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Can place kelp on kelp

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This commit is contained in:
Wuzzy 2019-12-18 13:37:20 +01:00
parent 3658cfc0f1
commit 286009cbd7
1 changed files with 43 additions and 13 deletions
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56
mods/ITEMS/mcl_ocean/kelp.lua
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@ -27,17 +27,6 @@ local function kelp_on_place(itemstack, placer, pointed_thing)
placer, itemstack, pointed_thing) or itemstack placer, itemstack, pointed_thing) or itemstack
end end
if pos_under.y >= pos_above.y then
return itemstack
end
-- Placement rules:
-- Seagrass can only be placed on top of dirt inside water
local g_above_water = minetest.get_item_group(node_above.name, "water")
if not (g_above_water ~= 0 and def_above.liquidtype == "source") then
return itemstack
end
if minetest.is_protected(pos_under, player_name) or if minetest.is_protected(pos_under, player_name) or
minetest.is_protected(pos_above, player_name) then minetest.is_protected(pos_above, player_name) then
minetest.log("action", player_name minetest.log("action", player_name
@ -48,7 +37,8 @@ local function kelp_on_place(itemstack, placer, pointed_thing)
return itemstack return itemstack
end end
-- Select a kelp node local grow_kelp = false
-- Select a kelp node when placed on surface node
if node_under.name == "mcl_core:dirt" then if node_under.name == "mcl_core:dirt" then
node_under.name = "mcl_ocean:kelp_dirt" node_under.name = "mcl_ocean:kelp_dirt"
elseif node_under.name == "mcl_core:sand" then elseif node_under.name == "mcl_core:sand" then
@ -57,14 +47,54 @@ local function kelp_on_place(itemstack, placer, pointed_thing)
node_under.name = "mcl_ocean:kelp_redsand" node_under.name = "mcl_ocean:kelp_redsand"
elseif node_under.name == "mcl_core:gravel" then elseif node_under.name == "mcl_core:gravel" then
node_under.name = "mcl_ocean:kelp_gravel" node_under.name = "mcl_ocean:kelp_gravel"
elseif minetest.get_item_group(node_under.name, "kelp") == 1 then
-- Place kelp on kelp = grow kelp by 1 node length
if node_under.param2 < 240 then
node_under.param2 = node_under.param2 + 16
grow_kelp = true
else else
return itemstack return itemstack
end end
else
return itemstack
end
if grow_kelp then
-- Kelp placed on kelp ...
-- Kelp can be placed on top of another kelp to make it grow
if pos_under.y >= pos_above.y or pos_under.x ~= pos_above.x or pos_under.z ~= pos_above.z then
-- Placed on side or below node, abort
return itemstack
end
-- New kelp top must also be submerged in water
local size = math.ceil(node_under.param2 / 16)
minetest.log("error", node_under.param2.."|"..size)
local pos_water = table.copy(pos_under)
pos_water.y = pos_water.y + size
local node_water = minetest.get_node(pos_water)
local def_water = minetest.registered_nodes[node_water.name]
if not (minetest.get_item_group(node_water.name, "water") and def_water.liquidtype == "source") then
-- Not submerged in water, abort
return itemstack
end
else
-- New kelp placed ...
if pos_under.y >= pos_above.y then
-- Placed on side or below node, abort
return itemstack
end
-- Kelp can be placed inside a water source on top of a surface node
local g_above_water = minetest.get_item_group(node_above.name, "water")
if not (g_above_water ~= 0 and def_above.liquidtype == "source") then
return itemstack
end
node_under.param2 = minetest.registered_items[node_under.name].place_param2 or 16
end
-- Place or grow kelp
local def_node = minetest.registered_items[node_under.name] local def_node = minetest.registered_items[node_under.name]
if def_node.sounds then if def_node.sounds then
minetest.sound_play(def_node.sounds.place, { gain = 0.5, pos = pos_under }) minetest.sound_play(def_node.sounds.place, { gain = 0.5, pos = pos_under })
end end
node_under.param2 = minetest.registered_items[node_under.name].place_param2 or 16
minetest.set_node(pos_under, node_under) minetest.set_node(pos_under, node_under)
if not (minetest.settings:get_bool("creative_mode")) then if not (minetest.settings:get_bool("creative_mode")) then
itemstack:take_item() itemstack:take_item()