Initial commit

engines/ags/engine/platform/scummvm/scummvm_platform_driver.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 "ags/shared/core/platform.h"
+#include "ags/ags.h"
+
+#if AGS_PLATFORM_SCUMMVM
+
+#include "ags/lib/allegro.h"
+#include "ags/engine/ac/runtime_defines.h"
+#include "ags/engine/gfx/gfx_defines.h"
+#include "ags/engine/platform/base/ags_platform_driver.h"
+#include "ags/plugins/ags_plugin.h"
+#include "ags/shared/util/string.h"
+#include "gui/message.h"
+
+namespace AGS3 {
+
+using AGS::Shared::String;
+
+struct ScummVMPlatformDriver : AGSPlatformDriver {
+	virtual ~ScummVMPlatformDriver() {}
+
+	int  CDPlayerCommand(int cmdd, int datt) override;
+	void DisplayAlert(const char *, ...) override;
+	void DisplayMessageBox(const char *) override;
+	FSLocation GetAllUsersDataDirectory() override;
+	FSLocation GetUserSavedgamesDirectory() override;
+	FSLocation GetUserConfigDirectory() override;
+	FSLocation GetUserGlobalConfigDirectory() override;
+	FSLocation GetAppOutputDirectory() override;
+	bool IsLocalDirRestricted() override;
+	uint64_t GetDiskFreeSpaceMB(const AGS::Shared::String &path) override;
+	const char *GetNoMouseErrorString() override;
+	const char *GetAllegroFailUserHint() override;
+	eScriptSystemOSID GetSystemOSID() override;
+	int  InitializeCDPlayer() override;
+	void PostAllegroExit() override;
+	void SetGameWindowIcon() override;
+	void ShutdownCDPlayer() override;
+	bool LockMouseToWindow() override;
+	void UnlockMouse() override;
+	void GetSystemDisplayModes(std::vector<Engine::DisplayMode> &dms) override;
+};
+
+
+int ScummVMPlatformDriver::CDPlayerCommand(int cmdd, int datt) {
+	warning("CDPlayerCommand(%d,%d)", cmdd, datt);
+	//return cd_player_control(cmdd, datt);
+	return 0;
+}
+
+void ScummVMPlatformDriver::DisplayAlert(const char *text, ...) {
+	va_list ap;
+	va_start(ap, text);
+	Common::String msg = Common::String::vformat(text, ap);
+	va_end(ap);
+
+	if (_logToStdErr)
+		debug("ERROR: %s\n", msg.c_str());
+	else
+		::AGS::g_vm->GUIError(msg);
+}
+
+void ScummVMPlatformDriver::DisplayMessageBox(const char *text) {
+	Common::U32String msg(text);
+	GUI::MessageDialog dialog(msg);
+	dialog.runModal();
+}
+
+FSLocation ScummVMPlatformDriver::GetAllUsersDataDirectory() {
+	return FSLocation(".");
+}
+
+FSLocation ScummVMPlatformDriver::GetUserSavedgamesDirectory() {
+	return FSLocation(".");
+}
+
+FSLocation ScummVMPlatformDriver::GetUserConfigDirectory() {
+	return GetUserSavedgamesDirectory();
+}
+
+FSLocation ScummVMPlatformDriver::GetUserGlobalConfigDirectory() {
+	return GetUserSavedgamesDirectory();
+}
+
+FSLocation ScummVMPlatformDriver::GetAppOutputDirectory() {
+	return FSLocation(".");
+}
+
+bool ScummVMPlatformDriver::IsLocalDirRestricted() {
+	// Let them to create temp files in the current working dir
+	return false;
+}
+
+uint64_t ScummVMPlatformDriver::GetDiskFreeSpaceMB(const String &path) {
+	// placeholder
+	return 100;
+}
+
+const char *ScummVMPlatformDriver::GetNoMouseErrorString() {
+	return "This game requires a mouse. You need to configure and setup your mouse to play this game.\n";
+}
+
+const char *ScummVMPlatformDriver::GetAllegroFailUserHint() {
+	return nullptr;
+}
+
+eScriptSystemOSID ScummVMPlatformDriver::GetSystemOSID() {
+	return eOS_Win;
+}
+
+int ScummVMPlatformDriver::InitializeCDPlayer() {
+	//return cd_player_init();
+	return 0;
+}
+
+void ScummVMPlatformDriver::PostAllegroExit() {
+	// do nothing
+}
+
+void ScummVMPlatformDriver::SetGameWindowIcon() {
+	// do nothing
+}
+
+void ScummVMPlatformDriver::ShutdownCDPlayer() {
+	//cd_exit();
+}
+
+AGSPlatformDriver *AGSPlatformDriver::GetDriver() {
+	if (instance == nullptr)
+		instance = new ScummVMPlatformDriver();
+	return instance;
+}
+
+bool ScummVMPlatformDriver::LockMouseToWindow() {
+	return false;
+}
+
+void ScummVMPlatformDriver::UnlockMouse() {
+}
+
+void ScummVMPlatformDriver::GetSystemDisplayModes(std::vector<Engine::DisplayMode> &dms) {
+	dms.clear();
+	GFX_MODE_LIST *gmlist = get_gfx_mode_list(GFX_SCUMMVM);
+	for (int i = 0; i < gmlist->num_modes; ++i) {
+		const GFX_MODE &m = gmlist->mode[i];
+		dms.push_back(Engine::DisplayMode(Engine::GraphicResolution(m.width, m.height, m.bpp)));
+	}
+	destroy_gfx_mode_list(gmlist);
+}
+
+} // namespace AGS3
+
+#endif