add 'entity.despawn' command

src/objects/Player.cpp

@@ -135,6 +135,10 @@ void Player::updateInput(PlayerInput& input, float delta) {
     input.flight = false;
 }
 
+void Player::updateSelectedEntity() {
+    selectedEid = selection.entity;
+}
+
 void Player::postUpdate() {
     auto entity = level->entities->get(eid);
     if (!entity.has_value()) {
@@ -225,6 +229,10 @@ void Player::setEntity(entityid_t eid) {
     this->eid = eid;
 }
 
+entityid_t Player::getSelectedEntity() const {
+    return selectedEid;
+}
+
 std::shared_ptr<Inventory> Player::getInventory() const {
     return inventory;
 }

src/objects/Player.hpp

@@ -52,6 +52,7 @@ class Player : public Object, public Serializable {
     bool flight = false;
     bool noclip = false;
     entityid_t eid;
+    entityid_t selectedEid;
 public:
     std::shared_ptr<Camera> camera, spCamera, tpCamera;
     std::shared_ptr<Camera> currentCamera;
@@ -66,6 +67,7 @@ public:
     void teleport(glm::vec3 position);
     void updateEntity();
     void updateInput(PlayerInput& input, float delta);
+    void updateSelectedEntity();
     void postUpdate();
 
     void attemptToFindSpawnpoint();
@@ -83,6 +85,8 @@ public:
 
     entityid_t getEntity() const;
     void setEntity(entityid_t eid);
+
+    entityid_t getSelectedEntity() const;
     
     std::shared_ptr<Inventory> getInventory() const;