public void DrawMovingBlockSet(Camera camera, MovingBlockSet movingBlockSet)
{
if (m_vertices.Count <= 20000 && camera.ViewFrustum.Intersection(movingBlockSet.BoundingBox(extendToFillCells: false)))
{
GenerateGeometry(movingBlockSet);
int count = m_vertices.Count;
ushort[] array = movingBlockSet.Indices.Array;
_ = movingBlockSet.Indices.Count;
Vector3 vector = movingBlockSet.Position + movingBlockSet.GeometryOffset;
TerrainVertex[] array2 = movingBlockSet.Vertices.Array;
int count2 = movingBlockSet.Vertices.Count;
for (int i = 0; i < count2; i++)
{
TerrainVertex item = array2[i];
item.X += vector.X;
item.Y += vector.Y;
item.Z += vector.Z;
m_vertices.Add(item);
}
for (int j = 0; j < movingBlockSet.Indices.Count; j++)
{
m_indices.Add((ushort)(array[j] + count));
}
}
}
public void Draw(Camera camera, int drawOrder)
{
if (!m_componentMiner.DigCellFace.HasValue || !(m_componentMiner.DigProgress > 0f) || !(m_componentMiner.DigTime > 0.2f))
{
return;
}
Point3 point = m_componentMiner.DigCellFace.Value.Point;
int cellValue = m_subsystemTerrain.Terrain.GetCellValue(point.X, point.Y, point.Z);
int num = Terrain.ExtractContents(cellValue);
Block block = BlocksManager.Blocks[num];
if (m_geometry == null || cellValue != m_value || point != m_point)
{
m_geometry = new Geometry();
block.GenerateTerrainVertices(m_subsystemTerrain.BlockGeometryGenerator, m_geometry, cellValue, point.X, point.Y, point.Z);
m_point = point;
m_value = cellValue;
m_vertices.Clear();
CracksVertex item = default(CracksVertex);
for (int i = 0; i < m_geometry.SubsetOpaque.Vertices.Count; i++)
{
TerrainVertex terrainVertex = m_geometry.SubsetOpaque.Vertices.Array[i];
byte b = (byte)((terrainVertex.Color.R + terrainVertex.Color.G + terrainVertex.Color.B) / 3);
item.X = terrainVertex.X;
item.Y = terrainVertex.Y;
item.Z = terrainVertex.Z;
item.Tx = (float)terrainVertex.Tx / 32767f * 16f;
item.Ty = (float)terrainVertex.Ty / 32767f * 16f;
item.Color = new Color(b, b, b, (byte)128);
m_vertices.Add(item);
}
}
Vector3 viewPosition = camera.ViewPosition;
Vector3 v = new Vector3(MathUtils.Floor(viewPosition.X), 0f, MathUtils.Floor(viewPosition.Z));
Matrix value = Matrix.CreateTranslation(v - viewPosition) * camera.ViewMatrix.OrientationMatrix * camera.ProjectionMatrix;
DynamicArray <ushort> indices = m_geometry.SubsetOpaque.Indices;
float x = m_subsystemSky.ViewFogRange.X;
float y = m_subsystemSky.ViewFogRange.Y;
int num2 = MathUtils.Clamp((int)(m_componentMiner.DigProgress * 8f), 0, 7);
Display.BlendState = BlendState.NonPremultiplied;
Display.DepthStencilState = DepthStencilState.Default;
Display.RasterizerState = RasterizerState.CullCounterClockwiseScissor;
m_shader.GetParameter("u_origin").SetValue(v.XZ);
m_shader.GetParameter("u_viewProjectionMatrix").SetValue(value);
m_shader.GetParameter("u_viewPosition").SetValue(camera.ViewPosition);
m_shader.GetParameter("u_texture").SetValue(m_textures[num2]);
m_shader.GetParameter("u_samplerState").SetValue(SamplerState.PointWrap);
m_shader.GetParameter("u_fogColor").SetValue(new Vector3(m_subsystemSky.ViewFogColor));
m_shader.GetParameter("u_fogStartInvLength").SetValue(new Vector2(x, 1f / (y - x)));
Display.DrawUserIndexed(PrimitiveType.TriangleList, m_shader, CracksVertex.VertexDeclaration, m_vertices.Array, 0, m_vertices.Count, indices.Array, 0, indices.Count);
}