Initial commit

engines/icb/main_menu_pc.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.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1999-2000 Revolution Software Ltd.
+ * This code is based on source code created by Revolution Software,
+ * used with permission.
+ *
+ * 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 "engines/icb/res_man_pc.h"
+#include "engines/icb/p4.h"
+#include "engines/icb/global_objects.h"
+#include "engines/icb/options_manager_pc.h"
+#include "engines/icb/cluster_manager_pc.h"
+
+#include "common/system.h"
+
+namespace ICB {
+
+void Main_menu() {
+	if (!g_theOptionsManager->HasControl()) {
+		// Initialise
+		g_theOptionsManager->StartMainOptions();
+	} else {
+		// OptionsManager is in control
+		g_theOptionsManager->CycleLogic();
+		g_stub->Update_screen();
+	}
+}
+
+void Pause_menu() {
+	// OptionsManager is in control
+	if (gRegainedFocus)
+		g_theOptionsManager->ForceInGameScreenRefresh();
+
+	g_theOptionsManager->CycleLogic();
+	g_stub->Update_screen();
+}
+
+void Credits() {
+	uint32 t = GetMicroTimer();
+	g_theOptionsManager->DoCredits();
+	g_stub->Update_screen();
+	t = GetMicroTimer() - t;
+
+	// As the DoCredits() function takes a variable time this timing code
+	// forces a constant frame rate for smoother scrolling
+	int32 r = 40000 - t;
+	if (t < 40000) {
+		g_system->delayMillis(r / 1000);
+	}
+}
+
+void InitisliaseScrollingText(const char *textFileName, const char *movieFileName, int32 frameStart) {
+	// Find movie to play
+	pxString fullMovieName;
+
+#ifdef PC_DEMO
+	// All in one directory, which is nice
+	fullMovieName.Format("gmovies\\%s.bik", movieFileName);
+	fullMovieName.ConvertPath();
+#else
+	// All in one directory, which is nice
+	fullMovieName.Format("movies\\%s.bik", movieFileName);
+	fullMovieName.ConvertPath();
+#endif
+
+	// Ensure correct CD is in the drive (can't assume this because of movie library)
+	switch (movieFileName[2]) {
+	case '1':
+		g_theClusterManager->CheckDiscInserted(MISSION1);
+		break;
+	case '2':
+		g_theClusterManager->CheckDiscInserted(MISSION2);
+		break;
+	case '3':
+		g_theClusterManager->CheckDiscInserted(MISSION3);
+		break;
+	case '4':
+		g_theClusterManager->CheckDiscInserted(MISSION4);
+		break;
+	case '5':
+		g_theClusterManager->CheckDiscInserted(MISSION5);
+		break;
+	case '7':
+		g_theClusterManager->CheckDiscInserted(MISSION7);
+		break;
+	case '8':
+		g_theClusterManager->CheckDiscInserted(MISSION8);
+		break;
+	case '9':
+		g_theClusterManager->CheckDiscInserted(MISSION9);
+		break;
+	case '0':
+		g_theClusterManager->CheckDiscInserted(MISSION10);
+		break;
+
+	default: // Default look in the global directory
+		g_theClusterManager->CheckAnyDiscInserted();
+		break;
+	}
+
+	// Did we find it in the mission directory (or possibly global directory already)
+	if (!checkFileExists(fullMovieName)) { // amode = 0
+		// File is not present in the mission directory so check the global directory
+
+		fullMovieName.Format("gmovies\\%s.bik", movieFileName);
+		fullMovieName.ConvertPath();
+
+		if (!checkFileExists(fullMovieName))
+			Fatal_error(pxVString("Movie %s.bik does not exist in mission or global movie directory", movieFileName));
+	}
+
+	g_theOptionsManager->InitialiseScrollingText(textFileName, fullMovieName, frameStart);
+}
+
+void ScrollingText() {
+	uint32 t = GetMicroTimer();
+	g_theOptionsManager->DoScrollingText();
+	g_stub->Update_screen();
+	t = GetMicroTimer() - t;
+
+#ifdef PC_DEMO
+	int32 r = 80000 - t;
+	if (t < 80000) {
+		g_system->delayMillis(r / 1000);
+	}
+#else
+	int32 r = 40000 - t;
+	if (t < 40000) {
+		g_system->delayMillis(r / 1000);
+	}
+#endif
+}
+
+void Gameover_menu() {
+	if (!g_theOptionsManager->HasControl()) {
+		// Initialise
+		g_theOptionsManager->StartGameOverOptions();
+	} else {
+		// OptionsManager is in control
+		if (gRegainedFocus)
+			g_theOptionsManager->ForceInGameScreenRefresh();
+
+		g_theOptionsManager->CycleLogic();
+		g_stub->Update_screen();
+	}
+}
+
+void GameCompleted() {
+	g_px->game_completed = TRUE8;
+	// Fill in any gaps in the movie library
+	g_theOptionsManager->UnlockMovies();
+}
+
+} // End of namespace ICB