puzzlescript

/* eslint-env jasmine */ import fs from 'fs' import path from 'path' import { LevelEngine } from './engine' import Parser from './parser/parser' import { INPUT_BUTTON } from './util' function parseEngine(code: string, levelNum = 0) { const { data } = Parser.parse(code) const engine = new LevelEngine(data) engine.setLevel(levelNum) return { engine, data } } describe('player movement', () => { it('evaluates a simple game', () => { const { engine, data } = parseEngine(`title foo (verbose_logging) (debug) (run_rules_on_level_start) realtime_interval 0.1 === OBJECTS === background green player Yellow === LEGEND === . = background P = Player ==== SOUNDS ==== ==== COLLISIONLAYERS ==== background player ==== RULES ==== === WINCONDITIONS === === LEVELS === P. `) // end game const playerSprite = data.getSpriteByName('player') engine.press(INPUT_BUTTON.RIGHT) engine.tick() expect(engine.getCurrentLevel().getCells()[0][1].getSpritesAsSet().has(playerSprite)).toBe(true) expect(engine.getCurrentLevel().getCells()[0][0].getSpritesAsSet().has(playerSprite)).toBe(false) }) it('players next to each other should move in unison', () => { const { engine, data } = parseEngine(`title foo (verbose_logging) (debug) (run_rules_on_level_start) realtime_interval 0.1 === OBJECTS === background green player Yellow === LEGEND === . = background P = Player ==== SOUNDS ==== ==== COLLISIONLAYERS ==== background player ==== RULES ==== === WINCONDITIONS === === LEVELS === PP.. `) // end game const playerSprite = data.getSpriteByName('player') engine.press(INPUT_BUTTON.RIGHT) engine.tick() expect(engine.getCurrentLevel().getCells()[0][0].getSpritesAsSet().has(playerSprite)).toBe(false) expect(engine.getCurrentLevel().getCells()[0][1].getSpritesAsSet().has(playerSprite)).toBe(true) expect(engine.getCurrentLevel().getCells()[0][2].getSpritesAsSet().has(playerSprite)).toBe(true) expect(engine.getCurrentLevel().getCells()[0][3].getSpritesAsSet().has(playerSprite)).toBe(false) engine.press(INPUT_BUTTON.RIGHT) engine.tick() expect(engine.getCurrentLevel().getCells()[0][0].getSpritesAsSet().has(playerSprite)).toBe(false) expect(engine.getCurrentLevel().getCells()[0][1].getSpritesAsSet().has(playerSprite)).toBe(false) expect(engine.getCurrentLevel().getCells()[0][2].getSpritesAsSet().has(playerSprite)).toBe(true) expect(engine.getCurrentLevel().getCells()[0][3].getSpritesAsSet().has(playerSprite)).toBe(true) }) it('wantsToMove should become applied to sprites in another bracket', () => { const { engine, data } = parseEngine(`title foo (verbose_logging) (debug) (run_rules_on_level_start) realtime_interval 0.1 === OBJECTS === background green player Yellow shadow black === LEGEND === . = background P = Player S = shadow ==== SOUNDS ==== ==== COLLISIONLAYERS ==== background player shadow ==== RULES ==== [ > player ] [ shadow ] -> [ > player ] [ > shadow ] === WINCONDITIONS === === LEVELS === P. S. `) // end game const playerSprite = data.getSpriteByName('player') const shadowSprite = data.getSpriteByName('shadow') engine.press(INPUT_BUTTON.RIGHT) engine.tick() expect(engine.getCurrentLevel().getCells()[0][0].getSpritesAsSet().has(playerSprite)).toBe(false) expect(engine.getCurrentLevel().getCells()[0][1].getSpritesAsSet().has(playerSprite)).toBe(true) expect(engine.getCurrentLevel().getCells()[1][0].getSpritesAsSet().has(shadowSprite)).toBe(false) expect(engine.getCurrentLevel().getCells()[1][1].getSpritesAsSet().has(shadowSprite)).toBe(true) }) it('wantsToMove should remain when updating sprites', () => { const { engine, data } = parseEngine(`title foo (verbose_logging) (debug) (run_rules_on_level_start) realtime_interval 0.1 === OBJECTS === background green player Yellow === LEGEND === . = background P = Player ==== SOUNDS ==== ==== COLLISIONLAYERS ==== background player ==== RULES ==== [ player ] -> [ player ] === WINCONDITIONS === === LEVELS === P. `) // end game const playerSprite = data.getSpriteByName('player') engine.press(INPUT_BUTTON.RIGHT) engine.tick() expect(engine.getCurrentLevel().getCells()[0][0].getSpritesAsSet().has(playerSprite)).toBe(false) expect(engine.getCurrentLevel().getCells()[0][1].getSpritesAsSet().has(playerSprite)).toBe(true) }) it('wantsToMove should be removed when the condition has a direction but the right does not', () => { const { engine, data } = parseEngine(`title foo (verbose_logging) (debug) (run_rules_on_level_start) realtime_interval 0.1 === OBJECTS === background green player Yellow === LEGEND === . = background P = Player ==== SOUNDS ==== ==== COLLISIONLAYERS ==== background player ==== RULES ==== [ > Player ] -> [ Player ] === WINCONDITIONS === === LEVELS === P. `) // end game const playerSprite = data.getSpriteByName('player') engine.press(INPUT_BUTTON.RIGHT) engine.tick() expect(engine.getCurrentLevel().getCells()[0][0].getSpritesAsSet().has(playerSprite)).toBe(true) expect(engine.getCurrentLevel().getCells()[0][1].getSpritesAsSet().has(playerSprite)).toBe(false) }) it('only creates one Player when Player is an OR tile', () => { const { engine, data } = parseEngine(`title foo === OBJECTS === background green player1 Yellow player2 blue === LEGEND === . = background P = Player1 Player = player1 OR player2 ==== SOUNDS ==== ==== COLLISIONLAYERS ==== background player ==== RULES ==== === WINCONDITIONS === === LEVELS === P.. `) // end game const player1 = data.getSpriteByName('player1') const player2 = data.getSpriteByName('player2') engine.press(INPUT_BUTTON.RIGHT) engine.tick() expect(player1.getCellsThatMatch().size).toBe(1) expect(player2.getCellsThatMatch().size).toBe(0) expect(engine.getCurrentLevel().getCells()[0][1].getSpritesAsSet().has(player1)).toBe(true) }) it('preserves wantsToMove when sprite changes', () => { const { engine, data } = parseEngine(`title foo === OBJECTS === background green player1 Yellow player2 blue === LEGEND === . = background P = Player1 AND Background Player = player1 OR player2 ==== SOUNDS ==== ==== COLLISIONLAYERS ==== background player ==== RULES ==== [ Player ] -> [ Player1 ] === WINCONDITIONS === === LEVELS === P. `) // end game const player1 = data.getSpriteByName('player1') engine.press(INPUT_BUTTON.RIGHT) engine.tick() expect(player1.getCellsThatMatch().size).toBe(1) expect(engine.getCurrentLevel().getCells()[0][1].getSpritesAsSet().has(player1)).toBe(true) }) it('plays a level of Beam Islands', () => { const LEVEL_NUM = 3 const LEVEL_SOLUTION = 'lluuuxlduruuxddddd' const { engine } = parseEngine(fs.readFileSync(path.join(__dirname, '../games/beam-islands/script.txt'), 'utf-8'), LEVEL_NUM) // end game let didWin = false const keypresses = LEVEL_SOLUTION.split('') for (const key of keypresses) { switch (key) { case 'u': engine.press(INPUT_BUTTON.UP); break case 'd': engine.press(INPUT_BUTTON.DOWN); break case 'l': engine.press(INPUT_BUTTON.LEFT); break case 'r': engine.press(INPUT_BUTTON.RIGHT); break case 'x': engine.press(INPUT_BUTTON.ACTION); break } const { isWinning } = engine.tick() if (isWinning) { didWin = true } } expect(didWin).toBe(true) }) })