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(svn r24169) -Add: Make NewGRFClass distinguish between defined specs and specs visible for the user.

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frosch
2012-04-22 16:28:27 +00:00
parent 6d9a0ff723
commit 34969178db
5 changed files with 42 additions and 0 deletions
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7
src/newgrf_class.h
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@@ -21,6 +21,7 @@ template <typename Tspec, typename Tid, Tid Tmax>
struct NewGRFClass {
private:
uint count; ///< Number of specs in this class.
uint ui_count; ///< Number of specs in this class potentially available to the user.
Tspec **spec; ///< Array of specifications.
/**
@@ -43,13 +44,19 @@ public:
/** Get the number of allocated specs within the class. */
uint GetSpecCount() const { return this->count; }
/** Get the number of potentially user-available specs within the class. */
uint GetUISpecCount() const { return this->ui_count; }
const Tspec *GetSpec(uint index) const;
/** Check whether the spec will be available to the user at some point in time. */
bool IsUIAvailable(uint index) const;
static void Reset();
static Tid Allocate(uint32 global_id);
static void Assign(Tspec *spec);
static uint GetClassCount();
static uint GetUIClassCount();
static NewGRFClass *Get(Tid cls_id);
static const Tspec *GetByGrf(uint32 grfid, byte local_id, int *index);