/ld28

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  • Committer: Josh C
  • Date: 2013-12-14 03:41:24 UTC
  • Revision ID: josh@9ix.org-20131214034124-vsekv7pyk6z5bvqf
basic delayed movement

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player.lua
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local dirs = {'left', 'right', 'up', 'down'}
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Player = Fill:extend {
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   fill = {255,0,0},
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   width = 16, height = 16,
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   queue = deque.new(),
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   onNew = function(self)
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              for _ = 1, 2 do
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                 self.queue:push_right(dirs[math.random(1,4)])
 
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              for _ = 1, 4 do
 
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                 self.queue:push_right('')
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              end
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           end,
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   onUpdate = function(self)
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                 local keys = {the.keys:allJustPressed()}
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                 if keys[1] then
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                    local dirKey = false
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                    for _, dir in ipairs(dirs) do
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                       if dir == keys[1] then
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                          dirKey = true
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                       end
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                    end
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                    if dirKey then
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                       --print('key: ' .. keys[1])
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                       self.queue:push_right(keys[1])
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                       self.direction = self.queue:pop_left()
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                       if self.direction == 'left' then
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                          self.x = self.x - self.width
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                       elseif self.direction == 'right' then
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                          self.x = self.x + self.width
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                       elseif self.direction == 'up' then
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                          self.y = self.y - self.height
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                       elseif self.direction == 'down' then
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                          self.y = self.y + self.height
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                       end
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                       self.moved = true
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                    end
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                 end
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              end,
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   onCollide = function(self, other)
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                  if other ~= the.view.map then
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                     --print('collision')
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                     other:displaceDir(self,
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                                       util.dirToXY(self.direction),
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                                       - util.dirToPosNeg(self.direction))
 
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   onStartFrame = function(self)
 
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                     local keys = {the.keys:allJustPressed()}
 
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                     for _, k in ipairs(keys) do
 
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                        self.queue:push_right(k)
 
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                        local inst = self.queue:pop_left()
 
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                        if inst == 'left' then
 
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                           self.x = self.x - self.width
 
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                        elseif inst == 'right' then
 
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                           self.x = self.x + self.width
 
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                        elseif inst == 'up' then
 
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                           self.y = self.y - self.height
 
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                        elseif inst == 'down' then
 
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                           self.y = self.y + self.height
 
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                        end
 
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                     end
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                  end
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               end
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}
 
 
b'\\ No newline at end of file'