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engines/ultima/ultima1/u1gfx/status.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/u1gfx/status.h"
+#include "ultima/ultima1/game.h"
+#include "ultima/ultima1/core/resources.h"
+
+namespace Ultima {
+namespace Ultima1 {
+namespace U1Gfx {
+
+BEGIN_MESSAGE_MAP(Status, Shared::Gfx::VisualItem)
+	ON_MESSAGE(FrameMsg)
+END_MESSAGE_MAP()
+
+Status::Status(Shared::TreeItem *parent) : Shared::Gfx::VisualItem("Status", TextRect(31, 21, 39, 24), parent),
+		_hitPoints(0), _food(0), _experience(0), _coins(0) {
+}
+
+bool Status::FrameMsg(CFrameMsg *msg) {
+	// If any of the figures have changed, mark the display as dirty
+	const Ultima1Game *game = static_cast<const Ultima1Game *>(getGame());
+	const Shared::Character &c = *game->_party;
+
+	if (c._hitPoints != _hitPoints || c._food != _food || c._experience != _experience || c._coins != _coins)
+		setDirty(true);
+
+	return true;
+}
+
+void Status::draw() {
+	Ultima1Game *game = static_cast<Ultima1Game *>(getGame());
+	const Shared::Character &c = *game->_party;
+
+	// Update the local copy of the fields
+	_hitPoints = c._hitPoints;
+	_food = c._food;
+	_experience = c._experience;
+	_coins = c._coins;
+
+	// Clear the status area
+	Shared::Gfx::VisualSurface s = getSurface();
+	s.clear();
+
+	// Iterate through displaying the values
+	const uint *vals[4] = { &_hitPoints, &_food, &_experience, &_coins };
+	int count = game->isVGA() ? 3 : 4;
+
+	for (int idx = 0; idx < count; ++idx) {
+		// Write header
+		s.writeString(game->_res->STATUS_TEXT[idx], TextPoint(0, idx));
+
+		uint value = MIN(*vals[idx], (uint)9999);
+		s.writeString(Common::String::format("%4u", value), TextPoint(5, idx));
+	}
+
+	_isDirty = false;
+}
+
+} // End of namespace U1Gfx
+} // End of namespace Ultima1
+} // End of namespace Ultima