import { Vector2 } from "three/src/Three";
import { Component } from "../../hierarchy_object/Component";
import type { IGridCollidable } from "./IGridCollidable";
/**
 * object collide map for grid system
 *
 * this component store overlap information of collider
 * so if you add collider twice at same position, remove must be called twice
 *
 * coordinate system is same as world coordinate system (positive x is right, positive y is up)
 *
 * important: grid position data is stored as string ("x_y" format)
 * so this component might not work properly if this component's gameObject.position is not integer
 */
export declare class GridObjectCollideMap extends Component implements IGridCollidable {
    private readonly _collideMap;
    private _gridCellWidth;
    private _gridCellHeight;
    private _showCollider;
    private _colliderIsShowing;
    private readonly _colliderImages;
    private _collideEnabled;
    private readonly _initializeFunctions;
    private _started;
    start(): void;
    onEnable(): void;
    onDisable(): void;
    /**
     * add collider at position
     * @param x x position in grid
     * @param y y position in grid
     * @returns
     */
    addCollider(x: number, y: number): void;
    /**
     * add collider from two dimensional array. array left bottom is (0, 0) in grid coordinate system
     * @param array array that contains 1 or 0. 1 means collider is there
     * @param xOffset array x offset, if you want to add collider from array[1][3] to (2, 3) you should set xOffset = 1
     * @param yOffset array y offset, if you want to add collider from array[3][1] to (3, 2) you should set yOffset = 1
     * @returns
     */
    addColliderFromTwoDimensionalArray(array: (1 | 0)[][], xOffset: number, yOffset: number): void;
    /**
     * remove collider at position
     * @param x x position in grid
     * @param y y position in grid
     * @returns
     */
    removeCollider(x: number, y: number): void;
    private addColliderImages;
    private removeColliderImages;
    private addDebugImage;
    private removeDebugImage;
    /**
     * query that collides at position
     * @param x world position x
     * @param y world position y
     * @param width collison width
     * @param height collision height
     * @returns if collides, return true. otherwise, return false
     */
    checkCollision(x: number, y: number, width: number, height: number): boolean;
    /**
     * grid cell width, if this value is not integer, might not work properly (default: 1)
     */
    get gridCellWidth(): number;
    /**
     * grid cell width, if this value is not integer, might not work properly (default: 1)
     */
    set gridCellWidth(value: number);
    /**
     * grid cell height, if this value is not integer, might not work properly (default: 1)
     */
    get gridCellHeight(): number;
    /**
     * grid cell height, if this value is not integer, might not work properly (default: 1)
     */
    set gridCellHeight(value: number);
    /**
     * if this value is true, grid collide map will visualized as debug image (default: false)
     */
    get showCollider(): boolean;
    /**
     * if this value is true, grid collide map will visualized as debug image (default: false)
     */
    set showCollider(value: boolean);
    /**
     * grid coordinate center position
     */
    get gridCenter(): Vector2;
    /**
     * grid coordinate center position x
     */
    get gridCenterX(): number;
    /**
     * grid coordinate center position y
     */
    get gridCenterY(): number;
}