hermes-agent/VoidLink
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True Zhuanjia committed 2024-06-01 13:05:14 +08:00
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commit c629a1d5d5
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Limelight/Input/NativeTouchHandler.m
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@@ -106,7 +106,7 @@ StreamView *streamView;
+ (void)populatePointerId:(UITouch*)touch{ + (void)populatePointerId:(UITouch*)touch{
uint64_t eventAddrValue = (uint64_t)touch; uint64_t eventAddrValue = (uint64_t)touch;
uint32_t randomPointerId = arc4random_uniform(UINT32_MAX); // generate pointerId from eletronic noise. uint32_t randomPointerId = arc4random_uniform(UINT32_MAX); // generate pointerId from eletronic noise.
while(true){ for(;;){
if([pointerIdSet containsObject:@(randomPointerId)]) randomPointerId = arc4random_uniform(UINT32_MAX); // in case of new pointerId collides with existing ones, generate again. if([pointerIdSet containsObject:@(randomPointerId)]) randomPointerId = arc4random_uniform(UINT32_MAX); // in case of new pointerId collides with existing ones, generate again.
else{ // populate pointerId into NSDict & NSSet. else{ // populate pointerId into NSDict & NSSet.
[pointerIdDict setObject:@(randomPointerId) forKey:@(eventAddrValue)]; [pointerIdDict setObject:@(randomPointerId) forKey:@(eventAddrValue)];