add basic growth system

plants.lua

@@ -14,7 +14,7 @@ minetest.register_node("dfcaverns:dead_fungus", {
 	paramtype = "light",
 	walkable = false,
 	buildable_to = true,
-	groups = {flammable=4, oddly_breakable_by_hand=1},
+	groups = {flammable=4, oddly_breakable_by_hand=1, plant = 1},
 	sounds = default.node_sound_leaves_defaults(),
 	selection_box = {
 		type = "fixed",
@@ -22,46 +22,67 @@ minetest.register_node("dfcaverns:dead_fungus", {
 	},
 })
 
+minetest.register_craft({
+	type = "fuel",
+	recipe = "dfcaverns:dead_fungus",
+	burntime = 2
+})
 
-
+local register_seed = function(name, description, image, stage_one)
-local register_seed = function(name, description, image)
+	local def = {
-	minetest.register_node("dfcaverns:"..name, {
 		description = description,
 		tiles = {image},
 		inventory_image = image,
 		drawtype = "signlike",
-		groups = {flammable=4, oddly_breakable_by_hand=1},
-		paramtype = "light",
 		paramtype2 = "wallmounted",
+		groups = {flammable=4, oddly_breakable_by_hand=1},
+		_dfcaverns_next_stage = stage_one,
+		paramtype = "light",
 		walkable = false,
 		sunlight_propagates = true,
 		selection_box = {
 			type = "fixed",
 			fixed = {-0.5, -0.5, -0.5, 0.5, -5/16, 0.5},
 		},
+	}
+	
+	minetest.register_node("dfcaverns:"..name, def)
+	minetest.register_craft({
+		type = "fuel",
+		recipe = "dfcaverns:"..name,
+		burntime = 1
 	})
 end
 
+local register_grow_abm = function(names, interval, chance)
+	minetest.register_abm({
+		nodenames = names,
+		interval = interval,
+		chance = chance,
+		action = function(pos, node)
+			pos.y = pos.y-1
+			if minetest.get_node(pos).name ~= "farming:soil_wet" then
+				return
+			end
+			local node_def = minetest.registered_nodes[node.name]
+			local next_stage = node_def._dfcaverns_next_stage
+			if next_stage then
+				local next_def = minetest.registered_nodes[next_stage]
+				pos.y = pos.y+1
+				minetest.swap_node(pos, {name=next_stage, param2 = next_def.place_param2 or node.param2})
+			end
+		end
+	})
+end
 --------------------------------------------------
 -- Cave wheat
 
 -- stalks. White
 
---farming.register_plant("dfcaverns:cave_wheat", {
+local wheat_names = {}
---	description = "Cave wheat seed",
---	paramtype2 = "meshoptions",
---	inventory_image = "dfcaverns_cave_wheat_seed.png",
---	steps = 8,
---	minlight = 0,
---	maxlight = 8,
---	fertility = {"grassland", "desert"},
---	groups = {flammable = 4},
---	place_param2 = 3,
---})
-
 
 local register_cave_wheat = function(number)
-	minetest.register_node("dfcaverns:cave_wheat_"..tostring(number), {
+	local def = {
 		description = S("Cave Wheat"),
 		drawtype = "plantlike",
 		paramtype2 = "meshoptions",
@@ -72,71 +93,126 @@ local register_cave_wheat = function(number)
 		walkable = false,
 		groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11},
 		sounds = default.node_sound_leaves_defaults(),
-	})
+		drop = {
+			max_items = 1,
+			items = {
+				{
+					items = {'dfcaverns:cave_wheat_seed 2', 'dfcaverns:cave_wheat'},
+					rarity = 9-number,
+				},
+				{
+					items = {'dfcaverns:cave_wheat_seed 1', 'dfcaverns:cave_wheat'},
+					rarity = 9-number,
+				},
+				{
+					items = {'dfcaverns:cave_wheat_seed'},
+					rarity = 9-number,
+				},
+			},
+		},
+	}
+	
+	if number < 8 then
+		def._dfcaverns_next_stage = "dfcaverns:cave_wheat_"..tostring(number+1)
+		table.insert(wheat_names, "dfcaverns:cave_wheat_"..tostring(number))
+	end
+
+	minetest.register_node("dfcaverns:cave_wheat_"..tostring(number), def)
 end
 
 for i = 1,8 do
 	register_cave_wheat(i)
 end
 
-register_seed("cave_wheat_seed", S("Cave Wheat Seed"), "dfcaverns_cave_wheat_seed.png")
+register_seed("cave_wheat_seed", S("Cave Wheat Seed"), "dfcaverns_cave_wheat_seed.png", "dfcaverns:cave_wheat_1")
+table.insert(wheat_names, "dfcaverns:cave_wheat_seed")
+
+register_grow_abm(wheat_names, 10, 1)
 
 minetest.register_craftitem("dfcaverns:cave_wheat", {
 	description = S("Cave Wheat"),
 	inventory_image = "dfcaverns_cave_wheat.png",
 	stack_max = 99,
 })
+minetest.register_craft({
+	type = "fuel",
+	recipe = "dfcaverns:cave_wheat",
+	burntime = 2
+})
 
 --------------------------------------------------
 -- Dimple cup
 
 -- royal blue
 
+local dimple_names = {}
+
 local register_dimple_cup = function(number)
-	minetest.register_node("dfcaverns:dimple_cups_"..tostring(number), {
+	local def = {
-		description = S("Dimple Cups"),
+		description = S("Dimple Cup"),
 		drawtype = "plantlike",
-		tiles = {"dfcaverns_dimple_cups_"..tostring(number)..".png"},
+		tiles = {"dfcaverns_dimple_cup_"..tostring(number)..".png"},
-		inventory_image = "dfcaverns_dimple_cups_"..tostring(number)..".png",
+		inventory_image = "dfcaverns_dimple_cup_"..tostring(number)..".png",
 		paramtype = "light",
 		walkable = false,
 		groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11},
 		sounds = default.node_sound_leaves_defaults(),
-	})
+	}
+	
+	if number < 4 then
+		def._dfcaverns_next_stage = "dfcaverns:dimple_cup_"..tostring(number+1)
+		table.insert(dimple_names, "dfcaverns:dimple_cup_"..tostring(number))
+	end
+	
+	minetest.register_node("dfcaverns:dimple_cup_"..tostring(number), def)
 end
 
 for i = 1,4 do
 	register_dimple_cup(i)
 end
 
-register_seed("dimple_cup_seed", S("Dimple Cup Spores"), "dfcaverns_dimple_cups_seed.png")
+register_seed("dimple_cup_seed", S("Dimple Cup Spores"), "dfcaverns_dimple_cup_seed.png", "dfcaverns:dimple_cup_1")
+table.insert(dimple_names, "dfcaverns:dimple_cup_seed")
 
+register_grow_abm(dimple_names, 10, 1)
 
 --------------------------------------------------
 -- Pig tail
 
 -- Twisting stalks. Gray
 
+local pig_tail_names = {}
+
 local register_pig_tail = function(number)
-	minetest.register_node("dfcaverns:pig_tails_"..tostring(number), {
+	local def = {
-		description = S("Pig Tails"),
+		description = S("Pig Tail"),
 		drawtype = "plantlike",
 		paramtype2 = "meshoptions",
 		place_param2 = 3,
-		tiles = {"dfcaverns_pigtails_"..tostring(number)..".png"},
+		tiles = {"dfcaverns_pig_tail_"..tostring(number)..".png"},
-		inventory_image = "dfcaverns_pigtails_"..tostring(number)..".png",
+		inventory_image = "dfcaverns_pig_tail_"..tostring(number)..".png",
 		paramtype = "light",
 		walkable = false,
 		groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11},
 		sounds = default.node_sound_leaves_defaults(),
-	})
+	}
+	
+	if number < 8 then
+		def._dfcaverns_next_stage = "dfcaverns:pig_tail_"..tostring(number+1)
+		table.insert(pig_tail_names, "dfcaverns:pig_tail_"..tostring(number))
+	end
+	
+	minetest.register_node("dfcaverns:pig_tail_"..tostring(number), def)
 end
 
 for i = 1,8 do
 	register_pig_tail(i)
 end
 
-register_seed("pig_tail_seed", S("Pig Tail Spore"), "dfcaverns_pigtail_seed.png")
+register_seed("pig_tail_seed", S("Pig Tail Spore"), "dfcaverns_pig_tail_seed.png", "dfcaverns:pig_tail_1")
+table.insert(pig_tail_names, "dfcaverns:pig_tail_seed")
+
+register_grow_abm(pig_tail_names, 10, 1)
 
 --------------------------------------------------
 -- Plump helmet
@@ -152,10 +228,12 @@ minetest.register_node("dfcaverns:plump_helmet_spawn", {
 	tiles = {
 		"dfcaverns_plump_helmet_cap.png",
 	},
-	groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11},
+	groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11, plant = 1},
+	_dfcaverns_next_stage = "dfcaverns:plump_helmet_1",
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "facedir",
+	walkable = false,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -167,7 +245,6 @@ minetest.register_node("dfcaverns:plump_helmet_spawn", {
 	end,
 })
 
-
 minetest.register_node("dfcaverns:plump_helmet_1", {
 	description = S("Plump Helmet"),
 	tiles = {
@@ -175,10 +252,12 @@ minetest.register_node("dfcaverns:plump_helmet_1", {
 		"dfcaverns_plump_helmet_cap.png",
 		"dfcaverns_plump_helmet_cap.png^[lowpart:5:dfcaverns_plump_helmet_stem.png",
 	},
-	groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11},
+	groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11, plant = 1},
+	_dfcaverns_next_stage = "dfcaverns:plump_helmet_2",
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "facedir",
+	walkable = false,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -199,10 +278,12 @@ minetest.register_node("dfcaverns:plump_helmet_2", {
 		"dfcaverns_plump_helmet_cap.png",
 		"dfcaverns_plump_helmet_cap.png^[lowpart:15:dfcaverns_plump_helmet_stem.png",
 	},
-	groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11},
+	groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11, plant = 1},
+	_dfcaverns_next_stage = "dfcaverns:plump_helmet_3",
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "facedir",
+	walkable = false,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -222,10 +303,12 @@ minetest.register_node("dfcaverns:plump_helmet_3", {
 		"dfcaverns_plump_helmet_cap.png",
 		"dfcaverns_plump_helmet_cap.png^[lowpart:35:dfcaverns_plump_helmet_stem.png",
 	},
-	groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11},
+	groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11, plant = 1},
+	_dfcaverns_next_stage = "dfcaverns:plump_helmet_4",
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "facedir",
+	walkable = false,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -245,10 +328,11 @@ minetest.register_node("dfcaverns:plump_helmet_4", {
 		"dfcaverns_plump_helmet_cap.png",
 		"dfcaverns_plump_helmet_cap.png^[lowpart:40:dfcaverns_plump_helmet_stem.png",
 	},
-	groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11},
+	groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11, plant = 1},
 	drawtype = "nodebox",
 	paramtype = "light",
 	paramtype2 = "facedir",
+	walkable = false,
 	node_box = {
 		type = "fixed",
 		fixed = {
@@ -262,6 +346,34 @@ minetest.register_node("dfcaverns:plump_helmet_4", {
 	end,
 })
 
+local plump_names = {"dfcaverns:plump_helmet_spawn", "dfcaverns:plump_helmet_1", "dfcaverns:plump_helmet_2", "dfcaverns:plump_helmet_3"}
+register_grow_abm(plump_names, 10, 1)
+
+minetest.register_craft({
+	type = "fuel",
+	recipe = "dfcaverns:plump_helmet_spawn",
+	burntime = 1
+})
+minetest.register_craft({
+	type = "fuel",
+	recipe = "dfcaverns:plump_helmet_1",
+	burntime = 2
+})
+minetest.register_craft({
+	type = "fuel",
+	recipe = "dfcaverns:plump_helmet_2",
+	burntime = 3
+})
+minetest.register_craft({
+	type = "fuel",
+	recipe = "dfcaverns:plump_helmet_3",
+	burntime = 4
+})
+minetest.register_craft({
+	type = "fuel",
+	recipe = "dfcaverns:plump_helmet_4",
+	burntime = 5
+})
 
 --------------------------------------------------
 -- Quarry Bush
@@ -269,8 +381,10 @@ minetest.register_node("dfcaverns:plump_helmet_4", {
 -- Gray leaves
 -- Produces rock nuts
 
+local quarry_names = {}
+
 local register_quarry_bush = function(number)
-	minetest.register_node("dfcaverns:quarry_bush_"..tostring(number), {
+	local def = {
 		description = S("Quarry Bush"),
 		drawtype = "plantlike",
 		paramtype2 = "meshoptions",
@@ -281,20 +395,35 @@ local register_quarry_bush = function(number)
 		walkable = false,
 		groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11},
 		sounds = default.node_sound_leaves_defaults(),
-	})
+	}
+
+	if number < 5 then
+		def._dfcaverns_next_stage = "dfcaverns:quarry_bush_"..tostring(number+1)
+		table.insert(quarry_names, "dfcaverns:quarry_bush_"..tostring(number))
+	end
+
+	minetest.register_node("dfcaverns:quarry_bush_"..tostring(number), def)
 end
 
 for i = 1,5 do
 	register_quarry_bush(i)
 end
 
-register_seed("quarry_bush_seed", S("Rock Nuts"), "dfcaverns_rock_nuts.png")
+register_seed("quarry_bush_seed", S("Rock Nuts"), "dfcaverns_rock_nuts.png", "dfcaverns:quarry_bush_1")
+table.insert(quarry_names, "dfcaverns:quarry_bush_seed")
+
+register_grow_abm(quarry_names, 10, 1)
 
 minetest.register_craftitem("dfcaverns:quarry_bush_leaves", {
 	description = S("Quarry Bush Leaves"),
 	inventory_image = "dfcaverns_quarry_bush_leaves.png",
 	stack_max = 99,
 })
+minetest.register_craft({
+	type = "fuel",
+	recipe = "dfcaverns:quarry_bush_leaves",
+	burntime = 4
+})
 
 
 --------------------------------------------------
@@ -302,21 +431,33 @@ minetest.register_craftitem("dfcaverns:quarry_bush_leaves", {
 
 -- Round shape, red
 
+local sweet_names = {}
+
 local register_sweet_pod = function(number)
-	minetest.register_node("dfcaverns:sweet_pods_"..tostring(number), {
+	local def = {
-		description = S("Sweet Pods"),
+		description = S("Sweet Pod"),
 		drawtype = "plantlike",
-		tiles = {"dfcaverns_sweet_pods_"..tostring(number)..".png"},
+		tiles = {"dfcaverns_sweet_pod_"..tostring(number)..".png"},
-		inventory_image = "dfcaverns_sweet_pods_"..tostring(number)..".png",
+		inventory_image = "dfcaverns_sweet_pod_"..tostring(number)..".png",
 		paramtype = "light",
 		walkable = false,
 		groups = {flammable=4, oddly_breakable_by_hand=1, light_sensitive_fungus = 11},
 		sounds = default.node_sound_leaves_defaults(),
-	})
+	}
+	
+	if number < 6 then
+		def._dfcaverns_next_stage = "dfcaverns:sweet_pod_"..tostring(number+1)
+		table.insert(sweet_names, "dfcaverns:sweet_pod_"..tostring(number))
+	end
+	
+	minetest.register_node("dfcaverns:sweet_pod_"..tostring(number), def)
 end
 
 for i = 1,6 do
 	register_sweet_pod(i)
 end
 
-register_seed("sweet_pod_seed", S("Sweet Pod Spores"), "dfcaverns_sweet_pod_seed.png")
+register_seed("sweet_pod_seed", S("Sweet Pod Spores"), "dfcaverns_sweet_pod_seed.png", "dfcaverns:sweet_pod_1")
+table.insert(sweet_names, "dfcaverns:sweet_pod_seed")
+
+register_grow_abm(sweet_names, 10, 1)