Documentation
¶
Overview ¶
The declare package is used to generate rbxfile structures in a declarative style.
Most items have a Declare method, which returns a new rbxfile structure corresponding to the declared item.
The easiest way to use this package is to import it directly into the current package:
import . "git.itzana.me/itzaname/rbxfile/declare"
This allows the package's identifiers to be used directly without a qualifier.
Example ¶
root := Root{
Instance("Part", Ref("RBX12345678"),
Property("Name", String, "BasePlate"),
Property("CanCollide", Bool, true),
Property("Position", Vector3, 0, 10, 0),
Property("Size", Vector3, 2, 1.2, 4),
Instance("CFrameValue",
Property("Name", String, "Value"),
Property("Value", CFrame, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1),
),
Instance("ObjectValue",
Property("Name", String, "Value"),
Property("Value", Reference, "RBX12345678"),
),
),
}.Declare()
Output:
Index ¶
Examples ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Instance ¶
func Instance(className string, elements ...element) instance
Instance declares a rbxfile.Instance. It defines an instance with a class name, and a series of "elements". An element can be a Property declaration, which defines a property for the instance. An element can also be another Instance declaration, which becomes a child of the instance.
An element can also be a "Ref" declaration, which defines a string that can be used to refer to the instance by properties with the Reference value type. This also sets the instance's Reference field.
func Metadata ¶
func Metadata(key, value string) metadata
Metadata declares key-value pair to be applied to the root's Metadata field.
func Property ¶
Property declares a property of a rbxfile.Instance. It defines the name of the property, a type corresponding to a rbxfile.Value, and the value of the property.
The value argument may be one or more values of any type, which are asserted to a rbxfile.Value corresponding to the given type. If the value(s) cannot be asserted, then the zero value for the given type is returned instead.
When the given type or a field of the given type is a number, any number type except for complex numbers may be given as the value.
The value may be a single rbxfile.Value that corresponds to the given type (e.g. rbxfile.ValueString for String), in which case the value itself is returned.
Otherwise, for a given type, values must be the following:
String, BinaryString, ProtectedString, Content, SharedString:
A single string or []byte. Extra values are ignored.
Bool:
A single bool. Extra values are ignored.
Int, Float, Double, BrickColor, Token, Int64:
A single number. Extra values are ignored.
UDim:
2 numbers, corresponding to the Scale and Offset fields.
UDim2:
1) 2 rbxfile.ValueUDims, corresponding to the X and Y fields.
2) 4 numbers, corresponding to the X.Scale, X.Offset, Y.Scale, and
Y.Offset fields.
Ray:
1) 2 rbxfile.ValueVector3s, corresponding to the Origin and
Direction fields.
2) 6 numbers, corresponding to the X, Y, and Z fields of Origin,
then of Direction.
Faces:
6 bools, corresponding to the Right, Top, Back, Left, Bottom, and
Front fields.
Axes:
3 bools, corresponding to the X, Y, and Z fields.
Color3:
3 numbers, corresponding to the R, G, and B fields.
Vector2, Vector2int16:
2 numbers, corresponding to the X and Y fields.
Vector3, Vector3int16:
3 numbers, corresponding to the X, Y, and Z fields.
CFrame:
1) 10 values. The first value must be a rbxfile.ValueVector3, which
corresponds to the Position field. The remaining 9 values must
be numbers, which correspond to the components of the Rotation
field.
2) 12 numbers. The first 3 correspond to the X, Y, and Z fields of
the Position field. The remaining 9 numbers correspond to the
Rotation field.
Reference:
A single string, []byte or *rbxfile.Instance. Extra values are
ignored. When the value is a string or []byte, the reference is
resolved by looking for an instance whose "Ref" declaration is
equal to the value.
NumberSequence:
1) 2 or more rbxfile.ValueNumberSequenceKeypoints, which correspond
to keypoints in the sequence.
2) 2 or more groups of 3 numbers. Each group corresponds to the
fields Time, Value, and Envelope of a single keypoint in the
sequence.
ColorSequence:
1) 2 or more rbxfile.ValueColorSequenceKeypoints, which correspond
to keypoints in the sequence.
2) 2 or more groups of 3 values: A number, a rbxfile.ValueColor3,
and a number. Each group corresponds to the Time, Value and
Envelope fields of a single keypoint in the sequence.
3) 2 or more groups of 5 numbers. Each group corresponds to the
fields Time, Value.R, Value.G, Value.B, and Envelope of a single
keypoint in the sequence.
NumberRange:
2 numbers, corresponding to the Min and Max fields.
Rect2D:
1) 2 rbxfile.ValueVector2s, corresponding to the Min and Max
fields.
2) 4 numbers, corresponding to the Min.X, Min.Y, Max.X, and Max.Y
fields.
PhysicalProperties:
1) No values, indicating PhysicalProperties with CustomPhysics set
to false.
2) 3 numbers, corresponding to the Density, Friction, and
Elasticity fields (CustomPhysics is set to true).
3) 5 numbers, corresponding to the Density, Friction, and
Elasticity, FrictionWeight, and ElasticityWeight fields
(CustomPhysics is set to true).
Color3uint8:
3 numbers, corresponding to the R, G, and B fields.
Types ¶
type Ref ¶
type Ref string
Ref declares a string that can be used to refer to the Instance under which it was declared. This will also set the instance's Reference field.
type Root ¶
type Root []primary
Root declares a rbxfile.Root. It is a list that contains Instance and Metadata declarations.
type Type ¶
type Type byte
Type corresponds to a rbxfile.Type.
const ( String Type BinaryString ProtectedString Content Bool Int Float Double UDim UDim2 Ray Faces Axes BrickColor Color3 Vector2 Vector3 CFrame Token Reference Vector3int16 Vector2int16 NumberSequence ColorSequence NumberRange Rect2D PhysicalProperties Color3uint8 Int64 )
func TypeFromString ¶
TypeFromString returns a Type from its string representation. Type(0) is returned if the string does not represent an existing Type.
Source Files