Struct MapMini 

pub struct MapMini {
    pub offset: Vec2<f32>,
    pub grid_size: f32,
    pub dynamic_linedefs: Vec<CompiledLinedef>,
    pub blocked_tiles: HashSet<Vec2<i32>, FxBuildHasher>,
    /* private fields */
}

A miniature version of the Map used for client side lighting calculations during the rasterization process and server side collision detection etc.

Fields

offset: Vec2<f32>

grid_size: f32

dynamic_linedefs: Vec<CompiledLinedef>

Dynamic blocking geometry (items, etc)

blocked_tiles: HashSet<Vec2<i32>, FxBuildHasher>

Implementations

impl MapMini

pub fn empty() -> MapMini

pub fn new( offset: Vec2<f32>, grid_size: f32, linedefs: Vec<CompiledLinedef>, occluded_sectors: Vec<(BBox, f32)>, ) -> MapMini

pub fn get_occlusion(&self, at: Vec2<f32>) -> f32

Returns the sector occlusion at the given position.

pub fn segments_intersect( &self, a1: Vec2<f32>, a2: Vec2<f32>, b1: Vec2<f32>, b2: Vec2<f32>, ) -> bool

Returns true if the two segments intersect.

pub fn is_visible(&self, from: Vec2<f32>, to: Vec2<f32>) -> bool

Test if “to” is visible from “from”.

pub fn is_visible_and_lit(&self, from: Vec2<f32>, to: Vec2<f32>) -> bool

Test if “to” is visible from “from” and if it is lit.

pub fn move_distance( &self, start_pos: Vec2<f32>, move_vector: Vec2<f32>, radius: f32, ) -> (Vec2<f32>, bool)

Returns target position (and if the move was blocked) and, if the move was blocked by an item, returns the item ID.

pub fn move_towards( &self, from: Vec2<f32>, to: Vec2<f32>, speed: f32, radius: f32, tile_size: f32, ) -> (Vec2<f32>, bool)

Moves towards the target using A* pathfinding on a tile grid. Returns the next position to move to, and whether the destination was reached.

pub fn close_in( &self, from: Vec2<f32>, target: Vec2<f32>, dest_radius: f32, speed: f32, agent_radius: f32, tile_size: f32, ) -> (Vec2<f32>, bool)

Move toward target until the entity is within dest_radius world-units of it. Returns (new_position, arrived) just like move_towards.

Trait Implementations

impl Clone for MapMini

fn clone(&self) -> MapMini

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for MapMini

fn default() -> MapMini

Returns the “default value” for a type.