Initial commit

engines/m4/riddle/rooms/room.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 "m4/riddle/rooms/room.h"
+#include "m4/riddle/vars.h"
+#include "m4/riddle/riddle.h"
+
+namespace M4 {
+namespace Riddle {
+namespace Rooms {
+
+int Room::_ripSketching;
+
+void Room::preload() {
+	_G(player).walker_type = 1;
+	_G(player).shadow_type = 1;
+	LoadWSAssets("OTHER SCRIPT");
+}
+
+void Room::restoreAutosave() {
+	g_engine->loadGameState(0);
+}
+
+int Room::checkFlags(bool flag) {
+	int count = 0;
+
+	if (_G(flags)[V364] == 1) {
+		++count;
+		switch (_G(flags)[V005]) {
+		case 1:
+			_G(flags)[V351] = 1;
+			break;
+		case 2:
+			_G(flags)[V352] = 1;
+			break;
+		case 3:
+			_G(flags)[V353] = 1;
+			break;
+		case 4:
+			_G(flags)[V354] = 1;
+			break;
+		default:
+			break;
+		}
+	}
+
+	if (_G(flags)[V365] == 1) {
+		_G(flags)[V355] = 1;
+		++count;
+	}
+	if (_G(flags)[V366] == 1) {
+		_G(flags)[V356] = 1;
+		++count;
+	}
+
+	if (flag) {
+		if (_G(flags)[V367] == 1) {
+			_G(flags)[V357] = 1;
+			++count;
+		}
+		if (_G(flags)[V368] == 1) {
+			_G(flags)[V358] = 1;
+			++count;
+		}
+		if (_G(flags)[V369] == 1) {
+			_G(flags)[V359] = 1;
+			++count;
+		}
+	}
+
+	if (_G(game).room_id == 501 && _G(flags)[V370] == 1) {
+		_G(flags)[V360] = 1;
+		++count;
+	}
+
+	if (_G(game).room_id != 401 && _G(flags)[V373] == 1) {
+		_G(flags)[V363] = 1;
+		++count;
+	}
+
+	if (_G(game).room_id != 501 && _G(flags)[V371] == 1) {
+		_G(flags)[V361] = 1;
+		++count;
+	}
+
+	if (_G(flags)[V372] == 1) {
+		_G(flags)[V362] = 1;
+		++count;
+	}
+
+	return count;
+}
+
+void Room::setFlag45() {
+	_G(flags)[V045] = 1;
+}
+
+int Room::getNumKeyItemsPlaced() const {
+	static const char *const ITEMS[11] = {
+		"SHRUNKEN HEAD", "INCENSE BURNER", "CRYSTAL SKULL",
+		"WHALE BONE HORN", "WHEELED TOY", "SILVER BUTTERFLY",
+		"REBUS AMULET", "CHISEL", "GERMAN BANKNOTE",
+		"POSTAGE STAMP", "STICK AND SHELL MAP"
+	};
+
+	int total = 0;
+	for (int i = 0; i < 11; ++i) {
+		if (inv_object_in_scene(ITEMS[i], 305))
+			++total;
+	}
+
+	return total;
+}
+
+bool Room::setItemsPlacedFlags() {
+	int count = getNumKeyItemsPlaced();
+
+	switch (_G(flags)[V005]) {
+	case 0:
+		if (_G(flags)[V006] >= 2 && getNumKeyItemsPlaced() == 0) {
+			_G(flags)[V005] += 1;
+			return true;
+		}
+		break;
+
+	case 1:
+	case 2:
+	case 3:
+		if ((_G(flags)[V006] >= 15 && count < 9) ||
+				(_G(flags)[V006] >= 10 && count < 6) ||
+				(_G(flags)[V006] >= 5 && count < 3)) {
+			_G(flags)[V005] += 1;
+			return true;
+		}
+		break;
+
+	case 4:
+	case 5:
+		if ((_G(flags)[V006] >= 15 && count < 9) ||
+				(_G(flags)[V006] >= 10 && count < 6) ||
+				(_G(flags)[V006] >= 5 && count < 3)) {
+			if (_G(flags)[V005] == 4)
+				_G(flags)[V005]++;
+			return true;
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	_G(flags)[V007] = 0;
+	return false;
+}
+
+const char *Room::getItemsPlacedDigi() const {
+	static const char *NAMES[5] = {
+		"301r18", "301r19", "301r20", "301r21", "301r38"
+	};
+	int val = _G(flags)[V005];
+	return (val >= 1 && val <= 5) ? NAMES[val - 1] : nullptr;
+}
+
+void Room::disableHotspots() {
+	for (auto *hs = _G(currentSceneDef).hotspots; hs; hs = hs->next)
+		hs->active = false;
+}
+
+void Room::enableHotspots() {
+	for (auto *hs = _G(currentSceneDef).hotspots; hs; hs = hs->next)
+		hs->active = true;
+}
+
+bool Room::checkStrings() const {
+	return _G(string1).empty() && _G(string2).empty() && _G(string3).empty();
+}
+
+} // namespace Rooms
+} // namespace Riddle
+} // namespace M4