isaacscript-common/dist/functions/playerCenter.js

Helper functions and features for IsaacScript mods.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.movePlayersToCenter = movePlayersToCenter;
const isaac_typescript_definitions_1 = require("isaac-typescript-definitions");
const cachedClasses_1 = require("../core/cachedClasses");
const constants_1 = require("../core/constants");
const familiars_1 = require("./familiars");
const math_1 = require("./math");
const playerIndex_1 = require("./playerIndex");
/**
 * Helper function to move all of the players to where they would normally go when arriving at a new
 * floor. (In normal mode, this is the center of the room. In Greed Mode, this is below the top
 * door.)
 *
 * If there is more than one player, they will be distributed around the center in a circle.
 *
 * This function emulates what happens in the vanilla game when you travel to a new floor.
 *
 * @param radius Optional. The radius of the circle. Default is 10.
 */
function movePlayersToCenter(radius = 10) {
    const isGreedMode = cachedClasses_1.game.IsGreedMode();
    const startingPosition = isGreedMode
        ? constants_1.NEW_FLOOR_STARTING_POSITION_GREED_MODE
        : constants_1.NEW_FLOOR_STARTING_POSITION_NORMAL_MODE;
    const players = (0, playerIndex_1.getAllPlayers)();
    const firstPlayer = players[0];
    if (firstPlayer === undefined) {
        return;
    }
    // If there is only one player, we can move them exactly to the center of the room.
    if (players.length === 1) {
        movePlayerAndTheirFamiliars(firstPlayer, startingPosition);
        return;
    }
    // If there is more than one player, spread them out in a circle around the center of the room.
    // (This is what happens in vanilla.)
    const circlePoints = (0, math_1.getCircleDiscretizedPoints)(startingPosition, radius, players.length, 1, 1, isaac_typescript_definitions_1.Direction.LEFT);
    for (const [i, player] of players.entries()) {
        const circlePosition = circlePoints[i];
        if (circlePosition !== undefined) {
            player.Position = circlePosition;
        }
    }
}
function movePlayerAndTheirFamiliars(player, position) {
    player.Position = position;
    const familiars = (0, familiars_1.getPlayerFamiliars)(player);
    for (const familiar of familiars) {
        familiar.Position = position;
    }
}