32 lines
1.0 KiB
TypeScript
32 lines
1.0 KiB
TypeScript
import type {Selection} from './types.ts'
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function isAlly(selection: Selection): boolean {
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return selection.target === 'ally'
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}
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function isHand(selection: Selection): boolean {
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return selection.type === 'hand'
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}
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function isBoard(selection: Selection): boolean {
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return selection.type === 'board'
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}
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export function isPlayCardSelection(first: Selection, second: Selection): boolean {
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const isMyHand = isAlly(first) && isHand(first)
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const targetsMyBoard = isAlly(second) && isBoard(second)
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return isMyHand && targetsMyBoard
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}
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export function isAttackSelection(first: Selection, second: Selection): boolean {
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const isMyBoard = isAlly(first) && isBoard(first)
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const targetsEnemyBoard = !isAlly(second) && isBoard(second)
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return isMyBoard && targetsEnemyBoard
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}
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export function isMoveSelection(first: Selection, second: Selection): boolean {
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const isMyBoard = isAlly(first) && isBoard(first)
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const isMyOtherBoard = isAlly(second) && isBoard(second) && first.index !== second.index
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return isMyBoard && isMyOtherBoard
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}
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