Minetest-WorldEditAdditions/worldeditadditions_commands/commands/extra/speed.lua

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2023-12-26 13:37:19 +00:00
local weac = worldeditadditions_core
local wea = worldeditadditions
local weacmd = worldeditadditions_commands
local Vector3 = weac.Vector3
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worldeditadditions_core.register_command("speed", {
params = "[<value=1>]",
description =
"Changes your movement speed. A value of 1 = normal speed. Prepend + or - to add or subtract a given amount from the current value.",
privs = { worldedit = true },
require_pos = 0,
parse = function(params_text)
if not params_text or params_text == "" then
params_text = "1"
end
local speed
local mode = "absolute"
params_text = weac.trim(params_text)
if params_text:sub(1,1) == "+" or params_text:sub(1,1) == "-" then
mode = "relative"
end
speed = tonumber(params_text)
if not speed then return false, "Error: Invalid speed value. The speed value must be a number." end
print("DEBUG:speed/parse PARAMS_TEXT", params_text, "MODE", mode, "SPEED", speed)
return true, mode, speed
end,
nodes_needed = function(name)
return 0
end,
func = function(name, mode, speed)
local start_time = weac.get_ms_time()
print("DEBUG:speed NAME", name, "MODE", mode, "SPEED", speed)
local player = minetest.get_player_by_name(name)
if mode == "absolute" then
player:set_physics_override({
speed = speed,
climb_speed = speed
})
elseif mode == "relative" then
local overrides = player:get_physics_override()
local src_speed = overrides.speed or 1
local src_climb_speed = overrides.climb_speed or 1
player:set_physics_override({
speed = src_speed + speed,
climb_speed = src_climb_speed + speed
})
else
return false, "Error: Unknown adjustment mode '"..tostring(mode).."'. This is a bug."
end
local overrides_after = player:get_physics_override()
local time_taken = weac.get_ms_time() - start_time
return true, "Movement speed is now x"..tostring(overrides_after.speed).."."
end
})