Add pulsing effect when invulnerable/intangible, make airdodge make the player intangible. (#75)

Reviewed-on: #75
Co-authored-by: Álex Román Núñez <eirexe@eirteam.moe>

src/fighter/mod.rs

@@ -41,8 +41,8 @@ use crate::{
             AttackKind, FighterAttackPlugin, FighterAttackScriptAssets, FighterDamage,
             FighterKnockbackVelocity, FighterPendingHitReaction, FighterSolvedHurtboxes,
             FighterStaleMoveQueue,
-        }, baked_animation::{FighterBoneIndexMap, FighterBoneMatrices}, ecb::FighterECBBoneIndices, manifest::FighterManifest, state::{FighterState, air::AirborneStateCommon, fall::FallState}, visual::FighterAnimations,
-    }, input::FighterInput, math::{int::FGi32, vec::FGVec2}, player::Player, schedule::GameplaySet, scripting::FighterAttackScript, stage::line::StageCollision,
+        }, baked_animation::{FighterBoneIndexMap, FighterBoneMatrices}, ecb::FighterECBBoneIndices, manifest::FighterManifest, state::{FighterState, air::AirborneStateCommon, fall::FallState}, visual::{FighterAnimations, FighterInvulnerabilityVisualState},
+    }, game_settings::GameSettings, input::FighterInput, math::{int::FGi32, vec::FGVec2}, player::Player, schedule::GameplaySet, scripting::FighterAttackScript, stage::line::StageCollision,
 };
 use state::state_interrupt_system;
 
@@ -85,6 +85,14 @@ pub struct FighterHitstop {
     pub remaining_frames: u32,
 }
 
+#[derive(Component, Default, Copy, Clone, Hash, PartialEq, Eq)]
+pub enum FighterInvulnerabilityState {
+    #[default]
+    Vulnerable,
+    Invulnerable,
+    Intangible
+}
+
 impl FighterFacingDirection {
     fn reverse(&self) -> Self {
         match self {
@@ -140,7 +148,9 @@ pub struct FighterPendingRespawn(bool);
     FighterPendingRespawn,
     FighterHitstop,
     FighterKnockbackVelocity,
-    FighterTranslation
+    FighterTranslation,
+    FighterInvulnerabilityState,
+    FighterInvulnerabilityVisualState,
 )]
 pub struct Fighter {
     pub manifest: Handle<FighterManifest>,
@@ -229,6 +239,8 @@ impl Plugin for FighterPlugin {
             .checksum_component_with_hash::<FighterPendingRespawn>()
             .rollback_component_with_copy::<FighterHitstop>()
             .checksum_component_with_hash::<FighterHitstop>()
+            .rollback_component_with_copy::<FighterInvulnerabilityState>()
+            .checksum_component_with_hash::<FighterInvulnerabilityState>()
             .rollback_component_with_copy::<FighterKnockbackVelocity>()
             .checksum_component_with_hash::<FighterKnockbackVelocity>()
             .rollback_resource_with_reflect::<StageCollision>()
@@ -256,6 +268,9 @@ impl Plugin for FighterPlugin {
                     .run_if(crate::debug_tools::attack_hitboxes_enabled)
                     .run_if(in_state(AppState::InMatch)),
             )
+            .add_systems(FixedPostUpdate, 
+                visual::update_status_colors.run_if(resource_exists::<GameSettings>)
+            )
             .add_systems(
                 FixedPostUpdate,
                 debug::hurtbox_debug.run_if(crate::debug_tools::hurtboxes_enabled),