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engines/crab/ui/map.h

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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/>.
+ *
+ */
+
+/*
+ * This code is based on the CRAB engine
+ *
+ * Copyright (c) Arvind Raja Yadav
+ *
+ * Licensed under MIT
+ *
+ */
+
+#ifndef CRAB_MAP_H
+#define CRAB_MAP_H
+
+#include "crab/event/GameEventInfo.h"
+#include "crab/ui/ImageData.h"
+#include "crab/ui/mapbutton.h"
+#include "crab/ui/MapData.h"
+#include "crab/ui/MapMarkerMenu.h"
+#include "crab/ui/StateButton.h"
+#include "crab/ui/ToggleButton.h"
+
+namespace Crab {
+
+namespace pyrodactyl {
+namespace ui {
+class Map {
+	// We have multiple world maps, each with their own data
+	Common::Array<MapData> _map;
+
+	// Index of the currently visible map
+	uint _cur;
+
+	// The currently loaded map background image
+	pyrodactyl::image::Image _imgBg, _imgOverlay;
+
+	// The position at which map image has to be drawn
+	Element _pos;
+
+	// Foreground image of the map
+	ImageData _fg;
+
+	// size = Dimensions of the map image
+	// mouse = The current coordinates of the mouse
+	// vel = The speed at which the map is moving
+	Vector2i _size, _mouse, _vel;
+
+	// The reference speed of the camera movement
+	int _speed;
+
+	// The pan toggle is used when the mouse is down and moving simultaneously
+	// overlay = true if we are showing a more detailed world map
+	bool _pan, _overlay;
+
+	// The camera size and position for the map
+	// Bounds is the area we draw the map elements for
+	Rect _camera, _bounds;
+
+	// The button to toggle between showing the overlay or not
+	ToggleButton _buOverlay;
+
+	// All data for drawing map markers
+	MapMarkerMenu _marker;
+
+	// The map name is drawn here
+	HoverInfo _title;
+
+	// The buttons for scrolling the map (only visible if there is area to scroll)
+	ButtonMenu _scroll;
+
+	// The menu for fast travel locations
+	MapButtonMenu _travel;
+
+	void calcBounds() {
+		_bounds.x = _pos.x;
+		_bounds.y = _pos.y;
+		_bounds.w = _camera.w;
+		_bounds.h = _camera.h;
+	}
+
+public:
+	// The currently selected location
+	Common::String _curLoc;
+
+	// The coordinates of the player's current location
+	Vector2i _playerPos;
+
+	Map() {
+		_speed = 1;
+		_pan = false;
+		_cur = 0;
+		_overlay = true;
+	}
+
+	~Map() {
+		_imgBg.deleteImage();
+		_imgOverlay.deleteImage();
+	}
+
+	void load(const Common::Path &filename, pyrodactyl::event::Info &info);
+
+	void draw(pyrodactyl::event::Info &info);
+	bool handleEvents(pyrodactyl::event::Info &info, const Common::Event &event);
+	void internalEvents(pyrodactyl::event::Info &info);
+
+	void center(const Vector2i &pos);
+	void move(const Common::Event &event);
+	void validate();
+
+	void revealAdd(const int &id, const Rect &area);
+	void destAdd(const Common::String &name, const int &x, const int &y);
+	void destDel(const Common::String &name);
+	void selectDest(const Common::String &name);
+
+	void update(pyrodactyl::event::Info &info);
+	void setImage(const uint &val, const bool &force = false);
+
+	void saveState(rapidxml::xml_document<> &doc, rapidxml::xml_node<char> *root);
+	void loadState(rapidxml::xml_node<char> *node);
+
+	void setUI();
+};
+} // End of namespace ui
+} // End of namespace pyrodactyl
+
+} // End of namespace Crab
+
+#endif // CRAB_MAP_H