Initial commit

engines/got/views/dialogs/select_item.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 "got/views/dialogs/select_item.h"
+#include "got/vars.h"
+
+namespace Got {
+namespace Views {
+namespace Dialogs {
+
+#define _HRZSP 24
+
+static const char *ITEM_NAMES[] = {
+	"Enchanted Apple", "Lightning Power", "Winged Boots",
+	"Wind Power", "Amulet of Protection", "Thunder Power"
+};
+
+SelectItem::SelectItem() : Dialog("SelectItem") {
+	_selectedItem = -1;
+	
+	setBounds(Common::Rect(56, 48, 264, 160));
+}
+
+void SelectItem::draw() {
+	Dialog::draw();
+	GfxSurface s = getSurface();
+
+	if (_G(thorInfo)._inventory == 0) {
+		s.print(Common::Point(44, 52), "No Items Found", 14);
+#ifdef USE_TTS
+		sayText("No Items Found");
+#endif
+		return;
+	}
+
+	uint b = 1;
+	for (int l = 0; l < 7; l++, b = b << 1) {
+		if (_G(thorInfo)._inventory & b) {
+			if (l < 6)
+				s.simpleBlitFrom(_G(objects[l + 26]), Common::Point(82 - 56 + (l * _HRZSP), 72 - 48));
+			else {
+				const int objId = _G(thorInfo)._object + 10;
+				s.simpleBlitFrom(_G(objects[objId]), Common::Point(82 - 56 + (l * _HRZSP), 72 - 48));
+			}
+		}
+	}
+
+	const char *objName;
+	if (_selectedItem < 6)
+		objName = ITEM_NAMES[_selectedItem];
+	else
+		objName = _G(thorInfo)._objectName;
+
+#ifdef USE_TTS
+	sayText(objName);
+#endif
+
+	s.print(Common::Point((s.w - (strlen(objName) * 8)) / 2, 66), objName, 12);
+	s.frameRect(Common::Rect(26 + (_selectedItem * _HRZSP), 22,
+							 43 + (_selectedItem * _HRZSP), 42),
+				15);
+}
+
+bool SelectItem::msgFocus(const FocusMessage &msg) {
+	if (_G(thorInfo)._inventory == 0) {
+		_selectedItem = -1;
+	} else {
+		_selectedItem = _G(thorInfo)._selectedItem - 1;
+		if (_selectedItem < 1)
+			_selectedItem = 0;
+
+		uint b = 1 << _selectedItem;
+		for (;;) {
+			if (_G(thorInfo)._inventory & b)
+				break;
+			if (_selectedItem < 7)
+				_selectedItem++;
+			else
+				_selectedItem = 0;
+
+			b = 1 << _selectedItem;
+		}
+	}
+
+	return true;
+}
+
+bool SelectItem::msgAction(const ActionMessage &msg) {
+	uint b;
+
+	if (_G(thorInfo)._inventory == 0) {
+		close();
+		return true;
+	}
+
+	switch (msg._action) {
+	case KEYBIND_ESCAPE:
+		close();
+		break;
+
+	case KEYBIND_SELECT:
+	case KEYBIND_FIRE:
+	case KEYBIND_MAGIC:
+		selectItem();
+		break;
+
+	case KEYBIND_LEFT:
+		for (;;) {
+			if (_selectedItem > 0)
+				_selectedItem--;
+			else
+				_selectedItem = 8;
+
+			b = 1 << _selectedItem;
+			if (_G(thorInfo)._inventory & b)
+				break;
+		}
+
+		playSound(WOOP, true);
+		redraw();
+		break;
+
+	case KEYBIND_RIGHT:
+		while (1) {
+			if (_selectedItem < 9)
+				_selectedItem++;
+			else
+				_selectedItem = 0;
+
+			b = 1 << _selectedItem;
+			if (_G(thorInfo)._inventory & b)
+				break;
+		}
+
+		playSound(WOOP, true);
+		redraw();
+		break;
+
+	default:
+		break;
+	}
+
+	return true;
+}
+
+void SelectItem::selectItem() {
+	_G(thorInfo)._selectedItem = _selectedItem + 1;
+	close();
+}
+
+} // namespace Dialogs
+} // namespace Views
+} // namespace Got