/* * The ManaPlus Client * Copyright (C) 2010 The Mana Developers * Copyright (C) 2011 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/>. */ #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, int imageType, std::string color) { clear(); SpriteRefs it, it_end; for (it = display.sprites.begin(), it_end = display.sprites.end(); it != it_end; ++it) { std::string file = "graphics/sprites/" + combineDye2((*it)->sprite, color); 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; switch (imageType) { case 0: default: imagePath = "graphics/items/" + display.image; break; case 1: imagePath = "graphics/items/" + display.floor; break; } imagePath = combineDye2(imagePath, color); 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; }