1 files changed, 191 insertions, 0 deletions
diff --git a/melon.lua b/melon.lua
new file mode 100644
index 0000000..014335a
--- /dev/null
+++ b/melon.lua
@@ -0,0 +1,191 @@
+
+-- FIXME - timers!!!
+
+local faces = {
+	[1] = { x = -1, z = 0, r = 3, o = 1 } ,
+	[2] = { x = 1, z = 0, r = 1, o = 3 } ,
+	[3] = { x = 0, z = -1, r = 2, o = 0 } ,
+	[4] = { x = 0, z = 1, r = 0, o = 2 }
+}
+
+minetest.register_node("crops:melon_seed", {
+	description = "melon seed",
+	inventory_image = "crops_melon_seed.png",
+	tiles = { "crops_melon_plant_1.png" },
+	drawtype = "plantlike",
+	sunlight_propagates = false,
+	use_texture_alpha = true,
+	walkable = false,
+	paramtype = "light",
+	groups = { snappy=3,flammable=3,flora=1,attached_node=1 },
+
+	on_place = function(itemstack, placer, pointed_thing)
+		local under = minetest.get_node(pointed_thing.under)
+		if minetest.get_item_group(under.name, "soil") <= 1 then
+			return
+		end
+		minetest.set_node(pointed_thing.above, {name="crops:melon_plant_1"})
+		itemstack:take_item()
+		return itemstack
+	end
+})
+
+for stage = 1, 5 do
+minetest.register_node("crops:melon_plant_" .. stage , {
+	description = "melon plant",
+	tiles = { "crops_melon_plant_" .. stage .. ".png" },
+	drawtype = "plantlike",
+	sunlight_propagates = true,
+	use_texture_alpha = true,
+	walkable = false,
+	paramtype = "light",
+	groups = { snappy=3, flammable=3, flora=1, attached_node=1, not_in_creative_inventory=1 },
+	drop = "crops:melon_seed",
+	selection_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5,  0.5, -0.5 + (((3 * stage) + 1) / 16), 0.5}
+	}
+})
+end
+
+minetest.register_node("crops:melon_plant_5_attached", {
+	visual = "mesh",
+	mesh = "crops_plant_extra_face.obj",
+	description = "melon plant",
+	tiles = { "crops_melon_stem.png", "crops_melon_plant_5.png" },
+	drawtype = "mesh",
+	paramtype2 = "facedir",
+	sunlight_propagates = true,
+	use_texture_alpha = true,
+	walkable = false,
+	paramtype = "light",
+	groups = { snappy=3, flammable=3, flora=1, attached_node=1,  },
+	drop = "crops:melon_seed",
+})
+
+
+minetest.register_craftitem("crops:melon_slice", {
+	description = "Melon slice",
+	inventory_image = "crops_melon_slice.png",
+	on_use = minetest.item_eat(1)
+})
+
+minetest.register_craft({
+	type = "shapeless",
+	output = "crops:melon_seed",
+	recipe = { "crops:melon_slice" }
+})
+
+--
+-- the melon "block"
+--
+minetest.register_node("crops:melon", {
+	description = "Melon",
+	inventory_image = "crops_melon_inv.png",
+	tiles = { "crops_melon_top.png", "crops_melon_bottom.png", "crops_melon.png", "crops_melon.png", "crops_melon.png", "crops_melon.png" },
+	sunlight_propagates = false,
+	use_texture_alpha = false,
+	walkable = true,
+	groups = { snappy=3, flammable=3, oddly_breakable_by_hand=2 },
+	drop = {max_items = 5, items = {
+		{ items = {'crops:melon_slice'}, rarity = 1 },
+		{ items = {'crops:melon_slice'}, rarity = 1 },
+		{ items = {'crops:melon_slice'}, rarity = 1 },
+		{ items = {'crops:melon_slice'}, rarity = 2 },
+		{ items = {'crops:melon_slice'}, rarity = 5 },
+	}},
+	sounds = default.node_sound_wood_defaults({
+		dig = { name = "default_dig_oddly_breakable_by_hand" },
+		dug = { name = "default_dig_choppy" }
+	}),
+	on_dig = function(pos, node, digger)
+		local code = minetest.node_dig(pos, node, digger)
+		for face = 1, 4 do
+			local s = { x = pos.x + faces[face].x, y = pos.y, z = pos.z + faces[face].z }
+			local n = minetest.get_node(s)
+			if n.name == "crops:melon_plant_5_attached" then
+				-- make sure it was actually attached to this stem
+				if n.param2 == faces[face].o then
+					minetest.set_node(s, { name = "crops:melon_plant_5" })
+					return code
+				end
+			end
+		end
+		return code
+	end
+})
+
+--
+-- grows a plant to mature size
+--
+minetest.register_abm({
+	nodenames = { "crops:melon_plant_1", "crops:melon_plant_2", "crops:melon_plant_3","crops:melon_plant_4" },
+	interval = 30,
+	chance = 10,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		if minetest.get_node_light(pos, nil) < 13 then
+			return
+		end
+		local n = string.gsub(node.name, "4", "5")
+		n = string.gsub(n, "3", "4")
+		n = string.gsub(n, "2", "3")
+		n = string.gsub(n, "1", "2")
+		minetest.set_node(pos, { name = n })
+	end
+})
+
+--
+-- grows a melon
+--
+minetest.register_abm({
+	nodenames = { "crops:melon_plant_5" },
+	interval = 30,
+	chance = 10,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		if minetest.get_node_light(pos, nil) < 13 then
+			return
+		end
+		for face = 1, 4 do
+			local t = { x = pos.x + faces[face].x, y = pos.y, z = pos.z + faces[face].z }
+			if minetest.get_node(t).name == "crops:melon" then
+				return
+			end
+		end
+		local r = math.random(1, 4)
+		local t = { x = pos.x + faces[r].x, y = pos.y, z = pos.z + faces[r].z }
+		local n = minetest.get_node(t)
+		if n.name == "ignore" then
+			return
+		end
+
+		if minetest.registered_nodes[minetest.get_node({ x = t.x, y = t.y - 1, z = t.z }).name].walkable == false then
+			return
+		end
+
+		if minetest.registered_nodes[n.name].drawtype == "plantlike" or
+		   minetest.registered_nodes[n.name].groups.flora == 1 or
+		   n.name == "air" then
+			minetest.set_node(t, {name = "crops:melon"})
+			minetest.set_node(pos, {name = "crops:melon_plant_5_attached", param2 = faces[r].r})
+		end
+	end
+})
+
+--
+-- return a melon to a normal one if there is no melon attached, so it can
+-- grow a new melon again
+--
+minetest.register_abm({
+	nodenames = { "crops:melon_plant_5_attached" },
+	interval = 30,
+	chance = 1,
+	action = function(pos, node, active_object_count, active_object_count_wider)
+		for face = 1, 4 do
+			local t = { x = pos.x + faces[face].x, y = pos.y, z = pos.z + faces[face].z }
+			if minetest.get_node(t).name == "crops:melon" then
+				return
+			end
+		end
+		minetest.set_node(pos, {name = "crops:melon_plant_5" })
+	end
+})