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/*
* Copyright (c) 2010-2012 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.
*/
#include "item.h"
#include "thingtypemanager.h"
#include "spritemanager.h"
#include "thing.h"
#include "tile.h"
#include "shadermanager.h"
#include "container.h"
#include "map.h"
#include "houses.h"
#include "game.h"
#include <framework/core/clock.h>
#include <framework/core/eventdispatcher.h>
#include <framework/graphics/graphics.h>
#include <framework/core/filestream.h>
#include <framework/core/binarytree.h>
Item::Item() :
m_clientId(0),
m_serverId(0),
m_countOrSubType(1)
{
}
ItemPtr Item::create(int id)
{
ItemPtr item(new Item);
item->setId(id);
return item;
}
ItemPtr Item::createFromOtb(int id)
{
ItemPtr item(new Item);
item->setOtbId(id);
return item;
}
void Item::draw(const Point& dest, float scaleFactor, bool animate, LightView *lightView)
{
if(m_clientId == 0)
return;
// determine animation phase
int animationPhase = calculateAnimationPhase(animate);
if(getAnimationPhases() > 1) {
if(animate)
animationPhase = (g_clock.millis() % (Otc::ITEM_TICKS_PER_FRAME * getAnimationPhases())) / Otc::ITEM_TICKS_PER_FRAME;
else
animationPhase = getAnimationPhases()-1;
}
// determine x,y,z patterns
int xPattern = 0, yPattern = 0, zPattern = 0;
calculatePatterns(xPattern, yPattern, zPattern);
rawGetThingType()->draw(dest, scaleFactor, 0, xPattern, yPattern, zPattern, animationPhase, lightView);
}
void Item::setId(uint32 id)
{
if(!g_things.isValidDatId(id, ThingCategoryItem))
id = 0;
m_serverId = g_things.findItemTypeByClientId(id)->getServerId();
m_clientId = id;
}
void Item::setOtbId(uint16 id)
{
if(!g_things.isValidOtbId(id))
id = 0;
auto itemType = g_things.getItemType(id);
m_serverId = id;
id = itemType->getClientId();
if(!g_things.isValidDatId(id, ThingCategoryItem))
id = 0;
m_clientId = id;
}
bool Item::isValid()
{
return g_things.isValidDatId(m_clientId, ThingCategoryItem);
}
void Item::unserializeItem(const BinaryTreePtr &in)
{
try {
while(in->canRead()) {
int attrib = in->getU8();
if(attrib == 0)
break;
switch(attrib) {
case ATTR_COUNT:
case ATTR_RUNE_CHARGES:
setCount(in->getU8());
break;
case ATTR_CHARGES:
setCount(in->getU16());
break;
case ATTR_HOUSEDOORID:
case ATTR_SCRIPTPROTECTED:
case ATTR_DUALWIELD:
case ATTR_DECAYING_STATE:
m_attribs.set(attrib, in->getU8());
break;
case ATTR_ACTION_ID:
case ATTR_UNIQUE_ID:
case ATTR_DEPOT_ID:
m_attribs.set(attrib, in->getU16());
break;
case ATTR_CONTAINER_ITEMS:
case ATTR_ATTACK:
case ATTR_EXTRAATTACK:
case ATTR_DEFENSE:
case ATTR_EXTRADEFENSE:
case ATTR_ARMOR:
case ATTR_ATTACKSPEED:
case ATTR_HITCHANCE:
case ATTR_DURATION:
case ATTR_WRITTENDATE:
case ATTR_SLEEPERGUID:
case ATTR_SLEEPSTART:
case ATTR_ATTRIBUTE_MAP:
m_attribs.set(attrib, in->getU32());
break;
case ATTR_TELE_DEST: {
Position pos;
pos.x = in->getU16();
pos.y = in->getU16();
pos.z = in->getU8();
m_attribs.set(attrib, pos);
break;
}
case ATTR_NAME:
case ATTR_TEXT:
case ATTR_DESC:
case ATTR_ARTICLE:
case ATTR_WRITTENBY:
m_attribs.set(attrib, in->getString());
break;
default:
stdext::throw_exception(stdext::format("invalid item attribute %d", attrib));
}
}
} catch(stdext::exception& e) {
g_logger.error(stdext::format("Failed to unserialize OTBM item: %s", e.what()));
}
}
void Item::serializeItem(const OutputBinaryTreePtr& out)
{
out->startNode(OTBM_ITEM);
out->addU16(getServerId());
out->addU8(ATTR_COUNT);
out->addU8(getCount());
out->addU8(ATTR_CHARGES);
out->addU16(getCountOrSubType());
Position dest = m_attribs.get<Position>(ATTR_TELE_DEST);
if(dest.isValid()) {
out->addU8(ATTR_TELE_DEST);
out->addPos(dest);
}
if(isDepot()) {
out->addU8(ATTR_DEPOT_ID);
out->addU16(getDepotId());
}
uint16 aid = m_attribs.get<uint16>(ATTR_ACTION_ID);
uint16 uid = m_attribs.get<uint16>(ATTR_UNIQUE_ID);
if(aid) {
out->addU8(ATTR_ACTION_ID);
out->addU16(aid);
}
if(uid) {
out->addU8(ATTR_UNIQUE_ID);
out->addU16(uid);
}
out->endNode();
if(!m_containerItems.empty()) {
for(auto c : m_containerItems)
c->serializeItem(out);
}
}
int Item::getSubType()
{
if(isSplash() || isFluidContainer())
return m_countOrSubType;
if(g_game.getProtocolVersion() >= 900)
return 0;
return 1;
}
int Item::getCount()
{
if(isStackable())
return m_countOrSubType;
return 1;
}
bool Item::isMoveable()
{
return !rawGetThingType()->isNotMoveable();
}
bool Item::isGround()
{
return rawGetThingType()->isGround();
}
ItemPtr Item::clone()
{
ItemPtr item = ItemPtr(new Item);
*(item.get()) = *this;
return item;
}
void Item::calculatePatterns(int& xPattern, int& yPattern, int& zPattern)
{
if(isStackable() && getNumPatternX() == 4 && getNumPatternY() == 2) {
if(m_countOrSubType <= 0) {
xPattern = 0;
yPattern = 0;
} else if(m_countOrSubType < 5) {
xPattern = m_countOrSubType-1;
yPattern = 0;
} else if(m_countOrSubType < 10) {
xPattern = 0;
yPattern = 1;
} else if(m_countOrSubType < 25) {
xPattern = 1;
yPattern = 1;
} else if(m_countOrSubType < 50) {
xPattern = 2;
yPattern = 1;
} else {
xPattern = 3;
yPattern = 1;
}
} else if(isHangable()) {
const TilePtr& tile = getTile();
if(tile) {
if(tile->mustHookSouth())
xPattern = getNumPatternX() >= 2 ? 1 : 0;
else if(tile->mustHookEast())
xPattern = getNumPatternX() >= 3 ? 2 : 0;
}
} else if(isSplash() || isFluidContainer()) {
int color = Otc::FluidTransparent;
switch(m_countOrSubType) {
case Otc::FluidNone:
color = Otc::FluidTransparent;
break;
case Otc::FluidWater:
color = Otc::FluidBlue;
break;
case Otc::FluidMana:
color = Otc::FluidPurple;
break;
case Otc::FluidBeer:
color = Otc::FluidBrown;
break;
case Otc::FluidOil:
color = Otc::FluidBrown;
break;
case Otc::FluidBlood:
color = Otc::FluidRed;
break;
case Otc::FluidSlime:
color = Otc::FluidGreen;
break;
case Otc::FluidMud:
color = Otc::FluidBrown;
break;
case Otc::FluidLemonade:
color = Otc::FluidYellow;
break;
case Otc::FluidMilk:
color = Otc::FluidWhite;
break;
case Otc::FluidWine:
color = Otc::FluidPurple;
break;
case Otc::FluidHealth:
color = Otc::FluidRed;
break;
case Otc::FluidUrine:
color = Otc::FluidYellow;
break;
case Otc::FluidRum:
color = Otc::FluidBrown;
break;
case Otc::FluidFruidJuice:
color = Otc::FluidYellow;
break;
case Otc::FluidCoconutMilk:
color = Otc::FluidWhite;
break;
case Otc::FluidTea:
color = Otc::FluidBrown;
break;
case Otc::FluidMead:
color = Otc::FluidBrown;
break;
default:
color = Otc::FluidTransparent;
break;
}
xPattern = (color % 4) % getNumPatternX();
yPattern = (color / 4) % getNumPatternY();
} else if(isGround() || isOnBottom()) {
xPattern = m_position.x % getNumPatternX();
yPattern = m_position.y % getNumPatternY();
zPattern = m_position.z % getNumPatternZ();
}
}
int Item::calculateAnimationPhase(bool animate)
{
if(getAnimationPhases() > 1) {
if(animate)
return (g_clock.millis() % (Otc::ITEM_TICKS_PER_FRAME * getAnimationPhases())) / Otc::ITEM_TICKS_PER_FRAME;
else
return getAnimationPhases()-1;
}
return 0;
}
int Item::getExactSize(int layer, int xPattern, int yPattern, int zPattern, int animationPhase)
{
int exactSize = 0;
calculatePatterns(xPattern, yPattern, zPattern);
animationPhase = calculateAnimationPhase(true);
for(layer = 0; layer < getLayers(); ++layer)
exactSize = std::max(exactSize, Thing::getExactSize(layer, xPattern, yPattern, zPattern, animationPhase));
return exactSize;
}
const ThingTypePtr& Item::getThingType()
{
return g_things.getThingType(m_clientId, ThingCategoryItem);
}
ThingType* Item::rawGetThingType()
{
return g_things.rawGetThingType(m_clientId, ThingCategoryItem);
}