Organize builtin into subdirectories

1 files changed, 146 insertions, 0 deletions

diff --git a/builtin/mainmenu/textures.lua b/builtin/mainmenu/textures.lua
new file mode 100644
index 000000000..998fc2199
--- /dev/null
+++ b/builtin/mainmenu/textures.lua
@@ -0,0 +1,146 @@
+--Minetest
+--Copyright (C) 2013 sapier
+--
+--This program is free software; you can redistribute it and/or modify
+--it under the terms of the GNU Lesser General Public License as published by
+--the Free Software Foundation; either version 2.1 of the License, or
+--(at your option) any later version.
+--
+--This program is distributed in the hope that it will be useful,
+--but WITHOUT ANY WARRANTY; without even the implied warranty of
+--MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+--GNU Lesser General Public License for more details.
+--
+--You should have received a copy of the GNU Lesser General Public License along
+--with this program; if not, write to the Free Software Foundation, Inc.,
+--51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+
+mm_texture = {}
+
+--------------------------------------------------------------------------------
+function mm_texture.init()
+	mm_texture.defaulttexturedir = engine.get_texturepath() .. DIR_DELIM .. "base" .. 
+						DIR_DELIM .. "pack" .. DIR_DELIM
+	mm_texture.basetexturedir = mm_texture.defaulttexturedir
+	
+	mm_texture.texturepack = engine.setting_get("texture_path")
+	
+	mm_texture.gameid = nil
+end
+
+--------------------------------------------------------------------------------
+function mm_texture.update(tab,gamedetails)
+	if tab ~= "singleplayer" then
+		mm_texture.reset()
+		return
+	end
+
+	if gamedetails == nil then
+		return
+	end
+	
+	mm_texture.update_game(gamedetails)
+end
+
+--------------------------------------------------------------------------------
+function mm_texture.reset()
+	mm_texture.gameid = nil
+	local have_bg      = false
+	local have_overlay = mm_texture.set_generic("overlay")
+	
+	if not have_overlay then
+		have_bg = mm_texture.set_generic("background")
+	end
+	
+	mm_texture.clear("header")
+	mm_texture.clear("footer")
+	engine.set_clouds(false)
+	
+	mm_texture.set_generic("footer")
+	mm_texture.set_generic("header")
+	
+	if not have_bg and
+		engine.setting_getbool("enable_clouds") then
+			engine.set_clouds(true)
+	end
+end
+
+--------------------------------------------------------------------------------
+function mm_texture.update_game(gamedetails)
+	if mm_texture.gameid == gamedetails.id then
+		return
+	end
+	
+	local have_bg      = false 
+	local have_overlay = mm_texture.set_game("overlay",gamedetails)
+	
+	if not have_overlay then
+		have_bg = mm_texture.set_game("background",gamedetails)
+	end
+	
+	mm_texture.clear("header")
+	mm_texture.clear("footer")
+	engine.set_clouds(false)
+	
+	if not have_bg and
+		engine.setting_getbool("enable_clouds") then
+			engine.set_clouds(true)
+	end
+	
+	mm_texture.set_game("footer",gamedetails)
+	mm_texture.set_game("header",gamedetails)
+	
+	mm_texture.gameid = gamedetails.id
+end
+
+--------------------------------------------------------------------------------
+function mm_texture.clear(identifier)
+	engine.set_background(identifier,"")
+end
+
+--------------------------------------------------------------------------------
+function mm_texture.set_generic(identifier)
+	--try texture pack first
+	if mm_texture.texturepack ~= nil then
+		local path = mm_texture.texturepack .. DIR_DELIM .."menu_" .. 
+										identifier .. ".png"
+		if engine.set_background(identifier,path) then
+			return true
+		end
+	end
+	
+	if mm_texture.defaulttexturedir ~= nil then
+		local path = mm_texture.defaulttexturedir .. DIR_DELIM .."menu_" .. 
+										identifier .. ".png"
+		if engine.set_background(identifier,path) then
+			return true
+		end
+	end
+	
+	return false
+end
+
+--------------------------------------------------------------------------------
+function mm_texture.set_game(identifier,gamedetails)
+	
+	if gamedetails == nil then
+		return false
+	end
+
+	if mm_texture.texturepack ~= nil then
+		local path = mm_texture.texturepack .. DIR_DELIM ..
+						gamedetails.id .. "_menu_" .. identifier .. ".png"
+		if engine.set_background(identifier,path) then
+			return true
+		end
+	end
+	
+	local path = gamedetails.path .. DIR_DELIM .."menu" .. 
+									 DIR_DELIM .. identifier .. ".png"
+	if engine.set_background(identifier,path) then
+		return true
+	end
+	
+	return false
+end