From 9b453277059fd015703873172d0dc87b4a29cb55 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Fri, 3 Feb 2023 22:00:28 +0100
Subject: Created engine module right now containing only Point

This might be a bit too generic of a name, but the intent is to get the
main shared abstracts for gameplay loop and/or simulation outside of
the game executable implementation to redirect dependencies.
---
 sim/src/BaseBattle.cpp    |  2 +-
 sim/src/Builder.cpp       |  5 +++-
 sim/src/Point.cpp         | 72 -----------------------------------------------
 sim/src/RandomSpawner.cpp |  4 +--
 4 files changed, 7 insertions(+), 76 deletions(-)
 delete mode 100644 sim/src/Point.cpp

(limited to 'sim/src')

diff --git a/sim/src/BaseBattle.cpp b/sim/src/BaseBattle.cpp
index 99a0199..3e3815c 100644
--- a/sim/src/BaseBattle.cpp
+++ b/sim/src/BaseBattle.cpp
@@ -89,7 +89,7 @@ BaseBattle::keep_at_range()
 		if (!_registry.valid(ai.target))
 			continue;
 		const auto target = _registry.get<Transform>(ai.target);
-		const Point offset = target.position - self.position;
+		const auto offset = target.position - self.position;
 		ai.destination = target.position - offset.normalized().scale(ai.keep_at_range);
 	}
 }
diff --git a/sim/src/Builder.cpp b/sim/src/Builder.cpp
index b5762b3..279cd8b 100644
--- a/sim/src/Builder.cpp
+++ b/sim/src/Builder.cpp
@@ -2,10 +2,10 @@
 
 #include <entt/entity/registry.hpp>
 
+#include <kurator/engine/Point.h>
 #include <kurator/sim/components.h>
 #include <kurator/sim/FloatingMovement.h>
 #include <kurator/sim/HitPoints.h>
-#include <kurator/sim/Point.h>
 #include <kurator/sim/TurretControl.h>
 #include <kurator/universe/ShipType.h>
 #include <kurator/universe/TurretType.h>
@@ -19,6 +19,9 @@ namespace sim
 {
 
 
+using engine::Point;
+
+
 Builder::Builder(entt::registry& _registry, Spawner& _spawner) :
 	registry {_registry},
 	spawner {_spawner}
diff --git a/sim/src/Point.cpp b/sim/src/Point.cpp
deleted file mode 100644
index 1f49774..0000000
--- a/sim/src/Point.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-#include <kurator/sim/Point.h>
-
-#include <cmath>
-
-
-namespace kurator
-{
-namespace sim
-{
-
-
-double
-Point::magnitude() const
-{
-	return std::sqrt(std::pow(x, 2) + std::pow(y, 2));
-}
-
-
-double
-Point::distance(const Point& other) const
-{
-	return std::sqrt(std::pow(other.x - x, 2) + std::pow(other.y - y, 2));
-}
-
-
-double
-Point::angle() const
-{
-	return std::atan2(y, x);  // (+x, _) is 0
-}
-
-
-Point
-Point::rotate(const double angle) const
-{
-	return {
-		x * std::cos(angle) - y * std::sin(angle),
-		x * std::sin(angle) + y * std::cos(angle),
-	};
-}
-
-
-Point
-Point::scale(const double _scale) const
-{
-	return {x * _scale, y * _scale};
-}
-
-
-Point
-Point::normalized() const
-{
-	return scale(1.0 / magnitude());
-}
-
-
-Point
-Point::operator-(const Point& other) const
-{
-	return {x - other.x, y - other.y};
-}
-
-
-Point
-Point::operator+(const Point& other) const
-{
-	return {x + other.x, y + other.y};
-}
-
-
-}  // namespace sim
-}  // namespace kurator
diff --git a/sim/src/RandomSpawner.cpp b/sim/src/RandomSpawner.cpp
index 7b85f21..a0b0f78 100644
--- a/sim/src/RandomSpawner.cpp
+++ b/sim/src/RandomSpawner.cpp
@@ -2,8 +2,8 @@
 
 #include <cmath>
 
+#include <kurator/engine/Point.h>
 #include <kurator/sim/components.h>
-#include <kurator/sim/Point.h>
 
 
 namespace kurator
@@ -30,7 +30,7 @@ RandomSpawner::get(const int team)
 	double facing = clean_angle + M_PI;
 	if (facing > 2 * M_PI)
 		facing -= 2 * M_PI;
-	const Point position {
+	const engine::Point position {
 		distance * std::cos(angle),
 		distance * std::sin(angle),
 	};
-- 
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