cpp/openttd-patchpack/source Changeset - r5607:024dca12843c

Changeset - r5607:024dca12843c

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peter1138 - 18 years ago 2007-01-11 14:40:12
peter1138@openttd.org

(svn r8063) -Codechange: When evaluating newgrf varaction2s the 'last value' should start off at 0, and the result of the operation is remembered.

1 file changed with 3 insertions and 1 deletions:

src/newgrf_spritegroup.cpp

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src/newgrf_spritegroup.cpp

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@@ @@ -131,7 +131,7 @@ static U EvalAdjustT(const Deterministic @@
 static inline const SpriteGroup *ResolveVariable(const SpriteGroup *group, ResolverObject *object)
+{
 	static SpriteGroup nvarzero;
-	uint32 last_value = object->last_value;
+	uint32 last_value = 0;
 	uint32 value = 0;
 	uint i;
@@ @@ -159,6 +159,8 @@ static inline const SpriteGroup *Resolve @@
 		last_value = value;
+	}
 	object->last_value = last_value;
 	if (group->g.determ.num_ranges == 0) {
 		/* nvar == 0 is a special case -- we turn our value into a callback result */
 		nvarzero.type = SGT_CALLBACK;

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