mirgamemap.cpp

传奇挂机源代码 自动练级功能

// MirGameMap.cpp: implementation of the CMirGameMap class.
//
//////////////////////////////////////////////////////////////////////

#include "stdafx.h"
#include "MirGameMap.h"
#include <stdio.h>

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

CMirGameMap::CMirGameMap()
{
	m_pData = 0;
	m_DrawWidth = 16;
	m_DrawHeight = 16;
	m_DrawMapWidth = 11;
	m_DrawMapHeight = 11;
	memset( &m_Header, 0, sizeof( m_Header ) );
}

CMirGameMap::~CMirGameMap()
{
	if( m_pData != 0 )
		delete	[]m_pData;
}

void CMirGameMap::Draw(HDC dc, int dx, int dy)
{
	int i = 0;
	int j = 0;

	if( m_pData == NULL )
		return;

	//HPEN	hp = CreatePen( PS_SOLID, 4, RGB( 0, 0, 255 ));
	HBRUSH	hbrold = (HBRUSH)GetCurrentObject( dc, OBJ_BRUSH );
	LOGBRUSH	lb;
	lb.lbColor = RGB( 255, 0, 0 );
	lb.lbStyle = BS_SOLID;
	lb.lbHatch = 0;
	HBRUSH	hbr1 = CreateBrushIndirect( &lb );
	lb.lbColor = RGB( 255, 255, 255 );
	HBRUSH	hbr2 = CreateBrushIndirect( &lb );
	lb.lbColor = RGB( 0, 0, 255 );
	HBRUSH	hbr3 = CreateBrushIndirect( &lb );
	for( i = 0;i < m_DrawMapWidth;i ++ )
	{
		for( j = 0;j < m_DrawMapHeight;j ++ )
		{
			if( TestMap( i + m_xpos - m_DrawMapWidth/2, j + m_ypos-m_DrawMapHeight/2))
			{
				SelectObject( dc, hbr2 );
			}
			else
			{
				SelectObject( dc, hbr1 );
			}
			PatBlt( dc, i * m_DrawWidth + dx, j * m_DrawHeight + dy, m_DrawWidth, m_DrawHeight, PATCOPY );
		}
	}
	SelectObject( dc, hbr3 );
	PatBlt( dc, (m_DrawMapWidth / 2 ) * m_DrawWidth + dx, ( m_DrawMapHeight / 2 ) * m_DrawHeight + dy, m_DrawWidth, m_DrawHeight, PATCOPY );

	SelectObject( dc, hbrold );
	DeleteObject( hbr1 );
	DeleteObject( hbr2 );
	DeleteObject( hbr3 );
}

BOOL CMirGameMap::SetGameMap(char *mapname, DWORD x, DWORD y)
{
	if( m_pData != NULL )
		delete	[]m_pData;
	m_pData = Loadmap( mapname );
	if( m_pData == NULL )
		return FALSE;
	m_xpos = x;
	m_ypos = y;
	return TRUE;
}

MIRMAPBLOCK* CMirGameMap::Loadmap(char *map)
{
	char	tmpFilename[256];
	FILE	*	fpmap = NULL;
	MIRMAPBLOCK	*	pdata = NULL;
	DWORD		dsize  = 0;
	sprintf( tmpFilename, "%s.map", map );
	fpmap = fopen( tmpFilename, "rb" );
	if( fpmap == NULL )
	{
		sprintf( tmpFilename, "map\\%s.map", map );
		fpmap = fopen( tmpFilename, "rb" );
		if( fpmap == NULL )
		{
			MessageBox( 0, "未发现传奇地图信息，自动寻路功能和怪物行动预测功能将无法使用。", "提示", 0 );
			return NULL;
		}
	}
	
	fread( &m_Header, sizeof( MIRMAPHEADER), 1, fpmap );

	if( m_Header.height == 0 || m_Header.width == 0 )
		return NULL;

	dsize = m_Header.width;
	dsize *= m_Header.height;

	pdata = new MIRMAPBLOCK[dsize];
	if( pdata == NULL )
		return NULL;

	fread( (void*)pdata, dsize * sizeof( MIRMAPBLOCK ), 1, fpmap );

	fclose( fpmap );

	return pdata;

}

void CMirGameMap::SetPersonInfo(DWORD x, DWORD y, DWORD dir)
{
	m_xpos = x;
	m_ypos = y;
	m_dir = dir;
}
int	xofs_walk2[] = { 0, 1, 1, 1, 0, -1, -1, -1 };
int yofs_walk2[] = { -1, -1, 0, 1, 1, 1, 0, -1 };

BOOL CMirGameMap::TestMapTo(int x, int y, int dir)
{
	int tx, ty;
	if( dir < 0 || dir > 7 )
		return FALSE;
	tx = x + xofs_walk2[dir];
	ty = y + yofs_walk2[dir];

	return TestMap(tx,ty);
}

BOOL CMirGameMap::TestMap(int x, int y)
{
	if( x >= m_Header.width || y >= m_Header.height || x < 0 || y < 0 )
	{
		return FALSE;
	}
	if( m_pData == NULL )
		return TRUE;
	if( m_pData[x * m_Header.height + y].tile & 0x8000 )
	{
		return FALSE;
	}

	return TRUE;
}