diff options
| -rw-r--r-- | init.lua | 182 | ||||
| -rw-r--r-- | mod.conf | 3 |
2 files changed, 185 insertions, 0 deletions
diff --git a/init.lua b/init.lua new file mode 100644 index 0000000..ccb0900 --- /dev/null +++ b/init.lua @@ -0,0 +1,182 @@ +woodnt = {} + +minetest.register_node("woodnt:treent",{ + description = "Treen't", + tiles = { + "default_tree.png^[invert:rgb", + }, + groups = { + cracky = 3, + }, +}) + +minetest.register_node("woodnt:woodnt",{ + description = "Woodn't Planks", + tiles = { + "default_wood.png^[invert:rgb", + }, + groups = { + cracky = 3, + }, +}) + +minetest.register_node("woodnt:leavesnt",{ + description = "Leavesn't", + tiles = { + "default_leaves.png^[invert:rgb", + }, + groups = { + snappy = 3, + }, + drawtype = "glasslike", + paramtype = "light", + light_source = 8, + drop = { + max_items = 1, + items = { + { + rarity = 10, + items = {"woodnt:leavesnt"}, + }, + { + rarity = 1, + items = {"woodnt:saplingnt"}, + }, + + } + }, +}) + +local random = math.random + +function woodnt.can_grow(pos) + local node_under = minetest.get_node_or_nil({x = pos.x, y = pos.y + 1, z = pos.z}) + if not node_under then + return false + end + if minetest.get_item_group(node_under.name, "soil") > 0 then + return false + end + local light_level = minetest.get_node_light(pos) + if not light_level or light_level > 10 then + return false + end + return true +end + +local function add_trunk_and_leaves(data, a, pos, tree_cid, leaves_cid, + height, size, iters, is_apple_tree) + local x, y, z = pos.x, pos.y, pos.z + local c_air = minetest.get_content_id("air") + local c_ignore = minetest.get_content_id("ignore") + local c_apple = minetest.get_content_id("default:apple") + + -- Trunk + data[a:index(x, y, z)] = tree_cid -- Force-place lowest trunk node to replace sapling + for yy = y-height-1,y - 1 do + local vi = a:index(x, yy, z) + local node_id = data[vi] + if node_id == c_air or node_id == c_ignore or node_id == leaves_cid then + data[vi] = tree_cid + end + end + + -- Force leaves near the trunk + for z_dist = -1, 1 do + for y_dist = -size, 1 do + local vi = a:index(x - 1, y - height - y_dist, z + z_dist) + for x_dist = -1, 1 do + if data[vi] == c_air or data[vi] == c_ignore then + if is_apple_tree and random(1, 8) == 1 then + data[vi] = c_apple + else + data[vi] = leaves_cid + end + end + vi = vi + 1 + end + end + end + + -- Randomly add leaves in 2x2x2 clusters. + for i = 1, iters do + local clust_x = x + random(-size, size - 1) + local clust_y = y - height + random(-size, 0) + local clust_z = z + random(-size, size - 1) + + for xi = 0, 1 do + for yi = 0, 1 do + for zi = 0, 1 do + local vi = a:index(clust_x + xi, clust_y + yi, clust_z + zi) + if data[vi] == c_air or data[vi] == c_ignore then + if is_apple_tree and random(1, 8) == 1 then + data[vi] = c_apple + else + data[vi] = leaves_cid + end + end + end + end + end + end +end + +function woodnt.grow_tree(pos, is_apple_tree, bad) + --[[ + NOTE: Tree-placing code is currently duplicated in the engine + and in games that have saplings; both are deprecated but not + replaced yet + --]] + if bad then + error("Deprecated use of default.grow_tree") + end + + local x, y, z = pos.x, pos.y, pos.z + local height = random(4, 5) + local c_tree = minetest.get_content_id("woodnt:treent") + local c_leaves = minetest.get_content_id("woodnt:leavesnt") + + local vm = minetest.get_voxel_manip() + local minp, maxp = vm:read_from_map( + {x = x - 2, y = y, z = z - 2}, + {x = x + 2, y = y - height - 1, z = z + 2} + ) + local a = VoxelArea:new({MinEdge = minp, MaxEdge = maxp}) + local data = vm:get_data() + + add_trunk_and_leaves(data, a, pos, c_tree, c_leaves, height, 2, 8, is_apple_tree) + + vm:set_data(data) + vm:write_to_map() + vm:update_map() +end + +function woodnt.grow_sapling(pos) + if not woodnt.can_grow(pos) then + minetest.get_node_timer(pos):start(30) + return + end + woodnt.grow_tree(pos) +end + +minetest.register_node("woodnt:saplingnt",{ + description = "Saplingn't", + tiles = { + "default_sapling.png^[invert:rgb^[transformFY", + }, + groups = { + snappy = 1, + }, + drawtype = "plantlike", + paramtype = "light", + on_timer = woodnt.grow_sapling, + on_construct = function(pos) + minetest.get_node_timer(pos):start(math.random(30, 150)) + end, +}) + +minetest.register_craft({ + output = "woodnt:woodnt 4", + recipe = {{"woodnt:treent"}}, +}) + diff --git a/mod.conf b/mod.conf new file mode 100644 index 0000000..7cb1071 --- /dev/null +++ b/mod.conf @@ -0,0 +1,3 @@ +name = woodnt +description = Some mod, blame rdococ +depends = default |