Added z_index property for Node2D (python-api).

Author: Chukobyte

src/core/scripting/python/python_modules.cpp

@@ -884,6 +884,29 @@ PyObject* PythonModules::node2D_set_rotation(PyObject *self, PyObject *args, PyO
     return nullptr;
 }
 
+PyObject* PythonModules::node2D_get_z_index(PyObject *self, PyObject *args, PyObject *kwargs) {
+    static EntityComponentOrchestrator *entityComponentOrchestrator = GD::GetContainer()->entityComponentOrchestrator;
+    Entity entity;
+    if (PyArg_ParseTupleAndKeywords(args, kwargs, "i", nodeGetEntityKWList, &entity)) {
+        Transform2DComponent transform2DComponent = entityComponentOrchestrator->GetComponent<Transform2DComponent>(entity);
+        return Py_BuildValue("i", transform2DComponent.zIndex);
+    }
+    return nullptr;
+}
+
+PyObject* PythonModules::node2D_set_z_index(PyObject *self, PyObject *args, PyObject *kwargs) {
+    static EntityComponentOrchestrator *entityComponentOrchestrator = GD::GetContainer()->entityComponentOrchestrator;
+    Entity entity;
+    int zIndex;
+    if (PyArg_ParseTupleAndKeywords(args, kwargs, "ii", node2DSetZIndexKWList, &entity, &zIndex)) {
+        Transform2DComponent transform2DComponent = entityComponentOrchestrator->GetComponent<Transform2DComponent>(entity);
+        transform2DComponent.zIndex = zIndex;
+        entityComponentOrchestrator->UpdateComponent<Transform2DComponent>(entity, transform2DComponent);
+        Py_RETURN_NONE;
+    }
+    return nullptr;
+}
+
 // SPRITE
 PyObject* PythonModules::sprite_get_flip_h(PyObject *self, PyObject *args, PyObject *kwargs) {
     static EntityComponentOrchestrator *entityComponentOrchestrator = GD::GetContainer()->entityComponentOrchestrator;

src/core/scripting/python/python_modules.h

@@ -73,6 +73,8 @@ class PythonModules {
     static PyObject* node2D_add_to_position(PyObject* self, PyObject* args, PyObject* kwargs);
     static PyObject* node2D_get_rotation(PyObject* self, PyObject* args, PyObject* kwargs);
     static PyObject* node2D_set_rotation(PyObject* self, PyObject* args, PyObject* kwargs);
+    static PyObject* node2D_get_z_index(PyObject* self, PyObject* args, PyObject* kwargs);
+    static PyObject* node2D_set_z_index(PyObject* self, PyObject* args, PyObject* kwargs);
 
     static PyObject* sprite_get_flip_h(PyObject* self, PyObject* args, PyObject* kwargs);
     static PyObject* sprite_set_flip_h(PyObject* self, PyObject* args, PyObject* kwargs);
@@ -403,6 +405,14 @@ static struct PyMethodDef rollApiMethods[] = {
         "node2D_set_rotation", (PyCFunction) PythonModules::node2D_set_rotation,
         METH_VARARGS | METH_KEYWORDS, "Sets a node's rotation."
     },
+    {
+        "node2D_get_z_index", (PyCFunction) PythonModules::node2D_get_z_index,
+        METH_VARARGS | METH_KEYWORDS, "Returns a node's z_index."
+    },
+    {
+        "node2D_set_z_index", (PyCFunction) PythonModules::node2D_set_z_index,
+        METH_VARARGS | METH_KEYWORDS, "Sets a node's z_index."
+    },
     // SPRITE
     {
         "sprite_get_flip_h", (PyCFunction) PythonModules::sprite_get_flip_h,
@@ -739,6 +749,7 @@ static char *timerSetLoopsKWList[] = {"entity_id", "loops", nullptr};
 
 static char *node2DUpdatePositionKWList[] = {"entity_id", "x", "y", nullptr};
 static char *node2DSetRotationKWList[] = {"entity_id", "rotation", nullptr};
+static char *node2DSetZIndexKWList[] = {"entity_id", "z_index", nullptr};
 
 static char *spriteSetSpriteFlipHKWList[] = {"entity_id", "flip_h", nullptr};
 static char *spriteSetSpriteFlipVKWList[] = {"entity_id", "flip_v", nullptr};

src/core/scripting/python/python_source.h

@@ -1114,6 +1114,14 @@ static PythonSource PYTHON_SOURCE_NODE_MODULE =
     "   def rotation(self, value: float) -> None:\n"
     "       seika_engine_api.node2D_set_rotation(entity_id=self.entity_id, rotation=value)\n"
     "\n"
+    "   @property\n"
+    "   def z_index(self) -> int:\n"
+    "       return seika_engine_api.node2D_get_z_index(entity_id=self.entity_id)\n"
+    "\n"
+    "   @z_index.setter\n"
+    "   def z_index(self, value: int) -> None:\n"
+    "       seika_engine_api.node2D_set_z_index(entity_id=self.entity_id, z_index=value)\n"
+    "\n"
     "\n"
     "class Sprite(Node2D):\n"
     "   @property\n"