Method putOnMap

MicropolisCore/src/MicropolisEngine/src/generate.cpp:583–607

* Put \a mChar onto the map at position \a xLoc, \a yLoc if possible. * @param mChar Map value to put ont the map. * @param xLoc Horizontal position at the map to put \a mChar. * @param yLoc Vertical position at the map to put \a mChar. */

 * @param yLoc  Vertical position at the map to put \a mChar.
 */
void Micropolis::putOnMap(MapValue mChar, short xLoc, short yLoc)
{
    if (mChar == 0) {
        return;
    }

    if (!testBounds(xLoc, yLoc)) {
        return;
    }

    MapValue temp = map[xLoc][yLoc];

    if (temp != DIRT) {
        temp = temp & LOMASK;
        if (temp == RIVER) {
            if (mChar != CHANNEL) {
                return;
            }
        }
        if (temp == CHANNEL) {
            return;
        }
    }
    map[xLoc][yLoc] = mChar;
}

/**
 * Put down a big river diamond-like shape.