I hyper-focued on refactoring again

- I put a cool-sounding "we are number one" remix on repeat and straight
  up grinded the entire repository to a better state until 03:09 AM. I
  guess I have something wrong in my brain that makes me do this shit

1 files changed, 19 insertions, 0 deletions

diff --git a/game/shared/entity/gravity.cc b/game/shared/entity/gravity.cc
new file mode 100644
index 0000000..f5dd145
--- /dev/null
+++ b/game/shared/entity/gravity.cc
@@ -0,0 +1,19 @@
+#include "shared/pch.hh"
+
+#include "shared/entity/gravity.hh"
+
+#include "shared/entity/stasis.hh"
+#include "shared/entity/velocity.hh"
+#include "shared/world/dimension.hh"
+
+#include "shared/globals.hh"
+
+void entity::Gravity::fixed_update(world::Dimension* dimension)
+{
+    auto fixed_acceleration = globals::fixed_frametime * dimension->get_gravity();
+    auto group = dimension->entities.group<entity::Gravity>(entt::get<entity::Velocity>, entt::exclude<entity::Stasis>);
+
+    for(auto [entity, velocity] : group.each()) {
+        velocity.value.y += fixed_acceleration;
+    }
+}