From 1cbe991a57945033cb38e727e59de8825b710310 Mon Sep 17 00:00:00 2001
From: RealBadAngel <mk@realbadangel.pl>
Date: Sat, 20 Apr 2013 05:39:41 +0200
Subject: [PATCH] item pick-up overhaul

---
 stargate/gate_defs.lua |   51 +++++++++++++++++++++++++++++++++++++++++++++------
 1 files changed, 45 insertions(+), 6 deletions(-)

diff --git a/stargate/gate_defs.lua b/stargate/gate_defs.lua
index 355ac2b..caca8ca 100644
--- a/stargate/gate_defs.lua
+++ b/stargate/gate_defs.lua
@@ -138,12 +138,12 @@
 	minetest.env:set_node(gateNodes[8].pos,{name="stargate:gatenode1_off", param1=0, param2=dir})
 	minetest.env:set_node(gateNodes[9].pos,{name="stargate:gatenode3_off", param1=0, param2=dir})
 	local meta = minetest.env:get_meta(gateNodes[1].pos)
-	meta:set_string("infotext", "Stargate inactive\nOwned by: "..player_name)
+	meta:set_string("infotext", "Stargate\nOwned by: "..player_name)
 	meta:set_string("gateNodes",minetest.serialize(gateNodes))
 	meta:set_int("gateActive",0)
 	meta:set_string("owner",player_name)
 	meta:set_string("dont_destroy","false")
-	stargate.registerGate(player_name,gateNodes[1].pos)
+	stargate.registerGate(player_name,gateNodes[1].pos,dir)
 	return true
 end
 
@@ -158,13 +158,12 @@
 	stargate.unregisterGate(player_name,gateNodes[1].pos)
 end
 
-function activateGate (player,pos)
+function activateGate (pos)
 	local node = minetest.env:get_node(pos)
 	local dir=node.param2
 	local meta = minetest.env:get_meta(pos)
 	local gateNodes=minetest.deserialize(meta:get_string("gateNodes"))
 	meta:set_int("gateActive",1)
-	meta:set_string("infotext", "Stargate active")
 	meta:set_string("dont_destroy","true")
 	minetest.sound_play("gateOpen", {pos = pos, gain = 1.0,loop = false, max_hear_distance = 72,})
 	swap_gate_node(gateNodes[1].pos,"stargate:gatenode8",dir)
@@ -179,14 +178,13 @@
 	meta:set_string("dont_destroy","false")
 end
 
-function deactivateGate (player,pos)
+function deactivateGate (pos)
 	local node = minetest.env:get_node(pos)
 	local dir=node.param2
 	local meta = minetest.env:get_meta(pos)
 	local gateNodes=minetest.deserialize(meta:get_string("gateNodes"))
 	meta:set_int("gateActive",0)
 	meta:set_string("dont_destroy","true")
-	meta:set_string("infotext", "Stargate inactive")
 	minetest.sound_play("gateClose", {pos = pos, gain = 1.0,loop = false, max_hear_distance = 72,})
 	swap_gate_node(gateNodes[1].pos,"stargate:gatenode8_off",dir)
 	swap_gate_node(gateNodes[2].pos,"stargate:gatenode7_off",dir)
@@ -476,3 +474,44 @@
 	selection_box = sg_selection_box_empty,
 	node_box=sg_node_box,
 })
+
+minetest.register_abm({
+	nodenames = {"stargate:gatenode8"},
+	interval = 1,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		local meta = minetest.env:get_meta(pos)
+		for _,object in ipairs(minetest.env:get_objects_inside_radius(pos, 1)) do
+			if object:is_player() then 
+				local player_name = object:get_player_name()
+				local owner=meta:get_string("owner")
+				local gate=stargate.findGate (pos)
+				if gate==nil then print("Gate is not registered!") return end
+				local pos1={}
+				pos1.x=gate["destination"].x
+				pos1.y=gate["destination"].y
+				pos1.z=gate["destination"].z
+				local dest_gate=stargate.findGate (pos1)
+				if dest_gate==nil then 
+					gate["destination"]=nil
+					deactivateGate(pos)
+					stargate.save_data(owner)
+					return
+				end
+				if player_name~=owner and gate["type"]=="private" then return end
+				local dir1=gate["destination_dir"]
+				if dir1 == 0 then
+					pos1.z=pos1.z+2
+				elseif dir1 == 1 then
+					pos1.x=pos1.x+2
+				elseif dir1 == 2 then
+					pos1.z=pos1.z-2
+				elseif dir1 == 3 then
+					pos1.x=pos1.x-2
+				end
+				object:moveto(pos1,false)
+				minetest.sound_play("enterEventHorizon", {pos = pos, gain = 1.0,loop = false, max_hear_distance = 72,})
+			end
+		end
+	end
+}) 

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