public MapTile(TilePosition TilePosition)
{
this.TilePosition = TilePosition;
// We create the tile
Landscape = GlobalVars.GameEngine.Scene.CreateLandscape("Land" + TilePosition.TileX + ";" + TilePosition.TileZ);
Landscape.GenerateTerrain(null, CONST_TV_LANDSCAPE_PRECISION.TV_PRECISION_HIGH, TileSize, TileSize, TilePosition.TileX * 256 * TileSize, 0, TilePosition.TileZ * 256 * TileSize);
//Landscape.CreateEmptyTerrain(CONST_TV_LANDSCAPE_PRECISION.TV_PRECISION_LOW, TileSize, TileSize, TilePosition.TileX * 256 * TileSize, 0, TilePosition.TileZ * 256 * TileSize);
//Landscape.CreateEmptyTerrain(CONST_TV_LANDSCAPE_PRECISION.TV_PRECISION_LOW, TileSize, TileSize, TilePosition.TileX * 256 + (TileSize - 1) * 256, 0, TilePosition.TileZ * 256 + (TileSize - 1) * 256);
//Latest :
//Landscape.EnableLOD(true, 100, CONST_TV_LANDSCAPE_PRECISION.TV_PRECISION_ULTRA_LOW, 0, true);
Landscape.SetCullMode(CONST_TV_CULLING.TV_BACK_CULL);
Landscape.SetCollisionEnable(false);
System.Diagnostics.Debug.WriteLine(" Create landscape X:" + TilePosition.TileX * TileSize * 256 + "; Y:0; Z:" + TilePosition.TileZ * TileSize * 256 + "!");
}
public int TileDistanceTo(TilePosition Position)
{
return (int)Math.Sqrt(Math.Pow(Position.TileX - this.TileX, 2) + Math.Pow(Position.TileZ - this.TileZ, 2));
}
public WorldPosition(TilePosition Position)
: base(Position)
{
this.TileX = Position.TileX;
this.TileZ = Position.TileZ;
}
public TilePosition(TilePosition Position)
{
this.TileX = Position.TileX;
this.TileZ = Position.TileZ;
}
//Second way of loading height
private void LoadTileHeightmap(TilePosition Tilepos)
{
int tilei = Tilepos.TileX - WorldPos.TileX + RenderedTilesDistance;
int tilej = Tilepos.TileX - WorldPos.TileX + RenderedTilesDistance;
if ((tilei >= 0) && (tilei <= 2 * RenderedTilesDistance) && (tilej >= 0) && (tilej <= 2 * RenderedTilesDistance))
{
//If the tile is still used
MapTiles[tilei][tilej].Landscape.SetHeight(1, 1, 50);
}
}
//Force : force the reload of all the tiles
//Check if there are tiles to load and load them
public bool CheckLoadTiles(bool force = false)
{
System.Diagnostics.Debug.WriteLine("Start loadtiles (" + WorldPos.TileX + "," + WorldPos.TileZ + ")");
if (force || ((PlayerPos.TileX != WorldPos.TileX) || (PlayerPos.TileZ != WorldPos.TileZ)))
{
//The player moved too much
LoadingMapTiles = true;
System.Threading.Thread.CurrentThread.Priority = System.Threading.ThreadPriority.Highest;
int TilesMoveX = PlayerPos.TileX - WorldPos.TileX;
int TilesMoveZ = PlayerPos.TileZ - WorldPos.TileZ;
TimeSpan CheckLandscapeBegin = System.Diagnostics.Process.GetCurrentProcess().TotalProcessorTime;
//We create the new MapTile which will contain the new terrains
MapTile[][] MapTiles_New = new MapTile[2 * RenderedTilesDistance + 1][];// = MapTiles = new MapTile[2 * RenderedTilesDistance + 1, 2 * RenderedTilesDistance + 1];
LinkedList<MapTile> TilesList_New = new LinkedList<MapTile>();
//We check all the new tiles to see if we have to create a new one or copy an old one
for (short i = 0; i < (2 * RenderedTilesDistance + 1); i++)
{
MapTiles_New[i] = new MapTile[2 * RenderedTilesDistance + 1];
for (short j = 0; j < (2 * RenderedTilesDistance + 1); j++)
{
int oldIndexX = i + TilesMoveX; //Correspondance to the old MapTiles
int oldIndexZ = j + TilesMoveZ; //Correspondance to the old MapTiles
if (!force && (((oldIndexX >= 0) && (oldIndexX <= 2 * RenderedTilesDistance)) && ((oldIndexZ >= 0) && (oldIndexZ <= 2 * RenderedTilesDistance))))
{
//The old index is valid, we just move the tile
MapTiles_New[i][j] = MapTiles[oldIndexX][oldIndexZ];
}
else
{
//New landscape, we create it
TimeSpan NewLandscapeBegin = System.Diagnostics.Process.GetCurrentProcess().TotalProcessorTime;
MapTiles_New[i][j] = new MapTile(new TilePosition(PlayerPos.TileX + i - RenderedTilesDistance, PlayerPos.TileZ + j - RenderedTilesDistance));
TimeSpan NewLandscapeEnd = System.Diagnostics.Process.GetCurrentProcess().TotalProcessorTime;
System.Diagnostics.Debug.WriteLine("New tile i:" + i + "(" + (PlayerPos.TileX + i - RenderedTilesDistance) + ");j:" + j + "(" + (PlayerPos.TileZ + j - RenderedTilesDistance) + ") - " + (NewLandscapeEnd - NewLandscapeBegin).TotalMilliseconds + " ms.");
}
if ((i - RenderedTilesDistance == 0) && (j - RenderedTilesDistance == 0))
{
//Player's tile
MapTiles_New[i][j].Landscape.SetTexture(GlobalVars.GameEngine.Globals.GetTex("LandTexture"), -1);
MapTiles_New[i][j].Landscape.SetTextureScale(3, 3, -1);
}
else
{
//Another tile
MapTiles_New[i][j].Landscape.SetTexture(GlobalVars.GameEngine.Globals.GetTex("LandTexture2"), -1);
MapTiles_New[i][j].Landscape.SetTextureScale(3, 3, -1);
}
TilePosition Position = new TilePosition(i - RenderedTilesDistance + PlayerPos.TileX, j - RenderedTilesDistance + PlayerPos.TileZ);
TilesHeightmapToLoad.Enqueue(Position, Position.TileDistanceTo(PlayerPos));
//LoadTileHeightmap(new TilePosition(i - RenderedTilesDistance, j - RenderedTilesDistance));
//LoadTileHeightmap2(MapTiles_New[i][j]);
WorldPosition SplatPosition = new WorldPosition(Position);
/*
MapTiles_New[i][j].Landscape.AddSplattingTexture(GlobalVars.GameEngine.Globals.GetTex("SplattingTexture"), 1, 1, 1, 0, 0);
MapTiles_New[i][j].Landscape.ExpandSplattingTexture(GlobalVars.GameEngine.Globals.GetTex("SplattingAlphaTexture"), GlobalVars.GameEngine.Globals.GetTex("SplattingTexture"), 0, 0, 4, 4);
MapTiles_New[i][j].Landscape.SetSplattingEnable(true);*/
//AddSplattingToTile(SplatPosition, GlobalVars.GameEngine.Globals.GetTex("SplattingTexture"));
TilesList_New.AddLast(MapTiles_New[i][j]);
}
}
TimeSpan CheckLandscapeEnd = System.Diagnostics.Process.GetCurrentProcess().TotalProcessorTime;
//We replace the old tiles with the new ones
MapTiles = MapTiles_New;
TilesList = TilesList_New;
TimeSpan CopyMapTilesEnd = System.Diagnostics.Process.GetCurrentProcess().TotalProcessorTime;
WorldPos.TileX = PlayerPos.TileX;
WorldPos.TileZ = PlayerPos.TileZ;
//DEBUG : add a mesh to each tile
/*for (short i = 0; i < (2 * RenderedTilesDistance + 1); i++)
{
for (short j = 0; j < (2 * RenderedTilesDistance + 1); j++)
{
if (!MapTiles[i][j].MeshesLoaded) //DEBUG
{
MapTiles[i][j].MeshesLoaded = true; //DEBUG
//Debug : we add a mesh
TVMesh newmesh = new TVMesh();
newmesh = GlobalVars.GameEngine.Scene.CreateMeshBuilder();
newmesh.CreateTeapot();
newmesh.SetScale(50, 50, 50);
newmesh.SetCullMode(CONST_TV_CULLING.TV_BACK_CULL);
AddMeshToTile(new WorldPosition(i - RenderedTilesDistance + PlayerPos.TileX, i - RenderedTilesDistance + PlayerPos.TileZ, 0, 0, 0), newmesh);
}
}
}*/
LoadingMapTiles = false;
Thread.CurrentThread.Priority = ThreadPriority.Normal;
System.Diagnostics.Debug.WriteLine("Finished load new MapTiles (" + WorldPos.TileX + "," + WorldPos.TileZ + ") - " + (CheckLandscapeEnd - CheckLandscapeBegin).TotalMilliseconds + " ms|" + (CopyMapTilesEnd - CheckLandscapeEnd).TotalMilliseconds + " ms");
return true;
}
System.Diagnostics.Debug.WriteLine("Nothing loaded");
return false;
}
public WorldPosition(TilePosition Position)
: base(Position)
{
this.TileX = Position.TileX;
this.TileZ = Position.TileZ;
}
public int TileDistanceTo(TilePosition Position)
{
return((int)Math.Sqrt(Math.Pow(Position.TileX - this.TileX, 2) + Math.Pow(Position.TileZ - this.TileZ, 2)));
}
public TilePosition(TilePosition Position)
{
this.TileX = Position.TileX;
this.TileZ = Position.TileZ;
}
//Check if there are tiles to load and load them
public bool CheckLoadTiles(bool force = false) //Force : force the reload of all the tiles
{
System.Diagnostics.Debug.WriteLine("Start loadtiles (" + WorldPos.TileX + "," + WorldPos.TileZ + ")");
if (force || ((PlayerPos.TileX != WorldPos.TileX) || (PlayerPos.TileZ != WorldPos.TileZ)))
{
//The player moved too much
LoadingMapTiles = true;
System.Threading.Thread.CurrentThread.Priority = System.Threading.ThreadPriority.Highest;
int TilesMoveX = PlayerPos.TileX - WorldPos.TileX;
int TilesMoveZ = PlayerPos.TileZ - WorldPos.TileZ;
TimeSpan CheckLandscapeBegin = System.Diagnostics.Process.GetCurrentProcess().TotalProcessorTime;
//We create the new MapTile which will contain the new terrains
MapTile[][] MapTiles_New = new MapTile[2 * RenderedTilesDistance + 1][];// = MapTiles = new MapTile[2 * RenderedTilesDistance + 1, 2 * RenderedTilesDistance + 1];
LinkedList <MapTile> TilesList_New = new LinkedList <MapTile>();
//We check all the new tiles to see if we have to create a new one or copy an old one
for (short i = 0; i < (2 * RenderedTilesDistance + 1); i++)
{
MapTiles_New[i] = new MapTile[2 * RenderedTilesDistance + 1];
for (short j = 0; j < (2 * RenderedTilesDistance + 1); j++)
{
int oldIndexX = i + TilesMoveX; //Correspondance to the old MapTiles
int oldIndexZ = j + TilesMoveZ; //Correspondance to the old MapTiles
if (!force && (((oldIndexX >= 0) && (oldIndexX <= 2 * RenderedTilesDistance)) && ((oldIndexZ >= 0) && (oldIndexZ <= 2 * RenderedTilesDistance))))
{
//The old index is valid, we just move the tile
MapTiles_New[i][j] = MapTiles[oldIndexX][oldIndexZ];
}
else
{
//New landscape, we create it
TimeSpan NewLandscapeBegin = System.Diagnostics.Process.GetCurrentProcess().TotalProcessorTime;
MapTiles_New[i][j] = new MapTile(new TilePosition(PlayerPos.TileX + i - RenderedTilesDistance, PlayerPos.TileZ + j - RenderedTilesDistance));
TimeSpan NewLandscapeEnd = System.Diagnostics.Process.GetCurrentProcess().TotalProcessorTime;
System.Diagnostics.Debug.WriteLine("New tile i:" + i + "(" + (PlayerPos.TileX + i - RenderedTilesDistance) + ");j:" + j + "(" + (PlayerPos.TileZ + j - RenderedTilesDistance) + ") - " + (NewLandscapeEnd - NewLandscapeBegin).TotalMilliseconds + " ms.");
}
if ((i - RenderedTilesDistance == 0) && (j - RenderedTilesDistance == 0))
{
//Player's tile
MapTiles_New[i][j].Landscape.SetTexture(GlobalVars.GameEngine.Globals.GetTex("LandTexture"), -1);
MapTiles_New[i][j].Landscape.SetTextureScale(3, 3, -1);
}
else
{
//Another tile
MapTiles_New[i][j].Landscape.SetTexture(GlobalVars.GameEngine.Globals.GetTex("LandTexture2"), -1);
MapTiles_New[i][j].Landscape.SetTextureScale(3, 3, -1);
}
TilePosition Position = new TilePosition(i - RenderedTilesDistance + PlayerPos.TileX, j - RenderedTilesDistance + PlayerPos.TileZ);
TilesHeightmapToLoad.Enqueue(Position, Position.TileDistanceTo(PlayerPos));
//LoadTileHeightmap(new TilePosition(i - RenderedTilesDistance, j - RenderedTilesDistance));
//LoadTileHeightmap2(MapTiles_New[i][j]);
WorldPosition SplatPosition = new WorldPosition(Position);
/*MapTiles_New[i][j].Landscape.AddSplattingTexture(GlobalVars.GameEngine.Globals.GetTex("SplattingTexture"), 1, 1, 1, 0, 0);
* MapTiles_New[i][j].Landscape.ExpandSplattingTexture(GlobalVars.GameEngine.Globals.GetTex("SplattingAlphaTexture"), GlobalVars.GameEngine.Globals.GetTex("SplattingTexture"), 0, 0, 4, 4);
* MapTiles_New[i][j].Landscape.SetSplattingEnable(true);*/
//AddSplattingToTile(SplatPosition, GlobalVars.GameEngine.Globals.GetTex("SplattingTexture"));
TilesList_New.AddLast(MapTiles_New[i][j]);
}
}
TimeSpan CheckLandscapeEnd = System.Diagnostics.Process.GetCurrentProcess().TotalProcessorTime;
//We replace the old tiles with the new ones
MapTiles = MapTiles_New;
TilesList = TilesList_New;
TimeSpan CopyMapTilesEnd = System.Diagnostics.Process.GetCurrentProcess().TotalProcessorTime;
WorldPos.TileX = PlayerPos.TileX;
WorldPos.TileZ = PlayerPos.TileZ;
//DEBUG : add a mesh to each tile
/*for (short i = 0; i < (2 * RenderedTilesDistance + 1); i++)
* {
* for (short j = 0; j < (2 * RenderedTilesDistance + 1); j++)
* {
* if (!MapTiles[i][j].MeshesLoaded) //DEBUG
* {
* MapTiles[i][j].MeshesLoaded = true; //DEBUG
*
* //Debug : we add a mesh
* TVMesh newmesh = new TVMesh();
* newmesh = GlobalVars.GameEngine.Scene.CreateMeshBuilder();
* newmesh.CreateTeapot();
* newmesh.SetScale(50, 50, 50);
* newmesh.SetCullMode(CONST_TV_CULLING.TV_BACK_CULL);
* AddMeshToTile(new WorldPosition(i - RenderedTilesDistance + PlayerPos.TileX, i - RenderedTilesDistance + PlayerPos.TileZ, 0, 0, 0), newmesh);
* }
* }
* }*/
LoadingMapTiles = false;
Thread.CurrentThread.Priority = ThreadPriority.Normal;
System.Diagnostics.Debug.WriteLine("Finished load new MapTiles (" + WorldPos.TileX + "," + WorldPos.TileZ + ") - " + (CheckLandscapeEnd - CheckLandscapeBegin).TotalMilliseconds + " ms|" + (CopyMapTilesEnd - CheckLandscapeEnd).TotalMilliseconds + " ms");
return(true);
}
System.Diagnostics.Debug.WriteLine("Nothing loaded");
return(false);
}
