compatability and legacy mostly done. schema recipes are all messed up for some reason.

stairsplus/groups/builtin.lua

@@ -0,0 +1,22 @@
+
+stairsplus.api.register_passthrough_groups({
+	"not_in_creative_inventory",
+	"dig_immediate",
+	"float",
+	"level",
+	"slippery",
+	"falling_node",
+	"disable_jump",
+})
+
+stairsplus.api.register_scale_groups({
+	"bouncy",
+	"fall_damage_add_percent",
+	"slippery",
+})
+
+stairsplus.api.register_ignore_groups({
+	"attached_node",
+	"connect_to_raillike",
+	"tool",
+})

stairsplus/groups/default.lua

@@ -0,0 +1,20 @@
+if not stairsplus.has.default then
+	return
+end
+
+stairsplus.api.register_passthrough_groups({
+	"crumbly",
+	"cracky",
+	"snappy",
+	"choppy",
+	"fleshy",
+	"flammable",
+	"explody",
+	"oddly_breakable_by_hand",
+})
+
+stairsplus.api.register_scale_groups({
+})
+
+stairsplus.api.register_ignore_groups({
+})

stairsplus/groups/init.lua

@@ -0,0 +1,2 @@
+stairsplus.dofile("groups", "builtin")
+stairsplus.dofile("groups", "default")