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engines/stark/services/global.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/>.
+ *
+ */
+
+#ifndef STARK_SERVICES_GLOBAL_H
+#define STARK_SERVICES_GLOBAL_H
+
+#include "common/scummsys.h"
+#include "common/array.h"
+
+namespace Stark {
+
+namespace Resources {
+class Camera;
+class Floor;
+class GlobalItemTemplate;
+class ModelItem;
+class KnowledgeSet;
+class Level;
+class Location;
+class Root;
+}
+
+/**
+ * Current level / location holder object
+ */
+class Current {
+public:
+	Current() :
+		_level(nullptr),
+		_location(nullptr),
+		_floor(nullptr),
+		_camera(nullptr),
+		_interactive(nullptr) {
+	}
+
+	Resources::Level *getLevel() const { return _level; }
+	Resources::Location *getLocation() const { return _location; }
+	Resources::Floor *getFloor() const { return _floor; }
+	Resources::Camera *getCamera() const { return _camera; }
+	Resources::ModelItem *getInteractive() const { return _interactive; }
+
+	void setLevel(Resources::Level *level) { _level = level; }
+	void setLocation(Resources::Location *location) { _location = location; }
+	void setFloor(Resources::Floor *floor) { _floor = floor; }
+	void setCamera(Resources::Camera *camera) { _camera = camera; }
+	void setInteractive(Resources::ModelItem *interactive) { _interactive = interactive; }
+
+private:
+	Resources::Level *_level;
+	Resources::Location *_location;
+	Resources::ModelItem *_interactive;
+	Resources::Floor *_floor;
+	Resources::Camera *_camera;
+};
+
+/**
+ * Global resources holder object
+ */
+class Global {
+public:
+	Global();
+
+	Resources::Root *getRoot() const { return _root; }
+	Resources::Level *getLevel() const { return _level; }
+	Current *getCurrent() const { return _current; }
+	bool isFastForward() const { return _fastForward; }
+	uint getMillisecondsPerGameloop() const { return _millisecondsPerGameloop; }
+	Resources::GlobalItemTemplate *getApril() const { return _april; }
+	Resources::KnowledgeSet *getInventory() const { return _inventory; }
+
+	void setRoot(Resources::Root *root) { _root = root; }
+	void setLevel(Resources::Level *level) { _level = level; }
+	void setCurrent(Current *current) { _current = current; }
+	void setFastForward() { _fastForward = true; }
+	void setNormalSpeed() { _fastForward = false; }
+	void setMillisecondsPerGameloop(uint millisecondsPerGameloop) { _millisecondsPerGameloop = millisecondsPerGameloop; }
+	void setApril(Resources::GlobalItemTemplate *april) { _april = april; }
+	void setInventory(Resources::KnowledgeSet *inventory) { _inventory = inventory; }
+
+	/** Retrieve the current chapter number from the global resource tree */
+	int32 getCurrentChapter();
+
+	/** Check if the player has an inventory item using its name  */
+	bool hasInventoryItem(const Common::String &itemName) const;
+
+	/** Change the current chapter */
+	void setCurrentChapter(int32 value);
+
+	/** Get the name of a character by its id */
+	Common::String getCharacterName(int32 id);
+
+private:
+	uint _millisecondsPerGameloop;
+	Resources::Root *_root;
+	Resources::Level *_level;
+	Resources::KnowledgeSet *_inventory;
+	Resources::GlobalItemTemplate *_april;
+	Current *_current;
+	bool _fastForward;
+};
+
+} // End of namespace Stark
+
+#endif // STARK_SERVICES_GLOBAL_H