NapalmParams.cpp

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////////////////////////////////////////////////////////////////////////////////
//    Scorched3D (c) 2000-2009
//
//    This file is part of Scorched3D.
//
//    Scorched3D 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
//    (at your option) any later version.
//
//    Scorched3D 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 Scorched3D; if not, write to the Free Software
//    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
////////////////////////////////////////////////////////////////////////////////

#include <actions/NapalmParams.h>
#include <lua/LUAUtil.h>
#include <XML/XMLNode.h>

NapalmParams::NapalmParams() : 
        napalmTime_(8),
        napalmHeight_(2),
        stepTime_(fixed(true, 1000)),
        hurtStepTime_(2),
        hurtPerSecond_(1),
        groundScorchPer_(fixed(true, 2000)),
        effectRadius_(5),
        noSmoke_(false),
        noObjectDamage_(false),
        allowUnderWater_(false),
        luminance_(true),
        singleFlow_(true),
        napalmTexture_("flames"),
        deformTexture_(""),
        numberParticles_(100)
{
}

NapalmParams::~NapalmParams()
{
}

bool NapalmParams::parseXML(XMLNode *accessoryNode)
{
        // Mandatory Attributes
        if (!accessoryNode->getNamedChild("effectradius", effectRadius_)) return false;
        if (!accessoryNode->getNamedChild("napalmtexture", napalmTexture_)) return false;
        if (!accessoryNode->getNamedChild("allowunderwater", allowUnderWater_)) return false;

        accessoryNode->getNamedChild("numberparticles", numberParticles_, false);

        // Get the optional luminance node
        XMLNode *noLuminanceNode = 0; luminance_ = true;
        accessoryNode->getNamedChild("noluminance", noLuminanceNode, false);
        if (noLuminanceNode) luminance_ = false;

        XMLNode *noSingleFlowNode = 0; singleFlow_ = true;
        accessoryNode->getNamedChild("nosingleflow", noSingleFlowNode, false);
        if (noSingleFlowNode) singleFlow_ = false;

        // Optional deform texture
        if (accessoryNode->getNamedChild("deformtexture", deformTexture_, false))
        {
                if (!S3D::checkDataFile(getDeformTexture())) return false;
        }

        // Optional Attributes
        XMLNode *noSmokeNode = 0, *noObjectDamageNode = 0;
        accessoryNode->getNamedChild("groundscorchper", groundScorchPer_, false);
        accessoryNode->getNamedChild("nosmoke", noSmokeNode, false);
        accessoryNode->getNamedChild("noobjectdamage", noObjectDamageNode, false);
        if (noSmokeNode) noSmoke_ = true;
        if (noObjectDamageNode) noObjectDamage_ = true;

        return true;
}

void NapalmParams::parseLUA(lua_State *L, int position)
{
        luaL_checktype(L, position, LUA_TTABLE);

        napalmTime_ = LUAUtil::getNumberFromTable(L, position, "napalmtime", napalmTime_);
        napalmHeight_ = LUAUtil::getNumberFromTable(L, position, "napalmheight", napalmHeight_);
        stepTime_ = LUAUtil::getNumberFromTable(L, position, "steptime", stepTime_);
        hurtStepTime_ = LUAUtil::getNumberFromTable(L, position, "hurtsteptime", hurtStepTime_);
        hurtPerSecond_ = LUAUtil::getNumberFromTable(L, position, "hurtpersecond", hurtPerSecond_);
        groundScorchPer_ = LUAUtil::getNumberFromTable(L, position, "groundscorchper", groundScorchPer_);
        effectRadius_ = LUAUtil::getIntFromTable(L, position, "effectradius", effectRadius_);
        numberParticles_ = LUAUtil::getIntFromTable(L, position, "numberparticles", numberParticles_);
        noSmoke_ = LUAUtil::getBoolFromTable(L, position, "nosmoke", noSmoke_);
        noObjectDamage_ = LUAUtil::getBoolFromTable(L, position, "noobjectdamage", noObjectDamage_);
        allowUnderWater_ = LUAUtil::getBoolFromTable(L, position, "allowunderwater", allowUnderWater_);
        luminance_ = LUAUtil::getBoolFromTable(L, position, "luminance", luminance_);
        singleFlow_ = LUAUtil::getBoolFromTable(L, position, "singleflow", singleFlow_);
        napalmTexture_ = LUAUtil::getStringFromTable(L, position, "napalmtexture", napalmTexture_);
        deformTexture_ = LUAUtil::getStringFromTable(L, position, "deformtexture", deformTexture_);
}

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