Statistics -> Attributes.

1 files changed, 147 insertions, 0 deletions

diff --git a/src/shared/struct/shr_attributes.erl b/src/shared/struct/shr_attributes.erl
new file mode 100644
index 0000000..cd3aedf
--- /dev/null
+++ b/src/shared/struct/shr_attributes.erl
@@ -0,0 +1,147 @@
+-module(shr_attributes).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% TYPES %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-record
+(
+   attributes,
+   {
+      movement_points :: non_neg_integer(),
+      health :: non_neg_integer(),
+      dodges :: integer(),
+      parries :: integer(),
+      accuracy :: integer(),
+      double_hits :: integer(),
+      critical_hits :: integer(),
+      damage_modifier :: integer()
+   }
+).
+
+-opaque type() :: #attributes{}.
+
+-export_type([type/0]).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% EXPORTS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%% Accessors
+-export
+(
+   [
+      get_movement_points/1,
+      get_health/1,
+      get_dodges/1,
+      get_parries/1,
+      get_accuracy/1,
+      get_double_hits/1,
+      get_critical_hits/1,
+      get_damage_modifier/1,
+      get_damage_multiplier/1,
+
+      apply_mod/3
+   ]
+).
+
+-export
+(
+   [
+      default/0
+   ]
+).
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% LOCAL FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+-spec mod_movement_points (integer(), type()) -> type().
+mod_movement_points (Mod, Atts) ->
+   Atts#attributes
+   {
+      movement_points = (Atts#attributes.movement_points + Mod)
+   }.
+
+-spec mod_health (integer(), type()) -> type().
+mod_health (Mod, Atts) ->
+   Atts#attributes{ health = (Atts#attributes.health + Mod) }.
+
+-spec mod_dodges (integer(), type()) -> type().
+mod_dodges (Mod, Atts) ->
+   Atts#attributes{ dodges = (Atts#attributes.dodges + Mod) }.
+
+-spec mod_parries (integer(), type()) -> type().
+mod_parries (Mod, Atts) ->
+   Atts#attributes{ parries = (Atts#attributes.parries + Mod) }.
+
+-spec mod_accuracy (integer(), type()) -> type().
+mod_accuracy (Mod, Atts) ->
+   Atts#attributes{ accuracy = (Atts#attributes.accuracy + Mod) }.
+
+-spec mod_double_hits (integer(), type()) -> type().
+mod_double_hits (Mod, Atts) ->
+   Atts#attributes{ double_hits = (Atts#attributes.double_hits + Mod) }.
+
+-spec mod_critical_hits (integer(), type()) -> type().
+mod_critical_hits (Mod, Atts) ->
+   Atts#attributes{ critical_hits = (Atts#attributes.critical_hits + Mod) }.
+
+-spec mod_damage_modifier (integer(), type()) -> type().
+mod_damage_modifier (Mod, Atts) ->
+   Atts#attributes
+   {
+      damage_modifier = (Atts#attributes.damage_modifier + Mod)
+   }.
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%% EXPORTED FUNCTIONS %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%%% Accessors
+-spec get_movement_points (type()) -> non_neg_integer().
+get_movement_points (Atts) -> max(0, Atts#attributes.movement_points).
+
+-spec get_health (type()) -> non_neg_integer().
+get_health (Atts) -> max(1, Atts#attributes.health).
+
+-spec get_dodges (type()) -> non_neg_integer().
+get_dodges (Atts) -> max(0, Atts#attributes.dodges).
+
+-spec get_parries (type()) -> non_neg_integer().
+get_parries (Atts) -> max(0, Atts#attributes.parries).
+
+-spec get_accuracy (type()) -> non_neg_integer().
+get_accuracy (Atts) -> max(0, Atts#attributes.accuracy).
+
+-spec get_double_hits (type()) -> non_neg_integer().
+get_double_hits (Atts) -> max(0, Atts#attributes.double_hits).
+
+-spec get_critical_hits (type()) -> non_neg_integer().
+get_critical_hits (Atts) -> max(0, Atts#attributes.critical_hits).
+
+-spec get_damage_modifier (type()) -> non_neg_integer().
+get_damage_modifier (Atts) -> max(0, Atts#attributes.damage_modifier).
+
+-spec get_damage_multiplier (type()) -> float().
+get_damage_multiplier (Atts) -> (get_damage_modifier(Atts) / 100).
+
+-spec default () -> type().
+default () ->
+   #attributes
+   {
+      movement_points = 0,
+      health = 1,
+      dodges = 0,
+      parries = 0,
+      accuracy = 0,
+      double_hits = 0,
+      critical_hits = 0,
+      damage_modifier = 100
+   }.
+
+-spec apply_mod (atom(), integer(), type()) -> type().
+apply_mod(mheal, Value, Atts) -> mod_health(Value, Atts);
+apply_mod(mpts, Value, Atts) -> mod_movement_points(Value, Atts);
+apply_mod(dodg, Value, Atts) -> mod_dodges(Value, Atts);
+apply_mod(pary, Value, Atts) -> mod_parries(Value, Atts);
+apply_mod(accu, Value, Atts) -> mod_accuracy(Value, Atts);
+apply_mod(dhit, Value, Atts) -> mod_double_hits(Value, Atts);
+apply_mod(crit, Value, Atts) -> mod_critical_hits(Value, Atts);
+apply_mod(dmgm, Value, Atts) -> mod_damage_modifier(Value, Atts).