Add T-junction extrawire (no good textures yet)

1 files changed, 85 insertions, 0 deletions

diff --git a/mesecons_extrawires/tjunction.lua b/mesecons_extrawires/tjunction.lua
new file mode 100644
index 0000000..80a7261
--- /dev/null
+++ b/mesecons_extrawires/tjunction.lua
@@ -0,0 +1,85 @@
+local tjunction_nodebox = {
+	type = "fixed",
+	fixed = {{ -16/32-0.001, -17/32, -3/32, 16/32+0.001, -13/32, 3/32 },
+		 { -3/32, -17/32, -16/32+0.001, 3/32, -13/32, -3/32},}
+}
+
+local tjunction_selectionbox = {
+		type = "fixed",
+		fixed = { -16/32-0.001, -18/32, -16/32, 16/32+0.001, -12/32, 7/32 }
+},
+
+minetest.register_node("mesecons_extrawires:tjunction_on", {
+	drawtype = "nodebox",
+	tiles = {
+		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_ends_on.png",
+		"jeija_insulated_wire_ends_on.png",
+		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_ends_on.png"
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	walkable = false,
+	sunlight_propagates = true,
+	selection_box = tjunction_selectionbox,
+	node_box = tjunction_nodebox,
+	groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1, not_in_creative_inventory = 1},
+	drop = "mesecons_insulated:insulated_off",
+
+})
+
+minetest.register_node("mesecons_extrawires:tjunction_off", {
+	drawtype = "nodebox",
+	description = "T-junction",
+	tiles = {
+		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_ends_off.png",
+		"jeija_insulated_wire_ends_off.png",
+		"jeija_insulated_wire_sides.png",
+		"jeija_insulated_wire_ends_off.png"
+	},
+	paramtype = "light",
+	paramtype2 = "facedir",
+	walkable = false,
+	sunlight_propagates = true,
+	selection_box = tjunction_selectionbox,
+	node_box = tjunction_nodebox,
+	groups = {dig_immediate = 3, mesecon = 3, mesecon_conductor_craftable=1},
+})
+
+minetest.register_craft({
+	output = '"mesecons_extrawires:tjunction_off" 3',
+	recipe = {
+		{"", "", ""},
+		{"mesecons_insulated:insulated_off", "mesecons_insulated:insulated_off", "mesecons_insulated:insulated_off"},
+		{"", "mesecons_insulated:insulated_off", ""},
+	}
+})
+
+mesecon:add_rules("tjunction_all", { --all possible rules
+{x = 1,  y = 0,  z = 0},
+{x =-1,  y = 0,  z = 0},
+{x = 0,  y = 0,  z = 1},
+{x = 0,  y = 0,  z =-1},})
+
+mesecon:add_rules("tjunction", {
+{x = 1,  y = 0,  z =  0},
+{x =-1,  y = 0,  z =  0},
+{x = 0,  y = 0,  z = -1},})
+
+function tjunction_get_rules(param2)
+	local rules = mesecon:get_rules("tjunction")
+	if param2 == 1 then
+		rules = mesecon:rotate_rules_left(mesecon:get_rules("tjunction"))
+	elseif param2 == 2 then
+		rules = mesecon:rotate_rules_right(mesecon:rotate_rules_right(mesecon:get_rules("tjunction")))
+	elseif param2 == 3 then
+		rules = mesecon:rotate_rules_right(mesecon:get_rules("tjunction"))
+	end
+	return rules
+end
+
+mesecon:register_conductor("mesecons_extrawires:tjunction_on", "mesecons_extrawires:tjunction_off", mesecon:get_rules("tjunction_all"), tjunction_get_rules)