Initial commit

backends/events/ps3sdl/ps3sdl-events.cpp

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#include "common/scummsys.h"
+
+#if defined(PLAYSTATION3)
+
+#include "backends/events/ps3sdl/ps3sdl-events.h"
+#include "backends/platform/sdl/sdl.h"
+#include "engines/engine.h"
+
+#include "common/util.h"
+#include "common/events.h"
+
+/**
+ * The XMB (PS3 in game menu) needs the screen buffers to be constantly flip while open.
+ * This pauses execution and keeps redrawing the screen until the XMB is closed.
+ */
+void PS3SdlEventSource::preprocessEvents(SDL_Event *event) {
+	if (event->type == SDL_APP_DIDENTERBACKGROUND) {
+		PauseToken pt;
+		// XMB opened
+		if (g_engine)
+			pt = g_engine->pauseEngine();
+
+		for (;;) {
+			if (!SDL_PollEvent(event)) {
+				// Locking the screen forces a full redraw
+				Graphics::Surface* screen = g_system->lockScreen();
+				if (screen) {
+					g_system->unlockScreen();
+					g_system->updateScreen();
+				}
+				SDL_Delay(10);
+				continue;
+			}
+			if (event->type == SDL_QUIT)
+				return;
+			if (event->type == SDL_APP_DIDENTERFOREGROUND) {
+				// XMB closed
+				return;
+			}
+		}
+	}
+}
+
+#endif

backends/events/ps3sdl/ps3sdl-events.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#if !defined(BACKEND_EVENTS_PS3_H) && !defined(DISABLE_DEFAULT_EVENTMANAGER)
+#define BACKEND_EVENTS_PS3_H
+
+#include "backends/events/sdl/sdl-events.h"
+
+/**
+ * SDL Events manager for the PS3.
+ */
+class PS3SdlEventSource : public SdlEventSource {
+protected:
+	void preprocessEvents(SDL_Event *event);
+};
+
+#endif /* BACKEND_EVENTS_PS3_H */