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refactor: unify ghost state management and animation handling, use integers for texture animation

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This commit is contained in:
Ryan Walters
2025-09-01 14:27:48 -05:00
parent e1a2e6ab62
commit b53db3788d
13 changed files with 221 additions and 217 deletions
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16
src/systems/item.rs
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@@ -6,8 +6,9 @@ use bevy_ecs::{
};
use crate::{
constants::animation::FRIGHTENED_FLASH_START_TICKS,
events::GameEvent,
systems::{AudioEvent, EntityType, GhostCollider, ItemCollider, PacmanCollider, ScoreResource, Vulnerable},
systems::{AudioEvent, EntityType, GhostCollider, GhostState, ItemCollider, PacmanCollider, ScoreResource},
};
/// Determines if a collision between two entity types should be handled by the item system.
@@ -28,6 +29,7 @@ pub fn item_system(
pacman_query: Query<Entity, With<PacmanCollider>>,
item_query: Query<(Entity, &EntityType), With<ItemCollider>>,
ghost_query: Query<Entity, With<GhostCollider>>,
mut ghost_state_query: Query<&mut GhostState>,
mut events: EventWriter<AudioEvent>,
) {
for event in collision_events.read() {
@@ -54,16 +56,16 @@ pub fn item_system(
events.write(AudioEvent::PlayEat);
}
// Make ghosts vulnerable when power pellet is collected
// Make ghosts frightened when power pellet is collected
if *entity_type == EntityType::PowerPellet {
// Convert seconds to frames (assumes 60 FPS)
let total_ticks = 60 * 5;
let total_ticks = 60 * 5; // 5 seconds total
// Add Vulnerable component to all ghosts
// Set all ghosts to frightened state
for ghost_entity in ghost_query.iter() {
commands.entity(ghost_entity).insert(Vulnerable {
remaining_ticks: total_ticks,
});
if let Ok(mut ghost_state) = ghost_state_query.get_mut(ghost_entity) {
*ghost_state = GhostState::new_frightened(total_ticks, FRIGHTENED_FLASH_START_TICKS);
}
}
}
}