private static void CreateShadowCasters(Level level, LevelBuildData buildData)
{
EnvironmentObject environment = CreateEnvironment("Shadow Caster", EnvironmentObjectComponent.MeshFilter | EnvironmentObjectComponent.MeshRenderer);
LevelEnvironmentData data = new LevelEnvironmentData();
data.Triangles.Add(0, new List <int>());
foreach (var pair in buildData.Tiles)
{
if (!pair.Value.CastsShadows)
{
continue;
}
Vector2 worldPosition = Utility.AxialToWorldPosition(pair.Key);
byte bitmask = Utility.GetBitmask(pair.Key, level.TilePositions);
List <Line> lines = pair.Value.Brush.GetCollisionCoordinates(bitmask);
foreach (Line line in lines)
{
AddLineToMeshData(data, line, worldPosition);
}
}
Mesh mesh = data.BuildMesh("Shadow Caster Mesh");
environment.Filter.mesh = mesh;
environment.Renderer.shadowCastingMode = UnityEngine.Rendering.ShadowCastingMode.ShadowsOnly;
environment.Renderer.material = new Material(Shader.Find("Standard"));
level.AddEnvironment(environment.GameObject);
}
private static void CreateEnvironment(Level level, LevelBuildData buildData)
{
EnvironmentObject environment = CreateEnvironment("Environment", EnvironmentObjectComponent.MeshFilter | EnvironmentObjectComponent.MeshRenderer);
LevelEnvironmentData data = new LevelEnvironmentData();
foreach (var pair in buildData.Tiles)
{
Vector2 worldPosition = Utility.AxialToWorldPosition(pair.Key);
byte bitmask = Utility.GetBitmask(pair.Key, level.TilePositions);
AddTileToLevel(data, pair.Value, worldPosition, bitmask);
}
Mesh mesh = data.BuildMesh("Environment Mesh");
environment.Filter.mesh = mesh;
environment.Renderer.materials = data.Materials.ToArray();
level.AddEnvironment(environment.GameObject);
}
