[attachment=13273:bug.png]
Bug that happens: the tiles are drawn 49x50 or 48x50 instead of 48x48. On the right side it's the actual texture which I attached, the left side is the bug I got from the code below.
Posted about this some time before, happend to me again somehow.
This time I made a new project and made an easy main loop so I don't have to post my whole game.
Please help me to fix it!
#ifndef _WINMAIN_H
#define _WINMAIN_H 1
#include <windows.h>
#include <d3d9.h>
#include <d3dx9.h>
#include <dinput.h>
using namespace std;
// include the Direct3D Library file
#pragma comment (lib, "d3d9.lib")
#pragma comment (lib, "d3dx9.lib")
#pragma comment (lib, "dinput8.lib")
#pragma comment (lib, "dxguid.lib")
#endif
HINSTANCE g_hInstance;
HWND g_hWnd;
HICON hMyIcon;
int width = 1056;
int height = 768;
LRESULT CALLBACK WinProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow)
{
g_hInstance = hInstance;
WNDCLASSEX wc;
wc.cbSize = sizeof(WNDCLASSEX);
//fill the struct with info
wc.style = CS_HREDRAW | CS_VREDRAW;
wc.lpfnWndProc = (WNDPROC)WinProc;
wc.cbClsExtra = 0;
wc.cbWndExtra = 0;
wc.hInstance = hInstance;
wc.hbrBackground = NULL;
wc.lpszMenuName = NULL;
wc.lpszClassName = "winmain";
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
hMyIcon = LoadIcon(NULL, MAKEINTRESOURCE(IDI_WINLOGO));
wc.hIconSm = hMyIcon;
wc.hIcon = hMyIcon;
RegisterClassEx(&wc); // calculate the size of the client area
HWND window;
RECT wr = {0, 0, width, height}; // set the size, but not the position
AdjustWindowRect(&wr, WS_OVERLAPPEDWINDOW, TRUE); // adjust the size
window = CreateWindowEx( 0,
"winmain", //window class
"test", //title bar
WS_EX_TOPMOST|WS_POPUP|WS_OVERLAPPED|WS_CAPTION|WS_SYSMENU|WS_CLIPSIBLINGS|WS_VISIBLE,
100, 100, //x,y coordinate
wr.right - wr.left, // width of the window
wr.bottom - wr.top, // height of the window
0, //parent window
0, //menu
g_hInstance, //application instance
0);
//display the window
ShowWindow(g_hWnd, SW_SHOW);
UpdateWindow(g_hWnd);
LPDIRECT3D9 p_d3d;
LPDIRECT3DDEVICE9 p_device;
p_d3d = NULL;
p_device = NULL;
p_d3d = Direct3DCreate9(D3D_SDK_VERSION);
if (p_d3d == NULL) {
return 0;
}
//get system desktop color depth
D3DDISPLAYMODE dm;
p_d3d->GetAdapterDisplayMode(D3DADAPTER_DEFAULT, &dm);
D3DPRESENT_PARAMETERS PresentParams;
ZeroMemory( &PresentParams, sizeof(PresentParams) );
PresentParams.Windowed = TRUE;
PresentParams.SwapEffect = D3DSWAPEFFECT_DISCARD; //effizienteste methode
PresentParams.hDeviceWindow = window; // set the window to be used by Direct3D
PresentParams.BackBufferFormat = D3DFMT_X8R8G8B8; // set the back buffer format to 32-bit
PresentParams.BackBufferWidth = width; // set the width of the buffer
PresentParams.BackBufferHeight = height; // set the height of the buffer
PresentParams.BackBufferCount = 1;
//create Direct3D device
p_d3d->CreateDevice(
D3DADAPTER_DEFAULT,
D3DDEVTYPE_HAL,
window,
D3DCREATE_HARDWARE_VERTEXPROCESSING,
&PresentParams,
&p_device);
p_device->Clear(0, NULL, D3DCLEAR_TARGET, D3DCOLOR_XRGB(0,0,0), 1.0f, 0);
//Create sprite
IDirect3DTexture9* texture;
ID3DXSprite* sprite; // The sprite instance
D3DXIMAGE_INFO info;
//standard Windows return value
HRESULT result;
//create the new texture by loading a bitmap image file
result = D3DXGetImageInfoFromFile("textures.png",&info);
if (result != D3D_OK) {
MessageBox(0, "Texture file not found", "Error!", 0);
texture = NULL;
}
result = D3DXCreateTextureFromFileEx(
p_device, //Direct3D device object
"textures.png",
info.Width, //bitmap image width
info.Height, //bitmap image height
1, //mip-map levels (1 for no chain)
D3DPOOL_DEFAULT, //the type of surface (standard)
D3DFMT_UNKNOWN, //surface format (default)
D3DPOOL_DEFAULT, //memory class for the texture
D3DX_DEFAULT, //image filter
D3DX_DEFAULT, //mip filter
D3DCOLOR_RGBA(255,255,255, 0), //color key for transparency
&info, //bitmap file info (from loaded file)
NULL, //color palette
&texture ); //destination texture
//make sure the bitmap textre was loaded correctly
if (result != D3D_OK) {
MessageBox(0, "Texture not loaded correctly.", "Error!", 0);
texture = NULL;
}
D3DXCreateSprite(p_device,&sprite);
MSG msg;
ZeroMemory( &msg, sizeof(msg) );
while( msg.message!=WM_QUIT )
{
while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
// ------ MAP------
p_device->BeginScene();
sprite->Begin(D3DXSPRITE_ALPHABLEND);
RECT rectangleg;
rectangleg.right = 48;
rectangleg.left = 0;
rectangleg.bottom = 48;
rectangleg.top = 0;
RECT rectanglew;
rectanglew.right = 96;
rectanglew.left = 48;
rectanglew.bottom = 48;
rectanglew.top = 0;
RECT rectangles;
rectangles.right = 48;
rectangles.left = 0;
rectangles.bottom = 96;
rectangles.top = 48;
int y = 0;
int x = 0;
for(int i=0;i<16;i++){
x = 0;
for(int j=0;j<22;j++){
if(j == 10||j == 11&&i != 3)
{
sprite->Draw(texture,&rectanglew,NULL,&D3DXVECTOR3( (float)x*48, (float)y*48, 0 ),D3DCOLOR_RGBA(255,255,255, 255)); }
else if(j == 9&&i == 3||j == 11&&i == 3)
{
sprite->Draw(texture,&rectangles,NULL,&D3DXVECTOR3( (float)x*48, (float)y*48, 0 ),D3DCOLOR_RGBA(255,255,255, 255)); }
else
{
sprite->Draw(texture,&rectangleg,NULL,&D3DXVECTOR3( (float)x*48, (float)y*48, 0 ),D3DCOLOR_RGBA(255,255,255, 255)); }
x++;
}
y++;
}
sprite->End();
p_device->EndScene();
p_device->Present(NULL, NULL, NULL, NULL);
// ------ MAP Ende------
}
return 1;
}
LRESULT WINAPI WinProc( HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam )
{
switch( msg )
{
case WM_QUIT:
case WM_CLOSE:
case WM_DESTROY:
PostQuitMessage(0);
break;
}
return DefWindowProc( hWnd, msg, wParam, lParam );
}
