feat: implement foundational weapon systems, including hitscan and projectile base classes, reload mechanics, and player movement/camera integration.

ui/reload_ring.gd

@@ -0,0 +1,22 @@
+extends Control
+class_name ReloadRing
+
+var progress: float = 0.0:
+	set(val):
+		progress = clampf(val, 0.0, 1.0)
+		queue_redraw()
+
+var radius: float = 16.0
+var thickness: float = 4.0
+var color: Color = Color(1.0, 1.0, 1.0, 0.8)
+
+func _draw() -> void:
+	if progress <= 0.0 or progress >= 1.0:
+		return
+		
+	# Draw background arc (darker)
+	draw_arc(Vector2.ZERO, radius, 0, PI * 2.0, 32, Color(0, 0, 0, 0.4), thickness, true)
+	
+	# Draw progress arc
+	var end_angle = -PI / 2.0 + (PI * 2.0 * progress)
+	draw_arc(Vector2.ZERO, radius, -PI / 2.0, end_angle, 32, color, thickness, true)