48 lines
1,002 B
Lua
48 lines
1,002 B
Lua
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physics = {}
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local players = {}
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minetest.register_on_joinplayer(function(player)
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players[player:get_player_name()] = {}
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end)
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minetest.register_on_leaveplayer(function(player)
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players[player:get_player_name()] = nil
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end)
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local function update(name)
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assert(players[name])
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local player = minetest.get_player_by_name(name)
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local override = {
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speed = 1,
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jump = 1,
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gravity = 1
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}
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for _, layer in pairs(players[name]) do
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for attr, val in pairs(layer) do
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override[attr] = override[attr] * val
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end
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end
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player:set_physics_override(override)
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end
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function physics.set(pname, name, modifiers)
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assert(players[pname] and not players[pname][name])
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players[pname][name] = modifiers
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update(pname)
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end
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function physics.change(pname, name, modifier)
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assert(players[pname] and players[pname][name])
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players[pname][name] = modifier
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update(pname)
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end
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function physics.remove(pname, name)
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assert(players[pname] and players[pname][name])
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players[pname][name] = nil
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update(pname)
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end
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