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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.
*/
#include "datmanager.h"
#include "spritemanager.h"
#include "thing.h"
#include <framework/core/resourcemanager.h>
DatManager g_dat;
bool DatManager::load(const std::string& file)
{
try {
std::stringstream fin;
g_resources.loadFile(file, fin);
m_signature = Fw::getU32(fin);
int numItems = Fw::getU16(fin);
int numCreatures = Fw::getU16(fin);
int numEffects = Fw::getU16(fin);
int numShots = Fw::getU16(fin);
m_itemsAttributes.resize(numItems);
for(int id = 100; id < numItems; ++id)
parseThingAttributes(fin, m_itemsAttributes[id - 100]);
m_creaturesAttributes.resize(numItems);
for(int id = 0; id < numCreatures; ++id)
parseThingAttributes(fin, m_creaturesAttributes[id]);
m_effectsAttributes.resize(numItems);
for(int id = 0; id < numEffects; ++id)
parseThingAttributes(fin, m_effectsAttributes[id]);
m_shotsAttributes.resize(numItems);
for(int id = 0; id < numShots; ++id)
parseThingAttributes(fin, m_shotsAttributes[id]);
return true;
} catch(std::exception& e) {
logError("failed to load dat from '", file, "': ", e.what());
return false;
}
}
void DatManager::unload()
{
m_itemsAttributes.clear();
m_creaturesAttributes.clear();
m_effectsAttributes.clear();
m_shotsAttributes.clear();
}
void DatManager::parseThingAttributes(std::stringstream& fin, ThingAttributes& thingAttributes)
{
assert(fin.good());
while(true) {
uint8 opt;
fin.read((char*)&opt, 1);
if(opt == Otc::LastDatFlag)
break;
parseThingAttributesOpt(fin, thingAttributes, opt);
}
thingAttributes.width = Fw::getU8(fin);
thingAttributes.height = Fw::getU8(fin);
if(thingAttributes.width > 1 || thingAttributes.height > 1)
thingAttributes.exactSize = Fw::getU8(fin);
else
thingAttributes.exactSize = 32;
thingAttributes.layers = Fw::getU8(fin);
thingAttributes.xPattern = Fw::getU8(fin);
thingAttributes.yPattern = Fw::getU8(fin);
thingAttributes.zPattern = Fw::getU8(fin);
thingAttributes.animationPhases = Fw::getU8(fin);
int totalSprites = thingAttributes.width
* thingAttributes.height
* thingAttributes.layers
* thingAttributes.xPattern
* thingAttributes.yPattern
* thingAttributes.zPattern
* thingAttributes.animationPhases;
thingAttributes.sprites.resize(totalSprites);
for(uint16 i = 0; i < totalSprites; i++)
thingAttributes.sprites[i] = Fw::getU16(fin);
}
void DatManager::parseThingAttributesOpt(std::stringstream& fin, ThingAttributes& thingAttributes, uint8 opt)
{
switch(opt) {
case Otc::DatGround: // Grounds, must be drawn first
thingAttributes.groundSpeed = Fw::getU16(fin);
thingAttributes.isGround = true;
break;
case Otc::DatGroundClip: // Objects that clips (has transparent pixels) and must be drawn just after ground (e.g: ground borders)
thingAttributes.isGroundClip = true;
break;
case Otc::DatOnBottom: // Bottom items, must be drawn above general items and below creatures (e.g: stairs)
thingAttributes.isOnBottom = true;
break;
case Otc::DatOnTop: // Top items, must be drawn above creatures (e.g: doors)
thingAttributes.isOnTop = true;
break;
case Otc::DatContainer: // Containers
thingAttributes.isContainer = true;
break;
case Otc::DatStackable: // Stackable
thingAttributes.isStackable = true;
break;
case Otc::DatForceUse: // Items that are automatically used when step over?
thingAttributes.isForceUse = true;
break;
case Otc::DatMultiUse: // Usable items
thingAttributes.isMultiUse = true;
break;
case Otc::DatWritable: // Writable
thingAttributes.isWritable = true;
thingAttributes.maxTextLength = Fw::getU16(fin);
break;
case Otc::DatWritableOnce: // Writable once. objects that can't be edited by players
thingAttributes.isWritableOnce = true;
thingAttributes.maxTextLength = Fw::getU16(fin);
break;
case Otc::DatFluidContainer: // Fluid containers
thingAttributes.fluidParam = Fw::getU8(fin);
break;
case Otc::DatSplash: // Splashes
thingAttributes.isStackable = true;
break;
case Otc::DatBlockWalk: // Blocks solid objects (creatures, walls etc)
thingAttributes.isNotWalkable = true;
break;
case Otc::DatNotMovable: // Not movable
thingAttributes.isNotMoveable = true;
break;
case Otc::DatBlockProjectile: // Blocks missiles (walls, magic wall etc)
thingAttributes.isNotProjectable = true;
break;
case Otc::DatBlockPathFind: // Blocks pathfind algorithms (monsters)
thingAttributes.isNotPathable = true;
break;
case Otc::DatPickupable: // Pickupable
thingAttributes.isPickupable = true;
break;
case Otc::DatHangable: // Hangable objects (wallpaper etc)
thingAttributes.isHangable = true;
break;
case Otc::DatHookSouth: // Horizontal walls
thingAttributes.isHookSouth = true;
break;
case Otc::DatHookEast: // Vertical walls
thingAttributes.isHookEast = true;
break;
case Otc::DatRotable: // Rotable
thingAttributes.isRotable = true;
break;
case Otc::DatLight: // Light info
thingAttributes.hasLight = true;
thingAttributes.lightLevel = Fw::getU16(fin);
thingAttributes.lightColor = Fw::getU16(fin);
break;
case Otc::DatDontHide: // A few monuments that are not supposed to be hidden by floors
break;
case Otc::DatTranslucent: // Grounds that are translucent
thingAttributes.isTranslucent = true;
break;
case Otc::DatDisplacment: // Must shift draw
thingAttributes.xDisplacment = Fw::getU16(fin);
thingAttributes.yDisplacment = Fw::getU16(fin);
break;
case Otc::DatElevation: // Must elevate draw
thingAttributes.elevation = Fw::getU16(fin);
break;
case Otc::DatLyingCorpse: // Some corpses
thingAttributes.isLyingCorpse = true;
break;
case Otc::DatAnimateAlways: // Unknown, check if firesword is a kind of AnimateAlways.
thingAttributes.isAnimatedAlways = true;
break;
case Otc::DatMinimapColor: // Minimap color
thingAttributes.hasMiniMapColor = true;
thingAttributes.miniMapColor = Fw::getU16(fin);
break;
case Otc::DatLensHelp: // Used for giving players tips?
thingAttributes.isLensHelp = true;
thingAttributes.lensHelpParam = Fw::getU16(fin);
break;
case Otc::DatFullGround: // Grounds that has no transparent pixels
thingAttributes.isFullGround = true;
break;
case Otc::DatIgnoreLook: // Ignore look, then looks at the item on the bottom of it
thingAttributes.isIgnoreLook = true;
break;
case Otc::DatClothe: // Clothes
break;
case Otc::DatAnimation: // Not used in 8.62
break;
default:
throw std::runtime_error(Fw::mkstr("unknown .dat byte code: ", (int)opt));
}
}