pass SGReaderWriterXMLOptions to effects

[simgear.git] / simgear / scene / model / animation.cxx

diff --git a/simgear/scene/model/animation.cxx b/simgear/scene/model/animation.cxx
index 10b1b66d71906aa30865093ed946f1999a40e737..80c08be2bfc5b002f68728229b3644471df9b3b4 100644 (file)
--- a/simgear/scene/model/animation.cxx
+++ b/simgear/scene/model/animation.cxx
@@ -30,6 +30,10 @@
 #include <osg/Texture2D>
 #include <osg/Transform>
 #include <osgDB/ReadFile>
+#include <osgDB/Registry>
+#include <osgDB/Input>
+#include <osgDB/ParameterOutput>
+
 
 #include <simgear/math/interpolater.hxx>
 #include <simgear/props/condition.hxx>
@@ -150,11 +154,11 @@ public:
   void setOffset(double offset)
   { _offset = offset; }
 
-  virtual void eval(double& value) const
+  virtual void eval(double& value, const simgear::expression::Binding* b) const
   {
     _offset.shuffle();
     _scale.shuffle();
-    value = _offset + _scale*getOperand()->getValue();
+    value = _offset + _scale*getOperand()->getValue(b);
   }
 
   virtual bool isConst() const { return false; }
@@ -347,7 +351,7 @@ struct DoDrawArraysVisitor : public osg::NodeVisitor {
         using namespace osg;
         using namespace std;
 
-        for (int i = 0; i < geode.getNumDrawables(); ++i)
+        for (int i = 0; i < (int)geode.getNumDrawables(); ++i)
             geode.getDrawable(i)->setUseDisplayList(false);
     }
 };
@@ -971,6 +975,15 @@ osg::StateSet* getNormalizeStateSet()
 
 class SGDistScaleAnimation::Transform : public osg::Transform {
 public:
+  Transform() : _min_v(0.0), _max_v(0.0), _factor(0.0), _offset(0.0) {}
+  Transform(const Transform& rhs,
+            const osg::CopyOp& copyOp = osg::CopyOp::SHALLOW_COPY)
+    : osg::Transform(rhs, copyOp), _table(rhs._table), _center(rhs._center),
+      _min_v(rhs._min_v), _max_v(rhs._max_v), _factor(rhs._factor),
+      _offset(rhs._offset)
+  {
+  }
+  META_Node(simgear, SGDistScaleAnimation::Transform);
   Transform(const SGPropertyNode* configNode)
   {
     setName(configNode->getStringValue("name", "dist scale animation"));
@@ -1018,13 +1031,23 @@ public:
     return true;
   }
 
+  static bool writeLocalData(const osg::Object& obj, osgDB::Output& fw)
+  {
+    const Transform& trans = static_cast<const Transform&>(obj);
+    fw.indent() << "center " << trans._center << "\n";
+    fw.indent() << "min_v " << trans._min_v << "\n";
+    fw.indent() << "max_v " << trans._max_v << "\n";
+    fw.indent() << "factor " << trans._factor << "\n";
+    fw.indent() << "offset " << trans._offset << "\n";
+    return true;
+  }
 private:
   double computeScaleFactor(osg::NodeVisitor* nv) const
   {
     if (!nv)
       return 1;
 
-    double scale_factor = (_center.osg() - nv->getEyePoint()).length();
+    double scale_factor = (toOsg(_center) - nv->getEyePoint()).length();
     if (_table == 0) {
       scale_factor = _factor * scale_factor + _offset;
     } else {
@@ -1061,6 +1084,17 @@ SGDistScaleAnimation::createAnimationGroup(osg::Group& parent)
   return transform;
 }
 
+namespace
+{
+  osgDB::RegisterDotOsgWrapperProxy distScaleAnimationTransformProxy
+  (
+   new SGDistScaleAnimation::Transform,
+   "SGDistScaleAnimation::Transform",
+   "Object Node Transform SGDistScaleAnimation::Transform Group",
+   0,
+   &SGDistScaleAnimation::Transform::writeLocalData
+   );
+}
 \f
 ////////////////////////////////////////////////////////////////////////
 // Implementation of flash animation
@@ -1068,6 +1102,19 @@ SGDistScaleAnimation::createAnimationGroup(osg::Group& parent)
 
 class SGFlashAnimation::Transform : public osg::Transform {
 public:
+  Transform() : _power(0.0), _factor(0.0), _offset(0.0), _min_v(0.0),
+                _max_v(0.0), _two_sides(false)
+  {}
+
+  Transform(const Transform& rhs,
+            const osg::CopyOp& copyOp = osg::CopyOp::SHALLOW_COPY)
+    : osg::Transform(rhs, copyOp), _center(rhs._center), _axis(rhs._axis),
+      _power(rhs._power), _factor(rhs._factor), _offset(rhs._offset),
+      _min_v(rhs._min_v), _max_v(rhs._max_v), _two_sides(rhs._two_sides)
+  {
+  }
+  META_Node(simgear, SGFlashAnimation::Transform);
+
   Transform(const SGPropertyNode* configNode)
   {
     setReferenceFrame(RELATIVE_RF);
@@ -1124,6 +1171,21 @@ public:
     return true;
   }
 
+  static bool writeLocalData(const osg::Object& obj, osgDB::Output& fw)
+  {
+    const Transform& trans = static_cast<const Transform&>(obj);
+    fw.indent() << "center " << trans._center[0] << " "
+                << trans._center[1] << " " << trans._center[2] << " " << "\n";
+    fw.indent() << "axis " << trans._axis[0] << " "
+                << trans._axis[1] << " " << trans._axis[2] << " " << "\n";
+    fw.indent() << "power " << trans._power << " \n";
+    fw.indent() << "min_v " << trans._min_v << "\n";
+    fw.indent() << "max_v " << trans._max_v << "\n";
+    fw.indent() << "factor " << trans._factor << "\n";
+    fw.indent() << "offset " << trans._offset << "\n";
+    fw.indent() << "twosides " << (trans._two_sides ? "true" : "false") << "\n";
+    return true;
+  }
 private:
   double computeScaleFactor(osg::NodeVisitor* nv) const
   {
@@ -1178,13 +1240,29 @@ SGFlashAnimation::createAnimationGroup(osg::Group& parent)
   return transform;
 }
 
+namespace
+{
+  osgDB::RegisterDotOsgWrapperProxy flashAnimationTransformProxy
+  (
+   new SGFlashAnimation::Transform,
+   "SGFlashAnimation::Transform",
+   "Object Node Transform SGFlashAnimation::Transform Group",
+   0,
+   &SGFlashAnimation::Transform::writeLocalData
+   );
+}
 \f
 ////////////////////////////////////////////////////////////////////////
-// Implementation of flash animation
+// Implementation of billboard animation
 ////////////////////////////////////////////////////////////////////////
 
 class SGBillboardAnimation::Transform : public osg::Transform {
 public:
+  Transform() : _spherical(true) {}
+  Transform(const Transform& rhs,
+            const osg::CopyOp& copyOp = osg::CopyOp::SHALLOW_COPY)
+    : osg::Transform(rhs, copyOp), _spherical(rhs._spherical) {}
+  META_Node(simgear, SGBillboardAnimation::Transform);
   Transform(const SGPropertyNode* configNode) :
     _spherical(configNode->getBoolValue("spherical", true))
   {
@@ -1221,7 +1299,13 @@ public:
     // Hmm, don't yet know how to get that back ...
     return false;
   }
+  static bool writeLocalData(const osg::Object& obj, osgDB::Output& fw)
+  {
+    const Transform& trans = static_cast<const Transform&>(obj);
 
+    fw.indent() << (trans._spherical ? "true" : "false") << "\n";
+    return true;
+  }
 private:
   bool _spherical;
 };
@@ -1241,6 +1325,17 @@ SGBillboardAnimation::createAnimationGroup(osg::Group& parent)
   return transform;
 }
 
+namespace
+{
+  osgDB::RegisterDotOsgWrapperProxy billboardAnimationTransformProxy
+  (
+   new SGBillboardAnimation::Transform,
+   "SGBillboardAnimation::Transform",
+   "Object Node Transform SGBillboardAnimation::Transform Group",
+   0,
+   &SGBillboardAnimation::Transform::writeLocalData
+   );
+}
 \f
 ////////////////////////////////////////////////////////////////////////
 // Implementation of a range animation
@@ -1976,12 +2071,16 @@ class SGPickAnimation::PickCallback : public SGPickCallback {
 public:
   PickCallback(const SGPropertyNode* configNode,
                SGPropertyNode* modelRoot) :
-    _button(configNode->getIntValue("button", -1)),
     _repeatable(configNode->getBoolValue("repeatable", false)),
     _repeatInterval(configNode->getDoubleValue("interval-sec", 0.1))
   {
     SG_LOG(SG_INPUT, SG_DEBUG, "Reading all bindings");
     std::vector<SGPropertyNode_ptr> bindings;
+
+    bindings = configNode->getChildren("button");
+    for (unsigned int i = 0; i < bindings.size(); ++i) {
+      _buttons.push_back( bindings[i]->getIntValue() );
+    }
     bindings = configNode->getChildren("binding");
     for (unsigned int i = 0; i < bindings.size(); ++i) {
       _bindingsDown.push_back(new SGBinding(bindings[i], modelRoot));
@@ -1997,12 +2096,19 @@ public:
   }
   virtual bool buttonPressed(int button, const Info&)
   {
-    if (0 <= _button && button != _button)
+    bool found = false;
+    for( std::vector<int>::iterator it = _buttons.begin(); it != _buttons.end(); it++ ) {
+      if( *it == button ) {
+        found = true;
+        break;
+      }
+    }
+    if (!found )
       return false;
     SGBindingList::const_iterator i;
     for (i = _bindingsDown.begin(); i != _bindingsDown.end(); ++i)
       (*i)->fire();
-    _repeatTime = 0;
+    _repeatTime = -_repeatInterval;    // anti-bobble: delay start of repeat
     return true;
   }
   virtual void buttonReleased(void)
@@ -2027,7 +2133,7 @@ public:
 private:
   SGBindingList _bindingsDown;
   SGBindingList _bindingsUp;
-  int _button;
+  std::vector<int> _buttons;
   bool _repeatable;
   double _repeatInterval;
   double _repeatTime;