public void SampleHeight()
{
for (int i = 0; i < g_customData.heightSamplerList.Count; i++)
{
HeightSampleData data = g_customData.heightSamplerList[i];
if (data.type == 0)
{
EPMPreDefinedTools.SampleHeightByPoint(m_terrain, data.number, data.radiusRange, data.curveMode, data.combineMode, (float)data.limitation);
}
else if (data.type == 1)
{
EPMPreDefinedTools.SampleHeightByLine(m_terrain, data.number, data.radiusRange, data.curveMode, data.combineMode, (float)data.limitation);
}
List <EPMPoint> plist = m_terrain.ExtractPoints_All();
for (int j = 0; j < plist.Count; j++)
{
plist[j].ApplyHeight(data.heightRange);
}
}
}
public void RenderSingleGround(List <Vector2d> ground, EPMPoint.PointType type)
{
int groundEnums = EPMPoint.GetGroundEnums();
List <EPMPoint> plist = m_terrain.ExtractPoints_ByRegion(ground, null, groundEnums);
for (int i = 0; i < plist.Count; i++)
{
plist[i].SetType(type);
}
List <EPMTriangle> triangleList = m_terrain.ExtractTriangles_ByVertex(plist);
for (int i = 0; i < triangleList.Count; i++)
{
if (!triangleList[i].HasShapeType(groundEnums))
{
continue;
}
triangleList[i].TryDetermineType();
}
EPMPreDefinedTools.CheckAndSetTileTypeByNeighbor(m_terrain, EPMPoint.GetGroundEnums(), EPMPoint.GenerateTypesInt(false, type), type);
}
public GameObject CreateTerrain()
{
Init();
if (m_meshRoot == null)
{
m_meshRoot = new GameObject();
m_meshRoot.transform.SetParent(null);
}
m_meshRoot.name = g_customData.terrainName;
m_terrain.InitGenerating(g_customData.terrainName, g_customData.seed, new Vector2d(0, 0), new Vector2d(g_customData.terrainWidth, g_customData.terrainLength), g_customData.islandLists);
float time = Time.realtimeSinceStartup;
//First, Generate Basic Terrain, If the map has island, surround the world with ocean.
if (g_customData.islandLists.Count > 0)
{
m_terrain.GeneratingBase(g_customData.terrainWidth * g_customData.terrainLength / 50, EPMPoint.PointType.Ocean);
}
else
{
m_terrain.GeneratingBase(g_customData.terrainWidth * g_customData.terrainLength / 50, EPMPoint.PointType.Ground);
}
for (int i = 0; i < g_customData.islandLists.Count; i++)
{
GeneratingSingleIsland(g_customData.islandLists[i]);
}
SetIslandGround();
for (int i = 0; i < g_customData.hillLists.Count; i++)
{
GenerateSingleHill(g_customData.hillLists[i]);
}
for (int i = 0; i < g_customData.roadLists.Count; i++)
{
GenerateSingleRoad(g_customData.roadLists[i]);
}
for (int i = 0; i < g_customData.riverLists.Count; i++)
{
GenerateSingleRiver(g_customData.riverLists[i]);
}
for (int i = 0; i < g_customData.mountainLists.Count; i++)
{
GenerateSingleMountain(g_customData.mountainLists[i]);
}
Debug.Log("Initial Points Used:" + (Time.realtimeSinceStartup - time).ToString());
time = Time.realtimeSinceStartup;
m_terrain.StartGenerating();
Debug.Log("Generating Used:" + (Time.realtimeSinceStartup - time).ToString());
time = Time.realtimeSinceStartup;
//If two island intersect, remove the coastline where they intersect.The oceanSide tiles are tiles share at least one point with ocean tiles.
EPMPreDefinedTools.CheckAndSetTileTypeByNeighbor(m_terrain, EPMPoint.PointType.OceanSide, EPMPoint.PointType.Ocean, EPMPoint.PointType.OceanSide, EPMPoint.PointType.Ground, 1, false, true);
//The coastline is the Ground tile and has at least one shared point with oceanSide tiles.
EPMPreDefinedTools.CheckAndSetTileTypeByNeighbor(m_terrain, EPMPoint.PointType.Ground, EPMPoint.PointType.OceanSide, EPMPoint.PointType.OceanSide, EPMPoint.PointType.Ground, 1, false, true);
//Then check any abnormal ocean points, All the points belongs to Ocean tile must be Ocean points. The CheckAndSetTileTypeByNeighbor I use to solve the problem is overfitting, but it is convenient....
EPMPreDefinedTools.CheckAndSetTileTypeByNeighbor(m_terrain, EPMPoint.PointType.Ocean, EPMPoint.PointType.OceanSide, EPMPoint.PointType.Ocean, EPMPoint.PointType.Ocean, 1, false, true);
EPMPreDefinedTools.ExtractSide(m_terrain, EPMPoint.PointType.Road, EPMPoint.PointType.RoadSide, m_roadHalfWidth * 0.5);
EPMPreDefinedTools.ExtractCenter(m_terrain, g_customData.roadLists, EPMPoint.PointType.RoadSide, EPMPoint.PointType.Road, m_roadHalfWidth * 0.3);
EPMPreDefinedTools.ExtractCenter(m_terrain, g_customData.riverLists, EPMPoint.PointType.RiverSide, EPMPoint.PointType.River, m_riverHalfWidth * 0.3);
Debug.Log("Extracting Side Used:" + (Time.realtimeSinceStartup - time).ToString());
time = Time.realtimeSinceStartup;
RenderRiver();
SmoothRiver();
RenderHill();
RenderMountain();
Debug.Log("Rendering Used:" + (Time.realtimeSinceStartup - time).ToString());
time = Time.realtimeSinceStartup;
for (int i = 0; i < g_customData.sandGroundLists.Count; i++)
{
RenderSingleGround(g_customData.sandGroundLists[i], EPMPoint.PointType.Sand);
}
for (int i = 0; i < g_customData.soilGroundLists.Count; i++)
{
RenderSingleGround(g_customData.soilGroundLists[i], EPMPoint.PointType.Soil);
}
SampleHeight();
Debug.Log("SampleHeight Used:" + (Time.realtimeSinceStartup - time).ToString());
time = Time.realtimeSinceStartup;
TwistTerrain();
RenderOcean();
Debug.Log("TwistTerrain Used:" + (Time.realtimeSinceStartup - time).ToString());
time = Time.realtimeSinceStartup;
CreateMesh();
Debug.Log("CreateMesh Used:" + (Time.realtimeSinceStartup - time).ToString());
time = Time.realtimeSinceStartup;
return(m_meshRoot);
}