64 lines
2.3 KiB
Lua
64 lines
2.3 KiB
Lua
-- ██████ ███████ ██████ ██ ███████ ████████ ███████ ██████
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-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
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-- ██████ █████ ██ ███ ██ ███████ ██ █████ ██████
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-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
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-- ██ ██ ███████ ██████ ██ ███████ ██ ███████ ██ ██
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-- WorldEditAdditions chat command registration
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local wea_c = worldeditadditions_core
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local run_command = dofile(wea_c.modpath.."/core/run_command.lua")
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local function log_error(cmdname, error_message)
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minetest.log("error", "register_command("..cmdname..") error: "..error_message)
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end
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local function register_command(cmdname, options)
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---
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-- 1: Validation
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---
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if type(options.params) ~= "string" then
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log_error(cmdname, "The params option is not a string.")
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return false
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end
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if type(options.description) ~= "string" then
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log_error(cmdname, "The description option is not a string.")
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return false
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end
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if type(options.parse) ~= "string" then
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log_error(cmdname, "The parse option is not a function.")
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return false
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end
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if type(options.func) ~= "string" then
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log_error(cmdname, "The func option is not a function.")
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return false
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end
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if we_c.registered_commands[cmdname] and options.override ~= true then
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log_error(cmdname, "A WorldEditAdditions command with that name is registered, but the option override is not set to true.")
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return false
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end
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---
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-- 2: Normalisation
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---
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if not options.privs then options.privs = {} end
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if not options.require_pos then options.require_pos = 0 end
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if not options.nodes_needed then options.nodes_needed = function() return 0 end end
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---
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-- 3: Registration
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---
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minetest.register_chatcommand("/"..cmdname, {
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params = options.params,
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description = options.description,
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privs = options.privs,
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func = function(player_name, paramtext)
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run_command(cmdname, options, player_name, paramtext)
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end
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})
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we_c.registered_commands[cmdname] = options
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end
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return register_command
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