tested and fixed socket.fetch/cursor

1 files changed, 5 insertions, 4 deletions

diff --git a/socket.js b/socket.js
index 114949b..b690151 100644
--- a/socket.js
+++ b/socket.js
@@ -52,21 +52,22 @@ class Socket extends retryws {
       this.send(`{"fetchRectangles":${JSON.stringify(coords)},"kind":"fetch","v":"3"}`);
     }
 
-    this.write = function(chars){ //chars is an list of triplets [ tile coordinate (y/x), pixel coordinate (y/x < 16), char ]
+    this.write = function(chars){ //chars is an list of pairs [ pixel coordinate (y/x < 16), char ]
       if (chars.length > 200){
         throw "Too many characters to write";
       }
       for (var i=0; i<chars.length; i++){
         let char = chars[i]
-        chars[i] = [char[0][0],char[0][1],char[1][0],char[1][1],char[2]];
+        let coord = char[0];
+        chars[i] = [Math.floor(coord[0]/8),Math.floor(coord[1]/16),(coord[0] % 8),(coord[1] % 16),char[1]];
         chars[i].splice(4,0,0);
         chars[i].push(i);
       }
       this.send(`{"edits":${JSON.stringify(chars)},"kind":"write"}`);
     }
     
-    this.cursor = function(coords){ //coords is just one quadruplet analagous to fetch; I think the api could handle more, but it's unnecessary for now.
-      this.send(`"kind":"cursor","positions":[${JSON.stringify(coords)}]}`);
+    this.cursor = function(coords){ //coords is just one pair of char coords; I think the api could handle more, but it's unnecessary for now.
+      this.send(`{"kind":"cursor","positions":[{"tileY":${Math.floor(coords[0]/8)},"tileX":${Math.floor(coords[1]/16)},"charY":${coords[0] % 8},"charX":${coords[1] % 16}}]}`);
     }
 
   }