private static BlockModel GetOrCacheModel(ResourceManager resources, McResourcePack resourcePack, BlockState state, uint id, bool rebuild)
{
BlockModel result = null;
if (ModelCache.TryGetValue(id, out result) && !rebuild)
{
return(result);
}
else
{
var r = ResolveModel(resources, resourcePack, state);
if (r == null)
{
return(result);
}
result = r;
if (!ModelCache.TryAdd(id, result))
{
if (rebuild)
{
ModelCache[id] = result;
}
else
{
Log.Warn($"Could not register model in cache! {state.Name} - {state.ID}");
}
}
return(result);
}
}
private void CalculateModel(IBlockAccess world,
BlockCoordinates blockCoordinates,
ChunkData chunkBuilder,
Vector3 position,
Block baseBlock,
BlockStateModel blockStateModel,
ResourcePackModelBase model,
Biome biome)
{
//bsModel.Y = Math.Abs(180 - bsModel.Y);
//if (Resources.BlockModelRegistry.TryGet(blockStateModel.ModelName, out var registryEntry))
{
//var model = registryEntry.Value;
var baseColor = baseBlock.BlockMaterial.TintColor;
for (var index = 0; index < model.Elements.Length; index++)
{
var element = model.Elements[index];
element.To *= Scale;
element.From *= Scale;
foreach (var face in element.Faces)
{
var facing = face.Key;
var cullFace = face.Value.CullFace ?? face.Key;
if (blockStateModel.X > 0f)
{
var offset = blockStateModel.X / 90;
cullFace = RotateDirection(cullFace, offset, FACE_ROTATION_X, INVALID_FACE_ROTATION_X);
facing = RotateDirection(facing, offset, FACE_ROTATION_X, INVALID_FACE_ROTATION_X);
}
if (blockStateModel.Y > 0f)
{
var offset = blockStateModel.Y / 90;
cullFace = RotateDirection(cullFace, offset, FACE_ROTATION, INVALID_FACE_ROTATION);
facing = RotateDirection(facing, offset, FACE_ROTATION, INVALID_FACE_ROTATION);
}
if (!ShouldRenderFace(world, facing, position, baseBlock))
{
continue;
}
var positionOffset = baseBlock.GetOffset(NoiseGenerator, position);
var uv = face.Value.UV;
float x1 = 0, x2 = 0, y1 = 0, y2 = 0;
if (uv == null)
{
switch (face.Key)
{
case BlockFace.North:
case BlockFace.South:
x1 = element.From.X;
x2 = element.To.X;
y1 = 16f - element.To.Y;
y2 = 16f - element.From.Y;
break;
case BlockFace.West:
case BlockFace.East:
x1 = element.From.Z;
x2 = element.To.Z;
y1 = 16f - element.To.Y;
y2 = 16f - element.From.Y;
break;
case BlockFace.Down:
case BlockFace.Up:
x1 = element.From.X;
x2 = element.To.X;
y1 = 16f - element.To.Z;
y2 = 16f - element.From.Z;
break;
}
}
else
{
x1 = uv.X1;
x2 = uv.X2;
y1 = uv.Y1;
y2 = uv.Y2;
}
var faceColor = baseColor;
bool hasTint = (face.Value.TintIndex.HasValue && face.Value.TintIndex == 0);
if (hasTint)
{
switch (baseBlock.BlockMaterial.TintType)
{
case TintType.Default:
faceColor = Color.White;
break;
case TintType.Color:
faceColor = baseBlock.BlockMaterial.TintColor;
break;
case TintType.Grass:
if (SmoothLighting)
{
var bx = (int)position.X;
var y = (int)position.Y;
var bz = (int)position.Z;
faceColor = CombineColors(
GetGrassBiomeColor(world, bx, y, bz),
GetGrassBiomeColor(world, bx - 1, y, bz),
GetGrassBiomeColor(world, bx, y, bz - 1),
GetGrassBiomeColor(world, bx + 1, y, bz),
GetGrassBiomeColor(world, bx, y, bz + 1),
GetGrassBiomeColor(world, bx + 1, y, bz - 1));
}
else
{
faceColor = Resources.ResourcePack.GetGrassColor(
biome.Temperature, biome.Downfall, (int)position.Y);
}
break;
case TintType.Foliage:
if (face.Value.TintIndex.HasValue && face.Value.TintIndex == 0)
{
faceColor = Resources.ResourcePack.GetFoliageColor(
biome.Temperature, biome.Downfall, (int)position.Y);
}
break;
default:
throw new ArgumentOutOfRangeException();
}
}
faceColor = AdjustColor(faceColor, facing, element.Shade);
var uvMap = GetTextureUVMap(
Resources, ResolveTexture(model, face.Value.Texture), x1, x2, y1, y2, face.Value.Rotation, faceColor);
var vertices = GetFaceVertices(face.Key, element.From, element.To, uvMap);
vertices = ProcessVertices(vertices, blockStateModel, element, uvMap, facing, face.Value);
RenderStage targetState = RenderStage.OpaqueFullCube;
if (baseBlock.BlockMaterial.IsLiquid)
{
targetState = RenderStage.Liquid;
}
else if (uvMap.IsAnimated)
{
targetState = RenderStage.Animated;
}
else if (baseBlock.Transparent)
{
if (baseBlock.BlockMaterial.IsOpaque)
{
if (!Block.FancyGraphics && baseBlock.IsFullCube)
{
targetState = RenderStage.OpaqueFullCube;
}
else
{
targetState = RenderStage.Transparent;
}
}
else
{
targetState = RenderStage.Translucent;
}
}
else if (!baseBlock.IsFullCube)
{
targetState = RenderStage.Opaque;
}
for (int i = 0; i < vertices.Length; i++)
{
var vertex = vertices[i];
BlockModel.GetLight(
world, vertex.Position + position + vertex.Face.GetVector3(), out var blockLight,
out var skyLight, true);
chunkBuilder.AddVertex(
blockCoordinates, vertex.Position + position + positionOffset, vertex.TexCoords,
vertex.Color, blockLight, skyLight, targetState);
}
}
}
}
}