Automatically group wagons and locomotives based on "is_locomotive" definition v1 APPLIED

Maverick2797: 2
 Automatically group wagons and locomotives based on "is_locomotive" definition
 Automatically group wagons and locomotives based on definition values

 2 files changed, 18 insertions(+), 4 deletions(-)

[PATCH] Automatically group wagons and locomotives based on "is_locomotive" definition Export this patch

---
 advtrains/wagons.lua | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/advtrains/wagons.lua b/advtrains/wagons.lua
index 4093f06..6296e33 100644
--- a/advtrains/wagons.lua
+++ b/advtrains/wagons.lua
@@ -1316,14 +1316,19 @@ function advtrains.register_wagon(sysname_p, prototype, desc, inv_img, nincreati
 	minetest.register_entity(":"..sysname,prototype)
 	advtrains.wagon_prototypes[sysname] = prototype
 	
+	--group classification to make recipe searching easier
+	local wagon_loco = prototype.is_locomotive and "at_loco" or "at_wagon"
+	local wagon_groups = { not_in_creative_inventory = nincreative and 1 or 0}
+	wagon_groups[wagon_loco] = 1
+
 	minetest.register_craftitem(":"..sysname, {
 		description = desc,
 		inventory_image = inv_img,
 		wield_image = inv_img,
 		stack_max = 1,
 		
-		groups = { not_in_creative_inventory = nincreative and 1 or 0},
-		
+		groups = wagon_groups,
+
 		on_place = function(itemstack, placer, pointed_thing)
 				if not pointed_thing.type == "node" then
 					return
-- 
2.31.1

[PATCH] Automatically group wagons and locomotives based on definition values Export this patch

Based on the advtrains wiki groups:
  Type		Group			Classifier
- Locomotives:	group:at_loco		is_locomotive = true
- Controllable:	group:at_control	seat_groups.dstand
- Passengers:	group:at_pax		seat_groups.pass
- Freight:	group:at_freight	has_inventory = true
---
 advtrains/wagons.lua | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/advtrains/wagons.lua b/advtrains/wagons.lua
index 4093f06..94eda30 100644
--- a/advtrains/wagons.lua
+++ b/advtrains/wagons.lua
@@ -1316,14 +1316,23 @@ function advtrains.register_wagon(sysname_p, prototype, desc, inv_img, nincreati
 	minetest.register_entity(":"..sysname,prototype)
 	advtrains.wagon_prototypes[sysname] = prototype
 	
+	--group classification to make recipe searching easier
+	local wagon_groups = { not_in_creative_inventory = nincreative and 1 or 0}
+	if prototype.is_locomotive then wagon_groups['at_loco'] = 1 end
+	if prototype.seat_groups then
+		if prototype.seat_groups.dstand then wagon_groups['at_control'] = 1 end
+		if prototype.seat_groups.pass then wagon_groups['at_pax'] = 1 end
+	end
+	if prototype.has_inventory then wagon_groups['at_freight'] = 1 end
+
 	minetest.register_craftitem(":"..sysname, {
 		description = desc,
 		inventory_image = inv_img,
 		wield_image = inv_img,
 		stack_max = 1,
 		
-		groups = { not_in_creative_inventory = nincreative and 1 or 0},
-		
+		groups = wagon_groups,
+
 		on_place = function(itemstack, placer, pointed_thing)
 				if not pointed_thing.type == "node" then
 					return
-- 
2.31.1