void DirectX3DInput:: dispatchMessage(HWND window, MSG message)
{
KeyInput keyInput;
MouseInput mouseInput;
WPARAM wParam = message.wParam;
LPARAM lParam = message.lParam;
switch (message.message)
{
case WM_SYSKEYDOWN:
case WM_KEYDOWN:
{
unsigned char kbstate[256];
GetKeyboardState(kbstate);
keyInput.setKey(Key(convertKeyCharacter(wParam, lParam, kbstate)));
keyInput.setType(KeyInput::Pressed);
keyInput.setShiftPressed(kbstate[VK_SHIFT] & 0x80);
keyInput.setControlPressed(kbstate[VK_CONTROL] & 0x80);
keyInput.setAltPressed(kbstate[VK_MENU] & 0x80);
keyInput.setNumericPad(wParam >= VK_NUMPAD0
&& wParam <= VK_DIVIDE);
mKeyInputQueue.push(keyInput);
}
break;
case WM_SYSKEYUP:
case WM_KEYUP:
{
unsigned char kbstate[256];
GetKeyboardState(kbstate);
keyInput.setKey(Key(convertKeyCharacter(wParam, lParam, kbstate)));
keyInput.setType(KeyInput::Released);
keyInput.setShiftPressed(kbstate[VK_SHIFT] & 0x80);
keyInput.setControlPressed(kbstate[VK_CONTROL] & 0x80);
keyInput.setAltPressed(kbstate[VK_MENU] & 0x80);
keyInput.setNumericPad(wParam >= VK_NUMPAD0
&& wParam <= VK_DIVIDE);
mKeyInputQueue.push(keyInput);
}
break;
case WM_LBUTTONDOWN:
{
int x = (int)((signed short)(LOWORD(lParam)));
int y = (int)((signed short)(HIWORD(lParam)));
mouseInput.setX(x);
mouseInput.setY(y);
mouseInput.setButton(MouseInput::Left);
mouseInput.setType(MouseInput::Pressed);
mouseInput.setTimeStamp(GetTickCount());
mMouseInputQueue.push(mouseInput);
mMouseDown = true;
SetCapture(window);
break;
}
case WM_MBUTTONDOWN:
{
int x = (int)((signed short)(LOWORD(lParam)));
int y = (int)((signed short)(HIWORD(lParam)));
mouseInput.setX(x);
mouseInput.setY(y);
mouseInput.setButton(MouseInput::Middle);
mouseInput.setType(MouseInput::Pressed);
mouseInput.setTimeStamp(GetTickCount());
mMouseInputQueue.push(mouseInput);
mMouseDown = true;
SetCapture(window);
break;
}
case WM_RBUTTONDOWN:
{
int x = (int)((signed short)(LOWORD(lParam)));
int y = (int)((signed short)(HIWORD(lParam)));
mouseInput.setX(x);
mouseInput.setY(y);
mouseInput.setButton(MouseInput::Right);
mouseInput.setType(MouseInput::Pressed);
mouseInput.setTimeStamp(GetTickCount());
mMouseInputQueue.push(mouseInput);
mMouseDown = true;
SetCapture(window);
break;
}
case WM_LBUTTONUP:
{
int x = (int)((signed short)(LOWORD(lParam)));
int y = (int)((signed short)(HIWORD(lParam)));
mouseInput.setX(x);
mouseInput.setY(y);
mouseInput.setButton(MouseInput::Left);
mouseInput.setType(MouseInput::Released);
mouseInput.setTimeStamp(GetTickCount());
mMouseInputQueue.push(mouseInput);
mMouseDown = false;
ReleaseCapture();
break;
}
case WM_MBUTTONUP:
{
int x = (int)((signed short)(LOWORD(lParam)));
int y = (int)((signed short)(HIWORD(lParam)));
mouseInput.setX(x);
mouseInput.setY(y);
mouseInput.setButton(MouseInput::Middle);
mouseInput.setType(MouseInput::Released);
mouseInput.setTimeStamp(GetTickCount());
mMouseInputQueue.push(mouseInput);
mMouseDown = false;
ReleaseCapture();
break;
}
case WM_RBUTTONUP:
{
int x = (int)((signed short)(LOWORD(lParam)));
int y = (int)((signed short)(HIWORD(lParam)));
mouseInput.setX(x);
mouseInput.setY(y);
mouseInput.setButton(MouseInput::Right);
mouseInput.setType(MouseInput::Released);
mouseInput.setTimeStamp(GetTickCount());
mMouseInputQueue.push(mouseInput);
mMouseDown = false;
ReleaseCapture();
break;
}
case WM_MOUSEMOVE:
{
int x = (int)((signed short)(LOWORD(lParam)));
int y = (int)((signed short)(HIWORD(lParam)));
/*
POINT point = {x,y};
ScreenToClient(hWnd, &point);
RECT rect;
GetClientRect(hWnd, &rect);*/
/*
if (!mMouseDown
&& mMouseInWindow
&& (point.x < 0
|| point.y < 0
|| point.x > rect.right
|| point.y > rect.bottom))
{
mouseInput.setX(-1);
mouseInput.setY(-1);
mouseInput.setButton(MouseInput::Empty);
mouseInput.setType(MouseInput::Moved);
mouseInput.setTimeStamp(GetTickCount());
mMouseInputQueue.push(mouseInput);
mMouseInWindow = false;
}
else if (mMouseDown
|| (point.x >= 0
&& point.y >= 0
&& point.x < rect.right
&& point.y < rect.bottom))
{
mouseInput.setX(point.x);
mouseInput.setY(point.y);
mouseInput.setButton(MouseInput::Empty);
mouseInput.setType(MouseInput::Moved);
mouseInput.setTimeStamp(GetTickCount());
mMouseInputQueue.push(mouseInput);
}
mMouseInWindow = point.x >= 0
&& point.y >= 0
&& point.x < rect.right
&& point.y < rect.bottom;
*/
mouseInput.setX(x);
mouseInput.setY(y);
mouseInput.setButton(MouseInput::Empty);
mouseInput.setType(MouseInput::Moved);
mouseInput.setTimeStamp(GetTickCount());
mMouseInputQueue.push(mouseInput);
break;
}
// For some reason WM_MOUSEWHEEL isn't defined at some systems
// (including mine), but 0x020A should be equal to the WM_MOUSEWHEEL
// value.
case 0x020A: // WM_MOUSEWHEEL
int mouseZ = (short)HIWORD(wParam);
int x = (int)((signed short)(LOWORD(lParam)));
int y = (int)((signed short)(HIWORD(lParam)));
POINT point = {x,y};
ScreenToClient(window, &point);
RECT rect;
GetClientRect(window, &rect);
if (point.x < 0
|| point.y < 0
|| point.x > rect.right
|| point.y > rect.bottom)
{
break;
}
// Mouse wheels doesn't have to move 120 units anymore, new
// mouses can move less than 120, therefore we need to check
// that the mouse has at least moved 120 units before we push
// an input event.
if (mLastMouseZ + mouseZ >= 120)
{
mMouseInputQueue.push(MouseInput(MouseInput::Empty,
MouseInput::WheelMovedUp,
point.x,
point.y,
GetTickCount()));
mLastMouseZ = 0;
}
else if (mLastMouseZ + mouseZ <= -120)
{
mMouseInputQueue.push(MouseInput(MouseInput::Empty,
MouseInput::WheelMovedDown,
point.x,
point.y,
GetTickCount()));
mLastMouseZ = 0;
}
else
{
mLastMouseZ += mouseZ;
}
break;
} // end switch
}
void SDLInput::pushInput(SDL_Event event)
{
KeyInput keyInput;
MouseInput mouseInput;
switch (event.type)
{
case SDL_KEYDOWN:
{
int value = convertSDLEventToGuichanKeyValue(event);
if (value == -1)
{
value = (int)event.key.keysym.unicode;
}
keyInput.setKey(Key(value));
keyInput.setType(KeyInput::PRESSED);
keyInput.setShiftPressed(event.key.keysym.mod & KMOD_SHIFT);
keyInput.setControlPressed(event.key.keysym.mod & KMOD_CTRL);
keyInput.setAltPressed(event.key.keysym.mod & KMOD_ALT);
keyInput.setMetaPressed(event.key.keysym.mod & KMOD_META);
keyInput.setNumericPad(event.key.keysym.sym >= SDLK_KP0
&& event.key.keysym.sym <= SDLK_KP_EQUALS);
mKeyInputQueue.push(keyInput);
break;
}
case SDL_KEYUP:
{
int value = convertSDLEventToGuichanKeyValue(event);
if (value == -1)
{
value = (int)event.key.keysym.sym;
}
keyInput.setKey(Key(value));
keyInput.setType(KeyInput::RELEASED);
keyInput.setShiftPressed(event.key.keysym.mod & KMOD_SHIFT);
keyInput.setControlPressed(event.key.keysym.mod & KMOD_CTRL);
keyInput.setAltPressed(event.key.keysym.mod & KMOD_ALT);
keyInput.setMetaPressed(event.key.keysym.mod & KMOD_META);
keyInput.setNumericPad(event.key.keysym.sym >= SDLK_KP0
&& event.key.keysym.sym <= SDLK_KP_EQUALS);
mKeyInputQueue.push(keyInput);
break;
}
case SDL_MOUSEBUTTONDOWN:
mMouseDown = true;
mouseInput.setX(event.button.x);
mouseInput.setY(event.button.y);
mouseInput.setButton(convertMouseButton(event.button.button));
if (event.button.button == SDL_BUTTON_WHEELDOWN)
{
mouseInput.setType(MouseInput::WHEEL_MOVED_DOWN);
}
else if (event.button.button == SDL_BUTTON_WHEELUP)
{
mouseInput.setType(MouseInput::WHEEL_MOVED_UP);
}
else
{
mouseInput.setType(MouseInput::PRESSED);
}
mouseInput.setTimeStamp(SDL_GetTicks());
mMouseInputQueue.push(mouseInput);
break;
case SDL_MOUSEBUTTONUP:
mMouseDown = false;
mouseInput.setX(event.button.x);
mouseInput.setY(event.button.y);
mouseInput.setButton(convertMouseButton(event.button.button));
mouseInput.setType(MouseInput::RELEASED);
mouseInput.setTimeStamp(SDL_GetTicks());
mMouseInputQueue.push(mouseInput);
break;
case SDL_MOUSEMOTION:
mouseInput.setX(event.button.x);
mouseInput.setY(event.button.y);
mouseInput.setButton(MouseInput::EMPTY);
mouseInput.setType(MouseInput::MOVED);
mouseInput.setTimeStamp(SDL_GetTicks());
mMouseInputQueue.push(mouseInput);
break;
case SDL_ACTIVEEVENT:
/*
* This occurs when the mouse leaves the window and the Gui-chan
* application loses its mousefocus.
*/
if ((event.active.state & SDL_APPMOUSEFOCUS)
&& !event.active.gain)
{
mMouseInWindow = false;
if (!mMouseDown)
{
mouseInput.setX(-1);
mouseInput.setY(-1);
mouseInput.setButton(MouseInput::EMPTY);
mouseInput.setType(MouseInput::MOVED);
mMouseInputQueue.push(mouseInput);
}
}
if ((event.active.state & SDL_APPMOUSEFOCUS)
&& event.active.gain)
{
mMouseInWindow = true;
}
break;
} // end switch
}