From d8ff74866c89933d74577d7887e47f013d515c69 Mon Sep 17 00:00:00 2001
From: Javier Sancho <jsf@jsancho.org>
Date: Sun, 29 Mar 2020 20:40:25 +0200
Subject: [PATCH] add-animator!

---
 examples/03.CustomSceneNode.scm |  4 ++--
 src/scene-node.cpp              | 13 ++++++++++++-
 src/scene-node.h                |  4 ++++
 3 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/examples/03.CustomSceneNode.scm b/examples/03.CustomSceneNode.scm
index 3c35e7c..ee1c67e 100644
--- a/examples/03.CustomSceneNode.scm
+++ b/examples/03.CustomSceneNode.scm
@@ -109,7 +109,7 @@
 
 ;; loop
 (define frames 0)
-(while (device-run? device)
+(while (run device)
   (begin-scene driver #:color '(0 100 100 100))
   (draw-all scene-manager)
   (end-scene driver)
@@ -124,5 +124,5 @@
     (set! frames 0)))
 
 ;; delete device
-(device-drop! device)
+(drop! device)
 (exit #t)
diff --git a/src/scene-node.cpp b/src/scene-node.cpp
index d7b5e36..c92c2d5 100644
--- a/src/scene-node.cpp
+++ b/src/scene-node.cpp
@@ -25,6 +25,7 @@
 #include "animated-mesh-scene-node.h"
 #include "mesh-scene-node.h"
 #include "scene-node.h"
+#include "scene-node-animator.h"
 #include "texture.h"
 #include "vector3d.h"
 #include "wrapped.h"
@@ -35,14 +36,24 @@ extern "C" {
   init_scene_node (void)
   {
     init_scene_node_type ();
+    scm_c_define_gsubr ("add-animator!", 2, 0, 0, (scm_t_subr)irr_scene_addAnimator);
     scm_c_define_gsubr ("set-material-texture!", 3, 0, 0, (scm_t_subr)irr_scene_setMaterialTexture);
-    scm_c_export ("set-material-texture!", NULL);
+    scm_c_export ("add-animator!", "set-material-texture!", NULL);
   }
 
   DEFINE_WRAPPED_TYPE (irr::scene::ISceneNode*, "scene-node",
                        init_scene_node_type, scene_node_p,
                        wrap_scene_node, unwrap_scene_node);
 
+  SCM
+  irr_scene_addAnimator (SCM wrapped_scene_node,
+                         SCM animator)
+  {
+    irr::scene::ISceneNode* node = unwrap_scene_node (wrapped_scene_node);
+    node->addAnimator (unwrap_scene_node_animator (animator));
+    return SCM_UNSPECIFIED;
+  }
+
   SCM
   irr_scene_setMaterialTexture (SCM wrapped_scene_node,
                                 SCM texture_layer,
diff --git a/src/scene-node.h b/src/scene-node.h
index afb6973..4aab1e1 100644
--- a/src/scene-node.h
+++ b/src/scene-node.h
@@ -34,6 +34,10 @@ extern "C" {
   DECLARE_WRAPPED_TYPE (irr::scene::ISceneNode*, init_scene_node_type,
                         scene_node_p, wrap_scene_node, unwrap_scene_node);
 
+  SCM
+  irr_scene_addAnimator (SCM wrapped_scene_node,
+                         SCM animator);
+
   SCM
   irr_scene_setMaterialTexture (SCM wrapped_scene_node,
                                 SCM texture_layer,
-- 
2.39.5