Direction class

Inheritance

Constructors

Direction(int x, int y)
const
Direction.compass(CompassDirection direction)
Build a direction based on the given CompassDirection.
factory

Properties

absArea → int
The area of a rectangle formed by (0, 0) and this vector Will always be a positive value
no setterinherited
area → int
The area of a rectangle formed by (0, 0) and this vector Will be a negative value if one of the vector's components are negative
no setterinherited
aspectRatio → double
Aspect ratio of the rectangle formed between (0, 0) and this vector (always >= 1.0)
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
length → num
Cartesian length of the vector
no setterinherited
lengthSquared → int
Length of the vector squared; useful for length comparisons
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
x → int
finalinherited
y → int
finalinherited

Methods

clamp(VectorBase other) → Vec2
Clamps the given vector so that it falls within the boundaries formed by a rectangle between the origin (0, 0) and this vector.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator *(Object other) → Vec2
inherited
operator +(Object other) → Vec2
inherited
operator -(Object other) → Vec2
inherited
operator ==(Object other) → bool
The equality operator.
inherited
operator ~/(Object other) → Vec2
inherited

Constants

all → const List<Direction>
cardinals → const List<Direction>
e → const Direction
intercardinals → const List<Direction>
n → const Direction
ne → const Direction
none → const Direction
nw → const Direction
s → const Direction
se → const Direction
sw → const Direction
w → const Direction