private void GenerateMesh()
{
if (!showMesh)
{
meshFilter.mesh = null;
return;
}
if (m_finalMaps == null)
{
return;
}
List <Vector3> vertices = new List <Vector3>();
List <int> triangles = new List <int>();
MarchingSquare marchingSquare = new MarchingSquare();
int count = 0;
for (int x = 0; x < mapSize.x - 1; x++)
{
for (int y = 0; y < mapSize.y - 1; y++)
{
marchingSquare.SetCenter(new Vector3(-mapSize.x * 0.5f + x + cubeSize, -mapSize.y * 0.5f + y + cubeSize, 0));
marchingSquare.SetNodes(
m_finalMaps[x, y + 1] == 1,
m_finalMaps[x + 1, y + 1] == 1,
m_finalMaps[x + 1, y] == 1,
m_finalMaps[x, y] == 1);
vertices.AddRange(marchingSquare.vertices);
foreach (int triangle in marchingSquare.triangles)
{
triangles.Add(triangle + count);
}
count += 8;
}
}
Mesh mesh = new Mesh();
mesh.vertices = vertices.ToArray();
mesh.triangles = triangles.ToArray();
mesh.RecalculateNormals();
meshFilter.mesh = mesh;
}
private void OnToggleValueChanged(bool enabled)
{
if (m_marchingSquare == null)
{
m_marchingSquare = new MarchingSquare(Vector3.zero, squareSize, topLeftToggle.isOn, topRightToggle.isOn, bottomRightToggle.isOn, bottomLeftToggle.isOn);
}
else
{
m_marchingSquare.SetNodes(topLeftToggle.isOn, topRightToggle.isOn, bottomRightToggle.isOn, bottomLeftToggle.isOn);
}
Mesh mesh = new Mesh();
mesh.vertices = m_marchingSquare.vertices;
mesh.triangles = m_marchingSquare.triangles.ToArray();
mesh.RecalculateNormals();
meshFilter.mesh = mesh;
}