minor changes

This commit is contained in:
True Zhuanjia committed 2024-07-21 10:39:18 +08:00
1 parent c3b7814542
commit ea98fe1fbf
4 files changed
+21 -21

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+14 -14
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@@ -17,12 +17,11 @@ static NSMutableDictionary *pointerObjDict;
static CGFloat pointerVelocityFactor;
static CGFloat pointerVelocityDivider;
static CGFloat pointerVelocityDividerLocationByPoints;
static CGFloat screenHeightInPoints;
static CGFloat screenWidthInPoints;
static CGFloat streamViewHeight;
static CGFloat streamViewWidth;
static CGFloat fixedResetCoordX;
static CGFloat fixedResetCoordY;
StreamView *streamView;
static StreamView* _streamView;
@implementation NativeTouchPointer{
CGPoint initialPoint;
@@ -35,15 +34,15 @@ StreamView *streamView;
- (instancetype)initWithTouch:(UITouch *)touch{
self = [super init];
self->initialPoint = [touch locationInView:streamView];
self->initialPoint = [touch locationInView:_streamView];
self->latestPoint = self->initialPoint;
self->latestRelativePoint = self->initialPoint;
return self;
}
- (bool)doesNeedResetCoords{
bool boundaryReached = (latestRelativePoint.x > screenWidthInPoints || latestRelativePoint.x < 0.0f || latestRelativePoint.y > screenHeightInPoints || latestRelativePoint.y < 0.0f);
bool withinExcludedArea = (initialPoint.x > screenWidthInPoints * (0.75) && initialPoint.x < screenWidthInPoints) && (initialPoint.y > screenHeightInPoints * (0.8) && initialPoint.y < screenHeightInPoints);
bool boundaryReached = (latestRelativePoint.x > streamViewWidth || latestRelativePoint.x < 0.0f || latestRelativePoint.y > streamViewHeight || latestRelativePoint.y < 0.0f);
bool withinExcludedArea = (initialPoint.x > streamViewWidth * (0.75) && initialPoint.x < streamViewWidth) && (initialPoint.y > streamViewHeight * (0.8) && initialPoint.y < streamViewHeight);
_needResetCoords = (pointerVelocityFactor > 1.0f) && self->useRelativeCoords && boundaryReached && !withinExcludedArea;
// boundary detection & coordinates reset to the specific point for HK:StarTrail(needs a very high pointer velocity)
// must exclude touch pointer that uses native coords instead of relative ones.
@@ -54,7 +53,7 @@ StreamView *streamView;
- (void)updatePointerCoords:(UITouch *)touch{
previousPoint = latestPoint;
latestPoint = [touch locationInView:streamView];
latestPoint = [touch locationInView:_streamView];
previousRelativePoint = latestRelativePoint;
if(_needResetCoords){// boundary detection & coordinates reset to the central screen point for HK:StarTrail(needs a very high pointer velocity); // boundary detection & coordinates reset to specific point for HK:StarTrail(needs a very high pointer velocity)
previousRelativePoint.x = fixedResetCoordX;
@@ -65,11 +64,12 @@ StreamView *streamView;
}
+ (void)initContextWithView:(StreamView *)view {
streamView = view;
screenWidthInPoints = CGRectGetWidth([[UIScreen mainScreen] bounds]);
fixedResetCoordX = screenWidthInPoints * 0.3;
screenHeightInPoints = CGRectGetHeight([[UIScreen mainScreen] bounds]);
fixedResetCoordY = screenHeightInPoints * 0.4;
_streamView = view;
streamViewWidth = _streamView.frame.size.width;
fixedResetCoordX = streamViewWidth * 0.3;
streamViewHeight = _streamView.frame.size.height;
fixedResetCoordY = streamViewHeight * 0.4;
NSLog(@"stream wdith %f, stream height %f", streamViewWidth, streamViewHeight);
pointerObjDict = [NSMutableDictionary dictionary];
pointerVelocityDividerLocationByPoints = CGRectGetWidth([[UIScreen mainScreen] bounds]) * pointerVelocityDivider;
NSLog(@"pointerVelocityDivider: %.2f", pointerVelocityDivider);
@@ -116,7 +116,7 @@ StreamView *streamView;
}
else{
pointer -> useRelativeCoords = false;
return[touch locationInView:streamView];
return[touch locationInView:_streamView];
}
}