Added example

1 files changed, 35 insertions, 0 deletions

diff --git a/src/example/ecs.cpp b/src/example/ecs.cpp
new file mode 100644
index 0000000..e37e8d4
--- /dev/null
+++ b/src/example/ecs.cpp
@@ -0,0 +1,35 @@
+#include <iostream>
+
+#include "../crepe/api/GameObject.h"
+#include "../crepe/ComponentManager.h"
+#include "../crepe/Metadata.h"
+#include "../crepe/api/Transform.h"
+
+using namespace crepe::api;
+using namespace crepe;
+using namespace std;
+
+int main() {
+	GameObject body(0, "body", "person", Point{0, 0}, 0, 1);
+	GameObject leg(1, "leg", "person", Point{1, 1}, 0, 1);
+	GameObject foot(2, "foot", "person", Point{2, 2}, 0, 1);
+
+	foot.set_parent(leg);
+	leg.set_parent(body);
+
+	ComponentManager & mgr = ComponentManager::get_instance();
+	vector<reference_wrapper<Metadata>> metadata = mgr.get_components_by_type<Metadata>();
+	vector<reference_wrapper<Transform>> transform = mgr.get_components_by_type<Transform>();
+
+	for(auto & m : metadata) {
+		cout << m.get().name << " " << m.get().tag << " " << m.get().parent << endl;
+		for(auto & c : m.get().children) {
+			cout << "    " << c << " " << endl;
+		}
+	}
+	for(auto & t : transform) {
+		cout << t.get().position.x << " " << t.get().position.y << endl;
+	}
+
+	return 0;
+}