ESceneAIMapTool::ESceneAIMapTool():ESceneToolBase(OBJCLASS_AIMAP)
{
m_Shader = 0;
m_Flags.zero();
m_AIBBox.invalidate ();
// m_Header.size_y = m_Header.aabb.max.y-m_Header.aabb.min.y+EPS_L;
hash_Initialize();
m_VisRadius = 30.f;
m_SmoothHeight = 0.5f;
m_BrushSize = 1;
m_CFModel = 0;
}
void xrBuildNodes()
{
// begin
XRC.box_options (CDB::OPT_FULL_TEST);
XRC.ray_options (CDB::OPT_CULL | CDB::OPT_ONLYNEAREST);
g_nodes.reserve (1024*1024);
// Initialize hash
hash_Initialize ();
for (u32 em=0; em<Emitters.size(); em++)
{
// Align emitter
Fvector Pos = Emitters[em];
SnapXZ (Pos);
Pos.y +=1;
Fvector Dir; Dir.set(0,-1,0);
XRC.ray_query (&Level,Pos,Dir,3);
if (XRC.r_count()==0) {
Msg ("Can't align emitter");
abort ();
} else {
CDB::RESULT& R = *XRC.r_begin();
Pos.y = Pos.y - R.range;
}
// Build first node
int oldcount = g_nodes.size();
int start = BuildNode (Pos,Pos);
if (start==InvalidNode) continue;
if (start<oldcount) continue;
// Estimate nodes
Fvector LevelSize;
LevelBB.getsize (LevelSize);
u32 estimated_nodes = iFloor(LevelSize.x/g_params.fPatchSize)*iFloor(LevelSize.z/g_params.fPatchSize);
// General cycle
for (u32 i=0; i<g_nodes.size(); i++)
{
// left
if (g_nodes[i].n1==UnkonnectedNode)
{
Pos.set (g_nodes[i].Pos);
Pos.x -= g_params.fPatchSize;
int id = BuildNode(g_nodes[i].Pos,Pos);
g_nodes[i].n1 = id;
}
// fwd
if (g_nodes[i].n2==UnkonnectedNode)
{
Pos.set (g_nodes[i].Pos);
Pos.z += g_params.fPatchSize;
int id = BuildNode(g_nodes[i].Pos,Pos);
g_nodes[i].n2 = id;
}
// right
if (g_nodes[i].n3==UnkonnectedNode)
{
Pos.set (g_nodes[i].Pos);
Pos.x += g_params.fPatchSize;
int id = BuildNode(g_nodes[i].Pos,Pos);
g_nodes[i].n3 = id;
}
// back
if (g_nodes[i].n4==UnkonnectedNode)
{
Pos.set (g_nodes[i].Pos);
Pos.z -= g_params.fPatchSize;
int id = BuildNode(g_nodes[i].Pos,Pos);
g_nodes[i].n4 = id;
}
if (i%512==0) {
Status("%d / %d nodes created.",g_nodes.size()-i,g_nodes.size());
float p1 = float(i)/float(g_nodes.size());
float p2 = float(g_nodes.size())/estimated_nodes;
float p = 0.1f*p1+0.9f*p2;
clamp (p,0.f,1.f);
Progress(p);
}
}
}
Msg("Freeing memory...");
hash_Destroy ();
}
