Reimplement the SDL input as a ticked asset object.

src/Makefile.am

@@ -9,7 +9,7 @@ libcommon_a_SOURCES = \
     joystick.cpp joystick.h asset.cpp asset.h ticker.cpp ticker.h
 libcommon_a_CXXFLAGS = `pkg-config --cflags sdl gl SDL_image`
 
-test_map_SOURCES = test-map.cpp sdlvideo.cpp sdlvideo.h
+test_map_SOURCES = test-map.cpp sdlvideo.cpp sdlvideo.h sdlinput.cpp sdlinput.h
 test_map_CXXFLAGS = `pkg-config --cflags sdl gl SDL_image`
 test_map_LDADD = libcommon.a
 test_map_LDFLAGS = `pkg-config --libs sdl gl SDL_image`

src/sdlinput.cpp

@@ -0,0 +1,77 @@
+//
+// Deus Hax (working title)
+// Copyright (c) 2010 Sam Hocevar <sam@hocevar.net>
+//
+
+#if defined HAVE_CONFIG_H
+#   include "config.h"
+#endif
+
+#include <SDL.h>
+
+#include "sdlinput.h"
+
+/*
+ * SDL Input implementation class
+ */
+
+class SdlInputData
+{
+    friend class SdlInput;
+
+private:
+    Game *game;
+};
+
+/*
+ * Public SdlInput class
+ */
+
+SdlInput::SdlInput(Game *game)
+{
+    data = new SdlInputData();
+
+    data->game = game;
+}
+
+Asset::Group SdlInput::GetGroup()
+{
+    return GROUP_BEFORE;
+}
+
+void SdlInput::TickGame(float delta_time)
+{
+    Asset::TickGame(delta_time);
+
+    if (data->game->Finished())
+        destroy = 1;
+
+    /* Handle mouse input */
+    int mx, my;
+    SDL_GetMouseState(&mx, &my);
+    data->game->SetMouse(mx * (640 - 32) / 640, my * (480 - 32) / 480);
+
+    /* Handle keyboard and WM input */
+    SDL_Event event;
+    while (SDL_PollEvent(&event))
+    {
+        if (event.type == SDL_QUIT)
+            data->game->Quit();
+        if (event.type == SDL_KEYDOWN)
+        {
+            if (event.key.keysym.sym == SDLK_ESCAPE)
+                data->game->Quit();
+#if 0
+            else if (event.key.keysym.sym == SDLK_RETURN)
+                video->FullScreen();
+#endif
+        }
+    }
+
+}
+
+SdlInput::~SdlInput()
+{
+    delete data;
+}
+

src/sdlinput.h

@@ -0,0 +1,34 @@
+//
+// Deus Hax (working title)
+// Copyright (c) 2010 Sam Hocevar <sam@hocevar.net>
+//
+
+//
+// The SdlInput class
+// ------------------
+//
+
+#if !defined __DH_SDLINPUT_H__
+#define __DH_SDLINPUT_H__
+
+#include "asset.h"
+#include "game.h"
+
+class SdlInputData;
+
+class SdlInput : public Asset
+{
+public:
+    SdlInput(Game *game);
+    virtual ~SdlInput();
+
+protected:
+    virtual Group GetGroup();
+    virtual void TickGame(float delta_time);
+
+private:
+    SdlInputData *data;
+};
+
+#endif // __DH_SDLINPUT_H__
+

src/test-map.cpp

@@ -13,6 +13,7 @@
 #include <SDL.h>
 
 #include "sdlvideo.h"
+#include "sdlinput.h"
 #include "game.h"
 #include "ticker.h"
 
@@ -21,34 +22,17 @@ int main(int argc, char **argv)
     Video *video = new SdlVideo("Deus Hax", 640, 480);
     Game *game = new Game("maps/testmap.tmx");
 
+    /* Register the input driver */
+    new SdlInput(game);
+
     while (!game->Finished())
     {
-        /* Test stuff */
-        int mx, my;
-        SDL_GetMouseState(&mx, &my);
-        game->SetMouse(mx * (640 - 32) / 640, my * (480 - 32) / 480);
-
         Ticker::TickGame(33.33333f);
 
         video->PreRender();
         Ticker::TickRender(33.33333f);
         game->Render();
         video->PostRender(33.33333f);
-
-        /* This could go in a separate function */
-        SDL_Event event;
-        while (SDL_PollEvent(&event))
-        {
-            if (event.type == SDL_QUIT)
-                game->Quit();
-            if (event.type == SDL_KEYDOWN)
-            {
-                if (event.key.keysym.sym == SDLK_RETURN)
-                    video->FullScreen();
-                else if (event.key.keysym.sym == SDLK_ESCAPE)
-                    game->Quit();
-            }
-        }
     }
 
     delete game;