Difference between revisions of "OCA:Tlife"
AwesoMan3000 (talk  contribs) 
Apple Bottom (talk  contribs) (LinkCatagolueRule) 

Line 37:  Line 37:  
==External links==  ==External links==  
{{LinkForumThreadf=11t=1831title=tlife}}  {{LinkForumThreadf=11t=1831title=tlife}}  
−  +  {{LinkCatagolueRuleb3s2i34q}}  
{{DISPLAYTITLE:tlife}}  {{DISPLAYTITLE:tlife}} 
Revision as of 10:00, 4 July 2016
tlife  


Rulestring  2i34q/3 B3/S2i34q 


Character  Chaotic 
tlife is a nontotalistic Lifelike cellular automaton devised by M. I. Wright on September 6, 2015. It is very closely related to the much more commonly known rule Conway's Game of Life, differing by only two transitions. It is likely the beststudied nontotalistic Lifelike cellular automaton.
Rules
tlife is identical to Life in all transitions, save for two:
 Cells with two adjacent cells in a straight line (as in blinker) will die, and
 Cells with four adjacent cells (as in the dense phase of beacon) will survive.
The two differing transitions, illustrated:
000 110 111 > 0 110 > 1 000 001
Patterns
Although many patterns from Conway Life still function identically in tlife, some do not; for example, the blinker dies in tlife, and the beacon evolves into an 8cell still life. Conversely, some patterns from tlife work in normal Life, but some do not.
The glider exists in tlife, and there are two other basic elementary spaceships: a slightly bigger c/4 diagonal called ant and a c/5 orthogonal (the Ttetromino, usually called simply T).
Alongside these, other elementary spaceships have been discovered. One such spaceship, which travels at c/2 orthogonal, is dubbed the disemiMWSS, referencing the fact it looks like two middleweight spaceships interacting with each other. There is also another c/2 orthogonal spaceship that evolves from a phase of the queen bee. Other important spaceships include chains of interacting Ts, a small 2c/6 orthogonal ship, and a smalltomedium c/4 orthogonal ship.
There is also a statorless rotating period160 oscillator that evolves from a loaf predecessor. Multiple copies of this oscillator can be combined to form guns for the T and for the glider.
External links
 tlife (discussion thread) at the ConwayLife.com forums
 Tlife at Adam P. Goucher's Catagolue