Gun colliding with ground and going into low ready && With introduction of floor collision groups now bullets go through floors

Design.md

@@ -37,7 +37,7 @@ Multiplayer
     - [x] Gun colliding with bullet, making it lower on every shot fired.
 - [x] Optics
     - [x] All optics implementing a fn/trait that gives a specific gun offset to use the optic correctly
-    - [ ] TODO: Find some way to implement a shader for the optics
+    - [ ] TODO: Find some way to implement a shader for the optics (AFTER IMPLEMENTING NEW BULLET SYSTEM)
 - [ ] Weapon Clipping
     - [ ] Make the player's collider bigger towards the front
     - [ ] Make the weapon's collider cover the firing point
@@ -51,6 +51,8 @@ Multiplayer
 - [x] Create a Controls struct that holds mappings to all the game keys and replace them in all the game's code
 - [x] Gun dropping drops on only one side of player
 - [x] Gun dropping does not apply impulse for some reason...
+- [ ] Gun colliding with ground and going into low ready
+- [ ] With introduction of floor collision groups now bullets go through floors
 
 # Design
 

src/comps/core/inventory/player_inventory.rs

@@ -93,10 +93,9 @@ pub fn drop_slot_in_game_world(
     let mut drop_position = Transform::from_translation(
         player_transform.translation
             + player_transform.up() * 5.0
-            + player_transform.forward() * 5.0
+            + player_transform.forward() * 2.0
     );
     drop_position.rotation = player_transform.rotation;
-    //drop_position.rotate_y(90.0f32.to_radians());
     drop_position.rotate_y(-90.0f32.to_radians());
     drop_position.rotate_x(45.0f32.to_radians());
     drop_position.rotate_z(45.0f32.to_radians());

src/comps/core/markers/collider_flags.rs

@@ -12,6 +12,8 @@ bitflags! {
         const SOLIDS = 0b00000100;
         const PLAYER = 0b00001000;
 
+        const FLOOR = 0b00010000;
+
         const ALL = u32::MAX;
         const NONE = 0;
     }

src/logic/core/guns/despawn_shots.rs

@@ -1,6 +1,5 @@
 use crate::comps::core::{markers::{bullet::BulletMarker, muzzle_flash::MuzzleFlashMarker}, events::{bullet_collision::BulletCollisionEvent, collision_event_type::CollisionEventType}};
 use bevy::prelude::*;
-use bevy_rapier3d::prelude::*;
 
 pub fn despawn_muzzle_flashes(
     mut commands: Commands,
@@ -29,7 +28,7 @@ pub fn despawn_stray_bullets(
             match event.collision_type {
                 CollisionEventType::Start => {
                     
-                    commands.entity(event.bullet).remove::<Collider>();
+                    //commands.entity(event.bullet).remove::<Collider>();
                     //commands.entity(bullet_entity).insert(Sensor);
                     spawn_bullet_hit_marker(
                         &mut commands,
@@ -39,13 +38,12 @@ pub fn despawn_stray_bullets(
                     );
                 },
                 CollisionEventType::End => {
-                    for (bullet, bullet_entity, _) in query.iter() {
+                    /*for (_, bullet_entity, _) in query.iter() {
                         if bullet_entity != event.bullet { continue; }
-                        println!("Happened");
-                        commands
+                        /*commands
                             .entity(event.bullet)
-                            .insert(Collider::ball(bullet.caliber.size()));
-                    }
+                            .insert(Collider::ball(bullet.caliber.size()));*/
+                    }*/
                     
                     //commands.entity(bullet_entity).remove::<Sensor>();
                     //commands.entity(*entity_b).despawn();

src/logic/core/guns/shoot.rs

@@ -127,8 +127,7 @@ pub fn spawn_bullet(
             torque_impulse: Vec3::ZERO,
         },
         ActiveEvents::COLLISION_EVENTS,
-        CollisionGroups::new(Group::from_bits_retain(ColliderFlags::BULLETS.bits()), Group::from_bits_retain(ColliderFlags::SOLIDS.bits())),
+        CollisionGroups::new(Group::from_bits_retain(ColliderFlags::BULLETS.bits()), Group::from_bits_retain((ColliderFlags::SOLIDS | ColliderFlags::FLOOR).bits())),
         Ccd::enabled(),
-        
     ));
 }

src/scenes/scene1/ground.rs

@@ -1,6 +1,8 @@
 use bevy::prelude::*;
 use bevy_rapier3d::prelude::*;
 
+use crate::comps::core::markers::collider_flags::ColliderFlags;
+
 pub fn spawn_ground(
     mut commands: Commands,
     mut meshes: ResMut<Assets<Mesh>>,
@@ -18,5 +20,6 @@ pub fn spawn_ground(
                 ..default()
             }),
             ..default()
-        });
+        })
+        .insert(CollisionGroups::new(Group::from_bits_retain(ColliderFlags::FLOOR.bits()), Group::from_bits_retain(ColliderFlags::ALL.bits())));
 }