Created resetModelToBindPose

Author: eduardodoria

engine/core/object/Model.cpp

@@ -184,4 +184,9 @@ void Model::setMorphWeight(int id, float value){
     }else{
         Log::error("Retrieving non-existent morph weight '%i'", id);
     }
+}
+
+void Model::resetToBindPose(){
+    ModelComponent& model = getComponent<ModelComponent>();
+    scene->getSystem<MeshSystem>()->resetModelToBindPose(model);
 }

engine/core/object/Model.h

@@ -33,6 +33,8 @@ namespace Supernova{
         float getMorphWeight(int id);
         void setMorphWeight(const std::string& name, float value);
         void setMorphWeight(int id, float value);
+
+        void resetToBindPose();
     };
 }
 

engine/core/script/binding/ObjectClassesLua.cpp

@@ -486,6 +486,7 @@ void LuaBinding::registerObjectClasses(lua_State *L){
         .addFunction("setMorphWeight", 
             luabridge::overload<int, float>(&Model::setMorphWeight),
             luabridge::overload<const std::string&, float>(&Model::setMorphWeight))
+        .addFunction("resetToBindPose", &Model::resetToBindPose)
         .endClass();
 
     luabridge::getGlobalNamespace(L)

engine/core/subsystem/MeshSystem.cpp

@@ -2709,6 +2709,22 @@ void MeshSystem::destroyModel(ModelComponent& model){
     model.filename = "";
 }
 
+void MeshSystem::resetModelToBindPose(ModelComponent& model){
+    for (auto const& bone : model.bonesIdMapping){
+        Entity boneEntity = bone.second;
+        BoneComponent* boneComp = scene->findComponent<BoneComponent>(boneEntity);
+        Transform* transform = scene->findComponent<Transform>(boneEntity);
+        if (!boneComp || !transform){
+            continue;
+        }
+
+        transform->position = boneComp->bindPosition;
+        transform->rotation = boneComp->bindRotation;
+        transform->scale = boneComp->bindScale;
+        transform->needUpdate = true;
+    }
+}
+
 bool MeshSystem::createOrUpdateSprite(SpriteComponent& sprite, MeshComponent& mesh){
     if (sprite.needUpdateSprite){
         CameraComponent& camera =  scene->getComponent<CameraComponent>(scene->getCamera());

engine/core/subsystem/MeshSystem.h

@@ -77,6 +77,8 @@ namespace Supernova{
         void clearAnimationMapping(ModelComponent& model);
         void destroyModel(ModelComponent& model);
 
+        void resetModelToBindPose(ModelComponent& model);
+
         bool createOrUpdateSprite(SpriteComponent& sprite, MeshComponent& mesh);
         bool createOrUpdateTerrain(TerrainComponent& terrain, MeshComponent& mesh);
         bool createOrUpdateMeshPolygon(MeshPolygonComponent& polygon, MeshComponent& mesh);