/// <amd-module name="nova_ecs/plugins/movement_plugin" />
import * as t from 'io-ts';
import { EntityMap } from '../entity_map';
import { Component } from '../component';
import { Angle } from '../datatypes/angle';
import { Position } from '../datatypes/position';
import { Vector } from '../datatypes/vector';
import { Plugin } from '../plugin';
import { System } from '../system';
import { Time } from './time_plugin';
export declare enum MovementType {
    INERTIAL = 0,
    INERTIALESS = 1,
    STATIONARY = 2
}
export declare const MovementPhysics: t.TypeC<{
    maxVelocity: t.NumberC;
    turnRate: t.NumberC;
    acceleration: t.NumberC;
    movementType: t.UnionC<[t.LiteralC<MovementType.INERTIAL>, t.LiteralC<MovementType.INERTIALESS>, t.LiteralC<MovementType.STATIONARY>]>;
}>;
export declare type MovementPhysics = t.TypeOf<typeof MovementPhysics>;
export declare const MovementPhysicsComponent: Component<{
    maxVelocity: number;
    turnRate: number;
    acceleration: number;
    movementType: MovementType;
}>;
export declare const MovementState: t.IntersectionC<[t.TypeC<{
    position: t.Type<Position, {
        x: number;
        y: number;
    }, unknown>;
    velocity: t.Type<Vector, {
        x: number;
        y: number;
    }, unknown>;
    rotation: t.Type<Angle, {
        angle: number;
    }, unknown>;
    turning: t.NumberC;
    turnBack: t.BooleanC;
    accelerating: t.NumberC;
}>, t.PartialC<{
    turnTo: t.UnionC<[t.Type<Angle, {
        angle: number;
    }, unknown>, t.StringC, t.NullC]>;
    targetSpeed: t.NumberC;
}>]>;
export declare type MovementState = t.TypeOf<typeof MovementState>;
export declare const MovementStateComponent: Component<{
    position: Position;
    velocity: Vector;
    rotation: Angle;
    turning: number;
    turnBack: boolean;
    accelerating: number;
} & {
    turnTo?: string | Angle | null | undefined;
    targetSpeed?: number | undefined;
}>;
export declare const MovementSystem: System<readonly [Component<{
    position: Position;
    velocity: Vector;
    rotation: Angle;
    turning: number;
    turnBack: boolean;
    accelerating: number;
} & {
    turnTo?: string | Angle | null | undefined;
    targetSpeed?: number | undefined;
}>, Component<{
    maxVelocity: number;
    turnRate: number;
    acceleration: number;
    movementType: MovementType;
}>, import("nova_ecs/resource").Resource<Time>, import("nova_ecs/resource").Resource<EntityMap>]>;
export declare function approachVec<T extends Vector>(target: T, current: T, maxDelta: number): T;
export declare const MovementPlugin: Plugin;