From afc770043be553998555e9ac1cffca68dc482d48 Mon Sep 17 00:00:00 2001
From: Bjørn Lindeijer <bjorn@lindeijer.nl>
Date: Sun, 13 Aug 2006 11:36:36 +0000
Subject: Merged cleanups and content changes from the trunk. Also fixed
 compiling with OpenGL enabled.

---
 src/animatedsprite.h | 178 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 178 insertions(+)
 create mode 100644 src/animatedsprite.h

(limited to 'src/animatedsprite.h')

diff --git a/src/animatedsprite.h b/src/animatedsprite.h
new file mode 100644
index 00000000..89394d6c
--- /dev/null
+++ b/src/animatedsprite.h
@@ -0,0 +1,178 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World 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 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World 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 The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id: animation.h 2430 2006-07-24 00:13:24Z b_lindeijer $
+ */
+
+#ifndef _TMW_ANIMATEDSPRITE_H
+#define _TMW_ANIMATEDSPRITE_H
+
+#include <map>
+#include <string>
+#include <SDL_types.h>
+
+#include <libxml/tree.h>
+
+class Action;
+class Graphics;
+class Spriteset;
+
+enum SpriteAction
+{
+    ACTION_DEFAULT = 0,
+    ACTION_STAND,
+    ACTION_WALK,
+    ACTION_RUN,
+    ACTION_ATTACK,
+    ACTION_ATTACK_SWING,
+    ACTION_ATTACK_STAB,
+    ACTION_ATTACK_BOW,
+    ACTION_ATTACK_THROW,
+    ACTION_CAST_MAGIC,
+    ACTION_USE_ITEM,
+    ACTION_SIT,
+    ACTION_SLEEP,
+    ACTION_HURT,
+    ACTION_DEAD
+};
+
+enum SpriteDirection
+{
+    DIRECTION_DOWN = 0,
+    DIRECTION_UP,
+    DIRECTION_LEFT,
+    DIRECTION_RIGHT
+};
+
+/**
+ * Defines a class to load an animation.
+ */
+class AnimatedSprite
+{
+    public:
+        /**
+         * Constructor.
+         */
+        AnimatedSprite(const std::string& animationFile, int variant);
+
+        /**
+         * Destructor.
+         */
+        ~AnimatedSprite();
+
+        /**
+         * Resets the animated sprite. This is used to synchronize several
+         * animated sprites.
+         */
+        void
+        reset();
+
+        /**
+         * Plays an action using the current direction that will have a
+         * duration of the specified time, 0 means default.
+         */
+        void
+        play(SpriteAction action, int time = 0);
+
+        /**
+         * Inform the animation of the passed time so that it can output the
+         * correct animation phase.
+         */
+        void update(int time);
+
+        /**
+         * Draw the current animation phase at the coordinates given in screen
+         * pixels.
+         */
+        bool
+        draw(Graphics* graphics, Sint32 posX, Sint32 posY) const;
+
+        /**
+         * gets the width in pixels of the current animation phase.
+         */
+        int
+        getWidth() const;
+
+        /**
+         * gets the height in pixels of the current animation phase.
+         */
+        int
+        getHeight() const;
+
+        /**
+         * Sets the direction.
+         */
+        void
+        setDirection(SpriteDirection direction)
+        {
+            mDirection = direction;
+        }
+
+    private:
+        /**
+         * When there are no animations defined for the action "complete", its
+         * animations become a copy of those of the action "with".
+         */
+        void
+        substituteAction(SpriteAction complete, SpriteAction with);
+
+        /**
+         * Gets an integer property from an xmlNodePtr.
+         *
+         * TODO: Same function is present in MapReader. Should probably be
+         * TODO: shared in a static utility class.
+         */
+        static int
+        getProperty(xmlNodePtr node, const char *name, int def);
+
+        /**
+         * Gets a string property from an xmlNodePtr.
+         */
+        static std::string
+        getProperty(xmlNodePtr node, const char *name, const std::string &def);
+
+        /**
+         * Converts a string into a SpriteAction enum.
+         */
+        static SpriteAction
+        makeSpriteAction(const std::string &action);
+
+        /**
+         * Converts a string into a SpriteDirection enum.
+         */
+        static SpriteDirection
+        makeSpriteDirection(const std::string &direction);
+
+
+        typedef std::map<std::string, Spriteset*> Spritesets;
+        typedef Spritesets::iterator SpritesetIterator;
+
+        typedef std::map<SpriteAction, Action*> Actions;
+        typedef Actions::iterator ActionIterator;
+
+        Spritesets mSpritesets;
+        Actions mActions;
+        Action *mAction;
+        SpriteDirection mDirection;
+        int mLastTime;
+        float mSpeed;
+};
+
+#endif
-- 
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