2 files changed, 9 insertions, 10 deletions
diff --git a/src/stage.c b/src/stage.c
index 064c739..c30f785 100644
--- a/src/stage.c
+++ b/src/stage.c
@@ -178,25 +178,23 @@ void stage_node_set_aabb(const stage_t *stage, stage_node_t *node, const aabb_t
 
 
 /* get the aabb for a node */
-void stage_node_get_aabb(const stage_t *stage, stage_node_t *node, aabb_t *res_aabb)
+void stage_node_get_aabb(const stage_t *stage, const stage_node_t *node, aabb_t *res_aabb)
 {
 	*res_aabb = node->aabb;
 }
 
 
 /* set the position for a node */
-void stage_node_set_position(const stage_t *stage, stage_node_t *node, float x, float y)
+void stage_node_set_position(const stage_t *stage, stage_node_t *node, v2f_t *position)
 {
-	node->position.x = x;
-	node->position.y = y;
+	node->position = *position;
 }
 
 
 /* get the position for a node */
-void stage_node_get_position(const stage_t *stage, stage_node_t *node, float *res_x, float *res_y)
+void stage_node_get_position(const stage_t *stage, const stage_node_t *node, v2f_t *res_position)
 {
-	*res_x = node->position.x;
-	*res_y = node->position.y;
+	*res_position = node->position;
 }
 
 
diff --git a/src/stage.h b/src/stage.h
index dd053f8..d29a763 100644
--- a/src/stage.h
+++ b/src/stage.h
@@ -22,6 +22,7 @@
 #define STAGE_NODE_NAME_MAX	16
 #define STAGE_LAYERS_MAX	10
 
+typedef struct v2f_t v2f_t;
 typedef struct aabb_t aabb_t;
 typedef struct stage_t stage_t;
 typedef struct stage_node_t stage_node_t;
@@ -45,9 +46,9 @@ void stage_node_replace(const stage_t *stage, stage_node_t *node, const char *na
 stage_node_t * stage_node_free(stage_t *stage, stage_node_t *node);
 void stage_node_set_alpha(const stage_t *stage, stage_node_t *node, float alpha);
 void stage_node_set_aabb(const stage_t *stage, stage_node_t *node, const aabb_t *aabb);
-void stage_node_get_aabb(const stage_t *stage, stage_node_t *node, aabb_t *res_aabb);
-void stage_node_set_position(const stage_t *stage, stage_node_t *node, float x, float y);
-void stage_node_get_position(const stage_t *stage, stage_node_t *node, float *res_x, float *res_y);
+void stage_node_get_aabb(const stage_t *stage, const stage_node_t *node, aabb_t *res_aabb);
+void stage_node_set_position(const stage_t *stage, stage_node_t *node, v2f_t *position);
+void stage_node_get_position(const stage_t *stage, const stage_node_t *node, v2f_t *res_position);
 void stage_node_set_active(const stage_t *stage, stage_node_t *node);
 void stage_node_set_inactive(const stage_t *stage, stage_node_t *node);
 void stage_node_set_locked(const stage_t *stage, stage_node_t *node);