Initial commit.

This code based on mana client http://www.gitorious.org/mana/mana
and my private repository.

1 files changed, 491 insertions, 0 deletions

diff --git a/src/actorsprite.cpp b/src/actorsprite.cpp
new file mode 100644
index 000000000..8b29b91b6
--- /dev/null
+++ b/src/actorsprite.cpp
@@ -0,0 +1,491 @@
+/*
+ *  The Mana Client
+ *  Copyright (C) 2010  The Mana Developers
+ *
+ *  This file is part of The Mana 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/>.
+ */
+
+#include "actorsprite.h"
+#include "actorspritelistener.h"
+
+#include "client.h"
+#include "effectmanager.h"
+#include "imagesprite.h"
+#include "localplayer.h"
+#include "log.h"
+#include "simpleanimation.h"
+#include "sound.h"
+#include "statuseffect.h"
+
+#include "gui/theme.h"
+
+#include "net/net.h"
+
+#include "resources/image.h"
+#include "resources/imageset.h"
+#include "resources/resourcemanager.h"
+
+#define EFFECTS_FILE "effects.xml"
+
+ImageSet *ActorSprite::targetCursorImages[2][NUM_TC];
+SimpleAnimation *ActorSprite::targetCursor[2][NUM_TC];
+bool ActorSprite::loaded = false;
+
+ActorSprite::ActorSprite(int id):
+    mId(id),
+    mStunMode(0),
+    mStatusParticleEffects(&mStunParticleEffects, false),
+    mChildParticleEffects(&mStatusParticleEffects, false),
+    mMustResetParticles(false),
+    mUsedTargetCursor(0)
+{
+}
+
+ActorSprite::~ActorSprite()
+{
+    setMap(0);
+
+    mUsedTargetCursor = 0;
+
+    if (player_node && player_node->getTarget() == this)
+        player_node->setTarget(0);
+
+    // Notify listeners of the destruction.
+    for (ActorSpriteListenerIterator iter = mActorSpriteListeners.begin(),
+            end = mActorSpriteListeners.end(); iter != end; ++iter)
+    {
+        (*iter)->actorSpriteDestroyed(*this);
+    }
+}
+
+bool ActorSprite::draw(Graphics *graphics, int offsetX, int offsetY) const
+{
+    // TODO: Eventually, we probably should fix all sprite offsets so that
+    //       these translations aren't necessary anymore. The sprites know
+    //       best where their base point should be.
+    const int px = getPixelX() + offsetX - 16;
+    // Temporary fix to the Y offset.
+    const int py = getPixelY() + offsetY -
+        ((Net::getNetworkType() == ServerInfo::MANASERV) ? 15 : 32);
+
+    if (mUsedTargetCursor)
+    {
+        mUsedTargetCursor->reset();
+        mUsedTargetCursor->update(tick_time * MILLISECONDS_IN_A_TICK);
+        mUsedTargetCursor->draw(graphics, px + getTargetOffsetX(),
+            py + getTargetOffsetY());
+    }
+
+    return drawSpriteAt(graphics, px, py);
+}
+
+bool ActorSprite::drawSpriteAt(Graphics *graphics, int x, int y) const
+{
+    return CompoundSprite::draw(graphics, x, y);
+}
+
+void ActorSprite::logic()
+{
+    // Update sprite animations
+    update(tick_time * MILLISECONDS_IN_A_TICK);
+
+    // Restart status/particle effects, if needed
+    if (mMustResetParticles)
+    {
+        mMustResetParticles = false;
+        for (std::set<int>::iterator it = mStatusEffects.begin();
+             it != mStatusEffects.end(); it++)
+        {
+            const StatusEffect *effect
+                = StatusEffect::getStatusEffect(*it, true);
+            if (effect && effect->particleEffectIsPersistent())
+                updateStatusEffect(*it, true);
+        }
+    }
+
+    // Update particle effects
+    mChildParticleEffects.moveTo(mPos.x, mPos.y);
+}
+
+void ActorSprite::actorLogic()
+{
+}
+
+void ActorSprite::setMap(Map* map)
+{
+    Actor::setMap(map);
+
+    // Clear particle effect list because child particles became invalid
+    mChildParticleEffects.clear();
+    mMustResetParticles = true; // Reset status particles on next redraw
+}
+
+void ActorSprite::controlParticle(Particle *particle)
+{
+    mChildParticleEffects.addLocally(particle);
+}
+
+void ActorSprite::setTargetType(TargetCursorType type)
+{
+    if (type == TCT_NONE)
+        untarget();
+    else
+        mUsedTargetCursor = targetCursor[type][getTargetCursorSize()];
+}
+
+struct EffectDescription
+{
+    std::string mGFXEffect;
+    std::string mSFXEffect;
+};
+
+static EffectDescription *default_effect = 0;
+static std::map<int, EffectDescription *> effects;
+static bool effects_initialized = false;
+
+static EffectDescription *getEffectDescription(xmlNodePtr node, int *id)
+{
+    EffectDescription *ed = new EffectDescription;
+
+    *id = atoi(XML::getProperty(node, "id", "-1").c_str());
+    ed->mSFXEffect = XML::getProperty(node, "audio", "");
+    ed->mGFXEffect = XML::getProperty(node, "particle", "");
+
+    return ed;
+}
+
+static EffectDescription *getEffectDescription(int effectId)
+{
+    if (!effects_initialized)
+    {
+        XML::Document doc(EFFECTS_FILE);
+        xmlNodePtr root = doc.rootNode();
+
+        if (!root || !xmlStrEqual(root->name, BAD_CAST "being-effects"))
+        {
+            logger->log1("Error loading being effects file: "
+                    EFFECTS_FILE);
+            return NULL;
+        }
+
+        for_each_xml_child_node(node, root)
+        {
+            int id;
+
+            if (xmlStrEqual(node->name, BAD_CAST "effect"))
+            {
+                EffectDescription *EffectDescription =
+                    getEffectDescription(node, &id);
+                effects[id] = EffectDescription;
+            }
+            else if (xmlStrEqual(node->name, BAD_CAST "default"))
+            {
+                EffectDescription *effectDescription =
+                    getEffectDescription(node, &id);
+
+                delete default_effect;
+
+                default_effect = effectDescription;
+            }
+        }
+
+        effects_initialized = true;
+    } // done initializing
+
+    EffectDescription *ed = effects[effectId];
+
+    return ed ? ed : default_effect;
+}
+
+void ActorSprite::setStatusEffect(int index, bool active)
+{
+    const bool wasActive = mStatusEffects.find(index) != mStatusEffects.end();
+
+    if (active != wasActive)
+    {
+        updateStatusEffect(index, active);
+        if (active)
+            mStatusEffects.insert(index);
+        else
+            mStatusEffects.erase(index);
+    }
+}
+
+void ActorSprite::setStatusEffectBlock(int offset, Uint16 newEffects)
+{
+    for (int i = 0; i < STATUS_EFFECTS; i++)
+    {
+        int index = StatusEffect::blockEffectIndexToEffectIndex(offset + i);
+
+        if (index != -1)
+            setStatusEffect(index, (newEffects & (1 << i)) > 0);
+    }
+}
+
+void ActorSprite::internalTriggerEffect(int effectId, bool sfx, bool gfx)
+{
+    if (player_node)
+    {
+        logger->log("Special effect #%d on %s", effectId,
+            getId() == player_node->getId() ? "self" : "other");
+    }
+
+    EffectDescription *ed = getEffectDescription(effectId);
+
+    if (!ed)
+    {
+        logger->log1("Unknown special effect and no default recorded");
+        return;
+    }
+
+    if (gfx && !ed->mGFXEffect.empty() && particleEngine)
+    {
+        Particle *selfFX;
+
+        selfFX = particleEngine->addEffect(ed->mGFXEffect, 0, 0);
+        controlParticle(selfFX);
+    }
+
+    if (sfx && !ed->mSFXEffect.empty())
+        sound.playSfx(ed->mSFXEffect);
+}
+
+void ActorSprite::updateStunMode(int oldMode, int newMode)
+{
+    handleStatusEffect(StatusEffect::getStatusEffect(oldMode, false), -1);
+    handleStatusEffect(StatusEffect::getStatusEffect(newMode, true), -1);
+}
+
+void ActorSprite::updateStatusEffect(int index, bool newStatus)
+{
+    handleStatusEffect(StatusEffect::getStatusEffect(index, newStatus), index);
+}
+
+void ActorSprite::handleStatusEffect(StatusEffect *effect, int effectId)
+{
+    if (!effect)
+        return;
+
+    // TODO: Find out how this is meant to be used
+    // (SpriteAction != Being::Action)
+    //SpriteAction action = effect->getAction();
+    //if (action != ACTION_INVALID)
+    //    setAction(action);
+
+    Particle *particle = effect->getParticle();
+
+    if (effectId >= 0)
+    {
+        mStatusParticleEffects.setLocally(effectId, particle);
+    }
+    else
+    {
+        mStunParticleEffects.clearLocally();
+        if (particle)
+            mStunParticleEffects.addLocally(particle);
+    }
+}
+
+void ActorSprite::setupSpriteDisplay(const SpriteDisplay &display,
+                                     bool forceDisplay)
+{
+    clear();
+
+    SpriteRefs it, it_end;
+
+    for (it = display.sprites.begin(), it_end = display.sprites.end();
+         it != it_end; it++)
+    {
+        std::string file = "graphics/sprites/" + (*it)->sprite;
+        int variant = (*it)->variant;
+        addSprite(AnimatedSprite::load(file, variant));
+    }
+
+    // Ensure that something is shown, if desired
+    if (size() == 0 && forceDisplay)
+    {
+        if (display.image.empty())
+        {
+            addSprite(AnimatedSprite::load("graphics/sprites/error.xml"));
+        }
+        else
+        {
+            ResourceManager *resman = ResourceManager::getInstance();
+            std::string imagePath = "graphics/items/" + display.image;
+            Image *img = resman->getImage(imagePath);
+
+            if (!img)
+                img = Theme::getImageFromTheme("unknown-item.png");
+
+            addSprite(new ImageSprite(img));
+        }
+    }
+
+    mChildParticleEffects.clear();
+
+    //setup particle effects
+    if (Particle::enabled && particleEngine)
+    {
+        std::list<std::string>::const_iterator it, it_end;
+        for (it = display.particles.begin(), it_end = display.particles.end();
+             it != it_end; it++)
+        {
+            Particle *p = particleEngine->addEffect(*it, 0, 0);
+            controlParticle(p);
+        }
+    }
+
+    mMustResetParticles = true;
+}
+
+void ActorSprite::load()
+{
+    if (loaded)
+        unload();
+
+    initTargetCursor();
+
+    loaded = true;
+}
+
+void ActorSprite::unload()
+{
+    if (!loaded)
+        return;
+
+    cleanupTargetCursors();
+    loaded = false;
+}
+
+void ActorSprite::addActorSpriteListener(ActorSpriteListener *listener)
+{
+    mActorSpriteListeners.push_front(listener);
+}
+
+void ActorSprite::removeActorSpriteListener(ActorSpriteListener *listener)
+{
+    mActorSpriteListeners.remove(listener);
+}
+
+static const char *cursorType(int type)
+{
+    switch (type)
+    {
+        case ActorSprite::TCT_IN_RANGE:
+            return "in-range";
+        default:
+        case ActorSprite::TCT_NORMAL:
+            return "normal";
+//        default:
+//            assert(false);
+    }
+}
+
+static const char *cursorSize(int size)
+{
+    switch (size)
+    {
+        case ActorSprite::TC_LARGE:
+            return "l";
+        case ActorSprite::TC_MEDIUM:
+            return "m";
+        default:
+        case ActorSprite::TC_SMALL:
+            return "s";
+//        default:
+//            assert(false);
+    }
+}
+
+void ActorSprite::initTargetCursor()
+{
+    static std::string targetCursor = "graphics/target-cursor-%s-%s.png";
+    static int targetWidths[NUM_TC] = {44, 62, 82};
+    static int targetHeights[NUM_TC] = {35, 44, 60};
+
+    // Load target cursors
+    for (int size = TC_SMALL; size < NUM_TC; size++)
+    {
+        for (int type = TCT_NORMAL; type < NUM_TCT; type++)
+        {
+            loadTargetCursor(strprintf(targetCursor.c_str(), cursorType(type),
+                             cursorSize(size)), targetWidths[size],
+                             targetHeights[size], type, size);
+        }
+    }
+}
+
+void ActorSprite::cleanupTargetCursors()
+{
+    for (int size = TC_SMALL; size < NUM_TC; size++)
+    {
+        for (int type = TCT_NORMAL; type < NUM_TCT; type++)
+        {
+            if (targetCursor[type][size])
+            {
+                delete targetCursor[type][size];
+                targetCursor[type][size] = 0;
+            }
+            if (targetCursorImages[type][size])
+            {
+                targetCursorImages[type][size]->decRef();
+                targetCursorImages[type][size] = 0;
+            }
+        }
+    }
+}
+
+void ActorSprite::loadTargetCursor(const std::string &filename,
+                                   int width, int height, int type, int size)
+{
+    if (size < TC_SMALL || size >= NUM_TC)
+        return;
+
+//    assert(size > -1);
+//    assert(size < 3);
+
+    ResourceManager *resman = ResourceManager::getInstance();
+    ImageSet *currentImageSet = resman->getImageSet(filename, width, height);
+
+    if (!currentImageSet)
+    {
+        logger->log("Error loading target cursor: %s", filename.c_str());
+        return;
+    }
+
+    Animation *anim = new Animation;
+
+    for (unsigned int i = 0; i < currentImageSet->size(); ++i)
+    {
+//        anim->addFrame(currentImageSet->get(i), 0,
+        anim->addFrame(currentImageSet->get(i), 75,
+                       (16 - (currentImageSet->getWidth() / 2)),
+                       (16 - (currentImageSet->getHeight() / 2)));
+    }
+
+    SimpleAnimation *currentCursor = new SimpleAnimation(anim);
+
+    if (targetCursor[type][size])
+    {
+        delete targetCursor[type][size];
+        targetCursor[type][size] = 0;
+        if (targetCursorImages[type][size])
+            targetCursorImages[type][size]->decRef();
+    }
+
+    targetCursorImages[type][size] = currentImageSet;
+    targetCursor[type][size] = currentCursor;
+}