From c4a26de487091b95a891d739a89656cacba109d4 Mon Sep 17 00:00:00 2001
From: orwell96 <mono96.mml@gmail.com>
Date: Tue, 13 Sep 2016 18:05:59 +0200
Subject: various improvements on signals and bumpers

---
 signals.lua | 128 ++++++++++++++++++++++++++++++++++--------------------------
 1 file changed, 72 insertions(+), 56 deletions(-)

(limited to 'signals.lua')

diff --git a/signals.lua b/signals.lua
index 803b1a7..8be65e0 100644
--- a/signals.lua
+++ b/signals.lua
@@ -1,60 +1,76 @@
 --advtrains by orwell96
 --signals.lua
-
 for r,f in pairs({on="off", off="on"}) do
-	minetest.register_node("advtrains:retrosignal_"..r, {
-		drawtype = "mesh",
-		paramtype="light",
-		paramtype2="facedir",
-		walkable = false,
-		selection_box = {
-			type = "fixed",
-			fixed = {-1/4, -1/2, -1/4, 1/4, 2, 1/4},
-		},
-		mesh = "advtrains_retrosignal_"..r..".b3d",
-		tiles = {"advtrains_retrosignal.png"},
-		description="Lampless Signal ("..r..")",
-		on_rightclick=switchfunc,
-		sunlight_propagates=true,
-		groups = {
-			choppy=3,
-			not_blocking_trains=1
-		},
-		mesecons = {effector = {
-			["action_"..f] = function (pos, node)
-				minetest.swap_node(pos, {name = "advtrains:retrosignal_"..f, param2 = node.param2})
-			end
-		}},
-		on_rightclick=function(pos, node, clicker)
-			minetest.swap_node(pos, {name = "advtrains:retrosignal_"..f, param2 = node.param2})
-		end,
-	})
-	minetest.register_node("advtrains:signal_"..r, {
-		drawtype = "mesh",
-		paramtype="light",
-		paramtype2="facedir",
-		walkable = false,
-		selection_box = {
-			type = "fixed",
-			fixed = {-1/4, -1/2, -1/4, 1/4, 2, 1/4},
-		},
-		mesh = "advtrains_signal.b3d",
-		tiles = {"advtrains_signal_"..r..".png"},
-		description="Signal ("..r..")",
-		on_rightclick=switchfunc,
-		groups = {
-			choppy=3,
-			not_blocking_trains=1
-		},
-		light_source = 1,
-		sunlight_propagates=true,
-		mesecons = {effector = {
-			["action_"..f] = function (pos, node)
-				minetest.swap_node(pos, {name = "advtrains:signal_"..f, param2 = node.param2})
-			end
-		}},
-		on_rightclick=function(pos, node, clicker)
-			minetest.swap_node(pos, {name = "advtrains:signal_"..f, param2 = node.param2})
-		end,
-	})
+
+	advtrains.trackplacer.register_tracktype("advtrains:retrosignal", "")
+	advtrains.trackplacer.register_tracktype("advtrains:signal", "")
+
+	for rotid, rotation in ipairs({"", "_30", "_45", "_60"}) do
+		local crea=1
+		if rotid==1 and r=="off" then crea=0 end
+		
+		minetest.register_node("advtrains:retrosignal_"..r..rotation, {
+			drawtype = "mesh",
+			paramtype="light",
+			paramtype2="facedir",
+			walkable = false,
+			selection_box = {
+				type = "fixed",
+				fixed = {-1/4, -1/2, -1/4, 1/4, 2, 1/4},
+			},
+			mesh = "advtrains_retrosignal_"..r..rotation..".b3d",
+			tiles = {"advtrains_retrosignal.png"},
+			inventory_image="advtrains_retrosignal_inv.png",
+			drop="advtrains:retrosignal_off",
+			description="Lampless Signal ("..r..rotation..")",
+			on_rightclick=switchfunc,
+			sunlight_propagates=true,
+			groups = {
+				choppy=3,
+				not_blocking_trains=1,
+				not_in_creative_inventory=crea,
+			},
+			mesecons = {effector = {
+				["action_"..f] = function (pos, node)
+					minetest.swap_node(pos, {name = "advtrains:retrosignal_"..f..rotation, param2 = node.param2})
+				end
+			}},
+			on_rightclick=function(pos, node, clicker)
+				minetest.swap_node(pos, {name = "advtrains:retrosignal_"..f..rotation, param2 = node.param2})
+			end,
+		})
+		advtrains.trackplacer.add_worked("advtrains:retrosignal", r, rotation, nil)
+		minetest.register_node("advtrains:signal_"..r..rotation, {
+			drawtype = "mesh",
+			paramtype="light",
+			paramtype2="facedir",
+			walkable = false,
+			selection_box = {
+				type = "fixed",
+				fixed = {-1/4, -1/2, -1/4, 1/4, 2, 1/4},
+			},
+			mesh = "advtrains_signal"..rotation..".b3d",
+			tiles = {"advtrains_signal_"..r..".png"},
+			inventory_image="advtrains_signal_inv.png",
+			drop="advtrains:signal_off",
+			description="Signal ("..r..rotation..")",
+			on_rightclick=switchfunc,
+			groups = {
+				choppy=3,
+				not_blocking_trains=1,
+				not_in_creative_inventory=crea,
+			},
+			light_source = 1,
+			sunlight_propagates=true,
+			mesecons = {effector = {
+				["action_"..f] = function (pos, node)
+					minetest.swap_node(pos, {name = "advtrains:signal_"..f..rotation, param2 = node.param2})
+				end
+			}},
+			on_rightclick=function(pos, node, clicker)
+				minetest.swap_node(pos, {name = "advtrains:signal_"..f..rotation, param2 = node.param2})
+			end,
+		})
+		advtrains.trackplacer.add_worked("advtrains:signal", r, rotation, nil)
+	end
 end
-- 
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