From 893805baa14972dc6c1c28170856097bb54bf280 Mon Sep 17 00:00:00 2001
From: Tom Barrett <tom@tombarrett.xyz>
Date: Sat, 10 Apr 2021 13:06:25 +0200
Subject: redid how visibility works, moved setting occupants to a fucntion,
 setup animation function better

---
 src/main.rs | 45 ++++++++++++++++++++++++---------------------
 1 file changed, 24 insertions(+), 21 deletions(-)

(limited to 'src/main.rs')

diff --git a/src/main.rs b/src/main.rs
index 8a59000..c69d791 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -100,7 +100,10 @@ pub fn setup(
             commands
                 .spawn_bundle(SpriteSheetBundle {
                     texture_atlas: atlas_handle.clone(),
-                    sprite: TextureAtlasSprite::new(constants::TILESHEET_NONE1),
+                    visible: Visible {
+                        is_visible: false,
+                        is_transparent: true,
+                    },
                     transform: Transform {
                         translation: Vec3::new(
                             ((i as f32) * constants::TILE_SIZE * constants::TILE_SCALE) - 330.0,
@@ -125,35 +128,35 @@ fn animation(
         Option<&mut Cell>,
         &mut Timer,
         &mut TextureAtlasSprite,
+        &mut Visible,
     )>,
 ) {
-    for (entity, cell, mut timer, mut sprite) in q.iter_mut() {
+    for (entity, cell, mut timer, mut sprite, mut visible) in q.iter_mut() {
         timer.tick(time.delta());
         if timer.finished() {
             let index = match sprite.index {
-                constants::TILESHEET_EXPLOSION1 => constants::TILESHEET_EXPLOSION2,
-                constants::TILESHEET_EXPLOSION2 => constants::TILESHEET_EXPLOSION3,
-                constants::TILESHEET_EXPLOSION3 => constants::TILESHEET_EXPLOSION4,
+                constants::TILESHEET_EXPLOSION1 => Some(constants::TILESHEET_EXPLOSION2),
+                constants::TILESHEET_EXPLOSION2 => Some(constants::TILESHEET_EXPLOSION3),
+                constants::TILESHEET_EXPLOSION3 => Some(constants::TILESHEET_EXPLOSION4),
+                constants::TILESHEET_EXPLOSION4 => Some(constants::TILESHEET_EXPLOSION5),
 
-                constants::TILESHEET_VISOR1 => constants::TILESHEET_VISOR2,
-                constants::TILESHEET_VISOR2 => constants::TILESHEET_VISOR3,
-                constants::TILESHEET_VISOR3 => constants::TILESHEET_VISOR4,
+                constants::TILESHEET_VISOR1 => Some(constants::TILESHEET_VISOR2),
+                constants::TILESHEET_VISOR2 => Some(constants::TILESHEET_VISOR3),
+                constants::TILESHEET_VISOR3 => Some(constants::TILESHEET_VISOR4),
 
-                constants::TILESHEET_STAR1 => constants::TILESHEET_STAR2,
-                constants::TILESHEET_STAR2 => constants::TILESHEET_STAR3,
+                constants::TILESHEET_STAR1 => Some(constants::TILESHEET_STAR2),
+                constants::TILESHEET_STAR2 => Some(constants::TILESHEET_STAR3),
 
-                constants::TILESHEET_NONE1 => constants::TILESHEET_NONE2,
-                _ => constants::TILESHEET_NONE1,
+                _ => None,
             };
-            sprite.index = index;
-            if index == constants::TILESHEET_NONE2 {
-                if let Some(mut cell) = cell {
-                    cell.occupant = Occupant::None;
-                    sprite.index = cell.occupant.to_index();
-                    commands.entity(entity).remove::<Timer>();
-                } else {
-                    commands.entity(entity).despawn();
-                }
+
+            if let Some(index) = index {
+                sprite.index = index;
+            } else if let Some(mut cell) = cell {
+                cell.set_occupant(Occupant::None, &mut sprite, &mut visible);
+                commands.entity(entity).remove::<Timer>();
+            } else {
+                commands.entity(entity).despawn();
             }
         }
     }
-- 
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