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EditorTile.cpp

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//
//                                 EditorTile.cpp
//                             -------------------
//    begin                : Tue Mar 19 2002
//    copyright           : (C) 2002 by Rob Renaud
//    email                : rrenaud@eden.rutgers.edu
//
//   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.
//

#include "EditorTile.h"

using namespace Editor;

EditorTile::EditorTile(Game::AbstractTile* t, int i) :
tile(t),
curIndex(i)
{ }

EditorTile::~EditorTile() {
        if (tile != NULL) delete tile;
}

void EditorTile::drawAt(SDL_Surface* surf, SDL_Rect* rect) {
        if (tile != NULL) tile->drawAt(surf, rect);
}

void EditorTile::setAsTile(const TileSetEditor& ts, int index) {
        if (tile!= NULL) delete tile;   
        tile = ts.copyTile(index);
        curIndex = index;
}

void EditorTile::incrementTile(const TileSetEditor& ts) {
        curIndex = (curIndex + 1) % ts.numTiles();
        delete tile;
        tile = ts.copyTile(curIndex);
}

void EditorTile::decrementTile(const TileSetEditor& ts) {
        curIndex = (curIndex - 1) % ts.numTiles();
        if (curIndex < 0) curIndex = ts.numTiles() - 1;
        delete tile;
        tile = ts.copyTile(curIndex);
}

void EditorTile::reload(const TileSetEditor& ts) {
        delete tile;
        tile = ts.copyTile(curIndex);
}

int EditorTile::getIndex() const {
        return curIndex;
}

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