Collision of zombie body parts completed and different damage added depending on the body part hit

src/BoneCollisionShape.h

@@ -0,0 +1,30 @@
+#pragma once
+
+#include <godot_cpp/classes/area3d.hpp>
+
+namespace blitz {
+class BoneCollisionShape : public godot::Area3D {
+
+	GDCLASS(BoneCollisionShape, godot::Area3D)
+
+  protected:
+	static void _bind_methods();
+
+  public:
+	BoneCollisionShape();
+	~BoneCollisionShape();
+
+	void _ready();
+    void headshot_hit();
+	void bodyshot_hit();
+
+  private:
+	int m_HeadDamage = 2;
+	int m_BodyDamage = 1;
+    void set_head_damage(int d);
+    int get_head_damage() const;
+	void set_body_damage(int d);
+    int get_body_damage() const;
+};
+
+}  // namespace blitz