From dc0cc293b7b8efed67a0a550237dce38f33ff37d Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Tue, 14 Feb 2023 00:51:49 +0100
Subject: Replaced Context+Battle combo with State and arbitrary Systems

---
 sim/src/BaseBattle.cpp       | 46 --------------------------------------------
 sim/src/BaseBattle.h         | 32 ------------------------------
 sim/src/BaseSimulation.cpp   |  5 ++---
 sim/src/BaseSimulation.h     |  3 +--
 sim/src/Battle.cpp           | 24 -----------------------
 sim/src/FloatingMovement.cpp |  4 ++--
 sim/src/State.cpp            | 25 ------------------------
 sim/src/TeamManager.cpp      |  8 ++++----
 sim/src/TeamManager.h        |  6 +++---
 sim/src/TurretControl.cpp    |  4 ++--
 sim/src/systems.cpp          |  8 ++++----
 sim/src/systems.h            |  8 ++++----
 12 files changed, 22 insertions(+), 151 deletions(-)
 delete mode 100644 sim/src/BaseBattle.cpp
 delete mode 100644 sim/src/BaseBattle.h
 delete mode 100644 sim/src/Battle.cpp
 delete mode 100644 sim/src/State.cpp

(limited to 'sim/src')

diff --git a/sim/src/BaseBattle.cpp b/sim/src/BaseBattle.cpp
deleted file mode 100644
index ee09740..0000000
--- a/sim/src/BaseBattle.cpp
+++ /dev/null
@@ -1,46 +0,0 @@
-#include "BaseBattle.h"
-
-#include <entt/entity/registry.hpp>
-#include <entt/signal/dispatcher.hpp>
-
-#include <kurator/engine/Context.h>
-#include <kurator/campaign/Scenario.h>
-#include <kurator/sim.h>
-
-
-namespace kurator
-{
-namespace sim
-{
-
-
-BaseBattle::BaseBattle(const campaign::Scenario& scenario) :
-	state {load_scenario(scenario)},
-	base {base_simulation_systems(state)}
-{
-}
-
-
-engine::Context
-BaseBattle::context()
-{
-	return state;
-}
-
-
-engine::ConstContext
-BaseBattle::const_context() const
-{
-	return state;
-}
-
-
-void
-BaseBattle::update(engine::Context& ctx)
-{
-	base(ctx);
-}
-
-
-}  // namespace sim
-}  // namespace kurator
diff --git a/sim/src/BaseBattle.h b/sim/src/BaseBattle.h
deleted file mode 100644
index 3e98658..0000000
--- a/sim/src/BaseBattle.h
+++ /dev/null
@@ -1,32 +0,0 @@
-#pragma once
-
-#include <kurator/engine/Context.h>
-#include <kurator/campaign/Scenario.h>
-#include <kurator/sim/Battle.h>
-#include <kurator/sim/State.h>
-#include <kurator/sim/System.h>
-
-#include "TeamManager.h"
-
-
-namespace kurator
-{
-namespace sim
-{
-
-
-class BaseBattle : public Battle
-{
-public:
-	explicit BaseBattle(const campaign::Scenario& scenario);
-	engine::Context context() override;
-	engine::ConstContext const_context() const override;
-	void update(engine::Context& ctx) override;
-private:
-	State state;
-	System base;
-};
-
-
-}  // namespace sim
-}  // namespace kurator
diff --git a/sim/src/BaseSimulation.cpp b/sim/src/BaseSimulation.cpp
index 05b224d..545e9ce 100644
--- a/sim/src/BaseSimulation.cpp
+++ b/sim/src/BaseSimulation.cpp
@@ -1,6 +1,5 @@
 #include "BaseSimulation.h"
 
-#include <kurator/engine/Context.h>
 #include <kurator/sim/State.h>
 #include <kurator/sim/FloatingMovement.h>
 #include <kurator/sim/TurretControl.h>
@@ -17,12 +16,12 @@ namespace sim
 
 BaseSimulation::BaseSimulation(State& ctx)
 {
-	manager.extend(ctx.registry);
+	manager.extend(ctx);
 }
 
 
 void
-BaseSimulation::operator()(engine::Context& ctx)
+BaseSimulation::operator()(State& ctx)
 {
 	pick_random_targets(ctx, manager);
 	keep_at_range(ctx);
diff --git a/sim/src/BaseSimulation.h b/sim/src/BaseSimulation.h
index 4d73382..bdbcd68 100644
--- a/sim/src/BaseSimulation.h
+++ b/sim/src/BaseSimulation.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include <kurator/engine/Context.h>
 #include <kurator/sim/State.h>
 
 #include "TeamManager.h"
@@ -16,7 +15,7 @@ class BaseSimulation
 {
 public:
 	explicit BaseSimulation(State& ctx);
-	void operator()(engine::Context& ctx);
+	void operator()(State& ctx);
 private:
 	TeamManager manager;
 };
diff --git a/sim/src/Battle.cpp b/sim/src/Battle.cpp
deleted file mode 100644
index 4bbfcb6..0000000
--- a/sim/src/Battle.cpp
+++ /dev/null
@@ -1,24 +0,0 @@
-#include <kurator/sim/Battle.h>
-
-#include <memory>
-
-#include <kurator/campaign/Scenario.h>
-
-#include "BaseBattle.h"
-
-
-namespace kurator
-{
-namespace sim
-{
-
-
-std::unique_ptr<Battle>
-prepare(const campaign::Scenario& scenario)
-{
-	return std::make_unique<BaseBattle>(scenario);
-}
-
-
-}  // namespace sim
-}  // namespace kurator
diff --git a/sim/src/FloatingMovement.cpp b/sim/src/FloatingMovement.cpp
index da6cd20..39ec17c 100644
--- a/sim/src/FloatingMovement.cpp
+++ b/sim/src/FloatingMovement.cpp
@@ -1,7 +1,7 @@
 #include <kurator/sim/FloatingMovement.h>
 
-#include <kurator/engine/Context.h>
 #include <kurator/sim/components.h>
+#include <kurator/sim/State.h>
 
 
 namespace kurator
@@ -11,7 +11,7 @@ namespace sim
 
 
 void
-FloatingMovement::update(engine::Context& ctx)
+FloatingMovement::update(State& ctx)
 {
 	auto view = ctx.registry.view<Transform, FloatingMovement, AIState>();
 	for (auto&& [entity, transform, movement, ai] : view.each()) {
diff --git a/sim/src/State.cpp b/sim/src/State.cpp
deleted file mode 100644
index 3c8a709..0000000
--- a/sim/src/State.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <kurator/sim/State.h>
-
-#include <kurator/engine/Context.h>
-
-
-namespace kurator
-{
-namespace sim
-{
-
-
-State::operator engine::Context()
-{
-	return {registry, dispatcher, clock, camera};
-}
-
-
-State::operator engine::ConstContext() const
-{
-	return {registry, dispatcher, clock, camera};
-}
-
-
-}  // namespace sim
-}  // namespace kurator
diff --git a/sim/src/TeamManager.cpp b/sim/src/TeamManager.cpp
index 778cd18..7107b07 100644
--- a/sim/src/TeamManager.cpp
+++ b/sim/src/TeamManager.cpp
@@ -7,9 +7,9 @@
 
 #include <entt/entity/registry.hpp>
 
-#include <kurator/engine/Context.h>
 #include <kurator/sim/components.h>
 #include <kurator/sim/events.h>
+#include <kurator/sim/State.h>
 #include <kurator/universe/ShipType.h>
 
 
@@ -27,9 +27,9 @@ TeamManager::TeamManager() :
 
 
 void
-TeamManager::extend(entt::registry& registry)
+TeamManager::extend(State& ctx)
 {
-	auto ships = registry.view<universe::ShipType, sim::Team>();
+	auto ships = ctx.registry.view<universe::ShipType, sim::Team>();
 	for (const auto& [entity, type, team] : ships.each())
 		add(team.id, entity);
 }
@@ -62,7 +62,7 @@ TeamManager::random(const int exclude)
 
 
 void
-TeamManager::update(engine::Context& ctx)
+TeamManager::update(State& ctx)
 {
 	for (auto& members : teams) {
 		auto is_valid = [&](entt::entity entity){ return !ctx.registry.valid(entity); };
diff --git a/sim/src/TeamManager.h b/sim/src/TeamManager.h
index 7f53510..d708745 100644
--- a/sim/src/TeamManager.h
+++ b/sim/src/TeamManager.h
@@ -5,7 +5,7 @@
 
 #include <entt/entity/registry.hpp>
 
-#include <kurator/engine/Context.h>
+#include <kurator/sim/State.h>
 
 
 namespace kurator
@@ -19,10 +19,10 @@ class TeamManager
 public:
 	using Team = std::vector<entt::entity>;
 	TeamManager();
-	void extend(entt::registry& registry);
+	void extend(State& ctx);
 	void add(int team, entt::entity entity);
 	entt::entity random(int exclude);
-	void update(engine::Context& ctx);
+	void update(State& ctx);
 private:
 	std::vector<Team> teams;
 	std::mt19937 generator;
diff --git a/sim/src/TurretControl.cpp b/sim/src/TurretControl.cpp
index fa42bf5..ba54f3f 100644
--- a/sim/src/TurretControl.cpp
+++ b/sim/src/TurretControl.cpp
@@ -1,9 +1,9 @@
 #include <kurator/sim/TurretControl.h>
 
-#include <kurator/engine/Context.h>
 #include <kurator/sim/components.h>
 #include <kurator/sim/HitPoints.h>
 #include <kurator/sim/events.h>
+#include <kurator/sim/State.h>
 #include <kurator/universe/TurretType.h>
 
 
@@ -17,7 +17,7 @@ bool consume(float& dt, double& target);
 
 
 void
-TurretControl::update(engine::Context& ctx)
+TurretControl::update(State& ctx)
 {
 	auto view = ctx.registry.view<TurretControl, universe::TurretType>();
 	for (auto&& [entity, control, def] : view.each()) {
diff --git a/sim/src/systems.cpp b/sim/src/systems.cpp
index 4dc1e71..c6f997a 100644
--- a/sim/src/systems.cpp
+++ b/sim/src/systems.cpp
@@ -1,9 +1,9 @@
 #include "systems.h"
 
-#include <kurator/engine/Context.h>
 #include <kurator/sim/components.h>
 #include <kurator/sim/events.h>
 #include <kurator/sim/HitPoints.h>
+#include <kurator/sim/State.h>
 #include <kurator/stats/events.h>
 #include <kurator/universe/UniqueIdentifier.h>
 
@@ -15,7 +15,7 @@ namespace sim
 
 
 void
-pick_random_targets(engine::Context& ctx, TeamManager& manager)
+pick_random_targets(State& ctx, TeamManager& manager)
 {
 	auto view = ctx.registry.view<Team, AIState>();
 	for (auto&& [entity, team, ai] : view.each()) {
@@ -26,7 +26,7 @@ pick_random_targets(engine::Context& ctx, TeamManager& manager)
 
 
 void
-keep_at_range(engine::Context& ctx)
+keep_at_range(State& ctx)
 {
 	auto view = ctx.registry.view<Transform, AIState>();
 	for (auto&& [entity, self, ai] : view.each()) {
@@ -40,7 +40,7 @@ keep_at_range(engine::Context& ctx)
 
 
 void
-kill_off_dead(engine::Context& ctx)
+kill_off_dead(State& ctx)
 {
 	auto view = ctx.registry.view<HitPoints>();
 	for (auto&& [entity, points] : view.each()) {
diff --git a/sim/src/systems.h b/sim/src/systems.h
index 4c8838b..396ebb2 100644
--- a/sim/src/systems.h
+++ b/sim/src/systems.h
@@ -1,6 +1,6 @@
 #pragma once
 
-#include <kurator/engine/Context.h>
+#include <kurator/sim/State.h>
 
 #include "TeamManager.h"
 
@@ -11,9 +11,9 @@ namespace sim
 {
 
 
-void pick_random_targets(engine::Context& ctx, TeamManager& manager);
-void keep_at_range(engine::Context& ctx);
-void kill_off_dead(engine::Context& ctx);
+void pick_random_targets(State& ctx, TeamManager& manager);
+void keep_at_range(State& ctx);
+void kill_off_dead(State& ctx);
 
 
 }  // namespace sim
-- 
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