444 lines
12 KiB
C++
444 lines
12 KiB
C++
/*
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* Copyright (c) 2010-2012 OTClient <https://github.com/edubart/otclient>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "tile.h"
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#include "item.h"
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#include "thingstype.h"
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#include "map.h"
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#include "game.h"
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#include "localplayer.h"
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#include "effect.h"
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#include <otclient/net/protocolgame.h>
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#include <framework/graphics/fontmanager.h>
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Tile::Tile(const Position& position)
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{
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m_drawElevation = 0;
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m_position = position;
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}
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void Tile::draw(const Point& dest, float scaleFactor, int drawFlags)
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{
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bool animate = drawFlags & Otc::DrawAnimations;
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// first bottom items
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if(drawFlags & (Otc::DrawGround | Otc::DrawGroundBorders | Otc::DrawOnBottom)) {
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m_drawElevation = 0;
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for(const ThingPtr& thing : m_things) {
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if(!thing->isGround() && !thing->isGroundBorder() && !thing->isOnBottom())
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break;
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if((thing->isGround() && drawFlags & Otc::DrawGround) ||
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(thing->isGroundBorder() && drawFlags & Otc::DrawGroundBorders) ||
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(thing->isOnBottom() && drawFlags & Otc::DrawOnBottom))
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thing->draw(dest - m_drawElevation*scaleFactor, scaleFactor, animate);
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m_drawElevation += thing->getElevation();
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if(m_drawElevation > Otc::MAX_ELEVATION)
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m_drawElevation = Otc::MAX_ELEVATION;
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}
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}
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int redrawPreviousTopW = 0;
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int redrawPreviousTopH = 0;
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if(drawFlags & Otc::DrawItems) {
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// now common items in reverse order
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for(auto it = m_things.rbegin(); it != m_things.rend(); ++it) {
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const ThingPtr& thing = *it;
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if(thing->isOnTop() || thing->isOnBottom() || thing->isGroundBorder() || thing->isGround() || thing->asCreature())
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break;
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thing->draw(dest - m_drawElevation*scaleFactor, scaleFactor, animate);
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if(thing->isLyingCorpse()) {
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redrawPreviousTopW = std::max(thing->getDimensionWidth(), redrawPreviousTopW);
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redrawPreviousTopH = std::max(thing->getDimensionHeight(), redrawPreviousTopH);
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}
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m_drawElevation += thing->getElevation();
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if(m_drawElevation > Otc::MAX_ELEVATION)
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m_drawElevation = Otc::MAX_ELEVATION;
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}
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}
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// after we render 2x2 lying corpses, we must redraw previous creatures/ontop above them
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if(redrawPreviousTopH > 0 || redrawPreviousTopW > 0) {
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int topRedrawFlags = drawFlags & (Otc::DrawCreatures | Otc::DrawEffects | Otc::DrawOnTop | Otc::DrawAnimations);
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if(topRedrawFlags) {
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for(int x=-redrawPreviousTopW;x<=0;++x) {
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for(int y=-redrawPreviousTopH;y<=0;++y) {
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if(x == 0 && y == 0)
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continue;
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const TilePtr& tile = g_map.getTile(m_position.translated(x,y));
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if(tile)
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tile->draw(dest + Point(x*Otc::TILE_PIXELS, y*Otc::TILE_PIXELS)*scaleFactor, scaleFactor, topRedrawFlags);
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}
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}
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}
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}
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// creatures
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if(drawFlags & Otc::DrawCreatures) {
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if(animate) {
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for(const CreaturePtr& creature : m_walkingCreatures) {
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creature->draw(Point(dest.x + ((creature->getPosition().x - m_position.x)*Otc::TILE_PIXELS - m_drawElevation)*scaleFactor,
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dest.y + ((creature->getPosition().y - m_position.y)*Otc::TILE_PIXELS - m_drawElevation)*scaleFactor), scaleFactor, animate);
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}
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}
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for(auto it = m_things.rbegin(); it != m_things.rend(); ++it) {
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CreaturePtr creature = (*it)->asCreature();
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if(creature && (!creature->isWalking() || !animate))
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creature->draw(dest - m_drawElevation*scaleFactor, scaleFactor, animate);
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}
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}
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// effects
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if(drawFlags & Otc::DrawEffects) {
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for(const EffectPtr& effect : m_effects)
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effect->draw(dest - m_drawElevation*scaleFactor, scaleFactor, animate);
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}
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// top items
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if(drawFlags & Otc::DrawOnTop) {
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for(const ThingPtr& thing : m_things) {
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if(thing->isOnTop())
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thing->draw(dest, scaleFactor, animate);
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}
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}
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}
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void Tile::clean()
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{
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while(!m_things.empty())
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removeThing(m_things.front());
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}
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void Tile::addWalkingCreature(const CreaturePtr& creature)
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{
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m_walkingCreatures.push_back(creature);
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}
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void Tile::removeWalkingCreature(const CreaturePtr& creature)
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{
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auto it = std::find(m_walkingCreatures.begin(), m_walkingCreatures.end(), creature);
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if(it != m_walkingCreatures.end())
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m_walkingCreatures.erase(it);
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}
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ThingPtr Tile::addThing(const ThingPtr& thing, int stackPos)
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{
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if(!thing)
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return nullptr;
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if(EffectPtr effect = thing->asEffect()) {
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m_effects.push_back(effect);
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return nullptr;
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}
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if(stackPos < 0) {
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// the items stackpos follows this order:
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// 0 - ground
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// 1 - ground borders
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// 2 - bottom (walls)
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// 3 - on top (doors)
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// 4 - creatures, from top to bottom
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// 5 - items, from top to bottom
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stackPos = 0;
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int priority = thing->getStackPriority();
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for(stackPos = 0; stackPos < (int)m_things.size(); ++stackPos) {
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int otherPriority = m_things[stackPos]->getStackPriority();
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if(otherPriority > priority)
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break;
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}
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} else if(stackPos > (int)m_things.size())
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stackPos = m_things.size();
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ThingPtr oldObject;
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if(stackPos < (int)m_things.size())
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oldObject = m_things[stackPos];
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m_things.insert(m_things.begin() + stackPos, thing);
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return oldObject;
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}
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bool Tile::removeThing(ThingPtr thing)
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{
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if(!thing)
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return false;
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bool removed = false;
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if(EffectPtr effect = thing->asEffect()) {
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auto it = std::find(m_effects.begin(), m_effects.end(), effect);
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if(it != m_effects.end()) {
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m_effects.erase(it);
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removed = true;
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}
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} else {
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auto it = std::find(m_things.begin(), m_things.end(), thing);
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if(it != m_things.end()) {
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m_things.erase(it);
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removed = true;
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}
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}
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// reset values managed by this tile
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if(removed) {
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//thing->setDrawOffset(0);
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//thing->setStackpos(0);
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}
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return removed;
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}
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ThingPtr Tile::getThing(int stackPos)
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{
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if(stackPos >= 0 && stackPos < (int)m_things.size())
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return m_things[stackPos];
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return nullptr;
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}
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int Tile::getThingStackpos(const ThingPtr& thing)
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{
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for(uint stackpos = 0; stackpos < m_things.size(); ++stackpos)
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if(thing == m_things[stackpos])
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return stackpos;
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return -1;
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}
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ThingPtr Tile::getTopThing()
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{
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if(isEmpty())
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return nullptr;
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return m_things[m_things.size() - 1];
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}
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std::vector<CreaturePtr> Tile::getCreatures()
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{
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std::vector<CreaturePtr> creatures;
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for(const ThingPtr& thing : m_things) {
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if(CreaturePtr creature = thing->asCreature())
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creatures.push_back(creature);
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}
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return creatures;
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}
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ItemPtr Tile::getGround()
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{
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ThingPtr firstObject = getThing(0);
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if(!firstObject)
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return nullptr;
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if(firstObject->isGround())
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return firstObject->asItem();
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return nullptr;
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}
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int Tile::getGroundSpeed()
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{
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int groundSpeed = 100;
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if(ItemPtr ground = getGround())
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groundSpeed = ground->getGroundSpeed();
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return groundSpeed;
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}
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ThingPtr Tile::getTopLookThing()
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{
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if(isEmpty())
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return nullptr;
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for(uint i = 0; i < m_things.size(); ++i) {
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ThingPtr thing = m_things[i];
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if(!thing->isIgnoreLook() && (!thing->isGround() && !thing->isGroundBorder() && !thing->isOnBottom() && !thing->isOnTop()))
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return thing;
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}
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return m_things[0];
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}
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ThingPtr Tile::getTopUseThing()
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{
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if(isEmpty())
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return nullptr;
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for(uint i = 0; i < m_things.size(); ++i) {
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ThingPtr thing = m_things[i];
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if(thing->isForceUse() || (!thing->isGround() && !thing->isGroundBorder() && !thing->isOnBottom() && !thing->isOnTop() && !thing->asCreature()))
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return thing;
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}
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return m_things[0];
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}
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CreaturePtr Tile::getTopCreature()
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{
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CreaturePtr creature;
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for(uint i = 0; i < m_things.size(); ++i) {
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ThingPtr thing = m_things[i];
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if(thing->asLocalPlayer()) // return local player if there is no other creature
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creature = thing->asCreature();
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else if(thing->asCreature() && !thing->asLocalPlayer())
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return thing->asCreature();
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}
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return creature;
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}
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ThingPtr Tile::getTopMoveThing()
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{
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if(isEmpty())
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return nullptr;
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for(uint i = 0; i < m_things.size(); ++i) {
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ThingPtr thing = m_things[i];
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if(!thing->isGround() && !thing->isGroundBorder() && !thing->isOnBottom() && !thing->isOnTop() && !thing->asCreature()) {
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if(i > 0 && thing->isNotMoveable())
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return m_things[i-1];
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return thing;
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}
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}
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return m_things[0];
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}
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ThingPtr Tile::getTopMultiUseThing()
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{
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// this is related to classic controls, getting top item, forceuse or creature
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if(isEmpty())
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return nullptr;
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for(uint i = 0; i < m_things.size(); ++i) {
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ThingPtr thing = m_things[i];
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if(thing->isForceUse() || (!thing->isGround() && !thing->isGroundBorder() && !thing->isOnBottom() && !thing->isOnTop())) {
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if(i > 0 && thing->isFluid())
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return m_things[i-1];
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return thing;
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}
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}
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return m_things[0];
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}
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bool Tile::isWalkable()
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{
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if(!getGround())
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return false;
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for(const ThingPtr& thing : m_things) {
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if(thing->isNotWalkable())
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return false;
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if(CreaturePtr creature = thing->asCreature()) {
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if(!creature->getPassable())
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return false;
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}
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}
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return true;
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}
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bool Tile::isFullGround()
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{
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ItemPtr ground = getGround();
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if(ground && ground->isFullGround())
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return true;
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return false;
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}
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bool Tile::isFullyOpaque()
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{
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ThingPtr firstObject = getThing(0);
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return firstObject && firstObject->isFullGround();
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}
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bool Tile::isLookPossible()
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{
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for(const ThingPtr& thing : m_things) {
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if(thing->blocksProjectile())
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return false;
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}
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return true;
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}
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bool Tile::isClickable()
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{
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bool hasGround = false;
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bool hasOnBottom = false;
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bool hasIgnoreLook = false;
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for(const ThingPtr& thing : m_things) {
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if(thing->isGround())
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hasGround = true;
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if(thing->isOnBottom())
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hasOnBottom = true;
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if(thing->isIgnoreLook())
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hasIgnoreLook = true;
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if((hasGround || hasOnBottom) && !hasIgnoreLook)
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return true;
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}
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return false;
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}
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bool Tile::isEmpty()
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{
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return m_things.size() == 0;
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}
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bool Tile::mustHookEast()
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{
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for(const ThingPtr& thing : m_things)
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if(thing->isHookEast())
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return true;
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return false;
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}
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bool Tile::mustHookSouth()
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{
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for(const ThingPtr& thing : m_things)
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if(thing->isHookSouth())
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return true;
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return false;
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}
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bool Tile::hasCreature()
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{
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for(const ThingPtr& thing : m_things)
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if(thing->asCreature())
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return true;
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return false;
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}
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bool Tile::limitsFloorsView()
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{
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// ground and walls limits the view
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ThingPtr firstThing = getThing(0);
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if(firstThing && !firstThing->isDontHide() && (firstThing->isGround() || firstThing->isOnBottom()))
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return true;
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return false;
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}
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bool Tile::canErase()
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{
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return m_walkingCreatures.empty() && m_effects.empty() && m_things.empty();
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}
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