From 666e5cf62d7bbcf4b74fc3907dc94db9a5d3c22e Mon Sep 17 00:00:00 2001
From: Alexander Batalov <alex.batalov@gmail.com>
Date: Tue, 23 May 2023 23:32:11 +0300
Subject: [PATCH] Fix mouse events processing

See alexbatalov/fallout1-ce#55
---
 src/dinput.cc | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/dinput.cc b/src/dinput.cc
index 4fae607..a5c1dfc 100644
--- a/src/dinput.cc
+++ b/src/dinput.cc
@@ -50,6 +50,14 @@ bool mouseDeviceUnacquire()
 // 0x4E053C
 bool mouseDeviceGetData(MouseData* mouseState)
 {
+    // CE: This function is sometimes called outside loops calling `get_input`
+    // and subsequently `GNW95_process_message`, so mouse events might not be
+    // handled by SDL yet.
+    //
+    // TODO: Move mouse events processing into `GNW95_process_message` and
+    // update mouse position manually.
+    SDL_PumpEvents();
+
     Uint32 buttons = SDL_GetRelativeMouseState(&(mouseState->x), &(mouseState->y));
     mouseState->buttons[0] = (buttons & SDL_BUTTON(SDL_BUTTON_LEFT)) != 0;
     mouseState->buttons[1] = (buttons & SDL_BUTTON(SDL_BUTTON_RIGHT)) != 0;