Refactoring.

src/AnimGraph/AnimGraphNodes.h

@@ -205,4 +205,44 @@ struct NodeSocketAccessor<AnimSamplerNode> : public NodeSocketAccessorBase {
   }
 };
 
+
+static inline AnimNode* AnimNodeFactory(const std::string& name) {
+  AnimNode* result;
+  if (name == "Blend2") {
+    result = new Blend2Node;
+  } else if (name == "SpeedScale") {
+    result = new SpeedScaleNode;
+  } else if (name == "AnimSampler") {
+    result = new AnimSamplerNode;
+  } else if (name == "BlendTree") {
+    result = new BlendTreeNode;
+  }
+
+  if (result != nullptr) {
+    result->m_node_type_name = name;
+    return result;
+  }
+
+  std::cerr << "Invalid node type: " << name << std::endl;
+  return nullptr;
+}
+
+static inline NodeSocketAccessorBase* AnimNodeAccessorFactory(
+    const std::string& node_type_name,
+    AnimNode* node) {
+  if (node_type_name == "Blend2") {
+    return new NodeSocketAccessor<Blend2Node>(node);
+  } else if (node_type_name == "SpeedScale") {
+    return new NodeSocketAccessor<SpeedScaleNode>(node);
+  } else if (node_type_name == "AnimSampler") {
+    return new NodeSocketAccessor<AnimSamplerNode>(node);
+  } else if (node_type_name == "BlendTree") {
+    return new NodeSocketAccessor<BlendTreeNode>(node);
+  } else {
+    std::cerr << "Invalid node type name " << node_type_name << "."
+              << std::endl;
+  }
+  return nullptr;
+}
+
 #endif  //ANIMTESTBED_ANIMGRAPHNODES_H