From ed10ef9ede3d397672239c3b3dbe42cc6fbe56b4 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <tullivan99@gmail.com>
Date: Fri, 28 Oct 2016 09:18:53 -0400
Subject: npc dialog

---
 include/components.hpp | 21 +++++++++++++++++----
 include/events.hpp     |  9 +++++++++
 include/world.hpp      |  3 +++
 3 files changed, 29 insertions(+), 4 deletions(-)

(limited to 'include')

diff --git a/include/components.hpp b/include/components.hpp
index 1195337..474a0eb 100644
--- a/include/components.hpp
+++ b/include/components.hpp
@@ -12,6 +12,7 @@
 #include <entityx/entityx.h>
 #include <common.hpp>
 #include <texture.hpp>
+#include <events.hpp>
 
 /**
  * @struct Position
@@ -220,25 +221,37 @@ struct Visible {
 	float z; /**< The value along the z axis the entity will be drawn on */
 };
 
+struct Dialog {
+	Dialog(int idx = 0)
+		: index(idx) {}
+
+	int index;
+};
+
 /**
  * SYSTEMS
  */
 
 class MovementSystem : public entityx::System<MovementSystem> {
-private:
 public:
 	void update(entityx::EntityManager &en, entityx::EventManager &ev, entityx::TimeDelta dt) override;
 };
 
 class PhysicsSystem : public entityx::System<PhysicsSystem> {
-private:
 public:
-	void update(entityx::EntityManager &en, entityx::EventManager &ev, entityx::TimeDelta dt);
+	void update(entityx::EntityManager &en, entityx::EventManager &ev, entityx::TimeDelta dt) override;
 };
+
 class RenderSystem : public entityx::System<RenderSystem> {
-private:
 public:
 	void update(entityx::EntityManager &en, entityx::EventManager &ev, entityx::TimeDelta dt) override;
 };
 
+class DialogSystem : public entityx::System<DialogSystem>, public entityx::Receiver<DialogSystem> {
+public:
+	void configure(entityx::EventManager&);
+	void receive(const MouseClickEvent&);
+	void update(entityx::EntityManager&, entityx::EventManager&, entityx::TimeDelta) override;
+};
+
 #endif //COMPONENTS_HPP
diff --git a/include/events.hpp b/include/events.hpp
index 6a9bd8c..8a09638 100644
--- a/include/events.hpp
+++ b/include/events.hpp
@@ -8,6 +8,7 @@
 #include <SDL2/SDL.h>
 
 #include <string>
+#include <common.hpp>
 
 class World;
 
@@ -18,6 +19,14 @@ struct MouseScrollEvent {
  	int scrollDistance;
 };
 
+struct MouseClickEvent {
+	MouseClickEvent(vec2 pos, int b)
+		: position(pos), button(b) {}
+
+	vec2 position;
+	int button;
+};
+
 struct KeyDownEvent {
     KeyDownEvent(SDL_Keycode kc = 0)
         : keycode(kc) {}
diff --git a/include/world.hpp b/include/world.hpp
index 421031c..8d88e5a 100644
--- a/include/world.hpp
+++ b/include/world.hpp
@@ -144,6 +144,9 @@ public:
 		ev.subscribe<BGMToggleEvent>(*this);
 	}
 
+	inline XMLDocument* getXML(void) 
+	{ return &xmlDoc; }
+
 	inline float getWidth(void) const
 	{ return world.startX * -2.0f; }
 
-- 
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