yapb-noob-edition/src/module.cpp

//
// YaPB - Counter-Strike Bot based on PODBot by Markus Klinge.
// Copyright © 2004-2022 YaPB Project <yapb@jeefo.net>.
//
// SPDX-License-Identifier: MIT
//

#include <yapb.h>

// module interface implementation
class YaPBModule : public IYaPBModule {
public:
   virtual ~YaPBModule () override = default;

private:
   Bot *getBot (int index) {
      if (index < 1) {
         return nullptr;
      }
      return bots[game.playerOfIndex (index - 1)];
   }

public:
   // get the bot version string
   virtual const char *getBotVersion () override {
      return MODULE_BOT_VERSION "." MODULE_BUILD_COUNT;
   }

   // checks if bots are currently in game
   virtual bool isBotsInGame () override {
      return bots.getBotCount () > 0;
   }

   // checks whether specified players is a yapb bot
   virtual bool isBot (int entity) override {
      return getBot (entity) != nullptr;
   }

   // gets the node nearest to origin
   virtual int getNearestNode (float *origin) override {
      if (graph.length () > 0) {
         return graph.getNearestNoBuckets (origin);
      }
      return kInvalidNodeIndex;
   }

   // checks wether node is valid
   virtual bool isNodeValid (int node) override {
      return graph.exists (node);
   }

   // gets the node origin
   virtual float *getNodeOrigin (int node) override {
      if (!graph.exists (node)) {
         return nullptr;
      }
      return graph[node].origin;
   }

   // get the bots current active node
   virtual int getCurrentNodeId (int entity) override {
      auto bot = getBot (entity);

      if (bot) {
         return bot->getCurrentNodeIndex ();
      }
      return kInvalidNodeIndex;
   }

   // force bot to go to the selected node
   virtual void setBotGoal (int entity, int node) override {
      if (!graph.exists (node)) {
         return;
      }
      auto bot = getBot (entity);

      if (bot) {
         return bot->sendBotToOrigin (graph[node].origin);
      }
   }

   // get's the bot current goal node
   virtual int getBotGoal (int entity) override {
      auto bot = getBot (entity);

      if (bot) {
         return bot->m_chosenGoalIndex == kInvalidNodeIndex ? bot->getTask ()->data : bot->m_chosenGoalIndex;
      }
      return kInvalidNodeIndex;
   }

   // force bot to go to selected origin
   virtual void setBotGoalOrigin (int entity, float *origin) override {
      auto bot = getBot (entity);

      if (bot) {
         return bot->sendBotToOrigin (origin);
      }
   }

   // checks whether graph nodes is available on map
   virtual bool hasGraph () override {
      return graph.length () > 0;
   }

   // get's the graph node flags
   virtual int getNodeFlags (int node) override {
      if (graph.length () > 0 && graph.exists (node)) {
         return graph[node].flags;
      }
      return 0;
   }
};

// export all the stuff, maybe add versioned interface ?
CR_EXPORT IYaPBModule *GetBotAPI (int version) {
   if (version != kYaPBModuleVersion) {
      return nullptr;
   }
   static YaPBModule botModule;

   return &botModule;
}