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// ==============================================================
// This file is part of Glest (www.glest.org)
//
// Copyright (C) 2001-2008 Martiño Figueroa
//
// You can redistribute this code 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
// ==============================================================
#ifndef _MAPEDITOR_PROGRAM_H_
#define _MAPEDITOR_PROGRAM_H_
//#include "map.h"
#include "map_preview.h"
//#include "renderer.h"
#include "base_renderer.h"
#include <stack>
using std::stack;
using namespace Shared::Map;
using namespace Shared::Graphics;
namespace MapEditor {
class MainWindow;
enum ChangeType {
ctNone = -1,
ctHeight,
ctSurface,
ctObject,
ctResource,
ctLocation,
ctGradient,
ctAll
};
// =============================================
// class Undo Point
// A linked list class that is more of an extension / modification on
// the already existing Cell struct in map.h
// Provides the ability to only specify a certain property of the map to change
// =============================================
class UndoPoint {
private:
// Only keep a certain number of undo points in memory otherwise
// Big projects could hog a lot of memory
const static int MAX_UNDO_LIST_SIZE = 100;
static int undoCount;
ChangeType change;
// Pointers to arrays of each property
int *surface;
int *object;
int *resource;
float *height;
// Map width and height
static int w;
static int h;
public:
UndoPoint();
~UndoPoint();
void init(ChangeType change);
void revert();
inline ChangeType getChange() const { return change; }
};
class ChangeStack : public std::stack<UndoPoint> {
public:
static const unsigned int maxSize = 100;
ChangeStack() : std::stack<UndoPoint>() { }
void clear() { c.clear(); }
void push(UndoPoint p) {
if (c.size() >= maxSize) {
c.pop_front();
}
stack<UndoPoint>::push(p);
}
};
// ===============================================
// class Program
// ===============================================
class Program {
private:
//Renderer renderer;
BaseRenderer renderer;
int ofsetX, ofsetY;
int cellSize;
bool grid; // show grid option
bool heightmap;
bool hideWater;
//static Map *map;
static MapPreview *map;
friend class UndoPoint;
ChangeStack undoStack, redoStack;
void init();
public:
Program(int w, int h, string playerName);
~Program();
Program(const Program& obj) {
init();
throw runtime_error("class Program is NOT safe to copy!");
}
Program & operator=(const Program& obj) {
init();
throw runtime_error("class Program is NOT safe to assign!");
}
//map cell change
void glestChangeMapHeight(int x, int y, int Height, int radius);
void pirateChangeMapHeight(int x, int y, int Height, int radius);
void changeMapSurface(int x, int y, int surface, int radius);
void changeMapObject(int x, int y, int object, int radius);
void changeMapResource(int x, int y, int resource, int radius);
void changeStartLocation(int x, int y, int player);
void setUndoPoint(ChangeType change);
bool undo();
bool redo();
//map ops
void reset(int w, int h, int alt, int surf);
void resize(int w, int h, int alt, int surf);
void resetFactions(int maxFactions);
void setRefAlt(int x, int y);
void flipX();
void flipY();
void mirrorX();
void mirrorY();
void mirrorXY();
void rotatecopyX();
void rotatecopyY();
void rotatecopyXY();
void rotatecopyCorner();
void flipDiagonal();
void shiftLeft();
void shiftRight();
void shiftUp();
void shiftDown();
void randomizeMapHeights(bool withReset, int minimumHeight, int maximumHeight, int chanceDivider, int smoothRecursions);;
void randomizeFactions();
void switchMapSurfaces(int surf1, int surf2);
void loadMap(const string &path);
void saveMap(const string &path);
//map misc
bool setMapTitle(const string &title);
bool setMapDesc(const string &desc);
bool setMapAuthor(const string &author);
void setMapAdvanced(int altFactor, int waterLevel, int minimumCliffHeight, int cameraHeight);
//misc
void renderMap(int w, int h);
void setOfset(int x, int y);
void incCellSize(int i);
void resetOfset();
bool setGridOnOff();
bool setHeightMapOnOff();
bool setHideWaterOnOff();
int getObject(int x, int y);
int getResource(int x, int y);
int getCellX(int x);
int getCellY(int y);
static const MapPreview *getMap() {return map;}
};
}// end namespace
#endif
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