Fixes nicer fullscreen rendering

Also solves some compiler warnings on linux

.clang_complete

@@ -1,4 +1,6 @@
 -DDEBUG
+-I./steamworks_c_api/src/
+-I./src/steam/
 -I./build/config.h
 -I/usr/include/SDL2/
 -I/usr/include/lua5.2/

src/main.c

@@ -254,7 +254,7 @@ static void
 initViewports(Uint32 offset)
 {
 	mainViewport = (SDL_Rect) { offset, 0,
-		SCREEN_HEIGHT, SCREEN_WIDTH
+		SCREEN_WIDTH, SCREEN_HEIGHT
 	};
 
 	gameViewport = (SDL_Rect) { offset, 0,
@@ -547,6 +547,31 @@ init(void)
 	return true;
 }
 
+static void
+toggle_fullscreen(void)
+{
+	bool isFullscreen = SDL_GetWindowFlags(gWindow) & SDL_WINDOW_FULLSCREEN_DESKTOP;
+	Settings *settings = settings_get();
+	if (isFullscreen) {
+		initViewports(0);
+		SDL_SetWindowFullscreen(gWindow, 0);
+		settings->fullscreen_enabled = false;
+	}
+	else {
+		int w, h;
+		SDL_GetWindowSize(gWindow, &w, &h);
+
+		SDL_SetWindowFullscreen(gWindow, SDL_WINDOW_FULLSCREEN_DESKTOP);
+
+		SDL_DisplayMode dMode;
+		SDL_GetWindowDisplayMode(gWindow, &dMode);
+		double ratio = (double) (dMode.w) / w;
+		double offset = ((dMode.w - w) / 2);
+		initViewports((Uint32)((offset)/(ratio*2)));
+		settings->fullscreen_enabled = true;
+	}
+}
+
 static void
 handle_main_input(void)
 {
@@ -592,23 +617,7 @@ handle_main_input(void)
 	}
 
 	if (input_modkey_is_pressed(&input, KEY_CTRL_F)) {
-		bool isFullscreen = SDL_GetWindowFlags(gWindow) & SDL_WINDOW_FULLSCREEN_DESKTOP;
-		if (isFullscreen) {
-			initViewports(0);
-			SDL_SetWindowFullscreen(gWindow, 0);
-		}
-		else {
-			int w, h;
-			SDL_RenderGetLogicalSize(gRenderer, &w, &h);
-
-			SDL_SetWindowFullscreen(gWindow, SDL_WINDOW_FULLSCREEN_DESKTOP);
-
-			SDL_DisplayMode dMode;
-			SDL_GetWindowDisplayMode(gWindow, &dMode);
-			double ratio = (double) w / (double) dMode.w;
-			double offset = (double) (dMode.w - w) / 2;
-			initViewports((Uint32) (offset * ratio));
-		}
+		toggle_fullscreen();
 	}
 }
 
@@ -643,9 +652,6 @@ handle_events(void)
 static bool
 is_player_dead(void)
 {
-#ifdef DEBUG
-	gPlayer->stats.hp = gPlayer->stats.hp > 0 ? gPlayer->stats.hp : 1;
-#endif // DEBUG
 	if (gPlayer->stats.hp <= 0) {
 		return true;
 	}
@@ -731,8 +737,9 @@ run_game_update(void)
 	if (skillActivated && settings->tooltips_enabled && playerLevel < 5) {
 		gGui->activeTooltip = new_skill_tooltip;
 	}
-	if (!artifactTooltipShown && gPlayer->equipment.hasArtifacts && settings->tooltips_enabled) {
+	if (!artifactTooltipShown && gPlayer->equipment.hasArtifacts) {
 		artifactTooltipShown = true;
+		if (settings->tooltips_enabled)
 			gGui->activeTooltip = new_artifact_tooltip;
 	}
 
@@ -839,6 +846,7 @@ run_game_render(void)
 	render_game();
 	render_gui();
 
+	SDL_RenderSetViewport(gRenderer, &mainViewport);
 	particle_engine_render_global(gCamera);
 	gui_render_tooltip(gGui, gCamera);
 
@@ -1090,6 +1098,11 @@ int main(int argc, char *argv[])
 	if (!init())
 		return 1;
 
+	if (settings_get()->fullscreen_enabled) {
+		// Game starts in windowed mode so this will 
+		// change to fullscreen
+		toggle_fullscreen();
+	}
 	run();
 	close();
 	PHYSFS_deinit();

src/settings.c

@@ -31,6 +31,7 @@ static const char *KEY_MUSIC_ENABLED		= "music_enabled";
 static const char *KEY_SOUND_ENABLED		= "sound_enabled";
 static const char *KEY_TOOLTIPS_ENABLED		= "tooltips_enabled";
 static const char *KEY_HOW_TO_PLAY_SHOWN	= "how_to_play_shown";
+static const char *KEY_FULLSCREEN_ENABLED	= "fullscreen_enabled";
 
 static
 DbQuery MIGRATE_COMMANDS[] = {
@@ -53,6 +54,7 @@ set_default_settings(void)
 	settings.sound_enabled = true;
 	settings.tooltips_enabled = true;
 	settings.howto_tooltip_shown = false;
+	settings.fullscreen_enabled = false;
 }
 
 static void
@@ -90,6 +92,10 @@ load_settings_cb(void *unused, int count, char **values, char **colNames)
 			settings.howto_tooltip_shown = (bool)atoi(values[i + 1]);
 			i += 2;
 		}
+		else if (!strcmp(KEY_FULLSCREEN_ENABLED, values[i])) {
+			settings.fullscreen_enabled = (bool)atoi(values[i + 1]);
+			i += 2;
+		}
 		else if (!strcmp(KEY_TOOLTIPS_ENABLED, values[i])) {
 			settings.tooltips_enabled = (bool)atoi(values[i + 1]);
 			i += 2;
@@ -141,6 +147,7 @@ settings_save(void)
 	save_setting_int(KEY_MUSIC_ENABLED, settings.music_enabled);
 	save_setting_int(KEY_TOOLTIPS_ENABLED, settings.tooltips_enabled);
 	save_setting_int(KEY_HOW_TO_PLAY_SHOWN, settings.howto_tooltip_shown);
+	save_setting_int(KEY_FULLSCREEN_ENABLED, settings.fullscreen_enabled);
 }
 
 Settings *

src/settings.h

@@ -26,6 +26,7 @@ typedef struct Settings {
 	bool sound_enabled;
 	bool tooltips_enabled;
 	bool howto_tooltip_shown;
+	bool fullscreen_enabled;
 } Settings;
 
 void

src/steam/steamworks_api_wrapper.c

@@ -19,7 +19,7 @@ static Sint64 m_AppID = 0;
 static Sint64 m_hLeaderboard = 0;
 
 static bool
-steam_request_stats()
+steam_request_stats(void)
 {
 	if (m_Initiated)
 		return c_SteamUserStats_RequestCurrentStats();

steamworks_c_wrapper/CMakeLists.txt

@@ -26,6 +26,7 @@ endif ()
 include_directories(${STEAMWORKS_INCLUDE_DIR})
 
 add_library(steamworks_c_wrapper
+	SHARED
 	src/steamworks_c_wrapper
 	)
 

steamworks_c_wrapper/src/steamworks_c_wrapper.cpp

@@ -11,10 +11,10 @@ static bool m_RecvCB = false;
 
 static void(*statsReceivedCb)(void) = NULL;
 static void(*statsStoredCb)(void) = NULL;
-static void(*leaderBoardReceived)(int64) = NULL;
+static void(*leaderBoardReceived)(int64_t) = NULL;
 
 
-extern "C" int64
+extern "C" int64_t
 c_SteamAPI_Init()
 {
 	if (SteamAPI_Init()) {
@@ -26,7 +26,7 @@ c_SteamAPI_Init()
 	return 0;
 }
 
-extern "C" int64
+extern "C" int64_t
 c_SteamAPI_GetAppID()
 {
 	if (!m_Initiated)

steamworks_c_wrapper/src/steamworks_c_wrapper.h

@@ -15,7 +15,7 @@ void
 c_SteamAPI_SetCallbacks(void(*)(void), void(*)(void), void(*)(int64_t));
 
 bool
-c_SteamUserStats_RequestCurrentStats();
+c_SteamUserStats_RequestCurrentStats(void);
 
 bool
 c_SteamUserStats_SetAchievement(const char *id);
@@ -33,7 +33,7 @@ void
 c_SteamUserStats_UploadLeaderboardScore(int64_t hLeaderboard, int32_t nScore);
 
 void
-c_SteamAPI_Shutdown();
+c_SteamAPI_Shutdown(void);
 
 #ifdef __cplusplus
 class CallbackHandler