From 521070541750a5913c6e83638c60ec3ff6ae79cd Mon Sep 17 00:00:00 2001
From: Jeija <norrepli@googlemail.com>
Date: Sun, 8 Jan 2012 18:23:44 +0100
Subject: Change Button Rules, Torch rules and split into multiple files.
 Object detectors with sign underneath only detect players with the name on
 it.

---
 jeija/detector.lua | 85 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)
 create mode 100644 jeija/detector.lua

(limited to 'jeija/detector.lua')

diff --git a/jeija/detector.lua b/jeija/detector.lua
new file mode 100644
index 0000000..2e9732b
--- /dev/null
+++ b/jeija/detector.lua
@@ -0,0 +1,85 @@
+--SHORT RANGE DETECTORS
+minetest.register_node("jeija:object_detector_off", {
+	tile_images = {"default_steel_block.png", "default_steel_block.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png"},
+	inventory_image = minetest.inventorycube("default_steel_block.png", "jeija_object_detector_off.png", "jeija_object_detector_off.png"),
+	paramtype = "light",
+	walkable = true,
+	material = minetest.digprop_stonelike(4),
+})
+
+minetest.register_node("jeija:object_detector_on", {
+	tile_images = {"default_steel_block.png", "default_steel_block.png", "jeija_object_detector_on.png", "jeija_object_detector_on.png", "jeija_object_detector_on.png", "jeija_object_detector_on.png"},
+	inventory_image = minetest.inventorycube("jeija_object_detector_on.png"),
+	paramtype = "light",
+	walkable = true,
+	material = minetest.digprop_stonelike(4),
+	dug_item = 'node "jeija:object_detector_off" 1'
+})
+
+minetest.register_craft({
+	output = 'node "jeija:object_detector_off" 1',
+	recipe = {
+		{'node "default:steelblock"', '', 'node "default:steelblock"'},
+		{'node "default:steelblock"', 'craft "jeija:ic"', 'node "default:steelblock"'},
+		{'node "default:steelblock"', 'node "jeija:mesecon_off', 'node "default:steelblock"'},
+	}
+})
+
+minetest.register_abm(
+	{nodenames = {"jeija:object_detector_off"},
+	interval = 1.0,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		local objs = minetest.env:get_objects_inside_radius(pos, 6)
+		for k, obj in pairs(objs) do
+			if obj:get_entity_name()~="jeija:piston_pusher_sticky" and obj:get_entity_name()~="jeija:piston_pusher_normal" and obj:get_player_name()~=nil then -- Detected object is not piston pusher - will be changed if every entity has a type (like entity_type=mob)
+				if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name=="default:sign_wall" then
+					if obj:get_player_name()~=minetest.env:get_meta({x=pos.x, y=pos.y-1, z=pos.z}):get_text() then
+						return
+					end
+				end
+				local objpos=obj:getpos()
+				minetest.env:add_node(pos, {name="jeija:object_detector_on"})
+				mesecon:receptor_on(pos, "pressureplate")
+			end
+		end	
+	end,
+})
+
+minetest.register_abm(
+	{nodenames = {"jeija:object_detector_on"},
+	interval = 1.0,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		local objs = minetest.env:get_objects_inside_radius(pos, 6)
+		local objectfound=0
+		for k, obj in pairs(objs) do
+			if obj:get_entity_name()~="jeija:piston_pusher_sticky" and obj:get_entity_name()~="jeija:piston_pusher_normal" and obj~=nil 
+			and obj:get_player_name()~=nil then
+				if minetest.env:get_node({x=pos.x, y=pos.y-1, z=pos.z}).name=="default:sign_wall" then
+					if minetest.env:get_meta({x=pos.x, y=pos.y-1, z=pos.z}):get_text() == obj:get_player_name() then
+						objectfound=objectfound+1
+					end
+				else
+-- Detected object is not piston pusher - will be changed if every entity has a type (like entity_type=mob)
+					objectfound=objectfound + 1
+				end
+			end
+		end	
+		if objectfound==0 then
+			minetest.env:add_node(pos, {name="jeija:object_detector_off"})
+			mesecon:receptor_off(pos, "pressureplate")
+		end
+	end,
+})
+
+minetest.register_on_dignode(
+	function(pos, oldnode, digger)
+		if oldnode.name == "jeija:object_detector_on" then
+			mesecon:receptor_off(pos, "pressureplate")
+		end	
+	end
+)
+
+mesecon:add_receptor_node("jeija:object_detector_on")
+mesecon:add_receptor_node_off("jeija:object_detector_off")
-- 
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