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Libretro: Add support for cursor auto-hide

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This commit is contained in:
Jonian Guveli 2024-09-06 19:40:11 +03:00
parent 7a88ba948f
commit 22f533daef
1 changed files with 28 additions and 0 deletions
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28
src/libretro_core.cpp
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@ -1,6 +1,7 @@
#include <stdexcept>
#include <cstdio>
#include <regex>
#include <chrono>
#include <libretro.h>
@ -20,6 +21,10 @@ static std::filesystem::path savePath;
static std::string touchScreenMode;
static bool renderTouchScreen;
static auto cursorTimeout = 0;
static auto cursorMovedAt = std::chrono::steady_clock::now();
static bool cursorVisible = false;
static bool screenTouched;
static int lastMouseX;
static int lastMouseY;
@ -209,6 +214,7 @@ static void configInit() {
{"panda3ds_use_charger", "Charger plugged; enabled|disabled"},
{"panda3ds_touchscreen_mode", "Touchscreen touch mode; Auto|Pointer|Joystick|None"},
{"panda3ds_render_touchscreen", "Render touchscreen pointer; disabled|enabled"},
{"panda3ds_hide_cursor_timeout", "Hide touchScreen pointer timeout; 3 Seconds|5 Seconds|10 Seconds|15 Seconds|20 Seconds|Never Hide"},
{nullptr, nullptr},
};
@ -241,6 +247,7 @@ static void configUpdate() {
touchScreenMode = fetchVariable("panda3ds_touchscreen_mode", "Auto");
renderTouchScreen = fetchVariableBool("panda3ds_render_touchscreen", false);
cursorTimeout = fetchVariableInt("panda3ds_hide_cursor_timeout", 3);
// Handle any settings that might need the emulator core to be notified when they're changed, and save the config.
emulator->setAudioEnabled(config.audioEnabled);
@ -257,6 +264,21 @@ static void configCheckVariables() {
}
}
static void updateCursorVisibility() {
if (renderTouchScreen && cursorTimeout) {
if (cursorVisible) {
auto current = std::chrono::steady_clock::now();
auto elapsed = std::chrono::duration_cast<std::chrono::seconds>(current - cursorMovedAt).count();
if (elapsed >= cursorTimeout) {
cursorVisible = false;
}
}
} else {
cursorVisible = true;
}
}
void CursorRenderer::init() {
#ifdef USING_GLES
static const std::string version = R"(
@ -425,6 +447,7 @@ void retro_reset() {
void retro_run() {
configCheckVariables();
updateCursorVisibility();
renderer->setFBO(hwRender.get_current_framebuffer());
renderer->resetStateManager();
@ -500,6 +523,11 @@ void retro_run() {
}
}
if (cursorTimeout && (pointerX != touchX || pointerY != touchY)) {
cursorVisible = true;
cursorMovedAt = std::chrono::steady_clock::now();
}
touchX = std::clamp(pointerX, 0, (int)(emulator->width - (offsetX * 2)));
touchY = std::clamp(pointerY, 0, (int)(emulator->height - offsetY));