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local obj = require "obj"
local util = require 'util'
local x_obj = {hitbox = 4}
function x_obj:draw()
set_color(0.5, 1, 0.8)
line(-1, 4, -3, 3, -4, 1, 0, 0, -1, 4)
line(0, 0, 1, 4, 3, 3, 4, 1, 0, 0)
line(0, 0, 4, -1, 3, -3, 1, -4, 0, 0)
line(0, 0, -1, -4, -3, -3, -4, -1, 0, 0)
end
local range = 40
function x_obj:tick()
local x, y = unpack(self.data.pos)
for o in obj.in_circle(x, y, range) do
if o ~= self then
local px, py = self:observe_pos(o)
local mag = util.magnitude{px, py}
local dx, dy = px / mag, py / mag
self:avel_to_accel(o, dx * mag/range/10, dy * mag/range/10)
end
end
end
return {x = x_obj}
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