# HG changeset patch
# User rubidium <rubidium@openttd.org>
# Date 2007-09-24 20:56:33
# Node ID 149960d8e202ac5bb4d3f9259e27e564125b3ffc
# Parent  0fc4bab82f859f625df12386fd24871eeca5a91b

(svn r11158) -Codechange: reduce the amount of Random calls needed when we do not have NewGRF industries that actually need the random bits.

diff --git a/src/newgrf_industrytiles.cpp b/src/newgrf_industrytiles.cpp
--- a/src/newgrf_industrytiles.cpp
+++ b/src/newgrf_industrytiles.cpp
@@ -358,8 +358,11 @@ bool StartStopIndustryTileAnimation(cons
 	uint32 random = Random();
 	BEGIN_TILE_LOOP(tile, ind->width, ind->height, ind->xy)
 		if (IsTileType(tile, MP_INDUSTRY) && GetIndustryIndex(tile) == ind->index) {
-			ret &= StartStopIndustryTileAnimation(tile, iat, random);
-			SB(random, 0, 16, Random());
+			if (StartStopIndustryTileAnimation(tile, iat, random)) {
+				SB(random, 0, 16, Random());
+			} else {
+				ret = false;
+			}
 		}
 	END_TILE_LOOP(tile, ind->width, ind->height, ind->xy)