head database for aim and ai

src/abilities/mod.rs

@@ -5,6 +5,7 @@ use crate::{
     GameState,
     aim::AimTarget,
     global_observer,
+    head_asset::HeadsDatabase,
     heads::ActiveHeads,
     hitpoints::Hit,
     physics_layers::GameLayer,
@@ -14,6 +15,7 @@ use crate::{
 };
 use avian3d::prelude::*;
 use bevy::prelude::*;
+use serde::{Deserialize, Serialize};
 
 #[derive(Component)]
 pub struct Projectile {
@@ -29,8 +31,9 @@ pub enum TriggerState {
 #[derive(Event, Reflect)]
 pub struct TriggerCashHeal;
 
-#[derive(Debug, Copy, Clone, PartialEq, Reflect)]
+#[derive(Debug, Copy, Clone, PartialEq, Reflect, Default, Serialize, Deserialize)]
 pub enum HeadAbility {
+    #[default]
     None,
     Arrow,
     Thrown,
@@ -112,6 +115,7 @@ fn on_trigger_state(
     player_rot: Query<&Transform, With<PlayerBodyMesh>>,
     player_query: Query<(&Transform, &AimTarget), With<Player>>,
     mut active_heads: ResMut<ActiveHeads>,
+    heads_db: Res<HeadsDatabase>,
     time: Res<Time>,
 ) {
     if matches!(trigger.event(), TriggerState::Active) {
@@ -143,7 +147,8 @@ fn on_trigger_state(
 
         active_heads.use_ammo(time.elapsed_secs());
 
-        match state.ability {
+        let ability = heads_db.head_stats(state.head).ability;
+        match ability {
             HeadAbility::Thrown => commands.trigger(TriggerThrow(trigger_state)),
             HeadAbility::Gun => commands.trigger(TriggerGun(trigger_state)),
             _ => (),