CountChildren

This function gets the number of children an entity has in its immediate sub-hierarchy.

Syntax

Returns

Returns the number of children an entity has.

Example

#include "Leadwerks.h"

using namespace Leadwerks;

int main(int argc, const char *argv[])
{
Leadwerks::Window* window = Leadwerks::Window::Create();

Context* context = Context::Create(window);

World* world = World::Create();

Camera* camera = Camera::Create();
camera->SetRotation(35, 0, 0);
camera->Move(0, 0, -3);

Light* light = DirectionalLight::Create();
light->SetRotation(35, 35, 0);

//Load a model
Entity* entity = Model::Box();

Entity* child = Model::Box(1, 1, 1, entity);
child->SetColor(1.0, 0.0, 0.0);
child->SetPosition(2, -2, 0);

child = Model::Box(1, 1, 1, entity);
child->SetColor(0.0, 1.0, 0.0);
child->SetPosition(-2, -2, 0);

while (true)
{
if (window->Closed() || window->KeyDown(Key::Escape)) return false;
Leadwerks::Leadwerks::Time::Update();
world->Update();
world->Render();

context->SetBlendMode(Blend::Alpha);
context->DrawText("The entity has " + String(entity->CountChildren()) + " children.", 2, 2);

context->Sync();
}
}