Hey I still need to read through this to fully understand what my friend on 3dbuzz is doing but I thought some people may be interested in this. I give full credits to enhzflep on 3dbuzz, check it out.
Code: Select all
#include <windows.h>
#include <wincon.h>
#include <stdio.h>
VOID MouseEventProc(MOUSE_EVENT_RECORD);
VOID ResizeEventProc(WINDOW_BUFFER_SIZE_RECORD);
VOID KeyEventProc(KEY_EVENT_RECORD);
VOID GetInputEvents(VOID);
bool lastLeftState=false;
bool lastRightState=false;
bool lastMiddleState=false;
DWORD lastButtonState = 0;
COORD lastMousePosition ={0,0};
HANDLE buf1, buf2, curBuf;
int bufNum=1;
bool coordsSame(COORD c1, COORD c2)
{
bool result = false;
if (c1.X == c2.X)
if (c1.Y == c2.Y)
result = true;
return result;
}
int main()
{
HANDLE hStdin, hStdout;
DWORD cNumRead, fdwMode, fdwSaveOldMode, i;
INPUT_RECORD irInBuf[128];
DWORD err;
int conWidth, conHeight;
// Get the standard input handle.
hStdin = GetStdHandle(STD_INPUT_HANDLE);
if (hStdin == INVALID_HANDLE_VALUE)
{
err = GetLastError();
DebugBreak();
}
// Get the standard input handle.
hStdout = GetStdHandle(STD_OUTPUT_HANDLE);
if (hStdout == INVALID_HANDLE_VALUE)
{
err = GetLastError();
DebugBreak();
}
// Save the current input mode, to be restored on exit.
if (! GetConsoleMode(hStdin, &fdwSaveOldMode) )
{
err = GetLastError();
DebugBreak();
}
// Enable the window and mouse input events.
fdwMode = ENABLE_WINDOW_INPUT | ENABLE_MOUSE_INPUT;// | ENABLE_ECHO_INPUT;
if (! SetConsoleMode(hStdin, fdwMode) )
{
err = GetLastError();
DebugBreak();
}
buf1 = CreateConsoleScreenBuffer(
GENERIC_READ|GENERIC_WRITE, // access flag
FILE_SHARE_READ|FILE_SHARE_WRITE, // buffer share mode
NULL, // pointer to security attributes
CONSOLE_TEXTMODE_BUFFER, // type of buffer to create
NULL // reserved
);
curBuf = buf1;
SetConsoleActiveScreenBuffer(curBuf);
// get the size of the window - top-left is 0,0 bot-right is width-1, height-1
CONSOLE_SCREEN_BUFFER_INFO consoleScreenBufferInfo;
GetConsoleScreenBufferInfo(buf1, &consoleScreenBufferInfo);
conWidth = consoleScreenBufferInfo.srWindow.Right;
conHeight = consoleScreenBufferInfo.srWindow.Bottom;
printf("Console size: %d, %d\n", conWidth+1, conHeight+1);
COORD origin = {0,0};
DWORD numCharsSet;
FillConsoleOutputAttribute(curBuf,
FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE,
(conWidth+1)*(conHeight+1),
origin,
&numCharsSet);
FillConsoleOutputCharacter(curBuf, ' ', (conWidth+1)*(conHeight+1), origin, &numCharsSet);
// Loop to read and handle the input events.
while (1)
{
// Wait for the events.
ReadConsoleInput(
hStdin, // input buffer handle
irInBuf, // buffer to read into
128, // size of read buffer
&cNumRead); // number of records read
// MyErrorExit("ReadConsoleInput");
DWORD foo = GetLastError();
char message[200];
// Dispatch the events to the appropriate handler.
for (i = 0; i < cNumRead; i++)
{
//FillConsoleOutputCharacter(curBuf, ' ', (conWidth+1)*(conHeight+1), origin, &numCharsSet);
SetConsoleCursorPosition(curBuf, origin);
switch(irInBuf[i].EventType)
{
case MOUSE_EVENT:
//=============================================
//
//
// Handle mouse-wheel roll-events
//
if (irInBuf[i].Event.MouseEvent.dwEventFlags & MOUSE_WHEELED)
{
FillConsoleOutputCharacter(curBuf,' ',(conWidth+1),origin,&numCharsSet);
sprintf(message, "Mouse rolled: %d\n", (signed short )HIWORD(irInBuf[i].Event.MouseEvent.dwButtonState) / 120);
WriteConsole(curBuf, message, strlen(message), &numCharsSet, NULL);
//printf("Mouse rolled: %d\n", (signed short )HIWORD(irInBuf[i].Event.MouseEvent.dwButtonState) / 120);
};
//=============================================
//
//
// Handle mouse button events
//
if (irInBuf[i].Event.MouseEvent.dwEventFlags == 0) // 0 = BUTTON_PRESS_OR_RELEASE
{
FillConsoleOutputCharacter(curBuf,' ',(conWidth+1),origin,&numCharsSet);
WriteConsole(curBuf, ".button event.", strlen(".button event."), &numCharsSet, NULL);
sprintf(message, ".dwButtonState: 0x%08x.", irInBuf[i].Event.MouseEvent.dwButtonState);
WriteConsole(curBuf, message, strlen(message), &numCharsSet, NULL);
//--------------------------------------------------------------
// check for left mouse button click/release events
//
if (lastLeftState)
if (irInBuf[i].Event.MouseEvent.dwButtonState & FROM_LEFT_1ST_BUTTON_PRESSED)
{
// Left button was pressed and still is - do nothing
}
else
{ // left button was pressed and now isn't - do onLeftRelease code
WriteConsole(curBuf, "left released!", strlen("left released!"), &numCharsSet, NULL);
}
else // Left button wasn't pressed
if (irInBuf[i].Event.MouseEvent.dwButtonState & FROM_LEFT_1ST_BUTTON_PRESSED)
{ // wasn't pressed and now is - do onLeftPress code
WriteConsole(curBuf, "left pressed!", strlen("left pressed!"), &numCharsSet, NULL);
}
//----------------------------------------------------------------
// check for right mouse button click/release events
//
if (lastRightState)
if (irInBuf[i].Event.MouseEvent.dwButtonState & RIGHTMOST_BUTTON_PRESSED)
{
// Right was pressed and still is - do nothing
}
else
{ // right button was pressed and now isn't - do onRightRelease code
WriteConsole(curBuf, "right released!", strlen("right released!"), &numCharsSet, NULL);
}
else // Right button wasn't pressed
if (irInBuf[i].Event.MouseEvent.dwButtonState & RIGHTMOST_BUTTON_PRESSED)
{ // wasn't pressed and now is - do onRightPress code
WriteConsole(curBuf, "right pressed!", strlen("right pressed!"), &numCharsSet, NULL);
}
//----------------------------------------------------------
// check for mouse wheel click/release events
//
if (lastMiddleState)
if (irInBuf[i].Event.MouseEvent.dwButtonState & FROM_LEFT_2ND_BUTTON_PRESSED)
{
// was pressed and still is - do nothing
}
else
{ // middle button was pressed and now isn't - do onMiddleRelease code
WriteConsole(curBuf, "middle released!", strlen("middle released!"), &numCharsSet, NULL);
}
else // Middle button wasn't pressed
if (irInBuf[i].Event.MouseEvent.dwButtonState & FROM_LEFT_2ND_BUTTON_PRESSED)
{ // wasn't pressed and now is - do onMiddlePress code
WriteConsole(curBuf, "middle pressed!", strlen("middle pressed!"), &numCharsSet, NULL);
}
WriteConsole(curBuf, "\n", strlen("\n"), &numCharsSet, NULL);
}
//=============================================
//
//
// Handle mouse movement messages
//
if (irInBuf[i].Event.MouseEvent.dwEventFlags & MOUSE_MOVED)
{
// sometimes we get MOUSE_MOVED messages yet the position hasn't changed.
if ( ! coordsSame(lastMousePosition, irInBuf[i].Event.MouseEvent.dwMousePosition))
{
FillConsoleOutputCharacter(curBuf,' ',(conWidth+1),origin,&numCharsSet);
WriteConsole(curBuf, "Mouse Moved\n", strlen("Mouse Moved\n"), &numCharsSet, NULL);
sprintf(message, "Cursor: [%2d,%2d]", irInBuf[i].Event.MouseEvent.dwMousePosition.X, irInBuf[i].Event.MouseEvent.dwMousePosition.Y);
SetConsoleTitle(message);
}
}
//=============================================
//
//
// Draw * at current cursor position AND update lastMousePosition if appropriate
//
if (!(irInBuf[i].Event.MouseEvent.dwEventFlags & MOUSE_WHEELED))
{
FillConsoleOutputCharacter(curBuf, '*', 1, irInBuf[i].Event.MouseEvent.dwMousePosition, &numCharsSet);
lastMousePosition = irInBuf[i].Event.MouseEvent.dwMousePosition;
}
else
FillConsoleOutputCharacter(curBuf, '*', 1, lastMousePosition, &numCharsSet);
//=============================================
//
//
// update the last*State variables
//
lastLeftState = irInBuf[i].Event.MouseEvent.dwButtonState & FROM_LEFT_1ST_BUTTON_PRESSED;
lastRightState = irInBuf[i].Event.MouseEvent.dwButtonState & RIGHTMOST_BUTTON_PRESSED;
lastMiddleState = irInBuf[i].Event.MouseEvent.dwButtonState & FROM_LEFT_2ND_BUTTON_PRESSED;
lastButtonState = irInBuf[i].Event.MouseEvent.dwButtonState;
break; // MOUSE_EVENT
default:
// MyErrorExit("unknown event type");
break;
}
}
}
return 0;
}
I'm going to post back once I integrate this into moving a character up and down in the console window
!
