capturetheflag/mods/ctf/ctf_map/maps_catalog.lua

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-- Maps Catalog Formspec
local indices = {}
local function show_catalog(name, idx)
indices[name] = idx
-- Select map to be displayed
local map = ctf_map.available_maps[idx]
local fs = "size[10,8]"
fs = fs .. "container[0,0]"
fs = fs .. "box[0,0;9.8,1;#111]"
if idx > 1 then
fs = fs .. "button[0.5,0.1;1,1;btn_prev;<---]"
end
if idx < #ctf_map.available_maps then
fs = fs .. "button[8.5,0.1;1,1;btn_next;--->]"
end
-- Map name and author
fs = fs .. "label[3,0;" .. minetest.formspec_escape(map.name) .. "]"
fs = fs .. "label[5,0.5;" .. "(by " .. minetest.formspec_escape(map.author) .. ")]"
fs = fs .. "container_end[]"
-- List of maps
fs = fs .. "textlist[0,1.2;3.5,6.8;maps_list;"
for i, v in pairs(ctf_map.available_maps) do
local mname = v.name
-- If entry corresponds to selected map, highlight in yellow
if i == idx then
mname = "#FFFF00" .. mname
end
fs = fs .. mname
if i < #ctf_map.available_maps then
fs = fs .. ","
end
end
fs = fs .. ";" .. idx .. ";false]"
-- Display screenshot if present, and move other elements down
local y = 1
if map.screenshot then
fs = fs .. "image[4,1.5;6.5,3.5;" .. map.screenshot .. "]"
y = y + 4
end
-- Other fields
fs = fs .. "container[3.5," .. y + 0.5 .. "]"
fs = fs .. "label[0.5,0;HINT: " ..
minetest.formspec_escape(map.hint or "---") .. "]"
fs = fs .. "label[0.5,0.5;LICENSE: " ..
minetest.formspec_escape(map.license or "---") .. "]"
fs = fs .. "container_end[]"
minetest.show_formspec(name, "ctf_map:maps_catalog", fs)
end
minetest.register_on_player_receive_fields(function(player, formname, fields)
if not player or formname ~= "ctf_map:maps_catalog" then
return
end
local name = player:get_player_name()
if fields.btn_prev then
show_catalog(name, indices[name] - 1)
elseif fields.btn_next then
show_catalog(name, indices[name] + 1)
end
if fields.maps_list then
local evt = minetest.explode_textlist_event(fields.maps_list)
if evt.type ~= "INV" then
show_catalog(name, evt.index)
end
end
end)
minetest.register_chatcommand("maps", {
privs = {interact = true},
func = function(name, param)
if #ctf_map.available_maps == 0 then
return false, "No maps are available!"
end
if not minetest.get_player_by_name(name) then
return false, "You must be online to view the maps catalog!"
end
-- Set param to nil if it's empty
if param and param:trim() == "" then
param = nil
end
local idx
-- If arg. supplied, set idx to index of the matching map name
-- or path. Else, set to indices[name] or index of current map
if param then
idx = ctf_map.get_idx_and_map(param)
else
idx = indices[name] or ctf_map.map and ctf_map.map.idx or 1
end
show_catalog(name, idx or 1)
return true
end
})