cGridArray.h

Go to the documentation of this file.

//
 
#ifndef _INC_cGridArray_H
#define _INC_cGridArray_H
#ifndef NO_PRAGMA_ONCE
#pragma once
#endif
 
#include "../GrayLibBase.h"
#include "GrayCore/include/cArray.h"
#include "GrayCore/include/cUnitTestDecl.h"
 
namespace GrayLib
{
        template<class TYPE, class TYPE_ARG>
        class cGridArray
        {
 
        private:
                int m_cx;       // cx, cy
                int m_cy;       // cx, cy
                cArrayTyped<TYPE, TYPE_ARG> m_a;
 
        public:
                void SetSize( int cx, int cy )
                {
                        // Destructive resize.
                        ASSERT(cx>=0);
                        ASSERT(cy>=0);
                        m_cx = cx;
                        m_cy = cy;
                        m_a.SetSize( cx*cy );
                }
                void Scroll( int dx, int dy )
                {
                        ASSERT(0);      // TODO: cGridArray Scroll
                }
                TYPE_ARG GetAt( int x, int y )
                {
                        ASSERT( IS_INDEX_GOOD(x,m_cx));
                        ASSERT( IS_INDEX_GOOD(y,m_cy));
                        return m_a.GetAt((y*m_cx) + x );
                }
                void SetAt( int x, int y, TYPE_ARG arg )
                {
                        ASSERT( IS_INDEX_GOOD(x,m_cx));
                        ASSERT( IS_INDEX_GOOD(y,m_cy));
                        m_a.SetAt((y*m_cx) + x, arg );
                }
        };
};
 
#endif  // _INC_cGridArray_H