wowlab_engine_combat/builder/def/
damage.rs

1#[derive(Clone, Copy, Debug)]
2#[non_exhaustive]
3pub(crate) enum BuilderDamageDef {
4    None,
5    Flat(f64),
6    ApCoefficient {
7        coef: f64,
8        is_physical: bool,
9        ap_type: crate::state::WeaponApType,
10    },
11    SpCoefficient {
12        coef: f64,
13        is_physical: bool,
14    },
15    Weapon {
16        multiplier: f64,
17        flat_bonus: f64,
18        normalized: bool,
19        is_physical: bool,
20        hand: crate::state::WeaponApType,
21    },
22}
23
24impl BuilderDamageDef {
25    pub(crate) fn from_resolved(
26        def: wowlab_engine_gamedata::ResolvedDamageDef,
27        off_hand_ap_multiplier: f64,
28    ) -> Option<Self> {
29        use wowlab_engine_gamedata::{ResolvedDamageKind, ResolvedDamageWeapon};
30
31        let hand = match def.weapon {
32            ResolvedDamageWeapon::MainHand => crate::state::WeaponApType::MainHand,
33            ResolvedDamageWeapon::OffHand => crate::state::WeaponApType::OffHand,
34            _ => return None,
35        };
36
37        Some(match def.kind {
38            ResolvedDamageKind::Ap => Self::ApCoefficient {
39                coef: def.coefficient
40                    * if hand == crate::state::WeaponApType::OffHand {
41                        off_hand_ap_multiplier
42                    } else {
43                        1.0
44                    },
45                is_physical: def.is_physical,
46                ap_type: hand,
47            },
48            ResolvedDamageKind::Sp => Self::SpCoefficient {
49                coef: def.coefficient,
50                is_physical: def.is_physical,
51            },
52            ResolvedDamageKind::Flat => Self::Flat(def.base_points),
53            ResolvedDamageKind::Weapon
54            | ResolvedDamageKind::WeaponPercent
55            | ResolvedDamageKind::NormalizedWeapon => Self::Weapon {
56                multiplier: def.coefficient,
57                flat_bonus: def.base_points,
58                normalized: matches!(def.kind, ResolvedDamageKind::NormalizedWeapon),
59                is_physical: def.is_physical,
60                hand,
61            },
62            _ => return None,
63        })
64    }
65
66    pub(crate) fn scaled(self, multiplier: f64) -> Self {
67        match self {
68            Self::None => Self::None,
69            Self::Flat(amount) => Self::Flat(amount * multiplier),
70            Self::ApCoefficient {
71                coef,
72                is_physical,
73                ap_type,
74            } => Self::ApCoefficient {
75                coef: coef * multiplier,
76                is_physical,
77                ap_type,
78            },
79            Self::SpCoefficient { coef, is_physical } => Self::SpCoefficient {
80                coef: coef * multiplier,
81                is_physical,
82            },
83            Self::Weapon {
84                multiplier: weapon_multiplier,
85                flat_bonus,
86                normalized,
87                is_physical,
88                hand,
89            } => Self::Weapon {
90                multiplier: weapon_multiplier * multiplier,
91                flat_bonus: flat_bonus * multiplier,
92                normalized,
93                is_physical,
94                hand,
95            },
96        }
97    }
98}
wowlab_engine_combat/builder/def/damage.rs

wowlab_engine_combat/builder/def/
damage.rs
