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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
|
doc = {}
doc.VERSION = {}
doc.VERSION.MAJOR = 0
doc.VERSION.MINOR = 1
doc.VERSION.PATCH = 0
doc.VERSION.STRING = "0.1.0"
doc.data = {}
doc.data.categories = {}
doc.data.players = {}
function doc.new_category(id, def)
if doc.data.categories[id] == nil and id ~= nil then
doc.data.categories[id] = {}
doc.data.categories[id].entries = {}
doc.data.categories[id].def = def
return true
else
return false
end
end
doc.new_category("one",
{
name="One",
build_formspec = function(data)
return "label[0,1;Description: "..data.description.."]label[0,2;Time: "..data.time.."]"
end,
}
)
doc.new_category("two", {name="Two"})
doc.new_category("three", {name="Three"})
function doc.new_entry(category_id, entry_id, def)
if doc.data.categories[category_id] ~= nil then
doc.data.categories[category_id].entries[entry_id] = def
return true
else
return false
end
end
doc.new_entry("one", "o1", {
name="O1",
data = {
description = "This is a test description",
time = 54,
population = "10000000",
},
})
doc.new_entry("one", "o2", {
name="O2",
data = {
description = "This is a test description 2.",
time = 100,
population = "50000",
},
})
doc.new_entry("one", "o3", {
name="O3",
data = {
description = "Third try description.",
time = 1,
population = "10000000",
},
})
function doc.show_doc(playername)
local formspec = doc.formspec_core()..doc.formspec_main()
minetest.show_formspec(playername, "doc:main", formspec)
end
function doc.formspec_core(tab)
if tab == nil then tab = 1 else tab = tostring(tab) end
return "size[12,9]tabheader[0,0;doc_header;Main,Category,Entry;"..tab..";true;false]"
end
function doc.formspec_main()
local y = 1
local formstring = "label[0,0;Available help topics:]"
for id,data in pairs(doc.data.categories) do
local button = "button[0,"..y..";3,1;doc_button_category_"..id..";"..data.def.name.."]"
formstring = formstring .. button
y = y + 1
end
return formstring
end
function doc.generate_entry_list(id, playername)
local formstring
if doc.data.players[playername].entry_textlist == nil then
local entry_textlist = "textlist[0,1;11,7;doc_catlist;"
local counter = 0
doc.data.players[playername].entry_ids = {}
for eid,entry in pairs(doc.data.categories[id].entries) do
table.insert(doc.data.players[playername].entry_ids, eid)
entry_textlist = entry_textlist .. entry.name .. ","
counter = counter + 1
end
if counter >= 1 then
entry_textlist = string.sub(entry_textlist, 1, #entry_textlist-1)
end
local catsel = doc.data.players[playername].catsel
if catsel then
entry_textlist = entry_textlist .. ";"..catsel
end
entry_textlist = entry_textlist .. "]"
doc.data.players[playername].entry_textlist = entry_textlist
formstring = entry_textlist
else
formstring = doc.data.players[playername].entry_textlist
end
return formstring
end
function doc.formspec_category(id, playername)
local formstring
if id == nil then
formstring = "label[0,0;You haven't selected a help topic yet. Please select one in the category list first.]"
formstring = formstring .. "button[0,1;3,1;doc_button_goto_main;Go to category list]"
else
formstring = "label[0,0;Current help topic: "..doc.data.categories[id].def.name.."]"
formstring = formstring .. "label[0,0.5;Available entries:]"
formstring = formstring .. doc.generate_entry_list(id, playername)
formstring = formstring .. "button[0,8;3,1;doc_button_goto_entry;Show entry]"
end
return formstring
end
function doc.formspec_entry(category_id, entry_id)
local formstring
if category_id == nil then
formstring = "label[0,0;You haven't selected a help topic yet. Please select one in the category list first.]"
formstring = formstring .. "button[0,1;3,1;doc_button_goto_main;Go to category list]"
elseif entry_id == nil then
formstring = "label[0,0;You haven't selected an help entry yet. Please select one in the list of entries first.]"
formstring = formstring .. "button[0,1;3,1;doc_button_goto_category;Go to entry list]"
else
local category = doc.data.categories[category_id]
local entry = category.entries[entry_id]
formstring = "label[0,0;Help > "..category.def.name.." > "..entry.name.."]"
formstring = formstring .. category.def.build_formspec(entry.data)
end
return formstring
end
function doc.process_form(player,formname,fields)
local playername = player:get_player_name()
--[[ process clicks on the tab header ]]
if(formname == "doc:main" or formname == "doc:category" or formname == "doc:entry") then
if fields.doc_header ~= nil then
local tab = tonumber(fields.doc_header)
local formspec, subformname, contents
if(tab==1) then
contents = doc.formspec_main()
subformname = "main"
elseif(tab==2) then
contents = doc.formspec_category(doc.data.players[playername].category, playername)
subformname = "category"
elseif(tab==3) then
contents = doc.formspec_entry(doc.data.players[playername].category, doc.data.players[playername].entry)
subformname = "entry"
end
formspec = doc.formspec_core(tab)..contents
minetest.show_formspec(playername, "doc:" .. subformname, formspec)
return
end
end
if(formname == "doc:main") then
for id,category in pairs(doc.data.categories) do
if fields["doc_button_category_"..id] then
local formspec = doc.formspec_core(2)..doc.formspec_category(id, playername)
doc.data.players[playername].catsel = nil
doc.data.players[playername].category = id
minetest.show_formspec(playername, "doc:category", formspec)
break
end
end
elseif(formname == "doc:category") then
if fields["doc_button_goto_entry"] then
local cid = doc.data.players[playername].category
if cid ~= nil then
local eid = nil
local eids, catsel = doc.data.players[playername].entry_ids, doc.data.players[playername].catsel
if eids ~= nil and catsel ~= nil then
eid = eids[catsel]
end
local formspec = doc.formspec_core(3)..doc.formspec_entry(cid, eid)
minetest.show_formspec(playername, "doc:entry", formspec)
end
end
if fields["doc_catlist"] then
local event = minetest.explode_textlist_event(fields["doc_catlist"])
if event.type == "CHG" then
doc.data.players[playername].catsel = event.index
doc.data.players[playername].entry = doc.data.players[playername].entry_ids[event.index]
end
end
elseif(formname == "doc:entry") then
end
end
minetest.register_on_player_receive_fields(doc.process_form)
minetest.register_chatcommand("doc", {
params = "",
description = "Show in-game documentation system.",
privs = {},
func = function(playername, param)
doc.show_doc(playername)
end,
}
)
minetest.register_on_joinplayer(function(player)
doc.data.players[player:get_player_name()] = {}
end)
minetest.register_on_leaveplayer(function(player)
doc.data.players[player:get_player_name()] = nil
end)
|
