public void OnSceneExit(object sender, SceneChangeEventArgs e)
{
if (SceneExit != null)
{
SceneExit(sender, e);
}
}
public void OnSceneEntry(object sender, SceneChangeEventArgs e)
{
if (SceneEntry != null)
{
SceneEntry(sender, e);
}
}
protected void ChangeScene(Scene next_scene)
{
if (_CurrentScene == next_scene || next_scene == null)
return;
SceneChangeEventArgs scea = new SceneChangeEventArgs (_CurrentScene, next_scene);
IEnumerable<RenderSet> next_sets = next_scene.AllRenderSetsInOrder ();
IEnumerator<RenderSet> next_set_enum = next_sets.GetEnumerator ();
IEnumerable<RenderSet> current_sets = null;
IEnumerator<RenderSet> current_set_enum = null;
RenderSetChangeEventArgs rscea;
if (_CurrentScene != null) {
// Get the enumerable for the render sets; these need to be in the same order!
current_sets = _CurrentScene.AllRenderSetsInOrder ();
current_set_enum = current_sets.GetEnumerator (); // Enumerate from the beginning of the set enumerable
foreach (RenderSet render_set in current_sets) {
if (!next_set_enum.MoveNext ())
break;
rscea = new RenderSetChangeEventArgs (render_set, next_set_enum.Current);
// Process this scene
for (int i = 0; i < render_set.Count;) { // For each renderable in render set
var renderable = render_set [i];
if (renderable is ISceneElement) { // If object also implements scene object
ISceneElement scene_object = (ISceneElement)renderable; // Cast to scene object
if (scene_object is IWorldObject) {
IWorldObject world_object = (IWorldObject)scene_object;
// Disable the body object is not preserved
world_object.Body.Enabled &= world_object.Preserve;
}
if (scene_object.Preserve) { // If scene object is preserved
next_set_enum.Current.Add (renderable); // Add in this object
render_set.RemoveAt (i); // Remove from previous
scene_object.OnRenderSetTransfer (this, rscea);
continue;
}
}
i++;
}
}
foreach (RenderSet render_set in next_scene.AllRenderSetsInOrder()) {
if (!current_set_enum.MoveNext ())
break;
// Process next scene, PART 1
foreach (IRenderable renderable in render_set) {
if (renderable is ISceneElement) { // If object also implements scene object
if (renderable is IWorldObject) {
IWorldObject world_object = (IWorldObject)renderable;
// HACK: temporarily enable all bodies in this renderset
// in order to allow deferred updates to affect bodies
if(world_object.Body != null)
world_object.Body.Enabled = true;
}
}
}
}
}
if (_CurrentScene != null)
_CurrentScene.OnSceneExit (this, scea);
// Enumerate from the beginning of the set enumerable
if (_CurrentScene != null)
current_set_enum = current_sets.GetEnumerator ();
// Process next scene, PART 2
foreach (RenderSet render_set in next_scene.AllRenderSetsInOrder()) {
if (current_set_enum != null) {
if (!current_set_enum.MoveNext ())
break;
rscea = new RenderSetChangeEventArgs (current_set_enum.Current, render_set);
} else
rscea = new RenderSetChangeEventArgs (null, render_set);
foreach (IRenderable renderable in render_set) {
if (renderable is ISceneElement) {
ISceneElement scene_element = (ISceneElement)renderable;
// Body.Enabled should be updated with a RenderSetEntry event handler
scene_element.OnRenderSetEntry (this, rscea);
}
}
}
var last_scene = _CurrentScene;
if (last_scene != null) {
if(last_scene.FollowTarget == null)
next_scene.Follow (null);
else if(last_scene.FollowTarget.Preserve)
next_scene.Follow (last_scene.FollowTarget, true);
}
next_scene.OnSceneEntry (next_scene, scea);
_CurrentScene = next_scene; // Update the scene reference
GC.Collect();
}
protected void ChangeScene(Scene next_scene)
{
if (_CurrentScene == next_scene || next_scene == null)
{
return;
}
SceneChangeEventArgs scea = new SceneChangeEventArgs(_CurrentScene, next_scene);
IEnumerable <RenderSet> next_sets = next_scene.AllRenderSetsInOrder();
IEnumerator <RenderSet> next_set_enum = next_sets.GetEnumerator();
IEnumerable <RenderSet> current_sets = null;
IEnumerator <RenderSet> current_set_enum = null;
RenderSetChangeEventArgs rscea;
if (_CurrentScene != null)
{
// Get the enumerable for the render sets; these need to be in the same order!
current_sets = _CurrentScene.AllRenderSetsInOrder();
current_set_enum = current_sets.GetEnumerator(); // Enumerate from the beginning of the set enumerable
foreach (RenderSet render_set in current_sets)
{
if (!next_set_enum.MoveNext())
{
break;
}
rscea = new RenderSetChangeEventArgs(render_set, next_set_enum.Current);
// Process this scene
for (int i = 0; i < render_set.Count;) // For each renderable in render set
{
var renderable = render_set [i];
if (renderable is ISceneElement) // If object also implements scene object
{
ISceneElement scene_object = (ISceneElement)renderable; // Cast to scene object
if (scene_object is IWorldObject)
{
IWorldObject world_object = (IWorldObject)scene_object;
// Disable the body object is not preserved
world_object.Body.Enabled &= world_object.Preserve;
}
if (scene_object.Preserve) // If scene object is preserved
{
next_set_enum.Current.Add(renderable); // Add in this object
render_set.RemoveAt(i); // Remove from previous
scene_object.OnRenderSetTransfer(this, rscea);
continue;
}
}
i++;
}
}
foreach (RenderSet render_set in next_scene.AllRenderSetsInOrder())
{
if (!current_set_enum.MoveNext())
{
break;
}
// Process next scene, PART 1
foreach (IRenderable renderable in render_set)
{
if (renderable is ISceneElement) // If object also implements scene object
{
if (renderable is IWorldObject)
{
IWorldObject world_object = (IWorldObject)renderable;
// HACK: temporarily enable all bodies in this renderset
// in order to allow deferred updates to affect bodies
if (world_object.Body != null)
{
world_object.Body.Enabled = true;
}
}
}
}
}
}
if (_CurrentScene != null)
{
_CurrentScene.OnSceneExit(this, scea);
}
// Enumerate from the beginning of the set enumerable
if (_CurrentScene != null)
{
current_set_enum = current_sets.GetEnumerator();
}
// Process next scene, PART 2
foreach (RenderSet render_set in next_scene.AllRenderSetsInOrder())
{
if (current_set_enum != null)
{
if (!current_set_enum.MoveNext())
{
break;
}
rscea = new RenderSetChangeEventArgs(current_set_enum.Current, render_set);
}
else
{
rscea = new RenderSetChangeEventArgs(null, render_set);
}
foreach (IRenderable renderable in render_set)
{
if (renderable is ISceneElement)
{
ISceneElement scene_element = (ISceneElement)renderable;
// Body.Enabled should be updated with a RenderSetEntry event handler
scene_element.OnRenderSetEntry(this, rscea);
}
}
}
var last_scene = _CurrentScene;
if (last_scene != null)
{
if (last_scene.FollowTarget == null)
{
next_scene.Follow(null);
}
else if (last_scene.FollowTarget.Preserve)
{
next_scene.Follow(last_scene.FollowTarget, true);
}
}
next_scene.OnSceneEntry(next_scene, scea);
_CurrentScene = next_scene; // Update the scene reference
GC.Collect();
}
public void OnSceneExit(object sender, SceneChangeEventArgs e)
{
if(SceneExit != null)
SceneExit(sender, e);
}
public void OnSceneEntry(object sender, SceneChangeEventArgs e)
{
if(SceneEntry != null)
SceneEntry(sender, e);
}
