assert.cpp

小型的3D游戏引擎

#include "assert.h"

#ifdef _DEBUG
bool _DebugAssert( int expression, char * description, int line, char * file, bool & ignoreAlways )
{
	if( expression )
		return false;
	
	char out[512];

	sprintf(out, "Assert error!\n\nExpression:\t%s\nFile:\t\t%s\nLine:\t\t%d\n", description, file, line);

	switch( MessageBox(NULL, out, "Assert error!", MB_TASKMODAL | MB_ICONHAND | MB_ABORTRETRYIGNORE | MB_SETFOREGROUND) )
    {
		case IDIGNORE:				// Prevent calling again - turn off flag
			ignoreAlways = true;	// Never call again
			break;
		
		case IDABORT:				// Return flag and break
			return true;			// Abort!
    }

	return false;
}

#endif