(svn r2105) -Codechange: Added a cache for the first vehicle of a chain to increase performance, especially with many long trains

2005-03-29 11:19:10 +00:00
parent e39cb78b73
commit 58a72bf483
3 changed files with 27 additions and 1 deletions
--- a/vehicle.h
+++ b/vehicle.h
@@ -97,6 +97,7 @@ struct Vehicle {
 	uint16 index;			// NOSAVE: Index in vehicle array

 	Vehicle *next;		// next
+	Vehicle *first;   // NOSAVE: pointer to the first vehicle in the chain

 	StringID string_id; // Displayed string