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Add component instance with general methods. New component constructor

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Insality
2020-01-30 01:46:02 +03:00
parent 0542ec4e69
commit ae47bcee8f
22 changed files with 156 additions and 114 deletions
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14
druid/base/timer.lua
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@@ -4,20 +4,16 @@
local const = require("druid.const")
local formats = require("druid.helper.formats")
local helper = require("druid.helper")
local component = require("druid.system.component")
local M = {}
M.interest = {
const.ON_UPDATE
}
local empty = function() end
local M = component.new("timer", { const.ON_UPDATE })
function M.init(self, node, seconds_from, seconds_to, callback)
self.node = helper.get_node(node)
seconds_from = math.max(seconds_from, 0)
seconds_to = math.max(seconds_to or 0, 0)
callback = callback or empty
callback = callback or const.EMPTY_FUNCTION
self:set_to(seconds_from)
self:set_interval(seconds_from, seconds_to)
@@ -25,7 +21,7 @@ function M.init(self, node, seconds_from, seconds_to, callback)
if seconds_to - seconds_from == 0 then
self:set_state(false)
self.callback(self.context, self)
self.callback(self:get_context(), self)
end
return self
end
@@ -76,7 +72,7 @@ function M.update(self, dt)
M.set_to(self, self.value)
if self.value == self.target then
self:set_state(false)
self.callback(self.context, self)
self.callback(self:get_context(), self)
end
end
end