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#249 Trace bubble column lift

This commit is contained in:
kay27 2022-03-14 04:07:11 +04:00
parent 6d27d5b5af
commit 2ea71e9367
1 changed files with 39 additions and 7 deletions
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46
mods/PLAYER/mcl_playerplus/init.lua
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@ -456,14 +456,46 @@ minetest.register_globalstep(function(dtime)
local bubble_column_feet = node_feet == "mcl_core:bubble_column_source"
if bubble_column_feet then
if not player_pos_for_bubble_columns[name] then
player_pos_for_bubble_columns[name] = fly_pos
local bubble_column_head = node_head == "mcl_core:bubble_column_source"
if bubble_column_head then
if not player_pos_for_bubble_columns[name] then
player_pos_for_bubble_columns[name] = fly_pos
else
local head_alt_1 = fly_pos.y + 1.5
local head_alt_2 = head_alt_1 + time
while head_alt_1 < head_alt_2 do
local next_alt = math.min(head_alt_1 + 1, head_alt_2)
local next_node_head = minetest.get_node({x = fly_pos.x, y = next_alt, z = fly_pos.z}).name
if next_node_head == "mcl_core:bubble_column_source" then
head_alt_1 = next_alt
else
local ndef = minetest.registered_nodes[next_node_head]
if (ndef.walkable == nil or ndef.walkable == true)
and (ndef.collision_box == nil or ndef.collision_box.type == "regular")
and (ndef.node_box == nil or ndef.node_box.type == "regular")
and (ndef.groups.disable_suffocation ~= 1)
and (ndef.groups.opaque == 1)
then
break
else
head_alt_1 = next_alt
break
end
end
end
local new_alt = head_alt_1 - 1.5
local delta_y = new_alt - fly_pos.y
if delta_y > 0 then
fly_pos.y = new_alt
player:set_pos(fly_pos)
player:add_velocity({x = 0, y = -player_velocity.y / 3, z = 0})
player_pos_for_bubble_columns[name] = fly_pos
else
player_pos_for_bubble_columns[name] = nil
end
end
else
local bubble_column_head = node_head == "mcl_core:bubble_column_source"
fly_pos.y = player_pos_for_bubble_columns[name].y + (bubble_column_head and time or time/10)
player:set_pos(fly_pos)
player:add_velocity({x = 0, y = -player_velocity.y / 2, z = 0})
player_pos_for_bubble_columns[name] = fly_pos
player_pos_for_bubble_columns[name] = nil
end
else
local whirlpool_feet = node_feet == "mcl_core:whirlpool_source"