@logic-pad/core/dist/src/data/solver/backtrack/symbols/galaxy.js

import DirectionLinkerBTModule from './directionLinker.js';
export default class GalaxyBTModule extends DirectionLinkerBTModule {
    instr;
    constructor(instr) {
        super(instr);
        this.instr = instr;
    }
    // Translate a position in relative to a galaxy symbol
    movePos(grid, x, y) {
        const symbol = this.instr;
        const pos = { x: 2 * symbol.x - x, y: 2 * symbol.y - y };
        return grid.isInBound(pos.x, pos.y) ? pos : null;
    }
}