Make technic_worldgen loadable before technic

There was a small amount of dependency of technic_worldgen on the
technic mod, for configuration loading and the top-level "technic" table.
Resolve that by sharing the configuration and top-level table between the
two mods.  This means that technic_worldgen can be loaded before technic,
permitting other mods to depend on it without depending on technic.

1 files changed, 15 insertions, 0 deletions

diff --git a/technic_worldgen/config.lua b/technic_worldgen/config.lua
new file mode 100644
index 0000000..4ac748c
--- /dev/null
+++ b/technic_worldgen/config.lua
@@ -0,0 +1,15 @@
+technic.config = technic.config or Settings(minetest.get_worldpath().."/technic.conf")
+
+local conf_table = technic.config:to_table()
+
+local defaults = {
+	enable_granite_generation = "true",
+	enable_marble_generation = "true",
+	enable_rubber_tree_generation = "true",
+}
+
+for k, v in pairs(defaults) do
+	if conf_table[k] == nil then
+		technic.config:set(k, v)
+	end
+end