// loads a single cgf in the viewer
public void LoadCgf(CgfLoader cgf)
{
var vertices = new List <VertexPositionColor>();
var collisionVertices = new List <VertexPositionColor>();
var lineVertices = new List <VertexPositionColor>();
var xform = Matrix.Identity;
DrawCgfInWorld(cgf, ref xform, Vector3.Zero, CgfDrawStyle.Brush, vertices, collisionVertices, lineVertices);
m_renderData.vertexBuffer = VertexBufferUtil.CreateLargeVertexBuffer(GraphicsDevice, vertices);
m_renderData.collisionVertexBuffer = VertexBufferUtil.CreateLargeVertexBuffer(GraphicsDevice, collisionVertices);
if (lineVertices.Count > 0)
{
m_renderData.lineVertexBuffer = new VertexBuffer(GraphicsDevice, typeof(VertexPositionColor), lineVertices.Count, BufferUsage.WriteOnly);
m_renderData.lineVertexBuffer.SetData <VertexPositionColor>(lineVertices.ToArray());
}
}
// load terrain vertices for rendering
private List <VertexBuffer> LoadH32Terrain(GraphicsDevice GraphicsDevice, H32Loader h32, float waterLevel)
{
if (h32.isEmpty)
{
return(null);
}
bool createBothTriangles = true;
int triCount = (createBothTriangles ? 2 : 1);
var terrainVertices = new VertexPositionColorNormal[h32.width * h32.width * 3 * triCount];
int dst = 0;
for (int y = 0; y < h32.width - 1; y++)
{
for (int x = 0; x < h32.width - 1; x++)
{
var p1 = h32.VertexLookup(x, y);
var p2 = h32.VertexLookup(x, y + 1);
var p3 = h32.VertexLookup(x + 1, y);
var p4 = h32.VertexLookup(x + 1, y + 1);
Color color;
if (h32.IsCutout(x, y))
{
color = Color.Cyan;
}
else if (p1.Z < waterLevel)
{
color = Color.Blue;
}
else if (p1.Z <= waterLevel + 2)
{
color = Color.SandyBrown;
}
else if (Math.Abs(p1.Z - p2.Z) >= 2 || Math.Abs(p1.Z - p3.Z) >= 2)
{
color = Color.White;//Red;
}
else
{
color = Color.Green;
}
// Tri 1/2
var normal1 = MathUtil.CalculateNormal(p1, p2, p3);
terrainVertices[dst++] = new VertexPositionColorNormal(p1, color, normal1);
terrainVertices[dst++] = new VertexPositionColorNormal(p3, color, normal1);
terrainVertices[dst++] = new VertexPositionColorNormal(p2, color, normal1);
// Tri 2/2
if (createBothTriangles)
{
var normal2 = MathUtil.CalculateNormal(p2, p4, p3);
terrainVertices[dst++] = new VertexPositionColorNormal(p2, color, normal2);
terrainVertices[dst++] = new VertexPositionColorNormal(p3, color, normal2);
terrainVertices[dst++] = new VertexPositionColorNormal(p4, color, normal2);
}
}
}
return(VertexBufferUtil.CreateLargeVertexBuffer(GraphicsDevice, terrainVertices));
}
private void LoadContentHelper(DirManager levelDir, DirManager meshesDir)
{
var TIMER = DateTime.Now;
//=========
var vertices = new List <VertexPositionColor>();
var vegVertices = new List <VertexPositionColor>();
var collisionVertices = new List <VertexPositionColor>();
var doorVertices1 = new List <VertexPositionColor>();
var doorVertices2 = new List <VertexPositionColor>();
var doorCollisionVertices1 = new List <VertexPositionColor>();
var doorCollisionVertices2 = new List <VertexPositionColor>();
var lineVertices = new List <VertexPositionColor>();
//==========
//Window.Title = "Loading brushes...";
LoadBrushes(meshesDir, levelDir, vertices, collisionVertices, lineVertices);
//============
//Window.Title = "Loading vegetation...";
LoadVegetation(meshesDir, levelDir, vegVertices, collisionVertices, lineVertices);
//============
// doors have 2 states - start and end. doors can start open or closed, so the end state is the opposite.
LoadDoors(meshesDir, levelDir, 0, doorVertices1, doorCollisionVertices1, lineVertices);
LoadDoors(meshesDir, levelDir, 999999, doorVertices2, doorCollisionVertices2, lineVertices);
// ===========
// terrain
H32Loader h32;
using (var landMapStream = levelDir.OpenFile(@"terrain\land_map.h32"))
h32 = new H32Loader(landMapStream);
Debug.WriteLine("Data load TIME: " + (DateTime.Now - TIMER));
// ============== NAVMESH TEST =====================
var floorLineVertices =
new List <VertexPositionColor>(); // disable navmesh
//LoadNavMeshTestData(h32);
//============
m_renderData.vertexBuffer = VertexBufferUtil.CreateLargeVertexBuffer(GraphicsDevice, vertices);
m_renderData.vegetationVertexBuffer = VertexBufferUtil.CreateLargeVertexBuffer(GraphicsDevice, vegVertices);
m_renderData.collisionVertexBuffer = VertexBufferUtil.CreateLargeVertexBuffer(GraphicsDevice, collisionVertices);
m_renderData.doorVertexBuffer1 = VertexBufferUtil.CreateLargeVertexBuffer(GraphicsDevice, doorVertices1);
m_renderData.doorVertexBuffer2 = VertexBufferUtil.CreateLargeVertexBuffer(GraphicsDevice, doorVertices2);
m_renderData.doorCollisionVertexBuffer1 = VertexBufferUtil.CreateLargeVertexBuffer(GraphicsDevice, doorCollisionVertices1);
m_renderData.doorCollisionVertexBuffer2 = VertexBufferUtil.CreateLargeVertexBuffer(GraphicsDevice, doorCollisionVertices2);
if (lineVertices.Count > 0)
{
m_renderData.lineVertexBuffer = new VertexBuffer(GraphicsDevice, typeof(VertexPositionColor), lineVertices.Count, BufferUsage.WriteOnly);
m_renderData.lineVertexBuffer.SetData <VertexPositionColor>(lineVertices.ToArray());
}
if (floorLineVertices.Count > 0)
{
m_renderData.floorLineVertexBuffer = new VertexBuffer(GraphicsDevice, typeof(VertexPositionColor), floorLineVertices.Count, BufferUsage.WriteOnly);
m_renderData.floorLineVertexBuffer.SetData <VertexPositionColor>(floorLineVertices.ToArray());
}
vertices = null;
vegVertices = null;
collisionVertices = null;
doorVertices1 = null;
doorVertices2 = null;
doorCollisionVertices1 = null;
doorCollisionVertices2 = null;
lineVertices = null;
GC.Collect();
//============
//Window.Title = "Loading terrain...";
using (var levelDataXml = levelDir.OpenFile("leveldata.xml"))
{
m_renderData.terrainVertexBuffer =
LoadH32Terrain(GraphicsDevice, h32, new LevelDataXmlLoader(levelDataXml).WaterLevel);
}
GC.Collect();
}