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|
-module(battle_turn).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% TYPES %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% EXPORTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-export
(
[
handle_post_play/1
]
).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% LOCAL FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-spec activate_relevant_character_instances
(
list(non_neg_integer()),
array:array(character_instance:struct()),
player:id(),
(-1 | non_neg_integer())
)
-> {list(non_neg_integer()), array:array(character_instance:struct())}.
activate_relevant_character_instances (IXs, CharacterInstances, _Owner, -1) ->
{IXs, CharacterInstances};
activate_relevant_character_instances (IXs, CharacterInstances, Owner, IX) ->
CharacterInstance = array:get(IX, CharacterInstances),
Character = character_instance:get_character(CharacterInstance),
case character:get_owner_id(Character) of
OwnerID when (OwnerID == Owner) ->
activate_relevant_character_instances
(
[IX|IXs],
array:set
(
IX,
character_instance:set_is_active(true, CharacterInstance),
CharacterInstances
),
Owner,
(IX - 1)
);
_ ->
activate_relevant_character_instances
(
IXs,
CharacterInstances,
Owner,
(IX - 1)
)
end.
-spec start_next_players_turn (battle:struct()) ->
{list(non_neg_integer()), battle:struct()}.
start_next_players_turn (Battle) ->
Players = battle:get_players(Battle),
PlayerTurn = battle:get_current_player_turn(Battle),
CurrentPlayerIX = player_turn:get_player_ix(PlayerTurn),
CurrentTurnNumber = player_turn:get_number(PlayerTurn),
CharacterInstances = battle:get_character_instances(Battle),
NextPlayerIX = ((CurrentPlayerIX + 1) rem (array:size(Players))),
NextPlayerTurn =
player_turn:new
(
case NextPlayerIX of
0 -> (CurrentTurnNumber + 1);
_ -> CurrentTurnNumber
end,
NextPlayerIX
),
NextPlayer = array:get(NextPlayerIX, Players),
UpdatedNextPlayer = player:reset_timeline(),
{ActivatedCharacterInstanceIXs, UpdatedCharacterInstances} =
activate_relevant_character_instances
(
[],
CharacterInstances,
player:get_id(NextPlayer),
(array:size(CharacterInstances) - 1)
),
UpdatedBattle =
battle:set_player
(
NextPlayerIX,
UpdatedNextPlayer,
battle:set_character_instances
(
UpdatedCharacterInstances,
battle:set_current_player_turn
(
NextPlayerTurn,
Battle
)
)
),
% TODO: have a diff operation for the player's timeline being reset.
{ActivatedCharacterInstanceIXs, UpdatedBattle}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% EXPORTED FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-spec handle_post_play (battle:struct()) ->
{database_diff:struct(), battle:struct()}.
handle_post_play (Battle) ->
CharacterInstances = battle:get_character_instances(Battle),
AnActiveCharacterInstanceRemains =
array:foldl
(
fun (_IX, CharacterInstance, Prev) ->
(Prev or character_instance:get_is_active(CharacterInstance))
end,
false,
CharacterInstances
),
case AnActiveCharacterInstanceRemains of
true ->
io:format("~nThere are still active characters.~n"),
{[], Battle};
false ->
io:format("~nThere are no more active characters.~n"),
{UpdatedCharacterInstanceIXs, UpdatedBattle} =
start_next_players_turn(Battle),
{
lists:map
(
fun (IX) ->
{set, character_instance, IX, is_active, true}
end,
UpdatedCharacterInstanceIXs
),
UpdatedBattle
}
end.
|
