Added codegen to register components, and started reworking lua

test/include/components.h

@@ -0,0 +1,25 @@
+#pragma once
+#include "ecs.h"
+
+struct Position : ecs::Component {
+	Position(float _x, float _y) : x(_x), y(_y) {}
+	Position() {}
+
+	float x = 0;
+	float y = 0;
+};
+
+struct Velocity : ecs::Component {
+	Velocity(float _x, float _y) : x(_x), y(_y) {}
+	Velocity() {}
+
+	float x = 0;
+	float y = 0;
+};
+
+struct Meta : ecs::Component {
+	Meta(std::string _name) : name(_name) {}
+	Meta() {}
+
+	std::string name;
+};