1 files changed, 94 insertions, 0 deletions
diff --git a/mesecons/mesecons_pressureplates/init.lua b/mesecons/mesecons_pressureplates/init.lua
new file mode 100644
index 0000000..b00db9a
--- /dev/null
+++ b/mesecons/mesecons_pressureplates/init.lua
@@ -0,0 +1,94 @@
+local pp_box_off = {
+	type = "fixed",
+	fixed = { -7/16, -8/16, -7/16, 7/16, -7/16, 7/16 },
+}
+
+local pp_box_on = {
+	type = "fixed",
+	fixed = { -7/16, -8/16, -7/16, 7/16, -7.5/16, 7/16 },
+}
+
+pp_on_timer = function (pos, elapsed)
+	local node = minetest.get_node(pos)
+	local basename = minetest.registered_nodes[node.name].pressureplate_basename
+
+	-- This is a workaround for a strange bug that occurs when the server is started
+	-- For some reason the first time on_timer is called, the pos is wrong
+	if not basename then return end
+
+	local objs   = minetest.get_objects_inside_radius(pos, 1)
+	local two_below = mesecon.addPosRule(pos, {x = 0, y = -2, z = 0})
+
+	if objs[1] == nil and node.name == basename .. "_on" then
+		minetest.add_node(pos, {name = basename .. "_off"})
+		mesecon.receptor_off(pos, mesecon.rules.pplate)
+	elseif node.name == basename .. "_off" then
+		for k, obj in pairs(objs) do
+			local objpos = obj:getpos()
+			if objpos.y > pos.y-1 and objpos.y < pos.y then
+				minetest.add_node(pos, {name = basename .. "_on"})
+				mesecon.receptor_on(pos, mesecon.rules.pplate )
+			end
+		end
+	end
+	return true
+end
+
+-- Register a Pressure Plate
+-- offstate:	name of the pressure plate when inactive
+-- onstate:	name of the pressure plate when active
+-- description:	description displayed in the player's inventory
+-- tiles_off:	textures of the pressure plate when inactive
+-- tiles_on:	textures of the pressure plate when active
+-- image:	inventory and wield image of the pressure plate
+-- recipe:	crafting recipe of the pressure plate
+
+function mesecon.register_pressure_plate(basename, description, textures_off, textures_on, image_w, image_i, recipe)
+	mesecon.register_node(basename, {
+		drawtype = "nodebox",
+		inventory_image = image_i,
+		wield_image = image_w,
+		paramtype = "light",
+	    	description = description,
+		pressureplate_basename = basename,
+		on_timer = pp_on_timer,
+		on_construct = function(pos)
+			minetest.get_node_timer(pos):start(mesecon.setting("pplate_interval", 0.1))
+		end,
+	},{
+		mesecons = {receptor = { state = mesecon.state.off, rules = mesecon.rules.pplate }},
+		node_box = pp_box_off,
+		selection_box = pp_box_off,
+		groups = {snappy = 2, oddly_breakable_by_hand = 3},
+		tiles = textures_off
+	},{
+		mesecons = {receptor = { state = mesecon.state.on, rules = mesecon.rules.pplate }},
+		node_box = pp_box_on,
+		selection_box = pp_box_on,
+		groups = {snappy = 2, oddly_breakable_by_hand = 3, not_in_creative_inventory = 1},
+		tiles = textures_on
+	})
+
+	minetest.register_craft({
+		output = basename .. "_off",
+		recipe = recipe,
+	})
+end
+
+mesecon.register_pressure_plate(
+	"mesecons_pressureplates:pressure_plate_wood",
+	"Wooden Pressure Plate",
+	{"jeija_pressure_plate_wood_off.png","jeija_pressure_plate_wood_off.png","jeija_pressure_plate_wood_off_edges.png"},
+	{"jeija_pressure_plate_wood_on.png","jeija_pressure_plate_wood_on.png","jeija_pressure_plate_wood_on_edges.png"},
+	"jeija_pressure_plate_wood_wield.png",
+	"jeija_pressure_plate_wood_inv.png",
+	{{"group:wood", "group:wood"}})
+
+mesecon.register_pressure_plate(
+	"mesecons_pressureplates:pressure_plate_stone",
+	"Stone Pressure Plate",
+	{"jeija_pressure_plate_stone_off.png","jeija_pressure_plate_stone_off.png","jeija_pressure_plate_stone_off_edges.png"},
+	{"jeija_pressure_plate_stone_on.png","jeija_pressure_plate_stone_on.png","jeija_pressure_plate_stone_on_edges.png"},
+	"jeija_pressure_plate_stone_wield.png",
+	"jeija_pressure_plate_stone_inv.png",
+	{{"default:cobble", "default:cobble"}})