пишу частичный двиг 
и вот что получилось:
что сделать? както не красиво все  . вот сурс:
| Код |
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <stdio.h>
#include <ddraw.h>
#define RGB_32(r, g, b) ((r << 16) | (g << 8) | (b))
#define INIT_DXSTRUCT(dxstruct) { ZeroMemory(&dxstruct, sizeof(dxstruct));
dxstruct.dwSize = sizeof(dxstruct); }
#define KEYSTATE(key) ((GetAsyncKeyState(key) & 0x8000) ? TRUE : FALSE)
#define NUM_PART 99999
#define MAX_AGE 15
#define POS_X 400
#define POS_Y 270
#define COLOR_R 203
#define COLOR_G 130
#define COLOR_B 0
#define X_PERCENT 1
#define Y_PERCENT 1
#define X_SPEED_START 3
#define Y_SPEED_START 6
#define X_SPEED 3
#define Y_SPEED 6
HINSTANCE hMainInstance;
HWND hMainWindow;
int xxx;
DWORD dwStart;
LPDIRECTDRAW7 lpdd7;
LPDIRECTDRAWSURFACE7 lpddsPrimary;
DDSURFACEDESC2 ddsd;
int Initialize(void);
inline void PlotPixel32(int x, int y, UINT color, UINT *buffer, int nPitch);
LRESULT CALLBACK WindowProc(HWND, UINT, WPARAM, LPARAM);
class Particle
{
int xspeed, yspeed;
int x, y;
UINT color;
int age;
public:
void moveit(UINT *buffer, int nPitch);
Particle();
};
void Particle::moveit(UINT *buffer, int nPitch)
{
if (age >= MAX_AGE)
{
buffer[y * nPitch +x] = 0;
age = 0;
x = rand()%X_PERCENT + POS_X;
y = rand()%Y_PERCENT + POS_Y;
xspeed = rand()%X_SPEED_START;
yspeed = rand()%Y_SPEED_START;
color = RGB_32(COLOR_R, COLOR_G, COLOR_B);
}
age ++;
buffer[y * nPitch + x] = 0;
x += xspeed;
y -= yspeed;
buffer[y * nPitch + x] = color;
xspeed = rand()%X_SPEED - 1;
yspeed = rand()%Y_SPEED;
color = RGB_32(COLOR_R, COLOR_G-age*5, COLOR_B);
}
Particle::Particle()
{
age = rand()%MAX_AGE;
x = rand()%X_PERCENT + POS_X;
y = rand()%Y_PERCENT + POS_Y;
xspeed = rand()%X_SPEED_START;
yspeed = rand()%Y_SPEED_START;
color = RGB_32(COLOR_R, COLOR_G, COLOR_B);
}
int WINAPI WinMain(HINSTANCE hinstance,
HINSTANCE hPrevInstance,
LPSTR lpCmdLine,
int nCmdShow)
{
WNDCLASSEX winclass;
HWND hwnd;
MSG msg;
int x;
winclass.cbSize = sizeof(WNDCLASSEX);
winclass.style = CS_DBLCLKS | CS_OWNDC | CS_HREDRAW | CS_VREDRAW;
winclass.lpfnWndProc = WindowProc;
winclass.cbClsExtra = 0;
winclass.cbWndExtra = 0;
winclass.hInstance = hinstance;
winclass.hIcon = LoadIcon(NULL, IDI_WINLOGO);
winclass.hCursor = LoadCursor(NULL, IDC_ARROW);
winclass.hbrBackground = (HBRUSH)GetStockObject(BLACK_BRUSH);
winclass.lpszMenuName = NULL;
winclass.lpszClassName = "COOL_G";
winclass.hIconSm = LoadIcon(NULL, IDI_WINLOGO);
if (!RegisterClassEx(&winclass))
return(0);
hwnd = CreateWindowEx(NULL, "COOL_G", "COOL_GAME",
WS_POPUP | WS_VISIBLE, CW_USEDEFAULT,
CW_USEDEFAULT, 800, 600, NULL, NULL,
hinstance, NULL);
hMainWindow = hwnd;
hMainInstance = hinstance;
Particle * prtcl = new Particle[NUM_PART];
if (Initialize())
{
while (TRUE)
{
dwStart = GetTickCount();
if (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
{
if (msg.message == WM_QUIT)
break;
TranslateMessage(&msg);
DispatchMessage(&msg);
}
/*----------------draw here---------------*/
lpddsPrimary->Lock(NULL, &ddsd, DDLOCK_WAIT | DDLOCK_SURFACEMEMORYPTR, NULL);
UINT* buffer = (UINT*)ddsd.lpSurface;
UINT nPitch = ddsd.lPitch >> 2;
for (xxx=0;xxx<NUM_PART;xxx++)
{
prtcl[xxx].moveit(buffer, nPitch);
}
lpddsPrimary->Unlock(NULL);
while((GetTickCount() - dwStart) < 70);
if(KEYSTATE(VK_ESCAPE))
return(msg.wParam);
/*--------------------draw ends-------------*/
}
}
else
MessageBox(hMainWindow, "Initialization failed!", "Error", MB_OK | MB_ICONEXCLAMATION);
delete [] prtcl;
//Shutdown();
return(msg.wParam);
}
inline void PlotPixel32(int x, int y, UINT color, UINT *buffer, int nPitch)
{
buffer[y*nPitch + x] = color;
}
int Initialize(void)
{
int x;
if (FAILED(CoInitialize(NULL)))
return(FALSE);
if (FAILED(CoCreateInstance(CLSID_DirectDraw, NULL, CLSCTX_ALL,
IID_IDirectDraw7, (void**)&lpdd7)))
return(FALSE);
if (FAILED(lpdd7->Initialize(NULL)))
return(FALSE);
if (FAILED(lpdd7->SetCooperativeLevel(hMainWindow, DDSCL_FULLSCREEN |
DDSCL_EXCLUSIVE |
DDSCL_ALLOWREBOOT)))
return(FALSE);
ShowCursor(FALSE);
if (FAILED(lpdd7->SetDisplayMode(800, 600, 32, 0, 0)))
return(FALSE);
INIT_DXSTRUCT(ddsd);
ddsd.dwFlags = DDSD_CAPS;
ddsd.ddsCaps.dwCaps = DDSCAPS_PRIMARYSURFACE;
if (FAILED(lpdd7->CreateSurface(&ddsd, &lpddsPrimary, NULL)))
return(FALSE);
return(TRUE);
}
LRESULT CALLBACK WindowProc(HWND hwnd, UINT msg,
WPARAM wparam, LPARAM lparam)
{
return(DefWindowProc(hwnd, msg, wparam, lparam));
}
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p.s. почему .rar не могу загрузить?? |