X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fcontroller.cpp;h=fcdb407f43b047885881304584a88562113e580a;hb=46509f82dcea114b004c53a7f3a9608f2518077f;hp=b996f9e37a04c80301a5776c288b5af09202b38e;hpb=c3c5045f06327db2a3c97eae77a072bc06677286;p=blank.git

diff --git a/src/controller.cpp b/src/controller.cpp
index b996f9e..fcdb407 100644
--- a/src/controller.cpp
+++ b/src/controller.cpp
@@ -46,4 +46,54 @@ void FPSController::Update(int dt) {
 	entity.Velocity(glm::rotateY(velocity, yaw));
 }
 
+
+RandomWalk::RandomWalk(Entity &e)
+: entity(e)
+, time_left(0) {
+
+}
+
+
+void RandomWalk::Update(int dt) {
+	time_left -= dt;
+	if (time_left > 0) return;
+	time_left += 2500 + (rand() % 5000);
+
+	constexpr float move_vel = 0.0005f;
+
+	glm::vec3 new_vel = entity.Velocity();
+
+	switch (rand() % 9) {
+		case 0:
+			new_vel.x = -move_vel;
+			break;
+		case 1:
+			new_vel.x = 0.0f;
+			break;
+		case 2:
+			new_vel.x = move_vel;
+			break;
+		case 3:
+			new_vel.y = -move_vel;
+			break;
+		case 4:
+			new_vel.y = 0.0f;
+			break;
+		case 5:
+			new_vel.y = move_vel;
+			break;
+		case 6:
+			new_vel.z = -move_vel;
+			break;
+		case 7:
+			new_vel.z = 0.0f;
+			break;
+		case 8:
+			new_vel.z = move_vel;
+			break;
+	}
+
+	entity.Velocity(new_vel);
+}
+
 }