56 lines
1.2 KiB
Lua
56 lines
1.2 KiB
Lua
return function(ll)
|
|
|
|
ll.mdir = nil
|
|
ll.mgme = nil
|
|
|
|
if love.getVersion() >= 12 then
|
|
function ll._mntdir(dir)
|
|
return love.filesystem.mountFullPath(dir, '/')
|
|
end
|
|
function ll._umntdir(dir)
|
|
love.filesystem.unmountFullPath(dir)
|
|
end
|
|
else
|
|
local ffi = require 'ffi'
|
|
local liblove = ffi.os == 'Windows'
|
|
and ffi.load 'love'
|
|
or ffi.C -- thanks to slime73, Love2D developer :)
|
|
|
|
ffi.cdef [[
|
|
int PHYSFS_mount(const char *, const char *, int);
|
|
int PHYSFS_unmount(const char *);]]
|
|
|
|
-- FIXME: Bug may appear in Linux. Recompile Love2D or use official PPA.
|
|
function ll._mntdir(dir)
|
|
return liblove.PHYSFS_mount(dir, '/', 0) ~= 0
|
|
end
|
|
function ll._umntdir(dir)
|
|
liblove.PHYSFS_unmount(dir)
|
|
end
|
|
end
|
|
|
|
local baseReq = '?.lua;?/init.lua;'
|
|
function ll.mount(gme)
|
|
local mdir = gme.base .. gme.dir
|
|
|
|
love.filesystem.setRequirePath(
|
|
mdir .. '/?.lua;'
|
|
.. mdir .. '/?/init.lua;'
|
|
.. baseReq
|
|
)
|
|
if ll._mntdir(mdir)
|
|
then ll.mdir, ll.mgme = mdir, gme
|
|
else error('Cannot mount '..mdir)
|
|
love.filesystem.setRequirePath(baseReq)
|
|
end
|
|
end
|
|
|
|
function ll.umount()
|
|
if ll.mdir ~= nil then
|
|
ll._umntdir(ll.mdir)
|
|
ll.mdir = nil
|
|
end
|
|
end
|
|
|
|
end
|