From 31a6e2a3a5405d8cd102dac8a1fbba11bd3f1dbc Mon Sep 17 00:00:00 2001
From: Lulu
+ +// Scrabble for blind and sighted players +// Copyright: Stratum0 e.V. +// License: WTF + +// Zum Einfügen von Schrft +// include-- 2.20.1+ +Hight=3; +Width=9; +Length=10; + +//cube(size = [Length,Width,Hight], center = false); +//color("red") write("MeinTestText", h=7, font="orbitron.dxf"); + + +// Quelle dieses Textes: Wikipedia.de +// Aktuell ist die Buchstabenverteilung im deutschsprachigen Scrabble wie folgt (in Klammern jeweils die Häufigkeit). +// Diese wird seit 1987 verwendet, seitdem wird mit sieben Spielsteinen gespielt. + +// 1 Punkt: E (15), N (9), S (7), I (6), R (6), T (6), U (6), A (5), D (4) +// 2 Punkte: H (4), G (3), L (3), O (3) +// 3 Punkte: M (4), B (2), W (1), Z (1) +// 4 Punkte: C (2), F (2), K (2), P (1) +// 6 Punkte: à (1), J (1), à (1), V (1) +// 8 Punkte: à (1), X (1) +// 10 Punkte: Q (1), Y (1) +// 0 Punkte: Joker/Blanko (2) + +// --- + +// use + +translate([10,20,30]) +% cube(30,center=true); + +writecube("text",[10,20,30],30); + +writecube("Howdy!!",[10,20,30],30,face="left"); + +writecube("Aloha!!",[10,20,30],30,face="front",down=8,rotate=-30); + +writecube("HI!!",[10,20,30],30,face="top",up=5); + +writecube("Hello!!",[10,20,30],30,face="right", t=2,h=6); + +writecube("Hola!!",[10,20,30],[30,30,30],face="back"); + +writecube("Salut!!",[10,20,30],[30,30,30],face="bottom"); + + +/* Version 3 + Added support for font selection (default is Letters.dxf) + Added WriteCube module + Added Rotate for text (rotates on the plane of the text) + Added writesphere + Added space= (spacing between characters in char widths) def=1 + Added writecylinder() + + By Harlan Martin + harlan@sutlog.com + January 2012 + + (The file TestWrite.scad gives More usage examples) + (This module requires the file Letters.dxf to reside in the same folder) + (The file Letters.dfx was created with inkscape..Each letter is in its own layer) + (This module seperates each letter in the string and imports it from Letters.dfx) + +*/ + + pi=3.1415926535897932384626433832795028841971693993751058209; + pi2=pi*2; + + +// These control the default values for write() writesphere() writecube() +// if the parameters are not included in the call. Feel free to set your own +// defaults. + +//default settings + center=false; + h = 4; //mm letter height + t = 1; //mm letter thickness + space =1; //extra space between characters in (character widths) + rotate=0; // text rotation (clockwise) + font = "Letters.dxf"; //default for aditional fonts + + +// write cube defaults + face = "front"; // default face (top,bottom,left,right,back,front) + up =0; //mm up from center on face of cube + down=0; + right =0; //mm left from center on face of cube + left=0; + + +// write sphere defaults + rounded=false; //default for rounded letters on writesphere + north=0; // intial text position (I suggest leave these 0 defaults) + south=0; + east=0; + west=0; + spin=0; +// writecylinder defaults + middle=0; //(mm toward middle of circle) + ccw=false; //write on top or bottom in a ccw direction + r1=0; //(not implimented yet) + r2=0; //(not implimented yet) + + + +// Contact me if your interested in how to make your own font files +// Its tedious and time consuming, but not very hard + + +module writecylinder(text,where,radius,height){ + wid=(.125* h *5.5 * space); + widall=wid*(len(text)-1)/2; + //angle that measures width of letters on sphere + function NAngle(radius)=(wid/(pi2*radius))*360; + //angle of half width of text + function mmangle(radius)=(widall/(pi2*radius)*360); + + if ((face=="top")||(face=="bottom") ){ + if (face=="top" ){ + if (center==true){ + writecircle(text,where+[0,0,height/2],radius-h,rotate=rotate,font=font,h=h,t=t, + space=space,east=east,west=west,middle=middle,ccw=ccw); + }else{ + writecircle(text,where+[0,0,height],radius-h,rotate=rotate,font=font,h=h,t=t, + space=space,east=east,west=west,middle=middle,ccw=ccw); + } + }else{ + rotate(180,[1,0,0]) + if (center==true){ + writecircle(text,where+[0,0,height/2],radius-h,rotate=rotate,font=font,h=h,t=t, + space=space,east=east,west=west,middle=middle,ccw=ccw); + }else{ + writecircle(text,where+[0,0,0],radius-h,rotate=rotate,font=font,h=h,t=t, + space=space,east=east,west=west,middle=middle,ccw=ccw); + } + } + + }else{ +// if (radius>0){ + if (center==true) { + rotate(-mmangle(radius)*(1-abs(rotate)/90),[0,0,1]) + translate(where) + writethecylinder(text,where,radius,height,r1=radius,r2=radius,h=h, + rotate=rotate,t=t,font=font,face=face,up=up,down=down, + east=east,west=west,center=center,space=space,rounded=rounded); + } else{ + rotate(-mmangle(radius)*(1-abs(rotate)/90),[0,0,1]) + translate(where+[0,0,height/2]) + writethecylinder(text,where,radius,height,r1=radius,r2=radius,h=h, + rotate=rotate,t=t,font=font,face=face,up=up,down=down, + east=east,west=west,center=center,space=space,rounded=rounded); + } +// the remarked out code is for cone shaped cylinders (not complete) +// }else{ +// if (center==true) { +// rotate(-mmangle(radius)*(1-abs(rotate)/90),[0,0,1]) +// translate(where) +// writethecylinder(text,where,radius,height,r1=r1,r2=r2,h=h, +// rotate=rotate,t=t,font=font,face=face,up=up,down=down, +// east=east,west=west,center=center,space=space,rounded=rounded); +// } else{ +// rotate(-mmangle(radius)*(1-abs(rotate)/90),[0,0,1]) +// translate(where+[0,0,height/2]) +// writethecylinder(text,where,radius,height,r1=r1,r2=r2,h=h, +// rotate=rotate,t=t,font=font,face=face,up=up,down=down, +// east=east,west=west,center=center,space=space,rounded=rounded); +// } +// } + } +} +module writecircle(text,where,radius){ + wid=(.125* h *5.5 * space); + widall=wid*(len(text)-1)/2; + //angle that measures width of letters on sphere + function NAngle(radius)=(wid/(pi2*radius))*360; + //angle of half width of text + function mmangle(radius)=(widall/(pi2*radius)*360); + + if (ccw==true){ + rotate(-rotate+east-west,[0,0,1]){ + rotate(-mmangle(radius-middle),[0,0,1]){ + translate(where) + for (r=[0:len(text)-1]){ + rotate(-90+r*NAngle(radius-middle),[0,0,1]) // bottom out=-270+r + translate([radius-middle,0,0]) + //rotate(90,[1,0,0]) + //rotate(90,[0,1,0]) + rotate(-270,[0,0,1]) // flip text (botom out = -270) + write(text[r],center=true,h=h,t=t,font=font); + } + } + } + }else{ + rotate(-rotate-east+west,[0,0,1]){ + rotate(mmangle(radius-middle),[0,0,1]){ + translate(where) + for (r=[0:len(text)-1]){ + rotate(90-r*NAngle(radius-middle),[0,0,1]) // bottom out=-270+r + translate([radius-middle,0,0]) + //rotate(90,[1,0,0]) + //rotate(90,[0,1,0]) + rotate(270,[0,0,1]) // flip text (botom out = -270) + write(text[r],center=true,h=h,t=t,font=font); + } + } + } + } + +} +module writethecylinder(text,where,radius,height,r1,r2){ + wid=(.125* h *5.5 * space); + widall=wid*(len(text)-1)/2; + //angle that measures width of letters on sphere + function NAngle(radius)=(wid/(pi2*radius))*360*(1-abs(rotate)/90); + //angle of half width of text + + function mmangle(radius)=(widall/(pi2*radius)*360); + translate([0,0,up-down]) + rotate(east-west,[0,0,1]) + for (r=[0:len(text)-1]){ + rotate(-90+(r*NAngle(radius)),[0,0,1]) + translate([radius,0,-r*((rotate)/90*wid)+(len(text)-1)/2*((rotate)/90*wid)]) + rotate(90,[1,0,0]) + rotate(90,[0,1,0]) + write(text[r],center=true,h=h,rotate=rotate,t=t,font=font); + //echo("zloc=",height/2-r*((rotate)/90*wid)+(len(text)-1)/2*((rotate)/90*wid)); + } + +} + + +module writesphere(text,where,radius){ + wid=(.125* h *5.5 * space); + widall=wid*(len(text)-1)/2; + + echo("-----------------",widall,wid,mmangle(radius)); + //angle that measures width of letters on sphere + function NAngle(radius)=(wid/(pi2*radius))*360; + //angle of half width of text + function mmangle(radius)=(widall/(pi2*radius)*360); + + rotate(east-west,[0,0,1]){ + rotate(south-north,[1,0,0]){ + rotate(spin,[0,1,0]){ + rotate(-mmangle(radius),[0,0,1]){ + if ( rounded== false ){ + translate(where) + for (r=[0:len(text)-1]){ + rotate(-90+r*NAngle(radius),[0,0,1]) + translate([radius,0,0]) + rotate(90,[1,0,0]) + rotate(90,[0,1,0]) + write(text[r],center=true,h=h,rotate=rotate,t=t,font=font); + } + }else{ + difference(){ + translate(where) + for (r=[0:len(text)-1]){ + rotate(-90+r*NAngle(radius),[0,0,1]) + translate([radius,0,0]) + rotate(90,[1,0,0]) + rotate(90,[0,1,0]) + write(text[r],center=true,h=h,rotate=rotate,t=t*2+h,font=font); + } + difference(){ //rounded outside + sphere(radius+(t*2+h)*2); + sphere(radius+t/2); + } + sphere(radius-t/2); // rounded inside for indented text + } + } + } +}}} +} + + +module writecube(text,where,size){ + if (str(size)[0] != "["){ + // its a square cube (size was not a matrix so make it one) + writethecube(text,where,[size,size,size],h=h,rotate=rotate,space=space, + t=t,font=font,face=face,up=up,down=down,right=right,left=left); + + }else{ + // its not square + writethecube(text,where,size,h=h,rotate=rotate,space=space, + t=t,font=font,face=face,up=up,down=down,right=right,left=left); + } +} +// I split the writecube module into 2 pieces.. easier to add features later +module writethecube(text,where,size){ + if (face=="front") { + translate([where[0]+right-left,where[1]-size[1]/2,where[2]+up-down]) + rotate(90,[1,0,0]) + write(text,center=true,h=h,rotate=rotate,t=t,font=font); + } + if (face=="back") { + translate([where[0]+right-left,where[1]+size[1]/2,where[2]+up-down]) + rotate(90,[1,0,0]) // rotate around the x axis + rotate(180,[0,1,0]) // rotate around the y axis (z before rotation) + write(text,center=true,h=h,rotate=rotate,t=t,font=font); + } + if (face=="left") { + translate([where[0]-size[0]/2,where[1]-right+left,where[2]+up-down ]) + rotate(90,[1,0,0]) // rotate around the x axis + rotate(90,[0,-1,0]) // rotate around the y axis (z before rotation) + write(text,center=true,h=h,rotate=rotate,t=t,font=font); + } + if (face=="right") { + translate([where[0]+size[0]/2,where[1]+right-left,where[2] +up-down]) + rotate(90,[1,0,0]) // rotate around the x axis + rotate(90,[0,1,0]) // rotate around the y axis (z before rotation) + write(text,center=true,h=h,rotate=rotate,t=t,font=font); + } + if (face=="top") { + translate([where[0]+right-left,where[1]+up-down,where[2]+size[2]/2 ]) + write(text,center=true,h=h,rotate=rotate,t=t,font=font); + } + if (face=="bottom") { + translate([where[0]+right-left,where[1]-up+down,where[2]-size[2]/2 ]) + rotate(180,[1,0,0]) + write(text,center=true,h=h,rotate=rotate,t=t,font=font); + } +} + +module write(word){ + + echo (h); + echo (word); + echo ("There are " ,len(word) ," letters in this string"); +// echo ("The second letter is ",word[1]); +// echo (str(word[0],"_")); +rotate(rotate,[0,0,-1]){ + for (r = [0:len(word)]){ // count off each character + // if the letter is lower case, add an underscore to the end for file lookup + if ((word[r] == "a" ) || (word[r]== "b") || (word[r]== "c") + || (word[r]== "d") || (word[r]== "e") || (word[r]== "f") + || (word[r]== "g") || (word[r]== "h") || (word[r]== "i") + || (word[r]== "j") || (word[r]== "k") || (word[r]== "l") + || (word[r]== "m") || (word[r]== "n") || (word[r]== "o") + || (word[r]== "p") || (word[r]== "q") || (word[r]== "r") + || (word[r]== "s") || (word[r]== "t") || (word[r]== "u") + || (word[r]== "v") || (word[r]== "w") || (word[r]== "x") + || (word[r]== "y" )|| (word[r]== "z")){ + if (center == true) { + translate([0,-h/2,0]){ + scale([.125*h,.125*h,t]){ + translate([ (-len(word)*5.5*space/2) + (r*5.5*space),0,0]) + linear_extrude(height=1,convexity=10,center=true){ + import(file = font,layer=str(word[r],"_")); + } + } + } + }else{ + translate([0,0,t/2]){ + scale([.125*h,.125*h,t]){ + translate([r*5.5*space,0,0]) + linear_extrude(height=1,convexity=10,center=true){ + import(file = font,layer=str(word[r],"_")); + } + } + } + } + + }else{ + if (center == true) { + translate([0,-h/2,0]){ + scale([.125*h,.125*h,t]){ + translate([ (-len(word)*5.5*space/2) + (r*5.5*space),0,0]) + linear_extrude(height=1,convexity=10,center=true){ + import(file = font,layer=str(word[r])); + } + } + } + }else{ + translate([0,0,t/2]){ + scale([.125*h,.125*h,t]){ + translate([r*5.5*space,0,0]) + linear_extrude(height=1,convexity=10,center=true){ + import(file = font,layer=str(word[r])); + } + } + } + } + } + } +} +} + +/*writecylinder test +translate([0,0,0]) +%cylinder(r=20,h=40,center=true); +color([1,0,0]) +writecylinder("rotate=90",[0,0,0],20,40,center=true,down=0,rotate=90); +writecylinder("rotate = 30,east = 90",[0,0,0],20,40,center=true,down=0,rotate=30,east=90); +writecylinder("ccw = true",[0,0,0],20,40,center=true,down=0,face="top",ccw=true); +writecylinder("middle = 8",[0,0,0],20,40,h=3,center=true,down=0,face="top",middle=8); +writecylinder("face = top",[0,0,0],20,40,center=true,down=0,face="top"); +writecylinder("east=90",[0,0,0],20,40,h=3,center=true,down=0,face="top",east=90); +writecylinder("west=90",[0,0,0],20,40,h=3,center=true,down=0,face="top",ccw=true,west=90); +writecylinder("face = bottom",[0,0,0],20,40,center=true,down=0,face="bottom"); +*/ +/*writesphere test +sphere(20); +color([1,0,0]) +writesphere("Hello World",[0,0,0],20,t=1,h=6); +*/ +/* writecube test +translate([30,30,30]) +cube([10,15,30],center=true); +write("hello",center=true,rotate =30); +color([1,0,0]) +writecube( "front",[30,30,30],[10,15,30],h=5,rotate=-90); +color([0,1,0]) +writecube( "back",[30,30,30],size=[10,15,30],h=5,face="back",rotate=90,t=4); +color([0,0,1]) +writecube( "left",[30,30,30],[10,15,30],h=5,face="left",up=5); +color([1,1,0]) +writecube( "right",where=[30,30,30],size=[10,15,30],h=5,face="right",rotate=55); +color([1,0,1]) +writecube( "top",where=[30,30,30],size=[10,15,30],h=5,face="top"); +color([1,1,1]) +writecube( "bttm",where=[30,30,30],size=[10,15,30],h=5,face="bottom",rotate=90); +*/ + + + + + +