feat: Collision beginning

- Added system for detecting collisions with interactive objects
- Added interactive doors

src/lib.rs

@@ -7,9 +7,12 @@ pub mod ui;
 mod tests;
 
 use bevy::{prelude::*, ui_widgets::ScrollbarPlugin};
+use bevy_rapier2d::{prelude::*, rapier::prelude::IntegrationParameters};
 use leafwing_input_manager::prelude::*;
 use serde::{Deserialize, Serialize};
 
+pub const PIXELS_PER_METER: f32 = 16.0;
+
 pub struct ExpeditionPlugin;
 
 #[derive(Actionlike, PartialEq, Eq, Hash, Debug, Clone, Reflect, Serialize, Deserialize)]
@@ -87,15 +90,30 @@ impl Plugin for ExpeditionPlugin {
                 input::InputAssetPlugin::<InputAction>::default(),
                 input::InputAssetPlugin::<UiAction>::default(),
                 ScrollbarPlugin,
+                RapierPhysicsPlugin::<()>::default()
+                    .with_custom_initialization(RapierContextInitialization::InitializeDefaultRapierContext {
+                    integration_parameters: IntegrationParameters {
+                        length_unit: PIXELS_PER_METER,
+                        ..default()
+                    }, 
+                    rapier_configuration: RapierConfiguration {
+                        gravity: Vec2::ZERO,
+                        physics_pipeline_active: true,
+                        scaled_shape_subdivision: 10,
+                        force_update_from_transform_changes: false,
+                    },
+                }),
+                RapierDebugRenderPlugin::default(),
             ))
             .init_state::<GameState>()
             .insert_resource(ui::WindowSize::default())
-            .add_systems(Startup, (player::setup_player, setup_global))
+            .add_systems(Startup, (player::setup_player, setup_global, layout::setup_world))
             .add_systems(Update, (
                 player::handle_input,
                 ui::update_window_size,
                 ui::handle_input,
                 insert_entity_name,
+                layout::detect_interact_collisions,
             ))
             .add_systems(OnEnter(GameState::Inventory), inventory::ui::setup_ui_inventory)
             .add_systems(OnExit(GameState::Inventory), inventory::ui::clear_ui_inventory)