behavior.gsh

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#define BT_REGISTER_API(name,function) \
    BehaviorTreeNetworkUtility::RegisterBehaviorTreeScriptAPI(name,function);
 
#define BT_REGISTER_ACTION(name,initFunction,updateFunction,terminateFunction) \
    BehaviorTreeNetworkUtility::RegisterBehaviorTreeAction(name,initFunction,updateFunction,terminateFunction);
    
#define BT_REGISTER_ACTION_SIMPLE(name) \
    BehaviorTreeNetworkUtility::RegisterBehaviorTreeAction(name,undefined,undefined,undefined); 
 
// at 96 units distance, AI will prefer to walk instead of running to it.
#define TACTICAL_WALK_SHORT_DIST_SQ  96 * 96
 
// standing offset at covernodes based on the AI pose   
#define COVER_LEFT_YAW_OFFSET   90.0
#define COVER_RIGHT_YAW_OFFSET -90.0
#define COVER_PILLAR_YAW_OFFSET 180.0
    
// yaws used to check if the AI can see the enemy
#define COVER_CORNER_VALID_YAW_RANGE_MAX 60 
#define COVER_CORNER_VALID_YAW_RANGE_MIN 10
 
// offsets used to check if the AI can see the enemy    
#define COVER_LEFT_OFFSET   (-36, 7, 63)
#define COVER_RIGHT_OFFSET  (36, 7, 63)
#define COVER_CROUCH_OFFSET (3.5, -12.5, 45)
#define COVER_STAND_OFFSET  (-3.7, -22, 63)
#define COVER_PILLAR_LEFT_OFFSET (-32, 3.7, 60)
#define COVER_PILLAR_RIGHT_OFFSET (32, 3.7, 60)
    
#define SEEN_ENEMY_RECENTLY_INTERVAL 4 // in sec, if AI has not seen enemy for 4 sec, then he will be considered hidden
    
// maximum time for idle action at cover, ir-respective of the animation length 
#define MAX_IDLE_TIME_MILLIS 2000   
    
// grenade throw ranges 
#define MIN_GRENADE_THROW_DIST_SQ       SQR(500)
#define MAX_GRENADE_THROW_DIST_SQ       SQR(1250)
 
// grenade throw modifiers
#define MIN_GRENADE_TEAM_TIME           1000                // Lower bound of time before a person of the same team can throw another grenade
#define MAX_GRENADE_TEAM_TIME           2000                // Upper bound of time before a person of the same team can throw another grenade
 
#define MIN_GRENADE_ANIMSCRIPTED_TIME   3000                // Lower bound of time before a person that finished a scripted animation can throw a grenade
#define MAX_GRENADE_ANIMSCRIPTED_TIME   4000                // Upper bound of time before a person that finished a scripted animation can throw a grenade
 
#define MIN_GRENADE_THROW_TIME              15000               // Lower bound of time before being able to throw another grenade
#define MAX_GRENADE_THROW_TIME              20000               // Upper bound of time before being able to throw another grenade
#define GRENADE_OVERLAP_DIST_SQ             (600 * 600)         // New grenade throws must land atleast this far from any previous throw, within the GRENADE_THROW_TIME window.
#define ALLIED_GRENADE_SAFE_DIST_SQ         (500 * 500 )        // Don't throw a grenade if you are on team allies and it will land this close to a player (may want to change to any ally) 
#define LASTSTAND_GRENADE_SAFE_DIST_SQ      (500 * 500 )        // Don't throw a grenade if there is a player in laststand this close to the target.
 
// Melee ranges and timers 
#define CHARGE_RANGE_SQ_VS_PLAYER   SQR(140)
#define MELEE_RANGE_SQ              SQR(64)
#define BLEND_MELEE_RANGE_SQ        SQR(74)     // allowed 10 units to account for charge blend
#define MELEE_NEAR_RANGE            36
#define MELEE_NEAR_RANGE_SQ         SQR(MELEE_NEAR_RANGE)
#define MELEE_RANGE_MAX_SQ          CHARGE_RANGE_SQ_VS_PLAYER       // charge distance is the minimum distance required to even attempt melee
    
#define NEXT_CHARGE_MELEE_TIME      2000
#define MELEE_YAW_THRESHOLD         80
#define MELEE_YAW_THRESHOLDNEAR     40
#define MELEE_ENEMY_DISTANCE_PREDICTION_TIME 0.25
#define MAX_MELEE_PLAYER_ATTACKERS  1
 
// Arrival
#define MIN_ARRIVAL_DIST_SQ ( 64 * 64 )
#define ARRIVAL_COVER_SPLIT_NOTETRACK "cover_split"
 
// Distance at which enmey is considered to be nearby
#define CLOSE_ENEMY_DISTANCE_SQ ( 150 * 150 )
    
// Cover modes
#define COVER_MODE_OVER "over"
#define COVER_MODE_LEAN "lean"
 
//Sprint values
#define SPRINT_GAP_TIME 5000        //delay between two sprints
#define RANDOM_SPRINT_TIME 1000     //upto one more second delay between sprint
#define ADDITIONAL_SPRINT_GAP 2000  //additional compensation factor
#define SPRINT_PROBABILITY  40      //value between 0 and 100, probability of sprinting
 
// Cover shoot times
#define COVER_SHOOT_MIN_TIME        800
#define COVER_SHOOT_TAKEDOWN_TIME   3000
 
    
// *********** SUMEET TODO - Merge seeking and exposed reacquiring behavior together. ***********
 
// Reacquire/ Cover/Locomotion Seek 
#define COS_60                      0.5
#define REACQUIRE_STEP_SIZE         32
#define REACQUIRE_RESET             15
    
#define SEEK_OUT_ENEMY_RADIUS_BIG   400
#define SEEK_OUT_ENEMY_RADIUS_SMALL 256
#define SEEK_OUT_ENEMY_INTERVAL_SUCCESS 5 * 1000
#define SEEK_OUT_ENEMY_INTERVAL_FAILURE 2 * 1000
#define SEEK_OUT_ENEMY_FAILURE_MAX_ATTEMPTS 5