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Viewing changes to zoetrope/input/keys.lua

  • Committer: Josh C
  • Date: 2014-07-06 22:51:43 UTC
  • Revision ID: josh@9ix.org-20140706225143-q72jn0va7v4ssvyy
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zoetrope/input/keys.lua
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        _thisFrame = {},
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        -- private property: _alreadyHandled
 
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        -- was the key already processed by the user code since it was pressed?
 
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        -- Useful for handling repeated keys, check <pressed> and then you can see
 
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        -- if the key was repeated.
 
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        _alreadyHandled = {},
 
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        -- private property: _lastFrame
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        -- what keys were pressed last frame
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                the.keys = obj
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                love.keypressed = function (key, unicode) obj:keyPressed(key, unicode) end
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                love.keyreleased = function (key, unicode) obj:keyReleased(key, unicode) end
 
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                love.textinput = function (text) obj:textInput(text) end
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                if obj.onNew then obj:onNew() end
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                return obj
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        end,
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                return unpack(result)
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        end,
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        -- Method: alreadyHandled
 
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        -- Returns whether this key was already handled since it was pressed.
 
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        -- Also sets the flag that something was handled, when calling.
 
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        alreadyHandled = function (self, key)
 
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                if not self._alreadyHandled[key] then
 
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                        -- mark preemptively as handled
 
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                        self._alreadyHandled[key] = true
 
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                        -- return false, because we need to handle it
 
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                        return false
 
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                end
 
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                return true
 
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        end,
 
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        -- Converts a character code to a Unicode string
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        -- see http://stackoverflow.com/questions/7780179/what-is-the-way-to-represent-a-unichar-in-lua/7799843
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        -- Connects to the love.keypressed callback
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        keyPressed = function (self, key, unicode)
 
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        keyPressed = function (self, key, isrepeat)
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                self._thisFrame[key] = true
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                if unicode and unicode >= 0x20 and unicode ~= 127 and unicode < 0x3000 then
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                        self.typed = self.typed .. self:unicodeChar(unicode)
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                end
 
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                self._alreadyHandled[key] = false
 
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                --if unicode and unicode >= 0x20 and unicode ~= 127 and unicode < 0x3000 then
 
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                --      self.typed = self.typed .. self:unicodeChar(unicode)
 
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                --end
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                -- aliases for modifiers
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                end
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        end,
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        -- Connects to the love.textinput callback
 
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        textInput = function (self, text)
 
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                self.typed = self.typed .. text
 
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        end,
 
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        -- Connects to the love.keyreleased callback
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        keyReleased = function (self, key, unicode)