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source: code/branches/tutorial/data/gui/scripts/MultiplayerMenu.lua @ 9215

Last change on this file since 9215 was 7928, checked in by landauf, 14 years ago

more improvements for keyboard control of menus:

  • added setSelectionNear(r, c) function which tries to select the button closest to the given row/column
  • no initialization required anymore, the button-table grows dynamically if new buttons are inserted
  • Property svn:eol-style set to native
File size: 4.6 KB
Line 
1-- MultiplayerMenu.lua
2
3local P = createMenuSheet("MultiplayerMenu")
4
5--joinMode is 1 for choice "LAN" and 2 for "Internet"
6--initial status 1
7P.joinMode = 1
8
9function P.onLoad()
10    P.multiplayerMode = "startClient"
11
12    --button are arranged in a 3x2 matrix, Join and Host buttons are in the upper left and middle, the back button in the lower right of the table
13    P:setButton(1, 1, {
14            ["button"] = winMgr:getWindow("orxonox/MultiplayerJoinButton"),
15            ["callback"]  = P.MultiplayerJoinButton_clicked
16    })
17
18    P:setButton(1, 2, {
19            ["button"] = winMgr:getWindow("orxonox/MultiplayerHostButton"),
20            ["callback"]  = P.MultiplayerHostButton_clicked
21    })
22
23    P:setButton(2, 3, {
24            ["button"] = winMgr:getWindow("orxonox/MultiplayerBackButton"),
25            ["callback"]  = P.MultiplayerBackButton_clicked
26    })
27end
28
29function P.onShow()
30    --P.showServerList()
31
32    if P.joinMode == 1 then
33        local window = winMgr:getWindow("orxonox/MultiplayerLanButton")
34        local button = tolua.cast(window,"CEGUI::RadioButton")
35        button:setSelected(true)
36    end
37    if P.joinMode == 2 then
38        local window = winMgr:getWindow("orxonox/MultiplayerInternetButton")
39        local button = tolua.cast(window,"CEGUI::RadioButton")
40        button:setSelected(true)
41    end
42end
43
44function P.LanButton_clicked(e)
45    local we = CEGUI.toWindowEventArgs(e)
46    local button = tolua.cast(we.window,"CEGUI::RadioButton")
47    P.joinMode = 1
48    if button:isSelected() == true then
49        P.showServerList()
50    end
51end
52
53function P.InternetButton_clicked(e)
54    local we = CEGUI.toWindowEventArgs(e)
55    local button = tolua.cast(we.window,"CEGUI::RadioButton")
56    P.joinMode = 2
57    if button:isSelected() == true then
58        P.showServerList()
59    end
60end
61
62function P.MultiplayerHostButton_clicked(e)
63    showMenuSheet("HostMenu", true)
64end
65
66
67function P.MultiplayerJoinButton_clicked(e)
68    local choice = winMgr:getWindow("orxonox/MultiplayerListbox"):getFirstSelectedItem()
69    local destination = nil
70    if choice then
71        local index = tolua.cast(choice, "CEGUI::ListboxItem"):getID()
72        destination = P.serverList[index][2]
73    else
74        return
75    end
76    orxonox.execute("startClient " .. destination)
77    hideAllMenuSheets()
78end
79
80function P.MultiplayerBackButton_clicked(e)
81    hideMenuSheet(P.name)
82end
83
84function P.showServerList()
85    -- LAN Discovery
86    if P.joinMode == 1 then
87        local listbox = winMgr:getWindow("orxonox/MultiplayerListbox")
88        CEGUI.toListbox(listbox):resetList()
89        local discovery = orxonox.LANDiscovery:getInstance()
90        discovery:discover()
91        P.serverList = {}
92        local index = 0
93        local servername = ""
94        local serverip = ""
95        while true do
96            servername = discovery:getServerListItemName(index)
97            if servername == "" then
98                break
99            end
100            serverip = discovery:getServerListItemIP(index)
101            if serverip == "" then
102                break
103            end
104            table.insert(P.serverList, {servername, serverip})
105            index = index + 1
106        end
107        index = 1
108        for k,v in pairs(P.serverList) do
109            local item = CEGUI.createListboxTextItem( v[1] .. ": " .. v[2] )
110            item:setID(index)
111            index = index + 1
112            item:setSelectionBrushImage(menuImageSet, "MultiListSelectionBrush")
113            CEGUI.toListbox(listbox):addItem(item)
114        end
115    -- WAN Discovery
116    elseif P.joinMode == 2 then
117        local listbox = winMgr:getWindow("orxonox/MultiplayerListbox")
118        CEGUI.toListbox(listbox):resetList()
119        local discovery = orxonox.WANDiscovery:getInstance()
120        cout(0, "discovering.\n" )
121        discovery:discover()
122        cout(0, "discovered.\n" )
123        P.serverList = {}
124        local index = 0
125        local servername = ""
126        local serverip = ""
127        while true do
128            servername = discovery:getServerListItemName(index)
129            if servername == "" then
130                break
131            end
132            serverip = discovery:getServerListItemIP(index)
133            if serverip == "" then
134                break
135            end
136            table.insert(P.serverList, {servername, serverip})
137            index = index + 1
138        end
139        index = 1
140        for k,v in pairs(P.serverList) do
141            local item = CEGUI.createListboxTextItem( v[1] .. ": " .. v[2] )
142            item:setID(index)
143            index = index + 1
144            item:setSelectionBrushImage(menuImageSet, "MultiListSelectionBrush")
145            CEGUI.toListbox(listbox):addItem(item)
146        end
147    end
148
149end
150
151return P
152
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