(svn r22548) -Codechange: Name also the magic number for the lumber mill's tree cutting action (FeyFre)

src/date_type.h

@@ -36,6 +36,7 @@ static const int STATION_ACCEPTANCE_TICKS = 250; ///< cycle duration for updatin
 static const int CARGO_AGING_TICKS        = 185; ///< cycle duration for aging cargo
 static const int INDUSTRY_PRODUCE_TICKS   = 256; ///< cycle duration for industry production
 static const int TOWN_GROWTH_TICKS        = 70;  ///< cycle duration for towns trying to grow. (this originates from the size of the town array in TTD
+static const int INDUSTRY_CUT_TREE_TICKS  = INDUSTRY_PRODUCE_TICKS * 2; ///< cycle duration for lumber mill's extra action
 
 
 /*

src/industry_cmd.cpp

@@ -1086,7 +1086,7 @@ static void ProduceIndustryGoods(Industry *i)
 			if (plant) PlantRandomFarmField(i);
 		}
 		if ((indbehav & INDUSTRYBEH_CUT_TREES) != 0) {
-			bool cut = ((i->counter & 0x1FF) == 0);
+			bool cut = ((i->counter % INDUSTRY_CUT_TREE_TICKS) == 0);
 			if (HasBit(indsp->callback_mask, CBM_IND_SPECIAL_EFFECT)) {
 				cut = (GetIndustryCallback(CBID_INDUSTRY_SPECIAL_EFFECT, 0, 1, i, i->type, i->location.tile) != 0);
 			}