public bool PlaceAt(int x, int y, Map map)
{
if (x >= 0 && x < Map.MAP_WIDTH &&
y >= 0 && y < Map.MAP_HEIGHT)
{
if (!_isOnMap || map != _currentMap)
{
if (_currentMap != null)
{
_currentMap.RemoveLight(this);
}
_currentMap = map;
map.AddLight(this);
_tcodmap = new TCODMap(Map.MAP_WIDTH, Map.MAP_HEIGHT);
_tcodmap.copy(map.TCODMap);
}
PosX = x;
PosY = y;
_tcodmap.computeFov(PosX, PosY, _radius, true);
_isOnMap = true;
return(true);
}
return(false);
}
public void BuildFOV(TCODMap viewmap, int xpos, int ypos)
{
float Distance;
Point currentLoc = new Point(0, 0);
Point playerLoc = new Point(xpos, ypos);
float intensity = 0.0f;
viewmap.clear(false, false);
for (int x = 0; x < 300; x++)
{
for (int y = 0; y < 200; y++)
{
viewmap.setProperties(x, y, this.Cells[x, y].Walkable, this.Cells[x, y].Walkable);
}
}
viewmap.computeFov(xpos, ypos, 9, true, TCODFOVTypes.ShadowFov);
for (int x = 0; x < 300; x++)
{
for (int y = 0; y < 200; y++)
{
if (this.Cells[x, y].Visible == Visiblity.Visible)
{
this.Cells[x, y].Visible = Visiblity.Previously;
}
if (viewmap.isInFov(x, y))
{
this.Cells[x, y].Visible = Visiblity.Visible;
}
this.Cells[x, y].LightIntensity = 0.0f;
}
}
for (int x = 0; x < 300; x++)
{
for (int y = 0; y < 200; y++)
{
if (this.Cells[x, y].Visible == Visiblity.Visible)
{
currentLoc.Set(x, y);
Distance = (float)currentLoc.Dist(playerLoc);
intensity = 0.5f - Distance / 12;
if (intensity < 0.0f)
{
intensity = 0.0f;
}
this.Cells[x, y].LightIntensity = intensity;
}
if (this.Cells[x, y].Visible == Visiblity.Visible)
{
this.Cells[x, y].Visible = Visiblity.Previously;
}
if (viewmap.isInFov(x, y))
{
this.Cells[x, y].Visible = Visiblity.Visible;
}
}
}
}
public LightSource(Point Position, int Radius, TCODColor Colour, float Intensity, Map mapData)
{
float Distance;
Point currentLoc = new Point(0, 0);
float workingIntensity = 0.0f;
position = new Point(Position);
radius = Radius;
colour = new TCODColor();
colour = Colour;
intensity = Intensity;
int mapSize = 1 + (Radius * 2);
lightMap = new TCODMap(300, 200);
lightMap.clear(false, false);
//for (int dx = Position.X - Radius; dx <= Position.X + Radius; dx++)
for (int dx = 0; dx < 300; dx++)
{
//for (int dy = Position.Y - Radius; dy <= Position.Y + Radius; dy++)
for (int dy = 0; dy < 200; dy++)
{
lightMap.setProperties(dx, dy, mapData.Cells[dx, dy].Walkable, mapData.Cells[dx, dy].Walkable);
}
}
lightMap.computeFov(Position.X, Position.Y, Radius, true, TCODFOVTypes.ShadowFov);
//for (int dx = Position.X - Radius; dx < Position.X + Radius; dx++)
for (int dx = 0; dx < 300; dx++)
{
//for (int dy = Position.Y - Radius; dy <= Position.Y + Radius; dy++)
for (int dy = 0; dy < 200; dy++)
{
if (lightMap.isInFov(dx, dy))
{
currentLoc.Set(dx, dy);
Distance = (float)currentLoc.Dist(Position);
workingIntensity = Intensity - Distance / 12;
if (workingIntensity < 0.0f)
{
workingIntensity = 0.0f;
}
mapData.Cells[dx, dy].AmbientLight = workingIntensity;
mapData.Cells[dx, dy].AmbientLightColour = TCODColor.Interpolate(TCODColor.black, Colour, workingIntensity);
}
}
}
}
public void generateFOV(int playerX, int playerY)
{
tcodMap.computeFov(playerX, playerY, 10, true, TCODFOVTypes.ShadowFov);
}
public void CalculateFoV(int x, int y, int maxRadius)
{
_currentMap.computeFov(x, y, maxRadius, true, TCODFOVTypes.DiamondFov);
}
public void ComputeFov(int xOrigin, int yOrigin, int radius, bool lightWalls)
{
TCODMap.computeFov(xOrigin, yOrigin, radius, lightWalls);
}
public int[,] RecalulateLightmap(ref TCODMap los_map, int map_x, int map_y)
{
if (!recalc)
return Lightmap;
Lightmap = new int[radius * 2, radius * 2];
if (LightRadius == 0)
{
for (int x = -radius; x < radius; x++)
{
for (int y = -radius; y < radius; y++)
{
Lightmap[x + radius, y + radius] = 0;
}
}
SetRecalculated();
return Lightmap;
}
int l;
double coef, sqdist;
los_map.computeFov(X - map_x, Y - map_y, radius, true, TCODFOVTypes.RestrictiveFov);
for (int x = -radius; x < radius; x++)
{
for (int y = -radius; y < radius; y++)
{
if (los_map.isInFov(X-map_x+x, Y-map_y+y))
{
//l = (int)Math.Round((float)level - Math.Pow(Util.CalculateDistance(x, y, 0, 0),1.5f));
sqdist = x * x + y * y;
//coef = ((1.0 / (1.0 + Math.Pow(Util.CalculateDistance(x, y, 0, 0), 2.0f) / 20)) - 1.0 / (1.0 + radius * radius)) / (1.0 - 1.0 / (1.0 + radius * radius));
coef = 1.0f / (1.0f + sqdist/20);
coef -= 1.0f / (1.0f + (radius * radius)/20);
coef /= 1.0f - 1.0f / (1.0f + (radius * radius));
l = (int)Math.Floor(level * coef);
Lightmap[x + LightRadius, y + LightRadius] = l >= 0 ? l : 0;
}
}
}
SetRecalculated();
return Lightmap;
}