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/*
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https://github.com/peterix/dfhack
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Copyright (c) 2009-2012 Petr Mr<4D>zek (peterix@gmail.com)
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any
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damages arising from the use of this software.
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Permission is granted to anyone to use this software for any
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purpose, including commercial applications, and to alter it and
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redistribute it freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must
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not claim that you wrote the original software. If you use this
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software in a product, an acknowledgment in the product documentation
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would be appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and
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must not be misrepresented as being the original software.
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3. This notice may not be removed or altered from any source
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distribution.
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*/
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#include "Internal.h"
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#include <string>
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#include <vector>
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#include <map>
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#include <set>
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#include <cstdlib>
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using namespace std;
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#include "modules/Graphic.h"
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#include "Error.h"
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#include "VersionInfo.h"
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#include "MemAccess.h"
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#include "ModuleFactory.h"
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#include "Core.h"
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using namespace DFHack;
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Module* DFHack::createGraphic()
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{
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return new Graphic();
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}
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struct Graphic::Private
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{
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bool Started;
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vector<DFTileSurface* (*)(int,int)> funcs;
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};
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Graphic::Graphic()
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{
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d = new Private;
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d->Started = true;
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}
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Graphic::~Graphic()
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{
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delete d;
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}
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bool Graphic::Register(DFTileSurface* (*func)(int,int))
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{
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d->funcs.push_back(func);
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return true;
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}
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bool Graphic::Unregister(DFTileSurface* (*func)(int,int))
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{
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if ( d->funcs.empty() ) return false;
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vector<DFTileSurface* (*)(int,int)>::iterator it = d->funcs.begin();
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while ( it != d->funcs.end() )
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{
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if ( *it == func )
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{
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d->funcs.erase(it);
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return true;
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}
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it++;
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}
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return false;
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}
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// This will return first DFTileSurface it can get (or NULL if theres none)
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DFTileSurface* Graphic::Call(int x, int y)
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{
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if ( d->funcs.empty() ) return NULL;
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DFTileSurface* temp = NULL;
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vector<DFTileSurface* (*)(int,int)>::iterator it = d->funcs.begin();
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while ( it != d->funcs.end() )
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{
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temp = (*it)(x,y);
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if ( temp != NULL )
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{
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return temp;
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}
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it++;
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}
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return NULL;
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} |