Struct gdnative::api::GridMap

pub struct GridMap { /* fields omitted */ }

core class GridMap inherits Spatial (unsafe).

Official documentation

See the documentation of this class in the Godot engine's official documentation.

Memory management

Non reference counted objects such as the ones of this type are usually owned by the engine.

GridMap is a reference-only type. Persistent references can only exist in the unsafe Ref<GridMap> form.

In the cases where Rust code owns an object of this type, for example if the object was just created on the Rust side and not passed to the engine yet, ownership should be either given to the engine or the object must be manually destroyed using Ref::free, or Ref::queue_free if it is a Node.

Class hierarchy

GridMap inherits methods from:

• Spatial
• Node
• Object

Safety

All types in the Godot API have "interior mutability" in Rust parlance. To enforce that the official thread-safety guidelines are followed, the typestate pattern is used in the Ref and TRef smart pointers, and the Instance API. The typestate Access in these types tracks whether the access is unique, shared, or exclusive to the current thread. For more information, see the type-level documentation on Ref.

Implementations

impl GridMap

Constants

pub const INVALID_CELL_ITEM: i64

impl GridMap

pub fn new() -> Ref<GridMap, Unique>

Creates a new instance of this object.

Because this type is not reference counted, the lifetime of the returned object is not automatically managed.

Immediately after creation, the object is owned by the caller, and can be passed to the engine (in which case the engine will be responsible for destroying the object) or destroyed manually using Ref::free, or preferably Ref::queue_free if it is a Node.

pub fn clear(&self)

pub fn clear_baked_meshes(&self)

pub fn get_bake_mesh_instance(&self, idx: i64) -> Rid

pub fn get_bake_meshes(&self) -> VariantArray<Shared>

pub fn get_cell_item(&self, x: i64, y: i64, z: i64) -> i64

pub fn get_cell_item_orientation(&self, x: i64, y: i64, z: i64) -> i64

pub fn cell_scale(&self) -> f64

pub fn cell_size(&self) -> Vector3D<f32, UnknownUnit>

pub fn center_x(&self) -> bool

pub fn center_y(&self) -> bool

pub fn center_z(&self) -> bool

pub fn collision_layer(&self) -> i64

pub fn get_collision_layer_bit(&self, bit: i64) -> bool

pub fn collision_mask(&self) -> i64

pub fn get_collision_mask_bit(&self, bit: i64) -> bool

pub fn mesh_library(&self) -> Option<Ref<MeshLibrary, Shared>>

pub fn get_meshes(&self) -> VariantArray<Shared>

pub fn octant_size(&self) -> i64

pub fn get_used_cells(&self) -> VariantArray<Shared>

pub fn make_baked_meshes(
    &self,
    gen_lightmap_uv: bool,
    lightmap_uv_texel_size: f64
)

pub fn map_to_world(&self, x: i64, y: i64, z: i64) -> Vector3D<f32, UnknownUnit>

pub fn resource_changed(&self, resource: impl AsArg<Resource>)

pub fn set_cell_item(&self, x: i64, y: i64, z: i64, item: i64, orientation: i64)

pub fn set_cell_scale(&self, scale: f64)

pub fn set_cell_size(&self, size: Vector3D<f32, UnknownUnit>)

pub fn set_center_x(&self, enable: bool)

pub fn set_center_y(&self, enable: bool)

pub fn set_center_z(&self, enable: bool)

pub fn set_clip(&self, enabled: bool, clipabove: bool, floor: i64, axis: i64)

pub fn set_collision_layer(&self, layer: i64)

pub fn set_collision_layer_bit(&self, bit: i64, value: bool)

pub fn set_collision_mask(&self, mask: i64)

pub fn set_collision_mask_bit(&self, bit: i64, value: bool)

pub fn set_mesh_library(&self, mesh_library: impl AsArg<MeshLibrary>)

pub fn set_octant_size(&self, size: i64)

pub fn world_to_map(
    &self,
    pos: Vector3D<f32, UnknownUnit>
) -> Vector3D<f32, UnknownUnit>

Methods from Deref<Target = Spatial>

pub const NOTIFICATION_ENTER_WORLD: i64

pub const NOTIFICATION_EXIT_WORLD: i64

pub const NOTIFICATION_TRANSFORM_CHANGED: i64

pub const NOTIFICATION_VISIBILITY_CHANGED: i64

pub fn force_update_transform(&self)

Forces the transform to update. Transform changes in physics are not instant for performance reasons. Transforms are accumulated and then set. Use this if you need an up-to-date transform when doing physics operations.

pub fn gizmo(&self) -> Option<Ref<SpatialGizmo, Shared>>

The [SpatialGizmo] for this node. Used for example in [EditorSpatialGizmo] as custom visualization and editing handles in Editor.

pub fn global_transform(&self) -> Transform

World space (global) [Transform] of this node.

pub fn get_parent_spatial(&self) -> Option<Ref<Spatial, Shared>>

Returns the parent [Spatial], or an empty [Object] if no parent exists or parent is not of type [Spatial].

pub fn rotation(&self) -> Vector3D<f32, UnknownUnit>

Rotation part of the local transformation in radians, specified in terms of YXZ-Euler angles in the format (X angle, Y angle, Z angle).
			[b]Note:[/b] In the mathematical sense, rotation is a matrix and not a vector. The three Euler angles, which are the three independent parameters of the Euler-angle parametrization of the rotation matrix, are stored in a [Vector3] data structure not because the rotation is a vector, but only because [Vector3] exists as a convenient data-structure to store 3 floating-point numbers. Therefore, applying affine operations on the rotation "vector" is not meaningful.

pub fn rotation_degrees(&self) -> Vector3D<f32, UnknownUnit>

Rotation part of the local transformation in degrees, specified in terms of YXZ-Euler angles in the format (X angle, Y angle, Z angle).

pub fn scale(&self) -> Vector3D<f32, UnknownUnit>

Scale part of the local transformation.

pub fn transform(&self) -> Transform

Local space [Transform] of this node, with respect to the parent node.

pub fn translation(&self) -> Vector3D<f32, UnknownUnit>

Local translation of this node.

pub fn get_world(&self) -> Option<Ref<World, Shared>>

Returns the current [World] resource this [Spatial] node is registered to.

pub fn global_rotate(&self, axis: Vector3D<f32, UnknownUnit>, angle: f64)

Rotates the global (world) transformation around axis, a unit [Vector3], by specified angle in radians. The rotation axis is in global coordinate system.

pub fn global_scale(&self, scale: Vector3D<f32, UnknownUnit>)

Scales the global (world) transformation by the given [Vector3] scale factors.

pub fn global_translate(&self, offset: Vector3D<f32, UnknownUnit>)

Moves the global (world) transformation by [Vector3] offset. The offset is in global coordinate system.

pub fn hide(&self)

Disables rendering of this node. Changes [member visible] to [code]false[/code].

pub fn is_local_transform_notification_enabled(&self) -> bool

Returns whether node notifies about its local transformation changes. [Spatial] will not propagate this by default.

pub fn is_scale_disabled(&self) -> bool

Returns whether this node uses a scale of [code](1, 1, 1)[/code] or its local transformation scale.

pub fn is_set_as_toplevel(&self) -> bool

Returns whether this node is set as Toplevel, that is whether it ignores its parent nodes transformations.

pub fn is_transform_notification_enabled(&self) -> bool

Returns whether the node notifies about its global and local transformation changes. [Spatial] will not propagate this by default.

pub fn is_visible(&self) -> bool

If [code]true[/code], this node is drawn. The node is only visible if all of its antecedents are visible as well (in other words, [method is_visible_in_tree] must return [code]true[/code]).

pub fn is_visible_in_tree(&self) -> bool

Returns [code]true[/code] if the node is present in the [SceneTree], its [member visible] property is [code]true[/code] and all its antecedents are also visible. If any antecedent is hidden, this node will not be visible in the scene tree.

pub fn look_at(
    &self,
    target: Vector3D<f32, UnknownUnit>,
    up: Vector3D<f32, UnknownUnit>
)

Rotates itself so that the local -Z axis points towards the [code]target[/code] position.
				The transform will first be rotated around the given [code]up[/code] vector, and then fully aligned to the target by a further rotation around an axis perpendicular to both the [code]target[/code] and [code]up[/code] vectors.
				Operations take place in global space.

pub fn look_at_from_position(
    &self,
    position: Vector3D<f32, UnknownUnit>,
    target: Vector3D<f32, UnknownUnit>,
    up: Vector3D<f32, UnknownUnit>
)

Moves the node to the specified [code]position[/code], and then rotates itself to point toward the [code]target[/code] as per [method look_at]. Operations take place in global space.

pub fn orthonormalize(&self)

Resets this node's transformations (like scale, skew and taper) preserving its rotation and translation by performing Gram-Schmidt orthonormalization on this node's [Transform].

pub fn rotate(&self, axis: Vector3D<f32, UnknownUnit>, angle: f64)

Rotates the local transformation around axis, a unit [Vector3], by specified angle in radians.

pub fn rotate_object_local(&self, axis: Vector3D<f32, UnknownUnit>, angle: f64)

Rotates the local transformation around axis, a unit [Vector3], by specified angle in radians. The rotation axis is in object-local coordinate system.

pub fn rotate_x(&self, angle: f64)

Rotates the local transformation around the X axis by angle in radians.

pub fn rotate_y(&self, angle: f64)

Rotates the local transformation around the Y axis by angle in radians.

pub fn rotate_z(&self, angle: f64)

Rotates the local transformation around the Z axis by angle in radians.

pub fn scale_object_local(&self, scale: Vector3D<f32, UnknownUnit>)

Scales the local transformation by given 3D scale factors in object-local coordinate system.

pub fn set_as_toplevel(&self, enable: bool)

Makes the node ignore its parents transformations. Node transformations are only in global space.

pub fn set_disable_scale(&self, disable: bool)

Sets whether the node uses a scale of [code](1, 1, 1)[/code] or its local transformation scale. Changes to the local transformation scale are preserved.

pub fn set_gizmo(&self, gizmo: impl AsArg<SpatialGizmo>)

The [SpatialGizmo] for this node. Used for example in [EditorSpatialGizmo] as custom visualization and editing handles in Editor.

pub fn set_global_transform(&self, global: Transform)

World space (global) [Transform] of this node.

pub fn set_identity(&self)

Reset all transformations for this node (sets its [Transform] to the identity matrix).

pub fn set_ignore_transform_notification(&self, enabled: bool)

Sets whether the node ignores notification that its transformation (global or local) changed.

pub fn set_notify_local_transform(&self, enable: bool)

Sets whether the node notifies about its local transformation changes. [Spatial] will not propagate this by default.

pub fn set_notify_transform(&self, enable: bool)

Sets whether the node notifies about its global and local transformation changes. [Spatial] will not propagate this by default.

pub fn set_rotation(&self, euler: Vector3D<f32, UnknownUnit>)

Rotation part of the local transformation in radians, specified in terms of YXZ-Euler angles in the format (X angle, Y angle, Z angle).
			[b]Note:[/b] In the mathematical sense, rotation is a matrix and not a vector. The three Euler angles, which are the three independent parameters of the Euler-angle parametrization of the rotation matrix, are stored in a [Vector3] data structure not because the rotation is a vector, but only because [Vector3] exists as a convenient data-structure to store 3 floating-point numbers. Therefore, applying affine operations on the rotation "vector" is not meaningful.

pub fn set_rotation_degrees(&self, euler_degrees: Vector3D<f32, UnknownUnit>)

Rotation part of the local transformation in degrees, specified in terms of YXZ-Euler angles in the format (X angle, Y angle, Z angle).

pub fn set_scale(&self, scale: Vector3D<f32, UnknownUnit>)

Scale part of the local transformation.

pub fn set_transform(&self, local: Transform)

Local space [Transform] of this node, with respect to the parent node.

pub fn set_translation(&self, translation: Vector3D<f32, UnknownUnit>)

Local translation of this node.

pub fn set_visible(&self, visible: bool)

If [code]true[/code], this node is drawn. The node is only visible if all of its antecedents are visible as well (in other words, [method is_visible_in_tree] must return [code]true[/code]).

pub fn show(&self)

Enables rendering of this node. Changes [member visible] to [code]true[/code].

pub fn to_global(
    &self,
    local_point: Vector3D<f32, UnknownUnit>
) -> Vector3D<f32, UnknownUnit>

Transforms [code]local_point[/code] from this node's local space to world space.

pub fn to_local(
    &self,
    global_point: Vector3D<f32, UnknownUnit>
) -> Vector3D<f32, UnknownUnit>

Transforms [code]global_point[/code] from world space to this node's local space.

pub fn translate(&self, offset: Vector3D<f32, UnknownUnit>)

Changes the node's position by the given offset [Vector3].
				Note that the translation [code]offset[/code] is affected by the node's scale, so if scaled by e.g. [code](10, 1, 1)[/code], a translation by an offset of [code](2, 0, 0)[/code] would actually add 20 ([code]2 * 10[/code]) to the X coordinate.

pub fn translate_object_local(&self, offset: Vector3D<f32, UnknownUnit>)

Changes the node's position by the given offset [Vector3] in local space.

pub fn update_gizmo(&self)

Updates the [SpatialGizmo] of this node.

Trait Implementations

impl Debug for GridMap

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Deref for GridMap

type Target = Spatial

The resulting type after dereferencing.

fn deref(&self) -> &Spatial

Dereferences the value.

impl DerefMut for GridMap

fn deref_mut(&mut self) -> &mut Spatial

Mutably dereferences the value.

impl GodotObject for GridMap

type RefKind = ManuallyManaged

The memory management kind of this type. This modifies the behavior of the Ref smart pointer. See its type-level documentation for more information.

fn class_name() -> &'static str

fn null() -> Null<Self>

Creates an explicitly null reference of Self as a method argument. This makes type inference easier for the compiler compared to Option.

fn new() -> Ref<Self, Unique> where
    Self: Instanciable, 

Creates a new instance of Self using a zero-argument constructor, as a Unique reference.

fn cast<T>(&self) -> Option<&T> where
    T: GodotObject + SubClass<Self>, 

Performs a dynamic reference downcast to target type.

fn upcast<T>(&self) -> &T where
    Self: SubClass<T>,
    T: GodotObject, 

Performs a static reference upcast to a supertype that is guaranteed to be valid.

unsafe fn assume_shared(&self) -> Ref<Self, Shared>

Creates a persistent reference to the same Godot object with shared thread access.

unsafe fn assume_thread_local(&self) -> Ref<Self, ThreadLocal> where
    Self: GodotObject<RefKind = RefCounted>, 

Creates a persistent reference to the same Godot object with thread-local thread access.

unsafe fn assume_unique(&self) -> Ref<Self, Unique>

Creates a persistent reference to the same Godot object with unique access.

impl Instanciable for GridMap

fn construct() -> Ref<GridMap, Unique>

impl QueueFree for GridMap

unsafe fn godot_queue_free(obj: *mut c_void)

impl SubClass<Node> for GridMap

impl SubClass<Object> for GridMap

impl SubClass<Spatial> for GridMap