void ComputeLandingHeights()
{
float fromZ = MaxZ + 10;
float StepSize = PathStore.StepSize; //0.2f
int MAPSPACE = PathStore.MAPSPACE;
int MAPSPACE1 = MAPSPACE - 1; // 1279
bool needsInit = false;
float[,] _HeightMap = HeightMap;
if (LandingHieghts == null)
{
if (_HeightMap != null)
{
LandingHieghts = (float[, ])_HeightMap.Clone();
}
else
{
LandingHieghts = new float[MAPSPACE, MAPSPACE];
needsInit = true;
}
}
CollisionIndex[,] MeshIndex = PathStore.MeshIndex;
// FallingPrims = new FallingPrim[MAPSPACE, MAPSPACE];
float fy = 256.1f;
OdeScene ps = PathStore.odeScene;
PrimitiveBaseShape newcube = PrimitiveBaseShape.CreateBox();
uint localId = 6666666;
PhysicsVector position = new PhysicsVector(1, 1, 30);
OdePrim oprim = (OdePrim)ps.AddPrimShape("FallingPrim_" + localId, newcube, position, new PhysicsVector(0.1f, 0.1f, 2f), Quaternion.Identity, true);
oprim.LocalID = localId + 100000;
oprim.SubscribeEvents(30000);
for (int y = MAPSPACE1; y >= 0; y--)
{
fy = fy - StepSize;
position.Y = fy;
float fx = 256.1f;
for (int x = MAPSPACE1; x >= 0; x--)
{
fx = fx - StepSize;
position.X = fx;
if (needsInit)
{
LandingHieghts[x, y] = float.MinValue;
}
if (MeshIndex[x, y] == null)
{
continue;
}
float z = MinZ;
bool FoundClearZ = false;
while (z < MaxZ && !FoundClearZ)
{
float ClearZ = z;
position.Z = z;
if (!ps.IsSomethingAt(oprim))
{
FoundClearZ = true;
float CapZ = 2f + z;
while (z < CapZ && FoundClearZ)
{
if (ps.IsSomethingAt(oprim))
{
FoundClearZ = false;
break;
}
}
FoundClearZ = true;
break;
}
z += 0.1f;
}
if (FoundClearZ)
{
LandingHieghts[x, y] = z;
}
//FallingPrims[x, y] = new
}
}
_HeightMap = LandingHieghts;
}
