Initial commit

engines/ultima/ultima8/gumps/cru_inventory_gump.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/ultima8/gumps/cru_inventory_gump.h"
+
+#include "ultima/ultima8/games/game_data.h"
+#include "ultima/ultima8/gfx/gump_shape_archive.h"
+#include "ultima/ultima8/gfx/shape.h"
+#include "ultima/ultima8/world/actors/main_actor.h"
+#include "ultima/ultima8/world/get_object.h"
+#include "ultima/ultima8/gumps/widgets/text_widget.h"
+
+namespace Ultima {
+namespace Ultima8 {
+
+static const int INVENTORY_TEXT_FONT = 12;
+
+DEFINE_RUNTIME_CLASSTYPE_CODE(CruInventoryGump)
+CruInventoryGump::CruInventoryGump() : CruStatGump(), _inventoryItemGump(nullptr), _inventoryText(nullptr) {
+}
+
+CruInventoryGump::CruInventoryGump(Shape *shape, int x)
+	: CruStatGump(shape, x), _inventoryItemGump(nullptr), _inventoryText(nullptr) {
+	_frameNum = 0;
+}
+
+CruInventoryGump::~CruInventoryGump() {
+}
+
+void CruInventoryGump::InitGump(Gump *newparent, bool take_focus) {
+	CruStatGump::InitGump(newparent, take_focus);
+
+	GumpShapeArchive *gumpshapes = GameData::get_instance()->getGumps();
+	if (!gumpshapes) {
+		warning("failed to init stat gump: no gump shape archive");
+		return;
+	}
+
+	_inventoryItemGump = new Gump();
+	_inventoryItemGump->InitGump(this, false);
+	// we'll set the shape for this gump later.
+
+	resetText();
+}
+
+void CruInventoryGump::resetText() {
+	if (_inventoryText) {
+		RemoveChild(_inventoryText);
+		_inventoryText->Close();
+	}
+	_inventoryText = new TextWidget();
+	_inventoryText->InitGump(this, false);
+}
+
+
+void CruInventoryGump::PaintThis(RenderSurface *surf, int32 lerp_factor, bool scaled) {
+	const MainActor *a = getMainActor();
+	if (!a) {
+		// avatar gone??
+		return;
+	}
+
+	uint16 activeitem = a->getActiveInvItem();
+	if (!activeitem || a != getControlledActor()) {
+		resetText();
+		_inventoryItemGump->SetShape(0, 0);
+	} else {
+		Item *item = getItem(activeitem);
+		if (!item) {
+			resetText();
+			_inventoryItemGump->SetShape(0, 0);
+		} else {
+			GumpShapeArchive *gumpshapes = GameData::get_instance()->getGumps();
+			if (!gumpshapes) {
+				warning("failed to paint stat gump: no gump shape archive");
+				return;
+			}
+
+			const ShapeInfo *shapeinfo = item->getShapeInfo();
+			if (!shapeinfo->_weaponInfo) {
+				warning("no weapon info for active inventory item %d", item->getShape());
+				return;
+			}
+			Shape *invshape = gumpshapes->getShape(shapeinfo->_weaponInfo->_displayGumpShape);
+			_inventoryItemGump->SetShape(invshape, shapeinfo->_weaponInfo->_displayGumpFrame);
+			_inventoryItemGump->UpdateDimsFromShape();
+			_inventoryItemGump->setRelativePosition(CENTER);
+
+			uint16 q = item->getQuality();
+			if (q > 1) {
+				// This isn't the most efficient way to work out if we need to make new
+				// text, but it works..
+				const Std::string qtext = Std::string::format("%d", q);
+				const Std::string &currenttext = _inventoryText->getText();
+				if (!qtext.equals(currenttext)) {
+					RemoveChild(_inventoryText);
+					_inventoryText->Close();
+					_inventoryText = new TextWidget(_dims.width() / 2 + 22, _dims.height() / 2 + 3, qtext, true, INVENTORY_TEXT_FONT);
+					_inventoryText->InitGump(this, false);
+				}
+			} else {
+				if (!_inventoryText->getText().empty()) {
+					resetText();
+				}
+			}
+		}
+		// Now that the shape is configured, we can paint.
+		CruStatGump::PaintThis(surf, lerp_factor, scaled);
+	}
+}
+
+void CruInventoryGump::saveData(Common::WriteStream *ws) {
+	CruStatGump::saveData(ws);
+}
+
+bool CruInventoryGump::loadData(Common::ReadStream *rs, uint32 version) {
+	return CruStatGump::loadData(rs, version);
+}
+
+} // End of namespace Ultima8
+} // End of namespace Ultima