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#249 Trace whirlpools

This commit is contained in:
kay27 2022-03-15 02:05:42 +04:00
parent 2f7bb481ad
commit cb4bb79224
1 changed files with 47 additions and 18 deletions
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57
mods/PLAYER/mcl_playerplus/init.lua
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@ -478,8 +478,8 @@ minetest.register_globalstep(function(dtime)
then
break
else
-- show head slightly above water level:
head_alt_1 = head_alt_1 + (next_alt - head_alt_1) * 0.26
-- pull head slightly above water level:
head_alt_1 = head_alt_1 + (next_alt - head_alt_1) * 0.5
break
end
end
@ -489,7 +489,16 @@ minetest.register_globalstep(function(dtime)
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})
local velocity_y = player_velocity.y
local add_velocity_y
if velocity_y > 1 then
add_velocity_y = -velocity_y/5
elseif velocity_y >= -1 then
add_velocity_y = -velocity_y/2.5
else
add_velocity_y = -velocity_y/2
end
player:add_velocity({x = 0, y = add_velocity_y, z = 0})
player_pos_for_bubble_columns[name] = fly_pos
else
player_pos_for_bubble_columns[name] = nil
@ -509,25 +518,45 @@ minetest.register_globalstep(function(dtime)
if stands_on == "mcl_nether:magma" then
fly_pos.y = math.floor(fly_pos.y) + (control.sneak and 0.51 or 0.5)
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
local add_velocity_y
local velocity_y = player_velocity.y
if velocity_y < -1 then
add_velocity_y = -velocity_y/5
elseif velocity_y <= 1 then
add_velocity_y = -velocity_y/2.5
else
fly_pos.y = player_pos_for_bubble_columns[name].y - (whirlpool_head and time/2 or time/5)
local will_stand_on = minetest.get_node({x = fly_pos.x, y = fly_pos.y - 0.0001, z = fly_pos.z}).name
if will_stand_on == "mcl_nether:magma" then
fly_pos.y = math.floor(fly_pos.y) + (control.sneak and 0.51 or 0.5)
player:set_pos(fly_pos)
player:add_velocity({x = 0, y = -player_velocity.y / 2, z = 0})
add_velocity_y = -velocity_y/2
end
player:add_velocity({x = 0, y = add_velocity_y, z = 0})
player_pos_for_bubble_columns[name] = fly_pos
elseif will_stand_on == "mcl_core:whirlpool_source" then
elseif stands_on == "mcl_core:whirlpool_source" then
local estimated_pos_y = player_pos_for_bubble_columns[name].y - (whirlpool_head and time/2 or time/5)
local next_pos_y = fly_pos.y
while next_pos_y > estimated_pos_y do
next_pos_y = next_pos_y - math.min(1, next_pos_y - estimated_pos_y)
local will_stand_on = minetest.get_node({x = fly_pos.x, y = next_pos_y - 0.0001, z = fly_pos.z}).name
if will_stand_on ~= "mcl_core:whirlpool_source" then
next_pos_y = math.floor(next_pos_y - 0.0001) + (control.sneak and 0.51 or 0.5)
break
end
end
fly_pos.y = next_pos_y
player:set_pos(fly_pos)
player:add_velocity({x = 0, y = -player_velocity.y / 2, z = 0})
local add_velocity_y
local velocity_y = player_velocity.y
if velocity_y < -1 then
add_velocity_y = -velocity_y/5
elseif velocity_y <= 1 then
add_velocity_y = -velocity_y/2.5
else
add_velocity_y = -velocity_y/2
end
player:add_velocity({x = 0, y = add_velocity_y, z = 0})
player_pos_for_bubble_columns[name] = fly_pos
else
player_pos_for_bubble_columns[name] = nil
end
end
end
elseif player_pos_for_bubble_columns[name] then
player_pos_for_bubble_columns[name] = nil
end