* image from wikipedia, public domain Converted this function to Unity javascript: http://en.wikipedia.org/wiki/Bresenham%27s_line_algorithm Notes:It works.. Webplayer:http://unitycoder.com/upload/demos/Bresenhamline/ Download webplayer source:Bresenham.unitypackage old unityscript sourcehttps://gist.github.com/unitycoder/90f0f1896e38a13d98e3d0c84ea45789

Converted this function to Unity3D Javascript : http://en.wikipedia.org/wiki/Xiaolin_Wu%27s_line_algorithm (Still has few bugs left..see that vertical line in screenshot..) Webplayer: coming later Can anyone find the error in this code? Why doesnt it draw vertical lines..? !note, couple lines are commented out, swapping x<>y, if I […]

2D Fluids test.. Trying to make water like this (see forum link), but in 2D (like the original java link there) First version works.. but using SetPixel, which is slow.. *Updated screenshot, added webplayer Currently its drawing those boxes with setpixel.. *Check also the newer […]

Testing rotating / walking block code.. (as seen in many puzzle games) Current progress: – Screenshot: Step.1 and Step.2 (going towards right direction) – Can walk one direction.. – Need to add smooth movement (now it rotates 90 degrees instantly) *This one failed.. not going […]

Testing.. related to this topic: http://forum.unity3d.com/threads/118581-Placing-object-on-mouse-down Controls: Left mouse button, place object While placing object, hold mousebutton down to keep moving the object With left mouse button, you can pick previously added objects (hold button down to move them) Webplayer: (flash) http://unitycoder.com/upload/demos/mMousePlacementPick1/ Download example scene: […]

Delfector concept demo..(kind of) Play the original game here >  http://c64s.com/game/809/deflektor/ Webplayer: (flash) http://unitycoder.com/upload/demos/mDeflectorProto1/ *Lens flare seems to be bugged in flash player.. Download source: coming later..

Testing mesh (triangle) generation.. (screenshot: random mesh plane) The REAL Triangulator is here: http://wiki.unity3d.com/index.php/Triangulator  (it can handle complex shapes etc.) My javascript triangulator works by adding 1 vertex in the middle, and every triangle will point to it. I was thinking could use this for drawing […]

Testing another way of doing realtime 2D shadows, by casting rays from the player position, then create “light” polygon to the area where we can see. More info later, need to test few things (using setpixels & shader? or using different shader for better light […]

Testing 2D realtime shadows (shader based), works with unity free version. More tests later.. (in that screenshot, there is 1 spotlight and objects which cast shadow behind them) Current version kind of works with spheres..need to adjust shader for other shapes. Webplayer: (added 14.01.2012) http://unitycoder.com/upload/demos/mShadowShaderFake1/ […]

In the old days (blitz basic, qbasic..) these lookup tables were quite useful! Download test scene: (moving sphere..Note! saved with Unity3D v3.5) mSinCosTables.unitypackage Source: (javascript, attach it to some object to see it moving..)