mirror of
https://github.com/OpenDiablo2/OpenDiablo2
synced 2024-06-12 18:50:42 +00:00
07d90e9681
* Fixed nil pointer in Copy() * Position added Added Floor() and String() methods to Vector. Also added Position which declares an embedded Vector2 and returns various forms of it. * Position tests improved
46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package d2interface
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import "math/big"
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// Vector is a 2-dimensional vector implementation using big.Float
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type Vector interface {
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X() *big.Float
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Y() *big.Float
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Marshal() ([]byte, error)
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Unmarshal(buf []byte) error
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Clone() Vector
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Copy(src Vector) Vector
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// SetFromEntity(entity WorldEntity) Vector
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Set(x, y *big.Float) Vector
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SetToPolar(azimuth, radius *big.Float) Vector
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Equals(src Vector) bool
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FuzzyEquals(src Vector) bool
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Abs() Vector
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Angle() *big.Float
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SetAngle(angle *big.Float) Vector
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Add(src Vector) Vector
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Subtract(src Vector) Vector
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Multiply(src Vector) Vector
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Scale(value *big.Float) Vector
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Divide(src Vector) Vector
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Negate() Vector
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Distance(src Vector) *big.Float
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DistanceSq(src Vector) *big.Float
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Length() *big.Float
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SetLength(length *big.Float) Vector
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LengthSq() (*big.Float, *big.Float)
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Normalize() Vector
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NormalizeRightHand() Vector
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NormalizeLeftHand() Vector
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Dot(src Vector) *big.Float
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Cross(src Vector) *big.Float
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Lerp(src Vector, t *big.Float) Vector
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Reset() Vector
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Limit(max *big.Float) Vector
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Reflect(normal Vector) Vector
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Mirror(axis Vector) Vector
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Rotate(delta *big.Float) Vector
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Floor() Vector
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String() string
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}
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