void UpdateValues()
{
if (isBurning)
{
fuel -= forestGenerator.getBurnRate();
temp = forestGenerator.combustionTemp + forestGenerator.getBurnRate() * fuel * 300000; /*energia drewna*/;
}
else
{
if (temp >= forestGenerator.combustionTemp && !burned)
{
isBurning = true;
}
}
if (!burned)
{
float eR = forestGenerator.getExchangeRate();
// calculate cellular automata
// [1][2][3]
// [4][ ][5]
// [6][7][8]
float T2 = forestGenerator.getTempAtXY(x, y - 1);
float T4 = forestGenerator.getTempAtXY(x - 1, y);
float T5 = forestGenerator.getTempAtXY(x + 1, y);
float T7 = forestGenerator.getTempAtXY(x, y + 1);
// wind
if (forestGenerator.windDirection != 0)
{
switch (forestGenerator.windDirection)
{
case 1:
if (forestGenerator.getIsBurning(x, y + 1))
{
T7 *= forestGenerator.simulationSpeed * forestGenerator.windSpeed / forestGenerator.dx * 4;
//T7 *= forestGenerator.getAreaTouching(x, y + 1, x, y);
}
break;
case 2:
if (forestGenerator.getIsBurning(x, y - 1))
{
T2 *= forestGenerator.simulationSpeed * forestGenerator.windSpeed / forestGenerator.dx * 4;
//T2 *= forestGenerator.getAreaTouching(x, y - 1, x, y);
}
break;
case 3:
if (forestGenerator.getIsBurning(x - 1, y))
{
T4 *= forestGenerator.simulationSpeed * forestGenerator.windSpeed / forestGenerator.dx * 4;
//T4 *= forestGenerator.getAreaTouching(x - 1, y, x, y);
}
break;
case 4:
if (forestGenerator.getIsBurning(x + 1, y))
{
T5 *= forestGenerator.simulationSpeed * forestGenerator.windSpeed / forestGenerator.dx * 4;
//T5 *= forestGenerator.getAreaTouching(x + 1, y, x, y);
}
break;
}
}
//Terrain height
if (forestGenerator.getIsBurning(x, y + 1))
{
T7 *= forestGenerator.getAreaTouching(x, y + 1, x, y);
}
if (forestGenerator.getIsBurning(x, y - 1))
{
T2 *= forestGenerator.getAreaTouching(x, y - 1, x, y);
}
if (forestGenerator.getIsBurning(x - 1, y))
{
T4 *= forestGenerator.getAreaTouching(x - 1, y, x, y);
}
if (forestGenerator.getIsBurning(x + 1, y))
{
T5 *= forestGenerator.getAreaTouching(x + 1, y, x, y);
}
//T2 *= forestGenerator.getAreaTouching(x, y - 1, x, y);
// T4 *= forestGenerator.getAreaTouching(x - 1, y, x, y);
//T5 *= forestGenerator.getAreaTouching(x + 1, y, x, y);
//T7 *= forestGenerator.getAreaTouching(x, y + 1, x, y);
// Finally
float newTemp = T2 * eR + T4 * eR + T5 * eR +
T7 * eR - 4 * temp * eR;
temp += newTemp;
}
}