(svn r19744) -Add [FS#3477]: [NewGRF] Access to random bits of houses and industries from construction callbacks 17, 28 and 2F. That is: The randombits the house/industry will start with, if construction succeeds.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/newgrf_industries.cpp b/src/newgrf_industries.cpp
index 9e50dd087..f7419149d 100644
--- a/src/newgrf_industries.cpp
+++ b/src/newgrf_industries.cpp
@@ -459,9 +459,10 @@ uint32 IndustryLocationGetVariable(const ResolverObject *object, byte variable,
  * @param type Type of industry to build.
  * @param layout Layout number.
  * @param seed Seed for the random generator.
+ * @param initial_random_bits The random bits the industry is going to have after construction.
  * @return Succeeded or failed command.
  */
-CommandCost CheckIfCallBackAllowsCreation(TileIndex tile, IndustryType type, uint layout, uint32 seed)
+CommandCost CheckIfCallBackAllowsCreation(TileIndex tile, IndustryType type, uint layout, uint32 seed, uint16 initial_random_bits)
 {
 	const IndustrySpec *indspec = GetIndustrySpec(type);
 
@@ -475,6 +476,7 @@ CommandCost CheckIfCallBackAllowsCreation(TileIndex tile, IndustryType type, uin
 	ind.type = type;
 	ind.selected_layout = layout;
 	ind.town = ClosestTownFromTile(tile, UINT_MAX);
+	ind.random = initial_random_bits;
 
 	NewIndustryResolver(&object, tile, &ind, type);
 	object.GetVariable = IndustryLocationGetVariable;