Android build v1.1.2

src/combat/roguelikeUpgrades.ts

@@ -0,0 +1,81 @@
+import type { Spell } from '../game'
+import { createStackCounts, summarizeStackCounts } from './stackCounts'
+
+export type UpgradeChoice<T extends string> = {
+  id: T
+  name: string
+  description: string
+}
+
+export function slotLabel(slot: string, spells: Spell[], labelMode: 'ability' | 'slot') {
+  const spell = spells.find((candidate) => candidate.key === slot)
+  if (labelMode === 'ability' && spell) return spell.name
+  return `Slot ${slot}`
+}
+
+export function buildSelfSlotUpgradeChoices<T extends string>({
+  slots,
+  spells,
+  labelMode,
+  idPrefix = 'slot',
+}: {
+  slots: readonly string[]
+  spells: Spell[]
+  labelMode: 'ability' | 'slot'
+  idPrefix?: string
+}) {
+  return slots.flatMap((slot) => {
+    const label = slotLabel(slot, spells, labelMode)
+    return [
+      {
+        id: `${idPrefix}${slot}-extra-target` as T,
+        name: `${label}: +1 target`,
+        description: `${label} affects 1 additional ally when possible.`,
+      },
+      {
+        id: `${idPrefix}${slot}-cost-down` as T,
+        name: `${label}: -25% cost`,
+        description: `${label} costs 25% less resource.`,
+      },
+      {
+        id: `${idPrefix}${slot}-cooldown-down` as T,
+        name: `${label}: -25% cooldown`,
+        description: `${label} recharges 25% faster.`,
+      },
+    ]
+  })
+}
+
+export function buildOpponentSlotDebuffChoices<T extends string>({
+  slots,
+  spells,
+  labelMode,
+}: {
+  slots: readonly string[]
+  spells: Spell[]
+  labelMode: 'ability' | 'slot'
+}) {
+  return slots.flatMap((slot) => {
+    const label = slotLabel(slot, spells, labelMode)
+    return [
+      {
+        id: `opp-slot${slot}-cost-up` as T,
+        name: `${label}: +25% cost`,
+        description: `Opponent ${label.toLowerCase()} costs 25% more resource.`,
+      },
+      {
+        id: `opp-slot${slot}-cooldown-up` as T,
+        name: `${label}: +25% cooldown`,
+        description: `Opponent ${label.toLowerCase()} recharges 25% slower.`,
+      },
+    ]
+  })
+}
+
+export function summarizeChoiceStacks<T extends string>(
+  items: T[],
+  catalog: Array<UpgradeChoice<T>>,
+  emptyLabel = '',
+) {
+  return summarizeStackCounts(createStackCounts(items), catalog, emptyLabel)
+}