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Hi,
I'm on th version 1.5.2 and I create an item to allow the hero to walk on specific grounds (spikes, lava...). I managed to create a custom entity and the hero can walk on it.
Now I just want the entity to be created only on there specific grounds.
I use the function "get_facing_entity" (lign 66) to get the entity in front of the hero and my variable got the delicious name "0x063b4a08" (or something like that).

Do you know if it is a bug or not ?

My code:

Code (lua) Select Expand


local item = ...
local game = item:get_game()
---------------------------------------
function item:on_created()
  self:set_savegame_variable("slim_stick")
  self:set_assignable(true)
end
---------------------------------------
function item:on_obtaining()
  game:set_item_assigned(1,self)
end
---------------------------------------
local function enabled_custom(name_ent) --Timer on custom entity
  local map = item:get_map()
  local custo_ent = map:get_entity(name_ent)
  sol.timer.start(5000, function()
    custo_ent:set_enabled(false)
    end)
end
---------------------------------------
function item:on_using()
local map = item:get_map()
local hero = map:get_hero()

-- Coordinates Hero
  local hero_x, hero_y, hero_layer = hero:get_position()
  local direction = hero:get_direction()

-- Slim position
  local slim_x, slim_y

if direction == 0 then
    slim_x = hero_x + 24
    slim_y = hero_y
  elseif direction == 1 then
    slim_x = hero_x
    slim_y = hero_y - 24
  elseif direction == 2 then
    slim_x = hero_x - 24
    slim_y = hero_y
  elseif direction == 3 then
    slim_x = hero_x
    slim_y = hero_y  + 24
  end

-- Slim creation
local tai_hitbox = 48
spot_slim = map:create_custom_entity{
    name = "slim",
    layer = hero_layer,
    x = slim_x,
    y = slim_y,
    width = tai_hitbox,
    height = tai_hitbox,
    direction = direction,
    sprite = "entities/spot_slim"
    }

-- Bigger hitbox
spot_slim:set_origin(tai_hitbox/2, tai_hitbox/2)

-- Ground modification
spot_slim:set_modified_ground("traversable")

-- Test to determinate the type of the ground in front of the hero
local ground_entity = hero:get_facing_entity()
  print(ground_entity)

-- End of the function
local name_slim = spot_slim:get_name()
  item:set_finished()
enabled_custom(name_slim)
end


"All updates were successful!"

Thank you ! 

Hi !
I also create a game with Solarus. From the beginning, I worked on the version 1.4.5 and I want to pass on the latest. I downloaded the version 1.5.2 and, when I want to upgrade, I got this message box (In attachment).

Someone knows how to fix it ?