From a70b7befc08646ea92282fa30b12bae811f22203 Mon Sep 17 00:00:00 2001
From: Justin Worthe <justin@worthe-it.co.za>
Date: Sun, 15 Apr 2018 12:58:16 +0200
Subject: Added game over popup

---
 src/main.rs | 39 +++++++++++++++++++++++++++++++++------
 1 file changed, 33 insertions(+), 6 deletions(-)

(limited to 'src/main.rs')

diff --git a/src/main.rs b/src/main.rs
index 939c414..5547479 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -96,8 +96,8 @@ impl App<AssetId> for BugBasherGame {
         {
             let points_str = format!("{}", self.points);
             let lives_str = format!("{}", self.lives);
-            BugBasherGame::print_string(renderer, &points_str, - app_width / 2. + 50., app_height / 2. - 50.);
-            BugBasherGame::print_string(renderer, &lives_str, app_width / 2. - 50. - lives_str.len() as f64 * 25., app_height / 2. - 50.);
+            BugBasherGame::print_string(renderer, &points_str, Alignment::Left, - app_width / 2. + 50., app_height / 2. - 50.);
+            BugBasherGame::print_string(renderer, &lives_str, Alignment::Right, app_width / 2. - 50., app_height / 2. - 50.);
         }
         {
             let mut renderer = renderer.sprite_mode();
@@ -112,9 +112,29 @@ impl App<AssetId> for BugBasherGame {
                 );
             }
         }
+        
+        if self.game_over {
+            {
+                let mut renderer = renderer.sprite_mode();
+                renderer.draw(
+                    &Affine::translate(0.,0.),
+                    SpriteId::Gameover
+                );
+            }
+            {
+                let points_str = format!("{}", self.points);
+                BugBasherGame::print_string(renderer, &points_str, Alignment::Center, 0., -25.);
+            }
+        }
     }
 }
 
+enum Alignment {
+    Left,
+    Right,
+    Center
+}
+
 impl BugBasherGame {
     fn new() -> BugBasherGame {
         let mut game = BugBasherGame {
@@ -137,11 +157,18 @@ impl BugBasherGame {
         self.game_over = false;
     }
 
-    fn print_string(renderer: &mut Renderer<AssetId>, string: &str, x: f64, y: f64) {
-        let mut renderer = renderer.tiled_mode(-x, -y);
-        let spacing = 25.;
+    fn print_string(renderer: &mut Renderer<AssetId>, string: &str, alignment: Alignment, x: f64, y: f64) {
+        let letter_spacing = 25.;
+        let left = match alignment {
+            Alignment::Left => x,
+            Alignment::Right => x - string.len() as f64 * letter_spacing,
+            Alignment::Center => x - string.len() as f64 * letter_spacing / 2.
+        };
+        
+        let mut renderer = renderer.tiled_mode(-left, -y);
+
         for (i, c) in string.chars().enumerate() {
-            let affine = Affine::translate(i as f64 * spacing, 0.);
+            let affine = Affine::translate(i as f64 * letter_spacing, 0.);
             let tile = match c {
                 '-' => TileId::NumberFontR0C0,
                 '0' => TileId::NumberFontR0C1,
-- 
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