Initial commit

engines/mm/mm1/views/unlock.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 "mm/mm1/views/unlock.h"
+#include "mm/mm1/globals.h"
+#include "mm/mm1/sound.h"
+
+namespace MM {
+namespace MM1 {
+namespace Views {
+
+Unlock::Unlock() : TextView("Unlock") {
+	_bounds = getLineBounds(20, 24);
+}
+
+bool Unlock::msgGame(const GameMessage &msg) {
+	if (msg._name != "SHOW")
+		return false;
+	byte walls = g_maps->_currentWalls & g_maps->_forwardMask;
+
+	if (!(g_maps->_currentState & 0x55 & g_maps->_forwardMask) || !walls) {
+		g_globals->_party.checkPartyDead();
+		return true;
+	}
+
+	int offset;
+	if (!(walls & 0x55)) {
+		offset = 1;
+	} else if (!(walls & 0xaa)) {
+		offset = 0;
+	} else {
+		offset = 2;
+	}
+
+	if (g_maps->_currentMap->dataByte(30 + offset) != 1) {
+		g_globals->_party.checkPartyDead();
+		return true;
+	}
+
+	if (g_globals->_party.size() > 1) {
+		// Select the character to use
+		open();
+	} else {
+		// With only one party member, they're automatically used
+		charSelected(0);
+	}
+
+	return true;
+}
+
+bool Unlock::msgFocus(const FocusMessage &msg) {
+	return true;
+}
+
+void Unlock::draw() {
+	clearSurface();
+
+	writeString(4, 1, Common::String::format(
+		STRING["dialogs.misc.who_will_try"].c_str(),
+		'0' + g_globals->_party.size()));
+	escToGoBack(0, 3);
+}
+
+bool Unlock::msgKeypress(const KeypressMessage &msg) {
+	if (msg.keycode >= Common::KEYCODE_1 &&
+		msg.keycode <= (Common::KEYCODE_0 + (int)g_globals->_party.size())) {
+		// Character selected
+		charSelected(msg.keycode - Common::KEYCODE_1);
+	}
+
+	return true;
+}
+
+bool Unlock::msgAction(const ActionMessage &msg) {
+	if (msg._action == KEYBIND_ESCAPE) {
+		close();
+		return true;
+	}
+
+	return false;
+}
+
+void Unlock::charSelected(uint charIndex) {
+	Character &c = g_globals->_party[charIndex];
+	g_globals->_currCharacter = &c;
+
+	if (c._condition & (BAD_CONDITION | DEAD | STONE | ASLEEP)) {
+		Sound::sound(SOUND_2);
+		draw();
+
+	} else {
+		if (isFocused())
+			close();
+
+		int val = g_maps->_currentMap->dataByte(Maps::MAP_49) * 4 +
+			getRandomNumber(100);
+
+		if (val < c._trapCtr) {
+			g_maps->_currentMap->unlockDoor();
+			send(InfoMessage(11, 1, STRING["dialogs.unlock.success"]));
+
+		} else if (getRandomNumber(100) <
+				g_maps->_currentMap->dataByte(Maps::MAP_TRAP_THRESHOLD)) {
+			send(InfoMessage(8, 1, STRING["dialogs.unlock.failed"]));
+
+		} else {
+			g_maps->_currentMap->unlockDoor();
+			send("Trap", GameMessage("TRIGGER"));
+		}
+	}
+}
+
+} // namespace Views
+} // namespace MM1
+} // namespace MM