Dinosaur.spx

var (
	isJump bool
	isDown bool
)

onClick => {
	if isJump {
		return
	}
	isJump = true
	defer func() {
		isJump = false
	}()

	speed := 5.0
	g := 0.1
	for i := 1; i <= 100; i++ {
		s := speed*float64(i) - g/2*float64(i)*float64(i)
		if isFinish {
			return
		}

		if s < 0 {
			return
		}
		setYpos s
		wait 0.01
	}
}

onKey KeySpace, => {
	if isJump || isDown {
		return
	}

	isJump = true
	defer func() {
		isJump = false
	}()

	speed := 5.0
	g := 0.1
	for i := 1; i <= 100; i++ {
		s := speed*float64(i) - g/2*float64(i)*float64(i)
		if isFinish {
			return
		}

		if s < 0 {
			return
		}

		setYpos s
		wait 0.01
	}
}

onKey KeyDown, => {
	if isJump || isDown {
		return
	}

	isDown = true
	wait 0.05
	setCostume 4
	isDown = false
}

onMsg "start", => {
	show
	count := 0
	countDown := 0
	for {
		wait 0.05
		if isJump {
			continue
		}

		if isFinish {
			break
		}

		if isDown {
			continue
		}

		if keyPressed(KeyDown) {
			isDown = true
			countDown = (countDown + 1) % 2
			setCostume countDown+4
			isDown = false
			continue
		}

		count = (count + 1) % 4
		setCostume count
	}
}

onMsg "finish", => {
	setCostume 6
}