Initial commit

engines/ultima/ultima1/u1dialogs/drop.cpp

@@ -0,0 +1,245 @@
+/* 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 "ultima/ultima1/u1dialogs/drop.h"
+#include "ultima/ultima1/game.h"
+#include "ultima/ultima1/core/resources.h"
+#include "ultima/ultima1/maps/map.h"
+#include "ultima/shared/engine/messages.h"
+
+namespace Ultima {
+namespace Ultima1 {
+namespace U1Dialogs {
+
+BEGIN_MESSAGE_MAP(Drop, Dialog)
+	ON_MESSAGE(ShowMsg)
+	ON_MESSAGE(CharacterInputMsg)
+	ON_MESSAGE(TextInputMsg)
+END_MESSAGE_MAP()
+
+Drop::Drop(Ultima1Game *game) : FullScreenDialog(game), _mode(SELECT) {
+}
+
+bool Drop::ShowMsg(CShowMsg *msg) {
+	addInfoMsg(_game->_res->DROP_PENCE_WEAPON_armour, false);
+	getKeypress();
+	return true;
+}
+
+bool Drop::CharacterInputMsg(CCharacterInputMsg *msg) {
+	Shared::Character &c = *_game->_party;
+
+	switch (_mode) {
+	case SELECT:
+		switch (msg->_keyState.keycode) {
+		case Common::KEYCODE_p:
+			setMode(DROP_PENCE);
+			break;
+		case Common::KEYCODE_w:
+			setMode(DROP_WEAPON);
+			break;
+		case Common::KEYCODE_a:
+			setMode(DROP_armour);
+			break;
+		default:
+			nothing();
+			break;
+		}
+		break;
+
+	case DROP_WEAPON:
+		if (msg->_keyState.keycode >= Common::KEYCODE_b && msg->_keyState.keycode < (Common::KEYCODE_b + (int)c._weapons.size())
+			&& !c._weapons[msg->_keyState.keycode - Common::KEYCODE_a]->empty()) {
+			// Drop the weapon
+			int weaponNum = msg->_keyState.keycode - Common::KEYCODE_a;
+			if (c._weapons[weaponNum]->decrQuantity() && c._equippedWeapon == weaponNum)
+				c.removeWeapon();
+
+			addInfoMsg(Common::String::format("%s%s", _game->_res->DROP_WEAPON,
+				_game->_res->WEAPON_NAMES_UPPERCASE[weaponNum]), true, true);
+			hide();
+		} else {
+			none();
+		}
+		break;
+
+	case DROP_armour:
+		if (msg->_keyState.keycode >= Common::KEYCODE_b && msg->_keyState.keycode < (Common::KEYCODE_b + (int)c._armour.size())
+			&& c._armour[msg->_keyState.keycode - Common::KEYCODE_a]->_quantity > 0) {
+			// Drop the armor
+			int armorNum = msg->_keyState.keycode - Common::KEYCODE_a;
+			if (c._armour[armorNum]->decrQuantity() && c._equippedArmour == armorNum)
+				c.removeArmour();
+
+			addInfoMsg(Common::String::format("%s%s", _game->_res->DROP_armour,
+				_game->_res->ARMOR_NAMES[armorNum]), true, true);
+			hide();
+		} else {
+			none();
+		}
+		break;
+
+	default:
+		break;
+	}
+
+	return true;
+}
+
+bool Drop::TextInputMsg(CTextInputMsg *msg) {
+	Shared::Character &c = *_game->_party;
+	assert(_mode == DROP_PENCE);
+	Ultima1Game *game = _game;
+	Maps::Ultima1Map *map = getMap();
+
+	uint amount = atoi(msg->_text.c_str());
+
+	if (msg->_escaped || !amount) {
+		none();
+
+	} else {
+		addInfoMsg(Common::String::format(" %u", amount));
+
+		if (amount > c._coins) {
+			addInfoMsg(game->_res->NOT_THAT_MUCH);
+			game->playFX(1);
+		} else {
+			c._coins -= amount;
+			hide();
+
+			map->dropCoins(amount);
+		}
+	}
+
+	return true;
+}
+
+void Drop::setMode(Mode mode) {
+	setDirty();
+	_mode = mode;
+
+	const Shared::Character &c = *_game->_party;
+	switch (mode) {
+	case DROP_PENCE:
+		addInfoMsg(_game->_res->DROP_PENCE, false, true);
+		getInput();
+		break;
+
+	case DROP_WEAPON:
+		if (c._weapons.hasNothing()) {
+			nothing();
+		} else {
+			addInfoMsg(_game->_res->DROP_WEAPON, false, true);
+			getKeypress();
+		}
+		break;
+
+	case DROP_armour:
+		if (c._armour.hasNothing()) {
+			nothing();
+		} else {
+			addInfoMsg(_game->_res->DROP_armour, false, true);
+			getKeypress();
+		}
+		break;
+
+	default:
+		break;
+	}
+}
+
+void Drop::nothing() {
+	addInfoMsg(Common::String::format("%s %s", _game->_res->ACTION_NAMES[3],
+		_game->_res->NOTHING), true, true);
+	hide();
+}
+
+void Drop::none() {
+	const char *DROPS[4] = { nullptr, _game->_res->DROP_PENCE, _game->_res->DROP_WEAPON, _game->_res->DROP_armour };
+
+	addInfoMsg(Common::String::format("%s%s", DROPS[_mode], _game->_res->NONE), true, true);
+	hide();
+}
+
+void Drop::draw() {
+	Dialog::draw();
+
+	switch (_mode) {
+	case DROP_WEAPON:
+		drawDropWeapon();
+		break;
+	case DROP_armour:
+		drawDropArmor();
+		break;
+	default:
+		break;
+	}
+}
+
+void Drop::drawDropWeapon() {
+	Shared::Gfx::VisualSurface s = getSurface();
+	drawFrame(_game->_res->ACTION_NAMES[3]);
+
+	// Count the number of different types of weapons
+	const Shared::Character &c = *_game->_party;
+	int numLines = 0;
+	for (uint idx = 1; idx < c._weapons.size(); ++idx) {
+		if (c._weapons[idx]->_quantity)
+			++numLines;
+	}
+
+	// Draw lines for weapons the player has
+	int yp = 10 - (numLines / 2);
+	for (uint idx = 1; idx < c._weapons.size(); ++idx) {
+		if (c._weapons[idx]->_quantity) {
+			Common::String text = Common::String::format("%c) %s", 'a' + idx,
+				_game->_res->WEAPON_NAMES_UPPERCASE[idx]);
+			s.writeString(text, TextPoint(15, yp++));
+		}
+	}
+}
+
+void Drop::drawDropArmor() {
+	Shared::Gfx::VisualSurface s = getSurface();
+	drawFrame(_game->_res->ACTION_NAMES[3]);
+
+	// Count the number of different types of armor
+	const Shared::Character &c = *_game->_party;
+	int numLines = 0;
+	for (uint idx = 1; idx < c._armour.size(); ++idx) {
+		if (c._armour[idx]->_quantity)
+			++numLines;
+	}
+
+	// Draw lines for armor the player has
+	int yp = 10 - (numLines / 2);
+	for (uint idx = 1; idx < c._armour.size(); ++idx) {
+		if (c._armour[idx]->_quantity) {
+			Common::String text = Common::String::format("%c) %s", 'a' + idx,
+				_game->_res->ARMOR_NAMES[idx]);
+			s.writeString(text, TextPoint(13, yp++));
+		}
+	}
+}
+
+} // End of namespace U1Dialogs
+} // End of namespace Ultima1
+} // End of namespace Ultima