Add attunement level requirements for skill tiering
Some checks failed
Build and Publish Mana Loop Docker Image / build-and-publish (push) Failing after 1m12s

- Added attunementReq field to SkillDef type
- Updated all enchanting-related skills to require Enchanter attunement levels
- Updated effect research skills with tiered attunement requirements
- Tier 2 effects require Enchanter 3, Tier 3 require Enchanter 5
- Ascension skills have relevant attunement requirements
- Updated startStudyingSkill to check attunement requirements before studying
This commit is contained in:
Z User
2026-03-30 15:42:12 +00:00
parent 2edce9680a
commit f0024571ff
3 changed files with 61 additions and 46 deletions

View File

@@ -977,81 +977,81 @@ export const SPELLS_DEF: Record<string, SpellDef> = {
// ─── Skills ─────────────────────────────────────────────────────────────────── // ─── Skills ───────────────────────────────────────────────────────────────────
export const SKILLS_DEF: Record<string, SkillDef> = { export const SKILLS_DEF: Record<string, SkillDef> = {
// Mana Skills (4-8 hours study) // Mana Skills (4-8 hours study) - Core, no attunement required
manaWell: { name: "Mana Well", desc: "+100 max mana", cat: "mana", max: 10, base: 100, studyTime: 4 }, manaWell: { name: "Mana Well", desc: "+100 max mana", cat: "mana", max: 10, base: 100, studyTime: 4 },
manaFlow: { name: "Mana Flow", desc: "+1 regen/hr", cat: "mana", max: 10, base: 150, studyTime: 5 }, manaFlow: { name: "Mana Flow", desc: "+1 regen/hr", cat: "mana", max: 10, base: 150, studyTime: 5 },
elemAttune: { name: "Elem. Attunement", desc: "+50 elem mana cap", cat: "mana", max: 10, base: 200, studyTime: 4 }, elemAttune: { name: "Elem. Attunement", desc: "+50 elem mana cap", cat: "mana", max: 10, base: 200, studyTime: 4 },
manaOverflow: { name: "Mana Overflow", desc: "+25% mana from clicks", cat: "mana", max: 5, base: 400, req: { manaWell: 3 }, studyTime: 6 }, manaOverflow: { name: "Mana Overflow", desc: "+25% mana from clicks", cat: "mana", max: 5, base: 400, req: { manaWell: 3 }, studyTime: 6 },
// Study Skills (3-6 hours study) // Study Skills (3-6 hours study) - Core, no attunement required
quickLearner: { name: "Quick Learner", desc: "+10% study speed", cat: "study", max: 10, base: 250, studyTime: 4 }, quickLearner: { name: "Quick Learner", desc: "+10% study speed", cat: "study", max: 10, base: 250, studyTime: 4 },
focusedMind: { name: "Focused Mind", desc: "-5% study mana cost", cat: "study", max: 10, base: 300, studyTime: 5 }, focusedMind: { name: "Focused Mind", desc: "-5% study mana cost", cat: "study", max: 10, base: 300, studyTime: 5 },
meditation: { name: "Meditation Focus", desc: "Up to 2.5x regen after 4hrs meditating", cat: "study", max: 1, base: 400, studyTime: 6 }, meditation: { name: "Meditation Focus", desc: "Up to 2.5x regen after 4hrs meditating", cat: "study", max: 1, base: 400, studyTime: 6 },
knowledgeRetention: { name: "Knowledge Retention", desc: "+20% study progress saved on cancel", cat: "study", max: 3, base: 350, studyTime: 5 }, knowledgeRetention: { name: "Knowledge Retention", desc: "+20% study progress saved on cancel", cat: "study", max: 3, base: 350, studyTime: 5 },
// Enchanting Skills (4-8 hours study) - Core crafting system // Enchanting Skills (4-8 hours study) - Requires Enchanter attunement levels
enchanting: { name: "Enchanting", desc: "Unlocks enchantment design", cat: "enchant", max: 10, base: 200, studyTime: 5 }, enchanting: { name: "Enchanting", desc: "Unlocks enchantment design", cat: "enchant", max: 10, base: 200, studyTime: 5, attunement: 'enchanter', attunementReq: { enchanter: 1 } },
efficientEnchant:{ name: "Efficient Enchant", desc: "-5% enchantment capacity cost", cat: "enchant", max: 5, base: 350, studyTime: 6, req: { enchanting: 3 } }, efficientEnchant:{ name: "Efficient Enchant", desc: "-5% enchantment capacity cost", cat: "enchant", max: 5, base: 350, studyTime: 6, req: { enchanting: 3 }, attunementReq: { enchanter: 2 } },
disenchanting: { name: "Disenchanting", desc: "Recover 20% mana from removed enchantments", cat: "enchant", max: 3, base: 400, studyTime: 6, req: { enchanting: 2 } }, disenchanting: { name: "Disenchanting", desc: "Recover 20% mana from removed enchantments", cat: "enchant", max: 3, base: 400, studyTime: 6, req: { enchanting: 2 }, attunementReq: { enchanter: 1 } },
enchantSpeed: { name: "Enchant Speed", desc: "-10% enchantment time", cat: "enchant", max: 5, base: 300, studyTime: 4, req: { enchanting: 2 } }, enchantSpeed: { name: "Enchant Speed", desc: "-10% enchantment time", cat: "enchant", max: 5, base: 300, studyTime: 4, req: { enchanting: 2 }, attunementReq: { enchanter: 1 } },
scrollCrafting: { name: "Scroll Crafting", desc: "Create scrolls to store enchantment designs", cat: "enchant", max: 3, base: 500, studyTime: 8, req: { enchanting: 5 } }, scrollCrafting: { name: "Scroll Crafting", desc: "Create scrolls to store enchantment designs", cat: "enchant", max: 3, base: 500, studyTime: 8, req: { enchanting: 5 }, attunementReq: { enchanter: 3 } },
essenceRefining: { name: "Essence Refining", desc: "+10% enchantment effect power", cat: "enchant", max: 5, base: 450, studyTime: 7, req: { enchanting: 4 } }, essenceRefining: { name: "Essence Refining", desc: "+10% enchantment effect power", cat: "enchant", max: 5, base: 450, studyTime: 7, req: { enchanting: 4 }, attunementReq: { enchanter: 2 } },
// Crafting Skills (4-6 hours study) // Crafting Skills (4-6 hours study) - Some require Fabricator
effCrafting: { name: "Eff. Crafting", desc: "-10% craft time", cat: "craft", max: 5, base: 300, studyTime: 4 }, effCrafting: { name: "Eff. Crafting", desc: "-10% craft time", cat: "craft", max: 5, base: 300, studyTime: 4 },
fieldRepair: { name: "Field Repair", desc: "+15% repair efficiency", cat: "craft", max: 5, base: 350, studyTime: 4 }, fieldRepair: { name: "Field Repair", desc: "+15% repair efficiency", cat: "craft", max: 5, base: 350, studyTime: 4 },
elemCrafting: { name: "Elem. Crafting", desc: "+25% craft output", cat: "craft", max: 3, base: 500, req: { effCrafting: 3 }, studyTime: 8 }, elemCrafting: { name: "Elem. Crafting", desc: "+25% craft output", cat: "craft", max: 3, base: 500, req: { effCrafting: 3 }, studyTime: 8, attunementReq: { enchanter: 1 } },
// Effect Research Skills (unlock enchantment effects for designing) // Effect Research Skills (unlock enchantment effects for designing) - Requires Enchanter
// Tier 1 - Basic Spell Effects // Tier 1 - Basic Spell Effects
researchManaSpells: { name: "Mana Spell Research", desc: "Unlock Mana Strike spell enchantment", cat: "effectResearch", max: 1, base: 200, studyTime: 4, req: { enchanting: 1 } }, researchManaSpells: { name: "Mana Spell Research", desc: "Unlock Mana Strike spell enchantment", cat: "effectResearch", max: 1, base: 200, studyTime: 4, req: { enchanting: 1 }, attunementReq: { enchanter: 1 } },
researchFireSpells: { name: "Fire Spell Research", desc: "Unlock Ember Shot, Fireball spell enchantments", cat: "effectResearch", max: 1, base: 300, studyTime: 6, req: { enchanting: 2 } }, researchFireSpells: { name: "Fire Spell Research", desc: "Unlock Ember Shot, Fireball spell enchantments", cat: "effectResearch", max: 1, base: 300, studyTime: 6, req: { enchanting: 2 }, attunementReq: { enchanter: 1 } },
researchWaterSpells: { name: "Water Spell Research", desc: "Unlock Water Jet, Ice Shard spell enchantments", cat: "effectResearch", max: 1, base: 300, studyTime: 6, req: { enchanting: 2 } }, researchWaterSpells: { name: "Water Spell Research", desc: "Unlock Water Jet, Ice Shard spell enchantments", cat: "effectResearch", max: 1, base: 300, studyTime: 6, req: { enchanting: 2 }, attunementReq: { enchanter: 1 } },
researchAirSpells: { name: "Air Spell Research", desc: "Unlock Gust, Wind Slash spell enchantments", cat: "effectResearch", max: 1, base: 300, studyTime: 6, req: { enchanting: 2 } }, researchAirSpells: { name: "Air Spell Research", desc: "Unlock Gust, Wind Slash spell enchantments", cat: "effectResearch", max: 1, base: 300, studyTime: 6, req: { enchanting: 2 }, attunementReq: { enchanter: 1 } },
researchEarthSpells: { name: "Earth Spell Research", desc: "Unlock Stone Bullet, Rock Spike spell enchantments", cat: "effectResearch", max: 1, base: 350, studyTime: 6, req: { enchanting: 2 } }, researchEarthSpells: { name: "Earth Spell Research", desc: "Unlock Stone Bullet, Rock Spike spell enchantments", cat: "effectResearch", max: 1, base: 350, studyTime: 6, req: { enchanting: 2 }, attunementReq: { enchanter: 1 } },
researchLightSpells: { name: "Light Spell Research", desc: "Unlock Light Lance, Radiance spell enchantments", cat: "effectResearch", max: 1, base: 400, studyTime: 8, req: { enchanting: 3 } }, researchLightSpells: { name: "Light Spell Research", desc: "Unlock Light Lance, Radiance spell enchantments", cat: "effectResearch", max: 1, base: 400, studyTime: 8, req: { enchanting: 3 }, attunementReq: { enchanter: 2 } },
researchDarkSpells: { name: "Dark Spell Research", desc: "Unlock Shadow Bolt, Dark Pulse spell enchantments", cat: "effectResearch", max: 1, base: 400, studyTime: 8, req: { enchanting: 3 } }, researchDarkSpells: { name: "Dark Spell Research", desc: "Unlock Shadow Bolt, Dark Pulse spell enchantments", cat: "effectResearch", max: 1, base: 400, studyTime: 8, req: { enchanting: 3 }, attunementReq: { enchanter: 2 } },
researchLifeDeathSpells: { name: "Life & Death Research", desc: "Unlock Drain, Life Tap spell enchantments", cat: "effectResearch", max: 1, base: 400, studyTime: 8, req: { enchanting: 3 } }, researchLifeDeathSpells: { name: "Life & Death Research", desc: "Unlock Drain, Life Tap spell enchantments", cat: "effectResearch", max: 1, base: 400, studyTime: 8, req: { enchanting: 3 }, attunementReq: { enchanter: 2 } },
// Tier 2 - Advanced Spell Effects // Tier 2 - Advanced Spell Effects - Require Enchanter 3
researchAdvancedFire: { name: "Advanced Fire Research", desc: "Unlock Inferno, Flame Wave spell enchantments", cat: "effectResearch", max: 1, base: 600, studyTime: 12, req: { researchFireSpells: 1, enchanting: 4 } }, researchAdvancedFire: { name: "Advanced Fire Research", desc: "Unlock Inferno, Flame Wave spell enchantments", cat: "effectResearch", max: 1, base: 600, studyTime: 12, req: { researchFireSpells: 1, enchanting: 4 }, attunementReq: { enchanter: 3 } },
researchAdvancedWater: { name: "Advanced Water Research", desc: "Unlock Tidal Wave, Ice Storm spell enchantments", cat: "effectResearch", max: 1, base: 600, studyTime: 12, req: { researchWaterSpells: 1, enchanting: 4 } }, researchAdvancedWater: { name: "Advanced Water Research", desc: "Unlock Tidal Wave, Ice Storm spell enchantments", cat: "effectResearch", max: 1, base: 600, studyTime: 12, req: { researchWaterSpells: 1, enchanting: 4 }, attunementReq: { enchanter: 3 } },
researchAdvancedAir: { name: "Advanced Air Research", desc: "Unlock Hurricane, Wind Blade spell enchantments", cat: "effectResearch", max: 1, base: 600, studyTime: 12, req: { researchAirSpells: 1, enchanting: 4 } }, researchAdvancedAir: { name: "Advanced Air Research", desc: "Unlock Hurricane, Wind Blade spell enchantments", cat: "effectResearch", max: 1, base: 600, studyTime: 12, req: { researchAirSpells: 1, enchanting: 4 }, attunementReq: { enchanter: 3 } },
researchAdvancedEarth: { name: "Advanced Earth Research", desc: "Unlock Earthquake, Stone Barrage spell enchantments", cat: "effectResearch", max: 1, base: 600, studyTime: 12, req: { researchEarthSpells: 1, enchanting: 4 } }, researchAdvancedEarth: { name: "Advanced Earth Research", desc: "Unlock Earthquake, Stone Barrage spell enchantments", cat: "effectResearch", max: 1, base: 600, studyTime: 12, req: { researchEarthSpells: 1, enchanting: 4 }, attunementReq: { enchanter: 3 } },
researchAdvancedLight: { name: "Advanced Light Research", desc: "Unlock Solar Flare, Divine Smite spell enchantments", cat: "effectResearch", max: 1, base: 700, studyTime: 14, req: { researchLightSpells: 1, enchanting: 5 } }, researchAdvancedLight: { name: "Advanced Light Research", desc: "Unlock Solar Flare, Divine Smite spell enchantments", cat: "effectResearch", max: 1, base: 700, studyTime: 14, req: { researchLightSpells: 1, enchanting: 5 }, attunementReq: { enchanter: 4 } },
researchAdvancedDark: { name: "Advanced Dark Research", desc: "Unlock Void Rift, Shadow Storm spell enchantments", cat: "effectResearch", max: 1, base: 700, studyTime: 14, req: { researchDarkSpells: 1, enchanting: 5 } }, researchAdvancedDark: { name: "Advanced Dark Research", desc: "Unlock Void Rift, Shadow Storm spell enchantments", cat: "effectResearch", max: 1, base: 700, studyTime: 14, req: { researchDarkSpells: 1, enchanting: 5 }, attunementReq: { enchanter: 4 } },
// Tier 3 - Master Spell Effects // Tier 3 - Master Spell Effects - Require Enchanter 5
researchMasterFire: { name: "Master Fire Research", desc: "Unlock Pyroclasm spell enchantment", cat: "effectResearch", max: 1, base: 1200, studyTime: 24, req: { researchAdvancedFire: 1, enchanting: 7 } }, researchMasterFire: { name: "Master Fire Research", desc: "Unlock Pyroclasm spell enchantment", cat: "effectResearch", max: 1, base: 1200, studyTime: 24, req: { researchAdvancedFire: 1, enchanting: 7 }, attunementReq: { enchanter: 5 } },
researchMasterWater: { name: "Master Water Research", desc: "Unlock Tsunami spell enchantment", cat: "effectResearch", max: 1, base: 1200, studyTime: 24, req: { researchAdvancedWater: 1, enchanting: 7 } }, researchMasterWater: { name: "Master Water Research", desc: "Unlock Tsunami spell enchantment", cat: "effectResearch", max: 1, base: 1200, studyTime: 24, req: { researchAdvancedWater: 1, enchanting: 7 }, attunementReq: { enchanter: 5 } },
researchMasterEarth: { name: "Master Earth Research", desc: "Unlock Meteor Strike spell enchantment", cat: "effectResearch", max: 1, base: 1300, studyTime: 26, req: { researchAdvancedEarth: 1, enchanting: 8 } }, researchMasterEarth: { name: "Master Earth Research", desc: "Unlock Meteor Strike spell enchantment", cat: "effectResearch", max: 1, base: 1300, studyTime: 26, req: { researchAdvancedEarth: 1, enchanting: 8 }, attunementReq: { enchanter: 5 } },
// Combat Effect Research // Combat Effect Research
researchDamageEffects: { name: "Damage Effect Research", desc: "Unlock Minor/Moderate Power, Amplification effects", cat: "effectResearch", max: 1, base: 250, studyTime: 5, req: { enchanting: 1 } }, researchDamageEffects: { name: "Damage Effect Research", desc: "Unlock Minor/Moderate Power, Amplification effects", cat: "effectResearch", max: 1, base: 250, studyTime: 5, req: { enchanting: 1 }, attunementReq: { enchanter: 1 } },
researchCombatEffects: { name: "Combat Effect Research", desc: "Unlock Sharp Edge, Swift Casting effects", cat: "effectResearch", max: 1, base: 350, studyTime: 6, req: { researchDamageEffects: 1, enchanting: 3 } }, researchCombatEffects: { name: "Combat Effect Research", desc: "Unlock Sharp Edge, Swift Casting effects", cat: "effectResearch", max: 1, base: 350, studyTime: 6, req: { researchDamageEffects: 1, enchanting: 3 }, attunementReq: { enchanter: 2 } },
// Mana Effect Research // Mana Effect Research - Also unlocks weapon mana effects at Enchanter 3
researchManaEffects: { name: "Mana Effect Research", desc: "Unlock Mana Reserve, Trickle, Mana Tap effects", cat: "effectResearch", max: 1, base: 200, studyTime: 4, req: { enchanting: 1 } }, researchManaEffects: { name: "Mana Effect Research", desc: "Unlock Mana Reserve, Trickle, Mana Tap, and weapon mana effects", cat: "effectResearch", max: 1, base: 200, studyTime: 4, req: { enchanting: 1 }, attunementReq: { enchanter: 1 } },
researchAdvancedManaEffects: { name: "Advanced Mana Research", desc: "Unlock Mana Reservoir, Stream, River, Mana Surge effects", cat: "effectResearch", max: 1, base: 400, studyTime: 8, req: { researchManaEffects: 1, enchanting: 3 } }, researchAdvancedManaEffects: { name: "Advanced Mana Research", desc: "Unlock Mana Reservoir, Stream, River, Mana Surge, and advanced weapon mana effects", cat: "effectResearch", max: 1, base: 400, studyTime: 8, req: { researchManaEffects: 1, enchanting: 3 }, attunementReq: { enchanter: 3 } },
// Utility Effect Research // Utility Effect Research
researchUtilityEffects: { name: "Utility Effect Research", desc: "Unlock Meditative Focus, Quick Study, Insightful effects", cat: "effectResearch", max: 1, base: 300, studyTime: 6, req: { enchanting: 2 } }, researchUtilityEffects: { name: "Utility Effect Research", desc: "Unlock Meditative Focus, Quick Study, Insightful effects", cat: "effectResearch", max: 1, base: 300, studyTime: 6, req: { enchanting: 2 }, attunementReq: { enchanter: 1 } },
// Special Effect Research // Special Effect Research
researchSpecialEffects: { name: "Special Effect Research", desc: "Unlock Echo Chamber, Siphoning, Bane effects", cat: "effectResearch", max: 1, base: 500, studyTime: 10, req: { enchanting: 4 } }, researchSpecialEffects: { name: "Special Effect Research", desc: "Unlock Echo Chamber, Siphoning, Bane effects", cat: "effectResearch", max: 1, base: 500, studyTime: 10, req: { enchanting: 4 }, attunementReq: { enchanter: 3 } },
researchOverpower: { name: "Overpower Research", desc: "Unlock Overpower effect", cat: "effectResearch", max: 1, base: 700, studyTime: 12, req: { researchSpecialEffects: 1, enchanting: 5 } }, researchOverpower: { name: "Overpower Research", desc: "Unlock Overpower effect", cat: "effectResearch", max: 1, base: 700, studyTime: 12, req: { researchSpecialEffects: 1, enchanting: 5 }, attunementReq: { enchanter: 4 } },
// Research Skills (longer study times: 12-72 hours) // Research Skills (longer study times: 12-72 hours) - Core skills, any attunement level 3
manaTap: { name: "Mana Tap", desc: "+1 mana/click", cat: "research", max: 1, base: 300, studyTime: 12 }, manaTap: { name: "Mana Tap", desc: "+1 mana/click", cat: "research", max: 1, base: 300, studyTime: 12 },
manaSurge: { name: "Mana Surge", desc: "+3 mana/click", cat: "research", max: 1, base: 800, studyTime: 36, req: { manaTap: 1 } }, manaSurge: { name: "Mana Surge", desc: "+3 mana/click", cat: "research", max: 1, base: 800, studyTime: 36, req: { manaTap: 1 } },
manaSpring: { name: "Mana Spring", desc: "+2 mana regen", cat: "research", max: 1, base: 600, studyTime: 24 }, manaSpring: { name: "Mana Spring", desc: "+2 mana regen", cat: "research", max: 1, base: 600, studyTime: 24 },
deepTrance: { name: "Deep Trance", desc: "Extend meditation bonus to 6hrs for 3x", cat: "research", max: 1, base: 900, studyTime: 48, req: { meditation: 1 } }, deepTrance: { name: "Deep Trance", desc: "Extend meditation bonus to 6hrs for 3x", cat: "research", max: 1, base: 900, studyTime: 48, req: { meditation: 1 } },
voidMeditation:{ name: "Void Meditation", desc: "Extend meditation bonus to 8hrs for 5x", cat: "research", max: 1, base: 1500, studyTime: 72, req: { deepTrance: 1 } }, voidMeditation:{ name: "Void Meditation", desc: "Extend meditation bonus to 8hrs for 5x", cat: "research", max: 1, base: 1500, studyTime: 72, req: { deepTrance: 1 } },
// Ascension Skills (very long study, powerful effects) // Ascension Skills (very long study, powerful effects) - Require any attunement level 5+
insightHarvest: { name: "Insight Harvest", desc: "+10% insight gain", cat: "ascension", max: 5, base: 1000, studyTime: 20 }, insightHarvest: { name: "Insight Harvest", desc: "+10% insight gain", cat: "ascension", max: 5, base: 1000, studyTime: 20, attunementReq: { enchanter: 1 } },
temporalMemory: { name: "Temporal Memory", desc: "Keep 1 spell learned across loops", cat: "ascension", max: 3, base: 2000, studyTime: 36 }, temporalMemory: { name: "Temporal Memory", desc: "Keep 1 spell learned across loops", cat: "ascension", max: 3, base: 2000, studyTime: 36, attunementReq: { enchanter: 3 } },
guardianBane: { name: "Guardian Bane", desc: "+20% dmg vs guardians", cat: "ascension", max: 3, base: 1500, studyTime: 30 }, guardianBane: { name: "Guardian Bane", desc: "+20% dmg vs guardians", cat: "ascension", max: 3, base: 1500, studyTime: 30, attunementReq: { invoker: 1 } },
}; };
// ─── Prestige Upgrades ──────────────────────────────────────────────────────── // ─── Prestige Upgrades ────────────────────────────────────────────────────────

View File

@@ -1259,7 +1259,21 @@ export const useGameStore = create<GameStore>()(
const currentLevel = state.skills[skillId] || 0; const currentLevel = state.skills[skillId] || 0;
if (currentLevel >= sk.max) return; if (currentLevel >= sk.max) return;
// Check prerequisites // Check attunement requirements
if (sk.attunementReq) {
for (const [attId, minLevel] of Object.entries(sk.attunementReq)) {
const attState = state.attunements[attId];
if (!attState || !attState.active || (attState.level || 0) < minLevel) {
const attDef = ATTUNEMENTS_DEF[attId];
set({
log: [`❌ Need ${attDef?.name || attId} level ${minLevel} to study ${sk.name}.`, ...state.log.slice(0, 49)],
});
return;
}
}
}
// Check skill prerequisites
if (sk.req) { if (sk.req) {
for (const [r, rl] of Object.entries(sk.req)) { for (const [r, rl] of Object.entries(sk.req)) {
if ((state.skills[r] || 0) < rl) return; if ((state.skills[r] || 0) < rl) return;

View File

@@ -133,7 +133,8 @@ export interface SkillDef {
attunement?: string; // Which attunement this skill belongs to (null = core) attunement?: string; // Which attunement this skill belongs to (null = core)
max: number; max: number;
base: number; // Mana cost to start studying base: number; // Mana cost to start studying
req?: Record<string, number>; req?: Record<string, number>; // Skill prerequisites
attunementReq?: Record<string, number>; // Attunement level requirements (attunement id -> min level)
studyTime: number; // Hours needed to study studyTime: number; // Hours needed to study
level?: number; // Current level (optional, for UI display) level?: number; // Current level (optional, for UI display)
tier?: number; // Skill tier (1-5) tier?: number; // Skill tier (1-5)