From fe04f52bf0aadecb1b2a2a99af9153cef3815762 Mon Sep 17 00:00:00 2001
From: FunkyFr3sh <cc.red.alert.1@googlemail.com>
Date: Fri, 2 Apr 2021 00:25:31 +0200
Subject: [PATCH] fix for another jumping cursor bug in Diablo 2

---
 src/winapi_hooks.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/winapi_hooks.c b/src/winapi_hooks.c
index 102df0c..4b727e6 100644
--- a/src/winapi_hooks.c
+++ b/src/winapi_hooks.c
@@ -1,4 +1,5 @@
 #include <windows.h>
+#include <windowsx.h>
 #include "dd.h"
 #include "hook.h"
 #include "config.h"
@@ -260,6 +261,14 @@ BOOL WINAPI fake_MoveWindow(HWND hWnd, int X, int Y, int nWidth, int nHeight, BO
 
 LRESULT WINAPI fake_SendMessageA(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam)
 {
+    if (g_ddraw && g_ddraw->adjmouse && Msg == WM_MOUSEMOVE)
+    {
+        int x = GET_X_LPARAM(lParam) * g_ddraw->render.scale_w;
+        int y = GET_Y_LPARAM(lParam) * g_ddraw->render.scale_h;
+
+        lParam = MAKELPARAM(x, y);
+    }
+
     LRESULT result = real_SendMessageA(hWnd, Msg, wParam, lParam);
 
     if (result && g_ddraw && Msg == CB_GETDROPPEDCONTROLRECT)