e

AceVM/components/disks.lua

@@ -2,8 +2,8 @@ local fss = {}
 local object = {}
 local uObject = {}
 
-local function getFs(self)
-    return fss[tostring(self.__UDATA_id)]
+local function getFs(disk)
+    return fss[tostring(disk.__UDATA_id)]
 end
 
 local function normalize(path)
@@ -75,23 +75,25 @@ end
 function uObject:readBytes(start, length)
     local f = getFs(self)
     local file=fs.open(f, "r")
-    local data=fs.readAll()
+    local data=file.readAll()
     file.close()
-    return data:sub(start, start+length)
+    return data:sub(start+1, start+length)
 end
 
 function uObject:writeBytes(start, dat)
     local f = getFs(self)
     local file=fs.open(f, "r")
-    local data=fs.readAll()
+    local data=file.readAll()
+    file.close()
+    file = fs.open(f, "w")
+    file.write(data:sub(1, start)..dat..data:sub(start+1+#dat, #data))
     file.close()
-    return data:sub(1, start)..dat..data:sub(start+#dat, #data)
 end
 
 function uObject:getSize()
     local f = getFs(self)
     local file=fs.open(f, "r")
-    local data=fs.readAll()
+    local data=file.readAll()
     file.close()
     return #data
 end