📄 fjmain.cpp
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if(load==FALSE)return MessageBox(GetActiveWindow(), "DDLoadBitmap FAILED","FAILED",MB_OK);
return TRUE;
}
//*****************************************
// Directx Input init
BOOL InitDInput(HINSTANCE hInstance)
{
HRESULT hr;
hr = DirectInputCreate(hInstance, DIRECTINPUT_VERSION,
&g_lpDI, NULL);
if ( FAILED(hr) ) return hr;
hr = g_lpDI->CreateDevice(GUID_SysKeyboard,
&g_lpKey, NULL);
if ( FAILED(hr) ) return hr;
hr = g_lpKey->SetDataFormat(&c_dfDIKeyboard);
if ( FAILED(hr) ) return hr;
hr = g_lpKey->SetCooperativeLevel(hWnd,
DISCL_FOREGROUND | DISCL_NONEXCLUSIVE);
if ( FAILED(hr) ) return hr;
return TRUE;
}
//*****************************************************
//释放所有的DirectDraw对象。
void FreeDDraw( void )
{
if (g_pDD != NULL)
{
if (g_pDDSPrimary != NULL)
{
g_pDDSPrimary->Release();
g_pDDSPrimary = NULL;
}
if (Map != NULL)
{
Map->Release();
Map = NULL;
}
g_pDD->Release();
g_pDD = NULL;
}
midi.Stop();
}
//************************************
//释放DINPUT对象
void FreeDInput()
{
if (NULL != g_lpKey)
{
// Unacquire the device one last time just in case
// the app tried to exit while the device is still acquired.
g_lpKey->Unacquire();
g_lpKey->Release();
g_lpKey = NULL;
}
// Release any DirectInput objects.
if (NULL != g_lpDI)
{
g_lpDI->Release();
g_lpDI = NULL;
}
}
//****画底背景**********
void DrawMap(void )
{
count++;
if(count>480)count=1;
movebkg(count);
}
void movebkg(int count)
{
RECT rect;
GetRect(&rect,0,481-count,640,count-1);
g_pDDSBack->BltFast(0,0,m_back,&rect,DDBLTFAST_NOCOLORKEY|DDBLTFAST_WAIT);
GetRect(&rect,0,0,640,481-count);
g_pDDSBack->BltFast(0,count-1,m_back,&rect,DDBLTFAST_NOCOLORKEY|DDBLTFAST_WAIT);
}
HRESULT RestoreAll(void)
{
HRESULT hRet;
hRet = g_pDDSPrimary->Restore();
if (hRet == DD_OK)
{
hRet = Map->Restore();
if (hRet == DD_OK)
{
DDReLoadBitmap(Map, szBitmap);
}
}
return hRet;
}
int process_input()
{
HRESULT hr;
#define KEYDOWN(key) (KEY_INPUT[key] & 0x80)
static int newtime,oldtime=0;
hr = g_lpKey->GetDeviceState(sizeof(KEY_INPUT),(LPVOID)&KEY_INPUT);
if (KEYDOWN(DIK_NUMPADMINUS)){speed--;}
if(speed<0)speed=0;
if (KEYDOWN(DIK_NUMPADPLUS))speed++;
if (KEYDOWN(DIK_UP)&&!play_dead)play.y-=fspeed;
if (KEYDOWN(DIK_DOWN)&&!play_dead)play.y+=fspeed;
if (KEYDOWN(DIK_LEFT)&&!play_dead){play.x-=fspeed;move_flag=LEFT;};
if (KEYDOWN(DIK_RIGHT)&&!play_dead){play.x+=fspeed;move_flag=RIGHT;};
if(!KEYDOWN(DIK_RIGHT)&&!KEYDOWN(DIK_LEFT))move_flag=STOP;
if(KEYDOWN(DIK_LCONTROL)&&!play_dead){
//static int newtime,oldtime=GetTickCount();
newtime=GetTickCount();
if (newtime>oldtime+slug_delay)
{
oldtime=newtime;
slug[slug_sum].x=play.x+13;
slug[slug_sum].y=play.y;
slug_sum++;
if (slug_sum==MAXSLUG) slug_sum=0;
if(missile_num>0)
{
if(m_l[m_num].die)m_l[m_num].init(play.x+8,play.y+40);
if(m_r[m_num].die)m_r[m_num].init(play.x+30,play.y+40);
m_num++;
if(m_num==MAXSLUG||m_num==missile_num)m_num=0;
}
wav_obj.PlaySound(FALSE, 1);
}
};
return TRUE;
}
void gameinit()
{
play.x=344;
play.y=364;
move_flag=STOP;
slug_sum=0;
m_num=0;
slug_delay=500;
missile_num=0;
boss_hp=BOSS_MAX_HP;
int pos[10][4]={
{50,0,p_speed,p_type},
{120,-20,p_speed,p_type},
{200,-40,p_speed,p_type},
{260,-60,p_speed,p_type},
{320,-80,p_speed,p_type},
{380,-100,p_speed,p_type},
{440,-120,p_speed,p_type},
{500,-140,p_speed,p_type},
{560,-180,p_speed,p_type},
{620,-200,p_speed,p_type},
};
for(int i=0;i<10;i++ )
{
ep[i].init(pos[i][0],pos[i][1],pos[i][2],pos[i][3]);
}
boss.init();
//dxsound init
wav_obj.Initialize(hWnd);
//midi init
midi.Play(hWnd,"impact.mid");
for(int e=0;e<3;e++)
{
b_l_slug[e].y=530;
b_m_slug[e].y=530;
b_r_slug[e].y=530;
}
if(!wav_obj.SetSoundTrack("gun.wav",1))wav_error=TRUE;
if(!wav_obj.SetSoundTrack("dead.wav",2))wav_error=TRUE;
if(!wav_obj.SetSoundTrack("start.wav",3))wav_error=TRUE;
if(!wav_obj.SetSoundTrack("bhit.wav",4))wav_error=TRUE;
}
void game_loop()
{
//将BACK用黑色涂满，并有COLORKEY起透明作用
RECT rc1;
int pos[10][4]={
{50,0,p_speed,p_type},
{120,-20,p_speed,p_type},
{200,-40,p_speed,p_type},
{260,-60,p_speed,p_type},
{320,-80,p_speed,p_type},
{380,-100,p_speed,p_type},
{440,-120,p_speed,p_type},
{500,-140,p_speed,p_type},
{560,-180,p_speed,p_type},
{620,-200,p_speed,p_type},
};
//将背景画面进行黑色填充
DDBLTFX dblt;
dblt.dwSize=sizeof(dblt);
dblt.dwFillColor=0;
back->Blt(NULL,NULL,NULL,DDBLT_COLORFILL|DDBLT_WAIT,&dblt);
DrawMap();
process_input();
//play 位置限定
if(play.x<50)play.x=50;
if(play.x>640)play.x=640;
if(play.y<50)play.y=50;
if(play.y>480)play.y=480;
//**************************
if(!final)
{
//敌机的出现及各项判定
for(int i=0;i<MAXENEMY;i++ )
{
if(ep[i].die==TRUE&&!enemy_over)
{
ep[i].init(pos[i][0],pos[i][1],pos[i][2],pos[i][3]);
}
if(ep[0].die&&ep[1].die&&ep[2].die&&ep[3].die&&ep[4].die&&ep[5].die&&ep[6].die&&
ep[7].die&&ep[8].die&&ep[9].die)
{
final=true;
}
if(d_time(500))p_type++;
if(p_type>3)p_type=0;
switch(shot_down)
{
case 50:
p_speed=3;
break;
case 100:
p_speed=4;
break;
case 150:
p_speed=5;
break;
case 200:
p_speed=6;
break;
}
ep[i].move();
ep[i].draw_plane();
d_fire[i].draw_fire();
//敌机发射子弹
if(ep[i].y>70&&!e_slug[i].flag&&!ep[i].die)
{
if(rand()%2==1)continue;
switch(ep[i].type)
{
case 0://A10
e_slug[i].init(ep[i].x+25,ep[i].y+60,play.x,play.y);
break;
case 1://small plane
e_slug[i].init(ep[i].x+17,ep[i].y+35,play.x,play.y);
break;
case 2://big
e_slug[i].init(ep[i].x+25,ep[i].y+70,play.x,play.y);
break;
case 3://big
e_slug[i].init(ep[i].x+25,ep[i].y+70,play.x,play.y);
break;
}
}
e_slug[i].draw();
}
//敌机的出现及各项判定结束
//碰撞检测1: 自机的子弹和敌机碰撞检测
for(int e=0;e<MAXENEMY;e++)
{
if(ep[e].die==TRUE)continue;
for(int i=0;i<MAXSLUG;i++)
{
switch(ep[e].type)
{
case 0://A10
if(slug[i].x>ep[e].x&&abs(slug[i].x-ep[e].x)<30&&abs(slug[i].y-ep[e].y)<50)
{
ep[e].die=TRUE;
d_fire[e].init(ep[e].x,ep[e].y);
slug[i].y=-1000;
shot_down++;if(shot_down==pm){power=true;missile=true;pm+=pm2;}
wav_obj.PlaySound(FALSE, 2);
}
if(!m_l[i].die&&abs(m_l[i].x-ep[e].x-20)<30&&abs(m_l[i].y-ep[e].y-30)<25)
{
ep[e].die=TRUE;
m_l[i].die=true;
d_fire[e].init(ep[e].x,ep[e].y);
shot_down++;if(shot_down==pm){power=true;missile=true;pm+=pm2;}
wav_obj.PlaySound(FALSE, 2);
}
if(!m_r[i].die&&abs(m_r[i].x-ep[e].x-20)<30&&abs(m_r[i].y-ep[e].y-30)<25)
{
ep[e].die=TRUE;
m_r[i].die=true;
d_fire[e].init(ep[e].x,ep[e].y);
shot_down++;if(shot_down==pm){power=true;missile=true;pm+=pm2;}
wav_obj.PlaySound(FALSE, 2);
}
break;
case 1://small plane
if(slug[i].x>ep[e].x&&abs(slug[i].x-ep[e].x)<30&&abs(slug[i].y-ep[e].y)<20)
{
ep[e].die=TRUE;
d_fire[e].init(ep[e].x-5,ep[e].y-5);
slug[i].y=-1000;
shot_down++;if(shot_down==pm){power=true;missile=true;pm+=pm2;}
wav_obj.PlaySound(FALSE, 2);
}
if(!m_l[i].die&&abs(m_l[i].x-ep[e].x-15)<15&&abs(m_l[i].y-ep[e].y-15)<15)
{
ep[e].die=TRUE;
m_l[i].die=true;
d_fire[e].init(ep[e].x,ep[e].y);
shot_down++;if(shot_down==pm){power=true;missile=true;pm+=pm2;}
wav_obj.PlaySound(FALSE, 2);
}
if(!m_r[i].die&&abs(m_r[i].x-ep[e].x-15)<15&&abs(m_r[i].y-ep[e].y-15)<15)
{
ep[e].die=TRUE;
m_r[i].die=true;
d_fire[e].init(ep[e].x,ep[e].y);
shot_down++;if(shot_down==pm){power=true;missile=true;pm+=pm2;}
wav_obj.PlaySound(FALSE, 2);
}
break;
case 2://red big
if(slug[i].x>ep[e].x&&abs(slug[i].x-ep[e].x)<30&&abs(slug[i].y-ep[e].y)<40)
{
ep[e].die=TRUE;
d_fire[e].init(ep[e].x+5,ep[e].y+5);
slug[i].y=-1000;
shot_down++;if(shot_down==pm){power=true;missile=true;pm+=pm2;}
wav_obj.PlaySound(FALSE, 2);
}
if(!m_l[i].die&&abs(m_l[i].x-ep[e].x-28)<30&&abs(m_l[i].y-ep[e].y-35)<30)
{
ep[e].die=TRUE;
m_l[i].die=true;
d_fire[e].init(ep[e].x,ep[e].y);
shot_down++;if(shot_down==pm){power=true;missile=true;pm+=pm2;}
wav_obj.PlaySound(FALSE, 2);
}
if(!m_r[i].die&&abs(m_r[i].x-ep[e].x-28)<30&&abs(m_r[i].y-ep[e].y-35)<30)
{
ep[e].die=TRUE;
m_r[i].die=true;
d_fire[e].init(ep[e].x,ep[e].y);
shot_down++;if(shot_down==pm){power=true;missile=true;pm+=pm2;}
wav_obj.PlaySound(FALSE, 2);
}
break;
case 3://blue big
if(slug[i].x>ep[e].x&&abs(slug[i].x-ep[e].x)<30&&abs(slug[i].y-ep[e].y)<40)
{
ep[e].die=TRUE;
d_fire[e].init(ep[e].x+5,ep[e].y+5);
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