• See-through surfaces
  
• Collision detection
  
• Look up and down
  
• Ambient and directional lighting
  
• Shadows
  
• Multiple light sources (each surface can only use one though)
  
• Night mode with stars
  
• Set colors using hsl (standard rgb also supported)
  

• Back-face culling
  
• Near-z clipping
  
• Transformations using matrices (see note at bottom)
  
• Custom sorting system for painter's algorithm
  

• Optimisations!
  
• Added alternate control system:
  —> Click and drag mouse to rotate camera
  —> Activate by going into options and disabling default controls
  
• Experimental crouching (press z)
  
• Changed key to display FPS to F (why wasn't it already like this?)
  
• Moved options dialog to it's own sprite (Options Dialog)
  
• Rewrote render settings sprite to be more intuitive
  
• Fixed glass when viewed at highest resolution
  
• Preparations for upcoming features
  

• MOAR OPTIMISATIONS!
  
• Fixed the glitch where you can walk through walls (hopefully )
  
• When crouched (press z), the player now moves slower
  
• Your chosen control set no longer resets with the green flag
  

• Smooth transition into and out of crouch mode
  
• Crouch now uses the shift key
  
• Running is now faster and crouching is slower
  
• Updated some documentation to match changes
  

• Added spheres! (Check out the new doorknob lol)
  
• Improved physics engine - you can now land on top of objects other than the ground
  
• Press M to toggle mouse controls
  
• Fixed the loading system (before, you could briefly see the old data)
  
• Changes to objects are now updated in the same frame (previously they were only updated the next frame)
  
• BREAKING CHANGE: Renamed “Update Points” variable to “Update Needed” to clarify it's meaning
  

• Lineframe mode for guaranteed good performance
  
• Added ambient lighting to spheres (no directional lighting yet)
  
• Optimisations to spheres
  
• You can no longer teleport to the tops of walls (thanks @DragonDesigns for pointing that out!)
  
• Added terminal velocity
  
• Fixed a glitch where you could miss the ground when falling
  
• You can no longer look through walls when up close to them
  

• Added table and trees to demo!
  
• New “line” surface
  
• More updates to physics engine
  
• Added initial display of controls (dismissed by moving around)
  
• If you get trapped in the door and jump, you no longer get transported to the top of the door (thanks @SOAP_Industries for spotting that!)
  
• Footstep sound when landing (thanks @liam48D for the idea)
  
• Optimisations to spheres
  
• BREAKING CHANGE: The “System: Tick” and “System: Tick Done” broadcasts have now been renamed to “System: Physics Tick” and “System: Render Tick” to clarify their purpose
  

freddizzz wrote:

great work! maybe i can make a game out of this!

freddizzz wrote:

so @DragonDesigns we are the same, i got so exited about an update then i saw your post, unfair!