From 8eb1625aea5ccaa07414e699e784440a94277ab0 Mon Sep 17 00:00:00 2001
From: Andy <drumsetmonkey@gmail.com>
Date: Wed, 26 Oct 2016 07:32:25 -0400
Subject: Scaling work

---
 assets/NPC.png                              | Bin 473 -> 624 bytes
 assets/style/classic/bg/bgFarMountain.png   | Bin 151687 -> 148956 bytes
 assets/style/classic/bg/forestTileBack.png  | Bin 20973 -> 33765 bytes
 assets/style/classic/bg/forestTileFar.png   | Bin 23788 -> 36779 bytes
 assets/style/classic/bg/forestTileFront.png | Bin 17530 -> 28679 bytes
 assets/style/classic/bg/forestTileMid.png   | Bin 19778 -> 32169 bytes
 assets/style/classic/house1.png             | Bin 1434 -> 2455 bytes
 include/events.hpp                          |   8 ++++++++
 include/window.hpp                          |   6 +++++-
 src/engine.cpp                              |   2 +-
 src/ui.cpp                                  |  16 ++++++++++++++--
 src/window.cpp                              |  17 +++++++++++++++++
 12 files changed, 45 insertions(+), 4 deletions(-)

diff --git a/assets/NPC.png b/assets/NPC.png
index fdebfa9..8381988 100644
Binary files a/assets/NPC.png and b/assets/NPC.png differ
diff --git a/assets/style/classic/bg/bgFarMountain.png b/assets/style/classic/bg/bgFarMountain.png
index 2ec7dae..8721571 100644
Binary files a/assets/style/classic/bg/bgFarMountain.png and b/assets/style/classic/bg/bgFarMountain.png differ
diff --git a/assets/style/classic/bg/forestTileBack.png b/assets/style/classic/bg/forestTileBack.png
index c3a7daf..1bb1ffc 100644
Binary files a/assets/style/classic/bg/forestTileBack.png and b/assets/style/classic/bg/forestTileBack.png differ
diff --git a/assets/style/classic/bg/forestTileFar.png b/assets/style/classic/bg/forestTileFar.png
index 1302130..c2716a5 100644
Binary files a/assets/style/classic/bg/forestTileFar.png and b/assets/style/classic/bg/forestTileFar.png differ
diff --git a/assets/style/classic/bg/forestTileFront.png b/assets/style/classic/bg/forestTileFront.png
index 5b2d250..44b2cfc 100644
Binary files a/assets/style/classic/bg/forestTileFront.png and b/assets/style/classic/bg/forestTileFront.png differ
diff --git a/assets/style/classic/bg/forestTileMid.png b/assets/style/classic/bg/forestTileMid.png
index 152af65..5dfd2c8 100644
Binary files a/assets/style/classic/bg/forestTileMid.png and b/assets/style/classic/bg/forestTileMid.png differ
diff --git a/assets/style/classic/house1.png b/assets/style/classic/house1.png
index 025b169..54a9a02 100644
Binary files a/assets/style/classic/house1.png and b/assets/style/classic/house1.png differ
diff --git a/include/events.hpp b/include/events.hpp
index 7f70c04..5cd8040 100644
--- a/include/events.hpp
+++ b/include/events.hpp
@@ -47,4 +47,12 @@ struct BGMToggleEvent {
 	World *world;
 };
 
+struct WindowResizeEvent {
+	WindowResizeEvent(int w, int h)
+		: x(w), y(h) {}
+	
+	int x;
+	int y;
+};
+
 #endif // EVENTS_HPP_
diff --git a/include/window.hpp b/include/window.hpp
index d168a54..364ac8f 100644
--- a/include/window.hpp
+++ b/include/window.hpp
@@ -5,7 +5,9 @@
 
 #include <SDL2/SDL.h>
 
-class WindowSystem : public entityx::System<WindowSystem> {
+#include <events.hpp>
+
+class WindowSystem : public entityx::System<WindowSystem>, public entityx::Receiver<WindowSystem>  {
 private:
     SDL_Window *window;
     SDL_GLContext glContext;
@@ -15,7 +17,9 @@ public:
 
 	void die(void);
 
+	void configure(entityx::EventManager &ev);
     void update(entityx::EntityManager &en, entityx::EventManager &ev, entityx::TimeDelta dt) override;
+	void receive(const WindowResizeEvent&);	
 };
 
 #endif // WINDOW_HPP_
diff --git a/src/engine.cpp b/src/engine.cpp
index 90cfb3a..f4d19a2 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -2,9 +2,9 @@
 
 #include <config.hpp>
 #include <world.hpp>
+#include <window.hpp>
 #include <ui.hpp>
 #include <inventory.hpp>
-#include <window.hpp>
 #include <components.hpp>
 #include <player.hpp>
 
diff --git a/src/ui.cpp b/src/ui.cpp
index 43dd6cc..4731261 100644
--- a/src/ui.cpp
+++ b/src/ui.cpp
@@ -8,11 +8,10 @@
 #include <render.hpp>
 #include <engine.hpp>
 #include <events.hpp>
+#include <window.hpp>
 
 extern Menu* currentMenu;
 
-extern SDL_Window *window;
-
 std::array<SDL_Keycode, 6> controlMap = {
 	SDLK_w, SDLK_a, SDLK_d, SDLK_LSHIFT, SDLK_LCTRL, SDLK_e
 };
@@ -1244,6 +1243,19 @@ void InputSystem::update(entityx::EntityManager &en, entityx::EventManager &ev,
 		case SDL_QUIT:
 			game::endGame();
 			break;
+		
+		// window events - used for resizing and stuff
+		case SDL_WINDOWEVENT:
+			switch (e.window.event) {
+			case SDL_WINDOWEVENT_RESIZED:
+				std::cout << "Window " << e.window.windowID << " resized to: " << e.window.data1 << ", " << e.window.data2 << std::endl;
+				auto w = e.window.data1;
+				auto h = e.window.data2;
+				ev.emit<WindowResizeEvent>(w,h);
+				break;
+			}
+			break;
+
 
 		// mouse movement - update mouse vector
 		case SDL_MOUSEMOTION:
diff --git a/src/window.cpp b/src/window.cpp
index e21bf69..69c383c 100644
--- a/src/window.cpp
+++ b/src/window.cpp
@@ -2,6 +2,7 @@
 
 #include <config.hpp>
 
+#include <SDL2/SDL_opengl.h>
 #include <SDL2/SDL_image.h>
 #include <SDL2/SDL_mixer.h>
 
@@ -61,6 +62,22 @@ void WindowSystem::die(void)
     SDL_DestroyWindow(window);
 }
 
+
+void WindowSystem::configure(entityx::EventManager &ev)
+{
+    ev.subscribe<WindowResizeEvent>(*this);
+}
+
+
+void WindowSystem::receive(const WindowResizeEvent &wre)
+{
+	
+	game::SCREEN_WIDTH = wre.x;
+	game::SCREEN_HEIGHT = wre.y;
+	glViewport(0, 0, wre.x, wre.y);
+	SDL_SetWindowSize(window, wre.x, wre.y);
+}	
+
 void WindowSystem::update(entityx::EntityManager &en, entityx::EventManager &ev, entityx::TimeDelta dt)
 {
     (void)en;
-- 
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