forked from Reload/techage_modpack
84 lines
2.7 KiB
Lua
84 lines
2.7 KiB
Lua
--[[
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Minecart
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========
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Copyright (C) 2019-2021 Joachim Stolberg
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MIT
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See license.txt for more information
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]]--
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--
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-- API functions
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--
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-- 'pos' is the position of the puncher/sensor, the cart
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-- position will be determined by means of 'param2' and 'radius'
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-- Function returns true for all standing carts (entities and nodes)
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function minecart.is_cart_available(pos, param2, radius)
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return minecart.get_nodecart_nearby(pos, param2, radius) ~= nil or
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minecart.get_entitycart_nearby(pos, param2, radius) ~= nil
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end
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-- Function returns true if a standing cart as node is avaliable
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function minecart.is_nodecart_available(pos, param2, radius)
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return minecart.get_nodecart_nearby(pos, param2, radius) ~= nil
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end
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-- Function returns true if a standing cart as entity is avaliable
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function minecart.is_entitycart_available(pos, param2, radius)
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return minecart.get_entitycart_nearby(pos, param2, radius) ~= nil
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end
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function minecart.punch_cart(pos, param2, radius, punch_dir)
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local pos2, node = minecart.get_nodecart_nearby(pos, param2, radius)
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if pos2 then
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minecart.start_nodecart(pos2, node.name, nil, punch_dir)
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return true
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end
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-- The entity check is needed for a cart with driver
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local entity = minecart.get_entitycart_nearby(pos, param2, radius)
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if entity and entity.driver then
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minecart.push_entitycart(entity, punch_dir)
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return true
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end
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end
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--------------------------------------------------------------------------------------------
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-- API functions for other mods to add/remove carts
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--------------------------------------------------------------------------------------------
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function minecart.is_cart(name)
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return minecart.tNodeNames[name] ~= nil
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end
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-- Remove a cart, available as node
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function minecart.remove_cart(pos)
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local node = minecart.get_node_lvm(pos)
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local cargo, owner, userID = minecart.remove_nodecart(pos, node)
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minecart.monitoring_remove_cart(owner, userID)
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local cartdef = {cargo = cargo, owner = owner, userID = userID}
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return cartdef
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end
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-- Place and start the cart
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function minecart.place_and_start_cart(pos, node, cartdef, player)
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local name = minecart.get_node_lvm(pos).name
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if minecart.is_rail(pos, name) or minecart.is_cart(name) then
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local vel = {x = 0, y = 0, z = 0}
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local entity_name = minecart.tNodeNames[node.name]
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local obj = minecart.add_entitycart(pos, node.name, entity_name, vel,
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cartdef.cargo, cartdef.owner, cartdef.userID)
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local entity = obj:get_luaentity()
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minecart.monitoring_add_cart(cartdef.owner, cartdef.userID, pos, node.name, entity_name)
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if player then
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minecart.manage_attachment(player, entity, true)
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end
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minecart.start_entitycart(entity, pos, 0)
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else
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minecart.add_nodecart(pos, node.name, node.param2, cartdef.cargo, cartdef.owner, cartdef.userID, true)
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end
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end
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