From 203a82c9bf1b2de0f6604e5cdb295a2d8f5dc241 Mon Sep 17 00:00:00 2001
From: Jean-Patrick Guerrero <jeanpatrick.guerrero@gmail.com>
Date: Sat, 27 Feb 2016 20:54:38 +0100
Subject: [PATCH] Add pressure plates

---
 init.lua                            |   1 +
 nodes.lua                           |   1 +
 pressureplates.lua                  |  61 ++++++++++++++++++++++++++++
 recipes.lua                         |  12 ++++++
 textures/xdecor_pressure_stone.png  | Bin 0 -> 258 bytes
 textures/xdecor_pressure_wooden.png | Bin 0 -> 407 bytes
 6 files changed, 75 insertions(+)
 create mode 100644 pressureplates.lua
 create mode 100644 textures/xdecor_pressure_stone.png
 create mode 100644 textures/xdecor_pressure_wooden.png

diff --git a/init.lua b/init.lua
index f5f29c9..3b19a6b 100644
--- a/init.lua
+++ b/init.lua
@@ -18,6 +18,7 @@ dofile(modpath.."/hive.lua")
 dofile(modpath.."/itemframe.lua")
 dofile(modpath.."/mailbox.lua")
 dofile(modpath.."/nodes.lua")
+dofile(modpath.."/pressureplates.lua")
 dofile(modpath.."/recipes.lua")
 dofile(modpath.."/rope.lua")
 dofile(modpath.."/workbench.lua")
diff --git a/nodes.lua b/nodes.lua
index cb8d844..2f3ca8a 100644
--- a/nodes.lua
+++ b/nodes.lua
@@ -562,3 +562,4 @@ xdecor.register("wood_tile", {
 	groups = {choppy=1, oddly_breakable_by_hand=1, wood=1, flammable=2},
 	sounds = default.node_sound_wood_defaults()
 })
+
diff --git a/pressureplates.lua b/pressureplates.lua
new file mode 100644
index 0000000..1c3c943
--- /dev/null
+++ b/pressureplates.lua
@@ -0,0 +1,61 @@
+-- Thanks to sofar for helping with that code.
+local plate = {}
+
+function plate.construct(pos)
+	local timer = minetest.get_node_timer(pos)
+	timer:start(0.5)
+end
+
+function plate.door_toggle(pos_plate, pos_door, player)
+	local plate = minetest.get_node(pos_plate)
+	local door = doors.get(pos_door)
+
+	minetest.set_node(pos_plate, {name=plate.name:gsub("_off", "_on"), param2=plate.param2})
+	door:open(player)
+
+	minetest.after(2, function()
+		minetest.set_node(pos_plate, {name=plate.name, param2=plate.param2})
+		door:close(player)
+	end)
+end
+
+function plate.timer(pos)
+	local objs = minetest.get_objects_inside_radius(pos, 0.8)
+	if objs == {} then return true end
+	local minp = {x=pos.x-2, y=pos.y, z=pos.z-2}
+	local maxp = {x=pos.x+2, y=pos.y, z=pos.z+2}
+	local doors = minetest.find_nodes_in_area(minp, maxp, "group:door")
+
+	for _, player in pairs(objs) do
+		if player:is_player() then
+			for i = 1, #doors do
+				plate.door_toggle(pos, doors[i], player)
+			end
+		end
+	end
+	return true
+end
+
+for _, m in pairs({"wooden", "stone"}) do
+	xdecor.register("pressure_"..m.."_off", {
+		description = m:gsub("^%l", string.upper).." Pressure Plate",
+		tiles = {"xdecor_pressure_"..m..".png"},
+		drawtype = "nodebox",
+		node_box = xdecor.pixelbox(16, {{1, 0, 1, 14, 1, 14}}),
+		groups = {snappy=3},
+		sounds = default.node_sound_wood_defaults(),
+		sunlight_propagates = true,
+		on_construct = plate.construct,
+		on_timer = plate.timer
+	})
+
+	xdecor.register("pressure_"..m.."_on", {
+		tiles = {"xdecor_pressure_"..m..".png"},
+		drawtype = "nodebox",
+		node_box = xdecor.pixelbox(16, {{1, 0, 1, 14, 0.4, 14}}),
+		groups = {snappy=3, not_in_creative_inventory=1},
+		sounds = default.node_sound_wood_defaults(),
+		drop = "xdecor:pressure_"..m.."_off",
+		sunlight_propagates = true
+	})
+end
diff --git a/recipes.lua b/recipes.lua
index 37e46e8..5f50a4f 100644
--- a/recipes.lua
+++ b/recipes.lua
@@ -254,6 +254,18 @@ minetest.register_craft({
 	}
 })
 
+minetest.register_craft({
+	output = "xdecor:pressure_stone_off",
+	type = "shapeless",
+	recipe = {"default:stone", "default:stone"}
+})
+
+minetest.register_craft({
+	output = "xdecor:pressure_wooden_off",
+	type = "shapeless",
+	recipe = {"group:wood", "group:wood"}
+})
+
 minetest.register_craft({
 	output = "xdecor:rope",
 	recipe = {
diff --git a/textures/xdecor_pressure_stone.png b/textures/xdecor_pressure_stone.png
new file mode 100644
index 0000000000000000000000000000000000000000..899e8f2070907538840c3095c055fe1f125b445c
GIT binary patch
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diff --git a/textures/xdecor_pressure_wooden.png b/textures/xdecor_pressure_wooden.png
new file mode 100644
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GIT binary patch
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