1 files changed, 247 insertions, 0 deletions
diff --git a/src/being/actorsprite.h b/src/being/actorsprite.h
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+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2010  The Mana Developers
+ *  Copyright (C) 2011-2013  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  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 2 of the License, or
+ *  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 BEING_ACTORSPRITE_H
+#define BEING_ACTORSPRITE_H
+
+#include "localconsts.h"
+#include "map.h"
+
+#include "being/actor.h"
+#include "being/compoundsprite.h"
+
+#include "particle/particlecontainer.h"
+
+#include <SDL_types.h>
+
+#include <set>
+#include <list>
+
+#include "localconsts.h"
+
+class AnimatedSprite;
+class StatusEffect;
+class ActorSpriteListener;
+
+class ActorSprite : public CompoundSprite, public Actor
+{
+public:
+    enum Type
+    {
+        UNKNOWN = 0,
+        PLAYER,
+        NPC,
+        MONSTER,
+        FLOOR_ITEM,
+        PORTAL,
+        PET,
+        AVATAR
+    };
+
+    enum TargetCursorSize
+    {
+        TC_SMALL = 0,
+        TC_MEDIUM,
+        TC_LARGE,
+        NUM_TC
+    };
+
+    enum TargetCursorType
+    {
+        TCT_NONE = -1,
+        TCT_NORMAL = 0,
+        TCT_IN_RANGE,
+        NUM_TCT
+    };
+
+    explicit ActorSprite(const int id);
+
+    A_DELETE_COPY(ActorSprite)
+
+    ~ActorSprite();
+
+    int getId() const A_WARN_UNUSED
+    { return mId; }
+
+    void setId(const int id)
+    { mId = id; }
+
+    /**
+     * Returns the type of the ActorSprite.
+     */
+    virtual Type getType() const A_WARN_UNUSED
+    { return UNKNOWN; }
+
+    virtual bool draw(Graphics *const graphics,
+                      const int offsetX, const int offsetY) const override;
+
+    virtual bool drawSpriteAt(Graphics *const graphics,
+                              const int x, const int y) const;
+
+    virtual void logic();
+
+    static void actorLogic();
+
+    void setMap(Map *const map) override;
+
+    /**
+     * Gets the way the object blocks pathfinding for other objects
+     */
+    virtual Map::BlockType getBlockType() const A_WARN_UNUSED
+    { return Map::BLOCKTYPE_NONE; }
+
+    /**
+     * Take control of a particle.
+     */
+    void controlParticle(Particle *const particle);
+
+    /**
+     * Returns the required size of a target cursor for this being.
+     */
+    virtual TargetCursorSize getTargetCursorSize() const A_WARN_UNUSED
+    { return TC_MEDIUM; }
+
+    virtual int getTargetOffsetX() const A_WARN_UNUSED
+    { return 0; }
+
+    virtual int getTargetOffsetY() const A_WARN_UNUSED
+    { return 0; }
+
+    /**
+     * Sets the target animation for this actor.
+     */
+    void setTargetType(const TargetCursorType type);
+
+    /**
+     * Untargets the actor.
+     */
+    void untarget()
+    { mUsedTargetCursor = nullptr; }
+
+    /**
+     * Sets the actor's stun mode. If zero, the being is `normal', otherwise it
+     * is `stunned' in some fashion.
+     */
+    void setStunMode(const uint16_t stunMode)
+    {
+        if (mStunMode != stunMode)
+            updateStunMode(mStunMode, stunMode);
+        mStunMode = stunMode;
+    }
+
+    void setStatusEffect(const int index, const bool active);
+
+    /**
+     * A status effect block is a 16 bit mask of status effects. We assign each
+     * such flag a block ID of offset + bitnr.
+     *
+     * These are NOT the same as the status effect indices.
+     */
+    void setStatusEffectBlock(const int offset, const uint16_t flags);
+
+    virtual void setAlpha(const float alpha) override
+    { CompoundSprite::setAlpha(alpha); }
+
+    virtual float getAlpha() const override A_WARN_UNUSED
+    { return CompoundSprite::getAlpha(); }
+
+    virtual int getWidth() const override A_WARN_UNUSED
+    { return CompoundSprite::getWidth(); }
+
+    virtual int getHeight() const override A_WARN_UNUSED
+    { return CompoundSprite::getHeight(); }
+
+    static void load();
+
+    static void unload();
+
+    /**
+     * Add an ActorSprite listener.
+     */
+    void addActorSpriteListener(ActorSpriteListener *const listener);
+
+    /**
+     * Remove an ActorSprite listener.
+     */
+    void removeActorSpriteListener(ActorSpriteListener *const listener);
+
+protected:
+    /**
+     * Notify self that the stun mode has been updated. Invoked by
+     * setStunMode if something changed.
+     */
+    virtual void updateStunMode(const int oldMode, const int newMode);
+
+    /**
+     * Notify self that a status effect has flipped.
+     * The new flag is passed.
+     */
+    virtual void updateStatusEffect(const int index, const bool newStatus);
+
+    /**
+     * Handle an update to a status or stun effect
+     *
+     * \param The StatusEffect to effect
+     * \param effectId -1 for stun, otherwise the effect index
+     */
+    virtual void handleStatusEffect(StatusEffect *const effect,
+                                    const int effectId);
+
+    void setupSpriteDisplay(const SpriteDisplay &display,
+                            const bool forceDisplay = true,
+                            const int imageType = 0,
+                            const std::string &color = "");
+
+    std::set<int> mStatusEffects;   /**< set of active status effects */
+
+    ParticleList mStunParticleEffects;
+    ParticleVector mStatusParticleEffects;
+    ParticleList mChildParticleEffects;
+    int mId;
+    uint16_t mStunMode;               /**< Stun mode; zero if not stunned */
+
+private:
+    /** Load the target cursors into memory */
+    static void initTargetCursor();
+
+    /** Remove the target cursors from memory */
+    static void cleanupTargetCursors();
+
+    /** Animated target cursors. */
+    static AnimatedSprite *targetCursor[NUM_TCT][NUM_TC];
+
+    static bool loaded;
+
+    /** Target cursor being used */
+    AnimatedSprite *mUsedTargetCursor;
+
+    typedef std::list<ActorSpriteListener*> ActorSpriteListeners;
+    typedef ActorSpriteListeners::iterator ActorSpriteListenerIterator;
+    ActorSpriteListeners mActorSpriteListeners;
+
+    int mCursorPaddingX;
+    int mCursorPaddingY;
+
+    /** Reset particle status effects on next redraw? */
+    bool mMustResetParticles;
+};
+
+#endif  // BEING_ACTORSPRITE_H