Windows Api zählt zu weit
Moin moin^^
Ich versuche gerade eine Visual Novel mit meinen Mitteln zu schreiben, aber iwie spinnt Api rum.
Bei WM_KEYUP -> VK_RIGHT sollte nur einmal eine Nachricht kommen, die dann int iX um eines erhöhen soll, dh aus 0 wird 1, aus dem wird 2, und aus dieser 3, usw.
Wenn ich das ganze mache springt iX von 0 auf irgendwas...
Ich blicke nicht durch, was falsch ist, deswegen mal der ganze Code, wobei das ganze unter dem Strich, der Teil ist, wo falsch sein sollte.
Ich bedanke mich für jegliche Hilfe^^
Code:
#include <windows.h>
int iX=0;
const char cLEER[] = " ";
/* Declare Windows procedure */
LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM);
/* Make the class name into a global variable */
char szClassName[ ] = "WindowsApp";
int WINAPI WinMain (HINSTANCE hThisInstance,
HINSTANCE hPrevInstance,
LPSTR lpszArgument,
int nFunsterStil)
{
HWND hwnd; /* This is the handle for our window */
MSG messages; /* Here messages to the application are saved */
WNDCLASSEX wincl; /* Data structure for the windowclass */
/* The Window structure */
wincl.hInstance = hThisInstance;
wincl.lpszClassName = szClassName;
wincl.lpfnWndProc = WindowProcedure; /* This function is called by windows */
wincl.style = CS_DBLCLKS; /* Catch double-clicks */
wincl.cbSize = sizeof (WNDCLASSEX);
/* Use default icon and mouse-pointer */
wincl.hIcon = LoadIcon (NULL, IDI_APPLICATION);
wincl.hIconSm = LoadIcon (NULL, IDI_APPLICATION);
wincl.hCursor = LoadCursor (NULL, IDC_ARROW);
wincl.lpszMenuName = NULL; /* No menu */
wincl.cbClsExtra = 0; /* No extra bytes after the window class */
wincl.cbWndExtra = 0; /* structure or the window instance */
/* Use Windows's default color as the background of the window */
wincl.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
/* Register the window class, and if it fails quit the program */
if (!RegisterClassEx (&wincl))
return 0;
/* The class is registered, let's create the program*/
hwnd = CreateWindowEx (
0, /* Extended possibilites for variation */
szClassName, /* Classname */
"Inazuma Fight!", /* Title Text */
WS_OVERLAPPEDWINDOW, /* default window */
0, /* Windows decides the position */
0, /* where the window ends up on the screen */
600, /* The programs width */
550, /* and height in pixels */
HWND_DESKTOP, /* The window is a child-window to desktop */
NULL, /* No menu */
hThisInstance, /* Program Instance handler */
NULL /* No Window Creation data */
);
/* Make the window visible on the screen */
ShowWindow (hwnd, nFunsterStil);
/* Run the message loop. It will run until GetMessage() returns 0 */
while (GetMessage (&messages, NULL, 0, 0))
{
/* Translate virtual-key messages into character messages */
TranslateMessage(&messages);
/* Send message to WindowProcedure */
DispatchMessage(&messages);
}
/* The program return-value is 0 - The value that PostQuitMessage() gave */
return messages.wParam;
}
/* This function is called by the Windows function DispatchMessage() */
LRESULT CALLBACK WindowProcedure (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{
static RECT rect;
static bool ArrowKeys[4];
switch (message)
{
case WM_SIZE:
{
rect.left = 0;
rect.top = 0;
rect.right = LOWORD(lParam);
rect.bottom = HIWORD(lParam);
return 0;
}
//Knopf runter
/*case WM_KEYDOWN:
{
switch (wParam)
{
case VK_RIGHT:
++iX; InvalidateRect(hwnd, NULL, TRUE);
break;
default:
return 0;
}
InvalidateRect(hwnd, NULL, FALSE);
return 0;
}*/
//Hier geht der Knopf dann wieder hoch^^
/*_____________________________________________________________*/
case WM_KEYUP:
{
switch (wParam)
{
case VK_LEFT:
{--iX; break;
}
case VK_RIGHT:
{iX= iX + 1; break;}
default:
return 0;
}
InvalidateRect(hwnd, NULL, TRUE);
return 0;
}
//Hier beginnt nun "zeichnen"
case WM_PAINT:
{
if(iX==0)
{PAINTSTRUCT ps;
HDC hDC;
//Texte
const char szText[] = "A CJ0fAil Production";
const char szText2[] = "Made by CJ0fAil";
const char szText3[] = "presented only to you ;D";
//Nun der eigentliche Schreibbefehl
hDC = BeginPaint(hwnd, &ps);
{
char cX[30];
int iStrLen = 0;
SIZE size;
iStrLen = wsprintf(cX, "iX: %i", iX);
GetTextExtentPoint32(hDC, cX, iStrLen, &size);
TextOut(hDC, 555, 490, cX, iStrLen);
TextOut(hDC, 200, 200-2*20, szText, sizeof(szText) - 1); // zweiter und dritter Parameter
TextOut(hDC, 200, 200-1*20, szText2, sizeof(szText2) - 1); //bestimmen Position in Pixeln
TextOut(hDC, 200, 200, szText3, sizeof(szText3) - 1); //letzter Parameter = große der
// Zeichenkette
//Eine Zeile ~ 20 Pixel^^
}
EndPaint(hwnd, &ps);
}
if (iX==1)
{PAINTSTRUCT ps;
HDC hDC;
//Texte
const char szText[] = "Inazuma Fight!";
hDC = BeginPaint(hwnd, &ps);
{
char cX[30];
int iStrLen = 0;
SIZE size;
iStrLen = wsprintf(cX, "iX: %i", iX);
GetTextExtentPoint32(hDC, cX, iStrLen, &size);
TextOut(hDC, 555, 490, cX, iStrLen);
TextOut(hDC, 200, 200-2*20, szText, sizeof(szText) - 1);
}
EndPaint(hwnd, &ps);
}
if(iX=2)
{PAINTSTRUCT ps;
HDC hDC;
const char szText[] = "Once upon a time, in the distant past, there was a team.";
hDC = BeginPaint(hwnd, &ps);
{
char cX[30];
int iStrLen = 0;
SIZE size;
iStrLen = wsprintf(cX, "iX: %i", iX);
GetTextExtentPoint32(hDC, cX, iStrLen, &size);
TextOut(hDC, 555, 490, cX, iStrLen);
TextOut(hDC, 0, 0, szText, sizeof(szText) - 1);
}
EndPaint(hwnd, &ps);
/*Sleep(1000);
const char szText2[] = "The team - truly worthy to be called legend... wait for it... dary - a legendary team - was supposed to be the best in Japan.";
hDC = BeginPaint(hwnd, &ps);
{
TextOut(hDC, 0, 0, szText, sizeof(szText) - 1);
TextOut(hDC, 20, 20, szText2, sizeof(szText) - 1);
}
EndPaint(hwnd, &ps);*/
}
return 0;
}
case WM_DESTROY:
PostQuitMessage (0); /* send a WM_QUIT to the message queue */
break;
default: /* for messages that we don't deal with */
return DefWindowProc (hwnd, message, wParam, lParam);
}
return 0;
}
Mit freundlichen Grüßen,
CJ3 |
