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PathingMap.cpp
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PathingMap.cpp
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#include "PathingMap.h"
#include <iostream>
#include <fstream>
#include <math.h>
#include <algorithm>
using namespace std;
#pragma region HelperFuncs
void PrintProgressbar( int G,int W,int parts )
{
int p;
float percent = ((float)W/(float)G) * 100;
float progress = ((float)parts / 100) * percent;
printf("[");
for(p = 0;p<(int)progress;p++)
printf("#");
for(;p<parts;p++)
printf(" ");
printf("] %.01f%%",percent);
}
struct Point2D
{
float x;
float y;
};
__forceinline Point2D GetCenterOfTrapezoid(GWPathingTrapezoid* t)
{
Point2D c;
c.y = (t->YB + t->YT) / 2;
c.x = (t->XBL + t->XBR + t->XTL + t->XTR) / 4;
return c;
}
#pragma endregion
PathingMap::PathingMap(unsigned long maphash )
:Hash(maphash)
{
}
bool PathingMap::Save( TCHAR* filename )
{
CompileAdjacentList();
ofstream pmap;
pmap.open(filename,ios::binary);
if(!pmap)
return false;
PathingMapHeader head;
head.Magic = PATHING_MAP_MAGIC;
head.MapHash = Hash;
head.TrapezoidCount = PathingData.size();
head.FirstTrapezoid = sizeof(PathingMapHeader);
head.AdjacentCount = Adjacents.size();
head.FirstAdjacent = (PathingData.size() * sizeof(PathingMapTrapezoid)) + sizeof(PathingMapHeader);
Boundaries = GetBoundaries();
head.startX = Boundaries.startX;
head.startY = Boundaries.startY;
head.Width = Boundaries.Width;
head.Heigth = Boundaries.Heigth;
pmap.write((char*)&head,sizeof(PathingMapHeader));
for(unsigned int i=0;i<PathingData.size();i++)
pmap.write((char*)&PathingData[i],sizeof(PathingMapTrapezoid));
for(unsigned int i=0;i<Adjacents.size();i++)
pmap.write((char*)&Adjacents[i],sizeof(Adjacent));
pmap.close();
printf("\nSaved map %s\n\n\n",filename);
return true;
}
Bounds PathingMap::GetBoundaries()
{
float minX = 2500000,minY = 2500000,maxX = 0,maxY = 0;
for(unsigned int i=0;i<PathingData.size();i++)
{
if (PathingData[i].YT < minY) minY = PathingData[i].YT;
if (PathingData[i].YB < minY) minY = PathingData[i].YB;
if (PathingData[i].YT > maxY) maxY = PathingData[i].YT;
if (PathingData[i].YB > maxY) maxY = PathingData[i].YB;
if (PathingData[i].XTL < minX) minX = PathingData[i].XTL;
if (PathingData[i].XTR < minX) minX = PathingData[i].XTR;
if (PathingData[i].XBL < minX) minX = PathingData[i].XBL;
if (PathingData[i].XBR < minX) minX = PathingData[i].XBR;
if (PathingData[i].XTL > maxX) maxX = PathingData[i].XTL;
if (PathingData[i].XTR > maxX) maxX = PathingData[i].XTR;
if (PathingData[i].XBL > maxX) maxX = PathingData[i].XBL;
if (PathingData[i].XBR > maxX) maxX = PathingData[i].XBR;
}
Bounds b = {minX,minY,maxX-minX,maxY-minY};
return b;
}
bool PathingMap::Open( TCHAR* filename )
{
ifstream pmap;
pmap.open(filename,ios::binary);
if(!pmap)
return false;
int length;
pmap.seekg (0, ios::end);
length = pmap.tellg();
pmap.seekg (0, ios::beg);
char* buffer = new char[length];
pmap.read(buffer,length);
pmap.close();
PathingMapHeader* pHead = reinterpret_cast<PathingMapHeader*>(buffer);
if(!(pHead->Magic == PATHING_MAP_MAGIC))
throw "UNKNOWN_FORMAT";
Hash = pHead->MapHash;
Boundaries.startX = pHead->startX;
Boundaries.startY = pHead->startY;
Boundaries.Heigth = pHead->Heigth;
Boundaries.Width = pHead->Width;
PathingMapTrapezoid* pTrapez = reinterpret_cast<PathingMapTrapezoid*>(buffer + pHead->FirstTrapezoid);
for(int i=0;i<pHead->TrapezoidCount;i++)
PathingData.push_back(pTrapez[i]);
Adjacent* pAdjacent = reinterpret_cast<Adjacent*>(buffer + pHead->FirstAdjacent);
for (int i=0;i<pHead->AdjacentCount;i++)
Adjacents.push_back(pAdjacent[i]);
delete[] buffer;
return true;
}
PathingMap::~PathingMap()
{
PathingData.clear();
GWTransitions.clear();
Adjacents.clear();
GWTrapezoids.clear();
}
void PathingMap::CompileAdjacentList()
{
printf("\n Compiling adjacency list:\n");
PrintProgressbar(PathingData.size(),0,50);
for(unsigned int i=0;i<PathingData.size();i++)
{
PathingData[i].Adjacents = (int)Adjacents.size();
//seems to work without -.-
// if(GWTrapezoids[i].Transition1 != -1)
// {
// for(unsigned int j=0;j<GWTrapezoids.size();j++)//find "adjacent" trapezoid
// {
// if(i == j)
// continue;
// if(PathingData[i].Plane == PathingData[j].Plane)
// continue;
// if (GWTrapezoids[i].Transition1 == GWTrapezoids[j].Transition1 || GWTrapezoids[i].Transition1 == GWTrapezoids[j].Transition2)
// {
// Adjacent a;
// a.Trapezoid = j;
// //Get direction
// if (GWTrapezoids[i].YB >= GWTrapezoids[j].YT)// down
// {
// if(GWTransitions[GWTrapezoids[i].Transition1].X1 > GWTransitions[GWTrapezoids[i].Transition1].X2)
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition1].X2;
// a.YR = GWTransitions[GWTrapezoids[i].Transition1].Y2;
// a.XL = GWTransitions[GWTrapezoids[i].Transition1].X1;
// a.YL = GWTransitions[GWTrapezoids[i].Transition1].Y1;
// }
// else
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition1].X1;
// a.YR = GWTransitions[GWTrapezoids[i].Transition1].Y1;
// a.XL = GWTransitions[GWTrapezoids[i].Transition1].X2;
// a.YL = GWTransitions[GWTrapezoids[i].Transition1].Y2;
// }
// }
// else if (GWTrapezoids[i].YT <= GWTrapezoids[j].YB)// up
// {
// if(GWTransitions[GWTrapezoids[i].Transition1].X1 > GWTransitions[GWTrapezoids[i].Transition1].X2)
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition1].X1;
// a.YR = GWTransitions[GWTrapezoids[i].Transition1].Y1;
// a.XL = GWTransitions[GWTrapezoids[i].Transition1].X2;
// a.YL = GWTransitions[GWTrapezoids[i].Transition1].Y2;
// }
// else
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition1].X2;
// a.YR = GWTransitions[GWTrapezoids[i].Transition1].Y2;
// a.XL = GWTransitions[GWTrapezoids[i].Transition1].X1;
// a.YL = GWTransitions[GWTrapezoids[i].Transition1].Y1;
// }
// }
// else if(GetCenterOfTrapezoid(&GWTrapezoids[i]).x > GetCenterOfTrapezoid(&GWTrapezoids[j]).x)// left
// {
// if(GWTransitions[GWTrapezoids[i].Transition1].Y1 > GWTransitions[GWTrapezoids[i].Transition1].Y2)
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition1].X1;
// a.YR = GWTransitions[GWTrapezoids[i].Transition1].Y1;
// a.XL = GWTransitions[GWTrapezoids[i].Transition1].X2;
// a.YL = GWTransitions[GWTrapezoids[i].Transition1].Y2;
// }
// else
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition1].X2;
// a.YR = GWTransitions[GWTrapezoids[i].Transition1].Y2;
// a.XL = GWTransitions[GWTrapezoids[i].Transition1].X1;
// a.YL = GWTransitions[GWTrapezoids[i].Transition1].Y1;
// }
// }
// else if(GetCenterOfTrapezoid(&GWTrapezoids[i]).x < GetCenterOfTrapezoid(&GWTrapezoids[j]).x)// right
// {
// if(GWTransitions[GWTrapezoids[i].Transition1].Y1 < GWTransitions[GWTrapezoids[i].Transition1].Y2)
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition1].X1;
// a.YR = GWTransitions[GWTrapezoids[i].Transition1].Y1;
// a.XL = GWTransitions[GWTrapezoids[i].Transition1].X2;
// a.YL = GWTransitions[GWTrapezoids[i].Transition1].Y2;
// }
// else
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition1].X2;
// a.YR = GWTransitions[GWTrapezoids[i].Transition1].Y2;
// a.XL = GWTransitions[GWTrapezoids[i].Transition1].X1;
// a.YL = GWTransitions[GWTrapezoids[i].Transition1].Y1;
// }
// }
// Adjacents.push_back(a);
// PathingData[i].AdjacentsCount++;
// }
// }
// }
//
// if(GWTrapezoids[i].Transition2 != -1)
// {
// for(unsigned int j=0;j<GWTrapezoids.size();j++)//find "adjacent" trapezoid
// {
// if(i == j)
// continue;
// if(PathingData[i].Plane == PathingData[j].Plane)
// continue;
// if (GWTrapezoids[i].Transition2 == GWTrapezoids[j].Transition2 || GWTrapezoids[i].Transition2 == GWTrapezoids[j].Transition1)
// {
// Adjacent a;
// a.Trapezoid = j;
// //Get direction
// if (GWTrapezoids[i].YB >= GWTrapezoids[j].YT)// down
// {
// if(GWTransitions[GWTrapezoids[i].Transition2].X1 > GWTransitions[GWTrapezoids[i].Transition2].X2)
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition2].X2;
// a.YR = GWTransitions[GWTrapezoids[i].Transition2].Y2;
// a.XL = GWTransitions[GWTrapezoids[i].Transition2].X1;
// a.YL = GWTransitions[GWTrapezoids[i].Transition2].Y1;
// }
// else
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition2].X1;
// a.YR = GWTransitions[GWTrapezoids[i].Transition2].Y1;
// a.XL = GWTransitions[GWTrapezoids[i].Transition2].X2;
// a.YL = GWTransitions[GWTrapezoids[i].Transition2].Y2;
// }
// }
// else if (GWTrapezoids[i].YT <= GWTrapezoids[j].YB)// up
// {
// if(GWTransitions[GWTrapezoids[i].Transition2].X1 > GWTransitions[GWTrapezoids[i].Transition2].X2)
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition2].X1;
// a.YR = GWTransitions[GWTrapezoids[i].Transition2].Y1;
// a.XL = GWTransitions[GWTrapezoids[i].Transition2].X2;
// a.YL = GWTransitions[GWTrapezoids[i].Transition2].Y2;
// }
// else
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition2].X2;
// a.YR = GWTransitions[GWTrapezoids[i].Transition2].Y2;
// a.XL = GWTransitions[GWTrapezoids[i].Transition2].X1;
// a.YL = GWTransitions[GWTrapezoids[i].Transition2].Y1;
// }
// }
// else if(GetCenterOfTrapezoid(&GWTrapezoids[i]).x > GetCenterOfTrapezoid(&GWTrapezoids[j]).x)// left
// {
// if(GWTransitions[GWTrapezoids[i].Transition2].Y1 > GWTransitions[GWTrapezoids[i].Transition2].Y2)
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition2].X1;
// a.YR = GWTransitions[GWTrapezoids[i].Transition2].Y1;
// a.XL = GWTransitions[GWTrapezoids[i].Transition2].X2;
// a.YL = GWTransitions[GWTrapezoids[i].Transition2].Y2;
// }
// else
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition2].X2;
// a.YR = GWTransitions[GWTrapezoids[i].Transition2].Y2;
// a.XL = GWTransitions[GWTrapezoids[i].Transition2].X1;
// a.YL = GWTransitions[GWTrapezoids[i].Transition2].Y1;
// }
// }
// else if(GetCenterOfTrapezoid(&GWTrapezoids[i]).x < GetCenterOfTrapezoid(&GWTrapezoids[j]).x)// right
// {
// if(GWTransitions[GWTrapezoids[i].Transition2].Y1 < GWTransitions[GWTrapezoids[i].Transition2].Y2)
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition2].X1;
// a.YR = GWTransitions[GWTrapezoids[i].Transition2].Y1;
// a.XL = GWTransitions[GWTrapezoids[i].Transition2].X2;
// a.YL = GWTransitions[GWTrapezoids[i].Transition2].Y2;
// }
// else
// {
// a.XR = GWTransitions[GWTrapezoids[i].Transition2].X2;
// a.YR = GWTransitions[GWTrapezoids[i].Transition2].Y2;
// a.XL = GWTransitions[GWTrapezoids[i].Transition2].X1;
// a.YL = GWTransitions[GWTrapezoids[i].Transition2].Y1;
// }
// }
// Adjacents.push_back(a);
// PathingData[i].AdjacentsCount++;
// }
// }
// }
for(unsigned int j=0;j<PathingData.size();j++)
{
if(i == j)
continue;
// if(PathingData[i].Plane != PathingData[j].Plane)//added before!
// continue;
if(PathingData[i].YT == PathingData[j].YB)
{
vector<float> XCoords;
Adjacent a;
a.YL = a.YR = PathingData[i].YT;
if(PathingData[i].XTL <= PathingData[j].XBR && PathingData[i].XTL >= PathingData[j].XBL)
{
XCoords.push_back(PathingData[i].XTL);
}
if(PathingData[i].XTR <= PathingData[j].XBR && PathingData[i].XTR >= PathingData[j].XBL)
{
XCoords.push_back(PathingData[i].XTR);
}
if(PathingData[j].XBR <= PathingData[i].XTR && PathingData[j].XBR >= PathingData[i].XTL)
{
XCoords.push_back(PathingData[j].XBR);
}
if(PathingData[j].XBL <= PathingData[i].XTR && PathingData[j].XBL >= PathingData[i].XTL)
{
XCoords.push_back(PathingData[j].XBL);
}
if(XCoords.size() >= 2)
{
sort(XCoords.begin(),XCoords.end());
a.XL = XCoords[0];
a.XR = XCoords[XCoords.size()-1];
a.Trapezoid = j;
Adjacents.push_back(a);
PathingData[i].AdjacentsCount++;
}
}
else if(PathingData[i].YB == PathingData[j].YT)
{
vector<float> XCoords;
Adjacent a;
a.YL = a.YR = PathingData[i].YB;
if(PathingData[i].XBL <= PathingData[j].XTR && PathingData[i].XBL >= PathingData[j].XTL)
{
XCoords.push_back(PathingData[i].XBL);
}
if(PathingData[i].XBR <= PathingData[j].XTR && PathingData[i].XBR >= PathingData[j].XTL)
{
XCoords.push_back(PathingData[i].XBR);
}
if(PathingData[j].XTR <= PathingData[i].XBR && PathingData[j].XTR >= PathingData[i].XBL)
{
XCoords.push_back(PathingData[j].XTR);
}
if(PathingData[j].XTL <= PathingData[i].XBR && PathingData[j].XTL >= PathingData[i].XBL)
{
XCoords.push_back(PathingData[j].XTL);
}
if(XCoords.size() >= 2)
{
sort(XCoords.begin(),XCoords.end());
a.XL = XCoords[XCoords.size()-1];
a.XR = XCoords[0];
a.Trapezoid = j;
Adjacents.push_back(a);
PathingData[i].AdjacentsCount++;
}
}
}
printf("\r");
PrintProgressbar(PathingData.size(),i,50);
}
printf("\r");
PrintProgressbar(1,1,50);
printf("\n");
}