Add ability to pause and add a warning before the boss.

1 files changed, 63 insertions, 18 deletions

diff --git a/bonnie-bee/game.scm b/bonnie-bee/game.scm
index b868cd2..4d02490 100644
--- a/bonnie-bee/game.scm
+++ b/bonnie-bee/game.scm
@@ -202,7 +202,6 @@
             (flower-7 (make-flower (vec2 220.0 151.0)))
             (flower-8 (make-flower (vec2 290.0 129.0))))
         (define (shoot-at flower)
-          (audio-play (asset-ref enemy-shoot-sound))
           (add-bullet (bullets game)
                       medium-enemy-bullet
                       (position popcorn)
@@ -432,7 +431,9 @@
             (tween 0.5 -2.0 0.0
                    (lambda (dy)
                      (change-velocity popcorn 0.0 dy)))
-            (let ((d (direction-to popcorn (player game))))
+            (let ((d (vec2-normalize
+                      (vec2- (vec2+ (position (player game)) (vec2 0.0 16.0))
+                             (position popcorn)))))
               (tween 0.5 0.0 4.0
                      (lambda (speed)
                        (change-velocity popcorn (* (vec2-x d) speed) (* (vec2-y d) speed)))))))
@@ -504,9 +505,22 @@
       (spawn-moth (vec2 (* %game-width 0.25) (+ %game-height 16.0)))
       (spawn-moth (vec2 (* %game-width 0.5) (+ %game-height 16.0)))
       (spawn-moth (vec2 (* %game-width 0.75) (+ %game-height 16.0)))
-      (sleep 14.0))
+      (sleep 7.0))
     ;; Boss
     (unless (getenv "SKIP_BOSS")
+      (run-script game
+        (let ((warning (make <shadow-label>
+                         #:name 'warning
+                         #:rank 9
+                         #:position (vec2 (/ %game-width 2.0) (/ %game-height 2.0))
+                         #:font monogram-font
+                         #:text "WARNING!! BIG OL' BAD THING AHEAD!"
+                         #:align 'center
+                         #:color %text-color)))
+          (attach-to game warning)
+          (blink warning 15 0.25)
+          (detach warning)))
+      (sleep 7.0)
       (spawn game (make <boss>
                     #:name 'boss
                     #:rank 2
@@ -535,7 +549,8 @@
   (show (& game hud-pollen))
   (for-each-child (lambda (child)
                     (when (or (is-a? child <actor>)
-                              (memq (name child) '(game-over game-complete tutorial)))
+                              (memq (name child)
+                                    '(game-over game-complete tutorial warning)))
                       (detach child)))
                   game)
   (spawn game
@@ -635,12 +650,43 @@
                  #:align 'center
                  #:color %text-color))))
 
+(define-method (toggle-pause (game <game>))
+  (if (paused? game)
+      (begin
+        (detach (& game pause-overlay))
+        (resume game))
+      (let ((overlay (make <node-2d>
+                       #:name 'pause-overlay
+                       #:rank 99)))
+        (pause game)
+        (attach-to overlay
+                   (make <sprite>
+                     #:texture darkness-image
+                     #:tint (transparency 0.4))
+                   (make <shadow-label>
+                     #:position (vec2 (/ %game-width 2.0) (/ %game-height 2.0))
+                     #:font monogram-font
+                     #:text "PAUSED"
+                     #:align 'center
+                     #:vertical-align 'center
+                     #:color %text-color))
+        (attach-to game overlay))))
+
+(define-method (play-again (game <game>))
+  (run-script game
+    (tween 0.5 1.0 0.0
+           (lambda (volume)
+             (set-source-volume! (music-source game) volume)))
+    (source-stop (music-source game))
+    (set-source-volume! (music-source game) 1.0))
+  (run-script game
+    (fade-out game 1.0)
+    (reset-game game)))
+
 (define-method (on-key-press (game <game>) key modifiers repeat?)
   (case (state game)
     ((play)
      (case key
-       ((q)
-        (pop-scene (current-kernel)))
        ((left)
         (set! (move-left? (player game)) #t))
        ((right)
@@ -652,24 +698,23 @@
        ((z)
         (set! (shoot? (player game)) #t))
        ((x)
-        (bomb (player game)))))
-    ((game-over game-complete)
-     (case key
+        (bomb (player game)))
        ((q)
         (pop-scene (current-kernel)))
        ((return)
-        (run-script game
-          (tween 1.0 1.0 0.0
-                 (lambda (volume)
-                   (set-source-volume! (music-source game) volume)))
-          (source-stop (music-source game)))
-        (run-script game
-          (fade-out game 1.0)
-          (reset-game game)))))
+        (toggle-pause game))))
     ((intro)
      (case key
        ((q)
-        (pop-scene (current-kernel)))))))
+        (pop-scene (current-kernel)))
+       ((return)
+        (toggle-pause game))))
+    ((game-over game-complete)
+     (case key
+       ((q)
+        (pop-scene (current-kernel)))
+       ((return)
+        (play-again game))))))
 
 (define-method (on-key-release (game <game>) key modifiers)
   (case (state game)