# HG changeset patch
# User belugas
# Date 1170429268 0
# Node ID 35595e20c0c4912d15920d787193d46435d8aec4
# Parent  5ff4fe308285661332022b575d9e518ec773b7c2
(svn r8535) -Feature: Allow lumbermill to cut trees only when they are full grown.
This does not affect output of the mill, but make the visual aspect of it more accurate.
Prior of this, the mill produced cargo of the same amount even if the trees are on their first stages of growth.

diff -r 5ff4fe308285 -r 35595e20c0c4 src/industry_cmd.cpp
--- a/src/industry_cmd.cpp	Fri Feb 02 15:04:59 2007 +0000
+++ b/src/industry_cmd.cpp	Fri Feb 02 15:14:28 2007 +0000
@@ -25,6 +25,7 @@
 #include "genworld.h"
 #include "date.h"
 #include "water_map.h"
+#include "tree_map.h"
 
 void ShowIndustryViewWindow(int industry);
 void BuildOilRig(TileIndex tile);
@@ -865,7 +866,7 @@
  */
 static bool SearchLumberMillTrees(TileIndex tile, uint32 data)
 {
-	if (IsTileType(tile, MP_TREES)) {
+	if (IsTileType(tile, MP_TREES) && GetTreeGrowth(tile) > 2) { ///< 3 and up means all fully grown trees
 		PlayerID old_player = _current_player;
 		/* found a tree */
 
@@ -875,7 +876,6 @@
 		SndPlayTileFx(SND_38_CHAINSAW, tile);
 
 		DoCommand(tile, 0, 0, DC_EXEC, CMD_LANDSCAPE_CLEAR);
-		SetTropicZone(tile, TROPICZONE_INVALID);
 
 		_current_player = old_player;
 		return true;