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Refactor touch input handling to use slot index as ID for stability and simplify touch clearing logic

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MULTidll 2025-11-29 16:05:31 +05:30 committed by MULTi
parent bffba21ff8
commit 6f461087f0
1 changed files with 4 additions and 22 deletions
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26
src/platforms/rcore_drm.c
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@ -2370,7 +2370,7 @@ static void PollMouseEvents(void)
// If it was already active, it means we missed a lift event or the ID changed
// We should treat it as a new touch
platform.touchActive[platform.touchSlot] = true;
platform.touchId[platform.touchSlot] = event.value;
platform.touchId[platform.touchSlot] = platform.touchSlot; // Use slot index as ID for stability
// Force DOWN action, even if we previously detected a MOVE or UP in this frame
// A new touch is a significant state change that should take priority
@ -2419,21 +2419,12 @@ static void PollMouseEvents(void)
{
platform.currentButtonStateEvdev[MOUSE_BUTTON_LEFT] = 0;
// Clear all touches if global pressure is 0 (safety net)
for (int i = 0; i < MAX_TOUCH_POINTS; i++)
{
platform.touchActive[i] = false;
platform.touchPosition[i].x = -1;
platform.touchPosition[i].y = -1;
platform.touchId[i] = -1;
}
if (touchAction != 1) touchAction = 0; // TOUCH_ACTION_UP
}
if (event.value && !previousMouseLeftButtonState)
{
platform.currentButtonStateEvdev[MOUSE_BUTTON_LEFT] = 1;
platform.touchActive[0] = true;
touchAction = 1; // TOUCH_ACTION_DOWN
}
}
@ -2450,22 +2441,13 @@ static void PollMouseEvents(void)
if (event.value > 0)
{
platform.touchActive[0] = true;
// platform.touchActive[0] = true;
touchAction = 1; // TOUCH_ACTION_DOWN
}
else
{
if (event.code == BTN_TOUCH)
{
for (int i = 0; i < MAX_TOUCH_POINTS; i++)
{
platform.touchActive[i] = false;
platform.touchPosition[i].x = -1;
platform.touchPosition[i].y = -1;
platform.touchId[i] = -1;
}
}
else
// Only clear touch 0 for actual mouse clicks (BTN_LEFT)
if (event.code == BTN_LEFT)
{
platform.touchActive[0] = false;
platform.touchPosition[0].x = -1;