VoxeLibre/mods/ITEMS/mcl_farming/pumpkin.lua

minetest.register_craftitem("mcl_farming:pumpkin_seeds", {
	description = "Pumpkin Seeds",
	_doc_items_longdesc = "Grows into a pumpkin. Chickens like pumpkin seeds.",
	_doc_items_usagehelp = "Place the pumpkin seeds on farmland (which can be created with a hoe) to plant a pumpkin stem. Pumpkins grow in sunlight and grow faster on hydrated farmland. Rightclick an animal to feed it pumpkin seeds.",
	stack_max = 64,
	inventory_image = "farming_pumpkin_seed.png",
	groups = { craftitem=1 },
	on_place = function(itemstack, placer, pointed_thing)
		return mcl_farming:place_seed(itemstack, placer, pointed_thing, "mcl_farming:pumpkin_1")
	end
})

local stemdrop = {
	max_items = 1,
	-- FIXME: The probabilities are slightly off from the original.
	-- Update this drop list when the Minetest drop probability system
	-- is more powerful.
	items = {
		-- 1 seed: Approximation to 20/125 chance
		-- 20/125 = 0.16
		-- Approximation: 1/6 = ca. 0.166666666666667
		{ items = {"mcl_farming:pumpkin_seeds 1"}, rarity = 6 },

		-- 2 seeds: Approximation to 4/125 chance
		-- 4/125 = 0.032
		-- Approximation: 1/31 = ca. 0.032258064516129
		{ items = {"mcl_farming:pumpkin_seeds 2"}, rarity = 31 },

		-- 3 seeds: 1/125 chance
		{ items = {"mcl_farming:pumkin_seeds 3"}, rarity = 125 },
	},
}

minetest.register_node("mcl_farming:pumpkin_1", {
	description = "Pumpkin Stem (First Stage)",
	_doc_items_entry_name = "Pumpkin Stem",
	paramtype = "light",
	walkable = false,
	drawtype = "plantlike",
	sunlight_propagates = true,
	drop = stemdrop,
	tiles = {"farming_tige_1.png"},
	selection_box = {
		type = "fixed",
		fixed = {
			{-0.5, -0.5, -0.5, 0.5, -0.5+6/16, 0.5}
		},
	},
	groups = {dig_immediate=3, not_in_creative_inventory=1 ,dig_by_water=1},
	sounds = mcl_sounds.node_sound_leaves_defaults(),
	_mcl_blast_resistance = 0,
})

minetest.register_node("mcl_farming:pumpkin_2", {
	description = "Pumpkin Stem (Second Stage)",
	_doc_items_create_entry = false,
	paramtype = "light",
	walkable = false,
	drawtype = "plantlike",
	sunlight_propagates = true,
	drop = stemdrop,
	tiles = {"farming_tige_2.png"},
	selection_box = {
		type = "fixed",
		fixed = {
			{-0.5, -0.5, -0.5, 0.5, -0.5+9/16, 0.5}
		},
	},
	groups = {dig_immediate=3, not_in_creative_inventory=1 ,dig_by_water=1},
	sounds = mcl_sounds.node_sound_leaves_defaults(),
	_mcl_blast_resistance = 0,
})


minetest.register_node("mcl_farming:pumpkin_face", {
	description = "Pumpkin",
	_doc_items_longdesc = "A pumpkin is a block which can be grown from pumpkin seeds.",
	stack_max = 64,
	paramtype2 = "facedir",
	tiles = {"farming_pumpkin_top.png", "farming_pumpkin_top.png", "farming_pumpkin_side.png", "farming_pumpkin_side.png", "farming_pumpkin_side.png", "farming_pumpkin_face.png"},
	groups = {handy=1,axey=1, building_block=1},
	after_dig_node = function(blockpos, oldnode, oldmetadata, user)
		-- Disconnect any connected stems, turning them back to normal stems
		local neighbors = {
			{ { x=-1, y=0, z=0 }, "mcl_farming:pumpkintige_linked_r" },
			{ { x=1, y=0, z=0 }, "mcl_farming:pumpkintige_linked_l" },
			{ { x=0, y=0, z=-1 }, "mcl_farming:pumpkintige_linked_t" },
			{ { x=0, y=0, z=1 }, "mcl_farming:pumpkintige_linked_b" },
		}
		for n=1, #neighbors do
			local offset = neighbors[n][1]
			local expected_stem = neighbors[n][2]
			local stempos = vector.add(blockpos, offset)
			local stem = minetest.get_node(stempos)
			if stem.name == expected_stem then
				minetest.add_node(stempos, {name="mcl_farming:pumpkintige_unconnect"})
			end
		end
	end,
	sounds = mcl_sounds.node_sound_wood_defaults(),
	_mcl_blast_resistance = 5,
	_mcl_hardness = 1,
})

minetest.register_node("mcl_farming:pumpkintige_unconnect", {
	description = "Pumpkin Stem (Not Connected)",
	_doc_items_create_entry = false,
	paramtype = "light",
	walkable = false,
	sunlight_propagates = true,
	drop = stemdrop,
	drawtype = "plantlike",
	tiles = {"farming_tige_end.png"},
	groups = {dig_immediate=3, not_in_creative_inventory=1 ,dig_by_water=1},
	sounds = mcl_sounds.node_sound_leaves_defaults(),
	_mcl_blast_resistance = 0,
})


minetest.register_node("mcl_farming:pumpkintige_linked_r", {
	description = "Pumpkin Stem (Linked to the Right)",
	_doc_items_create_entry = false,
	paramtype = "light",
	sunlight_propagates = true,
	walkable = false,
	drop = stemdrop,
	drawtype = "nodebox",
	paramtype = "light",
	node_box = {
		type = "fixed",
		fixed = {
			{-0.5, -0.5, 0, 0.5, 0.5, 0}, -- NodeBox1
		}
	},
	selection_box = {
		type = "fixed",
		fixed = {-0.2, -0.5, -0.2, 0.2, 0.2, 0.2}
	},
	tiles = {
		"farming_tige_connnect.png", --top
		"farming_tige_connnect.png", -- bottom
		"farming_tige_connnect.png", -- right
		"farming_tige_connnect.png", -- left
		"farming_tige_connnect.png", -- back
		"farming_tige_connnect.png^[transformFX90" --front
	},
	groups = {dig_immediate=3, not_in_creative_inventory=1 ,dig_by_water=1},
	sounds = mcl_sounds.node_sound_leaves_defaults(),
	_mcl_blast_resistance = 0,
})

minetest.register_node("mcl_farming:pumpkintige_linked_l", {
	description = "Pumpkin Stem (Linked to the Left)",
	_doc_items_create_entry = false,
	paramtype = "light",
	walkable = false,
	sunlight_propagates = true,
	drop = stemdrop,
	drawtype = "nodebox",
	paramtype = "light",
	node_box = {
		type = "fixed",
		fixed = {
			{-0.5, -0.5, 0, 0.5, 0.5, 0}, -- NodeBox1
		}
	},
	selection_box = {
		type = "fixed",
		fixed = {-0.2, -0.5, -0.2, 0.2, 0.2, 0.2}
	},
	tiles = {
		"farming_tige_connnect.png", --top
		"farming_tige_connnect.png", -- bottom
		"farming_tige_connnect.png", -- right
		"farming_tige_connnect.png", -- left
		"farming_tige_connnect.png^[transformFX90", -- back
		"farming_tige_connnect.png" --front
	},
	groups = {dig_immediate=3, not_in_creative_inventory=1 ,dig_by_water=1},
	sounds = mcl_sounds.node_sound_leaves_defaults(),
	_mcl_blast_resistance = 0,
})

minetest.register_node("mcl_farming:pumpkintige_linked_t", {
	description = "Pumpkin Stem (Linked to the Top)",
	_doc_items_create_entry = false,
	paramtype = "light",
	walkable = false,
	sunlight_propagates = true,
	drop = stemdrop,
	drawtype = "nodebox",
	paramtype = "light",
	node_box = {
		type = "fixed",
		fixed = {
			{0, -0.5, -0.5, 0, 0.5, 0.5}, -- NodeBox1
		}
	},
	selection_box = {
		type = "fixed",
		fixed = {-0.2, -0.5, -0.2, 0.2, 0.2, 0.2}
	},
	tiles = {
		"farming_tige_connnect.png", --top
		"farming_tige_connnect.png", -- bottom
		"farming_tige_connnect.png^[transformFX90", -- right
		"farming_tige_connnect.png", -- left
		"farming_tige_connnect.png", -- back
		"farming_tige_connnect.png" --front
	},
	groups = {dig_immediate=3, not_in_creative_inventory=1 ,dig_by_water=1},
	sounds = mcl_sounds.node_sound_leaves_defaults(),
	_mcl_blast_resistance = 0,
})

minetest.register_node("mcl_farming:pumpkintige_linked_b", {
	description = "Pumpkin Stem (Linked to the Bottom)",
	_doc_items_create_entry = false,
	paramtype = "light",
	walkable = false,
	sunlight_propagates = true,
	drop = stemdrop,
	drawtype = "nodebox",
	paramtype = "light",
	node_box = {
		type = "fixed",
		fixed = {
			{0, -0.5, -0.5, 0, 0.5, 0.5}, -- NodeBox1
		}
	},
	selection_box = {
		type = "fixed",
		fixed = {-0.2, -0.5, -0.2, 0.2, 0.2, 0.2}
	},
	tiles = {
		"farming_tige_connnect.png", --top
		"farming_tige_connnect.png", -- bottom
		"farming_tige_connnect.png", -- right
		"farming_tige_connnect.png^[transformFX90", -- left
		"farming_tige_connnect.png", -- back
		"farming_tige_connnect.png" --front
	},
	groups = {dig_immediate=3, not_in_creative_inventory=1 ,dig_by_water=1},
	sounds = mcl_sounds.node_sound_leaves_defaults(),
	_mcl_blast_resistance = 0,
})

mcl_farming:add_plant("mcl_farming:pumpkintige_unconnect", {"mcl_farming:pumpkin_1", "mcl_farming:pumpkin_2"}, 80, 20)


minetest.register_abm({
	nodenames = {"mcl_farming:pumpkintige_unconnect"},
	neighbors = {"air"},
	interval = 1,
	chance = 1,
	action = function(stempos)
		local light = minetest.get_node_light(stempos)
		if light and light > 10 then
			-- Check the four neighbors and filter out neighbors where pumpkins can't grow
			local neighbors = {
				{ x=-1, y=0, z=0 },
				{ x=1, y=0, z=0 },
				{ x=0, y=0, z=-1 },
				{ x=0, y=0, z=1 },
			}
			for n=#neighbors, 1, -1 do
				local offset = neighbors[n]
				local blockpos = vector.add(stempos, offset)
				local floorpos = { x=blockpos.x, y=blockpos.y-1, z=blockpos.z }
				local floor = minetest.get_node(floorpos)
				local block = minetest.get_node(blockpos)
				local soilgroup = minetest.get_item_group(floor.name, "soil")
				if not ((floor.name=="mcl_core:dirt_with_grass" or floor.name=="mcl_core:dirt" or soilgroup == 2 or soilgroup == 3) and block.name == "air") then
					table.remove(neighbors, n)
				end
			end

			-- Pumpkins need at least 1 free neighbor to grow
			if #neighbors > 0 then
				-- From the remaining neighbors, grow randomly
				local r = math.random(1, #neighbors)
				local offset = neighbors[r]
				local blockpos = vector.add(stempos, offset)
				local p2
				if offset.x == 1 then
					minetest.set_node(stempos, {name="mcl_farming:pumpkintige_linked_r" })
					p2 = 3
				elseif offset.x == -1 then
					minetest.set_node(stempos, {name="mcl_farming:pumpkintige_linked_l"})
					p2 = 1
				elseif offset.z == 1 then
					minetest.set_node(stempos, {name="mcl_farming:pumpkintige_linked_t"})
					p2 = 2
				elseif offset.z == -1 then
					minetest.set_node(stempos, {name="mcl_farming:pumpkintige_linked_b"})
					p2 = 0
				end
				minetest.add_node(blockpos, {name="mcl_farming:pumpkin_face", param2=p2})
			end
		end
	end,
})



minetest.register_node("mcl_farming:pumpkin_face_light", {
	description = "Jack o'Lantern",
	_doc_items_longdesc = "A Jack o'lantern is a traditional halloween decoration made from a pumpkin and glows brightly.",
	is_ground_content = false,
	stack_max = 64,
	paramtype2 = "facedir",
	-- Real light level: 15 (Minetest caps at 14)
	light_source = 14,
	tiles = {"farming_pumpkin_top.png", "farming_pumpkin_top.png", "farming_pumpkin_side.png", "farming_pumpkin_side.png", "farming_pumpkin_side.png", "farming_pumpkin_face_light.png"},
	groups = {handy=1,axey=1, building_block=1},
	sounds = mcl_sounds.node_sound_wood_defaults(),
	_mcl_blast_resistance = 5,
	_mcl_hardness = 1,
})

minetest.register_craft({
	output = "mcl_farming:pumpkin_face_light",
	recipe = {{"mcl_farming:pumpkin_face"},
	{"mcl_torches:torch"}}
})

minetest.register_craft({
	output = "mcl_farming:pumpkin_seeds 4",
	recipe = {{"mcl_farming:pumpkin_face"}}
})

minetest.register_craftitem("mcl_farming:pumpkin_pie", {
	description = "Pumpkin Pie",
	_doc_items_longdesc = "A pumpkin pie is very filling and can be eaten for 8 hunger points.",
	stack_max = 64,
	inventory_image = "mcl_farming_pumpkin_pie.png",
	wield_image = "mcl_farming_pumpkin_pie.png",
	on_place = minetest.item_eat(8),
	on_secondary_use = minetest.item_eat(8),
	groups = { food = 2, eatable = 8 },
})

minetest.register_craft({
	type = "shapeless",
	output = "mcl_farming:pumpkin_pie",
	recipe = {"mcl_farming:pumpkin_face", "mcl_core:sugar", "mcl_throwing:egg"},
})