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78 lines
2.8 KiB
78 lines
2.8 KiB
/**
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* 阵营 ID 约定
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* - 玩家塔：team = ownerId（0, 1, …）
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* - 敌人：team = ENEMY_BASE + ownerId；ownerId = 该怪进攻的玩家
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* - 兼容历史 UnitFactory：team = 100 + ownerId（仍按敌方处理）
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*/
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export const BattleTeamId = {
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/** 敌人阵营 ID 基值（WaveSpawner / 机制覆盖后） */
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ENEMY_BASE: 1000,
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/** 旧版 UnitFactory 敌方基值 */
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LEGACY_ENEMY_BASE: 100,
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/**
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* @param playerId 目标玩家 ID
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* @returns 该玩家对应的敌人阵营 ID
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*/
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enemyForPlayer(playerId: number): number {
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return BattleTeamId.ENEMY_BASE + playerId;
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},
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/**
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* @param team 阵营 ID
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* @returns 是否为敌人阵营（含 100+ 旧值与 1000+ 新值）
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*/
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isEnemyTeam(team: number): boolean {
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return team >= BattleTeamId.LEGACY_ENEMY_BASE;
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},
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/**
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* 施法者是否视目标为敌对。
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* 玩家塔只打「进攻自己」的车道怪（ownerId 相同），不打己方口召唤。
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* @param casterTeam 施法者 TeamComp
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* @param targetTeam 目标 TeamComp
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*/
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isHostile(
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casterTeam: { team: number; ownerId: number } | null | undefined,
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targetTeam: { team: number; ownerId: number } | null | undefined,
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): boolean {
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if (!casterTeam || !targetTeam) return false;
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if (BattleTeamId.isEnemyTeam(casterTeam.team)) {
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return !BattleTeamId.isEnemyTeam(targetTeam.team)
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&& targetTeam.ownerId === casterTeam.ownerId;
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}
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return BattleTeamId.isEnemyTeam(targetTeam.team)
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&& targetTeam.ownerId === casterTeam.ownerId;
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},
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/**
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* 施法者是否视目标为友方（同属玩家侧，且非敌人阵营）。
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* @param casterTeam 施法者 TeamComp
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* @param targetTeam 目标 TeamComp
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*/
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isFriendly(
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casterTeam: { team: number; ownerId: number } | null | undefined,
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targetTeam: { team: number; ownerId: number } | null | undefined,
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): boolean {
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if (!casterTeam || !targetTeam) return false;
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if (BattleTeamId.isEnemyTeam(casterTeam.team) || BattleTeamId.isEnemyTeam(targetTeam.team)) {
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return false;
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}
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return targetTeam.ownerId === casterTeam.ownerId;
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},
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/**
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* 同侧：同一 owner，且同为敌或同为己。
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* 怪物吞本方小兵用这个；isFriendly 只表示玩家侧友军。
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* @param a 施法者阵营
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* @param b 目标阵营
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*/
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isSameSide(
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a: { team: number; ownerId: number } | null | undefined,
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b: { team: number; ownerId: number } | null | undefined,
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): boolean {
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if (!a || !b) return false;
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if (a.ownerId !== b.ownerId) return false;
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return BattleTeamId.isEnemyTeam(a.team) === BattleTeamId.isEnemyTeam(b.team);
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},
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} as const;
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