2021年2月26日 · Look at gravity first. Gravity is a constant acceleration downwards. That means, your velocity when falling will continuously increase downwards (just ignore air resistance). We can simulate gravity like this. change [y velocity v] by (-0.5) // in this example, gravity is -0.5, remember it is downwards so it is negative

2022年3月23日 · To emulate the effect on scratch, we would start by creating a gravity variable. Make sure you are viewing the code of the sprite you wish to apply the effect to. Step 1: Create a new variable called Gravity.

2022年4月13日 · 2. Add the following blocks to this script that makes gravity on the sprite that is used for the player. 1. Add a when green flag clicked block from the events category. 2. Add a go to x: (0) y: (0) block from the motion category. 2. Create a variable called yVelocity or yV for short and make sure it's for this sprite only. 3.

2024年12月11日 · Make games, stories and interactive art with Scratch. (scratch.mit.edu)

2025年1月9日 · This is a tutorial how to make gravity just like in real life. 1. Create a sprite. 2. Crate ground sprite. 3. Use this script —> when flag clicked go to x: (your choise) y: (your choise) Set /gravity/ to 0 (create a variable called gravity or Y vel) forever change /gravity/ by - 1 change y by /gravity/ Touching ground (this is a created block that is made in “Make a block” section ...

2015年3月19日 · So if jumping you set y-velocity to a positive value and the sprite goes up but each time through the loop you subtract a value (gravity) from the y-velocity so it reduces and goes negative and then increases as a velocity downwards (so for example, y-velocity may be 10, then 5, then 0 then -5 then -10 and so on- those values are too high but ...

2023年5月25日 · So, now that that step is over, you can enjoy your sprite with gravity. Also, if you are new to Scratch™, then no, that does not mean that you get a can of soda if you view this. #2 March 29, 2019 17:04:25

2014年11月17日 · Hi I'm sigton and recently I have learned how to make gravity on Scratch. Insert the following script to your platformer and then you should have gravity! when green flag clicked set [ gravity] to [-0.5 ] set [ velocity] to [0 ] forever if <touching color ground ?> then set [ velocity] to [0 ] else change [ velocity] by [ gravity] change y by ...

2017年10月16日 · Make games, stories and interactive art with Scratch. (scratch.mit.edu)

2023年10月5日 · How to add gravity I won't give you anything really specific, but what you can do is make a variable for the acceleration along the y-axis, I'll call it “jump”, and you can make a script that forever changes jump by -1, to make the number go down, simulating gravity.