simvx.core.navigation3d.nodes

Navigation3D node types: Region (holds a mesh), Agent (path-follower), Obstacle (dynamic).

Module Contents

Classes

NavigationRegion3D

Node that holds a NavigationMesh3D and registers it with the server.

NavigationAgent3D

3D pathfinding agent that follows paths on the navigation mesh.

NavigationObstacle3D

Dynamic obstacle that affects navigation agent avoidance.

Data

log

API

simvx.core.navigation3d.nodes.log

‘getLogger(…)’

class simvx.core.navigation3d.nodes.NavigationRegion3D(navigation_mesh: simvx.core.navigation3d.mesh.NavigationMesh3D | None = None, **kwargs)[source]

Bases: simvx.core.nodes_3d.node3d.Node3D

Node that holds a NavigationMesh3D and registers it with the server.

Attach a NavigationMesh3D to this node and add it to the scene tree to make its walkable surface available for pathfinding.

Initialization

enabled

‘Property(…)’

enter_tree() None[source]
exit_tree() None[source]
render_layer

‘Property(…)’

property position
property rotation: simvx.core.math.types.Quat
property scale
property rotation_degrees: simvx.core.math.types.Vec3
property world_position: simvx.core.math.types.Vec3
property world_rotation: simvx.core.math.types.Quat
property world_scale: simvx.core.math.types.Vec3
property forward: simvx.core.math.types.Vec3
property right: simvx.core.math.types.Vec3
property up: simvx.core.math.types.Vec3
translate(offset: tuple[float, float, float] | numpy.ndarray)
translate_global(offset: tuple[float, float, float] | numpy.ndarray)
rotate(axis: tuple[float, float, float] | numpy.ndarray, angle: float)
rotate_x(angle: float)
rotate_y(angle: float)
rotate_z(angle: float)
look_at(target: tuple[float, float, float] | numpy.ndarray, up=None)
set_render_layer(index: int, enabled: bool = True) None
is_on_render_layer(index: int) bool
wrap_bounds(bounds: tuple[float, float, float] | numpy.ndarray, margin: float = 1.0)
strict_errors: ClassVar[bool]

True

script_error_raised

‘Signal(…)’

classmethod __init_subclass__(**kwargs)
property name: str
property process_mode: simvx.core.descriptors.ProcessMode
property visible: bool
reset_error() None
add_child(node: simvx.core.node.Node) simvx.core.node.Node
remove_child(node: simvx.core.node.Node)
reparent(new_parent: simvx.core.node.Node)
get_node(path: str) simvx.core.node.Node
find_child(name: str, recursive: bool = False) simvx.core.node.Node | None
find(node_type: type, recursive: bool = True) simvx.core.node.Node | None
find_all(node_type: type, recursive: bool = True) list
walk(*, include_self: bool = True) collections.abc.Iterator[simvx.core.node.Node]
property path: str
add_to_group(group: str)
remove_from_group(group: str)
is_in_group(group: str) bool
ready() None
process(dt: float) None
physics_process(dt: float) None
draw(renderer) None
picked(event: simvx.core.events.InputEvent) None
handle_input(event: simvx.core.events.TreeInputEvent) None
unhandled_input(event: simvx.core.events.TreeInputEvent) None
start_coroutine(gen: simvx.core.descriptors.Coroutine) simvx.core.descriptors.CoroutineHandle
stop_coroutine(gen_or_handle)
clear_children()
destroy()
property app
property tree: simvx.core.scene_tree.SceneTree
__getitem__(key: str)
classmethod get_properties() dict[str, simvx.core.descriptors.Property]
__repr__()
class simvx.core.navigation3d.nodes.NavigationAgent3D(**kwargs)[source]

Bases: simvx.core.nodes_3d.node3d.Node3D

3D pathfinding agent that follows paths on the navigation mesh.

Computes a path to target_position and advances along it each physics frame. Emits navigation_finished when the target is reached.

Attach as a child of a Node3D whose position you want to steer.

Initialization

target_desired_distance

‘Property(…)’

path_desired_distance

‘Property(…)’

max_speed

‘Property(…)’

avoidance_radius

‘Property(…)’

property target_position: simvx.core.math.types.Vec3[source]
is_navigation_finished() bool[source]

Check if the agent has reached its target or has no path.

property remaining_path_points: int[source]

Number of waypoints ahead of the agent on its current path.

property remaining_path_length: float[source]

Total distance along the path from the agent’s current position to the final waypoint.

Sums the straight-line distance from the agent to the next waypoint plus each remaining segment. Returns 0.0 when the path is empty or fully consumed.

get_next_path_position() simvx.core.math.types.Vec3[source]

Get the next waypoint position the agent is heading toward.

Returns: Next waypoint, or current position if path is empty.

physics_process(dt: float) None[source]

Advance along the path, computing steering velocity.

render_layer

‘Property(…)’

property position
property rotation: simvx.core.math.types.Quat
property scale
property rotation_degrees: simvx.core.math.types.Vec3
property world_position: simvx.core.math.types.Vec3
property world_rotation: simvx.core.math.types.Quat
property world_scale: simvx.core.math.types.Vec3
property forward: simvx.core.math.types.Vec3
property right: simvx.core.math.types.Vec3
property up: simvx.core.math.types.Vec3
translate(offset: tuple[float, float, float] | numpy.ndarray)
translate_global(offset: tuple[float, float, float] | numpy.ndarray)
rotate(axis: tuple[float, float, float] | numpy.ndarray, angle: float)
rotate_x(angle: float)
rotate_y(angle: float)
rotate_z(angle: float)
look_at(target: tuple[float, float, float] | numpy.ndarray, up=None)
set_render_layer(index: int, enabled: bool = True) None
is_on_render_layer(index: int) bool
wrap_bounds(bounds: tuple[float, float, float] | numpy.ndarray, margin: float = 1.0)
strict_errors: ClassVar[bool]

True

script_error_raised

‘Signal(…)’

classmethod __init_subclass__(**kwargs)
property name: str
property process_mode: simvx.core.descriptors.ProcessMode
property visible: bool
reset_error() None
add_child(node: simvx.core.node.Node) simvx.core.node.Node
remove_child(node: simvx.core.node.Node)
reparent(new_parent: simvx.core.node.Node)
get_node(path: str) simvx.core.node.Node
find_child(name: str, recursive: bool = False) simvx.core.node.Node | None
find(node_type: type, recursive: bool = True) simvx.core.node.Node | None
find_all(node_type: type, recursive: bool = True) list
walk(*, include_self: bool = True) collections.abc.Iterator[simvx.core.node.Node]
property path: str
add_to_group(group: str)
remove_from_group(group: str)
is_in_group(group: str) bool
ready() None
enter_tree() None
exit_tree() None
process(dt: float) None
draw(renderer) None
picked(event: simvx.core.events.InputEvent) None
handle_input(event: simvx.core.events.TreeInputEvent) None
unhandled_input(event: simvx.core.events.TreeInputEvent) None
start_coroutine(gen: simvx.core.descriptors.Coroutine) simvx.core.descriptors.CoroutineHandle
stop_coroutine(gen_or_handle)
clear_children()
destroy()
property app
property tree: simvx.core.scene_tree.SceneTree
__getitem__(key: str)
classmethod get_properties() dict[str, simvx.core.descriptors.Property]
__repr__()
class simvx.core.navigation3d.nodes.NavigationObstacle3D(position=None, rotation=None, scale=None, **kwargs)[source]

Bases: simvx.core.nodes_3d.node3d.Node3D

Dynamic obstacle that affects navigation agent avoidance.

Place in the scene tree to create areas that agents will steer around. Does not carve the navmesh — instead, agents detect obstacles at runtime and adjust their velocity to avoid collisions.

Initialization

radius

‘Property(…)’

height

‘Property(…)’

enter_tree() None[source]
exit_tree() None[source]
render_layer

‘Property(…)’

property position
property rotation: simvx.core.math.types.Quat
property scale
property rotation_degrees: simvx.core.math.types.Vec3
property world_position: simvx.core.math.types.Vec3
property world_rotation: simvx.core.math.types.Quat
property world_scale: simvx.core.math.types.Vec3
property forward: simvx.core.math.types.Vec3
property right: simvx.core.math.types.Vec3
property up: simvx.core.math.types.Vec3
translate(offset: tuple[float, float, float] | numpy.ndarray)
translate_global(offset: tuple[float, float, float] | numpy.ndarray)
rotate(axis: tuple[float, float, float] | numpy.ndarray, angle: float)
rotate_x(angle: float)
rotate_y(angle: float)
rotate_z(angle: float)
look_at(target: tuple[float, float, float] | numpy.ndarray, up=None)
set_render_layer(index: int, enabled: bool = True) None
is_on_render_layer(index: int) bool
wrap_bounds(bounds: tuple[float, float, float] | numpy.ndarray, margin: float = 1.0)
strict_errors: ClassVar[bool]

True

script_error_raised

‘Signal(…)’

classmethod __init_subclass__(**kwargs)
property name: str
property process_mode: simvx.core.descriptors.ProcessMode
property visible: bool
reset_error() None
add_child(node: simvx.core.node.Node) simvx.core.node.Node
remove_child(node: simvx.core.node.Node)
reparent(new_parent: simvx.core.node.Node)
get_node(path: str) simvx.core.node.Node
find_child(name: str, recursive: bool = False) simvx.core.node.Node | None
find(node_type: type, recursive: bool = True) simvx.core.node.Node | None
find_all(node_type: type, recursive: bool = True) list
walk(*, include_self: bool = True) collections.abc.Iterator[simvx.core.node.Node]
property path: str
add_to_group(group: str)
remove_from_group(group: str)
is_in_group(group: str) bool
ready() None
process(dt: float) None
physics_process(dt: float) None
draw(renderer) None
picked(event: simvx.core.events.InputEvent) None
handle_input(event: simvx.core.events.TreeInputEvent) None
unhandled_input(event: simvx.core.events.TreeInputEvent) None
start_coroutine(gen: simvx.core.descriptors.Coroutine) simvx.core.descriptors.CoroutineHandle
stop_coroutine(gen_or_handle)
clear_children()
destroy()
property app
property tree: simvx.core.scene_tree.SceneTree
__getitem__(key: str)
classmethod get_properties() dict[str, simvx.core.descriptors.Property]
__repr__()