Add: [NewGRF] Global var 3F (with parameter), check mapping of a rail…

…type by making a reverse lookup
OpenTTD · Feb 28, 2019 · 1dd97e7 · 1dd97e7
1 parent b972eeb
commit 1dd97e7
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/newgrf.cpp b/src/newgrf.cpp
@@ -36,6 +36,7 @@
 #include "newgrf_airporttiles.h"
 #include "newgrf_airport.h"
 #include "newgrf_object.h"
+#include "newgrf_railtype.h"
 #include "rev.h"
 #include "fios.h"
 #include "strings_func.h"
@@ -6046,6 +6047,12 @@ bool GetGlobalVariable(byte param, uint32 *value, const GRFFile *grffile, uint32
 			*value = _cur_year;
 			return true;
 
+		case 0x3F: { // Check translation of arbitrary railtype
+			*value = GetReverseRailTypeTranslation(_cur.grffile->railtype_map[parameter], _cur.grffile);
+			return true;
+		}
+
+
 		default: return false;
 	}
 }