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reuse the new screwdriver code of minetest/minetest_game in adapted form for the sonic screwdriver

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Tim 2015-01-10 22:42:49 +01:00 committed by Vanessa Ezekowitz
parent 3252da05d1
commit fe4372649f
1 changed files with 75 additions and 50 deletions
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91
technic/tools/sonic_screwdriver.lua
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@ -4,60 +4,85 @@ local S = technic.getter
technic.register_power_tool("technic:sonic_screwdriver", sonic_screwdriver_max_charge)
minetest.register_tool("technic:sonic_screwdriver", {
description = S("Sonic Screwdriver"),
inventory_image = "technic_sonic_screwdriver.png",
wear_represents = "technic_RE_charge",
on_refill = technic.refill_RE_charge,
on_use = function(itemstack, user, pointed_thing)
-- Must be pointing to facedir applicable node
-- screwdriver handler code reused from minetest/minetest_game screwdriver @a9ac480
local ROTATE_FACE = 1
local ROTATE_AXIS = 2
local function nextrange(x, max)
x = x + 1
if x > max then
x = 0
end
return x
end
-- Handles rotation
local function screwdriver_handler(itemstack, user, pointed_thing, mode)
if pointed_thing.type ~= "node" then
return
end
local pos = pointed_thing.under
if minetest.is_protected(pos, user:get_player_name()) then
minetest.record_protection_violation(pos, user:get_player_name())
return
end
local node = minetest.get_node(pos)
local node_name = node.name
if minetest.registered_nodes[node_name].paramtype2 ~= "facedir" and
minetest.registered_nodes[node_name].paramtype2 ~= "wallmounted" then
return
end
if node.param2 == nil then
local ndef = minetest.registered_nodes[node.name]
if not ndef or not ndef.paramtype2 == "facedir" or
(ndef.drawtype == "nodebox" and
not ndef.node_box.type == "fixed") or
node.param2 == nil then
return
end
-- contrary to the default screwdriver, do not check for can_dig, to allow rotating machines with CLU's in them
-- this is consistent with the previous sonic screwdriver
local meta1 = minetest.deserialize(itemstack:get_metadata())
if not meta1 or not meta1.charge then
if not meta1 or not meta1.charge or meta1.charge < 100 then
return
end
if meta1.charge >= 100 then
minetest.sound_play("technic_sonic_screwdriver",
{pos = pos, gain = 0.3, max_hear_distance = 10})
local p = node.param2
if minetest.registered_nodes[node_name].paramtype2 == "facedir" then
p = p + 1
if p == 4 then
p = 0
minetest.sound_play("technic_sonic_screwdriver", {pos = pos, gain = 0.3, max_hear_distance = 10})
-- Set param2
local rotationPart = node.param2 % 32 -- get first 4 bits
local preservePart = node.param2 - rotationPart
local axisdir = math.floor(rotationPart / 4)
local rotation = rotationPart - axisdir * 4
if mode == ROTATE_FACE then
rotationPart = axisdir * 4 + nextrange(rotation, 3)
elseif mode == ROTATE_AXIS then
rotationPart = nextrange(axisdir, 5) * 4
end
else
p = p + 1
if p == 6 then
p = 0
end
end
if minetest.is_protected(pos, user:get_player_name()) then
minetest.record_protection_violation(pos, user:get_player_name())
else
node.param2 = p
node.param2 = preservePart + rotationPart
minetest.swap_node(pos, node)
if not minetest.setting_getbool("creative_mode") then
meta1.charge = meta1.charge - 100
itemstack:set_metadata(minetest.serialize(meta1))
technic.set_RE_wear(itemstack, meta1.charge, sonic_screwdriver_max_charge)
end
end
return itemstack
end
minetest.register_tool("technic:sonic_screwdriver", {
description = S("Sonic Screwdriver (left-click rotates face, right-click rotates axis)"),
inventory_image = "technic_sonic_screwdriver.png",
wear_represents = "technic_RE_charge",
on_refill = technic.refill_RE_charge,
on_use = function(itemstack, user, pointed_thing)
screwdriver_handler(itemstack, user, pointed_thing, ROTATE_FACE)
return itemstack
end,
on_place = function(itemstack, user, pointed_thing)
screwdriver_handler(itemstack, user, pointed_thing, ROTATE_AXIS)
return itemstack
end,
})