isaacscript-common/dist/functions/roomShape.d.ts

Helper functions and features for IsaacScript mods.

import type { DoorSlot } from "isaac-typescript-definitions";
import { RoomShape } from "isaac-typescript-definitions";
import type { Corner } from "../interfaces/Corner";
/**
 * Helper function to get the grid index delta that a door out of the given room shape would lead
 * to. For example, if you went through the bottom door in a room of `RoomShape.SHAPE_1x2`, you
 * would end up in a room with a grid index that is +26 units from the `SafeGridIndex` of where you
 * started.
 */
export declare function getGridIndexDelta(roomShape: RoomShape, doorSlot: DoorSlot): int | undefined;
/**
 * Helper function to see if a given room shape will grant a single charge or a double charge to the
 * player's active item(s).
 *
 * For example, `RoomShape.SHAPE_2x2` will return 2.
 */
export declare function getRoomShapeBottomRightPosition(roomShape: RoomShape): Readonly<Vector>;
/**
 * Helper function to get the grid position of the bottom-right tile of a given room shape.
 *
 * "Vector(0, 0)" corresponds to the top left tile of a room, not including the walls. (The top-left
 * wall would be at "Vector(-1, -1)".)
 */
export declare function getRoomShapeBounds(roomShape: RoomShape): readonly [width: int, height: int];
/**
 * Helper function to get the number of charges that a given room shape will grant to a player upon
 * clearing it.
 *
 * For example, `RoomShape.SHAPE_2x2` will return 2.
 */
export declare function getRoomShapeCharges(roomShape: RoomShape): int;
/**
 * Helper function to get the corners that exist in the given room shape.
 *
 * Note that these corner locations are not accurate for the Mother Boss Room and the Home closet
 * rooms. (Those rooms have custom shapes.)
 */
export declare function getRoomShapeCorners(roomShape: RoomShape): readonly Corner[];
/**
 * Helper function to get the dimensions of a room shape's layout. This is NOT the size of the
 * room's actual contents! For that, use the `getRoomShapeBounds` function.
 *
 * For example, a horizontal narrow room has a layout size of equal to that of a 1x1 room.
 */
export declare function getRoomShapeLayoutSize(roomShape: RoomShape): readonly [width: int, height: int];
/**
 * Helper function to get the grid position of the top-left tile of a given room shape.
 *
 * "Vector(0, 0)" corresponds to the top left tile of a room, not including the walls. (The top-left
 * wall would be at "Vector(-1, -1)".)
 */
export declare function getRoomShapeTopLeftPosition(roomShape: RoomShape): Readonly<Vector>;
/**
 * Helper function to get the volume of a room shape, which is the amount of tiles that are inside
 * the room.
 *
 * (This cannot be directly calculated from the bounds since L rooms are a special case.)
 */
export declare function getRoomShapeVolume(roomShape: RoomShape): int;
export declare function getRoomShapeWidth(roomShape: RoomShape): int;
/**
 * Helper function to determine if the provided room is equal to `RoomShape.1x2` (4) or
 * `RoomShape.2x1` (6).
 */
export declare function is2x1RoomShape(roomShape: RoomShape): boolean;
/**
 * Helper function to detect if the provided room shape is big. Specifically, this is all 1x2 rooms,
 * 2x2 rooms, and L rooms.
 */
export declare function isBigRoomShape(roomShape: RoomShape): boolean;
/**
 * Helper function to determine if the provided room is equal to `RoomShape.LTL` (9),
 * `RoomShape.LTR` (10), `RoomShape.LBL` (11), or `RoomShape.LBR` (12).
 */
export declare function isLRoomShape(roomShape: RoomShape): boolean;
/**
 * Helper function to determine if the provided room is equal to `RoomShape.IH` (2), `RoomShape.IV`
 * (3), `RoomShape.IIV` (5), or `RoomShape.IIH` (7).
 */
export declare function isNarrowRoom(roomShape: RoomShape): boolean;
/**
 * Helper function to see if a given room shape will grant a single charge or a double charge to the
 * player's active item(s).
 *
 * For example, `RoomShape.SHAPE_2x2` will return true.
 */
export declare function isRoomShapeDoubleCharge(roomShape: RoomShape): boolean;
//# sourceMappingURL=roomShape.d.ts.map