxY);
}
var height = Mathf.Abs(maxY - minY);
mc.root.transform.parent = DataManager.Instance.complexParent;
mc.root.transform.localPosition = new Vector3(0, mc.data.meta.height, 0);
mc.root.name = mc.data.meta.name;
if (triangles.Count > 0)
{
mc.mesh.vertices = vertices;
mc.mesh.triangles = triangles.ToArray();
mc.mesh.uv = new Vector2[vertices.Length];
SetUV(mc);
mc.CreatePoints();
renderer.sharedMaterial = DataManager.Instance.CreateMaterial();
renderer.sharedMaterial.SetTextureScale("_BaseMap", new Vector2(1, Mathf.Floor(height / 3f)));
renderer.sharedMaterial.SetTextureOffset("_BaseMap", new Vector2(0, 0));
//mesh.uv = uv.ToArray();
mc.mesh.Optimize();
mc.mesh.RecalculateNormals();
}
StartCoroutine(CreateSecondMesh(mc.data, secondPoints));
}
public void SetUV(MeshController mc)
{
List <Vector3> secondPoints;
var points = mc.GetPoints(out secondPoints);
var positions = new Dictionary <int, Vector3>();
for (int i = 0; i < points.Count; i++)
{
positions.Add(i, points[i]);
//포지션 6개 단위로 uv 매핑
if (positions.Count == 6)
{
var uv = mc.mesh.uv;
var state = GetWallState(positions, mc.GetFoward());
var pos = positions.ToArray();
if (pos.Length == 0)
{
positions.Clear();
continue;
}
switch (state)
{
case Defines.WallState.FRONT:
uv[pos[0].Key] = new Vector2(0.5f, 0); // 1 (1, 0)
uv[pos[1].Key] = new Vector2(0, 0); // 0 (0, 0)
uv[pos[2].Key] = new Vector2(0, 0.5f); // 3 (0, 1)
uv[pos[3].Key] = new Vector2(0, 0.5f); // 3 (0, 1)
uv[pos[4].Key] = new Vector2(0.5f, 0.5f); // 2 (1, 1)
uv[pos[5].Key] = new Vector2(0.5f, 0); // 1 (1, 0)
break;
case Defines.WallState.WALL:
uv[pos[0].Key] = new Vector2(0.75f, 0); // 1 (1, 0)
uv[pos[1].Key] = new Vector2(0.5f, 0); // 0 (0, 0)
uv[pos[2].Key] = new Vector2(0.5f, 0.5f); // 3 (0, 1)
uv[pos[3].Key] = new Vector2(0.5f, 0.5f); // 3 (0, 1)
uv[pos[4].Key] = new Vector2(0.75f, 0.5f); // 2 (1, 1)
uv[pos[5].Key] = new Vector2(0.75f, 0); // 1 (1, 0)
break;
case Defines.WallState.CEIL:
uv[pos[0].Key] = new Vector2(0.75f, 0); // 0 (0, 0)
uv[pos[1].Key] = new Vector2(1f, 0); // 1 (1, 0)
uv[pos[2].Key] = new Vector2(1f, 0.5f); // 2 (1, 1)
uv[pos[3].Key] = new Vector2(0.75f, 0); // 3 (0, 1)
uv[pos[4].Key] = new Vector2(0.75f, 0.5f); // 0 (0, 0)
uv[pos[5].Key] = new Vector2(1f, 0.5f); // 2 (1, 1)
break;
}
positions.Clear();
mc.mesh.uv = uv.ToArray();
}
}
}