From 1195076373297f4d60a5705966f483b42cddf9ea Mon Sep 17 00:00:00 2001
From: peter1138 <peter1138@openttd.org>
Date: Wed, 21 Sep 2005 19:07:58 +0000
Subject: [PATCH] (svn r2968) -Newgrf: Implement current set of action D
 (ParamSet) operations.

---
 newgrf.c | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/newgrf.c b/newgrf.c
index 7956e85494..64235a4eba 100644
--- a/newgrf.c
+++ b/newgrf.c
@@ -2070,6 +2070,46 @@ static void ParamSet(byte *buf, int len)
 				res = (int32)src1 << src2;
 			break;
 
+		case 0x07: /* Bitwise AND */
+			res = src1 & src2;
+			break;
+
+		case 0x08: /* Bitwise OR */
+			res = src1 | src2;
+			break;
+
+		case 0x09: /* Unsigned division */
+			if (src2 == 0) {
+				res = src1;
+			} else {
+				res = src1 / src2;
+			}
+			break;
+
+		case 0x0A: /* Signed divison */
+			if (src2 == 0) {
+				res = src1;
+			} else {
+				res = (int32)src1 / (int32)src2;
+			}
+			break;
+
+		case 0x0B: /* Unsigned modulo */
+			if (src2 == 0) {
+				res = src1;
+			} else {
+				res = src1 % src2;
+			}
+			break;
+
+		case 0x0C: /* Signed modulo */
+			if (src2 == 0) {
+				res = src1;
+			} else {
+				res = (int32)src1 % (int32)src2;
+			}
+			break;
+
 		default:
 			grfmsg(GMS_ERROR, "ParamSet: Unknown operation %d, skipping.", oper);
 			return;