tibia-client/src/otclient/core/tile.cpp

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/*
* Copyright (c) 2010-2011 OTClient <https://github.com/edubart/otclient>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
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#include "tile.h"
#include "item.h"
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#include "thingstype.h"
#include "map.h"
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#include "game.h"
#include "localplayer.h"
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#include "effect.h"
#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& p)
{
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m_drawElevation = 0;
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// first bottom items
for(const ThingPtr& thing : m_things) {
const ThingType& type = thing->getType();
if(!type.isGround && !type.isGroundClip && !type.isOnBottom)
break;
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thing->draw(p - m_drawElevation);
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m_drawElevation += type.elevation;
if(m_drawElevation > MAX_DRAW_ELEVATION)
m_drawElevation = MAX_DRAW_ELEVATION;
}
// now common items
for(auto it = m_things.rbegin(); it != m_things.rend(); ++it) {
const ThingPtr& thing = *it;
const ThingType& type = thing->getType();
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if(thing->asCreature() || type.isOnTop || type.isOnBottom || type.isGroundClip || type.isGround)
break;
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thing->draw(p - m_drawElevation);
m_drawElevation += type.elevation;
if(m_drawElevation > MAX_DRAW_ELEVATION)
m_drawElevation = MAX_DRAW_ELEVATION;
}
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// we can render creatures in 3x3 range
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//TODO: this algorithm is slowing down render too much, but it could be cached to improve framerate
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for(int xi = -1; xi <= 1; ++xi) {
for(int yi = -1; yi <= 1; ++yi) {
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for(CreaturePtr creature : g_map.getTile(m_position + Position(xi, yi, 0))->getCreatures()) {
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auto& type = creature->getType();
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Rect creatureRect(p.x + xi*32 + creature->getWalkOffset().x - type.xDisplacement, p.y + yi*32 + creature->getWalkOffset().y - type.yDisplacement, 32, 32);
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Rect thisTileRect(p.x, p.y, 32, 32);
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// only render creatures where bottom right is inside our rect
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if(thisTileRect.contains(creatureRect.bottomRight())) {
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creature->draw(Point(p.x + xi*32 - m_drawElevation, p.y + yi*32 - m_drawElevation));
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}
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}
}
}
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// effects
for(const EffectPtr& effect : m_effects)
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effect->draw(p - m_drawElevation);
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// top items
for(const ThingPtr& thing : m_things) {
const ThingType& type = thing->getType();
if(type.isOnTop)
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thing->draw(p);
}
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}
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void Tile::clean()
{
m_things.clear();
m_effects.clear();
}
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void Tile::addEffect(const EffectPtr& effect)
{
m_effects.push_back(effect);
effect->setPosition(m_position);
}
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void Tile::removeEffect(const EffectPtr& effect)
{
auto it = std::find(m_effects.begin(), m_effects.end(), effect);
if(it != m_effects.end()) {
m_effects.erase(it);
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}
}
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ThingPtr Tile::addThing(const ThingPtr& thing, int stackPos)
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{
if(!thing)
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return nullptr;
if(stackPos < 0) {
stackPos = 0;
int priority = thing->getStackPriority();
for(stackPos = 0; stackPos < (int)m_things.size(); ++stackPos) {
int otherPriority = m_things[stackPos]->getStackPriority();
if(otherPriority > priority || (otherPriority == priority && otherPriority == 5))
break;
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}
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} else if(stackPos > (int)m_things.size())
stackPos = m_things.size();
ThingPtr oldObject;
if(stackPos < (int)m_things.size())
oldObject = m_things[stackPos];
m_things.insert(m_things.begin() + stackPos, thing);
thing->setPosition(m_position);
return oldObject;
}
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ThingPtr Tile::getThing(int stackPos)
{
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if(stackPos >= 0 && stackPos < (int)m_things.size())
return m_things[stackPos];
return nullptr;
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}
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ThingPtr Tile::removeThing(int stackPos)
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{
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ThingPtr oldObject;
if(stackPos >= 0 && stackPos < (int)m_things.size()) {
oldObject = m_things[stackPos];
m_things.erase(m_things.begin() + stackPos);
}
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return oldObject;
}
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ThingPtr Tile::removeThing(const ThingPtr& thing)
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{
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ThingPtr oldObject;
auto it = std::find(m_things.begin(), m_things.end(), thing);
if(it != m_things.end()) {
oldObject = *it;
m_things.erase(it);
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}
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return oldObject;
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}
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std::vector<CreaturePtr> Tile::getCreatures()
{
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std::vector<CreaturePtr> creatures;
for(const ThingPtr& thing : m_things) {
if(CreaturePtr creature = thing->asCreature())
creatures.push_back(creature);
}
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);
if(!firstObject)
return nullptr;
const ThingType& type = firstObject->getType();
if(type.isGround)
return firstObject->asItem();
return nullptr;
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}
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bool Tile::isWalkable()
{
if(!getGround())
return false;
for(const ThingPtr& thing : m_things) {
const ThingType& type = thing->getType();
if(type.isNotWalkable)
return false;
}
return true;
}
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bool Tile::isFullGround()
{
ThingPtr ground = getThing(0);
if(!ground)
return false;
const ThingType& type = ground->getType();
if(type.isGround && type.isFullGround)
return true;
return false;
}
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bool Tile::isFullyOpaque()
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{
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ThingPtr firstObject = getThing(0);
if(firstObject) {
const ThingType& type = firstObject->getType();
if(type.isFullGround)
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return true;
}
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return false;
}
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bool Tile::isLookPossible()
{
for(const ThingPtr& thing : m_things) {
const ThingType& type = thing->getType();
if(type.isUnsight)
return false;
}
return true;
}
// TODO:
/*
Get menu options
if invited to party
if creature, attack and follow
if item, use or use with
*/
void Tile::useItem()
{
// Get top item of stack priority 2 (do a function to do this later)
ThingPtr thing;
int lastStackpos = -1;
for(int stackPos = 0; stackPos < (int)m_things.size(); ++stackPos) {
int otherPriority = m_things[stackPos]->getStackPriority();
if(otherPriority == 2) {
thing = m_things[stackPos];
lastStackpos = stackPos;
}
}
if(lastStackpos != -1) {
// use this
g_game.getProtocolGame()->sendUseItem(m_position, thing->getId(), lastStackpos, 0); // 0 has something to do with container
}
}