fix: 修复 Win32 touch_move 不生效问题

fix #763

Author: MistEO

source/MaaWin32ControlUnit/Input/LegacyEventInput.cpp

@@ -79,7 +79,15 @@ bool LegacyEventInput::touch_move(int contact, int x, int y, int pressure)
     }
     // LogInfo << VAR(contact) << VAR(x) << VAR(y) << VAR(pressure) << VAR(point.x) << VAR(point.y) << VAR_VOIDP(hwnd_);
 
-    SetCursorPos(point.x, point.y);
+    // 使用 mouse_event + MOUSEEVENTF_MOVE + MOUSEEVENTF_ABSOLUTE 移动光标
+    // 需要将屏幕坐标转换为 0-65535 范围的归一化坐标
+    int screen_width = GetSystemMetrics(SM_CXSCREEN);
+    int screen_height = GetSystemMetrics(SM_CYSCREEN);
+
+    DWORD norm_x = static_cast<DWORD>((point.x * 65535) / screen_width);
+    DWORD norm_y = static_cast<DWORD>((point.y * 65535) / screen_height);
+
+    mouse_event(MOUSEEVENTF_MOVE | MOUSEEVENTF_ABSOLUTE, norm_x, norm_y, 0, 0);
 
     return true;
 }

source/MaaWin32ControlUnit/Input/MessageInput.cpp

@@ -64,10 +64,15 @@ void MessageInput::restore_cursor_pos()
     }
 }
 
-void MessageInput::set_cursor_to_client_pos(int x, int y)
+LPARAM MessageInput::prepare_mouse_position(int x, int y)
 {
-    POINT screen_pos = client_to_screen(x, y);
-    SetCursorPos(screen_pos.x, screen_pos.y);
+    if (with_cursor_pos_) {
+        // Genshin 模式：移动真实光标到目标位置
+        POINT screen_pos = client_to_screen(x, y);
+        SetCursorPos(screen_pos.x, screen_pos.y);
+        std::this_thread::sleep_for(std::chrono::milliseconds(1));
+    }
+    return MAKELPARAM(x, y);
 }
 
 MaaControllerFeature MessageInput::get_features() const
@@ -98,35 +103,42 @@ bool MessageInput::touch_down(int contact, int x, int y, int pressure)
         return false;
     }
 
+    MouseMessageInfo move_info;
+    if (!contact_to_mouse_move_message(contact, move_info)) {
+        LogError << VAR(mode_) << VAR(with_cursor_pos_) << "contact out of range" << VAR(contact);
+        return false;
+    }
+
+    MouseMessageInfo down_info;
+    if (!contact_to_mouse_down_message(contact, down_info)) {
+        LogError << VAR(mode_) << VAR(with_cursor_pos_) << "contact out of range" << VAR(contact);
+        return false;
+    }
+
     ensure_foreground();
 
     if (block_input_) {
         BlockInput(TRUE);
     }
 
-    // 如果需要管理光标位置，保存当前位置并移动到目标位置
     if (with_cursor_pos_) {
         save_cursor_pos();
-        set_cursor_to_client_pos(x, y);
     }
 
-    // 先发送 MOVE 消息
-    touch_move(contact, x, y, pressure);
+    // 准备位置（with_cursor_pos_ 模式下会移动光标）并发送 MOVE 消息
+    LPARAM lParam = prepare_mouse_position(x, y);
 
-    std::this_thread::sleep_for(std::chrono::milliseconds(10));
-
-    MouseMessageInfo msg_info;
-    if (!contact_to_mouse_down_message(contact, msg_info)) {
-        LogError << VAR(mode_) << VAR(with_cursor_pos_) << "contact out of range" << VAR(contact);
-        // 错误时恢复光标位置
+    if (!send_or_post_w(move_info.message, move_info.w_param, lParam)) {
         if (with_cursor_pos_) {
             restore_cursor_pos();
         }
         return false;
     }
 
-    if (!send_or_post_w(msg_info.message, msg_info.w_param, MAKELPARAM(x, y))) {
-        // 错误时恢复光标位置
+    std::this_thread::sleep_for(std::chrono::milliseconds(10));
+
+    // 发送 DOWN 消息
+    if (!send_or_post_w(down_info.message, down_info.w_param, lParam)) {
         if (with_cursor_pos_) {
             restore_cursor_pos();
         }
@@ -149,18 +161,16 @@ bool MessageInput::touch_move(int contact, int x, int y, int pressure)
         return false;
     }
 
-    if (with_cursor_pos_) {
-        // 移动光标到目标位置
-        set_cursor_to_client_pos(x, y);
-    }
-
     MouseMessageInfo msg_info;
     if (!contact_to_mouse_move_message(contact, msg_info)) {
         LogError << VAR(mode_) << VAR(with_cursor_pos_) << "contact out of range" << VAR(contact);
         return false;
     }
 
-    if (!send_or_post_w(msg_info.message, msg_info.w_param, MAKELPARAM(x, y))) {
+    // 准备位置（with_cursor_pos_ 模式下会移动光标）并发送 MOVE 消息
+    LPARAM lParam = prepare_mouse_position(x, y);
+
+    if (!send_or_post_w(msg_info.message, msg_info.w_param, lParam)) {
         return false;
     }
 
@@ -284,10 +294,10 @@ bool MessageInput::scroll(int dx, int dy)
     });
 
     if (with_cursor_pos_) {
-        // 保存当前光标位置
+        // 保存当前光标位置，并移动到上次记录的位置
         save_cursor_pos();
-        // 移动光标到上次记录的位置
-        set_cursor_to_client_pos(last_pos_.first, last_pos_.second);
+        POINT screen_pos = client_to_screen(last_pos_.first, last_pos_.second);
+        SetCursorPos(screen_pos.x, screen_pos.y);
     }
 
     std::this_thread::sleep_for(std::chrono::milliseconds(10));

source/MaaWin32ControlUnit/Input/MessageInput.h

@@ -51,11 +51,13 @@ class MessageInput : public InputBase
     void ensure_foreground();
     bool send_or_post_w(UINT message, WPARAM wParam, LPARAM lParam);
 
+    // 准备鼠标位置：with_cursor_pos_ 模式下移动真实光标，返回 lParam
+    LPARAM prepare_mouse_position(int x, int y);
+
     // helpers for with_cursor_pos
     POINT client_to_screen(int x, int y);
     void save_cursor_pos();
     void restore_cursor_pos();
-    void set_cursor_to_client_pos(int x, int y);
 
     const HWND hwnd_ = nullptr;
     const Mode mode_ = Mode::SendMessage;

source/MaaWin32ControlUnit/Input/SeizeInput.cpp

@@ -84,7 +84,18 @@ bool SeizeInput::touch_move(int contact, int x, int y, int pressure)
     }
     // LogInfo << VAR(contact) << VAR(x) << VAR(y) << VAR(pressure) << VAR(point.x) << VAR(point.y) << VAR_VOIDP(hwnd_);
 
-    SetCursorPos(point.x, point.y);
+    // 使用 SendInput + MOUSEEVENTF_MOVE + MOUSEEVENTF_ABSOLUTE 移动光标
+    // 需要将屏幕坐标转换为 0-65535 范围的归一化坐标
+    int screen_width = GetSystemMetrics(SM_CXSCREEN);
+    int screen_height = GetSystemMetrics(SM_CYSCREEN);
+
+    INPUT input = {};
+    input.type = INPUT_MOUSE;
+    input.mi.dx = static_cast<LONG>((point.x * 65535) / screen_width);
+    input.mi.dy = static_cast<LONG>((point.y * 65535) / screen_height);
+    input.mi.dwFlags = MOUSEEVENTF_MOVE | MOUSEEVENTF_ABSOLUTE;
+
+    SendInput(1, &input, sizeof(INPUT));
 
     return true;
 }