Types/FluidBox

Basics

Visual representation of base_area, base_level and height. When all the fluidboxes are connected, the water leaves fluidbox A and flows into the other 3 boxes through fluidbox B until the water level is equal in all boxes. For more info about fluids, see Fluid system#See also.

Used to set the fluid amount an entity can hold, as well as the connection points for pipes leading into and out of the entity.

Mandatory properties

pipe_connections

Type: Types/table of Types/PipeConnectionDefinition

Max number of members is 255.

Optional properties

base_area

Type: Types/double

Default: 1

Must be greater than 0.

base_level

Type: Types/double

Default: 0

height

Type: Types/double

Default: 1

Must be greater than 0.

filter

Type: Types/string

Name of a Prototype/Fluid. Can be used to specify which fluid is allowed to enter this fluid box. [1]

render_layer

Type: Types/RenderLayer

Default: "object"

pipe_covers

Type: Types/Sprite4Way

The pictures to show when another fluid box connects to this one.

pipe_picture

Type: Types/Sprite4Way

minimum_temperature

Type: Types/double

The minimum temperature allowed into the fluidbox. Only applied if a filter is specified [2].

minimum_temperature = 100.0

maximum_temperature

Type: Types/double

The maximum temperature allowed into the fluidbox. Only applied if a filter is specified [3].

maximum_temperature = 1000.0

production_type

Type: Types/string

Default: "None"

Possible values:

• "None"
• "input"
• "input-output"
• "output"

secondary_draw_order

Type: Types/int8

Default: 1

Set the secondary draw order for all orientations. Used to determine render order for sprites with the same render_layer in the same position. Sprites with a higher secondary_draw_order are drawn on top.

secondary_draw_orders

Type: Types/table of Types/int8

Default: {north = 1, east = 1, south = 1, west = 1}

Set the secondary draw order for each orientation. Used to determine render order for sprites with the same render_layer in the same position. Sprites with a higher secondary_draw_order are drawn on top.

Example

fluid_box =
    {
      base_area = 1,
      height = 2,
      base_level = -1,
      pipe_covers = pipecoverspictures(),
      pipe_connections =
      {
        {type = "input-output", position = {-2, 0.5}},
        {type = "input-output", position = {2, 0.5}}
      },
      production_type = "input-output"
    },