X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=src%2Fshared%2FCLIContext.hpp;h=e07571fc331eafbeff45100f712ab6204a648625;hb=b00e4b77859d13bdf29bd50e91315a46a15bd01d;hp=5308bb2434146aa5d91e14263c3f5830491a0d03;hpb=b07f3c123fff221edeffb4864bab7db88d0d1f4d;p=blank.git

diff --git a/src/shared/CLIContext.hpp b/src/shared/CLIContext.hpp
index 5308bb2..e07571f 100644
--- a/src/shared/CLIContext.hpp
+++ b/src/shared/CLIContext.hpp
@@ -7,18 +7,40 @@
 namespace blank {
 
 class Player;
+class Entity;
 
 class CLIContext {
 
 public:
-	explicit CLIContext(Player *p = nullptr)
-	: player(p) { }
+	/// Create context with optional player and entity
+	/// entity defaults to the player's if given
+	/// Associated player or entity can be changed during
+	/// the context's lifetime and will assume the original
+	/// values when reset.
+	explicit CLIContext(Player *p = nullptr, Entity *e = nullptr);
 
 	/// check if this context associates a player
-	bool HasPlayer() { return player; }
+	bool HasPlayer() { return effective_player; }
 	/// get the player responsible for all this
 	/// only valid if HasPlayer() returns true
-	Player &GetPlayer() { return *player; }
+	Player &GetPlayer() { return *effective_player; }
+	/// change the effective player of this context
+	/// note that this will *not* change the effective entity
+	void SetPlayer(Player &p) { effective_player = &p; }
+
+	/// check if this context associates an entity
+	bool HasEntity() { return effective_entity; }
+	/// get the entity on which operations should be performed
+	/// only valid if HasPlayer() returns true
+	Entity &GetEntity() { return *effective_entity; }
+	/// change the effective player of this context
+	void SetEntity(Entity &e) { effective_entity = &e; }
+
+	/// reset effective player and entity to their original values
+	void Reset() {
+		effective_player = original_player;
+		effective_player = original_player;
+	}
 
 	/// an error has happened and the player should be notified
 	virtual void Error(const std::string &) = 0;
@@ -32,7 +54,10 @@ public:
 	virtual void Broadcast(const std::string &) = 0;
 
 private:
-	Player *player;
+	Player *original_player;
+	Player *effective_player;
+	Entity *original_entity;
+	Entity *effective_entity;
 
 };