oops, didn't mean to delete the farming mod! :P

mods/farming/API.txt

@@ -0,0 +1,28 @@
+farming.register_hoe(name, hoe definition)
+ -> Register a new hoe, see [hoe definition]
+ 
+farming.register_plant(name, Plant definition)
+ -> Register a new growing plant, see [Plant definition]
+
+Hoe Definition
+{
+	description = "",	-- Description for tooltip
+	inventory_image = "unknown_item.png",	-- Image to be used as wield- and inventory image
+	max_uses = 30,	-- Uses until destroyed
+	material = "",	-- Material for recipes
+	recipe = {	-- Craft recipe, if material isn't used
+		{"air", "air", "air"},
+		{"", "group:stick"},
+		{"", "group:stick"},
+	}
+}
+
+Plant definition
+{
+	description = "",	-- Description of seed item
+	inventory_image = "unknown_item.png",	-- Image to be used as seed's wield- and inventory image
+	steps = 8,	-- How many steps the plant has to grow, until it can be harvested
+	^ Always provide a plant texture for each step, format: modname_plantname_i.png (i = stepnumber)
+	minlight = 13, -- Minimum light to grow
+	maxlight = default.LIGHT_MAX -- Maximum light to grow
+}

mods/farming/README.txt

@@ -0,0 +1,48 @@
+Minetest 0.4 mod: farming
+=========================
+
+License of source code:
+-----------------------
+Copyright (C) 2014 webdesigner97
+
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+                    Version 2, December 2004
+
+ Copyright (C) 2004 Sam Hocevar <sam@hocevar.net>
+
+ Everyone is permitted to copy and distribute verbatim or modified
+ copies of this license document, and changing it is allowed as long
+ as the name is changed.
+
+            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. You just DO WHAT THE FUCK YOU WANT TO. 
+
+License of media (textures):
+----------------------------
+Created by PilzAdam (License: WTFPL):
+  farming_bread.png
+  farming_soil.png
+  farming_soil_wet.png
+  farming_soil_wet_side.png
+  farming_string.png
+
+Created by BlockMen (License: CC BY 3.0):
+  farming_tool_diamondhoe.png
+  farming_tool_mesehoe.png
+  farming_tool_bronzehoe.png
+  farming_tool_steelhoe.png
+  farming_tool_stonehoe.png
+  farming_tool_woodhoe.png
+
+Created by MasterGollum (License: WTFPL):
+  farming_straw.png
+
+Created by Gambit (License: WTFPL):
+  farming_wheat.png
+  farming_wheat_*.png
+  farming_cotton_*.png
+  farming_flour.png
+  farming_cotton_seed.png
+  farming_wheat_seed.png

mods/farming/api.lua

@@ -0,0 +1,303 @@
+-- Wear out hoes, place soil
+-- TODO Ignore group:flower
+farming.hoe_on_use = function(itemstack, user, pointed_thing, uses)
+	local pt = pointed_thing
+	-- check if pointing at a node
+	if not pt then
+		return
+	end
+	if pt.type ~= "node" then
+		return
+	end
+	
+	local under = minetest.get_node(pt.under)
+	local p = {x=pt.under.x, y=pt.under.y+1, z=pt.under.z}
+	local above = minetest.get_node(p)
+	
+	-- return if any of the nodes is not registered
+	if not minetest.registered_nodes[under.name] then
+		return
+	end
+	if not minetest.registered_nodes[above.name] then
+		return
+	end
+	
+	-- check if the node above the pointed thing is air
+	if above.name ~= "air" then
+		return
+	end
+	
+	-- check if pointing at soil
+	if minetest.get_item_group(under.name, "soil") ~= 1 then
+		return
+	end
+	
+	-- check if (wet) soil defined
+	local regN = minetest.registered_nodes
+	if regN[under.name].soil == nil or regN[under.name].soil.wet == nil or regN[under.name].soil.dry == nil then
+		return
+	end
+	
+	-- turn the node into soil, wear out item and play sound
+	minetest.set_node(pt.under, {name = regN[under.name].soil.dry})
+	minetest.sound_play("default_dig_crumbly", {
+		pos = pt.under,
+		gain = 0.5,
+	})
+	
+	if not minetest.setting_getbool("creative_mode") then
+		itemstack:add_wear(65535/(uses-1))
+	end
+	return itemstack
+end
+
+-- Register new hoes
+farming.register_hoe = function(name, def)
+	-- Check for : prefix (register new hoes in your mod's namespace)
+	if name:sub(1,1) ~= ":" then
+		name = ":" .. name
+	end
+	-- Check def table
+	if def.description == nil then
+		def.description = "Hoe"
+	end
+	if def.inventory_image == nil then
+		def.inventory_image = "unknown_item.png"
+	end
+	if def.recipe == nil then
+		def.recipe = {
+			{"air","air",""},
+			{"","group:stick",""},
+			{"","group:stick",""}
+		}
+	end
+	if def.max_uses == nil then
+		def.max_uses = 30
+	end
+	-- Register the tool
+	minetest.register_tool(name, {
+		description = def.description,
+		inventory_image = def.inventory_image,
+		on_use = function(itemstack, user, pointed_thing)
+			return farming.hoe_on_use(itemstack, user, pointed_thing, def.max_uses)
+		end
+	})
+	-- Register its recipe
+	if def.material == nil then
+		minetest.register_craft({
+			output = name:sub(2),
+			recipe = def.recipe
+		})
+	else
+		minetest.register_craft({
+			output = name:sub(2),
+			recipe = {
+				{def.material, def.material, ""},
+				{"", "group:stick", ""},
+				{"", "group:stick", ""}
+			}
+		})
+		-- Reverse Recipe
+		minetest.register_craft({
+			output = name:sub(2),
+			recipe = {
+				{"", def.material, def.material},
+				{"", "group:stick", ""},
+				{"", "group:stick", ""}
+			}
+		})
+	end
+end
+
+-- Seed placement
+farming.place_seed = function(itemstack, placer, pointed_thing, plantname)
+	local pt = pointed_thing
+	-- check if pointing at a node
+	if not pt then
+		return
+	end
+	if pt.type ~= "node" then
+		return
+	end
+	
+	local under = minetest.get_node(pt.under)
+	local above = minetest.get_node(pt.above)
+	
+	-- return if any of the nodes is not registered
+	if not minetest.registered_nodes[under.name] then
+		return
+	end
+	if not minetest.registered_nodes[above.name] then
+		return
+	end
+	
+	-- check if pointing at the top of the node
+	if pt.above.y ~= pt.under.y+1 then
+		return
+	end
+	
+	-- check if you can replace the node above the pointed node
+	if not minetest.registered_nodes[above.name].buildable_to then
+		return
+	end
+	
+	-- check if pointing at soil
+	if minetest.get_item_group(under.name, "soil") < 2 then
+		return
+	end
+	
+	-- add the node and remove 1 item from the itemstack
+	minetest.add_node(pt.above, {name = plantname, param2 = 1})
+	if not minetest.setting_getbool("creative_mode") then
+		itemstack:take_item()
+	end
+	return itemstack
+end
+
+-- Register plants
+farming.register_plant = function(name, def)
+	local mname = name:split(":")[1]
+	local pname = name:split(":")[2]
+
+	-- Check def table
+	if not def.description then
+		def.description = "Seed"
+	end
+	if not def.inventory_image then
+		def.inventory_image = "unknown_item.png"
+	end
+	if not def.steps then
+		return nil
+	end
+	if not def.minlight then
+		def.minlight = 1
+	end
+	if not def.maxlight then
+		def.maxlight = 14
+	end
+	if not def.fertility then
+		def.fertility = {}
+	end
+
+	-- Register seed
+	local g = {seed = 1, snappy = 3, attached_node = 1}
+	for k, v in pairs(def.fertility) do
+		g[v] = 1
+	end
+	minetest.register_node(":" .. mname .. ":seed_" .. pname, {
+		description = def.description,
+		tiles = {def.inventory_image},
+		inventory_image = def.inventory_image,
+		wield_image = def.inventory_image,
+		drawtype = "signlike",
+		groups = g,
+		paramtype = "light",
+		paramtype2 = "wallmounted",
+		walkable = false,
+		sunlight_propagates = true,
+		selection_box = {
+			type = "fixed",
+			fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5},
+		},
+		fertility = def.fertility,
+		on_place = function(itemstack, placer, pointed_thing)
+			return farming.place_seed(itemstack, placer, pointed_thing, mname .. ":seed_" .. pname)
+		end
+	})
+
+	-- Register harvest
+	minetest.register_craftitem(":" .. mname .. ":" .. pname, {
+		description = pname:gsub("^%l", string.upper),
+		inventory_image = mname .. "_" .. pname .. ".png",
+	})
+
+	-- Register growing steps
+	for i=1,def.steps do
+		local drop = {
+			items = {
+				{items = {mname .. ":" .. pname}, rarity = 9 - i},
+				{items = {mname .. ":" .. pname}, rarity= 18 - i * 2},
+				{items = {mname .. ":seed_" .. pname}, rarity = 9 - i},
+				{items = {mname .. ":seed_" .. pname}, rarity = 18 - i * 2},
+			}
+		}
+		local nodegroups = {snappy = 3, flammable = 2, plant = 1, not_in_creative_inventory = 1, attached_node = 1}
+		nodegroups[pname] = i
+		minetest.register_node(mname .. ":" .. pname .. "_" .. i, {
+			drawtype = "plantlike",
+			waving = 1,
+			tiles = {mname .. "_" .. pname .. "_" .. i .. ".png"},
+			paramtype = "light",
+			walkable = false,
+			buildable_to = true,
+			drop = drop,
+			selection_box = {
+				type = "fixed",
+				fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5},
+			},
+			groups = nodegroups,
+			sounds = default.node_sound_leaves_defaults(),
+		})
+	end
+
+	-- Growing ABM
+	minetest.register_abm({
+		nodenames = {"group:" .. pname, "group:seed"},
+		neighbors = {"group:soil"},
+		interval = 90,
+		chance = 2,
+		action = function(pos, node)
+			local plant_height = minetest.get_item_group(node.name, pname)
+
+			-- return if already full grown
+			if plant_height == def.steps then
+				return
+			end
+
+			local node_def = minetest.registered_items[node.name] or nil
+
+			-- grow seed
+			if minetest.get_item_group(node.name, "seed") and node_def.fertility then
+				local can_grow = false
+				local soil_node = minetest.get_node_or_nil({x = pos.x, y = pos.y - 1, z = pos.z})
+				if not soil_node then
+					return
+				end
+				for _, v in pairs(node_def.fertility) do
+					if minetest.get_item_group(soil_node.name, v) ~= 0 then
+						can_grow = true
+					end
+				end
+				if can_grow then
+					minetest.set_node(pos, {name = node.name:gsub("seed_", "") .. "_1"})
+				end
+				return
+			end
+
+			-- check if on wet soil
+			pos.y = pos.y - 1
+			local n = minetest.get_node(pos)
+			if minetest.get_item_group(n.name, "soil") < 3 then
+				return
+			end
+			pos.y = pos.y + 1
+
+			-- check light
+			local ll = minetest.get_node_light(pos)
+
+			if not ll or ll < def.minlight or ll > def.maxlight then
+				return
+			end
+
+			-- grow
+			minetest.set_node(pos, {name = mname .. ":" .. pname .. "_" .. plant_height + 1})
+		end
+	})
+
+	-- Return
+	local r = {
+		seed = mname .. ":seed_" .. pname,
+		harvest = mname .. ":" .. pname
+	}
+	return r
+end

mods/farming/depends.txt

@@ -0,0 +1,2 @@
+default
+wool

mods/farming/hoes.lua

@@ -0,0 +1,41 @@
+farming.register_hoe(":farming:hoe_wood", {
+	description = "Wooden Hoe",
+	inventory_image = "farming_tool_woodhoe.png",
+	max_uses = 30,
+	material = "group:wood"
+})
+
+farming.register_hoe(":farming:hoe_stone", {
+	description = "Stone Hoe",
+	inventory_image = "farming_tool_stonehoe.png",
+	max_uses = 90,
+	material = "group:stone"
+})
+
+farming.register_hoe(":farming:hoe_steel", {
+	description = "Steel Hoe",
+	inventory_image = "farming_tool_steelhoe.png",
+	max_uses = 200,
+	material = "default:steel_ingot"
+})
+
+farming.register_hoe(":farming:hoe_bronze", {
+	description = "Bronze Hoe",
+	inventory_image = "farming_tool_bronzehoe.png",
+	max_uses = 220,
+	material = "default:bronze_ingot"
+})
+
+farming.register_hoe(":farming:hoe_mese", {
+	description = "Mese Hoe",
+	inventory_image = "farming_tool_mesehoe.png",
+	max_uses = 350,
+	material = "default:mese_crystal"
+})
+
+farming.register_hoe(":farming:hoe_diamond", {
+	description = "Diamond Hoe",
+	inventory_image = "farming_tool_diamondhoe.png",
+	max_uses = 500,
+	material = "default:diamond"
+})

mods/farming/init.lua

@@ -0,0 +1,78 @@
+-- Global farming namespace
+farming = {}
+farming.path = minetest.get_modpath("farming")
+
+-- Load files
+dofile(farming.path .. "/api.lua")
+dofile(farming.path .. "/nodes.lua")
+dofile(farming.path .. "/hoes.lua")
+
+-- WHEAT
+farming.register_plant("farming:wheat", {
+	description = "Wheat seed",
+	inventory_image = "farming_wheat_seed.png",
+	steps = 8,
+	minlight = 13,
+	maxlight = default.LIGHT_MAX,
+	fertility = {"grassland"}
+})
+minetest.register_craftitem("farming:flour", {
+	description = "Flour",
+	inventory_image = "farming_flour.png",
+})
+
+minetest.register_craftitem("farming:bread", {
+	description = "Bread",
+	inventory_image = "farming_bread.png",
+	on_use = minetest.item_eat(5),
+})
+
+minetest.register_craft({
+	type = "shapeless",
+	output = "farming:flour",
+	recipe = {"farming:wheat", "farming:wheat", "farming:wheat", "farming:wheat"}
+})
+
+minetest.register_craft({
+	type = "cooking",
+	cooktime = 15,
+	output = "farming:bread",
+	recipe = "farming:flour"
+})
+
+-- Cotton
+farming.register_plant("farming:cotton", {
+	description = "Cotton seed",
+	inventory_image = "farming_cotton_seed.png",
+	steps = 8,
+	minlight = 13,
+	maxlight = default.LIGHT_MAX,
+	fertility = {"grassland", "desert"}
+})
+
+minetest.register_alias("farming:string", "farming:cotton")
+
+minetest.register_craft({
+	output = "wool:white",
+	recipe = {
+		{"farming:cotton", "farming:cotton"},
+		{"farming:cotton", "farming:cotton"},
+	}
+})
+
+-- Straw
+minetest.register_craft({
+	output = "farming:straw 3",
+	recipe = {
+		{"farming:wheat", "farming:wheat", "farming:wheat"},
+		{"farming:wheat", "farming:wheat", "farming:wheat"},
+		{"farming:wheat", "farming:wheat", "farming:wheat"},
+	}
+})
+
+minetest.register_craft({
+	output = "farming:wheat 3",
+	recipe = {
+		{"farming:straw"},
+	}
+})

mods/farming/nodes.lua

@@ -0,0 +1,156 @@
+minetest.override_item("default:dirt", {
+	groups = {crumbly=3,soil=1},
+	soil = {
+		base = "default:dirt",
+		dry = "farming:soil",
+		wet = "farming:soil_wet"
+	}
+})
+
+minetest.override_item("default:dirt_with_grass", {
+	groups = {crumbly=3,soil=1},
+	soil = {
+		base = "default:dirt_with_grass",
+		dry = "farming:soil",
+		wet = "farming:soil_wet"
+	}
+})
+
+minetest.register_node("farming:soil", {
+	description = "Soil",
+	tiles = {"default_dirt.png^farming_soil.png", "default_dirt.png"},
+	drop = "default:dirt",
+	groups = {crumbly=3, not_in_creative_inventory=1, soil=2, grassland = 1, field = 1},
+	sounds = default.node_sound_dirt_defaults(),
+	soil = {
+		base = "default:dirt",
+		dry = "farming:soil",
+		wet = "farming:soil_wet"
+	}
+})
+
+minetest.register_node("farming:soil_wet", {
+	description = "Wet Soil",
+	tiles = {"default_dirt.png^farming_soil_wet.png", "default_dirt.png^farming_soil_wet_side.png"},
+	drop = "default:dirt",
+	groups = {crumbly=3, not_in_creative_inventory=1, soil=3, wet = 1, grassland = 1, field = 1},
+	sounds = default.node_sound_dirt_defaults(),
+	soil = {
+		base = "default:dirt",
+		dry = "farming:soil",
+		wet = "farming:soil_wet"
+	}
+})
+
+minetest.override_item("default:desert_sand", {
+	groups = {crumbly=3, falling_node=1, sand=1, soil = 1},
+	soil = {
+		base = "default:desert_sand",
+		dry = "farming:desert_sand_soil",
+		wet = "farming:desert_sand_soil_wet"
+	}
+})
+minetest.register_node("farming:desert_sand_soil", {
+	description = "Desert Sand Soil",
+	drop = "default:desert_sand",
+	tiles = {"farming_desert_sand_soil.png", "default_desert_sand.png"},
+	groups = {crumbly=3, not_in_creative_inventory = 1, falling_node=1, sand=1, soil = 2, desert = 1, field = 1},
+	sounds = default.node_sound_sand_defaults(),
+	soil = {
+		base = "default:desert_sand",
+		dry = "farming:desert_sand_soil",
+		wet = "farming:desert_sand_soil_wet"
+	}
+})
+
+minetest.register_node("farming:desert_sand_soil_wet", {
+	description = "Wet Desert Sand Soil",
+	drop = "default:desert_sand",
+	tiles = {"farming_desert_sand_soil_wet.png", "farming_desert_sand_soil_wet_side.png"},
+	groups = {crumbly=3, falling_node=1, sand=1, not_in_creative_inventory=1, soil=3, wet = 1, desert = 1, field = 1},
+	sounds = default.node_sound_sand_defaults(),
+	soil = {
+		base = "default:desert_sand",
+		dry = "farming:desert_sand_soil",
+		wet = "farming:desert_sand_soil_wet"
+	}
+})
+
+minetest.register_node("farming:straw", {
+	description = "Straw",
+	tiles = {"farming_straw.png"},
+	is_ground_content = false,
+	groups = {snappy=3, flammable=4},
+	sounds = default.node_sound_leaves_defaults(),
+})
+
+minetest.register_abm({
+	nodenames = {"group:field"},
+	interval = 15,
+	chance = 4,
+	action = function(pos, node)
+		local n_def = minetest.registered_nodes[node.name] or nil
+		local wet = n_def.soil.wet or nil
+		local base = n_def.soil.base or nil
+		local dry = n_def.soil.dry or nil
+		if not n_def or not n_def.soil or not wet or not base or not dry then
+			return
+		end
+
+		pos.y = pos.y + 1
+		local nn = minetest.get_node_or_nil(pos)
+		if not nn or not nn.name then
+			return
+		end
+		local nn_def = minetest.registered_nodes[nn.name] or nil
+		pos.y = pos.y - 1
+		
+		if nn_def and nn_def.walkable and minetest.get_item_group(nn.name, "plant") == 0 then
+			minetest.set_node(pos, {name = base})
+			return
+		end
+		-- check if there is water nearby
+		local wet_lvl = minetest.get_item_group(node.name, "wet")
+		if minetest.find_node_near(pos, 3, {"group:water"}) then
+			-- if it is dry soil and not base node, turn it into wet soil
+			if wet_lvl == 0 then
+				minetest.set_node(pos, {name = wet})
+			end
+		else
+			-- only turn back if there are no unloaded blocks (and therefore
+			-- possible water sources) nearby
+			if not minetest.find_node_near(pos, 3, {"ignore"}) then
+				-- turn it back into base if it is already dry
+				if wet_lvl == 0 then
+					-- only turn it back if there is no plant/seed on top of it
+					if minetest.get_item_group(nn.name, "plant") == 0 and minetest.get_item_group(nn.name, "seed") == 0 then
+						minetest.set_node(pos, {name = base})
+					end
+					
+				-- if its wet turn it back into dry soil
+				elseif wet_lvl == 1 then
+					minetest.set_node(pos, {name = dry})
+				end
+			end
+		end
+	end,
+})
+
+
+for i = 1, 5 do		
+	minetest.override_item("default:grass_"..i, {drop = {
+		max_items = 1,
+		items = {
+			{items = {'farming:seed_wheat'},rarity = 5},
+			{items = {'default:grass_1'}},
+		}
+	}})
+end
+	
+minetest.override_item("default:junglegrass", {drop = {
+	max_items = 1,
+	items = {
+		{items = {'farming:seed_cotton'},rarity = 8},
+		{items = {'default:junglegrass'}},
+	}
+}})