farming/grass.lua at master · minetest-mirrors/farming · GitHub

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local function has(name)

	if core.registered_nodes[name] then return name end

	return farming.mcl and "mcl_farming:wheat_seeds" or "farming:seed_wheat"
end

-- Override grass to drop wheat and oat seeds

local rarity_lookup = {[1] = 50, [2] = 50, [3] = 50, [4] = 5, [5] = 5}

if core.registered_nodes["default:grass_1"] then

	for i = 1, 5 do

		core.override_item("default:grass_" .. i, {
			drop = {
				max_items = 1,
				items = {
					{items = {"farming:seed_wheat"}, rarity = rarity_lookup[i]},
					{items = {has("farming:seed_oat")},rarity = rarity_lookup[i]},
					{items = {"default:grass_1"}}
				}
			}
		})
	end
end

-- override dry grass to drop barley and rye seeds

if core.registered_nodes["default:dry_grass_1"] then

	for i = 1, 5 do

		core.override_item("default:dry_grass_" .. i, {
			drop = {
				max_items = 1,
				items = {
					{items = {has("farming:seed_barley")}, rarity = rarity_lookup[i]},
					{items = {has("farming:seed_rye")}, rarity = rarity_lookup[i]},
					{items = {"default:dry_grass_1"}}
				}
			}
		})
	end
end

-- override jungle grass to drop cotton and rice seeds

if core.registered_nodes["default:junglegrass"] then

	core.override_item("default:junglegrass", {
		drop = {
			max_items = 1,
			items = {
				{items = {"farming:seed_cotton"}, rarity = 8},
				{items = {has("farming:seed_rice")}, rarity = 8},
				{items = {"default:junglegrass"}}
			}
		}
	})
end

-- override mineclone tallgrass to drop all of the above seeds

if farming.mcl then

	core.override_item("mcl_flowers:tallgrass", {
		drop = {
			max_items = 1,
			items = {
				{items = {"mcl_farming:wheat_seeds"}, rarity = 5},
				{items = {has("farming:seed_oat")},rarity = 5},
				{items = {has("farming:seed_barley")}, rarity = 5},
				{items = {has("farming:seed_rye")},rarity = 5},
				{items = {"farming:seed_cotton"}, rarity = 8},
				{items = {has("farming:seed_rice")},rarity = 8}
			}
		}
	})
end