diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/newgrf_cargo.cpp | 72 | ||||
-rw-r--r-- | src/newgrf_spritegroup.h | 3 |
2 files changed, 15 insertions, 60 deletions
diff --git a/src/newgrf_cargo.cpp b/src/newgrf_cargo.cpp index 1755af257..3511a0ec2 100644 --- a/src/newgrf_cargo.cpp +++ b/src/newgrf_cargo.cpp @@ -13,34 +13,18 @@ #include "debug.h" #include "newgrf_spritegroup.h" -static uint32 CargoGetRandomBits(const ResolverObject *object) -{ - return 0; -} - - -static uint32 CargoGetTriggers(const ResolverObject *object) -{ - return 0; -} - - -static void CargoSetTriggers(const ResolverObject *object, int triggers) -{ - return; -} - - -static uint32 CargoGetVariable(const ResolverObject *object, byte variable, uint32 parameter, bool *available) -{ - DEBUG(grf, 1, "Unhandled cargo variable 0x%X", variable); +struct CargoResolverObject : public ResolverObject { + CargoResolverObject(const CargoSpec *cs, CallbackID callback = CBID_NO_CALLBACK, uint32 callback_param1 = 0, uint32 callback_param2 = 0); - *available = false; - return UINT_MAX; -} + /* virtual */ ScopeResolver *GetScope(VarSpriteGroupScope scope = VSG_SCOPE_SELF, byte relative = 0) + { + return &this->default_scope; //XXX ResolverObject::GetScope(scope, relative); + } + /* virtual */ const SpriteGroup *ResolveReal(const RealSpriteGroup *group) const; +}; -static const SpriteGroup *CargoResolveReal(const ResolverObject *object, const RealSpriteGroup *group) +/* virtual */ const SpriteGroup *CargoResolverObject::ResolveReal(const RealSpriteGroup *group) const { /* Cargo action 2s should always have only 1 "loaded" state, but some * times things don't follow the spec... */ @@ -50,34 +34,15 @@ static const SpriteGroup *CargoResolveReal(const ResolverObject *object, const R return NULL; } - -static void NewCargoResolver(ResolverObject *res, const CargoSpec *cs) +CargoResolverObject::CargoResolverObject(const CargoSpec *cs, CallbackID callback, uint32 callback_param1, uint32 callback_param2) + : ResolverObject(cs->grffile, callback, callback_param1, callback_param2) { - res->GetRandomBits = &CargoGetRandomBits; - res->GetTriggers = &CargoGetTriggers; - res->SetTriggers = &CargoSetTriggers; - res->GetVariable = &CargoGetVariable; - res->ResolveRealMethod = &CargoResolveReal; - - res->u.cargo.cs = cs; - - res->callback = CBID_NO_CALLBACK; - res->callback_param1 = 0; - res->callback_param2 = 0; - res->ResetState(); - - res->grffile = cs->grffile; } - SpriteID GetCustomCargoSprite(const CargoSpec *cs) { - const SpriteGroup *group; - ResolverObject object; - - NewCargoResolver(&object, cs); - - group = SpriteGroup::Resolve(cs->group, &object); + CargoResolverObject object(cs); + const SpriteGroup *group = SpriteGroup::Resolve(cs->group, &object); if (group == NULL) return 0; return group->GetResult(); @@ -86,15 +51,8 @@ SpriteID GetCustomCargoSprite(const CargoSpec *cs) uint16 GetCargoCallback(CallbackID callback, uint32 param1, uint32 param2, const CargoSpec *cs) { - ResolverObject object; - const SpriteGroup *group; - - NewCargoResolver(&object, cs); - object.callback = callback; - object.callback_param1 = param1; - object.callback_param2 = param2; - - group = SpriteGroup::Resolve(cs->group, &object); + CargoResolverObject object(cs, callback, param1, param2); + const SpriteGroup *group = SpriteGroup::Resolve(cs->group, &object); if (group == NULL) return CALLBACK_FAILED; return group->GetCallbackResult(); diff --git a/src/newgrf_spritegroup.h b/src/newgrf_spritegroup.h index bed8e87b7..f75b677fa 100644 --- a/src/newgrf_spritegroup.h +++ b/src/newgrf_spritegroup.h @@ -379,9 +379,6 @@ struct ResolverObject { IndustryType type; } industry; struct { - const struct CargoSpec *cs; - } cargo; - struct { CargoID cargo_type; uint8 default_selection; uint8 src_industry; ///< Source industry substitute type. 0xFF for "town", 0xFE for "unknown". |