6 files changed, 51 insertions, 47 deletions
diff --git a/kurator/CMakeLists.txt b/kurator/CMakeLists.txt
index 04e0c19..8cf63dd 100644
--- a/kurator/CMakeLists.txt
+++ b/kurator/CMakeLists.txt
@@ -13,7 +13,7 @@ add_executable(
 	src/markers.cpp
 	src/Mouse.cpp
 	src/Pause.cpp
-	src/PopupEmitter.cpp
+	src/popups.cpp
 	src/projectiles.cpp
 	src/ScenarioEditor.cpp
 	src/SceneBuilder.cpp
diff --git a/kurator/src/Battle.cpp b/kurator/src/Battle.cpp
index 1d0f872..5434eb2 100644
--- a/kurator/src/Battle.cpp
+++ b/kurator/src/Battle.cpp
@@ -22,7 +22,7 @@
 #include "inspect.h"
 #include "markers.h"
 #include "Pause.h"
-#include "PopupEmitter.h"
+#include "popups.h"
 #include "projectiles.h"
 #include "Session.h"
 #include "Summary.h"
@@ -78,7 +78,6 @@ time_controls(const char* id, float& time_factor)
 
 
 static void progress_timers(sim::State& ctx);
-static void move_ui_pops(sim::State& ctx);
 static void blink_crosses(sim::State& ctx);
 
 
@@ -94,7 +93,7 @@ Battle::update()
 	simulation_base(ctx);
 	update_markers(ctx, controller);
 	progress_timers(ctx);
-	move_ui_pops(ctx);
+	animate_popups(ctx);
 	blink_crosses(ctx);
 	animate_projectiles(ctx);
 	balance.update(ctx.registry);
@@ -119,21 +118,6 @@ progress_timers(sim::State& ctx)
 
 
 void
-move_ui_pops(sim::State& ctx)
-{
-	auto pops = ctx.registry.view<PopMove, UIOffset>();
-	for (auto&& [entity, pop, offset] : pops.each()) {
-		const auto speed = pop.speed.scale(ctx.clock.ui);
-		offset.x += speed.x;
-		offset.y += speed.y;
-		const auto damp = pop.speed.scale(pop.damp).scale(ctx.clock.ui);
-		pop.speed.x -= damp.x;
-		pop.speed.y -= damp.y;
-	}
-}
-
-
-void
 blink_crosses(sim::State& ctx)
 {
 	auto crosses = ctx.registry.view<Cross>();
@@ -147,7 +131,6 @@ blink_crosses(sim::State& ctx)
 
 
 static void draw_crosses(const sim::State& ctx);
-static void draw_pops(const sim::State& ctx);
 
 
 void
@@ -160,7 +143,7 @@ Battle::draw() const
 	draw_crosses(ctx);
 	draw_projectiles(ctx);
 	draw_markers(ctx);
-	draw_pops(ctx);
+	draw_popups(ctx);
 	controller.draw(ctx);
 	balance.draw();
 }
@@ -191,18 +174,6 @@ draw_crosses(const sim::State& ctx)
 
 
 void
-draw_pops(const sim::State& ctx)
-{
-	auto pops = ctx.registry.view<CenteredText, sim::Transform, UIOffset>();
-	for (const auto& [entity, text, transform, offset] : pops.each()) {
-		const auto screen = ctx.camera.to_screen(transform.position);
-		const auto pos = screen.subtract(text.width/2, text.font_size/2) + offset;
-		DrawText(text.text.c_str(), pos.x, pos.y, text.font_size, text.color);
-	}
-}
-
-
-void
 Battle::on_end(const sim::End&)
 {
 	if (report)
diff --git a/kurator/src/components.h b/kurator/src/components.h
index 51e91e3..7f42107 100644
--- a/kurator/src/components.h
+++ b/kurator/src/components.h
@@ -27,18 +27,6 @@ struct CenteredText
 };
 
 
-struct UIOffset : public engine::Point
-{
-};
-
-
-struct PopMove
-{
-	engine::Point speed;
-	double damp;
-};
-
-
 struct Cross
 {
 	double phase;
diff --git a/kurator/src/markers.cpp b/kurator/src/markers.cpp
index e46a751..d3fe01f 100644
--- a/kurator/src/markers.cpp
+++ b/kurator/src/markers.cpp
@@ -16,7 +16,7 @@
 
 #include "colors.h"
 #include "Controller.h"
-#include "PopupEmitter.h"
+#include "popups.h"
 
 
 namespace kurator
diff --git a/kurator/src/PopupEmitter.cpp b/kurator/src/popups.cpp
index 886bbfd..d14a982 100644
--- a/kurator/src/PopupEmitter.cpp
+++ b/kurator/src/popups.cpp
@@ -1,4 +1,4 @@
-#include "PopupEmitter.h"
+#include "popups.h"
 
 #include <string>
 
@@ -7,6 +7,7 @@
 
 #include <kurator/engine/Point.h>
 #include <kurator/sim/components.h>
+#include <kurator/sim/State.h>
 
 #include "components.h"
 
@@ -35,4 +36,31 @@ PopupEmitter::emit(entt::registry& registry, const sim::Transform& transform, co
 }
 
 
+void
+animate_popups(sim::State& ctx)
+{
+	auto pops = ctx.registry.view<PopMove, UIOffset>();
+	for (auto&& [entity, pop, offset] : pops.each()) {
+		const auto speed = pop.speed.scale(ctx.clock.ui);
+		offset.x += speed.x;
+		offset.y += speed.y;
+		const auto damp = pop.speed.scale(pop.damp).scale(ctx.clock.ui);
+		pop.speed.x -= damp.x;
+		pop.speed.y -= damp.y;
+	}
+}
+
+
+void
+draw_popups(const sim::State& ctx)
+{
+	auto pops = ctx.registry.view<CenteredText, sim::Transform, UIOffset>();
+	for (const auto& [entity, text, transform, offset] : pops.each()) {
+		const auto screen = ctx.camera.to_screen(transform.position);
+		const auto pos = screen.subtract(text.width/2, text.font_size/2) + offset;
+		DrawText(text.text.c_str(), pos.x, pos.y, text.font_size, text.color);
+	}
+}
+
+
 }  // namespace kurator
diff --git a/kurator/src/PopupEmitter.h b/kurator/src/popups.h
index 4b6228d..49f85d3 100644
--- a/kurator/src/PopupEmitter.h
+++ b/kurator/src/popups.h
@@ -3,6 +3,7 @@
 #include <entt/entt.hpp>
 
 #include <kurator/sim/components.h>
+#include <kurator/sim/State.h>
 
 
 namespace kurator
@@ -17,4 +18,20 @@ struct PopupEmitter
 };
 
 
+struct PopMove
+{
+	engine::Point speed;
+	double damp;
+};
+
+
+struct UIOffset : public engine::Point
+{
+};
+
+
+void animate_popups(sim::State& ctx);
+void draw_popups(const sim::State& ctx);
+
+
 }  // namespace kurator