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authorpeter1138 <peter1138@openttd.org>2009-01-16 19:53:52 +0000
committerpeter1138 <peter1138@openttd.org>2009-01-16 19:53:52 +0000
commitf8d65b486597b713dd829fafe98aa7bd3713eab7 (patch)
tree1fc9ad407c2e3a9539d19446dddae443be0eeb78 /src
parent102cc11ee9faa60bd8b843519fb451da69b9bd01 (diff)
downloadopenttd-f8d65b486597b713dd829fafe98aa7bd3713eab7.tar.xz
(svn r15114) -Codechange: Add support for 8 byte action7/9 data, used as a mask for GRFID checks.
Diffstat (limited to 'src')
-rw-r--r--src/newgrf.cpp3
-rw-r--r--src/newgrf_config.cpp4
-rw-r--r--src/newgrf_config.h2
3 files changed, 5 insertions, 4 deletions
diff --git a/src/newgrf.cpp b/src/newgrf.cpp
index e30e670ab..8245262f7 100644
--- a/src/newgrf.cpp
+++ b/src/newgrf.cpp
@@ -3963,6 +3963,7 @@ static void SkipIf(byte *buf, size_t len)
}
switch (paramsize) {
+ case 8: cond_val = grf_load_dword(&buf); mask = grf_load_dword(&buf); break;
case 4: cond_val = grf_load_dword(&buf); mask = 0xFFFFFFFF; break;
case 2: cond_val = grf_load_word(&buf); mask = 0x0000FFFF; break;
case 1: cond_val = grf_load_byte(&buf); mask = 0x000000FF; break;
@@ -3988,7 +3989,7 @@ static void SkipIf(byte *buf, size_t len)
if (param == 0x88 && condtype != 0x0B && condtype != 0x0C) {
/* GRF ID checks */
- GRFConfig *c = GetGRFConfig(cond_val);
+ GRFConfig *c = GetGRFConfig(cond_val, mask);
if (c != NULL && HasBit(c->flags, GCF_STATIC) && !HasBit(_cur_grfconfig->flags, GCF_STATIC) && c->status != GCS_DISABLED && _networking) {
DisableStaticNewGRFInfluencingNonStaticNewGRFs(c);
diff --git a/src/newgrf_config.cpp b/src/newgrf_config.cpp
index b579e5e98..6902fcdb5 100644
--- a/src/newgrf_config.cpp
+++ b/src/newgrf_config.cpp
@@ -456,12 +456,12 @@ char *FindUnknownGRFName(uint32 grfid, uint8 *md5sum, bool create)
/* Retrieve a NewGRF from the current config by its grfid */
-GRFConfig *GetGRFConfig(uint32 grfid)
+GRFConfig *GetGRFConfig(uint32 grfid, uint32 mask)
{
GRFConfig *c;
for (c = _grfconfig; c != NULL; c = c->next) {
- if (c->grfid == grfid) return c;
+ if ((c->grfid & mask) == (grfid & mask)) return c;
}
return NULL;
diff --git a/src/newgrf_config.h b/src/newgrf_config.h
index fcd97f0a2..4dedd5b29 100644
--- a/src/newgrf_config.h
+++ b/src/newgrf_config.h
@@ -82,7 +82,7 @@ extern GRFConfig *_grfconfig_static; ///< First item in list of static GRF set
void ScanNewGRFFiles();
const GRFConfig *FindGRFConfig(uint32 grfid, const uint8 *md5sum = NULL);
-GRFConfig *GetGRFConfig(uint32 grfid);
+GRFConfig *GetGRFConfig(uint32 grfid, uint32 mask = 0xFFFFFFFF);
GRFConfig **CopyGRFConfigList(GRFConfig **dst, const GRFConfig *src, bool init_only);
void AppendStaticGRFConfigs(GRFConfig **dst);
void AppendToGRFConfigList(GRFConfig **dst, GRFConfig *el);