1 files changed, 5 insertions, 160 deletions
diff --git a/src/ai/ai_instance.hpp b/src/ai/ai_instance.hpp
index 60caaefd2..560155b2c 100644
--- a/src/ai/ai_instance.hpp
+++ b/src/ai/ai_instance.hpp
@@ -13,19 +13,12 @@
 #define AI_INSTANCE_HPP
 
 #include <squirrel.h>
-#include "../script/script_suspend.hpp"
+#include "../script/script_instance.hpp"
 
 /** Runtime information about an AI like a pointer to the squirrel vm and the current state. */
-class AIInstance {
+class AIInstance : public ScriptInstance {
 public:
-	friend class ScriptObject;
-	friend class ScriptController;
-
-	/**
-	 * Create a new AI.
-	 */
 	AIInstance();
-	~AIInstance();
 
 	/**
 	 * Initialize the AI and prepare it for its first run.
@@ -33,164 +26,16 @@ public:
 	 */
 	void Initialize(class AIInfo *info);
 
-	/**
-	 * An AI in multiplayer waits for the server to handle his DoCommand.
-	 *  It keeps waiting for this until this function is called.
-	 */
-	void Continue();
-
-	/**
-	 * Run the GameLoop of an AI.
-	 */
-	void GameLoop();
-
-	/**
-	 * Let the VM collect any garbage.
-	 */
-	void CollectGarbage() const;
-
-	/**
-	 * Get the storage of this AI.
-	 */
-	class ScriptStorage *GetStorage();
-
-	/**
-	 * Get the log pointer of this AI.
-	 */
-	void *GetLogPointer();
-
-	/**
-	 * Return a true/false reply for a DoCommand.
-	 */
-	static void DoCommandReturn(AIInstance *instance);
-
-	/**
-	 * Return a VehicleID reply for a DoCommand.
-	 */
-	static void DoCommandReturnVehicleID(AIInstance *instance);
-
-	/**
-	 * Return a SignID reply for a DoCommand.
-	 */
-	static void DoCommandReturnSignID(AIInstance *instance);
-
-	/**
-	 * Return a GroupID reply for a DoCommand.
-	 */
-	static void DoCommandReturnGroupID(AIInstance *instance);
-
-	/**
-	 * Get the controller attached to the instance.
-	 */
-	class ScriptController *GetController() { return controller; }
-
-	/**
-	 * Return the "this AI died" value
-	 */
-	inline bool IsDead() const { return this->is_dead; }
-
-	/**
-	 * Call the AI Save function and save all data in the savegame.
-	 */
-	void Save();
-
-	/**
-	 * Don't save any data in the savegame.
-	 */
-	static void SaveEmpty();
-
-	/**
-	 * Load data from a savegame and store it on the stack.
-	 * @param version The version of the AI when saving, or -1 if this was
-	 *  not the original AI saving the game.
-	 */
-	void Load(int version);
-
-	/**
-	 * Load and discard data from a savegame.
-	 */
-	static void LoadEmpty();
-
-	/**
-	 * Reduces the number of opcodes the AI have left to zero. Unless
-	 * the AI is in a state where it cannot suspend it will be suspended
-	 * for the reminder of the current tick. This function is safe to
-	 * call from within a function called by the AI.
-	 */
-	void Suspend();
-
-	/**
-	 * Get the number of operations the AI can execute before being suspended.
-	 * This function is safe to call from within a function called by the AI.
-	 * @return The number of operations to execute.
-	 */
-	SQInteger GetOpsTillSuspend();
-
-	/**
-	 * DoCommand callback function for all commands executed by AIs.
-	 * @param result The result of the command.
-	 * @param tile The tile on which the command was executed.
-	 * @param p1 p1 as given to DoCommandPInternal.
-	 * @param p2 p2 as given to DoCommandPInternal.
-	 */
-	void DoCommandCallback(const CommandCost &result, TileIndex tile, uint32 p1, uint32 p2);
-
-	/**
-	 * Insert an event for this AI.
-	 * @param event The event to insert.
-	 */
-	void InsertEvent(class ScriptEvent *event);
-
 private:
-	class ScriptController *controller;   ///< The AI main class.
-	class ScriptStorage *storage;         ///< Some global information for each running AI.
-	class Squirrel *engine;               ///< A wrapper around the squirrel vm.
-	SQObject *instance;                   ///< Squirrel-pointer to the AI main class.
+	const char *versionAPI; ///< Current API used by this script.
 
-	bool is_started;                      ///< Is the AIs constructor executed?
-	bool is_dead;                         ///< True if the AI has been stopped.
-	bool is_save_data_on_stack;           ///< Is the save data still on the squirrel stack?
-	int suspend;                          ///< The amount of ticks to suspend this AI before it's allowed to continue.
-	Script_SuspendCallbackProc *callback; ///< Callback that should be called in the next tick the AI runs.
-
-	/**
-	 * Register all API functions to the VM.
-	 */
-	void RegisterAPI();
+	/* virtual */ void RegisterAPI();
+	/* virtual */ void Died();
 
 	/**
 	 * Load squirrel scripts to emulate an older API.
 	 */
 	bool LoadCompatibilityScripts(const char *api_version);
-
-	/**
-	 * Tell the AI it died.
-	 */
-	void Died();
-
-	/**
-	 * Call the AI Load function if it exists and data was loaded
-	 *  from a savegame.
-	 */
-	bool CallLoad();
-
-	/**
-	 * Save one object (int / string / array / table) to the savegame.
-	 * @param vm The virtual machine to get all the data from.
-	 * @param index The index on the squirrel stack of the element to save.
-	 * @param max_depth The maximum depth recursive arrays / tables will be stored
-	 *   with before an error is returned.
-	 * @param test If true, don't really store the data but only check if it is
-	 *   valid.
-	 * @return True if the saving was successful.
-	 */
-	static bool SaveObject(HSQUIRRELVM vm, SQInteger index, int max_depth, bool test);
-
-	/**
-	 * Load all objects from a savegame.
-	 * @return True if the loading was successful.
-	 */
-	static bool LoadObjects(HSQUIRRELVM vm);
 };
 
 #endif /* AI_INSTANCE_HPP */