1 files changed, 0 insertions, 43 deletions
diff --git a/common.js b/common.js
deleted file mode 100644
index dbc3484..0000000
--- a/common.js
+++ /dev/null
@@ -1,43 +0,0 @@
-var W=7,H=8;
-
-function emptyboard(){
-	return new Array(H).fill(0).map(function(){
-		return new Array(W).fill(0).map(function(){
-			return {n:0,c:0};
-		});
-	});
-}
-
-function bdcopy(bd){
-	return bd.map(function(r){
-		return r.map(function(c){
-			return {n:c.n,c:c.c};
-		});
-	});
-}
-
-function stabilise(bd){
-	var newbd;
-	var changes;
-	var x,y,nnei,quo;
-	do {
-		changes=false;
-		newbd=bdcopy(bd);
-		for(y=0;y<H;y++){
-			for(x=0;x<W;x++){
-				nnei=(y>0)+(x>0)+(y<H-1)+(x<W-1);
-				if(bd[y][x].n>=nnei){
-					quo=~~(bd[y][x].n/nnei);
-					newbd[y][x].n-=quo*nnei;
-					if(y>0)  {newbd[y-1][x].n+=quo;newbd[y-1][x].c=bd[y][x].c;}
-					if(x>0)  {newbd[y][x-1].n+=quo;newbd[y][x-1].c=bd[y][x].c;}
-					if(y<H-1){newbd[y+1][x].n+=quo;newbd[y+1][x].c=bd[y][x].c;}
-					if(x<W-1){newbd[y][x+1].n+=quo;newbd[y][x+1].c=bd[y][x].c;}
-					changes=true;
-				}
-			}
-		}
-		bd=newbd;
-	} while(changes);
-	return bd;
-}