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LunaCON: check reserved bits for sound and ai movement flags.

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git-svn-id: https://svn.eduke32.com/eduke32@3882 1a8010ca-5511-0410-912e-c29ae57300e0
This commit is contained in:
helixhorned 2013-06-13 17:11:07 +00:00
parent 878ba20af9
commit 4a49da94c1
1 changed files with 20 additions and 13 deletions
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33
polymer/eduke32/source/lunatic/lunacon.lua
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@ -772,6 +772,14 @@ function lookup.composite(labeltype, pos, identifier)
return val
end
local function check_reserved_bits(flags, allowedbits, suffix)
local rbits = bit.bnot(allowedbits)
if (bit.band(flags, rbits) ~= 0) then
warnprintf("set one or more reserved bits (0x%s) "..suffix,
bit.tohex(bit.band(flags, rbits)))
end
end
local function do_define_composite(labeltype, identifier, ...)
local oldtype = g_labeltype[identifier]
local oldval = g_labeldef[identifier]
@ -802,10 +810,12 @@ local function do_define_composite(labeltype, identifier, ...)
-- OR together the flags
for i=#args,LABEL.AI+1, -1 do
-- TODO: check?
args[LABEL.AI] = bit.bor(args[LABEL.AI], args[i])
args[i] = nil
end
-- Check whether movflags use reserved bits.
check_reserved_bits(args[LABEL.AI], 4096+2047, "for ai's movflags")
end
-- Make a string out of that.
@ -1051,11 +1061,7 @@ function Cmd.defineprojectile(tilenum, what, val)
local ok = check.tile_idx(tilenum)
if (what==PROJ.WORKSLIKE) then
local rbits = bit.bnot(2^21-1)
if (bit.band(val, rbits) ~= 0) then
warnprintf("set one or more reserved bits (0x%s) for PROJ_WORKSLIKE",
bit.tohex(bit.band(rbits, val)))
end
check_reserved_bits(val, 2^21-1, "for PROJ_WORKSLIKE")
elseif (what==PROJ.SOUND or what==PROJ.ISOUND or what==PROJ.BSOUND) then
ok = ok and (val==-1 or check.sound_idx(val))
elseif (what==PROJ.SPAWNS or what==PROJ.DECAL or what==PROJ.TRAIL) then
@ -1139,7 +1145,9 @@ function Cmd.definesound(sndlabel, fn, ...)
return
end
local params = {...} -- TODO: sanity-check them
local params = {...} -- TODO: sanity-check them some more
check_reserved_bits(params[4], 31+128, "for sound flags")
if (ffi) then
local cparams = ffi.new("int32_t [5]", params)
assert(type(fn)=="string")
@ -1822,21 +1830,20 @@ local handle =
end,
dynNYI = function()
-- XXX: what if file name contains a double quote? (Similarly commands below.)
return format([[print("%s:%d: `%s' not yet implemented")]],
return format([[print(%q..":%d: `%s' not yet implemented")]],
g_filename, getlinecol(g_lastkwpos), g_lastkw)
end,
addlog = function()
return format("print('%s:%d: addlog')", g_filename, getlinecol(g_lastkwpos))
return format("print(%q..':%d: addlog')", g_filename, getlinecol(g_lastkwpos))
end,
addlogvar = function(val)
return format("printf('%s:%d: addlogvar %%s', %s)", g_filename, getlinecol(g_lastkwpos), val)
return format("printf(%q..':%d: addlogvar %%s', %s)", g_filename, getlinecol(g_lastkwpos), val)
end,
debug = function(val)
return format("print('%s:%d: debug %d')", g_filename, getlinecol(g_lastkwpos), val)
return format("print(%q..':%d: debug %d')", g_filename, getlinecol(g_lastkwpos), val)
end,
getzrange = function(...)
@ -2299,7 +2306,7 @@ local Cinner = {
/ "%1=_con._qstrlen(%2)",
qstrncat = cmd(R,R)
/ handle.NYI,
qsubstr = cmd(R,R)
qsubstr = cmd(R,R,R,R)
/ handle.NYI,
quote = cmd(D)
/ "_con._quote(_pli,%1)",