116 lines
3.5 KiB
C++
116 lines
3.5 KiB
C++
// Copyright (C) 2007 Id Software, Inc.
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//
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#ifndef __BOTAI_NODES_H__
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#define __BOTAI_NODES_H__
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#define OLD_NODE_VERSION 7 // 6
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#define NODE_VERSION 8 // 7
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#define NODE_MAX_RANGE 4096.0f
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class idBotNode {
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public:
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friend class idBotAI;
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friend class idBotNodeGraph;
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idBotNode();
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virtual ~idBotNode() {}
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// removes a link to a specific node (normally used when the other node is being deleted)
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void RemoveLink( const idBotNode * node );
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void AddLink( const idBotNode * node );
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int GetNum() { return num; }
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private:
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struct botLink_t {
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const idBotNode * node;
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float cost; // basically the length
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};
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int num;
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int flags;
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bool active;
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float radius;
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playerTeamTypes_t team;
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idVec3 origin;
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idStr name;
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idList< botLink_t > links;
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};
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enum {
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NODE_ALL_TYPES = 0,
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NODE_HUSKY_ONLY = 1,
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NODE_GROUND = 2,
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NODE_WATER = 16,
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NODE_GROUND_AND_WATER = 20
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};
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class idBotNodeGraph {
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public:
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// clears the node graph
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void Clear();
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int Num();
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// loads nodes from a file
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void LoadNodes( const char * filename );
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// saves nodes to a file
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void SaveNodes( const char * filename );
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// draws the nodes for debugging
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void DrawNodes();
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// adds a new node and expands the radius up to maxRadius or the closest wall edge
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idBotNode * AddNode( const idVec3 & origin, float maxRadius );
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// removes a node and removes all links to it
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void DeleteNode( idBotNode * node );
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// returns the node nearest to the origin
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idBotNode * GetNearestNode( const idMat3& axis, const idVec3& origin, const playerTeamTypes_t team, const moveDirections_t moveDir = NULL_DIR, bool reachableOnly = false, bool activeOnly = false, bool closeNodeOnly = false, idBotNode* ignoreNode = NULL, int vehicleFlags = NODE_ALL_TYPES );
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bool ActiveVehicleNodeNearby( const idVec3& p, float range );
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// returns a list of nodes (in botPathList) to get from start to end
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void CreateNodePath( const struct clientInfo_t *botInfo, const idBotNode *start, const idBotNode *end, idList<idBotNode::botLink_t> & botPathList, int vehicleFlags = NODE_ALL_TYPES ) const;
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// (de)activates all nodes matching the group number
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void ActivateNodes( const char * nodeName, bool activate );
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void SetNodeTeam( const char * nodeName, const playerTeamTypes_t playerTeam );
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// returns the nearest node for editing
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static idBotNode * GetNearestEditNode();
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// various commands for editing the nodes
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static void Cmd_NodeAdd_f( const idCmdArgs &args );
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static void Cmd_NodeDel_f( const idCmdArgs &args );
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static void Cmd_NodeName_f( const idCmdArgs &args );
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static void Cmd_NodeTeam_f( const idCmdArgs &args );
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static void Cmd_NodeRadius_f( const idCmdArgs &args );
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static void Cmd_NodeView_f( const idCmdArgs &args );
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static void Cmd_SaveNodes_f( const idCmdArgs &args );
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static void Cmd_NodeActive_f( const idCmdArgs &args );
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static void Cmd_NodeFlags_f( const idCmdArgs &args );
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static void Cmd_CreateLink_f( const idCmdArgs &args );
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static void Cmd_GenerateNodes_f( const idCmdArgs &args );
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static void Cmd_ClearNodes_f( const idCmdArgs &args );
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static void Cmd_GenerateFromBotActions_f( const idCmdArgs &args );
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private:
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// returns the straight line distance from node1 to node2
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float GetNodeDistance( const idBotNode * node1, const idBotNode * node2 ) const;
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private:
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idList< idBotNode * > nodes;
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static idBotNode * lastEditNode;
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};
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#endif // __BOTAI_NODES_H__
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