From c155b43e5189e838c9988a464ca930efb242ee90 Mon Sep 17 00:00:00 2001
From: Clyne Sullivan <tullivan99@gmail.com>
Date: Mon, 28 Nov 2016 08:42:05 -0500
Subject: entity stop on talk

---
 include/components.hpp |  3 ++-
 include/window.hpp     | 18 ++++++++++++++++++
 src/components.cpp     | 34 +++++++++++++++++++++-------------
 3 files changed, 41 insertions(+), 14 deletions(-)

diff --git a/include/components.hpp b/include/components.hpp
index 367b8a3..be967c8 100644
--- a/include/components.hpp
+++ b/include/components.hpp
@@ -234,10 +234,11 @@ struct Visible {
 
 struct Dialog {
 	Dialog(int idx = 0)
-		: index(idx), rindex((idx == 9999) ? randGet() : idx) {}
+		: index(idx), rindex((idx == 9999) ? randGet() : idx), talking(false) {}
 
 	int index;
 	int rindex;
+	bool talking;
 };
 
 
diff --git a/include/window.hpp b/include/window.hpp
index 55cbe1c..5cf05ea 100644
--- a/include/window.hpp
+++ b/include/window.hpp
@@ -1,3 +1,8 @@
+/**
+ * @file window.hpp
+ * Provides a system for handling the game's window.
+ */
+
 #ifndef WINDOW_HPP_
 #define WINDOW_HPP_
 
@@ -7,9 +12,22 @@
 
 #include <events.hpp>
 
+/**
+ * @class WindowSystem
+ * Contains everything needed to create and update a window, using SDL.
+ * Also handles window resizing (WIP) and screenshots (WIP).
+ */
 class WindowSystem : public entityx::System<WindowSystem>, public entityx::Receiver<WindowSystem>  {
 private:
+
+	/**
+	 * SDL's object for the window.
+	 */
     SDL_Window *window;
+
+	/**
+	 * An OpenGL context, created when OpenGL is set up for use.
+	 */
     SDL_GLContext glContext;
 
 public:
diff --git a/src/components.cpp b/src/components.cpp
index d9b9b60..28358be 100644
--- a/src/components.cpp
+++ b/src/components.cpp
@@ -18,20 +18,24 @@ void MovementSystem::update(entityx::EntityManager &en, entityx::EventManager &e
 		position.x += direction.x * dt;
 		position.y += direction.y * dt;
 
-		if (entity.has_component<Sprite>()) {
-			auto& fl = entity.component<Sprite>()->faceLeft;
-			if (direction.x != 0)
-				fl = (direction.x < 0);
-		}
+		if (entity.has_component<Dialog>() && entity.component<Dialog>()->talking) {
+			direction.x = 0;
+		} else {
+			if (entity.has_component<Sprite>()) {
+				auto& fl = entity.component<Sprite>()->faceLeft;
+				if (direction.x != 0)
+					fl = (direction.x < 0);
+			}
 
-		if (entity.has_component<Wander>()) {
-			auto& countdown = entity.component<Wander>()->countdown;
+			if (entity.has_component<Wander>()) {
+				auto& countdown = entity.component<Wander>()->countdown;
 
-			if (countdown > 0) {
-				countdown--;
-			} else {
-				countdown = 5000 + randGet() % 10 * 100;
-				direction.x = (randGet() % 3 - 1) * 0.02f;
+				if (countdown > 0) {
+					countdown--;
+				} else {
+					countdown = 5000 + randGet() % 10 * 100;
+					direction.x = (randGet() % 3 - 1) * 0.02f;
+				}
 			}
 		}
 	});
@@ -152,6 +156,9 @@ void DialogSystem::receive(const MouseClickEvent &mce)
 				auto exml = game::engine.getSystem<WorldSystem>()->getXML()->FirstChildElement("Dialog");
 				int newIndex;
 
+				if (e.has_component<Direction>())
+					d.talking = true;
+
 				if (d.index == 9999) {
 					ui::dialogBox(name.name, "", false, randomDialog[d.rindex % randomDialog.size()]);
 					ui::waitForDialog();
@@ -170,7 +177,6 @@ void DialogSystem::receive(const MouseClickEvent &mce)
 						game::briceUpdate();
 					}
 
-
 					auto cxml = exml->FirstChildElement("content");
 					const char *content;
 					if (cxml == nullptr) {
@@ -186,6 +192,8 @@ void DialogSystem::receive(const MouseClickEvent &mce)
 					if (exml->QueryIntAttribute("nextid", &newIndex) == XML_NO_ERROR)
 						d.index = newIndex;
 				}
+
+				d.talking = false;
 			}).detach();
 
 			}
-- 
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