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Diffstat (limited to 'src/actorspritemanager.cpp')
| -rw-r--r-- | src/actorspritemanager.cpp | 312 |
1 files changed, 312 insertions, 0 deletions
diff --git a/src/actorspritemanager.cpp b/src/actorspritemanager.cpp new file mode 100644 index 00000000..04e17b47 --- /dev/null +++ b/src/actorspritemanager.cpp @@ -0,0 +1,312 @@ +/* + * The Mana Client + * Copyright (C) 2004-2009 The Mana World Development Team + * Copyright (C) 2009-2010 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 "actorspritemanager.h" + +#include "localplayer.h" + +#include "gui/viewport.h" + +#include "utils/stringutils.h" +#include "utils/dtor.h" + +#include <cassert> + +#define for_actors ActorSpritesConstIterator it, it_end; \ +for (it = mActors.begin(), it_end = mActors.end() ; it != it_end; it++) + +class FindBeingFunctor +{ + public: + bool operator() (ActorSprite *actor) + { + if (actor->getType() == ActorSprite::FLOOR_ITEM) + return false; + Being* b = static_cast<Being*>(actor); + + Uint16 other_y = y + ((b->getType() == ActorSprite::NPC) ? 1 : 0); + const Vector &pos = b->getPosition(); + return ((int) pos.x / 32 == x && + ((int) pos.y / 32 == y || (int) pos.y / 32 == other_y) && + b->isAlive() && + (type == ActorSprite::UNKNOWN || b->getType() == type)); + } + + Uint16 x, y; + ActorSprite::Type type; +} beingFinder; + +ActorSpriteManager::ActorSpriteManager() +{ +} + +ActorSpriteManager::~ActorSpriteManager() +{ + clear(); +} + +void ActorSpriteManager::setMap(Map *map) +{ + mMap = map; + + if (player_node) + player_node->setMap(map); +} + +void ActorSpriteManager::setPlayer(LocalPlayer *player) +{ + player_node = player; + mActors.push_back(player); +} + +Being *ActorSpriteManager::createBeing(int id, ActorSprite::Type type, int subtype) +{ + Being *being = new Being(id, type, subtype, mMap); + + mActors.push_back(being); + return being; +} + +FloorItem *ActorSpriteManager::createItem(int id, int itemId, int x, int y) +{ + FloorItem *floorItem = new FloorItem(id, itemId, x, y, mMap); + + mActors.push_back(floorItem); + return floorItem; +} + +void ActorSpriteManager::destroy(ActorSprite *actor) +{ + mDeleteActors.push_back(actor); +} + +Being *ActorSpriteManager::findBeing(int id) const +{ + for_actors + { + ActorSprite *actor = *it; + if (actor->getId() == id && + actor->getType() != ActorSprite::FLOOR_ITEM) + return static_cast<Being*>(actor); + } + + return NULL; +} + +Being *ActorSpriteManager::findBeing(int x, int y, ActorSprite::Type type) const +{ + beingFinder.x = x; + beingFinder.y = y; + beingFinder.type = type; + + ActorSpritesConstIterator it = find_if(mActors.begin(), mActors.end(), + beingFinder); + + return (it == mActors.end()) ? NULL : static_cast<Being*>(*it); +} + +Being *ActorSpriteManager::findBeingByPixel(int x, int y) const +{ + for_actors + { + if ((*it)->getType() == ActorSprite::FLOOR_ITEM) + continue; + + Being *being = static_cast<Being*>(*it); + + int xtol = being->getWidth() / 2; + int uptol = being->getHeight(); + + if ((being->isAlive()) && + (being != player_node) && + (being->getPixelX() - xtol <= x) && + (being->getPixelX() + xtol >= x) && + (being->getPixelY() - uptol <= y) && + (being->getPixelY() >= y)) + return being; + } + + return NULL; +} + +FloorItem *ActorSpriteManager::findItem(int id) const +{ + for_actors + { + if ((*it)->getId() == id && + (*it)->getType() == ActorSprite::FLOOR_ITEM) + { + return static_cast<FloorItem*>(*it); + } + } + + return NULL; +} + +FloorItem *ActorSpriteManager::findItem(int x, int y) const +{ + for_actors + { + if ((*it)->getTileX() == x && (*it)->getTileY() == y && + (*it)->getType() == ActorSprite::FLOOR_ITEM) + { + return static_cast<FloorItem*>(*it); + } + } + + return NULL; +} + +Being *ActorSpriteManager::findBeingByName(const std::string &name, + ActorSprite::Type type) const +{ + for_actors + { + if ((*it)->getType() == ActorSprite::FLOOR_ITEM) + continue; + + Being *being = static_cast<Being*>(*it); + if (being->getName() == name && + (type == ActorSprite::UNKNOWN || type == being->getType())) + return being; + } + return NULL; +} + +const ActorSprites &ActorSpriteManager::getAll() const +{ + return mActors; +} + +void ActorSpriteManager::logic() +{ + for_actors + (*it)->logic(); + + for (it = mDeleteActors.begin(), it_end = mDeleteActors.end(); + it != it_end; ++it) + { + viewport->clearHover(*it); + mActors.remove(*it); + delete *it; + } + + mDeleteActors.clear(); +} + +void ActorSpriteManager::clear() +{ + if (player_node) + { + player_node->setTarget(0); + mActors.remove(player_node); + } + + delete_all(mActors); + mActors.clear(); + mDeleteActors.clear(); + + if (player_node) + mActors.push_back(player_node); +} + +Being *ActorSpriteManager::findNearestLivingBeing(int x, int y, + int maxTileDist, + ActorSprite::Type type, + Being *excluded) const +{ + Being *closestBeing = 0; + int dist = 0; + + const int maxDist = maxTileDist * 32; + + for_actors + { + if ((*it)->getType() == ActorSprite::FLOOR_ITEM) + continue; + + Being *being = static_cast<Being*>(*it); + const Vector &pos = being->getPosition(); + int d = abs(((int) pos.x) - x) + abs(((int) pos.y) - y); + + if ((being->getType() == type || type == ActorSprite::UNKNOWN) + && (d < dist || !closestBeing) // it is closer + && being->isAlive() // no dead beings + && being != excluded) + { + dist = d; + closestBeing = being; + } + } + + return (maxDist >= dist) ? closestBeing : 0; +} + +Being *ActorSpriteManager::findNearestLivingBeing(Being *aroundBeing, + int maxDist, + ActorSprite::Type type) const +{ + const Vector &pos = aroundBeing->getPosition(); + return findNearestLivingBeing((int)pos.x, (int)pos.y, maxDist, type, + aroundBeing); +} + +bool ActorSpriteManager::hasActorSprite(ActorSprite *actor) const +{ + for_actors + { + if (actor == *it) + return true; + } + + return false; +} + +void ActorSpriteManager::getPlayerNames(std::vector<std::string> &names, + bool npcNames) +{ + names.clear(); + + for_actors + { + if ((*it)->getType() == ActorSprite::FLOOR_ITEM) + continue; + + Being *being = static_cast<Being*>(*it); + if ((being->getType() == ActorSprite::PLAYER + || (being->getType() == ActorSprite::NPC && npcNames)) + && being->getName() != "") + names.push_back(being->getName()); + } +} + +void ActorSpriteManager::updatePlayerNames() +{ + for_actors + { + if ((*it)->getType() == ActorSprite::FLOOR_ITEM) + continue; + + Being *being = static_cast<Being*>(*it); + if (being->getType() == ActorSprite::PLAYER && being->getName() != "") + being->updateName(); + } +} |