1 files changed, 0 insertions, 64 deletions
diff --git a/script/task.lua b/script/task.lua
deleted file mode 100644
index bb1a7922..00000000
--- a/script/task.lua
+++ /dev/null
@@ -1,64 +0,0 @@
-local mt = {}
-mt.__index = mt
-mt.type = 'task'
-
-function mt:remove()
-    if self._removed then
-        return
-    end
-    self._removed = true
-    coroutine.close(self.task)
-end
-
-function mt:isRemoved()
-    return self._removed
-end
-
-function mt:step()
-    if self._removed then
-        return
-    end
-    local suc, res = coroutine.resume(self.task)
-    if not suc then
-        self:remove()
-        log.error(debug.traceback(self.task, res))
-        return
-    end
-    if coroutine.status(self.task) == 'dead' then
-        self:remove()
-    end
-    return res
-end
-
-function mt:fastForward()
-    if self._removed then
-        return
-    end
-    while true do
-        local suc = coroutine.resume(self.task)
-        if not suc then
-            self:remove()
-            break
-        end
-        if coroutine.status(self.task) == 'dead' then
-            self:remove()
-            break
-        end
-    end
-end
-
-function mt:set(key, value)
-    self.data[key] = value
-end
-
-function mt:get(key)
-    return self.data[key]
-end
-
-return function (callback)
-    local self = setmetatable({
-        data = {},
-        task = coroutine.create(callback),
-    }, mt)
-    return self
-end