refine act hint of continuous trap

field.cpp

@@ -3242,6 +3242,45 @@ int32 field::get_cteffect_evt(effect* feffect, int32 playerid, const tevent& e,
 	}
 	return TRUE;
 }
+int32 field::check_cteffect_hint(effect* peffect, uint8 playerid) {
+	card* phandler = peffect->get_handler();
+	if(phandler->data.type != (TYPE_TRAP | TYPE_CONTINUOUS))
+		return FALSE;
+	if(!(peffect->type & EFFECT_TYPE_ACTIVATE))
+		return FALSE;
+	if(peffect->code != EVENT_FREE_CHAIN)
+		return FALSE;
+	if(peffect->cost || peffect->target || peffect->operation)
+		return FALSE;
+	for(auto& efit : phandler->field_effect) {
+		effect* feffect = efit.second;
+		if(!(feffect->type & (EFFECT_TYPE_TRIGGER_F | EFFECT_TYPE_TRIGGER_O | EFFECT_TYPE_QUICK_O)))
+			continue;
+		if(!feffect->in_range(phandler))
+			continue;
+		uint32 code = efit.first;
+		if(code == EVENT_FREE_CHAIN || code == EVENT_PHASE + infos.phase) {
+			nil_event.event_code = code;
+			if(get_cteffect_evt(feffect, playerid, nil_event, FALSE)
+				&& (code != EVENT_FREE_CHAIN || check_hint_timing(feffect)))
+				return TRUE;
+		} else {
+			for(const auto& ev : core.point_event) {
+				if(code != ev.event_code)
+					continue;
+				if(get_cteffect_evt(feffect, playerid, ev, FALSE))
+					return TRUE;
+			}
+			for(const auto& ev : core.instant_event) {
+				if(code != ev.event_code)
+					continue;
+				if(get_cteffect_evt(feffect, playerid, ev, FALSE))
+					return TRUE;
+			}
+		}
+	}
+	return FALSE;
+}
 int32 field::is_able_to_enter_bp() {
 	return ((core.duel_options & DUEL_ATTACK_FIRST_TURN) || infos.turn_id != 1)
 	        && infos.phase < PHASE_BATTLE_START

field.h

@@ -468,6 +468,7 @@ public:
 	chain* get_chain(uint32 chaincount);
 	int32 get_cteffect(effect* peffect, int32 playerid, int32 store);
 	int32 get_cteffect_evt(effect* feffect, int32 playerid, const tevent& e, int32 store);
+	int32 check_cteffect_hint(effect* peffect, uint8 playerid);
 	int32 is_able_to_enter_bp();
 
 	void add_process(uint16 type, uint16 step, effect* peffect, group* target, ptr arg1, ptr arg2, ptr arg3 = 0, ptr arg4 = 0, void* ptr1 = NULL, void* ptr2 = NULL);

processor.cpp

@@ -1455,7 +1455,7 @@ int32 field::process_phase_event(int16 step, int32 phase) {
 					continue;
 				peffect->id = infos.field_id++;
 				newchain.triggering_effect = peffect;
-				if(check_hint_timing(peffect) || get_cteffect(peffect, check_player, FALSE))
+				if(check_hint_timing(peffect) || check_cteffect_hint(peffect, check_player))
 					core.spe_effect[check_player]++;
 				core.select_chains.push_back(newchain);
 				fc_count++;
@@ -2153,7 +2153,7 @@ int32 field::process_quick_effect(int16 step, int32 skip_freechain, uint8 priori
 					newchain.set_triggering_place(phandler);
 					newchain.triggering_player = priority;
 					core.select_chains.push_back(newchain);
-					if(check_hint_timing(peffect) || get_cteffect(peffect, priority, FALSE))
+					if(check_hint_timing(peffect) || check_cteffect_hint(peffect, priority))
 						core.spe_effect[priority]++;
 				}
 			}