Event Reference Condition

Here is a list of currently implemented conditions. New event conditions can be created by creating a new page under the tuxemon/event/conditions:

battle_is

Check to see if a character has fought against another one and won, lost or draw.

Parameters

• fighter: Npc slug name (e.g. "npc_maple").
• outcome: One among "won", "lost" or "draw".
• opponent: Npc slug name (e.g. "npc_maple").

Examples

• is battle_is player,won,npc_maple (has player won against npc_maple in the last fight?)

button_pressed

Check to see if a particular key has been pressed. E.g. K_RETURN.

Parameters

• key: A pygame key constant such as K_RETURN. For a list of all possible keys, refer to the Pygame Key Page

Examples

• is button_pressed K_RETURN
• is button_pressed K_ESCAPE
• not button_pressed K_SPACE

char_at

Check to see if the character is at the condition position on the map.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").

Examples

• is char_at Maple

char_defeated

Check to see the character has at least one tuxemon, and all tuxemon in their party are defeated.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").

Examples

• is char_defeated player

char_exists

Check to see if a character object exists in the current list of NPCs.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").

Examples

• not char_exists npc_maple

char_facing

Check to see where a character is facing.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• direction: One of "up", "down", "left" or "right".

Examples

• is char_facing npc_maple,up
• not char_facing npc_maple,down

char_facing_char

Check to see the character is next to and facing a particular character.

Parameters

• character1: Either "player" or npc slug name (e.g. "npc_maple").
• character2: Either "player" or npc slug name (e.g. "npc_maple").

Examples

• is char_facing_char npc_maple,player

char_facing_tile

Check to see if a character is facing a tile position.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").

Examples

• is char_facing_tile npc_maple

char_in

Check to see if the character is at the condition position on a specific set of tiles.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• value: value (eg surfable) inside the tileset.

Examples

• is char_in npc_maple,surfable

char_moved

Check to see the character has just moved into this tile. Using this condition will prevent a condition like "char_at" from constantly being true every single frame.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").

Examples

• is char_moved player

char_position

Check to see if the character is at the position on the map.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• character: X position to set the character to.
• tile_pos_x: Y position to set the character to.

Examples

• is char_position player,6,9

char_sprite

Check the character's sprite

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• sprite: NPC's sprite (eg maniac, florist, etc.)

Examples

• is char_sprite player,adventurer

check_char_parameter

Check the parameter's value of the character against a given value.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• parameter: Name of the parameter to check (eg. "name", "steps", etc.).
• value: Given value to check.

Examples

• is check_char_parameter player,name,alpha

check_evolution

Check to see the character has at least one tuxemon evolving. If yes, it'll save the monster and the evolution inside a list. The list will be used by the event action evolution.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").

Examples

• is check_evolution player

check_max_tech

Check to see the player has at least one tuxemon with more than the max number of techniques in its party. If yes, then it saves automatically the monster_id and inside the dictionary event_data.

Parameters

• nr: Number of tech, default the constant

Examples

• is check_max_tech
• is check_max_tech 2

check_mission

Check to see the player has failed or completed a mission. Check to see if a mission is still pending.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• method: Mission or missions, "all" means all the existing missions.
• staths: pending, completed or failed

Examples

• is check_mission player,mission1,completed
• is check_mission player,mission1,pending
• is check_mission player,mission1:mission2,completed
• is check_mission player,all,completed

check_party_parameter

Check to see the player has failed or completed a mission. Check to see if a mission is still pending.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• attribute: Name of the monster attribute to check (e.g. level).
• value: Value to check (related to the attribute) (e.g. 5 - level).
• operator: Numeric comparison operator. Accepted values are "less_than", "less_or_equal", "greater_than", "greater_or_equal", "equals" and "not_equals".
• times: Value to check with operator (how many times in the party?).

Examples

• check_party_parameter player,level,5,equals,1 (is there 1 monster in the party at level 5? True/False)

check_world

Check some world's parameter against a given value.

Parameters

• parameter: Name of the parameter to check (eg. "layer", etc.).
• value: Given value to check.

Supported parameters

• layer: color value which is used to overlay the world
• bubble: speech bubble of an npc

Examples

• is check_world
• is check_world layer,255:255:255:0

current_state

Check to see if one or multiple state/states has/have been started or not.

Parameters

• state: Either "CombatState", "DialogState", etc

Examples

• is current_state DialogState
• is current_state CombatState:DialogState

has_bag

Check to see how many items are in the character's bag. It doesn't count invisible items.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• operator: Numeric comparison operator. Accepted values are less_than, less_or_equal, greater_than, greater_or_equal, equals and not_equals.
• value: The value to compare the bag with.

Examples

• is has_bag player,equals,5 (player's bag: 5 potions and 2 tuxeball (5 items), in this case is true because 5 = 5)
• is has_bag player,equals,9 (player's bag: 5 potions and 2 tuxeball (5 items), in this case is false because 9 != 5)

has_item

Check to see if a NPC inventory contains something.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• item: The item slug name (e.g. "item_cherry").
• operator: Numeric comparison operator. Accepted values are less_than, less_or_equal, greater_than, greater_or_equal, equals and not_equals.
• quantity: Quantity to compare with. (optional)

Examples

• is has_item player,potion
• is has_item player,potion,greater_than,2

has_kennel

Check to see how many monsters are in the character's box.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• operator: Numeric comparison operator. Accepted values are less_than, less_or_equal, greater_than, greater_or_equal, equals and not_equals.
• value: The value to compare the party with.
• box: The box name.

Examples

• is has_kennel player,Kennel,less_than,1

has_monster

Check to see if a character has a monster in its party.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• monster_slug: Monster slug name (e.g. "rockitten").

Examples

• is has_monster player,rockitten

has_party_breeder

Check to see if the character has a male and female monsters not basic (first evolution stage) in the party.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").

Examples

• is has_party_breeder player

has_tech

Check to see if the player has a technique in his party (one of the monsters).

Parameters

• technique: Technique slug name (e.g. "bullet").

Examples

• is has_tech bullet

kennel

Check if a kennel is hidden or visible.

Note: This condition checks if the kennel is in the HIDDEN_LIST. If the kennel is in the list, it is considered hidden; otherwise, it is considered visible.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• kennel: The name of the kennel to check.
• option: The expected visibility of the kennel ("hidden" or "visible") or existence of it ("exist").

Examples

• is kennel player,Kennel,hidden
• is kennel player,Kennel,visible
• is kennel player,Kennel,exist

location_inside

Check to see if the player is inside.

Examples

• is location_inside

location_name

Check to see if the player is in a certain location name.

Parameters

• technique: Slug name. It's the name inside the maps. eg. <property name="slug" value="routeb"/>, so slug = routeb

Examples

• is location_name routeb
• is location_name routea:routeb

location_type

Check to see if the player is in a certain location type.

Parameters

• slug: Slug name. Either all, notype, town, route, clinic, shop, dungeon

Examples

• is location_type town
• is location_type town:shop:clinic

money_is

Check to see if the player has a certain amount of money (pocket).

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• operator: Numeric comparison operator. Accepted values are "less_than", "less_or_equal", "greater_than", "greater_or_equal", "equals" and "not_equals".
• amount: Amount of money or value stored in variable.

Examples

• is money_is player,>=,500
• is money_is player,equals,name_variable (name_variable:75)

monster_flair

Check to see if the given monster flair matches the expected value.

Parameters

• slot: Position of the monster in the player monster list.
• property: Category of the flair.
• name: Name of the flair.

Examples

• to be defined

music_playing

Check to see if the specified music file is currently playing.

Parameters

• music_file: The music file to check.

Examples

• is music_playing 472452_8-Bit-Ambient.ogg

once

Checks the date saved in the variables with today's date.

Parameters

• timeframe: nr of days the event stays "blocked" (eg. 1, 7, etc.)
• variable: Variable where the date is stored.

Examples

• set_variable variable_name:today
• is once 1,variable_name (it blocks the event for 1 day)

or

• is once 7,variable_name (it blocks the event for 7 days - 1 week)

one_of

Check to see if at least 1 among multiple values in a variable is True. If the variable does not exist it will return ``False``.

Parameters

• variable: The variable to check.
• values: Value to check for (multiple values separated by ":").

Examples

• is one_of stage_of_day,afternoon:dusk:morning

party_infected

Check to see how many monster are infected in the character's party.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• plague_slug: The slug of the plague to target.
• value: all, some or none.

Examples

• is party_infected plague_slug,some

party_size

Check the character's party size. The check parameter can be: equals, less_than, or greater_than.

Parameters

• character: Either "player" or npc slug name (e.g. "npc_maple").
• operator: Numeric comparison operator. Accepted values are less_than, less_or_equal, greater_than, greater_or_equal, equals and not_equals.
• party_size: The size of the party to check against.

Examples

• is party_size less_than,1
• not party_size equals,0
• is party_size greater_than,4

to_use_tile

Check if we are attempting interact with a map condition tile.

Parameters

• None

Examples

• is to_use_tile

true

The true condition will always evaluate to *True* (unless the "not" operator is used)

Parameters

• None

Examples

• is true
• not true

tuxepedia

Check Tuxepedia's progress.

Parameters

• operator: Numeric comparison operator. Accepted values are "less_than", "less_or_equal", "greater_than", "greater_or_equal", "equals" and "not_equals".
• percentage: Number between 0.1 and 1.0
• total: Total, by default the total number of tuxemon.

Examples

• is tuxepedia less_than,0.2
• is tuxepedia less_than,0.2,10

variable_is

Check an operation over a variable.

Parameters

• value1: Either a variable or a number.
• operation: Numeric comparison operator. Accepted values are "less_than", "less_or_equal", "greater_than", "greater_or_equal", "equals" and "not_equals".
• value2: Either a variable or a number.

Examples

• is variable_is [value1],operator,[value2]

variable_set

Check to see if variable_name has been set to value.

Parameters

• variable_name:value: A key, value pair of the variable to look up and the expected value.

Examples

• is variable_set battle_won:yes
• not variable_set current_badges:4
• is variable_set talked_to_prof:false