249 lines
8.9 KiB
TypeScript
249 lines
8.9 KiB
TypeScript
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let speed: number
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let cupCapacity: number
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let maxMisses: number
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let autoEmpty: boolean
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let movement: boolean
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let sensitivity: number
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let cupX: number
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let cupInverted: boolean
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let highscore = 0
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while (true) {
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// configure game settings
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// ##CHALLENGE1: reconfigure game
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cupCapacity = 5
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speed = 6
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maxMisses = 3
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autoEmpty = false
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movement = true
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sensitivity = 400
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cupX = 2
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// show the spash screen
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// ##CHALLENGE 2: CHANGE SPLASH SCREEN
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basic.showAnimation(`
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. . . . . . . . . .
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. . . . . . # . # .
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. . . . . . . . . .
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. # . # . . # . # .
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. # # # . . # # # .
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`, 400)
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// Decide what to do based on which button is pressed
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if (input.buttonIsPressed(Button.A)) {
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let finalScore = playGame()
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// ##CHALLENGE 3 ADD HIGH SCORE
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if (finalScore > highscore) {
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basic.showString("HIGH", 150)
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highscore = finalScore
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}
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basic.showNumber(finalScore, 150)
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} else if (input.buttonIsPressed(Button.B)) {
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testMovement()
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} else {
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basic.pause(100)
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}
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}
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function playGame(): number {
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let cup = images.createImage(`
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. . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . .
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. . . . . . # . # . . . . . .
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. . . . . . # # # . . . . . .
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`)
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let score = 0
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let dropsInCup = 0
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let misses = 0
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let dropX = 0
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let dropY = 0
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let prevDropY = -1
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let cupX1 = 2
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let prevCupX = -1
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let state = "NEWDROP"
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startGame()
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while (true) {
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if (state == "NEWDROP") {
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// create a new drop at a random position
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dropX = Math.random(5)
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dropY = 0
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state = "RAINING"
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} else if (state == "RAINING") {
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// calculate new positions
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cupX1 = getCupPosition()
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let thisDropY = dropY / speed
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// Only redraw the screen if something has changed (prevent flashing)
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if (cupX1 != prevCupX || thisDropY != prevDropY) {
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basic.clearScreen()
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// draw cup
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cup.showImage(7 - cupX1)
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if (dropsInCup == cupCapacity) {
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// a full cup
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led.plot(cupX1, 3)
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}
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// draw drop
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led.plot(dropX, thisDropY)
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prevCupX = cupX1
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prevDropY = thisDropY
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}
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basic.pause(100)
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if (thisDropY >= 4) {
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state = "ATCUP"
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} else {
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dropY = dropY + 1
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}
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if (cupInverted && dropsInCup >= cupCapacity) {
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state = "EMPTYING"
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}
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} else if (state == "ATCUP") {
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if (dropX == cupX1) {
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state = "CATCH"
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} else {
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state = "MISS"
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}
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} else if (state == "MISS") {
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// ##CHALLENGE: long beep on miss
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beep(500)
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misses = misses + 1
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basic.showAnimation(`
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. . . . . . . . . . . . . . . . . . . .
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. . . . . . # . # . . . . . . . . . . .
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. . . . . . # # # . . # . # . . . . . .
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. # . # . . . . . . . # # # . . # . # .
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. # # # . . . # . . . . . . . . # # # .
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`, 400)
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if (misses > maxMisses) {
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state = "GAMEOVER"
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} else {
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state = "NEWDROP"
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}
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} else if (state == "CATCH") {
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// ##CHALLENGE: short beep on catch
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beep(200)
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dropsInCup = dropsInCup + 1
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basic.showAnimation(`
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. . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . .
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. # # # . # . # . # . # . # .
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. # # # . # # # # # . # # # .
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`, 400)
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if (dropsInCup == cupCapacity) {
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state = "FULL"
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score = score + 1
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} else if (dropsInCup > cupCapacity) {
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state = "OVERFLOW"
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} else {
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score = score + 1
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state = "NEWDROP"
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}
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} else if (state == "FULL") {
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basic.showAnimation(`
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. . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . .
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. . . . . . # # # . . . . . .
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. # # # . . # # # . . # # # .
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. # # # . . # # # . . # # # .
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`, 400)
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if (autoEmpty) {
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state = "EMPTYING"
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} else {
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state = "NEWDROP"
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}
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} else if (state == "EMPTYING") {
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if (cupInverted) {
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basic.showAnimation(`
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. . . . . . . . . . . . . . . . . # . . . . . . .
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. . . . . . . . . . . . # . . . . . . . . . . . .
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. . . . . . . # . . . . . . . . . . . . . . . . .
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. # # # . . # . # . . # . # . . # . # . . # . # .
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. # # # . . # # # . . # # # . . # # # . . # # # .
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`, 400)
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} else {
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basic.showAnimation(`
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. . . . . . . . . . . # # # . . # # # . . # # # . . # # # . . # # # . . . . . . . . . . .
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. . . . . . # # . . . # # # . . # . # . . # . # . . # . # . . # . # . . # # . . . . . . .
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. . . . . . # # . . . . . . . . . # . . . . . . . . . . . . . . . . . . # . . . . . . . .
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. # # # . . # # . . . . . . . . . . . . . . # . . . . . . . . . . . . . # # . . . # . # .
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. # # # . . . . . . . . . . . . . . . . . . . . . . . # . . . . . . . . . . . . . # # # .
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`, 400)
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}
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dropsInCup = 0
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// ##CHALLENGE: Speed up on every level change
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if (speed > 1) {
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speed = speed - 1
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}
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state = "NEWDROP"
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} else if (state == "OVERFLOW") {
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basic.showAnimation(`
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. . . . . . # # # . . # . # . . . . . . . . . . . . . . . .
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. # # # . . # # # . # # # # # # # # # # . # # # . . # # # .
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. # # # . . # # # . . # # # . . # # # . # # # # # . # # # .
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`, 400)
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state = "GAMEOVER"
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} else if (state == "GAMEOVER") {
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// ##CHALLENGE: Make a sound on game over
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beep(700)
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basic.showAnimation(`
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . # # # . # # # # # . . . . . . . . . . . . . . .
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . # # # . # # # # # . # . # . . . . . . . . . . . . # . # . . . . . .
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. . . . . . . . . . . . . . . . . . . . . # # # . # # # # # . # . # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. # . # . . . . . . . # # # . # # # # # . # . # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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. # # # . # # # # # . # . # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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`, 400)
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break
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}
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}
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return score
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}
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function testMovement() {
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while (!input.buttonIsPressed(Button.A)) {
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// ##CHALLENGE 5: Add accelerometer test mode
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let x = getCupPosition()
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basic.clearScreen()
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led.plot(x, 2)
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basic.pause(200)
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}
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}
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function getCupPosition(): number {
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if (movement) {
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let acc = input.acceleration(Dimension.X) / sensitivity
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cupX = Math.clamp(0, 4, acc + 2)
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return cupX
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}
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if (input.buttonIsPressed(Button.A)) {
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if (cupX > 0) {
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cupX = cupX - 1
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}
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} else if (input.buttonIsPressed(Button.B)) {
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if (cupX < 4) {
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cupX = cupX + 1
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}
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}
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return cupX
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}
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function startGame() {
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basic.clearScreen()
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// If button still held from start-game, wait until it is released
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while (input.buttonIsPressed(Button.A)) {
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// wait for button to be released
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}
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// handlers that work out if cup is turned upside down or not
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input.onLogoDown(() => {
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cupInverted = true
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})
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input.onLogoUp(() => {
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cupInverted = false
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})
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}
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function beep(p: number) {
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pins.digitalWritePin(DigitalPin.P0, 1)
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basic.pause(p)
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pins.digitalWritePin(DigitalPin.P0, 0)
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}
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