C# Draw a Point on a Circle - Planet Orbiting

/ brandonh1293

Can you make the code available please? I really want to learn about sine, consecution and tangent. Your link is down

[@noimodimi9020]

I'm a beginner programmer who does little animations and simulations in JavaScript using the p5.js library, and this video feels like magic to me.

[@xyberviri]

Is there any good videos/tutorials you've found that help with moving from the p5.js library to c#?

[@صافي-ق8س]

thanks yagami light

[@abdulmajid-yr8js]

Very nice, thank you!

[@Player4funGaming]

I have a problem, when my function doesn't have this argument on my drawing function "object sender, PaintEventArgs e", it's not working.

[@YigalBZ]

Why are you calculating this: circle.X = loc.X - (circle.Width / 2) + area.X; circle.Y = loc.Y - (circle.Width / 2) + area.Y; Instead of assigning circle.X = loc.X circle.Y = loc.Y ? Shouldn't the point in the big circle be the center of the smaller circle? The difference is small (5pts), yet what for?

[@tjdlamini4062]

facing an error circle.X = loc.X - (circle.Width/2) + area.X; circle.Y = loc.Y - (circle.Height / 2) + area.Y; cannot implicitly convert type "double" to "float". An explicit conversion exists(are you missing a cast?).

[@BrandonHilde129]

circle.X = (float)(loc.X - (circle.Width/2) + area.X);

[@risingson7681]

That helped me a lot bro!

[@MRxPoundcakes]

Why use a rectangle class to make a circle?

[@Sargunam45]

Hi Brandon, Please, Could you make a video for detecting circle shape on a picture or a pdf file?

[@luxraider5384]

it doesn't seem that hard to do tbh

[@LordRaaa]

Nice, can we control the speed of orbit?

[@BrandonHilde129]

Change the angle += 0.5 to a different number

[@juantaday]

how to make a revolutions meter

[@md.shahinurrahman3718]

Bro...... Can you copy and then paste the sample code???

[@luxraider5384]

you better undestand the code instead of copy paste programming...

[@stranjata5410]

How can we make it to move in the other direction?

[@YigalBZ]

change the "angle += 0.5f;" to angle -= 0.5f;

[@luxraider5384]

@@YigalBZ but he must changde the condition from < 360 to >-360

[@zarghaamjunior5663]

facing an error. float x = (radius = Math.Cos(angleInDegrees = Math.PI / 180f)) + origin.X; float y = (radius = Math.Sin(angleInDegrees = Math.PI / 180f)) + origin.Y; cannot implicitly convert type "double" to "float". An explicit conversion exists(are you missing a cast?).

[@BrandonHilde129]

you need to do something like (float)(radius = Math.Cos(angleInDegrees = Math.PI / 180f)) + origin.X);

[@zarghaamjunior5663]

Brandon Hilde~ still not working...

[@BrandonHilde129]

did you change it for both lines?

[@zarghaamjunior5663]

Brandon Hilde~ no i just tried on 1st.

[@BrandonHilde129]

adding (float) makes it a float if possible. you should look up casting a variable as a different type.

[@modisanct4951]

can you throw off this project? rewrote the code, but for some reason does not draw a small circle.

[@BrandonHilde129]

make sure you're not drawing one of the circles two times.

[@modisanct4951]

@@BrandonHilde129 Thank you, I'm an idiot, I didn’t put the sign correctly when finding the coordinates

[@MRxPoundcakes]

Why use two Graphics?

[@BrandonHilde129]

The screen will flicker if you dont separate the drawing actions from the screen draw actions

[@MRxPoundcakes]

@@BrandonHilde129 Thanks man

[@MrZacki111]

pastebin.com/1mALbjuy code

[@shortbusheros4]

Turn your mic up, Jesus...

[@kursadturkmenoglu9593]

dude, change that hair style

[@jesselopez1797]

Very nice, thank you!