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add cleanup ABM: if vines lack a tree to hang from, they are deleted.

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This commit is contained in:
Vanessa Ezekowitz 2014-12-22 14:38:58 -05:00
parent d001b23396
commit f7784aa9db
1 changed files with 21 additions and 5 deletions
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26
vines/init.lua
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@ -8,7 +8,7 @@ vines = {}
local mod_name = "vines"
local average_height = 12
local spawn_interval = 90
local vines_group = {attached_node=1,vines=1,snappy=3,flammable=2,hanging_node=1}
local vines_group = {attached_node=1,vines=1,snappy=3,flammable=2,hanging_node=1,vines_cleanup=1}
vines.growth_interval = 300
vines.growth_chance = 2
@ -132,7 +132,7 @@ minetest.register_node("vines:side_rotten", {
tile_images = { "vines_side_rotten.png" },
drawtype = "signlike",
inventory_image = "vines_side.png",
groups = {snappy = 3,flammable=2, hanging_node=1},
groups = {snappy = 3,flammable=2, hanging_node=1,vines_cleanup=1},
sounds = default.node_sound_leaves_defaults(),
selection_box = {
type = "wallmounted",
@ -179,7 +179,7 @@ minetest.register_node("vines:willow_rotten", {
tile_images = { "vines_willow_rotten.png" },
drawtype = "signlike",
inventory_image = "vines_willow.png",
groups = {snappy = 3,flammable=2, hanging_node=1},
groups = {snappy = 3,flammable=2, hanging_node=1,vines_cleanup=1},
sounds = default.node_sound_leaves_defaults(),
selection_box = {
type = "wallmounted",
@ -196,7 +196,7 @@ minetest.register_node("vines:root", {
tile_images = { "vines_root.png" },
drawtype = "plantlike",
inventory_image = "vines_root.png",
groups = {vines=1,snappy = 3,flammable=2, hanging_node=1},
groups = {vines=1,snappy = 3,flammable=2, hanging_node=1,vines_cleanup=1},
sounds = default.node_sound_leaves_defaults(),
selection_box = {
type = "fixed",
@ -243,7 +243,7 @@ minetest.register_node("vines:vine_rotten", {
tile_images = { "vines_vine_rotten.png" },
drawtype = "plantlike",
inventory_image = "vines_vine_rotten.png",
groups = {snappy = 3,flammable=2, hanging_node=1},
groups = {snappy = 3,flammable=2, hanging_node=1,vines_cleanup=1},
sounds = default.node_sound_leaves_defaults(),
selection_box = {
type = "fixed",
@ -281,6 +281,22 @@ minetest.register_abm({
end
})
-- cleanup if the initial tree is missing entirely (e.g. has been dug away)
minetest.register_abm({
nodenames = {"group:vines_cleanup"},
interval = 10,
chance = 5,
action = function(pos, node, active_object_count, active_object_count_wider)
if not minetest.find_node_near(pos, 1, "group:leaves") then
local p_top = {x=pos.x, y=pos.y+1, z=pos.z}
if minetest.get_item_group(minetest.get_node(p_top).name, "vines_cleanup") == 0 then
minetest.remove_node(pos)
end
end
end
})
-- rope extension
minetest.register_abm({