(svn r12449) -Feature[newGRF]: Add support for var A2/22 for action 7/9/D: Diificulty level

1 files changed, 4 insertions, 0 deletions

diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index 37c1629e9..8ee2e059b 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -3555,6 +3555,10 @@ bool GetGlobalVariable(byte param, uint32 *value)
 			return true;
 		}
 
+		case 0x22: // difficulty level
+			*value = _opt.diff_level;
+			return true;
+
 		default: return false;
 	}
 }