105 lines
2.6 KiB
Plaintext
105 lines
2.6 KiB
Plaintext
# wave collapse function 2022/4/10
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# by ValKmjolnir
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use std.runtime;
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srand();
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var table=[
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# c ,w,a,s,d
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["═",0,1,0,1],
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["═",0,1,0,1],
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["═",0,1,0,1],
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["║",1,0,1,0],
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["╔",0,0,1,1],
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["╗",0,1,1,0],
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["╚",1,0,0,1],
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["╝",1,1,0,0],
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# ["╠",1,0,1,1],
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# ["╣",1,1,1,0],
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# ["╦",0,1,1,1],
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# ["╩",1,1,0,1],
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# ["╬",1,1,1,1],
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[" ",0,0,0,0],
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[" ",0,0,0,0],
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[" ",0,0,0,0],
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[" ",0,0,0,0],
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[" ",0,0,0,0],
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[" ",0,0,0,0]
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];
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var map = func() {
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var (vec,x,s)=(nil,nil,size(table));
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var generator = func() {
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var tmp=[];
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foreach(var elem;table)
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if (elem[1]==vec[0][0][3] and elem[2]==0)
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append(tmp,elem);
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vec[1][0]=tmp[rand()*size(tmp)];
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for (var j=1;j<x;j+=1) {
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if (vec[0][j][3]==0 and vec[1][j-1][4]==0 and rand()>0.5) {
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vec[1][j]=table[-1];
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continue;
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}
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tmp=[];
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foreach(var elem;table)
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if (elem[2]==vec[1][j-1][4] and elem[1]==vec[0][j][3]) {
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if ((j==x-1 and elem[4]==0) or j<x-1)
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append(tmp,elem);
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}
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vec[1][j]=tmp[rand()*size(tmp)];
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}
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}
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return {
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new:func(_x=10) {
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x=_x;
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vec=[[],[]];
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for (var i=0;i<2;i+=1) {
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setsize(vec[i],x);
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for (var j=0;j<x;j+=1)
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vec[i][j]=table[-1];
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}
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var tmp=[];
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foreach(var elem;table)
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if (elem[1]==0 and elem[2]==0)
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append(tmp,elem);
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vec[0][0]=tmp[rand()*size(tmp)];
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for (var i=1;i<x;i+=1) {
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tmp=[];
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foreach(var elem;table)
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if (elem[2]==vec[0][i-1][4] and elem[1]==0) {
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if ((i==x-1 and elem[4]==0) or i<x-1)
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append(tmp,elem);
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}
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vec[0][i]=tmp[rand()*size(tmp)];
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}
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me.print(0);
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generator();
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},
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print:func(index) {
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var str="";
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foreach(var _x;vec[index])
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str~=_x[0];
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str~="\n";
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print(str);
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},
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next:func() {
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(vec[0],vec[1])=(vec[1],vec[0]);
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generator();
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}
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}
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}();
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# enable unicode
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runtime.windows.set_utf8_output();
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map.new(90);
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for (var iter=0;iter<40;iter+=1) {
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map.print(1);
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map.next();
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} |