Kinect勉強会 Vol.3 -ぼくのかんがえた最強のNUI-
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The document discusses natural user interfaces and touchscreen smartphones. It provides code snippets for simulating touch input and mouse events on iOS, including updating an object's position based on touch input and generating mouse click events at specified coordinates. The code calculates velocity values from an object's current and previous positions to simulate inertia during movement.
![- (void)update {
CGFloat x = self.hero.center.x;
CGFloat y = self.hero.center.y;
//
CGFloat tvx = (self.hero.center.x - self.hero.lastPosition.x);
CGFloat tvy = (self.hero.center.y - self.hero.lastPosition.y) + 9.8 * 0.08;
//
CGPoint newCenter = self.hero.center;
newCenter.x += tvx;
newCenter.y += tvy;
[self.hero setCenter:newCenter];
CGPoint lastPosition = self.hero.lastPosition;
lastPosition.x = x;
lastPosition.y = y;
[self.hero setLastPosition:lastPosition];
}](https://image.slidesharecdn.com/kinectvol3-110913181338-phpapp02/85/Kinect-Vol-3-NUI-35-320.jpg)
![- (void)update {
CGFloat x = self.hero.center.x;
CGFloat y = self.hero.center.y;
//
CGFloat tvx = (self.hero.center.x - self.hero.lastPosition.x);
CGFloat tvy = (self.hero.center.y - self.hero.lastPosition.y) + 9.8 * 0.08;
//
CGPoint newCenter = self.hero.center;
newCenter.x += tvx;
newCenter.y += tvy;
[self.hero setCenter:newCenter];
CGPoint lastPosition = self.hero.lastPosition;
lastPosition.x = x;
lastPosition.y = y;
[self.hero setLastPosition:lastPosition];
}](https://image.slidesharecdn.com/kinectvol3-110913181338-phpapp02/85/Kinect-Vol-3-NUI-36-320.jpg)
Kinect勉強会 Vol.3 -ぼくのかんがえた最強のNUI-
- 34. FC • – • • –
- 35. - (void)update { CGFloat x = self.hero.center.x; CGFloat y = self.hero.center.y; // CGFloat tvx = (self.hero.center.x - self.hero.lastPosition.x); CGFloat tvy = (self.hero.center.y - self.hero.lastPosition.y) + 9.8 * 0.08; // CGPoint newCenter = self.hero.center; newCenter.x += tvx; newCenter.y += tvy; [self.hero setCenter:newCenter]; CGPoint lastPosition = self.hero.lastPosition; lastPosition.x = x; lastPosition.y = y; [self.hero setLastPosition:lastPosition]; }
- 36. - (void)update { CGFloat x = self.hero.center.x; CGFloat y = self.hero.center.y; // CGFloat tvx = (self.hero.center.x - self.hero.lastPosition.x); CGFloat tvy = (self.hero.center.y - self.hero.lastPosition.y) + 9.8 * 0.08; // CGPoint newCenter = self.hero.center; newCenter.x += tvx; newCenter.y += tvy; [self.hero setCenter:newCenter]; CGPoint lastPosition = self.hero.lastPosition; lastPosition.x = x; lastPosition.y = y; [self.hero setLastPosition:lastPosition]; }
- 38. • – – – •
- 39. • • –
- 40. • – • • –
- 41. - (void)postClickEvent:(CGEventType)type button:(CGMouseButton)button pos:(CGPoint)pos clickState:(int)clickState { self.currentPosition = pos; // CGEventSourceRef source = CGEventSourceCreate (kCGEventSourceStateCombinedSessionState); // / / CGEventRef event = CGEventCreateMouseEvent(source, type, pos, button); // CGEventSetIntegerValueField(event, kCGMouseEventClickState, clickState); // CGEventPost(kCGSessionEventTap, event); // CFRelease(event); CFRelease(source); } 49