Yesterday I was making a game for an online course I’m writing. The game has a flying cat and when you click anywhere on the canvas the cat will change position. This is the line of code I was using: game.input.onUp.add(this.changePos, this); The game was working fine on desktop mode, but when I changed to …
This is a project I made in response to a request on youtube to show how to make an animated sprite controlled by the keyboard. We can do this with just a few steps. 1. load the image 2. set up the animations 3. detect keyboard presses 4. change the robot’s position 5. adjust the …
One of the thing I’ve had to do commonly over the years in making games is to be able to generate a random string. Now lot of times I do this on the server side of code to be able to generate a none, one time use code. But there are times where I have …
Something that has been very useful for me lately is to be able to get the angle between two objects or get the angle between the mouse and a central character. For example in a game with a spaceship where you want to click and fire, you need to know the angle to be able …
One of the advantages native programs like Java for Android or Swift for IOS has over web languages like HTML5 is having built-in detection for detecting swiping. But with a little bit of coding, we can detect the actions of a swipe. For that, we need to break down the action of a swipe The …
A toast message is a text message that fades in and out. It is named a toast message because it is similar to someone raising a glass, making a toast and then lowering the glass again. It gets your attention without interrupting the experience. Here is an example The Code var StateMain = { preload: …