fixed workaround for missing quick_exit in mingw

src/demo/src/test_screen.cpp

@@ -30,6 +30,20 @@
 #include <sstream>
 
 
+
+template <class = void>
+void quick_exit(int) noexcept
+{
+	std::abort();
+}
+void mirrage_quick_exit() noexcept
+{
+	using namespace std;
+	// calls std::quick_exit if it exists or the template-fallback defined above, if not
+	// needs to be at global scope for this workaround to work correctly
+	quick_exit(0);
+}
+
 namespace mirrage {
 	using namespace ecs::components;
 	using namespace util::unit_literals;
@@ -59,11 +73,6 @@ namespace mirrage {
 		                0.f,
 		                5600.f,
 		                false}}};
-		
-		template<class=void>
-		void quick_exit() {
-			std::exit(0);
-		}
 	}
 
 
@@ -127,11 +136,7 @@ namespace mirrage {
 				case "fast_quit"_strid:
 					_meta_system.renderer().device().wait_idle();
 					std::this_thread::sleep_for(std::chrono::milliseconds(250));
-					{
-						using namespace std;
-						// calls std::quick_exit if it exists or the template-fallback defined above, if not
-						quick_exit();
-					}
+					mirrage_quick_exit();
 					break;
 
 				case "create"_strid:
@@ -822,7 +827,7 @@ namespace mirrage {
 				         NK_TEXT_LEFT);
 
 				auto speed = anim.speed();
-				nk_property_float(ctx, "Speed", 0.f, &speed, 5.f, 0.01f, 0.001f);
+				nk_property_float(ctx, "Speed", 0.f, &speed, 5.f, 0.1f, 0.05f);
 				anim.speed(speed);
 
 

src/mirrage/renderer/include/mirrage/renderer/animation_comp.hpp

@@ -56,9 +56,9 @@ namespace mirrage::renderer {
 
 		static constexpr auto pack_speed(float v)
 		{
-			return std::int8_t(std::clamp(v / 10 * 255, 0.f, 255.f));
+			return std::uint8_t(std::round(std::clamp(v / 10 * 255, 0.f, 255.f)));
 		}
-		static constexpr auto unpack_speed(std::int8_t v) { return float(v) * 10 / 255; }
+		static constexpr auto unpack_speed(std::uint8_t v) { return float(v) * 10 / 255; }
 
 		Animation_state() : time(0.f), speed(pack_speed(1.f)), reversed(false), paused(false), looped(true) {}
 	};