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engines/ultima/ultima1/u1dialogs/grocery.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 "ultima/ultima1/u1dialogs/grocery.h"
+#include "ultima/ultima1/core/resources.h"
+#include "ultima/ultima1/game.h"
+#include "ultima/shared/core/str.h"
+#include "ultima/shared/engine/messages.h"
+
+namespace Ultima {
+namespace Ultima1 {
+namespace U1Dialogs {
+
+BEGIN_MESSAGE_MAP(Grocery, BuySellDialog)
+	ON_MESSAGE(TextInputMsg)
+END_MESSAGE_MAP()
+
+Grocery::Grocery(Ultima1Game *game, int groceryNum) : BuySellDialog(game, game->_res->GROCERY_NAMES[groceryNum - 1]) {
+	Shared::Character &c = *game->_party;
+	_costPerPack = 5 - c._intelligence / 20;
+}
+
+void Grocery::setMode(BuySell mode) {
+	switch (mode) {
+	case BUY:
+		addInfoMsg(Common::String::format("%s%s", _game->_res->ACTION_NAMES[19], _game->_res->BUY), false, true);
+		_mode = BUY;
+		setDirty();
+
+		getInput(true, 3);
+		break;
+
+	case SELL:
+		addInfoMsg(Common::String::format("%s%s", _game->_res->ACTION_NAMES[19], _game->_res->SELL), false, true);
+
+		_mode = SELL;
+		closeShortly();
+		setDirty();
+		break;
+
+	default:
+		BuySellDialog::setMode(mode);
+		break;
+	}
+}
+
+void Grocery::draw() {
+	BuySellDialog::draw();
+	Shared::Gfx::VisualSurface s = getSurface();
+	Ultima1Game *game = getGame();
+
+	switch (_mode) {
+	case BUY:
+		centerText(Common::String::format(game->_res->GROCERY_PACKS1, _costPerPack), 4);
+		centerText(game->_res->GROCERY_PACKS2, 5);
+		centerText(game->_res->GROCERY_PACKS3, 6);
+		break;
+
+	case SELL:
+		centerText(game->_res->GROCERY_SELL, String(_title).split('\n').size() + 2);
+		break;
+
+	default:
+		break;
+	}
+}
+
+bool Grocery::TextInputMsg(CTextInputMsg *msg) {
+	assert(_mode == BUY);
+	Shared::Character &c = *_game->_party;
+	uint amount = atoi(msg->_text.c_str());
+	uint cost = amount * _costPerPack;
+
+	if (msg->_escaped || !amount) {
+		nothing();
+	} else if (cost > c._coins) {
+		cantAfford();
+	} else {
+		addInfoMsg(msg->_text);
+
+		c._coins -= cost;
+		c._food += amount * 10;
+		addInfoMsg(Common::String::format(_game->_res->GROCERY_PACKS_FOOD, amount));
+		_game->endOfTurn();
+		hide();
+	}
+
+	return true;
+}
+
+} // End of namespace U1Dialogs
+} // End of namespace Ultima1
+} // End of namespace Ultima