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Add sfinv.set_page, plus other helper functions

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rubenwardy
2017-02-06 18:26:33 +00:00
parent 86849d9eec
commit e3dd3d19cd
2 changed files with 56 additions and 35 deletions
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65
mods/sfinv/api.lua
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@ -91,22 +91,42 @@ function sfinv.get_formspec(player, context)
end
end
function sfinv.set_player_inventory_formspec(player, context)
function sfinv.get_or_create_context(player)
local name = player:get_player_name()
local context = sfinv.contexts[name]
if not context then
local name = player:get_player_name()
context = sfinv.contexts[name]
if not context then
context = {
page = sfinv.get_homepage_name(player)
}
sfinv.contexts[name] = context
end
context = {
page = sfinv.get_homepage_name(player)
}
sfinv.contexts[name] = context
end
return context
end
local fs = sfinv.get_formspec(player, context)
function sfinv.set_context(player, context)
sfinv.contexts[player:get_player_name()] = context
end
function sfinv.set_player_inventory_formspec(player, context)
local fs = sfinv.get_formspec(player,
context or sfinv.get_or_create_context(player))
player:set_inventory_formspec(fs)
end
function sfinv.set_page(player, pagename)
local context = sfinv.get_or_create_context(player)
local oldpage = sfinv.pages[context.page]
if oldpage and oldpage.on_leave then
oldpage:on_leave(player, context)
end
context.page = pagename
local page = sfinv.pages[pagename]
if page.on_enter then
page:on_enter(player, context)
end
sfinv.set_player_inventory_formspec(player, context)
end
minetest.register_on_joinplayer(function(player)
if sfinv.enabled then
minetest.after(0.5, function()
@ -132,30 +152,21 @@ minetest.register_on_player_receive_fields(function(player, formname, fields)
return false
end
-- Handle Events
-- Was a tab selected?
if fields.tabs and context.nav then
local tid = tonumber(fields.tabs)
if tid and tid > 0 then
local id = context.nav[tid]
local page = sfinv.pages[id]
if id and page then
local oldpage = sfinv.pages[context.page]
if oldpage and oldpage.on_leave then
oldpage:on_leave(player, context)
end
context.page = id
if page.on_enter then
page:on_enter(player, context)
end
sfinv.set_player_inventory_formspec(player, context)
sfinv.set_page(player, id)
end
end
return
end
-- Pass to page
local page = sfinv.pages[context.page]
if page and page.on_player_receive_fields then
return page:on_player_receive_fields(player, context, fields)
else
-- Pass event to page
local page = sfinv.pages[context.page]
if page and page.on_player_receive_fields then
return page:on_player_receive_fields(player, context, fields)
end
end
end)