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|
-module(btl_status_indicators).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% TYPES %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-type visibility() ::
(
none
| {limited, ordsets:ordset(non_neg_integer())} % PlayerIXs
| all
).
-type ref() ::
(
{char, non_neg_integer(), non_neg_integer()}
| {battle, non_neg_integer()}
| {map, non_neg_integer()}
).
-record
(
btl_sti,
{
category :: binary(),
parameter :: binary(),
visibility :: visibility()
}
).
-type single() :: #btl_sti{}.
-type type() :: orddict:orddict(non_neg_integer(), single()).
-export_type
(
[
type/0,
ref/0,
visibility/0,
single/0
]
).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% EXPORTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-export
(
[
get_status_indicator/2,
get_parameter/1,
set_parameter/3, % IX, Value, StatusIndicators
ataxia_set_parameter/3, % IX, Value, StatusIndicators
get_category/1,
set_category/3, % IX, Value, StatusIndicators
ataxia_set_category/3, % IX, Value, StatusIndicators
get_visibility/1,
set_visibility/3, % IX, Value, StatusIndicators
ataxia_set_visibility/3 % IX, Value, StatusIndicators
]
).
-export
(
[
add_at/5,
ataxia_add/5,
add/4,
ataxia_add/4,
remove/2,
ataxia_remove/2,
new/0
]
).
-export
(
[
encode_for/2
]
).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% LOCAL FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-spec encode_single (non_neg_integer(), single()) -> {list({binary(), any()})}.
encode_single (IX, StatusIndicator) ->
Category = StatusIndicator#btl_sti.category,
Parameter = StatusIndicator#btl_sti.parameter,
{
[
% XXX: This exposes the presence of hidden status indicators
{<<"i">>, IX},
{<<"c">>, Category},
{<<"p">>, Parameter}
]
}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% EXPORTED FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%% Accessors %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-spec get_status_indicator
(
ref(),
btl_character_turn_update:type()
)
-> ({ok, single()} | none).
get_status_indicator ({battle, IX}, Update) ->
StatusIndicators =
btl_battle:get_status_indicators
(
btl_character_turn_update:get_battle(Update)
),
case orddict:find(IX, StatusIndicators) of
error -> none;
Other -> Other
end;
get_status_indicator ({char, CharIX, StatusIndicatorIX}, Update) ->
StatusIndicators =
btl_character:get_status_indicators
(
btl_battle:get_character
(
CharIX,
btl_character_turn_update:get_battle(Update)
)
),
case orddict:find(StatusIndicatorIX, StatusIndicators) of
error -> none;
Other -> Other
end.
%%%%%%%%%%%%%%%%%%%%
%%%% Visibility %%%%
%%%%%%%%%%%%%%%%%%%%
-spec get_visibility (single()) -> visibility().
get_visibility (StatusIndicator) -> StatusIndicator#btl_sti.visibility.
-spec set_visibility (non_neg_integer(), visibility(), type()) -> type().
set_visibility (IX, NewVisibility, StatusIndicators) ->
orddict:update
(
IX,
fun (StatusIndicator) ->
StatusIndicator#btl_sti{ visibility = NewVisibility }
end,
StatusIndicators
).
-spec ataxia_set_visibility
(
non_neg_integer(),
visibility(),
type()
)
-> {type(), ataxic:basic()}.
ataxia_set_visibility (IX, NewVisibility, StatusIndicators) ->
{
set_visibility(IX, NewVisibility, StatusIndicators),
ataxic_sugar:update_orddict_element
(
IX,
ataxic:update_field
(
#btl_sti.visibility,
ataxic:constant(NewVisibility)
)
)
}.
%%%%%%%%%%%%%%%%%%
%%%% Category %%%%
%%%%%%%%%%%%%%%%%%
-spec get_category (single()) -> binary().
get_category (StatusIndicator) -> StatusIndicator#btl_sti.category.
-spec set_category
(
non_neg_integer(),
binary(),
type()
)
-> type().
set_category (IX, NewValue, StatusIndicators) ->
orddict:update
(
IX,
fun (StatusIndicator) ->
StatusIndicator#btl_sti{ category = NewValue }
end,
StatusIndicators
).
-spec ataxia_set_category
(
non_neg_integer(),
binary(),
type()
)
-> {type(), ataxic:basic()}.
ataxia_set_category (IX, NewValue, StatusIndicators) ->
{
set_category(IX, NewValue, StatusIndicators),
ataxic_sugar:update_orddict_element
(
IX,
ataxic:update_field
(
#btl_sti.category,
ataxic:constant(NewValue)
)
)
}.
%%%%%%%%%%%%%%%%%%%%
%%%% Parameters %%%%
%%%%%%%%%%%%%%%%%%%%
-spec get_parameter (single()) -> binary().
get_parameter (StatusIndicator) -> StatusIndicator#btl_sti.parameter.
-spec set_parameter (non_neg_integer(), binary(), type()) -> type().
set_parameter (IX, NewValue, StatusIndicators) ->
orddict:update
(
IX,
fun (StatusIndicator) ->
StatusIndicator#btl_sti{ parameter = NewValue }
end,
StatusIndicators
).
-spec ataxia_set_parameter
(
non_neg_integer(),
binary(),
type()
)
-> {type(), ataxic:basic()}.
ataxia_set_parameter (IX, NewValue, StatusIndicators) ->
{
set_parameter(IX, NewValue, StatusIndicators),
ataxic_sugar:update_orddict_element
(
IX,
ataxic:update_field
(
#btl_sti.parameter,
ataxic:constant(NewValue)
)
)
}.
%%%% Add/Remove Elements %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%%%%%%%%%
%%%% Add %%%%
%%%%%%%%%%%%%
-spec add
(
binary(),
binary(),
visibility(),
type()
)
-> {type(), non_neg_integer()}.
add (Category, Parameter, Visibility, S0StatusIndicators) ->
NewStatusIndicator =
#btl_sti
{
category = Category,
parameter = Parameter,
visibility = Visibility
},
NewStatusIndicatorIX =
shr_orddict_util:compute_next_non_neg_integer_index(S0StatusIndicators),
S1StatusIndicators =
orddict:store
(
NewStatusIndicatorIX,
NewStatusIndicator,
S0StatusIndicators
),
{S1StatusIndicators, NewStatusIndicatorIX}.
-spec ataxia_add
(
binary(),
binary(),
visibility(),
type()
)
-> {type(), non_neg_integer(), ataxic:basic()}.
ataxia_add (Category, Parameter, Visibility, S0StatusIndicators) ->
NewStatusIndicator =
#btl_sti
{
category = Category,
parameter = Parameter,
visibility = Visibility
},
NewStatusIndicatorIX =
shr_orddict_util:compute_next_non_neg_integer_index(S0StatusIndicators),
S1StatusIndicators =
orddict:store
(
NewStatusIndicatorIX,
NewStatusIndicator,
S0StatusIndicators
),
StatusIndicatorsAtaxicUpdate =
ataxic:apply_function
(
orddict,
store,
[
ataxic:constant(NewStatusIndicatorIX),
ataxic:constant(NewStatusIndicator),
ataxic:current_value()
]
),
{
S1StatusIndicators,
NewStatusIndicatorIX,
StatusIndicatorsAtaxicUpdate
}.
%%%%%%%%%%%%%%%%
%%%% Remove %%%%
%%%%%%%%%%%%%%%%
-spec remove (non_neg_integer(), type()) -> type().
remove (IX, S0StatusIndicators) ->
S1StatusIndicators = orddict:erase(IX, S0StatusIndicators),
S1StatusIndicators.
-spec ataxia_remove (non_neg_integer(), type()) -> {type(), ataxic:basic()}.
ataxia_remove (IX, S0StatusIndicators) ->
S1StatusIndicators = orddict:erase(IX, S0StatusIndicators),
{
S1StatusIndicators,
ataxic:apply_function
(
orddict,
erase,
[
ataxic:constant(IX),
ataxic:current_value()
]
)
}.
%%%% Other %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-spec new () -> type().
new () ->
orddict:new().
-spec encode_for (non_neg_integer(), type()) -> list(any()).
encode_for (PlayerIX, StatusIndicators) ->
lists:filtermap
(
fun ({IX, StatusIndicator}) ->
case StatusIndicator#btl_sti.visibility of
none -> false;
all -> encode_single(IX, StatusIndicator);
{limited, AllowedPlayerIXs} ->
case ordsets:is_element(PlayerIX, AllowedPlayerIXs) of
false -> false;
true -> {true, encode_single(IX, StatusIndicator)}
end
end
end,
orddict:to_list(StatusIndicators)
).
|
