buildings.cpp

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/*
        Skyscraper 2.0 Alpha - Script Processor - Buildings Section
        Copyright (C)2003-2024 Ryan Thoryk
        https://www.skyscrapersim.net
        https://sourceforge.net/projects/skyscraper/
        Contact - ryan@skyscrapersim.net
 
        This program 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.
 
        This program 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 this program; if not, write to the Free Software
        Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/
 
#include "globals.h"
#include "sbs.h"
#include "vm.h"
#include "enginecontext.h"
#include "scriptproc.h"
#include "section.h"
 
using namespace SBS;
 
namespace Skyscraper {
 
ScriptProcessor::BuildingsSection::BuildingsSection(ScriptProcessor *parent) : Section(parent)
{
 
}
 
int ScriptProcessor::BuildingsSection::Run(std::string &LineData)
{
        //Load additional buildings
 
        //IF/While statement stub (continue to global commands for processing)
        if (StartsWithNoCase(LineData, "if") || StartsWithNoCase(LineData, "while"))
                return sContinue;
 
        //process math functions
        if (MathFunctions(LineData) == sError)
                return sError;
 
        //process functions
        if (parent->FunctionProc() == true)
                return sNextLine;
 
        //get text after equal sign
        bool equals;
        std::string value = GetAfterEquals(LineData, equals);
 
        //parameters
 
        if (engine->IsRoot() == true) //only run these commands if the engine is root
        {
                //ConcurrentLoads parameter
                if (StartsWithNoCase(LineData, "concurrentloads"))
                {
                        if (equals == false)
                                return ScriptError("Syntax error");
 
                        engine->GetVM()->ConcurrentLoads = ToBool(value);
                        return sNextLine;
                }
                //CutLandscape parameter
                if (StartsWithNoCase(LineData, "cutlandscape"))
                {
                        if (equals == false)
                                return ScriptError("Syntax error");
 
                        engine->GetVM()->CutLandscape = ToBool(value);
                        return sNextLine;
                }
                //CutBuildings parameter
                if (StartsWithNoCase(LineData, "cutbuildings"))
                {
                        if (equals == false)
                                return ScriptError("Syntax error");
 
                        engine->GetVM()->CutBuildings = ToBool(value);
                        return sNextLine;
                }
                //CutExternal parameter
                if (StartsWithNoCase(LineData, "cutexternal"))
                {
                        if (equals == false)
                                return ScriptError("Syntax error");
 
                        engine->GetVM()->CutExternal = ToBool(value);
                        return sNextLine;
                }
                //CutFloors parameter
                if (StartsWithNoCase(LineData, "cutfloors"))
                {
                        if (equals == false)
                                return ScriptError("Syntax error");
 
                        engine->GetVM()->CutFloors = ToBool(value);
                        return sNextLine;
                }
        }
 
        //Load command
        if (StartsWithNoCase(LineData, "load"))
        {
                //get data
                int params = SplitData(LineData, 5, false);
 
                if (params != 1 && params != 5 && params != 11)
                        return ScriptError("Incorrect number of parameters");
 
                //check numeric values
                if (params > 1)
                {
                        for (int i = 1; i <= params - 1; i++)
                        {
                                tempdata[i] = parent->Calc(tempdata[i]);
                                if (!IsNumeric(tempdata[i]))
                                        return ScriptError("Invalid value: " + tempdata[i]);
                        }
                }
 
                Vector3 position (Vector3::ZERO);
                Real rotation = 0.0;
                Vector3 min (Vector3::ZERO);
                Vector3 max (Vector3::ZERO);
 
                if (params > 1)
                {
                        position.x = ToFloat(tempdata[1]);
                        position.y = ToFloat(tempdata[2]);
                        position.z = ToFloat(tempdata[3]);
                        rotation = ToFloat(tempdata[4]);
                }
                if (params == 11)
                {
                        min.x = ToFloat(tempdata[5]);
                        min.y = ToFloat(tempdata[6]);
                        min.z = ToFloat(tempdata[7]);
                        max.x = ToFloat(tempdata[8]);
                        max.y = ToFloat(tempdata[9]);
                        max.z = ToFloat(tempdata[10]);
                }
 
                bool result = engine->GetVM()->Load(false, tempdata[0], engine, position, rotation, min, max);
 
                return sNextLine;
        }
 
        //handle end of buildings section
        if (StartsWithNoCase(LineData, "<endbuildings>"))
        {
                config->SectionNum = 0;
                config->Context = "None";
                engine->Report("Finished loading other buildings");
                return sNextLine;
        }
 
        return sContinue;
}
 
}