Remove 'unmaintained/turtle'

diff --git a/unmaintained/turtle/authors.txt b/unmaintained/turtle/authors.txt
deleted file mode 100644 (file)
index 6cfd5da..0000000
--- a/unmaintained/turtle/authors.txt
+++ /dev/null
@@ -1 +0,0 @@
-Eduardo Cavazos

diff --git a/unmaintained/turtle/turtle.factor b/unmaintained/turtle/turtle.factor
deleted file mode 100644 (file)
index 24f93b5..0000000
--- a/unmaintained/turtle/turtle.factor
+++ /dev/null
@@ -1,47 +0,0 @@
-
-USING: kernel math arrays math.vectors math.matrices generic.lib pos ori ;
-
-IN: turtle
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-TUPLE: turtle ;
-
-: <turtle> ( -- turtle )
-turtle new
-{ 0 0 0 } clone <pos>
-3 identity-matrix <ori>
-rot
-3array chain ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: reset-turtle ( -- ) { 0 0 0 } >pos 3 identity-matrix >ori ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: step-vector ( length -- array ) { 0 0 1 } n*v ;
-
-: step-turtle ( length -- ) step-vector ori> swap m.v pos> v+ >pos ;
-
-! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
-
-: strafe-up ( length -- )
-90 pitch-up
-step-turtle
-90 pitch-down ;
-
-: strafe-down ( length -- )
-90 pitch-down
-step-turtle
-90 pitch-up ;
-
-: strafe-left ( length -- )
-90 turn-left
-step-turtle
-90 turn-right ;
-
-: strafe-right ( length -- )
-90 turn-right
-step-turtle
-90 turn-left ;