move actor definition stuff into ActorDef.lua
handle loading other definitions
This commit is contained in:
Glenn Maynard
@@ -92,38 +92,6 @@ function Actor:scale_or_crop_background()
|
||||
end
|
||||
end
|
||||
|
||||
Def = {}
|
||||
setmetatable( Def, {
|
||||
__index = function(self, Type)
|
||||
-- t is an actor definition table. name is the type
|
||||
-- given to Def. Fill in standard fields.
|
||||
return function(t)
|
||||
if not t.Type then
|
||||
t.Type = Type;
|
||||
end
|
||||
|
||||
local info = debug.getinfo(2,"Sl");
|
||||
|
||||
-- Source file of caller:
|
||||
local Source = info.source;
|
||||
t._Source = Source;
|
||||
|
||||
if Source:sub( 1, 1 ) == "@" then
|
||||
local Path = Source:sub( 2 );
|
||||
|
||||
-- Directory of caller, for relative paths:
|
||||
local pos = Path:find_last( '/' );
|
||||
t._Dir = string.sub( Path, 1, pos );
|
||||
end
|
||||
|
||||
-- Line number of caller:
|
||||
t._Line = info.currentline;
|
||||
|
||||
return t;
|
||||
end
|
||||
end
|
||||
});
|
||||
|
||||
-- (c) 2006 Glenn Maynard
|
||||
-- All rights reserved.
|
||||
--
|
||||
|
||||
@@ -0,0 +1,149 @@
|
||||
-- Convert "@/path/file" to "/path/".
|
||||
local function DebugPathToRealPath( p )
|
||||
if not p or p:sub( 1, 1 ) ~= "@" then
|
||||
return nil;
|
||||
end
|
||||
|
||||
local Path = p:sub( 2 );
|
||||
local pos = Path:find_last( '/' );
|
||||
return string.sub( Path, 1, pos );
|
||||
end
|
||||
|
||||
local function MergeTables( left, right )
|
||||
local ret = { }
|
||||
for key, val in pairs(left) do
|
||||
ret[key] = val;
|
||||
end
|
||||
|
||||
for key, val in pairs(right) do
|
||||
if ret[key] then
|
||||
Warn( string.format( "%s\n\nOverriding \"%s\"",
|
||||
debug.traceback(), key) );
|
||||
end
|
||||
|
||||
ret[key] = val;
|
||||
end
|
||||
return ret
|
||||
end
|
||||
|
||||
DefMetatable = {
|
||||
__concat = function(left, right)
|
||||
return MergeTables( left, right );
|
||||
end
|
||||
}
|
||||
|
||||
-- This is used as follows:
|
||||
--
|
||||
-- t = Def.Type { table }
|
||||
Def = {}
|
||||
setmetatable( Def, {
|
||||
__index = function(self, Type)
|
||||
-- t is an actor definition table. name is the type
|
||||
-- given to Def. Fill in standard fields.
|
||||
return function(t)
|
||||
if not t.Type then
|
||||
t.Type = Type;
|
||||
end
|
||||
|
||||
local level = 2
|
||||
if t._Level then
|
||||
level = t._Level + 1
|
||||
end
|
||||
local info = debug.getinfo(level,"Sl");
|
||||
|
||||
-- Source file of caller:
|
||||
local Source = info.source;
|
||||
t._Source = Source;
|
||||
|
||||
t._Dir = DebugPathToRealPath( Source )
|
||||
|
||||
-- Line number of caller:
|
||||
t._Line = info.currentline;
|
||||
|
||||
setmetatable( t, DefMetatable );
|
||||
return t;
|
||||
end
|
||||
end,
|
||||
});
|
||||
|
||||
local function ResolvePath( path, level )
|
||||
if path:sub(1,1) ~= "/" then
|
||||
-- "Working directory":
|
||||
local sDir = DebugPathToRealPath( debug.getinfo(level+1,"S").source )
|
||||
assert( sDir );
|
||||
|
||||
path = sDir .. path
|
||||
end
|
||||
|
||||
path = ActorUtil.ResolvePath( path, level+1 );
|
||||
return path
|
||||
end
|
||||
|
||||
-- Load an actor .Lua template. path may be a relative path.
|
||||
function LoadActor( path )
|
||||
local ResolvedPath = ResolvePath( path, 2 );
|
||||
if not ResolvedPath then
|
||||
error( path .. ": not found", 2 );
|
||||
end
|
||||
path = ResolvedPath
|
||||
|
||||
local Type = ActorUtil.GetFileType( path );
|
||||
Trace( "Loading " .. path .. ", type " .. tostring(Type) );
|
||||
|
||||
if Type == "FileType_Lua" then
|
||||
-- Load the file.
|
||||
local chunk, errmsg = loadfile( path );
|
||||
if not chunk then error(errmsg) end
|
||||
return chunk
|
||||
end
|
||||
|
||||
if Type == "FileType_Bitmap" or Type == "FileType_Movie" then
|
||||
return function()
|
||||
return Def.Sprite {
|
||||
_Level = 1,
|
||||
Texture = path
|
||||
}
|
||||
end
|
||||
elseif Type == "FileType_Model" then
|
||||
return function()
|
||||
return Def.Model {
|
||||
_Level = 1,
|
||||
Meshes = path,
|
||||
Materials = path,
|
||||
Bones = path
|
||||
}
|
||||
end
|
||||
elseif Type == "FileType_Directory" then
|
||||
return function()
|
||||
return Def.BGAnimation {
|
||||
_Level = 1,
|
||||
AniDir = path,
|
||||
}
|
||||
end
|
||||
end
|
||||
|
||||
error( path .. ": unknown file type (" .. tostring(Type) .. ")", 2 );
|
||||
end
|
||||
|
||||
-- (c) 2006 Glenn Maynard
|
||||
-- All rights reserved.
|
||||
--
|
||||
-- Permission is hereby granted, free of charge, to any person obtaining a
|
||||
-- copy of this software and associated documentation files (the
|
||||
-- "Software"), to deal in the Software without restriction, including
|
||||
-- without limitation the rights to use, copy, modify, merge, publish,
|
||||
-- distribute, and/or sell copies of the Software, and to permit persons to
|
||||
-- whom the Software is furnished to do so, provided that the above
|
||||
-- copyright notice(s) and this permission notice appear in all copies of
|
||||
-- the Software and that both the above copyright notice(s) and this
|
||||
-- permission notice appear in supporting documentation.
|
||||
--
|
||||
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
-- OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
-- MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
|
||||
-- THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
|
||||
-- INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
|
||||
-- OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
|
||||
-- OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
|
||||
-- OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
||||
-- PERFORMANCE OF THIS SOFTWARE.
|
||||
Reference in New Issue
Block a user