lightsgit status! fireflies

3 files changed, 61 insertions, 0 deletions

diff --git a/include/components/all.hpp b/include/components/all.hpp
index 7c4e0d1..3c243a7 100644
--- a/include/components/all.hpp
+++ b/include/components/all.hpp
@@ -13,6 +13,7 @@
 #include "hit.hpp"
 #include "hop.hpp"
 #include "itemdrop.hpp"
+#include "light.hpp"
 #include "name.hpp"
 #include "physics.hpp"
 #include "player.hpp"
diff --git a/include/components/light.hpp b/include/components/light.hpp
new file mode 100644
index 0000000..95fe6ec
--- /dev/null
+++ b/include/components/light.hpp
@@ -0,0 +1,26 @@
+#ifndef COMPONENTS_LIGHT_HPP_
+#define COMPONENTS_LIGHT_HPP_
+
+#include <components/base.hpp>
+#include <vector2.hpp>
+#include <color.hpp>
+#include <systems/light.hpp>
+
+struct Illuminate : public Component {
+	int index;
+
+	Illuminate(vec2 pos, float radius, Color color) {
+		index = LightSystem::addLight(pos, radius, color);
+	}
+	Illuminate(XMLElement* imp, XMLElement* def) {
+		fromXML(imp, def);
+	}
+
+	void fromXML(XMLElement* imp, XMLElement* def) final {
+		(void)imp;
+		float radius = def->FloatAttribute("radius");
+		index = LightSystem::addLight(vec2(), radius, Color(1, 1, 0));
+	}
+};
+
+#endif // COMPONENTS_LIGHT_HPP_
diff --git a/include/systems/light.hpp b/include/systems/light.hpp
new file mode 100644
index 0000000..71c541a
--- /dev/null
+++ b/include/systems/light.hpp
@@ -0,0 +1,34 @@
+#ifndef SYSTEM_LIGHT_HPP_
+#define SYSTEM_LIGHT_HPP_
+
+#include <color.hpp>
+#include <render.hpp>
+#include <vector2.hpp>
+
+#include <entityx/entityx.h>
+#include <vector>
+
+struct Light {
+	vec2 pos;
+	float radius;
+	Color color;
+
+	Light(vec2 p = vec2(), float r = 0, Color c = Color())
+		: pos(p), radius(r), color(c) {}
+};
+
+class LightSystem : public entityx::System<LightSystem> {
+private:
+	static std::vector<Light> lights;
+
+public:
+	void update(entityx::EntityManager& en, entityx::EventManager& ev, entityx::TimeDelta dt) override;
+
+	static void render(void);
+
+	static int addLight(vec2 pos, float radius, Color color = Color(1, 1, 1));
+	static void updateLight(int index, vec2 pos, float radius = -1);
+	static void removeLight(int index);
+};
+
+#endif // SYSTEM_LIGHT_HPP_