From d65c4916ceaeed6eec5fe3f344d4e71b3c96a80b Mon Sep 17 00:00:00 2001
From: rubenwardy <rubenwardy@gmail.com>
Date: Wed, 20 Sep 2017 17:05:04 +0100
Subject: Remove zip release files, move mod to root, exclude assets from
 Makefile (#92)

---
 advtrains/loading.lua | 99 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 advtrains/loading.lua

(limited to 'advtrains/loading.lua')

diff --git a/advtrains/loading.lua b/advtrains/loading.lua
new file mode 100644
index 0000000..8ac7b00
--- /dev/null
+++ b/advtrains/loading.lua
@@ -0,0 +1,99 @@
+-- Tracks for loading and unloading trains
+-- Copyright (C) 2017 Gabriel Pérez-Cerezo <gabriel@gpcf.eu>
+
+local function get_far_node(pos)
+	local node = minetest.get_node(pos)
+	if node.name == "ignore" then
+		minetest.get_voxel_manip():read_from_map(pos, pos)
+		node = minetest.get_node(pos)
+	end
+	return node
+end
+
+local function train_load(pos, train_id, unload)
+   local train=advtrains.trains[train_id]
+   local below = get_far_node({x=pos.x, y=pos.y-1, z=pos.z})
+   if not string.match(below.name, "chest") then
+      atprint("this is not a chest! at "..minetest.pos_to_string(pos))
+      return
+   end
+   local inv = minetest.get_inventory({type="node", pos={x=pos.x, y=pos.y-1, z=pos.z}})
+   if inv and train.velocity < 2 then
+      for k, v in ipairs(train.trainparts) do
+	 
+	 local i=minetest.get_inventory({type="detached", name="advtrains_wgn_"..v})
+	 if i then
+	    if not unload then
+	       for _, item in ipairs(inv:get_list("main")) do
+		  if i:get_list("box") and i:room_for_item("box", item)  then
+		     i:add_item("box", item)
+		     inv:remove_item("main", item)
+		  end
+	    end
+	    else
+	       for _, item in ipairs(i:get_list("box")) do
+		  if inv:get_list("main") and inv:room_for_item("main", item)  then
+		     i:remove_item("box", item)
+		     inv:add_item("main", item)
+		  end
+	       end
+	    end
+	 end
+      end
+   end
+end
+			 
+
+advtrains.register_tracks("default", {
+	nodename_prefix="advtrains:dtrack_unload",
+	texture_prefix="advtrains_dtrack_unload",
+	models_prefix="advtrains_dtrack",
+	models_suffix=".b3d",
+	shared_texture="advtrains_dtrack_shared_unload.png",
+	description=attrans("Unloading Track"),
+	formats={},
+	get_additional_definiton = function(def, preset, suffix, rotation)
+		return {
+		   after_dig_node=function(pos)
+		      advtrains.invalidate_all_paths()
+		      advtrains.ndb.clear(pos)
+		      --				local pts=minetest.pos_to_string(pos)
+		      --				atc.controllers[pts]=nil
+		   end,
+		   -- on_receive_fields = function(pos, formname, fields, player)
+		   --    if minetest.is_protected(pos, player:get_player_name()) then
+		   -- 	 minetest.chat_send_player(player:get_player_name(), attrans("This position is protected!"))
+		   -- 	 return
+		   --    end
+		   -- end,
+		   advtrains = {
+		      on_train_enter = function(pos, train_id)
+			 train_load(pos, train_id, true)
+		      end,
+		   },
+		}
+	end
+				     }, advtrains.trackpresets.t_30deg_straightonly)
+advtrains.register_tracks("default", {
+	nodename_prefix="advtrains:dtrack_load",
+	texture_prefix="advtrains_dtrack_load",
+	models_prefix="advtrains_dtrack",
+	models_suffix=".b3d",
+	shared_texture="advtrains_dtrack_shared_load.png",
+	description=attrans("Loading Track"),
+	formats={},
+	get_additional_definiton = function(def, preset, suffix, rotation)
+		return {
+		   after_dig_node=function(pos)
+		      advtrains.invalidate_all_paths()
+		      advtrains.ndb.clear(pos)
+		   end,
+
+		   advtrains = {
+		      on_train_enter = function(pos, train_id)
+			 train_load(pos, train_id, false)
+		      end,
+		   },
+		}
+	end
+				     }, advtrains.trackpresets.t_30deg_straightonly)
-- 
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