Index: src/gamecontrol.cpp
===================================================================
--- src/gamecontrol.cpp	(revision 1360)
+++ src/gamecontrol.cpp	(working copy)
@@ -37,7 +37,6 @@
 	_finances_manager.SetScenario(_scenario);
 	_date.Initialize();
 	_weather.Initialize();
-	_guests.Initialize();
 
 	_game_mode_mgr.SetGameMode(GM_PLAY);
 
Index: src/people.cpp
===================================================================
--- src/people.cpp	(revision 1360)
+++ src/people.cpp	(working copy)
@@ -75,7 +75,6 @@
 	this->start_voxel.y = -1;
 	this->daily_frac = 0;
 	this->next_daily_index = 0;
-	this->valid_ptypes = 0;
 }
 
 Guests::~Guests()
@@ -82,34 +81,7 @@
 {
 }
 
-/** After loading the RCD files, check what resources actually exist. */
-void Guests::Initialize()
-{
-	this->valid_ptypes = 0;
-	PersonType pertype = PERSON_GUEST;
-	bool usable = true;
-
-	for (AnimationType antype = ANIM_BEGIN; antype <= ANIM_LAST; antype++) {
-		if (_sprite_manager.GetAnimation(antype, pertype) == nullptr) {
-			usable = false;
-			break;
-		}
-	}
-	if (usable) this->valid_ptypes |= 1u << (pertype - PERSON_ANY);
-}
-
 /**
- * Can guests of the given person type be used for the level?
- * @param ptype %Person type to examine.
- * @return Whether the given person type can be used for playing a level.
- */
-bool Guests::CanUsePersonType(PersonType ptype)
-{
-	if (ptype != PERSON_GUEST) return false;
-	return (this->valid_ptypes & (1 << (ptype - PERSON_ANY))) != 0;
-}
-
-/**
  * Update #free_idx to the next free guest (if available).
  * @return Whether a free guest was found.
  */
@@ -192,12 +164,10 @@
 /**
  * A new day arrived, handle daily chores of the park.
  * @todo Add popularity rating concept.
- * @todo Person type should be configurable too.
  */
 void Guests::OnNewDay()
 {
-	PersonType ptype = PERSON_GUEST;
-	if (!this->CanUsePersonType(ptype)) return;
+	/* Try adding a new guest to the park. */
 	if (this->CountActiveGuests() >= _scenario.max_guests) return;
 	if (!this->rnd.Success1024(_scenario.GetSpawnProbability(512))) return;
 
@@ -210,7 +180,7 @@
 	if (!this->HasFreeGuests()) return; // No more quests available.
 	/* New guest! */
 	Guest *g = this->GetFree();
-	g->Activate(this->start_voxel, ptype);
+	g->Activate(this->start_voxel, PERSON_GUEST);
 }
 
 /**
Index: src/people.h
===================================================================
--- src/people.h	(revision 1360)
+++ src/people.h	(working copy)
@@ -60,7 +60,6 @@
 /**
  * All our guests.
  * @todo Allow to have several blocks of guests.
- * @todo #valid_ptypes should be removed.
  */
 class Guests {
 public:
@@ -67,8 +66,6 @@
 	Guests();
 	~Guests();
 
-	void Initialize();
-	bool CanUsePersonType(PersonType ptype);
 	uint CountActiveGuests();
 
 	/**
@@ -106,8 +103,6 @@
 	int daily_frac;       ///< Frame counter.
 	int next_daily_index; ///< Index of the next guest to give daily service.
 
-	uint16 valid_ptypes;  ///< Person types that can be used.
-
 	bool FindNextFreeGuest();
 	bool FindNextFreeGuest() const;
 	bool HasFreeGuests() const;
@@ -114,7 +109,6 @@
 	void AddFree(Guest *g);
 	Guest *GetFree();
 };
-assert_compile(PERSON_GUEST + 1 <= 16); ///< Verify that all person types fit in #Guests::valid_ptypes
 
 extern Guests _guests;