1 files changed, 135 insertions, 0 deletions
diff --git a/cottages/nodes_hay.lua b/cottages/nodes_hay.lua
new file mode 100644
index 0000000..3d1f8b0
--- /dev/null
+++ b/cottages/nodes_hay.lua
@@ -0,0 +1,135 @@
+-- contains hay_mat, hay and hay bale
+-- (gives the pitchfork some work)
+--
+local S = cottages.S
+
+-- If default:dirt_with_grass is digged while wielding a pitchfork, it will
+-- turn into dirt and get some hay placed above it.
+-- The hay will disappear (decay) after a couple of minutes.
+if(     minetest.registered_items["default:dirt_with_grass"]
+    and minetest.registered_tools["cottages:pitchfork"]) then
+  minetest.override_item("default:dirt_with_grass", {
+	after_dig_node = function(pos, oldnode, oldmetadata, digger)
+		if( not( pos ) or not( digger )) then
+			return
+		end
+		local wielded = digger:get_wielded_item()
+		if(    not( wielded )
+		    or not( wielded:get_name() )
+		    or (wielded:get_name()~="cottages:pitchfork")) then
+			return
+		end
+
+		local pos_above = {x=pos.x, y=pos.y+1, z=pos.z}
+		local node_above = minetest.get_node_or_nil( pos_above)
+		if( not(node_above) or not(node_above.name) or node_above.name ~= "air" ) then
+			return nil
+		end
+		minetest.swap_node( pos,       {name="default:dirt"})
+		minetest.add_node(  pos_above, {name="cottages:hay_mat", param2=math.random(2,25)}) 
+		-- start a node timer so that the hay will decay after some time
+		local timer = minetest.get_node_timer(pos_above)
+		if not timer:is_started() then
+			timer:start(math.random(60, 300))
+		end
+		-- TODO: prevent dirt from beeing multiplied this way (that is: give no dirt!)
+		return
+	end,
+  })
+end
+
+
+
+-- more comparable to the straw mat than to a hay bale
+-- (can be created by digging dirt with grass with the pitchfork)
+minetest.register_node("cottages:hay_mat", {
+	drawtype = "nodebox",
+	paramtype2 = "leveled",
+	description = S("Some hay"),
+	tiles = {cottages.straw_texture.."^[multiply:#88BB88"},
+	groups = {hay=3, snappy=2, oddly_breakable_by_hand=2, flammable=3},
+	sounds = cottages.sounds.leaves,
+        -- the bale is slightly smaller than a full node
+	is_ground_content = false,
+	node_box = {
+		type = "leveled", --"fixed",
+		fixed = {
+				{-0.5,-0.5,-0.5, 0.5, 0.5, 0.5},
+			}
+	},
+	-- make sure a placed hay block looks halfway reasonable
+	after_place_node = function(pos, placer, itemstack, pointed_thing)
+		minetest.swap_node( pos, {name="cottages:hay_mat", param2=math.random(2,25)})
+	end,
+	on_timer = function(pos, elapsed)
+		local node = minetest.get_node(pos)
+		if( node and node.name=="cottages:hay_mat") then
+			minetest.remove_node(pos)
+			minetest.check_for_falling(pos)
+		end
+	end,
+})
+
+-- hay block, similar to straw block
+minetest.register_node("cottages:hay", {
+	description = S("Hay"),
+	tiles = {cottages.straw_texture.."^[multiply:#88BB88"},
+	groups = {hay=3, snappy=2, oddly_breakable_by_hand=2, flammable=3},
+	sounds = cottages.sounds.leaves,
+	is_ground_content = false,
+})
+
+
+-- hay bales for hungry animals
+minetest.register_node("cottages:hay_bale", {
+	drawtype = "nodebox",
+	description = S("Hay bale"),
+	tiles = {"cottages_darkage_straw_bale.png^[multiply:#88BB88"},
+	paramtype = "light",
+	groups = {hay=3, snappy=2, oddly_breakable_by_hand=2, flammable=3},
+	sounds = cottages.sounds.leaves,
+        -- the bale is slightly smaller than a full node
+	node_box = {
+		type = "fixed",
+		fixed = {
+				{-0.45, -0.5,-0.45,  0.45,  0.45, 0.45},
+			}
+	},
+	selection_box = {
+		type = "fixed",
+		fixed = {
+				{-0.45, -0.5,-0.45,  0.45,  0.45, 0.45},
+			}
+	},
+	is_ground_content = false,
+})
+
+
+--
+-- craft recipes
+--
+minetest.register_craft({
+	output = "cottages:hay_mat 9",
+	recipe = {
+		{"cottages:hay"},
+	},
+})
+
+minetest.register_craft({
+	output = "cottages:hay",
+	recipe = {
+		{"cottages:hay_mat", "cottages:hay_mat", "cottages:hay_mat"},
+		{"cottages:hay_mat", "cottages:hay_mat", "cottages:hay_mat"},
+		{"cottages:hay_mat", "cottages:hay_mat", "cottages:hay_mat"},
+	},
+})
+
+minetest.register_craft({
+	output = "cottages:hay",
+	recipe = {{"cottages:hay_bale"}},
+})
+
+minetest.register_craft({
+	output = "cottages:hay_bale",
+	recipe = {{"cottages:hay"}},
+})