Rectangle area. More...
Public Member Functions | |
| Rect () | |
| Constructor an empty Rect. | |
| Rect () | |
| Constructor an empty Rect. | |
| Rect (float x, float y, float width, float height) | |
| Constructor a rect. | |
| Rect ( local x, local y, local width, local height) | |
| Constructor a rect. | |
| Rect (const Vec2 &pos, const Size &dimension) | |
| Constructor a rect. | |
| Rect (const Rect &other) | |
| Copy constructor. | |
| void | setRect (float x, float y, float width, float height) |
| Set the x, y, width and height of Rect. | |
| float | getMinX () const |
| Get the left of the rect. | |
| local | getMinX () |
| Get the left of the rect. | |
| float | getMidX () const |
| return the leftmost x-value of current rect More... | |
| local | getMidX () |
| return the leftmost x-value of current rect More... | |
| float | getMaxX () const |
| return the midpoint x-value of current rect More... | |
| local | getMaxX () |
| return the midpoint x-value of current rect More... | |
| float | getMinY () const |
| return the rightmost x-value of current rect More... | |
| local | getMinY () |
| return the rightmost x-value of current rect More... | |
| float | getMidY () const |
| return the bottommost y-value of current rect More... | |
| local | getMidY () |
| return the bottommost y-value of current rect More... | |
| float | getMaxY () const |
| return the midpoint y-value of current rect More... | |
| local | getMaxY () |
| return the midpoint y-value of current rect More... | |
| bool | equals (const Rect &rect) const |
| return the topmost y-value of current rect More... | |
| local | equals ( local rect) |
| return the topmost y-value of current rect More... | |
| bool | containsPoint (const Vec2 &point) const |
| Check if the points is contained in the rect. | |
| local | containsPoint ( local point) |
| Check if the points is contained in the rect. | |
| bool | intersectsRect (const Rect &rect) const |
| Check the intersect status of two rects. | |
| bool | intersectsCircle (const Vec2 ¢er, float radius) const |
| Check the intersect status of the rect and a circle. | |
| local | intersectsCircle ( local center, local radius) |
| Check the intersect status of the rect and a circle. | |
| Rect | unionWithRect (const Rect &rect) const |
| Get the min rect which can contain this and rect. | |
| void | merge (const Rect &rect) |
| Compute the min rect which can contain this and rect, assign it to this. More... | |
Public Attributes | |
| Vec2 | origin |
| Low left point of rect. More... | |
| var | origin |
| Low left point of rect. More... | |
| local | origin |
| Low left point of rect. More... | |
| Size | size |
| Width and height of the rect. More... | |
| var | size |
| Width and height of the rect. More... | |
| local | size |
| Width and height of the rect. More... | |
Static Public Attributes | |
| static const Rect | ZERO |
| An empty Rect. More... | |
Rectangle area.
| float getMidX | ( | ) | const |
return the leftmost x-value of current rect
Get the X coordinate of center point.
| local getMidX | ( | ) |
return the leftmost x-value of current rect
Get the X coordinate of center point.
| float getMaxX | ( | ) | const |
return the midpoint x-value of current rect
Get the right of rect.
| local getMaxX | ( | ) |
return the midpoint x-value of current rect
Get the right of rect.
| float getMinY | ( | ) | const |
return the rightmost x-value of current rect
Get the bottom of rect.
| local getMinY | ( | ) |
return the rightmost x-value of current rect
Get the bottom of rect.
| float getMidY | ( | ) | const |
return the bottommost y-value of current rect
Get the Y coordinate of center point.
| local getMidY | ( | ) |
return the bottommost y-value of current rect
Get the Y coordinate of center point.
| float getMaxY | ( | ) | const |
return the midpoint y-value of current rect
Get top of rect.
| local getMaxY | ( | ) |
return the midpoint y-value of current rect
Get top of rect.
| bool equals | ( | const Rect & | rect | ) | const |
return the topmost y-value of current rect
Compare two rects.
| local equals | ( | local | rect | ) |
return the topmost y-value of current rect
Compare two rects.
| void merge | ( | const Rect & | rect | ) |
Compute the min rect which can contain this and rect, assign it to this.
| var merge | ( | var | rect | ) |
Compute the min rect which can contain this and rect, assign it to this.
| local merge | ( | local | rect | ) |
Compute the min rect which can contain this and rect, assign it to this.
| Vec2 origin |
Low left point of rect.
| var origin |
Low left point of rect.
| local origin |
Low left point of rect.
| Size size |
Width and height of the rect.
| var size |
Width and height of the rect.
| local size |
Width and height of the rect.
|
static |
An empty Rect.
|
static |
An empty Rect.
1.8.8 
