1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
|
-- protector placement tool (thanks to Shara for code and idea)
minetest.register_craftitem("protector:tool", {
description = "Protector Placer Tool (stand near protector, face direction and use)",
inventory_image = "protector_display.png^protector_logo.png",
stack_max = 1,
on_use = function(itemstack, user, pointed_thing)
local name = user:get_player_name()
-- check for protector near player (2 block radius)
local pos = user:get_pos()
local pp = minetest.find_nodes_in_area(
vector.subtract(pos, 2), vector.add(pos, 2),
{"protector:protect", "protector:protect2"})
if #pp == 0 then return end -- none found
pos = pp[1] -- take position of first protector found
-- get members on protector
local meta = minetest.get_meta(pos)
local members = meta:get_string("members") or ""
-- get direction player is facing
local dir = minetest.dir_to_facedir( user:get_look_dir() )
local vec = {x = 0, y = 0, z = 0}
local gap = (protector.radius * 2) + 1
local pit = user:get_look_pitch()
-- set placement coords
if pit > 1.2 then
vec.y = gap -- up
elseif pit < -1.2 then
vec.y = -gap -- down
elseif dir == 0 then
vec.z = gap -- north
elseif dir == 1 then
vec.x = gap -- east
elseif dir == 2 then
vec.z = -gap -- south
elseif dir == 3 then
vec.x = -gap -- west
end
-- new position
pos.x = pos.x + vec.x
pos.y = pos.y + vec.y
pos.z = pos.z + vec.z
-- does placing a protector overlap existing area
if not protector.can_dig(protector.radius * 2, pos,
user:get_player_name(), true, 3) then
minetest.chat_send_player(name,
"Overlaps into above players protected area")
return
end
-- does a protector already exist ?
if #minetest.find_nodes_in_area(
vector.subtract(pos, 1), vector.add(pos, 1),
{"protector:protect", "protector:protect2"}) > 0 then
minetest.chat_send_player(name, "Protector already in place!")
return
end
-- do we have protectors to use ?
local nod
local inv = user:get_inventory()
if not inv:contains_item("main", "protector:protect")
and not inv:contains_item("main", "protector:protect2") then
minetest.chat_send_player(name, "No protectors available to place!")
return
end
-- take protector (block first then logo)
if inv:contains_item("main", "protector:protect") then
inv:remove_item("main", "protector:protect")
nod = "protector:protect"
elseif inv:contains_item("main", "protector:protect2") then
inv:remove_item("main", "protector:protect2")
nod = "protector:protect2"
end
-- place protector
minetest.set_node(pos, {name = nod, param2 = 1})
-- set protector metadata
local meta = minetest.get_meta(pos)
meta:set_string("owner", name)
meta:set_string("infotext", "Protection (owned by " .. name .. ")")
-- copy members across if holding sneak when using tool
if user:get_player_control().sneak then
meta:set_string("members", members)
else
meta:set_string("members", "")
end
minetest.chat_send_player(name,
"Protector placed at " .. minetest.pos_to_string(pos))
end,
})
-- tool recipe
minetest.register_craft({
output = "protector:tool",
recipe = {
{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
{"default:steel_ingot", "protector:protect", "default:steel_ingot"},
{"default:steel_ingot", "default:steel_ingot", "default:steel_ingot"},
}
})
|
