From e31195d486af5f9d38ce567533f0b9031319e7b0 Mon Sep 17 00:00:00 2001
From: Kristofers Solo <kristians.cagulis@pm.me>
Date: Thu, 4 Jan 2024 02:35:11 +0200
Subject: [PATCH] feat(game): add `Timer`

---
 src/game/timer.py | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 src/game/timer.py

diff --git a/src/game/timer.py b/src/game/timer.py
new file mode 100644
index 0000000..1bb0db1
--- /dev/null
+++ b/src/game/timer.py
@@ -0,0 +1,32 @@
+from typing import Callable, Optional
+
+import pygame
+from attrs import define, field
+
+
+@define
+class Timer:
+    duration: int = field(converter=int)
+    repeated: bool = field(default=False)
+    func: Optional[Callable[[None], None]] = field(default=None)
+    start_time: int = 0
+    active: bool = False
+
+    def activate(self) -> None:
+        self.active = True
+        self.start_time = pygame.time.get_ticks()
+
+    def deactivate(self) -> None:
+        self.active = False
+        self.start_time = 0
+
+    def update(self) -> None:
+        current_time = pygame.time.get_ticks()
+        if current_time - self.start_time >= self.duration and self.active:
+            if self.func and self.start_time:
+                self.func()
+
+            self.deactivate()
+
+            if self.repeated:
+                self.activate()