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|
-module(btl_character).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% TYPES %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-type rank() :: ('optional' | 'target' | 'commander').
-record
(
btl_char_ref,
{
player_ix :: non_neg_integer(),
rank :: rank(),
location :: {non_neg_integer(), non_neg_integer()},
current_health :: integer(), %% Negative integers let us reverse attacks.
is_active :: boolean(),
is_defeated :: boolean(),
base :: shr_character:unresolved()
}
).
-record
(
btl_char,
{
player_ix :: non_neg_integer(),
rank :: rank(),
location :: {non_neg_integer(), non_neg_integer()},
current_health :: integer(), %% Negative integers let us reverse attacks.
is_active :: boolean(),
is_defeated :: boolean(),
base :: shr_character:type()
}
).
-opaque type() :: #btl_char{}.
-opaque unresolved() :: #btl_char_ref{}.
-type either() :: (type() | unresolved()).
-export_type([type/0, unresolved/0, either/0, rank/0]).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% EXPORTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%% Accessors
-export
(
[
get_player_index/1,
get_rank/1,
get_location/1,
get_current_health/1,
get_is_alive/1,
get_is_active/1,
get_is_defeated/1,
get_base_character/1,
set_rank/2,
set_location/2,
set_current_health/2,
set_is_active/2,
set_is_defeated/2,
set_base_character/2,
get_rank_field/0,
get_current_health_field/0,
get_is_active_field/0,
get_is_defeated_field/0,
get_location_field/0,
get_base_character_field/0
]
).
-export
(
[
new/4,
resolve/2,
to_unresolved/1
]
).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% LOCAL FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% EXPORTED FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%% Accessors
-spec get_player_index (either()) -> non_neg_integer().
get_player_index (#btl_char{ player_ix = R}) -> R;
get_player_index (#btl_char_ref{ player_ix = R}) -> R.
-spec get_rank (either()) -> rank().
get_rank (#btl_char{ rank = R }) -> R;
get_rank (#btl_char_ref{ rank = R }) -> R.
-spec get_location (either()) -> {non_neg_integer(), non_neg_integer()}.
get_location (#btl_char{ location = R }) -> R;
get_location (#btl_char_ref{ location = R }) -> R.
-spec get_current_health (either()) -> integer().
get_current_health (#btl_char{ current_health = R }) -> R;
get_current_health (#btl_char_ref{ current_health = R }) -> R.
-spec get_is_alive (type()) -> boolean().
get_is_alive (#btl_char{ current_health = H, is_defeated = D }) ->
((not D) and (H > 0));
get_is_alive (#btl_char_ref{ current_health = H, is_defeated = D }) ->
((not D) and (H > 0)).
-spec get_is_active (either()) -> boolean().
get_is_active
(
#btl_char{ current_health = H, is_defeated = D, is_active = A }
) ->
((not D) and (H > 0) and A);
get_is_active
(
#btl_char_ref{ current_health = H, is_defeated = D, is_active = A }
) ->
((not D) and (H > 0) and A).
-spec get_is_defeated (either()) -> boolean().
get_is_defeated (#btl_char{ is_defeated = R }) -> R;
get_is_defeated (#btl_char_ref{ is_defeated = R }) -> R.
-spec get_base_character
(type()) -> shr_character:type();
(unresolved()) -> shr_character:unresolved().
get_base_character (#btl_char{ base = R }) -> R;
get_base_character (#btl_char_ref{ base = R }) -> R.
-spec set_rank
(rank(), type()) -> type();
(rank(), unresolved()) -> unresolved().
set_rank (Rank, Char) when is_record(Char, btl_char) ->
Char#btl_char{ rank = Rank };
set_rank (Rank, Char) when is_record(Char, btl_char_ref) ->
Char#btl_char_ref{ rank = Rank }.
-spec set_location
({non_neg_integer(), non_neg_integer()}, type()) -> type();
({non_neg_integer(), non_neg_integer()}, unresolved()) -> unresolved().
set_location (Location, Char) when is_record(Char, btl_char) ->
Char#btl_char{ location = Location };
set_location (Location, Char) when is_record(Char, btl_char_ref) ->
Char#btl_char_ref{ location = Location }.
-spec set_current_health
(integer(), type()) -> type();
(integer(), unresolved()) -> unresolved().
set_current_health (Health, Char) when is_record(Char, btl_char) ->
Char#btl_char{ current_health = Health };
set_current_health (Health, Char) when is_record(Char, btl_char_ref) ->
Char#btl_char_ref{ current_health = Health }.
-spec set_is_active
(boolean(), type()) -> type();
(boolean(), unresolved()) -> unresolved().
set_is_active (Active, Char) when is_record(Char, btl_char) ->
Char#btl_char{ is_active = Active };
set_is_active (Active, Char) when is_record(Char, btl_char_ref) ->
Char#btl_char_ref{ is_active = Active }.
-spec set_is_defeated
(boolean(), type()) -> type();
(boolean(), unresolved()) -> unresolved().
set_is_defeated (Defeated, Char) when is_record(Char, btl_char) ->
Char#btl_char{ is_defeated = Defeated };
set_is_defeated (Defeated, Char) when is_record(Char, btl_char_ref) ->
Char#btl_char_ref{ is_defeated = Defeated }.
-spec set_base_character
(shr_character:type(), type()) -> type();
(shr_character:unresolved(), unresolved()) -> unresolved().
set_base_character (Base, Char) when is_record(Char, btl_char) ->
Char#btl_char{ base = Base};
set_base_character (Base, Char) when is_record(Char, btl_char_ref) ->
Char#btl_char_ref{ base = Base}.
%%%% Utils
-spec new
(
non_neg_integer(),
rank(),
shr_location:type(),
shr_character:type()
)
-> type().
new
(
PlayerIX,
Rank,
Location,
Base
) ->
Statistics = shr_character:get_statistics(Base),
#btl_char
{
player_ix = PlayerIX,
rank = Rank,
location = Location,
current_health = shr_statistics:get_health(Statistics),
is_active = (PlayerIX == 0),
is_defeated = false,
base = Base
}.
-spec resolve (shr_omnimods:type(), unresolved()) -> type().
resolve (LocalOmnimods, CharRef) ->
#btl_char
{
player_ix = CharRef#btl_char_ref.player_ix,
rank = CharRef#btl_char_ref.rank,
location = CharRef#btl_char_ref.location,
current_health = CharRef#btl_char_ref.current_health,
is_active = CharRef#btl_char_ref.is_active,
is_defeated = CharRef#btl_char_ref.is_defeated,
base = shr_character:resolve(LocalOmnimods, CharRef#btl_char_ref.base)
}.
-spec to_unresolved (type()) -> unresolved().
to_unresolved (Char) ->
#btl_char_ref
{
player_ix = Char#btl_char.player_ix,
rank = Char#btl_char.rank,
location = Char#btl_char.location,
current_health = Char#btl_char.current_health,
is_active = Char#btl_char.is_active,
is_defeated = Char#btl_char.is_defeated,
base = shr_character:to_unresolved(Char#btl_char.base)
}.
-spec get_rank_field() -> non_neg_integer().
get_rank_field () -> #btl_char_ref.rank.
-spec get_location_field() -> non_neg_integer().
get_location_field () -> #btl_char_ref.location.
-spec get_current_health_field() -> non_neg_integer().
get_current_health_field () -> #btl_char_ref.current_health.
-spec get_is_active_field() -> non_neg_integer().
get_is_active_field () -> #btl_char_ref.is_active.
-spec get_is_defeated_field() -> non_neg_integer().
get_is_defeated_field () -> #btl_char_ref.is_defeated.
-spec get_base_character_field() -> non_neg_integer().
get_base_character_field () -> #btl_char_ref.base.
|
