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engines/ultima/ultima1/spells/spell.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 ULTIMA_ULTIMA1_U1DIALOGS_SPELL_H
+#define ULTIMA_ULTIMA1_U1DIALOGS_SPELL_H
+
+#include "ultima/shared/core/party.h"
+#include "ultima/ultima1/maps/map_base.h"
+#include "ultima/ultima1/maps/map_dungeon.h"
+
+namespace Ultima {
+namespace Ultima1 {
+
+class Ultima1Game;
+class Character;
+
+namespace Spells {
+
+enum SpellId {
+	SPELL_PRAYER = 0, SPELL_OPEN = 1, SPELL_UNLOCK = 2, SPELL_MAGIC_MISSILE = 3, SPELL_STEAL = 4,
+	SPELL_LADDER_DOWN = 5, SPELL_LADDER_UP = 6, SPELL_BLINK = 7, SPELL_CREATE = 8,
+	SPELL_DESTROY = 9, SPELL_KILL = 10
+};
+
+/**
+ * Base class for Ultima 1 spells
+ */
+class Spell : public Shared::Spell {
+protected:
+	Ultima1Game *_game;
+	Character *_character;
+	SpellId _spellId;
+protected:
+	/**
+	 * Adds a text string to the info area
+	 * @param text			Text to add
+	 * @param newLine		Whether to apply a newline at the end
+	 */
+	void addInfoMsg(const Common::String &text, bool newLine = true, bool replaceLine = false);
+protected:
+	/**
+	 * Constructor
+	 */
+	Spell(Ultima1Game *game, Character *c, SpellId spellId);
+public:
+	/**
+	 * Change the quantity by a given amount
+	 */
+	void changeQuantity(int delta) override {
+		_quantity = (uint)CLIP((int)_quantity + delta, 0, 255);
+	}
+
+	/**
+	 * Cast the spell outside of dungeons
+	 */
+	virtual void cast(Maps::MapBase *map);
+
+	/**
+	 * Cast the spell in dungeons
+	 */
+	virtual void dungeonCast(Maps::MapDungeon *map);
+
+	/**
+	 * Gets how much the weapon can be bought for
+	 */
+	uint getBuyCost() const;
+};
+
+} // End of  namespace U1Dialogs
+} // End of namespace Ultima1
+} // End of namespace Ultima
+
+#endif