maths

package

v0.0.0-...-bbed0de Latest Latest Go to latest Published: Nov 1, 2024 License: MIT Imports: 2 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
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Repository

github.com/Edouard127/go-mc

Links

Open Source Insights

Documentation ¶

Index ¶

Variables
func Lerp[T constraints.Integer | constraints.Float](x, y, z T) T
func RotateLeft(x int64, k uint) int64
func ToDegrees(angle float64) float64
func ToRadians(angle float64) float64
func ToSeed(x, y, z int32) int64
type AxisAlignedBB
- func (a *AxisAlignedBB) Bottom() Vec3d
- func (a *AxisAlignedBB) Center() Vec3d
- func (a *AxisAlignedBB) Contains(x, y, z float64) bool
- func (a *AxisAlignedBB) Contract(x, y, z float64)
- func (a *AxisAlignedBB) Deflate(x, y, z float64)
- func (a *AxisAlignedBB) Expand(x, y, z float64)
- func (a *AxisAlignedBB) Inflate(x, y, z float64)
- func (a *AxisAlignedBB) Intersect(other AxisAlignedBB)
- func (a *AxisAlignedBB) IntersectsWith(other AxisAlignedBB) bool
- func (a *AxisAlignedBB) MinMax(other AxisAlignedBB)
- func (a *AxisAlignedBB) Move(x, y, z float64)
- func (a *AxisAlignedBB) Top() Vec3d
- func (a *AxisAlignedBB) Unexpand(x, y, z float64)
type Facing
- func GetClosestFacing(eyePos, blockPos Vec3d) Facing
- func GetVisibleSides(eyePos, blockPos Vec3d) []Facing
- func (f Facing) Opposite() Facing
- func (f Facing) Vec() (v Vec3d)
type RayTraceResult
type Vec2
- func (v *Vec2[T]) Add(v2 Vec2[T])
- func (v *Vec2[T]) AddScalar(s T)
- func (v *Vec2[T]) DistanceTo(v2 Vec2[T]) T
- func (v *Vec2[T]) Div(v2 Vec2[T])
- func (v *Vec2[T]) DivScalar(s T)
- func (v *Vec2[T]) Mul(v2 Vec2[T])
- func (v *Vec2[T]) MulScalar(s T)
- func (v *Vec2[T]) Set(v2 Vec2[T])
- func (v *Vec2[T]) Sub(v2 Vec2[T])
- func (v *Vec2[T]) SubScalar(s T)
type Vec2b
type Vec2d
type Vec2f
type Vec2i
type Vec2s
type Vec3
- func (v *Vec3[T]) Add(vec3 Vec3[T])
- func (v *Vec3[T]) AddScalar(x, y, z T)
- func (v *Vec3[T]) DistanceTo(vec3 Vec3[T]) T
- func (v *Vec3[T]) Div(vec3 Vec3[T])
- func (v *Vec3[T]) DivScalar(x, y, z T)
- func (v *Vec3[T]) Floor()
- func (v *Vec3[T]) HorizontalDistance() T
- func (v *Vec3[T]) HorizontalDistanceSquared() T
- func (v *Vec3[T]) IsValid() bool
- func (v *Vec3[T]) IsZero() bool
- func (v *Vec3[T]) Length() T
- func (v *Vec3[T]) LengthSquared() T
- func (v *Vec3[T]) Lerp(vec3 Vec3[T], t T)
- func (v *Vec3[T]) Mul(vec3 Vec3[T])
- func (v *Vec3[T]) MulScalar(x, y, z T)
- func (v *Vec3[T]) Nil() bool
- func (v *Vec3[T]) Normalize()
- func (v *Vec3[T]) Reverse()
- func (v *Vec3[T]) Scale(scale T)
- func (v *Vec3[T]) Set(vec3 Vec3[T])
- func (v *Vec3[T]) SetScalar(x, y, z T)
- func (v *Vec3[T]) Spread() (T, T, T)
- func (v *Vec3[T]) Sub(vec3 Vec3[T])
- func (v *Vec3[T]) SubScalar(x, y, z T)
- func (v *Vec3[T]) ToChunkPos() Vec2i
type Vec3b
type Vec3d
- func GetVectorFromRotation(rotation Vec2d) Vec3d
- func ProjectPosition(rotation Vec2d, distance float64, offsetY float64) Vec3d
- func RayTraceBlocks(start, end Vec3d) []Vec3d
type Vec3f
type Vec3i
type Vec3s

Constants ¶

This section is empty.

Variables ¶

View Source

var EnumFacingValues = []Facing{Down, Up, North, South, West, East}

Functions ¶

func Lerp ¶

func Lerp[T constraints.Integer | constraints.Float](x, y, z T) T

func RotateLeft ¶

func RotateLeft(x int64, k uint) int64

func ToDegrees ¶

func ToDegrees(angle float64) float64

func ToRadians ¶

func ToRadians(angle float64) float64

func ToSeed ¶

func ToSeed(x, y, z int32) int64

Types ¶

type AxisAlignedBB ¶

type AxisAlignedBB struct {
	MinX, MinY, MinZ,
	MaxX, MaxY, MaxZ float64
}

func (*AxisAlignedBB) Bottom ¶

func (a *AxisAlignedBB) Bottom() Vec3d

func (*AxisAlignedBB) Center ¶

func (a *AxisAlignedBB) Center() Vec3d

func (*AxisAlignedBB) Contains ¶

func (a *AxisAlignedBB) Contains(x, y, z float64) bool

func (*AxisAlignedBB) Contract ¶

func (a *AxisAlignedBB) Contract(x, y, z float64)

func (*AxisAlignedBB) Deflate ¶

func (a *AxisAlignedBB) Deflate(x, y, z float64)

func (*AxisAlignedBB) Expand ¶

func (a *AxisAlignedBB) Expand(x, y, z float64)

func (*AxisAlignedBB) Inflate ¶

func (a *AxisAlignedBB) Inflate(x, y, z float64)

func (*AxisAlignedBB) Intersect ¶

func (a *AxisAlignedBB) Intersect(other AxisAlignedBB)

func (*AxisAlignedBB) IntersectsWith ¶

func (a *AxisAlignedBB) IntersectsWith(other AxisAlignedBB) bool

func (*AxisAlignedBB) MinMax ¶

func (a *AxisAlignedBB) MinMax(other AxisAlignedBB)

func (*AxisAlignedBB) Move ¶

func (a *AxisAlignedBB) Move(x, y, z float64)

func (*AxisAlignedBB) Top ¶

func (a *AxisAlignedBB) Top() Vec3d

func (*AxisAlignedBB) Unexpand ¶

func (a *AxisAlignedBB) Unexpand(x, y, z float64)

type Facing ¶

type Facing int

const (
	Down  Facing = 0
	Up    Facing = 1
	North Facing = 2
	South Facing = 3
	West  Facing = 4
	East  Facing = 5
)

func GetClosestFacing ¶

func GetClosestFacing(eyePos, blockPos Vec3d) Facing

func GetVisibleSides ¶

func GetVisibleSides(eyePos, blockPos Vec3d) []Facing

func (Facing) Opposite ¶

func (f Facing) Opposite() Facing

func (Facing) Vec ¶

func (f Facing) Vec() (v Vec3d)

type RayTraceResult ¶

type RayTraceResult struct {
	Position Vec3d
}

type Vec2 ¶

type Vec2[T constraints.Integer | constraints.Float] struct {
	X, Y T // Yaw, Pitch
}

func (*Vec2[T]) Add ¶

func (v *Vec2[T]) Add(v2 Vec2[T])

func (*Vec2[T]) AddScalar ¶

func (v *Vec2[T]) AddScalar(s T)

func (*Vec2[T]) DistanceTo ¶

func (v *Vec2[T]) DistanceTo(v2 Vec2[T]) T

func (*Vec2[T]) Div ¶

func (v *Vec2[T]) Div(v2 Vec2[T])

func (*Vec2[T]) DivScalar ¶

func (v *Vec2[T]) DivScalar(s T)

func (*Vec2[T]) Mul ¶

func (v *Vec2[T]) Mul(v2 Vec2[T])

func (*Vec2[T]) MulScalar ¶

func (v *Vec2[T]) MulScalar(s T)

func (*Vec2[T]) Set ¶

func (v *Vec2[T]) Set(v2 Vec2[T])

func (*Vec2[T]) Sub ¶

func (v *Vec2[T]) Sub(v2 Vec2[T])

func (*Vec2[T]) SubScalar ¶

func (v *Vec2[T]) SubScalar(s T)

type Vec2b ¶

type Vec2b = Vec2[int8]

type Vec2d ¶

type Vec2d = Vec2[float64]

type Vec2f ¶

type Vec2f = Vec2[float32]

type Vec2i ¶

type Vec2i = Vec2[int]

type Vec2s ¶

type Vec2s = Vec2[int16]

type Vec3 ¶

type Vec3[T constraints.Signed | constraints.Float] struct {
	X, Y, Z T
}

func (*Vec3[T]) Add ¶

func (v *Vec3[T]) Add(vec3 Vec3[T])

func (*Vec3[T]) AddScalar ¶

func (v *Vec3[T]) AddScalar(x, y, z T)

func (*Vec3[T]) DistanceTo ¶

func (v *Vec3[T]) DistanceTo(vec3 Vec3[T]) T

func (*Vec3[T]) Div ¶

func (v *Vec3[T]) Div(vec3 Vec3[T])

func (*Vec3[T]) DivScalar ¶

func (v *Vec3[T]) DivScalar(x, y, z T)

func (*Vec3[T]) Floor ¶

func (v *Vec3[T]) Floor()

func (*Vec3[T]) HorizontalDistance ¶

func (v *Vec3[T]) HorizontalDistance() T

func (*Vec3[T]) HorizontalDistanceSquared ¶

func (v *Vec3[T]) HorizontalDistanceSquared() T

func (*Vec3[T]) IsValid ¶

func (v *Vec3[T]) IsValid() bool

func (*Vec3[T]) IsZero ¶

func (v *Vec3[T]) IsZero() bool

func (*Vec3[T]) Length ¶

func (v *Vec3[T]) Length() T

func (*Vec3[T]) LengthSquared ¶

func (v *Vec3[T]) LengthSquared() T

func (*Vec3[T]) Lerp ¶

func (v *Vec3[T]) Lerp(vec3 Vec3[T], t T)

func (*Vec3[T]) Mul ¶

func (v *Vec3[T]) Mul(vec3 Vec3[T])

func (*Vec3[T]) MulScalar ¶

func (v *Vec3[T]) MulScalar(x, y, z T)

func (*Vec3[T]) Nil ¶

func (v *Vec3[T]) Nil() bool

func (*Vec3[T]) Normalize ¶

func (v *Vec3[T]) Normalize()

func (*Vec3[T]) Reverse ¶

func (v *Vec3[T]) Reverse()

func (*Vec3[T]) Scale ¶

func (v *Vec3[T]) Scale(scale T)

func (*Vec3[T]) Set ¶

func (v *Vec3[T]) Set(vec3 Vec3[T])

func (*Vec3[T]) SetScalar ¶

func (v *Vec3[T]) SetScalar(x, y, z T)

func (*Vec3[T]) Spread ¶

func (v *Vec3[T]) Spread() (T, T, T)

func (*Vec3[T]) Sub ¶

func (v *Vec3[T]) Sub(vec3 Vec3[T])

func (*Vec3[T]) SubScalar ¶

func (v *Vec3[T]) SubScalar(x, y, z T)

func (*Vec3[T]) ToChunkPos ¶

func (v *Vec3[T]) ToChunkPos() Vec2i

type Vec3b ¶

type Vec3b = Vec3[int8]

type Vec3d ¶

type Vec3d = Vec3[float64]

func GetVectorFromRotation ¶

func GetVectorFromRotation(rotation Vec2d) Vec3d

func ProjectPosition ¶

func ProjectPosition(rotation Vec2d, distance float64, offsetY float64) Vec3d

func RayTraceBlocks ¶

func RayTraceBlocks(start, end Vec3d) []Vec3d

type Vec3f ¶

type Vec3f = Vec3[float32]

type Vec3i ¶

type Vec3i = Vec3[int]

type Vec3s ¶

type Vec3s = Vec3[int16]

Source Files ¶

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