day 2023-03-05: tree sprout, fixes

* fixed .luacheckrc
* added growing trunk
* added sprout timer function
* removed and ignored Krita backup files

.gitignore

@@ -40,4 +40,5 @@ luac.out
 *.x86_64
 *.hex
 
-
+# Krita
+*~

.luacheckrc

@@ -3,6 +3,8 @@ allow_defined_top = true
 
 globals = {
     "minetest",
+    "ebiometrees",
+    "eaction"
 }
 
 read_globals = {

mods/eaction/init.lua

@@ -0,0 +1,2 @@
+eaction = {}
+dofile(minetest.get_modpath("eaction") .. "/place.lua")

mods/eaction/place.lua

@@ -0,0 +1,3 @@
+function eaction.place_handler(itemname, func)
+  return 
+end

mods/ebiome/biomes/grasslands.lua

@@ -10,6 +10,52 @@ minetest.register_biome({
     heat_point = 50,
     humidity_point = 50,
 })
+minetest.register_node("ebiome:oak_sapling", {
+  description = S("Oak tree sapling"),
+  drawtype = "plantlike",
+  tiles = { "ebiome_oak_sapling.png" },
+  paramtype = "light",
+  on_timer = ebiometrees.get_sapling_grower("ebiome:oak_sprout"),
+  sunlight_propagates = true,
+  walkable = false,
+  groups = {snappy = 2, dig_immediate = 3, flammable = 2,
+                attached_node = 1, sapling = 1},
+  on_construct = function(pos)
+    minetest.get_node_timer(pos):start(3)
+  end
+})
+minetest.register_node("ebiome:oak_sprout", {
+  description = S("Oak tree sprout"),
+  drawtype = "plantlike",
+  visual_scale = 1.4,
+  tiles = { "ebiome_oak_sprout.png" },
+  paramtype = "light",
+  sunlight_propagates = true,
+  walkable = false,
+  on_timer = ebiometrees.get_sprout_grower("ebiome:oak_trunk_normal", "ebiome:oak_trunk_growing"),
+  groups = {snappy = 3, dig_immediate = 3, flammable = 2,
+                attached_node = 1},
+  on_construct = function(pos)
+    minetest.get_node_timer(pos):start(3)
+  end
+})
+minetest.register_node("ebiome:oak_trunk_growing", {
+  description = S("Oak tree trunk"),
+  tiles = { "ebiome_oak_trunk_growing.png",
+    "ebiome_oak_trunk_slice_normal.png",
+    "ebiome_oak_trunk_growing.png"
+  },
+  paramtype2 = "facedir",
+  is_ground_content = false,
+  groups = {tree = 1, choppy = 2, flammable = 2},
+  on_place = minetest.rotate_node,
+  on_timer = function(pos)
+    return true
+  end,
+  on_construct = function(pos)
+    minetest.get_node_timer(pos):start(3)
+  end
+})
 minetest.register_node("ebiome:oak_trunk_normal", {
   description = S("Oak tree trunk"),
   tiles = { "ebiome_oak_trunk_slice_normal.png", "ebiome_oak_trunk_slice_normal.png","ebiome_oak_trunk_normal.png"},
@@ -33,16 +79,6 @@ minetest.register_node("ebiome:oak_trunk_normal_corner", {
   groups = {tree = 1, choppy = 2, flammable = 2},
   on_place = minetest.rotate_node
 })
-minetest.register_node("ebiome:oak_sapling", {
-  description = S("Oak tree sapling"),
-  drawtype = "plantlike",
-  tiles = { "ebiome_oak_sapling.png" },
-  paramtype = "light",
-  sunlight_propagates = true,
-  walkable = false,
-  groups = {snappy = 2, dig_immediate = 3, flammable = 2,
-                attached_node = 1, sapling = 1}
-})
 minetest.register_node("ebiome:grass", {
   description = S("Grass"),
   tiles = {"ebiome_grass.png"},

mods/ebiome/mod.conf

@@ -0,0 +1,3 @@
+depends = ebiometrees
+description = biome mod
+name = ebiome

mods/ebiometrees/init.lua

@@ -0,0 +1 @@
+dofile(minetest.get_modpath("ebiometrees").."/sapling.lua")

mods/ebiometrees/sapling.lua

@@ -0,0 +1,28 @@
+ebiometrees = {}
+
+function ebiometrees.get_sapling_grower(sprout_name)
+  local function rooter(pos)
+    minetest.set_node(pos, {name=sprout_name})
+  end
+  return rooter
+end
+
+function ebiometrees.get_sprout_grower(trunk_name, apex_name)
+  local function grower(pos)
+    minetest.set_node(pos, {name=trunk_name})
+    local upper = {x=pos.x, y=pos.y+1, z=pos.z}
+    minetest.set_node(upper, {name=apex_name})
+  end
+  return grower
+end
+
+function ebiometrees.root_sapling(pos)
+  minetest.set_node(pos, {name="ebiome:oak_sprout"})
+  return false
+end
+
+function ebiometrees.set_rooting_sapling(itemstack, placer, pointed_thing)
+  itemstack = minetest.item_place(itemstack, placer, pointed_thing)
+  minetest.get_node_timer(pointed_thing.above):start(3)
+  return itemstack
+end