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|
module Battle.Struct.Statistics exposing
(
Type,
Category(..),
get_movement_points,
get_max_health,
get_dodges,
get_parries,
get_accuracy,
get_double_hits,
get_critical_hits,
get_damage_modifier,
decode_category,
encode_category,
mod,
new_raw,
is_percent
)
-- Elm -------------------------------------------------------------------------
import List
-- Battle ----------------------------------------------------------------------
import Battle.Struct.Attributes
--------------------------------------------------------------------------------
-- TYPES -----------------------------------------------------------------------
--------------------------------------------------------------------------------
type Category =
MovementPoints
| MaxHealth
| Dodges
| Parries
| Accuracy
| DoubleHits
| CriticalHits
type alias Type =
{
movement_points : Int,
max_health : Int,
dodges : Int,
parries : Int,
accuracy : Int,
double_hits : Int,
critical_hits : Int,
damage_modifier : Float
}
--------------------------------------------------------------------------------
-- LOCAL -----------------------------------------------------------------------
--------------------------------------------------------------------------------
average : (List Int) -> Float
average l = ((toFloat (List.sum l)) / (toFloat (List.length l)))
float_to_int : Float -> Int
float_to_int f =
(ceiling f)
gentle_squared_growth : Int -> Int
gentle_squared_growth v = (float_to_int (((toFloat v)^1.8)/20.0))
gentle_squared_growth_f : Float -> Int
gentle_squared_growth_f v = (float_to_int ((v^1.8)/20.0))
sudden_squared_growth : Int -> Int
sudden_squared_growth v = (float_to_int (((toFloat v)^2.5)/1000.0))
sudden_squared_growth_f : Float -> Int
sudden_squared_growth_f v = (float_to_int ((v^2.5)/1000.0))
sudden_exp_growth : Int -> Int
sudden_exp_growth v = (float_to_int (4.0^((toFloat v)/25.0)))
sudden_exp_growth_f : Float -> Int
sudden_exp_growth_f f = (float_to_int (4.0^(f/25.0)))
damage_base_mod : Float -> Float
damage_base_mod str = ((((str + 10) * 4)^1.5)/3000.0)
make_movement_points_safe : Int -> Int
make_movement_points_safe val = (clamp 0 200 val)
make_max_health_safe : Int -> Int
make_max_health_safe val = (max 1 val)
make_dodges_safe : Int -> Int
make_dodges_safe val = (clamp 0 100 val)
make_parries_safe : Int -> Int
make_parries_safe val = (clamp 0 75 val)
make_accuracy_safe : Int -> Int
make_accuracy_safe val = (clamp 0 100 val)
make_double_hits_safe : Int -> Int
make_double_hits_safe val = (clamp 0 100 val)
make_critical_hits_safe : Int -> Int
make_critical_hits_safe val = (clamp 0 100 val)
mod_movement_points : Int -> Type -> Type
mod_movement_points v t =
{t |
movement_points = (make_movement_points_safe (t.movement_points + v))
}
mod_max_health : Int -> Type -> Type
mod_max_health v t =
{t |
max_health = (make_max_health_safe (t.max_health + v))
}
mod_dodges : Int -> Type -> Type
mod_dodges v t = {t | dodges = (make_dodges_safe (t.dodges + v))}
mod_parries : Int -> Type -> Type
mod_parries v t = {t | parries = (make_parries_safe (t.parries + v))}
mod_accuracy : Int -> Type -> Type
mod_accuracy v t = {t | accuracy = (make_accuracy_safe (t.accuracy + v))}
mod_double_hits : Int -> Type -> Type
mod_double_hits v t =
{t |
double_hits = (make_double_hits_safe (t.double_hits + v))
}
mod_critical_hits : Int -> Type -> Type
mod_critical_hits v t =
{t |
critical_hits = (make_critical_hits_safe (t.critical_hits + v))
}
--------------------------------------------------------------------------------
-- EXPORTED --------------------------------------------------------------------
--------------------------------------------------------------------------------
get_movement_points : Type -> Int
get_movement_points t = t.movement_points
get_max_health : Type -> Int
get_max_health t = t.max_health
get_dodges : Type -> Int
get_dodges t = t.dodges
get_parries : Type -> Int
get_parries t = t.parries
get_accuracy : Type -> Int
get_accuracy t = t.accuracy
get_double_hits : Type -> Int
get_double_hits t = t.double_hits
get_critical_hits : Type -> Int
get_critical_hits t = t.critical_hits
get_damage_modifier : Type -> Float
get_damage_modifier t = t.damage_modifier
mod : Category -> Int -> Type -> Type
mod cat v t =
case cat of
MaxHealth -> (mod_max_health v t)
MovementPoints -> (mod_movement_points v t)
Dodges -> (mod_dodges v t)
Parries -> (mod_parries v t)
Accuracy -> (mod_accuracy v t)
DoubleHits -> (mod_double_hits v t)
CriticalHits -> (mod_critical_hits v t)
new_raw : (Battle.Struct.Attributes.Type -> Type)
new_raw att =
let
constitution = (Battle.Struct.Attributes.get_effective_constitution att)
dexterity = (Battle.Struct.Attributes.get_effective_dexterity att)
intelligence = (Battle.Struct.Attributes.get_effective_intelligence att)
mind = (Battle.Struct.Attributes.get_effective_mind att)
speed = (Battle.Struct.Attributes.get_effective_speed att)
strength = (Battle.Struct.Attributes.get_effective_strength att)
in
{
movement_points =
(gentle_squared_growth_f
(average [mind, constitution, constitution, speed, speed, speed])
),
max_health =
(gentle_squared_growth_f
(average [constitution, constitution, constitution, mind])
),
dodges = (sudden_exp_growth_f (average [dexterity, mind, speed])),
parries =
(sudden_exp_growth_f
(average [dexterity, intelligence, speed, strength])
),
accuracy = (sudden_squared_growth dexterity),
double_hits = (sudden_squared_growth_f (average [mind, speed])),
critical_hits = (sudden_squared_growth intelligence),
damage_modifier = (damage_base_mod (toFloat strength))
}
decode_category : String -> Category
decode_category str =
case str of
"mheal" -> MaxHealth
"mpts" -> MovementPoints
"dodg" -> Dodges
"pary" -> Parries
"accu" -> Accuracy
"dhit" -> DoubleHits
_ -> CriticalHits
encode_category : Category -> String
encode_category cat =
case cat of
MaxHealth -> "mheal"
MovementPoints -> "mpts"
Dodges -> "dodg"
Parries -> "pary"
Accuracy -> "accu"
DoubleHits -> "dhit"
CriticalHits -> "crit"
is_percent : Category -> Bool
is_percent cat = ((cat /= MaxHealth) && (cat /= MovementPoints))
|
