public void Initialize(Vector3 position, float width, float height)
{
Width = width;
Height = height;
var terrainData = BuildTerrainData(width, height);
if (Terrain == null)
{
var terrainGameObject = Terrain.CreateTerrainGameObject(terrainData);
terrainGameObject.layer = LayerMask.NameToLayer("Terrain");
terrainGameObject.transform.SetParent(transform, false);
Terrain = terrainGameObject.GetComponent <Terrain>();
TerrainCollider = terrainGameObject.GetComponent <TerrainCollider>();
}
else
{
Terrain.terrainData = terrainData;
TerrainCollider.terrainData = terrainData;
}
transform.position = position;
InstancedTerrainMaterial = new Material(RenderConfig.TerrainMaterialTemplate);
InstancedWaterMaterial = new Material(RenderConfig.StandingWaterData.RenderingData.Material);
Vector4 bakeTextureDimensions = new Vector4(
transform.position.x - RenderConfig.OuterRadius * 1.5f,
transform.position.z - RenderConfig.OuterRadius * 1.5f,
RenderConfig.ChunkWidth + RenderConfig.OuterRadius * 3f,
RenderConfig.ChunkHeight + RenderConfig.OuterRadius * 3f
);
InstancedTerrainMaterial.SetVector("_BakeTextureDimensions", bakeTextureDimensions);
InstancedWaterMaterial.SetVector("_BakeTextureDimensions", bakeTextureDimensions);
InstancedWaterMaterial.EnableKeyword("USE_BAKE_TEXTURE");
Terrain.shadowCastingMode = RenderConfig.TerrainShadowCastingMode;
Terrain.basemapDistance = RenderConfig.TerrainBasemapDistance;
Terrain.materialType = Terrain.MaterialType.Custom;
Terrain.materialTemplate = InstancedTerrainMaterial;
Terrain.heightmapPixelError = RenderConfig.TerrainHeightmapPixelError;
Terrain.drawTreesAndFoliage = false;
Terrain.editorRenderFlags = TerrainRenderFlags.Heightmap;
Terrain.reflectionProbeUsage = UnityEngine.Rendering.ReflectionProbeUsage.Off;
Terrain.bakeLightProbesForTrees = false;
Terrain.freeUnusedRenderingResources = true;
StandingWater.OverrideMaterial(InstancedWaterMaterial);
Terrain.Flush();
}
private void RefreshWater()
{
StandingWater.Clear();
foreach (var cell in CenteredCells)
{
if (cell.Terrain.IsWater())
{
WaterTriangulator.TriangulateWaterForCell(cell, transform, StandingWater);
}
}
StandingWater.Apply();
}
