From d90ab6b90f2507970c2da52b166d26a7c9b48d66 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Sat, 31 Dec 2022 14:27:11 +0100
Subject: Extracted FloatingMovement component to own header and impl

---
 sim/src/BaseBattle.cpp | 26 ++------------------------
 1 file changed, 2 insertions(+), 24 deletions(-)

(limited to 'sim/src/BaseBattle.cpp')

diff --git a/sim/src/BaseBattle.cpp b/sim/src/BaseBattle.cpp
index 4b65139..99c1b99 100644
--- a/sim/src/BaseBattle.cpp
+++ b/sim/src/BaseBattle.cpp
@@ -7,6 +7,7 @@
 #include <kurator/campaign/UniqueIdentifier.h>
 #include <kurator/sim/components.h>
 #include <kurator/sim/events.h>
+#include <kurator/sim/FloatingMovement.h>
 #include <kurator/stats/events.h>
 #include <kurator/universe.h>
 
@@ -56,7 +57,7 @@ BaseBattle::update(const float dt)
 	time += dt;
 	pick_random_targets();
 	keep_at_range();
-	floating_movement(dt);
+	FloatingMovement::update(_registry, _dispatcher, dt);
 	turrets(dt);
 	kill_off_dead();
 	manager.clear(_registry);  // registry supports on destructions events
@@ -90,29 +91,6 @@ BaseBattle::keep_at_range()
 
 
 void
-BaseBattle::floating_movement(const float dt)
-{
-	auto view = _registry.view<Transform, FloatingMovement, AIState>();
-	for (auto&& [entity, transform, movement, ai] : view.each()) {
-		const auto offset = ai.destination - transform.position;
-		const auto at_destination = offset.magnitude() > movement.destination_boundary;
-		const auto acceleration =
-			at_destination ?
-			offset.normalized().scale(movement.acceleration * dt) :
-			offset.normalized().scale(-1 * movement.deceleration * dt);
-		movement.speed.x += acceleration.x;
-		movement.speed.y += acceleration.y;
-		if (movement.speed.magnitude() > movement.max_speed)
-			movement.speed = movement.speed.normalized().scale(movement.max_speed);
-		const auto speed = movement.speed.scale(dt);
-		transform.position.x += speed.x;
-		transform.position.y += speed.y;
-		transform.angle = speed.angle();
-	}
-}
-
-
-void
 BaseBattle::turrets(const float dt)
 {
 	auto view = _registry.view<TurretControl, universe::TurretType>();
-- 
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