rendering, physics, player and camera WIP

src/systems/input.rs

@@ -0,0 +1,58 @@
+use glam::Vec3;
+
+use crate::utility::input::InputState;
+use crate::world::World;
+
+pub fn player_input_system(world: &mut World, input_state: &InputState)
+{
+    let active_camera = world.cameras.get_active();
+
+    if active_camera.is_none()
+    {
+        return;
+    }
+
+    let (_, camera) = active_camera.unwrap();
+
+    let forward = camera.get_forward_horizontal();
+    let right = camera.get_right_horizontal();
+
+    let players = world.player_tags.all();
+
+    for player in players
+    {
+        world.inputs.with_mut(player, |input_component| {
+            let mut local_input = Vec3::ZERO;
+
+            if input_state.w
+            {
+                local_input.z += 1.0;
+            }
+            if input_state.s
+            {
+                local_input.z -= 1.0;
+            }
+            if input_state.a
+            {
+                local_input.x -= 1.0;
+            }
+            if input_state.d
+            {
+                local_input.x += 1.0;
+            }
+
+            let move_direction = if local_input.length_squared() > 0.0
+            {
+                (forward * local_input.z + right * local_input.x).normalize()
+            }
+            else
+            {
+                Vec3::ZERO
+            };
+
+            input_component.move_direction = move_direction;
+            input_component.jump_pressed = input_state.space;
+            input_component.jump_just_pressed = input_state.space_just_pressed;
+        });
+    }
+}