public void FindSpaceTiles()
{
// find borders to space and make negative pressure nodes there
myGasManager.RemoveAllVoids();
// a border to space is when a tile is touching a non-tile and doesn't have a wall on it
for(int x = 0; x < 256; x++)
{
for(int y = 0; y < 256; y++)
{
// not a floor
if(!IsFloorAt(x, y))
{
continue;
}
// check neighbours
if(y - 1 < 0 || x - 1 < 0 || x + 1 > 255 || y + 1 > 255)
{
continue;
}
if(IsWallAt(x, y))
{
continue;
}
// north
if(!IsFloorAt(x, y - 1) && !IsWallAt(x, y - 1))
{
Systems.Atmospherics.GasMixture newGas = new Systems.Atmospherics.GasMixture();
newGas.Void = true;
newGas.AddGasChange("Oxygen", -1);
myGasManager.SetGasMixture(x, y - 1, newGas);
myGasManager.NeedToRecalculateNeighbours = true;
}
//south
if (!IsFloorAt(x, y + 1) && !IsWallAt(x, y + 1))
{
Systems.Atmospherics.GasMixture newGas = new Systems.Atmospherics.GasMixture();
newGas.Void = true;
newGas.AddGasChange("Oxygen", -1);
myGasManager.SetGasMixture(x, y + 1, newGas);
myGasManager.NeedToRecalculateNeighbours = true;
}
//west
if (!IsFloorAt(x - 1, y) && !IsWallAt(x - 1, y))
{
Systems.Atmospherics.GasMixture newGas = new Systems.Atmospherics.GasMixture();
newGas.Void = true;
newGas.AddGasChange("Oxygen", -1);
myGasManager.SetGasMixture(x - 1, y, newGas);
myGasManager.NeedToRecalculateNeighbours = true;
}
//east
if (!IsFloorAt(x + 1, y) && !IsWallAt(x + 1, y))
{
Systems.Atmospherics.GasMixture newGas = new Systems.Atmospherics.GasMixture();
newGas.Void = true;
newGas.AddGasChange("Oxygen", -1);
myGasManager.SetGasMixture(x + 1, y, newGas);
myGasManager.NeedToRecalculateNeighbours = true;
}
}
}
NeedUpdateSpace = false;
}
public void FloorFillTile(int x, int y, int tileID, bool air = false, bool zapwalls = false)
{
floorMap.SetTile(x, y, tileID);
floorCol.SetTile(x, y, true);
if(air)
{
Systems.Atmospherics.GasMixture gm = new Systems.Atmospherics.GasMixture();
gm.AddGasChange("Oxygen", 0.2095f);
gm.AddGasChange("Nitrogen", 0.7808f);
gm.AddGasChange("CO2", 0.0040f);
myGasManager.SetGasMixture(x, y, gm);
}
else
{
myGasManager.SetGasMixture(x, y, new Systems.Atmospherics.GasMixture());
}
if(zapwalls)
{
WallClearTile(x, y);
}
}
