initial commit

app/Game/InputState.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Game;
+
+final class InputState
+{
+    /** @var array<string> Currently-held keys (lowercase: w/a/s/d/space/shift). */
+    public array $keys;
+
+    /** Normalized aim direction in world space, sent by the client. */
+    public Vector2 $aim;
+
+    public bool $fire;
+
+    public bool $autoAim;
+
+    public function __construct(
+        array $keys = [],
+        ?Vector2 $aim = null,
+        bool $fire = false,
+        bool $autoAim = false,
+    ) {
+        $this->keys = $keys;
+        $this->aim = $aim ?? new Vector2(1.0, 0.0);
+        $this->fire = $fire;
+        $this->autoAim = $autoAim;
+    }
+
+    public function reset(?Vector2 $aim = null): void
+    {
+        $this->keys = [];
+        $this->aim = $aim ?? new Vector2(1.0, 0.0);
+        $this->fire = false;
+        $this->autoAim = false;
+    }
+}