add potats

mods/pmb_nodes/pmb_flora/init.lua

@@ -9,4 +9,6 @@ pmb_flora = {}
 dofile(mod_path .. DIR_DELIM .. "nodes" .. DIR_DELIM .. "mushrooms.lua")
 dofile(mod_path .. DIR_DELIM .. "nodes" .. DIR_DELIM .. "grass.lua")
 dofile(mod_path .. DIR_DELIM .. "nodes" .. DIR_DELIM .. "flowers.lua")
+
 dofile(mod_path .. DIR_DELIM .. "nodes" .. DIR_DELIM .. "flax.lua")
+dofile(mod_path .. DIR_DELIM .. "nodes" .. DIR_DELIM .. "potato.lua")

mods/pmb_nodes/pmb_flora/nodes/potato.lua

@@ -0,0 +1,130 @@
+local mod_name = minetest.get_current_modname()
+local S = minetest.get_translator(mod_name)
+
+
+local potato_box = {
+    type = "fixed",
+    fixed = {
+        -6/16, -8/16, -6/16,
+        6/16, -6/16, 6/16,
+    }
+}
+
+local potato_variants = {}
+
+local drops = {
+    full = {
+        max_items = 4,
+        items = {
+            {
+            items = {'pmb_flora:potato_seeds 1'},
+            },
+            {
+                items = {'pmb_flora:potato_seeds 1'},
+                rarity = 2
+            },
+            {
+                items = {'pmb_flora:potato_seeds 2'},
+                rarity = 2
+            },
+        },
+    },
+    partial = {
+        max_items = 1,
+        items = {
+        {
+            items = {'pmb_flora:potato_seeds'},
+            rarity = 2
+        },
+        },
+    },
+}
+
+minetest.register_node("pmb_flora:potato_seeds", {
+    description = S("Some potatoes"),
+    inventory_image = "pmb_potato_seeds.png",
+    wield_image = "pmb_potato_seeds.png",
+    drawtype = "airlike",
+    walkable = false,
+    paramtype = "light",
+    selection_box = {
+        type = "fixed",
+        fixed = {-0.1, -0.1, -0.1, 0.1, 0.1, 0.1},},
+    is_ground_content = true,
+    sunlight_propagates = true,
+        groups = { item_copper_nugget = 1, craftitem = 1, copper = 1, nugget = 1, copper_nugget = 1, },
+    after_place_node = function(pos, placer, itemstack, pointed_thing)
+        minetest.set_node(pos, {name=potato_variants[1], param2 = 8})
+    end,
+    on_place = function(itemstack, placer, pointed_thing)
+        return pmb_util.only_place_above(itemstack, placer, pointed_thing, {"soil"})
+    end,
+})
+
+local function register_potato(node_name)
+    for i=1, 4 do
+        local name = string.lower(node_name)
+        local drop = (i == 4 and drops["full"]) or drops["partial"]
+        local tiles = {"pmb_potato_" .. i .. ".png"}
+        local growing = ((i ~= 4) and i) or 0
+        potato_variants[#potato_variants+1] = 'pmb_flora:potato_' .. i
+        minetest.register_node('pmb_flora:potato_' .. i, {
+        description = "Some potato",
+        drawtype = "plantlike",
+        walkable = false,
+        waving = 1,
+        paramtype = "light",
+        paramtype2 = "meshoptions",
+        inventory_image = "pmb_potato_" .. i .. ".png",
+        wield_image = "pmb_potato_" .. i .. ".png",
+        is_ground_content = true,
+        sunlight_propagates = true,
+        selection_box = potato_box,
+        groups = { attached_node = 1, item_potato_plant = 1, dig_immediate = 3, flora = 1, growth_stage = i, potato_growing = growing },
+        _growth_stage = i,
+        drop = drop,
+        tiles = tiles,
+        buildable_to = false,
+        sounds = pmb_sounds.default_plant(),
+        after_place_node = function(pos, placer, itemstack, pointed_thing)
+            local variant = potato_variants[math.random(1, #potato_variants)]
+            minetest.swap_node(pos, {name=variant, param2 = 8})
+        end,
+        })
+    end
+end
+
+-- 4 growth stages
+register_potato("potato_")
+
+
+
+local function grow_potato(pos, node, active_object_count, active_object_count_wider)
+    local light = minetest.get_node_light(pos, 0.5)
+    if light > 8 then
+        local next_stage = minetest.registered_nodes[node.name]._growth_stage + 1
+        node.name = "pmb_flora:potato_" .. next_stage
+        if not minetest.registered_nodes[node.name] then return false end
+
+        minetest.set_node(pos, node)
+    end
+end
+
+-- grow potato
+minetest.register_abm({
+    nodenames = {'group:potato_growing'},
+    interval = 10.0, --10
+    chance = 50, --50
+    action = grow_potato,
+})
+
+-- grow potato faster near water?
+minetest.register_abm({
+    nodenames = {'group:potato_growing'},
+    neighbors = {"group:water"},
+    interval = 10.0, --10
+    chance = 40, --50
+    action = grow_potato,
+})
+
+