Made settings world-specific - look for moretrees_settings.txt in your world

folder.  If it isn't found, the mod will create it with the contents of
default_settings.txt and then read those default settings and use them.
Otherwise, it will read its settings from the world folder.

diff --git a/default_settings.txt b/default_settings.txt
new file mode 100644 (file)
index 0000000..766d193
--- /dev/null
+++ b/default_settings.txt
@@ -0,0 +1,57 @@
+-- Global configuration variables
+
+-- Enable the various kinds of trees.
+
+moretrees.enable_apple_tree    = true
+moretrees.enable_oak           = true
+moretrees.enable_sequoia       = true
+moretrees.enable_palm          = true
+moretrees.enable_pine          = true
+moretrees.enable_rubber_tree   = true
+moretrees.enable_willow                = true
+moretrees.enable_birch         = true
+moretrees.enable_spruce                = true
+moretrees.enable_jungle_tree   = true
+moretrees.enable_fir           = true
+moretrees.enable_beech         = false
+
+-- Set this to true to enable leaf decay of all trees except the default ones.
+
+moretrees.enable_leafdecay = true
+
+-- Enable this one if you want this mod's leafdecay code to affect the old
+-- default trees too; this setting is independent of the one above.  You'll
+-- want to manually disable the default leafdecay code in minetest_game if
+-- you enable this, otherwise you'll have two sets of leaf decay code running
+-- at the same time, which will just waste CPU for no benefit.
+
+moretrees.enable_default_leafdecay = true
+
+-- Enable this if you want moretrees to redefine default apples so that they
+-- fall when leaves decay/are dug.
+
+moretrees.enable_redefine_apple = true
+
+-- various settings to configure leaf decay in general.
+
+moretrees.leafdecay_delay = 2
+moretrees.leafdecay_chance = 200
+moretrees.leafdecay_radius = 5
+
+moretrees.palm_leafdecay_radius = 12
+
+moretrees.default_leafdecay_delay = 3
+moretrees.default_leafdecay_chance = 100
+moretrees.default_leafdecay_radius = 4
+
+-- Change these settings if you want default trees to be gradually cut down
+-- above the elevation where firs normally generate.
+
+moretrees.firs_remove_default_trees = false
+moretrees.firs_remove_interval = 2
+moretrees.firs_remove_chance = 150
+
+-- Sapling settings
+
+moretrees.sapling_interval = 500
+moretrees.sapling_chance = 20

diff --git a/init.lua b/init.lua
index 6773e41fe4e448c893079dcb0647c16e039a7d3f..d36baf4c62710826cec7631752fed5eca7fb1797 100644 (file)
--- a/init.lua
+++ b/init.lua
@@ -18,13 +18,35 @@
 
 moretrees = {}
 
-dofile(minetest.get_modpath("moretrees").."/settings.lua")
-dofile(minetest.get_modpath("moretrees").."/tree_models.lua")
-dofile(minetest.get_modpath("moretrees").."/biome_defs.lua")
-dofile(minetest.get_modpath("moretrees").."/node_defs.lua")
-dofile(minetest.get_modpath("moretrees").."/saplings.lua")
-dofile(minetest.get_modpath("moretrees").."/crafts.lua")
-dofile(minetest.get_modpath("moretrees").."/leafdecay.lua")
+-- If the config file is not found in the world directory, copy the default
+-- settings to that location and read them in.
+
+local worldpath=minetest.get_worldpath()
+local modpath=minetest.get_modpath("moretrees")
+
+if io.open(worldpath.."/moretrees_settings.txt","r") == nil then
+
+       dofile(modpath.."/default_settings.txt")
+
+       io.input(modpath.."/default_settings.txt")
+       io.output(worldpath.."/moretrees_settings.txt")
+
+       local size = 2^13      -- good buffer size (8K)
+       while true do
+               local block = io.read(size)
+               if not block then break end
+               io.write(block)
+       end
+end
+
+dofile(worldpath.."/moretrees_settings.txt")
+
+dofile(modpath.."/tree_models.lua")
+dofile(modpath.."/biome_defs.lua")
+dofile(modpath.."/node_defs.lua")
+dofile(modpath.."/saplings.lua")
+dofile(modpath.."/crafts.lua")
+dofile(modpath.."/leafdecay.lua")
 
 -- tree spawning setup
 

diff --git a/settings.lua b/settings.lua
deleted file mode 100644 (file)
index 766d193..0000000
--- a/settings.lua
+++ /dev/null
@@ -1,57 +0,0 @@
--- Global configuration variables
-
--- Enable the various kinds of trees.
-
-moretrees.enable_apple_tree    = true
-moretrees.enable_oak           = true
-moretrees.enable_sequoia       = true
-moretrees.enable_palm          = true
-moretrees.enable_pine          = true
-moretrees.enable_rubber_tree   = true
-moretrees.enable_willow                = true
-moretrees.enable_birch         = true
-moretrees.enable_spruce                = true
-moretrees.enable_jungle_tree   = true
-moretrees.enable_fir           = true
-moretrees.enable_beech         = false
-
--- Set this to true to enable leaf decay of all trees except the default ones.
-
-moretrees.enable_leafdecay = true
-
--- Enable this one if you want this mod's leafdecay code to affect the old
--- default trees too; this setting is independent of the one above.  You'll
--- want to manually disable the default leafdecay code in minetest_game if
--- you enable this, otherwise you'll have two sets of leaf decay code running
--- at the same time, which will just waste CPU for no benefit.
-
-moretrees.enable_default_leafdecay = true
-
--- Enable this if you want moretrees to redefine default apples so that they
--- fall when leaves decay/are dug.
-
-moretrees.enable_redefine_apple = true
-
--- various settings to configure leaf decay in general.
-
-moretrees.leafdecay_delay = 2
-moretrees.leafdecay_chance = 200
-moretrees.leafdecay_radius = 5
-
-moretrees.palm_leafdecay_radius = 12
-
-moretrees.default_leafdecay_delay = 3
-moretrees.default_leafdecay_chance = 100
-moretrees.default_leafdecay_radius = 4
-
--- Change these settings if you want default trees to be gradually cut down
--- above the elevation where firs normally generate.
-
-moretrees.firs_remove_default_trees = false
-moretrees.firs_remove_interval = 2
-moretrees.firs_remove_chance = 150
-
--- Sapling settings
-
-moretrees.sapling_interval = 500
-moretrees.sapling_chance = 20