https://github.com/kelly-cs/asteroid-dodger

A 2D WebGL game written in native JS. Dodge the asteroids!
https://github.com/kelly-cs/asteroid-dodger

Last synced: 26 days ago
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A 2D WebGL game written in native JS. Dodge the asteroids!

• Host: GitHub
• URL: https://github.com/kelly-cs/asteroid-dodger
• Owner: kelly-cs
• Created: 2020-08-06T03:52:55.000Z (over 4 years ago)
• Default Branch: master
• Last Pushed: 2020-08-06T18:40:17.000Z (over 4 years ago)
• Last Synced: 2024-10-02T13:21:07.427Z (about 1 month ago)
• Language: JavaScript
• Size: 23.3 MB
• Stars: 0
• Watchers: 1
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.txt

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README

        
The program should be a green polygon with a blue background. 

Due to my lack of dexterity, when it comes to programming. I snagged. 

The rotating square as a template to be modified. 

I first added another vertex to the system. This vertex was shaded in such a way

that it actually creates a 7 vertex polygon. 

I also wanted change the rotation button to one that starts and stops. this was

implemented by merely adding another button in the html script, and adding another

function to the program that sets out rotating flag to be one, and one to be zero

To introduce a speed to the program. I created a variable. speed. 

This can be incremented by 0.0025 with another button, I created. You may also 

decrease the speed. the speed can never be less than 0, thus i put an if statement

that makes sure speed can never be greater an zero. 

the function that keeps updating theframes is the move mouse key, also the jump 

function. 

I also set a stop and stop button that changes the speed to zero and the inital speed

value. 

also the speed is initialized is set to 0 in the y component. and +.0025 in the

x component.

w,s,a,d also change the direction of the polygon, by merely switching on and off

the speed, when the frames update in the render function this is known as stepX

stepY, example: when stepX is 1 the speed will increase in the x direction

-1 increase in the negative x direction, while stepY is 0.