327 lines
10 KiB
Plaintext
327 lines
10 KiB
Plaintext
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#include common_scripts\utility;
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#include maps\_utility;
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#include maps\_anim;
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#include maps\_stealth_utility;
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#include maps\_stealth_shared_utilities;
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stealth_visibility_friendly_main()
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{
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self friendly_init();
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self thread friendly_visibility_logic();
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}
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/************************************************************************************************************/
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/* FRIENDLY LOGIC */
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/************************************************************************************************************/
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friendly_visibility_logic()
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{
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self endon( "death" );
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self endon( "pain_death" );
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current_stance_func = self._stealth.logic.current_stance_func;
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//for right now - we only do this for player...the system actually looks good doing it for player only,
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//but maybe in the future we'll want to change this...if we do theres a bunch of evaluation stuff
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//based on stance in the _behavior script that will have to be changed.
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if ( isPlayer( self ) )
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self thread player_movespeed_calc_loop();
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while ( 1 )
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{
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self ent_flag_wait( "_stealth_enabled" );
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//find the current stance
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self [[ current_stance_func ]]();
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assert( ent_flag( "_stealth_enabled" ) ); // there should be no wait in the above current_stance_func
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//now compute maxVisibleDist based on current awareness level, stance, and movement speed
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self.maxVisibleDist = self friendly_compute_score();
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//maxVisibleDist is not under the _stealth struct because it's actually an AI value that
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//code reads - this decides how visible you are to enemies
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wait .05;
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}
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}
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friendly_getvelocity()
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{
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return length( self getVelocity() );
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}
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player_getvelocity_pc()
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{
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velocity = length( self getVelocity() );
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stance = self._stealth.logic.stance;
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add = [];
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add[ "stand" ] = 30;
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add[ "crouch" ] = 15;
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add[ "prone" ] = 4;
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sub = [];
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sub[ "stand" ] = 40;
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sub[ "crouch" ] = 25;
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sub[ "prone" ] = 10;
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if ( !velocity )
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self._stealth.logic.player_pc_velocity = 0;
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else if ( velocity > self._stealth.logic.player_pc_velocity )
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{
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self._stealth.logic.player_pc_velocity += add[ stance ];
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if ( self._stealth.logic.player_pc_velocity > velocity )
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self._stealth.logic.player_pc_velocity = velocity;
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}
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else if ( velocity < self._stealth.logic.player_pc_velocity )
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{
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self._stealth.logic.player_pc_velocity -= sub[ stance ];
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if ( self._stealth.logic.player_pc_velocity < 0 )
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self._stealth.logic.player_pc_velocity = 0;
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}
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//println( self._stealth.logic.player_pc_velocity );
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return self._stealth.logic.player_pc_velocity;
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}
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friendly_compute_score( stance )
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{
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if ( !isdefined( stance ) )
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stance = self._stealth.logic.stance;
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if ( stance == "back" )
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stance = "prone";
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detection_level = level._stealth.logic.detection_level;
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score_range = level._stealth.logic.detect_range[ detection_level ][ stance ];
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if ( self ent_flag( "_stealth_in_shadow" ) )
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{
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score_range *= .5;
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if ( score_range < level._stealth.logic.detect_range[ "hidden" ][ "prone" ] )
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score_range = level._stealth.logic.detect_range[ "hidden" ][ "prone" ];
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}
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score_move = self._stealth.logic.movespeed_multiplier[ detection_level ][ stance ];
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if ( isdefined( self._stealth_move_detection_cap ) && score_move > self._stealth_move_detection_cap )
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score_move = self._stealth_move_detection_cap;
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return( score_range + score_move );
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}
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friendly_getstance_ai()
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{
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return self.a.pose;
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}
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friendly_getangles_ai()
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{
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return self.angles;
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}
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friendly_compute_stances_ai()
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{
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self._stealth.logic.stance = self [[ self._stealth.logic.getstance_func ]]();
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self._stealth.logic.oldstance = self._stealth.logic.stance;
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}
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/************************************************************************************************************/
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/* PLAYER LOGIC */
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/************************************************************************************************************/
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player_movespeed_calc_loop()
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{
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self endon( "death" );
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self endon( "pain_death" );
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angles_func = self._stealth.logic.getangles_func;
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velocity_func = self._stealth.logic.getvelocity_func;
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oldangles = self [[ angles_func ]]();
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while ( 1 )
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{
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self ent_flag_wait( "_stealth_enabled" );
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score = undefined;
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//if he's in shadow - movement has no effect
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if ( self ent_flag( "_stealth_in_shadow" ) )
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{
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score = 0;
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}
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else
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{
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score = self [[ velocity_func ]]();
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}
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//self._stealth.logic.movespeed_multiplier[ "hidden" ][ "stand" ]
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foreach ( statename, state in self._stealth.logic.movespeed_multiplier )
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{
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foreach ( stancename, stance in state )
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{
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stance = score * self._stealth.logic.movespeed_scale[ statename ][ stancename ];
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}
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}
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oldangles = self [[ angles_func ]]();
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wait .1;
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}
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}
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friendly_getstance_player()
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{
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return self getstance();
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}
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friendly_getangles_player()
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{
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return self getplayerangles();
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}
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friendly_compute_stances_player()
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{
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stance = self [[ self._stealth.logic.getstance_func ]]();
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//first - are we going through a stance change? if so - then forget this part entirely...because
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//this is the logic that tells us whether to go through a stance change or not, and if we calculate
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//it when we're already going through one...then the timer gets reset every frmae and we'll never ever
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//come out of this state
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if ( !self._stealth.logic.stance_change )
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{
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//is our current stance the same as our old stance? if not, then figure out if we were moving up
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//of moving down...if moving down
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switch( stance )
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{
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case "prone":
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if ( self._stealth.logic.oldstance != "prone" )
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self._stealth.logic.stance_change = self._stealth.logic.stance_change_time;
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break;
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case "crouch":
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if ( self._stealth.logic.oldstance == "stand" )
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self._stealth.logic.stance_change = self._stealth.logic.stance_change_time;
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break;
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}
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}
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//ok so this means we're moving down...if so then make our current stance actually our
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//old stance over .2 seconds until we actually get to the lower stance in the game
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//we do this because the player is still moving at a high speed when he goes
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//into a lower stance - which messes with the movespeed multiplier calculation
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//so we want to delay it a moment to give the player a chance to slow down
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if ( self._stealth.logic.stance_change )
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{
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self._stealth.logic.stance = self._stealth.logic.oldstance;
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// fuckin retarded floating point miscaclculation that i need to detect for...this will
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// never hit 0 - it will hit an incredibly small number, then go negative...ghey
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if ( self._stealth.logic.stance_change > .05 )
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self._stealth.logic.stance_change -= .05;
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else
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{
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self._stealth.logic.stance_change = 0;
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self._stealth.logic.stance = stance;
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self._stealth.logic.oldstance = stance;
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}
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}
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//otherwise lets set our stance to the current stance...and make our old stance also the current stance
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//we can set the old stance at the same time, because we already decided above that either our old stance
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//was the same stance, or that we just finished go through a stance change, and either way - it's safe to set
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//the old stance
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else
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{
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self._stealth.logic.stance = stance;
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self._stealth.logic.oldstance = stance;
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}
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}
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/************************************************************************************************************/
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/* SETUP */
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/************************************************************************************************************/
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friendly_init()
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{
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self ent_flag_init( "_stealth_in_shadow" );
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self ent_flag_init( "_stealth_enabled" );
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self ent_flag_set( "_stealth_enabled" );
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assertex( !isdefined( self._stealth ), "you called maps\_stealth_logic::friendly_init() twice on the same ai or player" );
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self._stealth = spawnstruct();
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self._stealth.logic = spawnstruct();
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if ( isPlayer( self ) )
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{
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self._stealth.logic.getstance_func = ::friendly_getstance_player;
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self._stealth.logic.getangles_func = ::friendly_getangles_player;
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if ( level.Console )
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self._stealth.logic.getvelocity_func = ::friendly_getvelocity;
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else
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{
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self._stealth.logic.getvelocity_func = ::player_getvelocity_pc;
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self._stealth.logic.player_pc_velocity = 0;
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}
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self._stealth.logic.current_stance_func = ::friendly_compute_stances_player;
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}
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else
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{
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self._stealth.logic.getstance_func = ::friendly_getstance_ai;
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self._stealth.logic.getangles_func = ::friendly_getangles_ai;
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self._stealth.logic.getvelocity_func = ::friendly_getvelocity;
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self._stealth.logic.current_stance_func = ::friendly_compute_stances_ai;
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}
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self._stealth.logic.stance_change_time = .2;
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self._stealth.logic.stance_change = 0;
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self._stealth.logic.oldstance = self [[ self._stealth.logic.getstance_func ]]();
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self._stealth.logic.stance = self [[ self._stealth.logic.getstance_func ]]();
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self._stealth.logic.spotted_list = [];
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self._stealth.logic.movespeed_multiplier = [];
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self._stealth.logic.movespeed_scale = [];
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self._stealth.logic.movespeed_multiplier[ "hidden" ] = [];
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self._stealth.logic.movespeed_multiplier[ "hidden" ][ "prone" ] = 0;
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self._stealth.logic.movespeed_multiplier[ "hidden" ][ "crouch" ] = 0;
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self._stealth.logic.movespeed_multiplier[ "hidden" ][ "stand" ] = 0;
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self._stealth.logic.movespeed_multiplier[ "spotted" ] = [];
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self._stealth.logic.movespeed_multiplier[ "spotted" ][ "prone" ] = 0;
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self._stealth.logic.movespeed_multiplier[ "spotted" ][ "crouch" ] = 0;
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self._stealth.logic.movespeed_multiplier[ "spotted" ][ "stand" ] = 0;
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friendly_default_movespeed_scale();
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}
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/************************************************************************************************************/
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/* UTILITIES */
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/************************************************************************************************************/
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friendly_default_movespeed_scale()
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{
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hidden = [];
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hidden[ "prone" ] = 3;
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hidden[ "crouch" ] = 2;
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hidden[ "stand" ] = 2;
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spotted = [];
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spotted[ "prone" ] = 2;
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spotted[ "crouch" ] = 2;
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spotted[ "stand" ] = 2;
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self friendly_set_movespeed_scale( hidden, spotted );
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}
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friendly_set_movespeed_scale( hidden, spotted )
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{
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if ( isdefined( hidden ) )
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{
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self._stealth.logic.movespeed_scale[ "hidden" ][ "prone" ] = hidden[ "prone" ];
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self._stealth.logic.movespeed_scale[ "hidden" ][ "crouch" ] = hidden[ "crouch" ];
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self._stealth.logic.movespeed_scale[ "hidden" ][ "stand" ] = hidden[ "stand" ];
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}
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if ( isdefined( spotted ) )
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{
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self._stealth.logic.movespeed_scale[ "spotted" ][ "prone" ] = spotted[ "prone" ];
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self._stealth.logic.movespeed_scale[ "spotted" ][ "crouch" ] = spotted[ "crouch" ];
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self._stealth.logic.movespeed_scale[ "spotted" ][ "stand" ] = spotted[ "stand" ];
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}
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}
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