From d34df6cf15443c27c870c910d49f81d8b0bc9e9d Mon Sep 17 00:00:00 2001
From: Son Phan Trung <phantrungson17@gmail.com>
Date: Tue, 28 Jan 2025 09:39:22 +0700
Subject: [PATCH] maybe that will fix the error

---
 src/sdltiles.cpp | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/sdltiles.cpp b/src/sdltiles.cpp
index 7eacbc4f2faf6..b9abb4fd7c014 100644
--- a/src/sdltiles.cpp
+++ b/src/sdltiles.cpp
@@ -3344,7 +3344,7 @@ static void CheckMessages()
                 dbg( D_INFO ) << "Fingermotion triggered.";
                 dbg( D_INFO ) << "ev.tfinger.fingerId: " << ev.tfinger.fingerId;
                 dbg( D_INFO ) << "ev.tfinger.touchId: " << ev.tfinger.touchId;
-                if( SDL_GetNumTouchFingers() == 1 ) {
+                if( SDL_GetNumTouchFingers(ev.tfinger.touchId) == 1 ) {
                     if( !is_quick_shortcut_touch ) {
                         dbg( D_INFO ) << "Not quick shortcut touch";
                         update_finger_repeat_delay();
@@ -3369,10 +3369,10 @@ static void CheckMessages()
                         }
                     }
 
-                } else if( SDL_GetNumTouchFingers() == 2 ) {
+                } else if( SDL_GetNumTouchFingers(ev.tfinger.touchId) == 2 ) {
                     second_finger_curr_x = ev.tfinger.x * WindowWidth;
                     second_finger_curr_y = ev.tfinger.y * WindowHeight;
-                } else if( SDL_GetNumTouchFingers() == 3 ) {
+                } else if( SDL_GetNumTouchFingers(ev.tfinger.touchId) == 3 ) {
                     third_finger_curr_x = ev.tfinger.x * WindowWidth;
                     third_finger_curr_y = ev.tfinger.y * WindowHeight;
                 }
@@ -3381,7 +3381,7 @@ static void CheckMessages()
                 dbg( D_INFO ) << "Fingerdown triggered.";
                 dbg( D_INFO ) << "ev.tfinger.fingerId: " << ev.tfinger.fingerId;
                 dbg( D_INFO ) << "ev.tfinger.touchId: " << ev.tfinger.touchId;
-                if( SDL_GetNumTouchFingers() == 1 ) {
+                if( SDL_GetNumTouchFingers(ev.tfinger.touchId) == 1 ) {
                     finger_down_x = finger_curr_x = ev.tfinger.x * WindowWidth;
                     finger_down_y = finger_curr_y = ev.tfinger.y * WindowHeight;
                     finger_down_time = ticks;
@@ -3395,7 +3395,7 @@ static void CheckMessages()
                     }
                     ui_manager::redraw_invalidated();
                     needupdate = true; // ensure virtual joystick and quick shortcuts redraw as we interact
-                } else if( SDL_GetNumTouchFingers() == 2 ) {
+                } else if( SDL_GetNumTouchFingers(ev.tfinger.touchId) == 2 ) {
                     if( !is_quick_shortcut_touch ) {
                         second_finger_down_x = second_finger_curr_x = ev.tfinger.x * WindowWidth;
                         second_finger_down_y = second_finger_curr_y = ev.tfinger.y * WindowHeight;
@@ -3403,7 +3403,7 @@ static void CheckMessages()
                         DebugLog( D_INFO, DC_ALL ) << "second_finger_curr_y: " << second_finger_curr_y;
                         is_two_finger_touch = true;
                     }
-                } else if( SDL_GetNumTouchFingers() == 3 ) {
+                } else if( SDL_GetNumTouchFingers(ev.tfinger.touchId) == 3 ) {
                     if( !is_quick_shortcut_touch ) {
                         third_finger_down_x = third_finger_curr_x = ev.tfinger.x * WindowWidth;
                         third_finger_down_y = third_finger_curr_y = ev.tfinger.y * WindowHeight;
@@ -3416,7 +3416,7 @@ static void CheckMessages()
                 dbg( D_INFO ) << "Fingerup triggered.";
                 dbg( D_INFO ) << "ev.tfinger.fingerId: " << ev.tfinger.fingerId;
                 dbg( D_INFO ) << "ev.tfinger.touchId: " << ev.tfinger.touchId;
-                if( SDL_GetNumTouchFingers() == 1 ) {
+                if( SDL_GetNumTouchFingers(ev.tfinger.touchId) == 1 ) {
                     finger_curr_x = ev.tfinger.x * WindowWidth;
                     finger_curr_y = ev.tfinger.y * WindowHeight;
                     DebugLog( D_INFO, DC_ALL ) << "finger_curr_x: " << finger_curr_x;
@@ -3589,14 +3589,14 @@ static void CheckMessages()
                     needupdate = true; // ensure virtual joystick and quick shortcuts are updated properly
                     ui_manager::redraw_invalidated();
                     refresh_display(); // as above, but actually redraw it now as well
-                } else if( SDL_GetNumTouchFingers() == 2 ) {
+                } else if( SDL_GetNumTouchFingers(ev.tfinger.touchId) == 2 ) {
                     if( is_two_finger_touch ) {
                         // on second finger release, just remember the x/y position so we can calculate delta once first finger is done
                         // is_two_finger_touch will be reset when first finger lifts (see above)
                         second_finger_curr_x = ev.tfinger.x * WindowWidth;
                         second_finger_curr_y = ev.tfinger.y * WindowHeight;
                     }
-                } else if( SDL_GetNumTouchFingers() == 3 ) {
+                } else if( SDL_GetNumTouchFingers(ev.tfinger.touchId) == 3 ) {
                     if( is_three_finger_touch ) {
                         // on third finger release, just remember the x/y position so we can calculate delta once first finger is done
                         // is_three_finger_touch will be reset when first finger lifts (see above)