Added a timer module.

scripts/header.d

@@ -10,7 +10,7 @@ enum header = "// ---
 // SPDX-License-Identifier: MIT
 // Email: alexandroskapretsos@gmail.com
 // Project: https://github.com/Kapendev/popka
-// Version: v0.0.17
+// Version: v0.0.18
 // ---";
 
 int main(string[] args) {

source/popka/dialogue.d

@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: MIT
 // Email: alexandroskapretsos@gmail.com
 // Project: https://github.com/Kapendev/popka
-// Version: v0.0.17
+// Version: v0.0.18
 // ---
 
 /// The `dialogue` module provides a simple and versatile dialogue system.

source/popka/engine.d

@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: MIT
 // Email: alexandroskapretsos@gmail.com
 // Project: https://github.com/Kapendev/popka
-// Version: v0.0.17
+// Version: v0.0.18
 // ---
 
 // TODO: Test the resources code and the tag thing.

source/popka/package.d

@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: MIT
 // Email: alexandroskapretsos@gmail.com
 // Project: https://github.com/Kapendev/popka
-// Version: v0.0.17
+// Version: v0.0.18
 // ---
 
 module popka;
@@ -11,3 +11,4 @@ module popka;
 public import popka.dialogue;
 public import popka.engine;
 public import popka.tilemap;
+public import popka.timer;

source/popka/rl/package.d

@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: MIT
 // Email: alexandroskapretsos@gmail.com
 // Project: https://github.com/Kapendev/popka
-// Version: v0.0.17
+// Version: v0.0.18
 // ---
 
 /// The `rl` module provides access to the raylib library.

source/popka/rl/raylib.d

@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: MIT
 // Email: alexandroskapretsos@gmail.com
 // Project: https://github.com/Kapendev/popka
-// Version: v0.0.17
+// Version: v0.0.18
 // ---
 
 /**********************************************************************************************

source/popka/rl/rlgl.d

@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: MIT
 // Email: alexandroskapretsos@gmail.com
 // Project: https://github.com/Kapendev/popka
-// Version: v0.0.17
+// Version: v0.0.18
 // ---
 
 /**********************************************************************************************

source/popka/tilemap.d

@@ -3,7 +3,7 @@
 // SPDX-License-Identifier: MIT
 // Email: alexandroskapretsos@gmail.com
 // Project: https://github.com/Kapendev/popka
-// Version: v0.0.17
+// Version: v0.0.18
 // ---
 
 /// The `tilemap` module provides a simple and fast tile map.

source/popka/timer.d

@@ -0,0 +1,78 @@
+// ---
+// Copyright 2024 Alexandros F. G. Kapretsos
+// SPDX-License-Identifier: MIT
+// Email: alexandroskapretsos@gmail.com
+// Project: https://github.com/Kapendev/popka
+// Version: v0.0.18
+// ---
+
+// TODO: Think about it. Just testing things for now.
+
+/// The `timer` module provides a simple timer.
+module popka.timer;
+
+import popka.engine;
+public import joka;
+
+@safe @nogc nothrow:
+
+struct Timer {
+    float time = 0.0f;
+    float duration = 0.0f;
+    float prevTime = 0.0f;
+    bool isPaused;
+    bool canRepeat;
+
+    @safe @nogc nothrow:
+
+    this(float duration, bool canRepeat = false) {
+        this.time = duration;
+        this.duration = duration;
+        this.prevTime = duration;
+        this.canRepeat = canRepeat;
+    }
+
+    bool isRunning() {
+        return !isPaused && time != duration;
+    }
+
+    bool hasStarted() {
+        return !isPaused && time != duration && prevTime != time && prevTime == 0.0f;
+    }
+
+    bool hasEnded() {
+        return !isPaused && time == duration && prevTime != duration;
+    }
+
+    void start(float duration = -1.0f) {
+        if (duration >= 0.0f) this.duration = duration;
+        time = 0.0f;
+        prevTime = 0.0f;
+        isPaused = false;
+    }
+
+    void pause() {
+        isPaused = true;
+    }
+
+    void resume() {
+        isPaused = false;
+    }
+
+    void toggleIsPaused() {
+        isPaused = !isPaused;
+    }
+
+    void end() {
+        time = duration;
+        prevTime = duration;
+        isPaused = false;
+    }
+
+    void update() {
+        if (isPaused) return;
+        if (canRepeat && hasEnded) start();
+        prevTime = time;
+        time = min(time + deltaTime, duration);
+    }
+}