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Fixed bug : touches become sticky #2857

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merged 1 commit into from
Jan 14, 2023
Merged

Fixed bug : touches become sticky #2857

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12 changes: 8 additions & 4 deletions examples/core/core_input_multitouch.c
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Original file line number Diff line number Diff line change
Expand Up @@ -39,8 +39,12 @@ int main(void)
{
// Update
//----------------------------------------------------------------------------------
// Get multiple touchpoints
for (int i = 0; i < MAX_TOUCH_POINTS; ++i) touchPositions[i] = GetTouchPosition(i);
// Get the touch point count ( how many fingers are touching the screen )
int tCount = GetTouchPointCount();
// Clamp touch points available ( set the maximum touch points allowed )
if(tCount > MAX_TOUCH_POINTS) tCount = MAX_TOUCH_POINTS;
// Get touch points positions
for (int i = 0; i < tCount; ++i) touchPositions[i] = GetTouchPosition(i);
//----------------------------------------------------------------------------------

// Draw
Expand All @@ -49,7 +53,7 @@ int main(void)

ClearBackground(RAYWHITE);

for (int i = 0; i < MAX_TOUCH_POINTS; ++i)
for (int i = 0; i < tCount; ++i)
{
// Make sure point is not (0, 0) as this means there is no touch for it
if ((touchPositions[i].x > 0) && (touchPositions[i].y > 0))
Expand All @@ -72,4 +76,4 @@ int main(void)
//--------------------------------------------------------------------------------------

return 0;
}
}