add kbm support

2026-08-13 09:09:09 +03:00
parent 88a26c82a6
commit 4110db8572
6 changed files with 575 additions and 23 deletions
@@ -24,7 +24,231 @@ SOFTWARE.

 #include "INP_Keyboard.h"

-void CKeyboard::Tick(void) {}
+CKeyboard::CKeyboard()
+{
+    m_lParam = nullptr;
+    m_onInput = nullptr;
+    ZeroMemory(m_chrText, sizeof(m_chrText));
+
+	memset(m_keysPrev, 0, sizeof(m_keysPrev));
+	memset(m_keysCurr, 0, sizeof(m_keysCurr));
+	m_mouseX = m_mouseY = 0;
+	m_lButtonPrev = m_lButtonCurr = false;
+	m_rButtonPrev = m_rButtonCurr = false;
+	m_mButtonPrev = m_mButtonCurr = false;
+	m_mouseWheel = 0;
+	memset(m_charBuffer, 0, sizeof(m_charBuffer));
+	m_charCount = 0;
+	m_mouseCaptured = false;
+	m_mouseDeltaX = m_mouseDeltaY = 0;
+	m_windowFocused = true;
+}
+
+void CKeyboard::Init()
+{
+	RAWINPUTDEVICE rid;
+	rid.usUsagePage = 0x01; // HID_USAGE_PAGE_GENERIC
+	rid.usUsage = 0x02;     // HID_USAGE_GENERIC_MOUSE
+	rid.dwFlags = 0;
+	rid.hwndTarget = g_hWnd;
+	RegisterRawInputDevices(&rid, 1, sizeof(rid));
+}
+
+void CKeyboard::Tick(void)
+{
+	memcpy(m_keysPrev, m_keysCurr, sizeof(m_keysCurr));
+	m_lButtonPrev = m_lButtonCurr;
+	m_rButtonPrev = m_rButtonCurr;
+	m_mButtonPrev = m_mButtonCurr;
+	m_mouseWheel = 0;
+	m_charCount = 0;
+	m_mouseDeltaX = m_mouseDeltaAccumX;
+	m_mouseDeltaY = m_mouseDeltaAccumY;
+	m_mouseDeltaAccumX = 0;
+	m_mouseDeltaAccumY = 0;
+
+	if (m_mouseCaptured && g_hWnd && m_windowFocused && g_hWnd)
+	{
+		RECT rc;
+		GetClientRect(g_hWnd, &rc);
+		POINT center;
+		center.x = (rc.right - rc.left) / 2;
+		center.y = (rc.bottom - rc.top) / 2;
+		ClientToScreen(g_hWnd, &center);
+		SetCursorPos(center.x, center.y);
+	}
+}
+
+void CKeyboard::OnKeyDown(int vkCode)
+{
+	if (vkCode >= 0 && vkCode < MAX_KEYS)
+	{
+		m_keysCurr[vkCode] = true;
+	}
+}
+
+void CKeyboard::OnKeyUp(int vkCode)
+{
+	if (vkCode >= 0 && vkCode < MAX_KEYS)
+	{
+		m_keysCurr[vkCode] = false;
+	}
+}
+
+void CKeyboard::OnChar(wchar_t ch)
+{
+	if (m_charCount < MAX_CHARS_PER_FRAME)
+	{
+		m_charBuffer[m_charCount++] = ch;
+	}
+}
+
+bool CKeyboard::IsKeyDown(int vkCode) const
+{
+	if (vkCode >= 0 && vkCode < MAX_KEYS)
+		return m_keysCurr[vkCode];
+	return false;
+}
+
+bool CKeyboard::IsKeyPressed(int vkCode) const
+{
+	if (vkCode >= 0 && vkCode < MAX_KEYS)
+		return m_keysCurr[vkCode] && !m_keysPrev[vkCode];
+	return false;
+}
+
+bool CKeyboard::IsKeyReleased(int vkCode) const
+{
+	if (vkCode >= 0 && vkCode < MAX_KEYS)
+		return !m_keysCurr[vkCode] && m_keysPrev[vkCode];
+	return false;
+}
+
+void CKeyboard::OnMouseMove(int x, int y)
+{
+	m_mouseX = x;
+	m_mouseY = y;
+}
+
+void CKeyboard::OnRawMouseDelta(int dx, int dy)
+{
+	m_mouseDeltaAccumX += dx;
+	m_mouseDeltaAccumY += dy;
+}
+
+void CKeyboard::OnLButtonDown(int x, int y)
+{
+	m_mouseX = x;
+	m_mouseY = y;
+	m_lButtonCurr = true;
+}
+
+void CKeyboard::OnLButtonUp(int x, int y)
+{
+	m_mouseX = x;
+	m_mouseY = y;
+	m_lButtonCurr = false;
+}
+
+void CKeyboard::OnRButtonDown(int x, int y)
+{
+	m_mouseX = x;
+	m_mouseY = y;
+	m_rButtonCurr = true;
+}
+
+void CKeyboard::OnRButtonUp(int x, int y)
+{
+	m_mouseX = x;
+	m_mouseY = y;
+	m_rButtonCurr = false;
+}
+
+void CKeyboard::OnMButtonDown(int x, int y)
+{
+	m_mouseX = x;
+	m_mouseY = y;
+	m_mButtonCurr = true;
+}
+
+void CKeyboard::OnMButtonUp(int x, int y)
+{
+	m_mouseX = x;
+	m_mouseY = y;
+	m_mButtonCurr = false;
+}
+
+void CKeyboard::OnMouseWheel(int delta, int x, int y)
+{
+	m_mouseX = x;
+	m_mouseY = y;
+	m_mouseWheel += delta;
+}
+
+void CKeyboard::SetMouseCaptured(bool grabbed)
+{
+	if (m_mouseCaptured == grabbed)
+		return;
+
+	m_mouseCaptured = grabbed;
+	if (grabbed && g_hWnd)
+	{
+		while (ShowCursor(FALSE) >= 0) {}
+		RECT rc;
+		GetClientRect(g_hWnd, &rc);
+		POINT topLeft = { rc.left, rc.top };
+		POINT bottomRight = { rc.right, rc.bottom };
+		ClientToScreen(g_hWnd, &topLeft);
+		ClientToScreen(g_hWnd, &bottomRight);
+		RECT clipRect = { topLeft.x, topLeft.y, bottomRight.x, bottomRight.y };
+		ClipCursor(&clipRect);
+
+		GetClientRect(g_hWnd, &rc);
+		POINT center;
+		center.x = (rc.right - rc.left) / 2;
+		center.y = (rc.bottom - rc.top) / 2;
+		ClientToScreen(g_hWnd, &center);
+		SetCursorPos(center.x, center.y);
+
+		m_mouseDeltaAccumX = 0;
+		m_mouseDeltaAccumY = 0;
+	}
+	else if (!grabbed && g_hWnd)
+	{
+		while (ShowCursor(TRUE) < 0) {}
+		ClipCursor(nullptr);
+	}
+}
+
+void CKeyboard::SetWindowFocused(bool focused)
+{
+	m_windowFocused = focused;
+	if (focused)
+	{
+		if (m_mouseCaptured)
+		{
+			while (ShowCursor(FALSE) >= 0) {}
+			RECT rc;
+			GetClientRect(g_hWnd, &rc);
+			POINT center;
+			center.x = (rc.right - rc.left) / 2;
+			center.y = (rc.bottom - rc.top) / 2;
+			ClientToScreen(g_hWnd, &center);
+			SetCursorPos(center.x, center.y);
+		}
+		else
+		{
+			while (ShowCursor(TRUE) < 0) {}
+			ClipCursor(nullptr);
+		}
+	}
+	else
+	{
+		while (ShowCursor(TRUE) < 0) {}
+		ClipCursor(nullptr);
+	}
+}
+

 EKeyboardResult CKeyboard::RequestKeyboard(LPCWSTR Title, LPCWSTR Text, DWORD dwPad, UINT uiMaxChars, int (*Func)(LPVOID, const bool), LPVOID lpParam,
                                           C_4JInput::EKeyboardMode eMode)