Logic Editor Python API: link/unlink logics through python

After initial talk with Matt (awhile ago) we realzed that rna_api would fit well for this instead of an operator.

The next step would be to move the current UI code to use the rna funcs instead.
Note: it takes the s/c/a as argument, not its name. (e.g. cont.link(actuator=act) )

Sample code to link all the logic bricks between each other:
ob = bpy.context.object
for cont in ob.game.controllers:
    for sens in ob.game.sensors:
        cont.link(sensor=sens)
    for act in ob.game.actuators:
        cont.link(actuator=act)

For a script to create bricks, link bricks, unlink bricks and remove them:
http://www.pasteall.org/14266

1 files changed, 72 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_actuator_api.c b/source/blender/makesrna/intern/rna_actuator_api.c
new file mode 100644
index 00000000000..b61f9e252a6
--- /dev/null
+++ b/source/blender/makesrna/intern/rna_actuator_api.c
@@ -0,0 +1,72 @@
+/**
+ * $Id$
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. 
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2010 Blender Foundation.
+ * All rights reserved.
+ *
+ * 
+ * Contributor(s):
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "WM_types.h"
+#include "RNA_define.h"
+
+#ifdef RNA_RUNTIME
+
+#include "BKE_sca.h"
+#include "DNA_controller_types.h"
+#include "DNA_actuator_types.h"
+
+static void rna_Actuator_link(bActuator *act, bController *cont)
+{
+	link_logicbricks((void **)&act, (void ***)&(cont->links), &cont->totlinks, sizeof(bActuator *));
+}
+
+static void rna_Actuator_unlink(bActuator *act, bController *cont)
+{
+	unlink_logicbricks((void **)&act, (void ***)&(cont->links), &cont->totlinks);
+}
+
+#else
+
+void RNA_api_actuator(StructRNA *srna)
+{
+	FunctionRNA *func;
+	PropertyRNA *parm;
+
+	func= RNA_def_function(srna, "link", "rna_Actuator_link");
+	RNA_def_function_ui_description(func, "Link the actuator to a controller.");
+	parm= RNA_def_pointer(func, "controller", "Controller", "", "Controller to link to."); 
+	RNA_def_property_flag(parm, PROP_REQUIRED);
+	RNA_def_property_update(parm, NC_LOGIC, NULL);
+
+	func= RNA_def_function(srna, "unlink", "rna_Actuator_unlink");
+	RNA_def_function_ui_description(func, "Unlink the actuator from a controller.");
+	parm= RNA_def_pointer(func, "controller", "Controller", "", "Controller to unlink from."); 
+	RNA_def_property_flag(parm, PROP_REQUIRED);
+	RNA_def_property_update(parm, NC_LOGIC, NULL);
+}
+
+#endif
+