archives/gates_of_skeldal
2
0
Fork 0
mirror of https://github.com/ondra-novak/gates_of_skeldal.git synced 2025-07-05 14:10:27 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix mouse lag on linux platform

Browse source
This commit is contained in:
Ondřej Novák 2025-02-19 10:56:47 +01:00
parent 8ef23fe366
commit 05a2803b2b
1 changed files with 14 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

12
platform/sdl/sdl_context.cpp
View file

@ -283,6 +283,11 @@ void SDLContext::event_loop(std::stop_token stp) {
}
}
} else if (e.type == SDL_MOUSEMOTION) {
SDL_Event temp;
while (SDL_PeepEvents(&temp, 1, SDL_GETEVENT, SDL_MOUSEMOTION, SDL_MOUSEMOTION)) {
e= temp;
}
SDL_Point mspt(e.motion.x, e.motion.y);
SDL_Rect winrc = get_window_aspect_rect();
SDL_Point srcpt = to_source_point(winrc, mspt);
@ -293,8 +298,15 @@ void SDLContext::event_loop(std::stop_token stp) {
if (_mouse) {
_mouse_rect.x = e.motion.x;
_mouse_rect.y = e.motion.y;
bool do_update = false;
{
std::lock_guard _(_mx);
do_update = _display_update_queue.empty();
}
if (do_update) {
refresh_screen();
}
}
} else if (e.type == SDL_MOUSEBUTTONDOWN || e.type == SDL_MOUSEBUTTONUP) {
int button = e.button.button;
int up = e.type == SDL_MOUSEBUTTONUP?1:0;