staticconstuintTOWN_GROWTH_WINTER=0xFFFFFFFE;///< The town only needs this cargo in the winter (any amount)
staticconstuintTOWN_GROWTH_DESERT=0xFFFFFFFF;///< The town needs the cargo for growth when on desert (any amount)
staticconstuint16TOWN_GROW_RATE_CUSTOM=0x8000;///< If this mask is applied to Town::grow_counter, the grow_counter will not be calculated by the system (but assumed to be set by scripts)
staticconstuint16TOWN_GROW_RATE_CUSTOM=0x8000;///< If this mask is applied to Town::growth_rate, the grow_counter will not be calculated by the system (but assumed to be set by scripts)
staticconstuint16TOWN_GROW_RATE_CUSTOM_NONE=0xFFFF;///< Special value for Town::growth_rate to disable town growth.