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Maze 02 - Contenido educativo
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Hello, in this video tutorial we are going to include a countdown so you have a limited time to cross the maze.
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We are going to use a countdown, we have to use a variable so we can store the time that is going by.
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So we will create a variable, by making a variable I am going to call it timeLeft
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and I will set an initial value at the beginning so I am going to give myself a timeLeft of let's say 1 minute
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so I am going to use 60 because I am going to count in seconds, right?
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Ok?
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Now, how do I count in seconds? The simplest way would be to use a wait.
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Under something there is also a timer here, see if you put a timer it starts counting from the beginning
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but it is simpler if you just use the control block wait one second.
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So, what I can do is any time a second goes by I will decrease the value of timeLeft by 1
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so I go into variables and change my variable timeLeft by minus 1
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and that has to go on forever since the beginning
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Well, I am going to remove the timer from there by going to sensing and remove the tick here
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I have to stop it for this to work
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Now, there it goes. My mouse is not working so well.
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Now, I want to have the timeLeft on the screen so under variables I do have the timeLeft tick
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See? I tick it so I can watch the timeLeft. I can place this somewhere else too
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Right there or here. Now.
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Well, let's say now when I start the time starts at 60 and becomes counting down
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So, what I want to know is if I have run out of time or not
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So, I have to ask with an if
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So, I say if
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and now I ask if it has gone all the way to 0 with an equal here
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and what goes to 0 is the timeLeft
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and I place here what I want to happen when I run out of time
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You can make a block here like dine or you can include a new variable for lives and subtract one life
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or you can just make it go back to the initial position like this
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wherever you want
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So, that's the way you include a countdown
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so you have unlimited time to cross the maze
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Thank you
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- Valoración:
- Eres el primero. Inicia sesión para valorar el vídeo.
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- Idioma/s:
- Autor/es:
- Juan Carlos Alonso de Mena
- Subido por:
- Juan Carlos A.
- Licencia:
- Reconocimiento - No comercial
- Visualizaciones:
- 15
- Fecha:
- 5 de noviembre de 2023 - 12:09
- Visibilidad:
- Público
- Centro:
- IES ALPEDRETE
- Duración:
- 04′ 46″
- Relación de aspecto:
- 16:10 El estándar usado por los portátiles de 15,4" y algunos otros, es ancho como el 16:9.
- Resolución:
- 1920x1200 píxeles
- Tamaño:
- 15.33 MBytes
