Duel.IsPlayerCanPendulumSummon 
Source Code | Usage Examples | Duel Functions
Returns if the player can perform a pendulum summon. (equivalent of calling Duel.IsPlayerCanProcedureSummonGroup(player,SUMMON_TYPE_PENDULUM))
Signature 
Duel.IsPlayerCanPendulumSummon(int player) → bool
lua
Duel.IsPlayerCanPendulumSummon(player)