From 302055fc150a182e4bc8b8c215205980f8589272 Mon Sep 17 00:00:00 2001 From: tron Date: Sat, 13 Aug 2005 16:23:07 +0000 Subject: (svn r2862) Return a proper version number, when testing the TTDPatch version in the SkipIf action. Pretend to be version 2.0.1 alpha 49 for now. Also change the type of the variables, which get compared, to uint32, because the values are at most 32bits wide and always seem to be unsigned. --- newgrf.c | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) (limited to 'newgrf.c') diff --git a/newgrf.c b/newgrf.c index 069a35a71..58483c167 100644 --- a/newgrf.c +++ b/newgrf.c @@ -1692,7 +1692,8 @@ static void SkipIf(byte *buf, int len) uint8 paramsize; uint8 condtype; uint8 numsprites; - int param_val = 0, cond_val = 0; + uint32 param_val = 0; + uint32 cond_val = 0; bool result; check_length(len, 6, "SkipIf"); @@ -1730,9 +1731,16 @@ static void SkipIf(byte *buf, int len) case 0x88: { /* see if specified GRFID is active */ param_val = (GetFileByGRFID(cond_val) != NULL); } break; - case 0x8B: /* TTDPatch version */ - param_val = 0xFFFF; + + case 0x8B: { /* TTDPatch version */ + uint major = 2; + uint minor = 0; + uint revision = 10; // special case: 2.0.1 is 2.0.10 + uint build = 49; + param_val = (major << 24) | (minor << 20) | (revision << 16) | (build * 10); break; + } + case 0x8D: /* TTD Version, 00=DOS, 01=Windows */ param_val = 1; break; -- cgit v1.2.3-54-g00ecf