paint: add script_object_duplicate

paint/sources/functions.h

@@ -136,7 +136,7 @@ void                      tab_timeline_reset();
 void                      tab_timeline_prepare_save();
 void                      tab_timeline_finish_save();
 void                      tab_timeline_play();
-void                      tab_timeline_player_update();
+void                      tab_timeline_update();
 void                      tab_timeline_edit_script(i32 row, i32 frame);
 void                      tab_console_draw(ui_handle_t *htab);
 void                      tab_textures_draw(ui_handle_t *htab);
@@ -453,6 +453,7 @@ config_t                 *script_get_config();
 project_t                *script_get_project();
 object_t                 *script_get_object(char *s);
 object_t                 *script_shape_add(char *name);
+object_t                 *script_object_duplicate(object_t *o);
 void                      script_physics_set_shape(object_t *o, i32 shape);
 void                      script_physics_set_mass(object_t *o, f32 mass);
 void                      script_physics_apply_impulse(object_t *o, f32 x, f32 y, f32 z);
@@ -524,6 +525,7 @@ void                      sim_update();
 void                      sim_play();
 void                      sim_stop();
 void                      sim_add_body(object_t *o, asim_shape_t shape, f32 mass);
+mesh_object_t            *sim_duplicate_object(mesh_object_t *so);
 void                      sim_duplicate();
 void                      sim_delete();
 ui_node_link_t           *parser_material_get_input_link(ui_node_socket_t *inp);

paint/sources/minic_api.c

@@ -1232,6 +1232,7 @@ void minic_register_builtins() {
 	R(script_get_project, "p()");
 	R(script_get_object, "p(p s)");
 	R(script_shape_add, "p(p name)");
+	R(script_object_duplicate, "p(p o)");
 	R(script_physics_set_shape, "v(p o,i shape)");
 	R(script_physics_set_mass, "v(p o,f mass)");
 	R(script_physics_apply_impulse, "v(p o,f x,f y,f z)");

paint/sources/minic_impl.c

@@ -619,6 +619,22 @@ object_t *script_shape_add(char *name) {
 	return mo->base;
 }
 
+object_t *script_object_duplicate(object_t *o) {
+	if (o == NULL || !string_equals(o->ext_type, "mesh_object_t")) {
+		return NULL;
+	}
+
+	gpu_texture_t *current;
+	bool           in_use;
+	script_gpu_begin(&current, &in_use);
+	mesh_object_t *dup = sim_duplicate_object(o->ext);
+	script_gpu_end(current, in_use);
+
+	g_context->ddirty                                 = 2;
+	ui_base_hwnds->buffer[TAB_AREA_SIDEBAR0]->redraws = 2;
+	return dup->base;
+}
+
 static asim_body_t *script_physics_body(object_t *o) {
 	return o != NULL && o->_ != NULL ? o->_->body : NULL;
 }

paint/sources/sim.c

@@ -78,11 +78,10 @@ void sim_add_body(object_t *o, asim_shape_t shape, f32 mass) {
 	asim_body_create(o, shape, mass);
 }
 
-void sim_duplicate() {
+mesh_object_t *sim_duplicate_object(mesh_object_t *so) {
 	// Mesh
-	mesh_object_t *so = g_context->paint_object;
 	if (so == NULL) {
-		return;
+		return NULL;
 	}
 
 	mesh_data_t   *data = util_mesh_data_duplicate(so->data);
@@ -112,6 +111,12 @@ void sim_duplicate() {
 	if (pb != NULL) {
 		asim_body_create(dup->base, pb->shape, pb->mass);
 	}
+
+	return dup;
+}
+
+void sim_duplicate() {
+	sim_duplicate_object(g_context->paint_object);
 }
 
 void sim_delete() {