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Articles by IAmJoshChang (Article: 1, Technical Blogs: 87)

Article: 1, Technical Blogs: 87

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Average article rating: 4.14

Artificial Intelligence
Machine Learning
Posted: 26 Jun 2019   Updated: 26 Jun 2019   Views: 14,791   Rating: 0.00/5    Votes: 0   Popularity: 0.00
Licence: The Code Project Open License (CPOL)      Bookmarked: 6   Downloaded: 0
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By using the Firebase ML Kit, developers save small companies and individuals massive amounts of time and money that would otherwise be spent on making their own ML Model.
Mobile Apps
Android
Posted: 25 Mar 2019   Updated: 25 Mar 2019   Views: 17,370   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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In this article, we touch on common situations where you must work to update a 32-bit app, like: Having an older Android project that needs to be updated to a higher API-Level, working in a game engine like Unity, and working in an Android project that uses native libraries like Cocos2d-x
Posted: 27 Jun 2019   Updated: 27 Jun 2019   Views: 11,830   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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In this article, we’re going to explore how we can add Augmented Reality (AR) features with the ML capabilities already in the app to place a red lip image on top of a person’s lips when we take a picture.
Web Development
HTML
Posted: 28 Feb 2019   Updated: 28 Feb 2019   Views: 6,220   Rating: 4.14/5    Votes: 4   Popularity: 2.49
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In this article, we learn: What Chrome DevTools is and some of the tools that it provides, how to set breakpoints and navigate through JavaScript, how to use the Console with the debugger to help navigate and understand why your code is acting the way it is.

Average blogs rating: 4.84

All Topics
Posted: 25 Sep 2017   Updated: 25 Sep 2017   Views: 3,321   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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Higher quality small font size in Libgdx
Posted: 12 Oct 2017   Updated: 12 Oct 2017   Views: 3,500   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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How to set up a weapon
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,120   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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In the previous post, we worked on adding our new score-multiplier power-up into our game. Today we’re going to continue to build upon that. I decided to make some changes, I know I’ve been calling it the score multiplier, but in retrospect, the score doesn’t really do anything for you.
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,000   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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Welcome to day 84, today in our Endless Flyer game we’re going to start implementing new features, specifically, we’re going to start implementing a power-up system.
Game Development
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,380   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to create a database for power-up upgrades
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,180   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to create the Item Shop Scene and UI
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 4,750   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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How to create a VERY simple first person shooter
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 4,860   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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Going through the Unity Space Shooter
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 4,280   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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Survival shooter - tutorial II
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 5,090   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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Going through the Unity Space Shooter - tutorial II
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 5,890   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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How to create a character in a first person shooter
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 4,000   Rating: 4.83/5    Votes: 4   Popularity: 2.91
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How to create an enemy
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 4,160   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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How to set up a weapon
Posted: 10 Oct 2017   Updated: 10 Oct 2017   Views: 5,070   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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How to create a spawning system for enemies in Unity
Posted: 27 Sep 2017   Updated: 10 Oct 2017   Views: 6,210   Rating: 4.71/5    Votes: 4   Popularity: 2.84
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Finish attacking the enemy and walking sounds in Unity
Posted: 6 Oct 2017   Updated: 10 Oct 2017   Views: 6,820   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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How to create game over UI in Unity
Posted: 4 Oct 2017   Updated: 10 Oct 2017   Views: 8,241   Rating: 4.20/5    Votes: 6   Popularity: 3.27
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Creating Player Health System and Health UI in Unity
Posted: 5 Oct 2017   Updated: 10 Oct 2017   Views: 7,032   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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Fixing Game Object Collider in Unity
Posted: 26 Sep 2017   Updated: 10 Oct 2017   Views: 8,720   Rating: 5.00/5    Votes: 9   Popularity: 4.77
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Attacking enemies, health system and death animation in Unity
Posted: 28 Sep 2017   Updated: 10 Oct 2017   Views: 7,000   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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Adding shooting, hit, and more walking sound effects!
Posted: 9 Oct 2017   Updated: 10 Oct 2017   Views: 4,871   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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How to create the Game End state and Game Over animation
Posted: 11 Oct 2017   Updated: 11 Oct 2017   Views: 4,161   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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How to create waves for spawning system in Unity
Posted: 13 Oct 2017   Updated: 14 Oct 2017   Views: 4,750   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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How to add missing audio, UI, and create enemy victory state
Posted: 27 May 2018   Updated: 27 May 2018   Views: 800   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to set up the daydream controller
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,120   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to implement the invincible boost power-up
Unity
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,330   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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Adding Magnet Visual Effects with Particle Systems
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 4,480   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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Survival Shooter - tutorial I
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 4,910   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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Going through the Unity space shooter tutorial
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 7,520   Rating: 5.00/5    Votes: 6   Popularity: 3.89
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Going through the Unity Ball tutorial
Posted: 3 Oct 2017   Updated: 10 Oct 2017   Views: 6,940   Rating: 5.00/5    Votes: 5   Popularity: 3.49
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How to create weapon ammo in Unity
Posted: 29 Sep 2017   Updated: 10 Oct 2017   Views: 4,870   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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How to use a real gun model in Unity
Posted: 3 Oct 2017   Updated: 10 Oct 2017   Views: 13,280   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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How to shoot with a gun in Unity
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 7,302   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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How to create AI movements for enemies in Unity
Posted: 25 Sep 2017   Updated: 10 Oct 2017   Views: 5,770   Rating: 4.83/5    Votes: 4   Popularity: 2.91
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How to use Real enemy asset from the Unity Asset Store
Posted: 12 Oct 2017   Updated: 12 Oct 2017   Views: 4,060   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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How to fix Game Object Collider in Unity
Posted: 12 Oct 2017   Updated: 12 Oct 2017   Views: 4,650   Rating: 4.60/5    Votes: 3   Popularity: 2.19
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How to create Player Health System and Health UI in Unity
Posted: 13 Oct 2017   Updated: 13 Oct 2017   Views: 4,810   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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How to create Victory state after we defeat all enemies
Posted: 16 Oct 2017   Updated: 16 Oct 2017   Views: 4,030   Rating: 5.00/5    Votes: 7   Popularity: 4.23
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Adding new bandit enemy
Posted: 17 Oct 2017   Updated: 17 Oct 2017   Views: 3,961   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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How to add a new tank enemy
Posted: 18 Oct 2017   Updated: 18 Oct 2017   Views: 3,200   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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How to spawn new enemies in Unity and deal with "Ghost" colliders
Posted: 18 Oct 2017   Updated: 18 Oct 2017   Views: 4,200   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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How to create a time score system in Unity
Posted: 24 Oct 2017   Updated: 24 Oct 2017   Views: 4,850   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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How to save and load data in Unity
Posted: 30 Oct 2017   Updated: 30 Oct 2017   Views: 3,720   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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How to implement the high score system
Posted: 2 Nov 2017   Updated: 2 Nov 2017   Views: 5,040   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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How to set up the Google Cardboard in Unity
Posted: 7 Nov 2017   Updated: 7 Nov 2017   Views: 4,020   Rating: 5.00/5    Votes: 6   Popularity: 3.89
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How to run Google Cardboard on an Android Device in Unity
Posted: 7 Nov 2017   Updated: 7 Nov 2017   Views: 3,430   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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How to get our FPS game running in VR
Posted: 14 Nov 2017   Updated: 14 Nov 2017   Views: 3,580   Rating: 4.17/5    Votes: 4   Popularity: 2.51
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How to add basic VR changes into our FPS
Posted: 15 Nov 2017   Updated: 15 Nov 2017   Views: 4,390   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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Creating a VR first person shooter I
Posted: 17 Nov 2017   Updated: 17 Nov 2017   Views: 4,050   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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How to create a VR first person shooter II
Posted: 19 Nov 2017   Updated: 19 Nov 2017   Views: 4,330   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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How to create a VR first person shooter - III
Posted: 30 Nov 2017   Updated: 30 Nov 2017   Views: 3,270   Rating: 5.00/5    Votes: 4   Popularity: 3.01
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How to use the Daydream controller with our FPS
Posted: 30 Nov 2017   Updated: 30 Nov 2017   Views: 3,660   Rating: 5.00/5    Votes: 5   Popularity: 3.49
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How to set up Google Spatial Audio in Unity
Posted: 27 May 2018   Updated: 27 May 2018   Views: 650   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to implement movement in Google Daydream
Posted: 27 May 2018   Updated: 27 May 2018   Views: 970   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to rotate a Vector and move in the direction the player is facing in Unity
Posted: 27 May 2018   Updated: 27 May 2018   Views: 780   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to apply the outline effect on our Ball game object
Posted: 27 May 2018   Updated: 27 May 2018   Views: 761   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to add an outline effect on game objects
Posted: 27 May 2018   Updated: 27 May 2018   Views: 1,260   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to create a menu in Unity
Posted: 27 May 2018   Updated: 27 May 2018   Views: 983   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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Picking up and throwing objects in Unity
Posted: 27 May 2018   Updated: 27 May 2018   Views: 940   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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We spent the past 2 days looking at how we can create an outline effect on our game object, now it’s time to move on to the fun part. Implementing the ability to throw game objects!
Posted: 27 May 2018   Updated: 27 May 2018   Views: 950   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to implement Menu scrolling in Unity
Posted: 27 May 2018   Updated: 27 May 2018   Views: 910   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to write code to interact with Menus in Unity
Posted: 27 May 2018   Updated: 27 May 2018   Views: 1,050   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to create a menu that stays in your screen in Unity
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,440   Rating: 1.00/5    Votes: 1   Popularity: 0.00
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How to add power-up upgrade into the game
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,711   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to add music and motion blur with post processing effects
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,180   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to save our coin and score in PlayerPrefs
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,580   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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Adding the finishing touches to this power-up, like what we have already done with the magnet power-up
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,130   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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Third and final power-up for the cube flyer series: the invincible power-up!
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,680   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to go about adding sound effects into our game
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,200   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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Welcome back! Today, we’re going to finally move on to the second up of our three power-ups! In the past 4 posts we talked about implementing a magnet power-up, today we’re going to work on a score multiplier power-up!
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,180   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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Welcome to Day 86! After two or so posts talking about making the power-up magnet, we’re finally at the point where we have the infrastructure to write the magnet power up. I Promise!
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,230   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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Are you ready for another exciting installment of adding power-ups? Today we’re going to start implementing the first power-up! The coin magnet! With the magnet power-up, whenever we get close to a coin, the coin will start flying towards us.
General Programming
Algorithms
Posted: 29 Nov 2020   Updated: 29 Nov 2020   Views: 1,906   Rating: 3.00/5    Votes: 1   Popularity: 0.00
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How to traverse a postorder binary tree
Posted: 4 Dec 2020   Updated: 4 Dec 2020   Views: 2,023   Rating: 5.00/5    Votes: 1   Popularity: 0.00
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Graphs are one of the most common questions that might show up in a technical interview, especially in these days where many real-world applications can be represented by nodes and edges such as the social networks!
Graph
Posted: 17 Dec 2020   Updated: 17 Dec 2020   Views: 2,291   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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Today we are going to demonstrate how to use Top Down Dynamic Programming to solve the problem, Coin Change.
Multimedia
Audio
Posted: 6 Feb 2019   Updated: 26 Feb 2019   Views: 3,270   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to add magnet audio effects
Programming Languages
C#
Posted: 12 Oct 2017   Updated: 12 Oct 2017   Views: 4,000   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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How to create game over UI in Unity
Posted: 27 May 2018   Updated: 27 May 2018   Views: 850   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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Introduction to Daydream Controller API and Swiping
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,491   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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How to add the Invincible Power-Up Into The Game
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,340   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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Day 90! Wow it’s been a long time, at the rate I’m making these posts, I really shouldn’t call it day 90 and more like post 90. I don’t really feel like changing conventions, so I’m going to stick with the day notion. What’s the plan for today?
Java
Posted: 25 Sep 2017   Updated: 25 Sep 2017   Views: 4,191   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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How to center text in Libgdx
Posted: 25 Sep 2017   Updated: 25 Sep 2017   Views: 4,770   Rating: 5.00/5    Votes: 1   Popularity: 0.00
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How to create a default skin to use in Scene2D for Libgdx
State
Posted: 9 Dec 2020   Updated: 9 Dec 2020   Views: 2,526   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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In this article, we will talk about the top down (memoization) strategy to solve a popular DP problem: Climbing Stairs.
STL
Posted: 25 Sep 2017   Updated: 25 Sep 2017   Views: 5,200   Rating: 5.00/5    Votes: 2   Popularity: 1.51
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How to run your Libgdx game on your desktop
Posted: 22 Oct 2017   Updated: 22 Oct 2017   Views: 3,461   Rating: 5.00/5    Votes: 3   Popularity: 2.39
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How to stop the time score system when the game is over
Posted: 21 Nov 2017   Updated: 21 Nov 2017   Views: 3,950   Rating: 5.00/5    Votes: 5   Popularity: 3.49
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How to create a VR first person shooter IV - Game over panels
UI
Posted: 6 Feb 2019   Updated: 6 Feb 2019   Views: 1,260   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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We’re back to another day at creating the Cube Flyer again. In the last few posts, we added a basic sound effect to our game and it sure does make the experience better!
Virtual reality
Posted: 27 May 2018   Updated: 27 May 2018   Views: 840   Rating: 0.00/5    Votes: 0   Popularity: 0.00
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Hey everyone, I'm not dead yet! I finally fended off the procrastination and I finally finished my next set of series in using the Google Daydream!

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IAmJoshChang
United States United States
Joshua is a passionate software developer working in the Seattle area. He also has experience with developing web and mobile applications, having spent years working with them.

Joshua now finds his spare coding time spent deep in the trenches of VR, working with the newest hardware and technologies. He posts about what he learns on his personal site, where he talks mostly about Unity Development, though he also talks about other programming topic that he finds interesting.

When not working with technology, Joshua also enjoys learning about real estate investment, doing physical activities like running, tennis, and kendo, and having a blast with his buddies playing video games.