# HG changeset patch
# User peter1138 <peter1138@openttd.org>
# Date 1149097248 0
# Node ID bbc9db6fbe81297aa0b2c558940e6671da9c8602
# Parent  f3870bb97256150425273a178de433230a1e17cf
(svn r5060) - NewGRF: add support for variable 7F (retrieve GRF parameter) for vehicles

diff --git a/newgrf_engine.c b/newgrf_engine.c
--- a/newgrf_engine.c
+++ b/newgrf_engine.c
@@ -627,6 +627,12 @@
 				}
 				return count;
 			}
+
+		case 0x7F: { /* Read GRF parameter */
+			const GRFFile *file = GetEngineGRF(v->engine_type);
+			if (parameter >= file->param_end) return 0;
+			return file->param[parameter];
+		}
 	}
 
 	/* General vehicle properties */