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lua: add Layer.parent/previous/next properties

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This commit is contained in:
David Capello 2018-09-18 09:36:42 -03:00
parent 38f3c668b6
commit 5b6c35aa86
1 changed files with 33 additions and 0 deletions
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33
src/app/script/layer_class.cpp
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@ -40,6 +40,36 @@ int Layer_get_sprite(lua_State* L)
return 1;
}
int Layer_get_parent(lua_State* L)
{
auto layer = get_ptr<Layer>(L, 1);
if (layer->parent() == layer->sprite()->root())
push_ptr<Sprite>(L, layer->sprite());
else
push_ptr<Layer>(L, layer->parent());
return 1;
}
int Layer_get_previous(lua_State* L)
{
auto layer = get_ptr<Layer>(L, 1);
if (auto previous = layer->getPrevious())
push_ptr<Layer>(L, previous);
else
lua_pushnil(L);
return 1;
}
int Layer_get_next(lua_State* L)
{
auto layer = get_ptr<Layer>(L, 1);
if (auto next = layer->getNext())
push_ptr<Layer>(L, next);
else
lua_pushnil(L);
return 1;
}
int Layer_get_name(lua_State* L)
{
auto layer = get_ptr<Layer>(L, 1);
@ -218,6 +248,9 @@ const luaL_Reg Layer_methods[] = {
const Property Layer_properties[] = {
{ "sprite", Layer_get_sprite, nullptr },
{ "parent", Layer_get_parent, nullptr },
{ "previous", Layer_get_previous, nullptr },
{ "next", Layer_get_next, nullptr },
{ "name", Layer_get_name, Layer_set_name },
{ "opacity", Layer_get_opacity, Layer_set_opacity },
{ "blendMode", Layer_get_blendMode, Layer_set_blendMode },