Include netRadiant source in this GIT

[voretournament/voretournament.git] / misc / mediasource / extra / netradiant-src / plugins / entity / modelskinkey.h

diff --git a/misc/mediasource/extra/netradiant-src/plugins/entity/modelskinkey.h b/misc/mediasource/extra/netradiant-src/plugins/entity/modelskinkey.h
new file mode 100644 (file)
index 0000000..58c7da2
--- /dev/null
+++ b/misc/mediasource/extra/netradiant-src/plugins/entity/modelskinkey.h
@@ -0,0 +1,111 @@
+/*
+Copyright (C) 2001-2006, William Joseph.
+All Rights Reserved.
+
+This file is part of GtkRadiant.
+
+GtkRadiant is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+GtkRadiant is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GtkRadiant; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#if !defined(INCLUDED_MODELSKINKEY_H)
+#define INCLUDED_MODELSKINKEY_H
+
+#include "modelskin.h"
+
+#include "os/path.h"
+#include "stream/stringstream.h"
+#include "moduleobserver.h"
+#include "entitylib.h"
+#include "traverselib.h"
+
+inline void parseTextureName(CopiedString& name, const char* token)
+{
+  StringOutputStream cleaned(256);
+  cleaned << PathCleaned(token);
+  name = StringRange(cleaned.c_str(), path_get_filename_base_end(cleaned.c_str())); // remove extension
+}
+
+class ModelSkinKey : public ModuleObserver
+{
+  CopiedString m_name;
+  ModelSkin* m_skin;
+  Callback m_skinChangedCallback;
+
+  ModelSkinKey(const ModelSkinKey&);
+  ModelSkinKey operator=(const ModelSkinKey&);
+
+  void construct()
+  {
+    m_skin = &GlobalModelSkinCache().capture(m_name.c_str());
+    m_skin->attach(*this);
+  }
+  void destroy()
+  {
+    m_skin->detach(*this);
+    GlobalModelSkinCache().release(m_name.c_str());
+  }
+
+public:
+  ModelSkinKey(const Callback& skinChangedCallback) : m_skinChangedCallback(skinChangedCallback)
+  {
+    construct();
+  }
+  ~ModelSkinKey()
+  {
+    destroy();
+  }
+  ModelSkin& get() const
+  {
+    return *m_skin;
+  }
+  void skinChanged(const char* value)
+  {
+    destroy();
+    parseTextureName(m_name, value);
+    construct();
+  }
+  typedef MemberCaller1<ModelSkinKey, const char*, &ModelSkinKey::skinChanged> SkinChangedCaller;
+
+  void realise()
+  {
+    m_skinChangedCallback();
+  }
+  void unrealise()
+  {
+  }
+};
+
+class InstanceSkinChanged : public scene::Instantiable::Visitor
+{
+public:
+  void visit(scene::Instance& instance) const
+  {
+    //\todo don't do this for instances that are not children of the entity setting the skin
+    SkinnedModel* skinned = InstanceTypeCast<SkinnedModel>::cast(instance);
+    if(skinned != 0)
+    {
+      skinned->skinChanged();
+    }
+  }
+};
+
+inline void Node_modelSkinChanged(scene::Node& node)
+{
+  scene::Instantiable* instantiable = Node_getInstantiable(node);
+  ASSERT_NOTNULL(instantiable);
+  instantiable->forEachInstance(InstanceSkinChanged());
+}
+
+#endif