"Battlemap" -> "Battle".

1 files changed, 290 insertions, 0 deletions

diff --git a/src/battle/struct/btl_character.erl b/src/battle/struct/btl_character.erl
new file mode 100644
index 0000000..841f4ea
--- /dev/null
+++ b/src/battle/struct/btl_character.erl
@@ -0,0 +1,290 @@
+-module(btl_character).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% TYPES %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-type id() :: non_neg_integer().
+-type rank() :: ('optional' | 'target' | 'commander').
+
+-record
+(
+   character,
+   {
+      id :: id(),
+      player_ix :: non_neg_integer(),
+      name :: binary(),
+      rank :: rank(),
+      icon :: binary(),
+      portrait :: binary(),
+      attributes :: sh_attributes:type(),
+      statistics :: sh_statistics:type(),
+      weapon_ids :: {sh_weapon:id(), sh_weapon:id()},
+      armor_id :: sh_armor:id(),
+      location :: {non_neg_integer(), non_neg_integer()},
+      current_health :: integer(), %% Negative integers let us reverse attacks.
+      is_active :: boolean(),
+      is_defeated :: boolean()
+   }
+).
+
+-opaque type() :: #character{}.
+
+-export_type([type/0, rank/0, id/0]).
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% EXPORTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%% Accessors
+-export
+(
+   [
+      get_id/1,
+      get_player_index/1,
+      get_name/1,
+      get_rank/1,
+      get_icon/1,
+      get_portrait/1,
+      get_attributes/1,
+      get_statistics/1,
+      get_weapon_ids/1,
+      get_armor_id/1,
+      get_location/1,
+      get_current_health/1,
+      get_is_alive/1,
+      get_is_active/1,
+      get_is_defeated/1,
+
+      set_rank/2,
+      set_weapon_ids/2,
+      set_armor_id/2,
+      set_statistics/2,
+      set_location/2,
+      set_current_health/2,
+      set_is_active/2,
+      set_is_defeated/2,
+
+      get_rank_field/0,
+      get_statistics_field/0,
+      get_weapons_field/0,
+      get_location_field/0,
+      get_current_health_field/0,
+      get_is_active_field/0,
+      get_is_defeated_field/0
+   ]
+).
+
+-export
+(
+   [
+      random/5
+   ]
+).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% LOCAL FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-spec find_random_location
+   (
+      non_neg_integer(),
+      non_neg_integer(),
+      list({non_neg_integer(), non_neg_integer()})
+   )
+   -> {non_neg_integer(), non_neg_integer()}.
+find_random_location (BattlemapWidth, BattlemapHeight, ForbiddenLocations) ->
+   X = sh_roll:between(0, (BattlemapWidth - 1)),
+   Y = sh_roll:between(0, (BattlemapHeight - 1)),
+
+   IsForbidden = lists:member({X, Y}, ForbiddenLocations),
+
+   case IsForbidden of
+      true ->
+         find_random_location
+         (
+            BattlemapWidth,
+            BattlemapHeight,
+            ForbiddenLocations
+         );
+
+      _ -> {X, Y}
+   end.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% EXPORTED FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%% Accessors
+-spec get_id (type()) -> id().
+get_id (Char) -> Char#character.id.
+
+-spec get_player_index (type()) -> non_neg_integer().
+get_player_index (Char) -> Char#character.player_ix.
+
+-spec get_name (type()) -> binary().
+get_name (Char) -> Char#character.name.
+
+-spec get_rank (type()) -> rank().
+get_rank (Char) -> Char#character.rank.
+
+-spec get_icon (type()) -> binary().
+get_icon (Char) -> Char#character.icon.
+
+-spec get_portrait (type()) -> binary().
+get_portrait (Char) -> Char#character.portrait.
+
+-spec get_attributes (type()) -> sh_attributes:type().
+get_attributes (Char) -> Char#character.attributes.
+
+-spec get_armor_id (type()) -> sh_armor:id().
+get_armor_id (Char) -> Char#character.armor_id.
+
+-spec get_weapon_ids (type()) -> {sh_weapon:id(), sh_weapon:id()}.
+get_weapon_ids (Char) -> Char#character.weapon_ids.
+
+-spec get_statistics (type()) -> sh_statistics:type().
+get_statistics (Char) -> Char#character.statistics.
+
+-spec get_location (type()) -> {non_neg_integer(), non_neg_integer()}.
+get_location (Char) -> Char#character.location.
+
+-spec get_current_health (type()) -> integer().
+get_current_health (Char) -> Char#character.current_health.
+
+-spec get_is_alive (type()) -> boolean().
+get_is_alive (Char) ->
+   (
+      (not Char#character.is_defeated)
+      and (Char#character.current_health > 0)
+   ).
+
+-spec get_is_active (type()) -> boolean().
+get_is_active (Char) ->
+   (
+      (not Char#character.is_defeated)
+      and Char#character.is_active
+      and get_is_alive(Char)
+   ).
+
+-spec get_is_defeated (type()) -> boolean().
+get_is_defeated (Char) -> Char#character.is_defeated.
+
+-spec set_rank (rank(), type()) -> type().
+set_rank (Rank, Char) ->
+   Char#character
+   {
+      rank = Rank
+   }.
+
+-spec set_location
+   (
+      {non_neg_integer(), non_neg_integer()},
+      type()
+   )
+   -> type().
+set_location (Location, Char) ->
+   Char#character
+   {
+      location = Location
+   }.
+
+-spec set_current_health (integer(), type()) -> type().
+set_current_health (Health, Char) ->
+   Char#character
+   {
+      current_health = Health
+   }.
+
+-spec set_is_active (boolean(), type()) -> type().
+set_is_active (Active, Char) ->
+   Char#character
+   {
+      is_active = Active
+   }.
+
+-spec set_is_defeated (boolean(), type()) -> type().
+set_is_defeated (Defeated, Char) ->
+   Char#character
+   {
+      is_defeated = Defeated
+   }.
+
+-spec set_armor_id (sh_armor:id(), type()) -> type().
+set_armor_id (ArmorID, Char) ->
+   Char#character
+   {
+      armor_id = ArmorID
+   }.
+
+-spec set_weapon_ids ({sh_weapon:id(), sh_weapon:id()}, type()) -> type().
+set_weapon_ids (WeaponIDs, Char) ->
+   Char#character
+   {
+      weapon_ids = WeaponIDs
+   }.
+
+-spec set_statistics
+   (
+      sh_statistics:type(),
+      type()
+   )
+   -> type().
+set_statistics (Stats, Char) ->
+   Char#character
+   {
+      statistics = Stats
+   }.
+
+%%%% Utils
+-spec random
+   (
+      non_neg_integer(),
+      non_neg_integer(),
+      non_neg_integer(),
+      non_neg_integer(),
+      list({non_neg_integer(), non_neg_integer()})
+   )
+   -> type().
+random (ID, PlayerIX, BattlemapWidth, BattlemapHeight, ForbiddenLocations) ->
+   Location =
+      find_random_location(BattlemapWidth, BattlemapHeight, ForbiddenLocations),
+   WeaponIDs = {sh_weapon:random_id(), sh_weapon:random_id()},
+   ArmorID = sh_armor:random_id(),
+   Attributes = sh_attributes:random(),
+   Statistics = sh_statistics:new(Attributes, WeaponIDs, ArmorID),
+   IDAsListString = integer_to_list(ID),
+   IDAsBinaryString = list_to_binary(IDAsListString),
+
+   #character
+   {
+      id = ID,
+      player_ix = PlayerIX,
+      name = list_to_binary("Char" ++ IDAsListString),
+      rank =
+         if
+            ((ID rem 8) == 0) -> commander;
+            ((ID rem 3) == 0) -> target;
+            true -> optional
+         end,
+      icon = IDAsBinaryString,
+      portrait = IDAsBinaryString,
+      attributes = Attributes,
+      weapon_ids = WeaponIDs,
+      armor_id = ArmorID,
+      statistics = Statistics,
+      location = Location,
+      current_health = sh_statistics:get_health(Statistics),
+      is_active = false,
+      is_defeated = false
+   }.
+
+-spec get_rank_field() -> non_neg_integer().
+get_rank_field () -> #character.rank.
+-spec get_statistics_field() -> non_neg_integer().
+get_statistics_field () -> #character.statistics.
+-spec get_weapons_field() -> non_neg_integer().
+get_weapons_field () -> #character.weapon_ids.
+-spec get_location_field() -> non_neg_integer().
+get_location_field () -> #character.location.
+-spec get_current_health_field() -> non_neg_integer().
+get_current_health_field () -> #character.current_health.
+-spec get_is_active_field() -> non_neg_integer().
+get_is_active_field () -> #character.is_active.
+-spec get_is_defeated_field() -> non_neg_integer().
+get_is_defeated_field () -> #character.is_defeated.