fix more design

1 files changed, 1 insertions, 10 deletions

diff --git a/CreateArtistTileBehavior.cpp b/CreateArtistTileBehavior.cpp
index ae0cd7c..3e0f1c1 100644
--- a/CreateArtistTileBehavior.cpp
+++ b/CreateArtistTileBehavior.cpp
@@ -1,4 +1,3 @@
-#include <memory>
 #include <random>
 
 #include "CreateArtistTileBehavior.h"
@@ -12,8 +11,6 @@ using std::random_device;
 using std::mt19937;
 using namespace std;
 
-CreateArtistTileBehavior CreateArtistTileBehavior::instance { CreateArtistTileBehavior::type };
-
 random_device dev{};
 mt19937 rng(dev());
 uniform_int_distribution<int> random_bool(0, 1);
@@ -31,16 +28,10 @@ void CreateArtistTileBehavior::update(Tile & tile) {
 		};
 		float velocity = random_float(rng);
 		random_bool(rng) ? new_data.vx = velocity : new_data.vy = velocity;
-		this->museum->people.add_artist(new_data);
+		this->museum.people.add_artist(new_data);
 	}
 
 	if (this->interactions < 2) return;
 	tile.set_type(StepTileBehavior::type);
 }
 
-unique_ptr<TileBehavior> CreateArtistTileBehavior::clone(Museum & museum) {
-	auto instance = new CreateArtistTileBehavior();
-	instance->museum = &museum;
-	return unique_ptr<TileBehavior>(instance);
-}
-