9 files changed, 3 insertions, 62 deletions
diff --git a/src/newgrf_airport.cpp b/src/newgrf_airport.cpp
index 86b65fd0e..df400145d 100644
--- a/src/newgrf_airport.cpp
+++ b/src/newgrf_airport.cpp
@@ -57,8 +57,6 @@ struct AirportResolverObject : public ResolverObject {
 		}
 	}
 
-	const SpriteGroup *ResolveReal(const RealSpriteGroup *group) const override;
-
 	GrfSpecFeature GetFeature() const override;
 	uint32 GetDebugID() const override;
 };
@@ -219,16 +217,6 @@ void AirportOverrideManager::SetEntitySpec(AirportSpec *as)
 	return this->st->GetNewGRFVariable(this->ro, variable, parameter, available);
 }
 
-/* virtual */ const SpriteGroup *AirportResolverObject::ResolveReal(const RealSpriteGroup *group) const
-{
-	/* Airport action 2s should always have only 1 "loaded" state, but some
-	 * times things don't follow the spec... */
-	if (!group->loaded.empty())  return group->loaded[0];
-	if (!group->loading.empty()) return group->loading[0];
-
-	return nullptr;
-}
-
 GrfSpecFeature AirportResolverObject::GetFeature() const
 {
 	return GSF_AIRPORTS;
diff --git a/src/newgrf_canal.cpp b/src/newgrf_canal.cpp
index 6b3c9b3d4..2977c96a8 100644
--- a/src/newgrf_canal.cpp
+++ b/src/newgrf_canal.cpp
@@ -49,8 +49,6 @@ struct CanalResolverObject : public ResolverObject {
 		}
 	}
 
-	const SpriteGroup *ResolveReal(const RealSpriteGroup *group) const override;
-
 	GrfSpecFeature GetFeature() const override;
 	uint32 GetDebugID() const override;
 };
@@ -108,14 +106,6 @@ struct CanalResolverObject : public ResolverObject {
 	return UINT_MAX;
 }
 
-
-/* virtual */ const SpriteGroup *CanalResolverObject::ResolveReal(const RealSpriteGroup *group) const
-{
-	if (group->loaded.empty()) return nullptr;
-
-	return group->loaded[0];
-}
-
 GrfSpecFeature CanalResolverObject::GetFeature() const
 {
 	return GSF_CANALS;
diff --git a/src/newgrf_cargo.cpp b/src/newgrf_cargo.cpp
index 105a2b252..70b1a18d9 100644
--- a/src/newgrf_cargo.cpp
+++ b/src/newgrf_cargo.cpp
@@ -19,22 +19,10 @@ struct CargoResolverObject : public ResolverObject {
 
 	CargoResolverObject(const CargoSpec *cs, CallbackID callback = CBID_NO_CALLBACK, uint32 callback_param1 = 0, uint32 callback_param2 = 0);
 
-	const SpriteGroup *ResolveReal(const RealSpriteGroup *group) const override;
-
 	GrfSpecFeature GetFeature() const override;
 	uint32 GetDebugID() const override;
 };
 
-/* 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... */
-	if (!group->loaded.empty())  return group->loaded[0];
-	if (!group->loading.empty()) return group->loading[0];
-
-	return nullptr;
-}
-
 GrfSpecFeature CargoResolverObject::GetFeature() const
 {
 	return GSF_CARGOES;
diff --git a/src/newgrf_generic.cpp b/src/newgrf_generic.cpp
index 0a138f1d6..c59964714 100644
--- a/src/newgrf_generic.cpp
+++ b/src/newgrf_generic.cpp
@@ -63,8 +63,6 @@ struct GenericResolverObject : public ResolverObject {
 		}
 	}
 
-	const SpriteGroup *ResolveReal(const RealSpriteGroup *group) const override;
-
 	GrfSpecFeature GetFeature() const override
 	{
 		return (GrfSpecFeature)this->generic_scope.feature;
@@ -147,14 +145,6 @@ void AddGenericCallback(uint8 feature, const GRFFile *file, const SpriteGroup *g
 	return UINT_MAX;
 }
 
-
-/* virtual */ const SpriteGroup *GenericResolverObject::ResolveReal(const RealSpriteGroup *group) const
-{
-	if (group->loaded.empty()) return nullptr;
-
-	return group->loaded[0];
-}
-
 /**
  * Generic resolver.
  * @param ai_callback Callback comes from the AI.
diff --git a/src/newgrf_railtype.cpp b/src/newgrf_railtype.cpp
index 407acc984..95d891f24 100644
--- a/src/newgrf_railtype.cpp
+++ b/src/newgrf_railtype.cpp
@@ -58,13 +58,6 @@
 	return UINT_MAX;
 }
 
-/* virtual */ const SpriteGroup *RailTypeResolverObject::ResolveReal(const RealSpriteGroup *group) const
-{
-	if (!group->loading.empty()) return group->loading[0];
-	if (!group->loaded.empty())  return group->loaded[0];
-	return nullptr;
-}
-
 GrfSpecFeature RailTypeResolverObject::GetFeature() const
 {
 	return GSF_RAILTYPES;
diff --git a/src/newgrf_railtype.h b/src/newgrf_railtype.h
index c38211738..d33504e36 100644
--- a/src/newgrf_railtype.h
+++ b/src/newgrf_railtype.h
@@ -49,8 +49,6 @@ struct RailTypeResolverObject : public ResolverObject {
 		}
 	}
 
-	const SpriteGroup *ResolveReal(const RealSpriteGroup *group) const override;
-
 	GrfSpecFeature GetFeature() const override;
 	uint32 GetDebugID() const override;
 };
diff --git a/src/newgrf_roadtype.cpp b/src/newgrf_roadtype.cpp
index 9243bf77e..4f3b61290 100644
--- a/src/newgrf_roadtype.cpp
+++ b/src/newgrf_roadtype.cpp
@@ -58,13 +58,6 @@
 	return UINT_MAX;
 }
 
-/* virtual */ const SpriteGroup *RoadTypeResolverObject::ResolveReal(const RealSpriteGroup *group) const
-{
-	if (!group->loading.empty()) return group->loading[0];
-	if (!group->loaded.empty())  return group->loaded[0];
-	return nullptr;
-}
-
 GrfSpecFeature RoadTypeResolverObject::GetFeature() const
 {
 	RoadType rt = GetRoadTypeByLabel(this->roadtype_scope.rti->label, false);
diff --git a/src/newgrf_roadtype.h b/src/newgrf_roadtype.h
index 0e0869793..748d62e82 100644
--- a/src/newgrf_roadtype.h
+++ b/src/newgrf_roadtype.h
@@ -40,8 +40,6 @@ struct RoadTypeResolverObject : public ResolverObject {
 		}
 	}
 
-	const SpriteGroup *ResolveReal(const RealSpriteGroup *group) const override;
-
 	GrfSpecFeature GetFeature() const override;
 	uint32 GetDebugID() const override;
 };
diff --git a/src/newgrf_spritegroup.cpp b/src/newgrf_spritegroup.cpp
index 29080894e..d5376116e 100644
--- a/src/newgrf_spritegroup.cpp
+++ b/src/newgrf_spritegroup.cpp
@@ -124,6 +124,9 @@ static inline uint32 GetVariable(const ResolverObject &object, ScopeResolver *sc
  */
 /* virtual */ const SpriteGroup *ResolverObject::ResolveReal(const RealSpriteGroup *group) const
 {
+	if (!group->loaded.empty())  return group->loaded[0];
+	if (!group->loading.empty()) return group->loading[0];
+
 	return nullptr;
 }