void generateObjFile(uint mapID, uint tileX, uint tileY, MeshData meshData)
{
string fileName = $"mmaps/meshes/{mapID:D4}{tileY:D2}{tileX:D2}.obj";
using (TextWriter writer = File.CreateText(fileName))
{
List <float> allVerts = meshData.liquidVerts;
List <int> allTris = meshData.liquidTris;
TerrainBuilder.copyIndices(meshData.solidTris, allTris, allVerts.Count / 3);
allVerts.AddRange(meshData.solidVerts);
float[] verts = allVerts.ToArray();
int vertCount = allVerts.Count / 3;
int[] tris = allTris.ToArray();
int triCount = allTris.Count / 3;
for (int i = 0; i < allVerts.Count / 3; i++)
{
writer.Write(string.Format("v {0} {1} {2}", verts[i * 3], verts[i * 3 + 1], verts[i * 3 + 2]) + "\n");
}
for (int i = 0; i < allTris.Count / 3; i++)
{
writer.Write(string.Format("f {0} {1} {2}", tris[i * 3] + 1, tris[i * 3 + 1] + 1, tris[i * 3 + 2] + 1) + "\n");
}
}
}
public MapBuilder()
{
m_maxWalkableAngle = 70.0f;
m_terrainBuilder = new TerrainBuilder();
m_rcContext = new rcContext(false);
discoverTiles();
}
public MapBuilder(VMapManager2 vm)
{
_vmapManager = vm;
m_maxWalkableAngle = 70.0f;
m_terrainBuilder = new TerrainBuilder(vm);
m_rcContext = new rcContext(false);
discoverTiles();
}
public MapBuilder(VMapManager2 vm, bool debugMaps)
{
_vmapManager = vm;
_debugMaps = debugMaps;
m_maxWalkableAngle = 70.0f;
m_terrainBuilder = new TerrainBuilder(vm);
m_rcContext = new rcContext();
discoverTiles();
}
void buildTile(uint mapID, uint tileX, uint tileY, dtNavMesh navMesh)
{
Console.WriteLine($"{m_totalTilesProcessed * 100 / m_totalTiles}% [Map {mapID:D4}] Building tile [{tileX:D2},{tileY:D2}]]");
MeshData meshData = new MeshData();
// get heightmap data
m_terrainBuilder.loadMap(mapID, tileX, tileY, meshData, _vmapManager);
// get model data
m_terrainBuilder.loadVMap(mapID, tileY, tileX, meshData);
// if there is no data, give up now
if (meshData.solidVerts.Count == 0 && meshData.liquidVerts.Count == 0)
{
return;
}
// remove unused vertices
TerrainBuilder.cleanVertices(meshData.solidVerts, meshData.solidTris);
TerrainBuilder.cleanVertices(meshData.liquidVerts, meshData.liquidTris);
// gather all mesh data for final data check, and bounds calculation
float[] allVerts = new float[meshData.liquidVerts.Count + meshData.solidVerts.Count];
Array.Copy(meshData.liquidVerts.ToArray(), allVerts, meshData.liquidVerts.Count);
Array.Copy(meshData.solidVerts.ToArray(), 0, allVerts, meshData.liquidVerts.Count, meshData.solidVerts.Count);
if (allVerts.Length == 0)
{
return;
}
// get bounds of current tile
getTileBounds(tileX, tileY, allVerts, allVerts.Length / 3, out float[] bmin, out float[] bmax);
m_terrainBuilder.loadOffMeshConnections(mapID, tileX, tileY, meshData, null);
// build navmesh tile
buildMoveMapTile(mapID, tileX, tileY, meshData, bmin, bmax, navMesh);
}
void buildTile(uint mapID, uint tileX, uint tileY, dtNavMesh navMesh)
{
MeshData meshData = new MeshData();
// get heightmap data
m_terrainBuilder.loadMap(mapID, tileX, tileY, meshData, _vmapManager);
// get model data
m_terrainBuilder.loadVMap(mapID, tileY, tileX, meshData);
// if there is no data, give up now
if (meshData.solidVerts.Count == 0 && meshData.liquidVerts.Count == 0)
{
return;
}
// remove unused vertices
TerrainBuilder.cleanVertices(meshData.solidVerts, meshData.solidTris);
TerrainBuilder.cleanVertices(meshData.liquidVerts, meshData.liquidTris);
// gather all mesh data for final data check, and bounds calculation
List <float> allVerts = new List <float>();
allVerts.AddRange(meshData.liquidVerts);
allVerts.AddRange(meshData.solidVerts);
if (allVerts.Count == 0)
{
return;
}
// get bounds of current tile
getTileBounds(tileX, tileY, allVerts.ToArray(), allVerts.Count / 3, out float[] bmin, out float[] bmax);
m_terrainBuilder.loadOffMeshConnections(mapID, tileX, tileY, meshData, null);
// build navmesh tile
buildMoveMapTile(mapID, tileX, tileY, meshData, bmin, bmax, navMesh);
}