update game engine and example game

2 files changed, 37 insertions, 0 deletions

diff --git a/src/main/java/los/numeros/GameEngine/Engine.java b/src/main/java/los/numeros/GameEngine/Engine.java
new file mode 100644
index 0000000..2cc509a
--- /dev/null
+++ b/src/main/java/los/numeros/GameEngine/Engine.java
@@ -0,0 +1,24 @@
+package los.numeros.GameEngine;
+
+import java.util.function.BooleanSupplier;
+
+public interface Engine {
+  public static int
+  StartEngine(BooleanSupplier running, Module modules[])
+  {
+    /* run module inits */
+    for (Module module : modules) {
+      module.init();
+    }
+
+    /* wait for the game to end */
+    while (running.getAsBoolean());
+
+    /* run module ends */
+    for (Module module : modules) {
+      module.end();
+    }
+
+    return 0;
+  }
+}
diff --git a/src/main/java/los/numeros/GameEngine/Module.java b/src/main/java/los/numeros/GameEngine/Module.java
new file mode 100644
index 0000000..53b8e5e
--- /dev/null
+++ b/src/main/java/los/numeros/GameEngine/Module.java
@@ -0,0 +1,13 @@
+package los.numeros.GameEngine;
+
+public interface Module {
+  /**
+   * code to run when the game is started
+   */
+  public int init();
+
+  /**
+   * code to run when the game has ended
+   */
+  public int end();
+}