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improved coding for native touch

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True Zhuanjia
2024-06-20 11:51:46 +08:00
parent 8834f492b4
commit ee4eb35fe3
2 changed files with 34 additions and 76 deletions
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Limelight/Input/NativeTouchPointer.m
+10 -10
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@@ -24,7 +24,7 @@ static NSMutableDictionary *pointerDict;
static CGFloat pointerVelocityFactor;
static CGFloat pointerVelocityDivider;
static CGFloat pointerVelocityDividerLocation;
static CGFloat pointerVelocityDividerLocationByPoints;
StreamView *streamView;
@@ -34,8 +34,8 @@ StreamView *streamView;
CGPoint previousPoint;
CGPoint latestRelativePoint;
CGPoint previousRelativePoint;
CGFloat velocityX;
CGFloat velocityY;
// CGFloat velocityX;
// CGFloat velocityY;
}
+ (void)setPointerVelocityDivider:(CGFloat)dividerLocation{
@@ -58,11 +58,11 @@ StreamView *streamView;
- (void)updatePointerCoords:(UITouch *)touch{
previousPoint = latestPoint;
latestPoint = [touch locationInView:streamView];
velocityX = latestPoint.x - previousPoint.x;
velocityY = latestPoint.y - previousPoint.y;
// velocityX = latestPoint.x - previousPoint.x;
// velocityY = latestPoint.y - previousPoint.y;
previousRelativePoint = latestRelativePoint;
latestRelativePoint.x = previousRelativePoint.x + pointerVelocityFactor * velocityX;
latestRelativePoint.y = previousRelativePoint.y + pointerVelocityFactor * velocityY;
latestRelativePoint.x = previousRelativePoint.x + pointerVelocityFactor * (latestPoint.x - previousPoint.x);
latestRelativePoint.y = previousRelativePoint.y + pointerVelocityFactor * (latestPoint.y - previousPoint.y);
}
+ (void)initContextWith:(StreamView *)view{
@@ -70,9 +70,9 @@ StreamView *streamView;
pointerIdDict = [NSMutableDictionary dictionary];
pointerIdSet = [NSMutableSet set];
pointerDict = [NSMutableDictionary dictionary];
pointerVelocityDividerLocation = CGRectGetWidth([[UIScreen mainScreen] bounds]) * pointerVelocityDivider;
pointerVelocityDividerLocationByPoints = CGRectGetWidth([[UIScreen mainScreen] bounds]) * pointerVelocityDivider;
NSLog(@"pointerVelocityDivider: %.2f", pointerVelocityDivider);
NSLog(@"pointerVelocityDividerLocation: %.2f", pointerVelocityDividerLocation);
NSLog(@"pointerVelocityDividerLocationByPoints: %.2f", pointerVelocityDividerLocationByPoints);
}
+ (void)populatePointerObjIntoDict:(UITouch*)touch{
@@ -95,7 +95,7 @@ StreamView *streamView;
+ (CGPoint)selectCoordsFor:(UITouch *)touch{
NativeTouchPointer *pointer = [pointerDict objectForKey:@((uint64_t)touch)];
if((pointer -> initialPoint).x > pointerVelocityDividerLocation){ //if first contact coords locates on the right side of divider.
if((pointer -> initialPoint).x > pointerVelocityDividerLocationByPoints){ //if first contact coords locates on the right side of divider.
return pointer->latestRelativePoint;
}
return [touch locationInView:streamView];