/// <summary>
/// Perform smoothing with or without dithering.
/// </summary>
/// <param name="srcMap">Source map.</param>
/// <param name="destMap">Destination map.</param>
/// <param name="ditherFlag">Function should apply dithering.</param>
private void smoothDitherMap(MapByte2 srcMap, MapByte2 destMap, bool ditherFlag)
{
if (ditherFlag)
{
int x, y = 0, z = 0, dir = 1;
for (x = 0; x < srcMap.MAP_W; x++)
{
for (; y != srcMap.MAP_H && y != -1; y += dir)
{
z += srcMap.get((x == 0) ? x : (x - 1), y) +
srcMap.get((x == srcMap.MAP_W - 1) ? x : (x + 1), y) +
srcMap.get(x, (y == 0) ? (0) : (y - 1)) +
srcMap.get(x, (y == (srcMap.MAP_H - 1)) ? y : (y + 1)) +
srcMap.get(x, y);
destMap.set(x, y, (byte)(z / 4));
z &= 3;
}
dir = -dir;
y += dir;
}
}
else
{
short x, y, z;
for (x = 0; x < srcMap.MAP_W; x++)
{
for (y = 0; y < srcMap.MAP_H; y++)
{
z = 0;
if (x > 0)
{
z += srcMap.get(x - 1, y);
}
if (x < srcMap.MAP_W - 1)
{
z += srcMap.get(x + 1, y);
}
if (y > 0)
{
z += srcMap.get(x, y - 1);
}
if (y < (srcMap.MAP_H - 1))
{
z += srcMap.get(x, y + 1);
}
z = (short)((z + srcMap.get(x, y)) >> 2);
if (z > 255)
{
z = 255;
}
destMap.set(x, y, (byte)z);
}
}
}
}
/// <summary>
/// Simualtor constructor.
/// </summary>
public Micropolis()
{
populationDensityMap = new MapByte2(0);
trafficDensityMap = new MapByte2(0);
pollutionDensityMap = new MapByte2(0);
landValueMap = new MapByte2(0);
crimeRateMap = new MapByte2(0);
terrainDensityMap = new MapByte4(0);
tempMap1 = new MapByte2(0);
tempMap2 = new MapByte2(0);
tempMap3 = new MapByte4(0);
powerGridMap = new MapByte1(0);
rateOfGrowthMap = new MapShort8(0);
fireStationMap = new MapShort8(0);
fireStationEffectMap = new MapShort8(0);
policeStationMap = new MapShort8(0);
policeStationEffectMap = new MapShort8(0);
comRateMap = new MapShort8(0);
init();
}
