feat(modules): init spells module

src/modules/spells.ts

@@ -0,0 +1,323 @@
+import { spells } from '@/assets/database/spells'
+import type { DamageCalculatorBattleSide } from '@/models/Battle'
+import type { CreatureInstance } from '@/models/Creature'
+import { Creatures, SkillLevels, Spells as SpellsEnum } from '@/models/enums'
+import type { Spell } from '@/models/Spell'
+
+function hasImmunity(target: CreatureInstance, spell: Spell) {
+  if (target.effects.find((effect) => effect.id === SpellsEnum.AntiMagic)) return true
+  if (target.id === Creatures.BlackDragon) return true
+
+  return false
+}
+
+export const Spells = {
+  magicArrow: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.MagicArrow - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel =
+      initiator.hero?.skills.fire ||
+      initiator.hero?.skills.air ||
+      initiator.hero?.skills.water ||
+      initiator.hero?.skills.earth ||
+      0
+
+    if (!initiator.hero) {
+      damage = 20
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 10 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 20 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 30 + initiator.hero.stats.power * 10
+    }
+
+    return damage
+  },
+  cure: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.Cure - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.water || 0
+
+    if (!initiator.hero) {
+      damage = 10
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 10 + initiator.hero.stats.power * 5
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 20 + initiator.hero.stats.power * 5
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 30 + initiator.hero.stats.power * 5
+    }
+
+    return -damage
+  },
+  lightningBolt: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.LightningBolt - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.air || 0
+
+    if (!initiator.hero) {
+      damage = 10
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 10 + initiator.hero.stats.power * 25
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 20 + initiator.hero.stats.power * 25
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 50 + initiator.hero.stats.power * 25
+    }
+
+    return damage
+  },
+
+  fireWall: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.Firewall - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.fire || 0
+
+    if (!initiator.hero) {
+      damage = 15
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 15 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 30 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 60 + initiator.hero.stats.power * 10
+    }
+
+    return damage
+  },
+
+  iceBolt: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.IceBolt - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.water || 0
+
+    if (!initiator.hero) {
+      damage = 10
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 10 + initiator.hero.stats.power * 20
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 20 + initiator.hero.stats.power * 20
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 50 + initiator.hero.stats.power * 20
+    }
+
+    return damage
+  },
+
+  deathRipple: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.DeathRipple - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.earth || 0
+
+    if (!initiator.hero) {
+      damage = 10
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 10 + initiator.hero.stats.power * 5
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 20 + initiator.hero.stats.power * 5
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 30 + initiator.hero.stats.power * 5
+    }
+
+    return damage
+  },
+
+  fireball: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.Fireball - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.fire || 0
+
+    if (!initiator.hero) {
+      damage = 15
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 15 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 30 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 60 + initiator.hero.stats.power * 10
+    }
+
+    return damage
+  },
+
+  landMine: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.LandMine - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.fire || 0
+
+    if (!initiator.hero) {
+      damage = 25
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 25 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 50 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 100 + initiator.hero.stats.power * 10
+    }
+
+    return damage
+  },
+
+  frostRing: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.FrostRing - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.water || 0
+
+    if (!initiator.hero) {
+      damage = 15
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 15 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 30 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 60 + initiator.hero.stats.power * 10
+    }
+
+    return damage
+  },
+
+  destroyUndead: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.DestroyUndead - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.air || 0
+
+    if (!initiator.hero) {
+      damage = 10
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 10 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 20 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 50 + initiator.hero.stats.power * 10
+    }
+
+    return damage
+  },
+
+  inferno: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.Inferno - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.fire || 0
+
+    if (!initiator.hero) {
+      damage = 20
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 20 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 40 + initiator.hero.stats.power * 10
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 80 + initiator.hero.stats.power * 10
+    }
+
+    return damage
+  },
+
+  meteorShower: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.MeteorShower - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.earth || 0
+
+    if (!initiator.hero) {
+      damage = 25
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 25 + initiator.hero.stats.power * 25
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 50 + initiator.hero.stats.power * 25
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 100 + initiator.hero.stats.power * 25
+    }
+
+    return damage
+  },
+
+  chainLightning: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.ChainLightning - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.air || 0
+
+    if (!initiator.hero) {
+      damage = 25
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 25 + initiator.hero.stats.power * 40
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 50 + initiator.hero.stats.power * 40
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 100 + initiator.hero.stats.power * 40
+    }
+
+    return damage
+  },
+
+  titansLightningBolt: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.TitansLightningBolt - 1])) return 0
+
+    return 600
+  },
+
+  implosion: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.Implosion - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.earth || 0
+
+    if (!initiator.hero) {
+      damage = 100
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 100 + initiator.hero.stats.power * 75
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 200 + initiator.hero.stats.power * 75
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 300 + initiator.hero.stats.power * 75
+    }
+
+    return damage
+  },
+
+  armageddon: (initiator: DamageCalculatorBattleSide, target: CreatureInstance): number => {
+    if (hasImmunity(target, spells[SpellsEnum.Armageddon - 1])) return 0
+
+    let damage = 0
+
+    const schoolLevel = initiator.hero?.skills.fire || 0
+
+    if (!initiator.hero) {
+      damage = 30
+    } else if (schoolLevel <= SkillLevels.Basic) {
+      damage = 30 + initiator.hero.stats.power * 50
+    } else if (schoolLevel <= SkillLevels.Advanced) {
+      damage = 60 + initiator.hero.stats.power * 50
+    } else if (schoolLevel <= SkillLevels.Expert) {
+      damage = 120 + initiator.hero.stats.power * 50
+    }
+
+    return damage
+  },
+}