mirror of https://github.com/minetest/minetest.git
91 lines
2.2 KiB
Lua
91 lines
2.2 KiB
Lua
-- Server-side code of the test lua object
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counter = 0
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counter2 = 0
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death_counter = 0
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position = {X=math.random(-2,2),Y=6,Z=math.random(-2,2)}
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rotation = {X=0, Y=math.random(0,360), Z=0}
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dir = 1
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function step(self, dtime)
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--[[if position.Y > 9.5 then
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position.Y = 6
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end
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if position.Y < 5.5 then
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position.Y = 9
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counter2 = counter2 - dtime
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if counter2 < 0 then
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counter2 = counter2 + 3
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dir = -dir
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end]]
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-- Limit step to a sane value; it jumps a lot while the map generator
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-- is in action
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if dtime > 0.5 then
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dtime = 0.5
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end
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-- Returned value has these fields:
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-- * bool walkable
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-- * int content
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n = object_get_node(self, position.X,position.Y-0.35,position.Z)
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if n.walkable then
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dir = 1
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else
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dir = -1
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end
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-- Keep the object approximately at ground level
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position.Y = position.Y + dtime * 1.0 * dir
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-- Move the object around
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position.X = position.X + math.cos(math.pi+rotation.Y/180*math.pi)
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* dtime * 2.0
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position.Z = position.Z + math.sin(math.pi+rotation.Y/180*math.pi)
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* dtime * 2.0
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-- This value has to be set; it determines to which player the
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-- object is near to and such
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object_set_base_position(self, position.X,position.Y,position.Z)
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rotation.Y = rotation.Y + dtime * 180
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-- Send some custom messages at a custom interval
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counter = counter - dtime
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if counter < 0 then
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counter = counter + 0.175
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message = "pos " .. position.X .. " " .. position.Y .. " " .. position.Z
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object_add_message(self, message)
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message = "rot " .. rotation.X .. " " .. rotation.Y .. " " .. rotation.Z
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object_add_message(self, message)
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end
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-- Remove the object after some time
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death_counter = death_counter + dtime
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if death_counter > 30 then
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object_remove(self)
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end
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end
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-- This stuff is passed to a newly created client-side counterpart of this object
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function get_client_init_data(self)
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return "result of get_client_init_data"
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end
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-- This should return some data that mostly saves the state of this object
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-- Not implemented yet
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function get_server_init_data(self)
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return "result of get_server_init_data"
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end
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-- At reload time, the output of get_server_init_data is passed to this
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-- Not implemented yet
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function initialize(self, data)
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print("server object got initialization: " .. data)
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end
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