]> de.git.xonotic.org Git - xonotic/xonotic-data.pk3dir.git/blobdiff - qcsrc/server/bot/default/havocbot/havocbot.qc
Optimize havocbot_chooseenemy code
[xonotic/xonotic-data.pk3dir.git] / qcsrc / server / bot / default / havocbot / havocbot.qc
index 4dff6733ebf83784e39f653a4067f787b4a38a8b..219da7090a502c4e5eac18d1ae7b8ed79452c7d7 100644 (file)
@@ -198,6 +198,62 @@ void havocbot_ai(entity this)
        }
 }
 
+void havocbot_bunnyhop(entity this, vector dir)
+{
+       bool can_run = false;
+       if (!(this.aistatus & AI_STATUS_ATTACKING) && this.goalcurrent && !IS_PLAYER(this.goalcurrent)
+               && vdist(vec2(this.velocity), >=, autocvar_sv_maxspeed) && !(this.aistatus & AI_STATUS_DANGER_AHEAD)
+               && this.waterlevel <= WATERLEVEL_WETFEET && !IS_DUCKED(this)
+               && IS_ONGROUND(this) && !(this.goalcurrent_prev && (this.goalcurrent_prev.wpflags & WAYPOINTFLAG_JUMP)))
+       {
+               vector vel_angles = vectoangles(this.velocity);
+               vector deviation = vel_angles - vectoangles(dir);
+               while (deviation.y < -180) deviation.y = deviation.y + 360;
+               while (deviation.y > 180) deviation.y = deviation.y - 360;
+               if (fabs(deviation.y) < autocvar_bot_ai_bunnyhop_dir_deviation_max)
+               {
+                       vector gco = get_closer_dest(this.goalcurrent, this.origin);
+                       float vel = vlen(vec2(this.velocity));
+
+                       // with the current physics, jump distance grows linearly with the speed
+                       float jump_distance = 52.661 + 0.606 * vel;
+                       jump_distance += this.origin.z - gco.z; // roughly take into account vertical distance too
+                       if (vdist(vec2(gco - this.origin), >, max(0, jump_distance)))
+                               can_run = true;
+                       else if (!(this.goalcurrent.wpflags & WAYPOINTFLAG_JUMP)
+                               && !(this.goalcurrent.wpflags & WAYPOINTFLAG_TELEPORT)
+                               && this.goalstack01 && !wasfreed(this.goalstack01) && !(this.goalstack01.wpflags & WAYPOINTFLAG_JUMP)
+                               && vdist(vec2(gco - this.goalstack01.origin), >, 70))
+                       {
+                               vector gno = (this.goalstack01.absmin + this.goalstack01.absmax) * 0.5;
+                               vector ang = vectoangles(gco - this.origin);
+                               deviation = vectoangles(gno - gco) - vel_angles;
+                               while (deviation.y < -180) deviation.y = deviation.y + 360;
+                               while (deviation.y > 180) deviation.y = deviation.y - 360;
+
+                               float max_turn_angle = autocvar_bot_ai_bunnyhop_turn_angle_max;
+                               max_turn_angle -= autocvar_bot_ai_bunnyhop_turn_angle_reduction * ((vel - autocvar_sv_maxspeed) / autocvar_sv_maxspeed);
+                               if ((ang.x < 90 || ang.x > 360 - autocvar_bot_ai_bunnyhop_downward_pitch_max)
+                                       && fabs(deviation.y) < max(autocvar_bot_ai_bunnyhop_turn_angle_min, max_turn_angle))
+                               {
+                                       can_run = true;
+                               }
+                       }
+               }
+       }
+
+       if (can_run)
+       {
+               PHYS_INPUT_BUTTON_JUMP(this) = true;
+               this.aistatus |= AI_STATUS_RUNNING;
+       }
+       else
+       {
+               if (IS_ONGROUND(this) || this.waterlevel > WATERLEVEL_WETFEET)
+                       this.aistatus &= ~AI_STATUS_RUNNING;
+       }
+}
+
 void havocbot_keyboard_movement(entity this, vector destorg)
 {
        if(time <= this.havocbot_keyboardtime)
@@ -268,114 +324,6 @@ void havocbot_keyboard_movement(entity this, vector destorg)
        CS(this).movement = CS(this).movement + (keyboard - CS(this).movement) * blend;
 }
 
-void havocbot_bunnyhop(entity this, vector dir)
-{
-       // Don't jump when attacking
-       if(this.aistatus & AI_STATUS_ATTACKING)
-               return;
-
-       if (!this.goalcurrent || IS_PLAYER(this.goalcurrent))
-               return;
-
-       if((this.aistatus & AI_STATUS_RUNNING) && vdist(this.velocity, <, autocvar_sv_maxspeed * 0.75)
-               || (this.aistatus & AI_STATUS_DANGER_AHEAD))
-       {
-               this.aistatus &= ~AI_STATUS_RUNNING;
-               PHYS_INPUT_BUTTON_JUMP(this) = false;
-               this.bot_canruntogoal = 0;
-               this.bot_timelastseengoal = 0;
-               return;
-       }
-
-       if(this.waterlevel > WATERLEVEL_WETFEET || IS_DUCKED(this))
-       {
-               this.aistatus &= ~AI_STATUS_RUNNING;
-               return;
-       }
-
-       if(this.bot_lastseengoal != this.goalcurrent && !(this.aistatus & AI_STATUS_RUNNING))
-       {
-               this.bot_canruntogoal = 0;
-               this.bot_timelastseengoal = 0;
-       }
-
-       // Run only to visible goals
-       if(IS_ONGROUND(this))
-       if(vdist(vec2(this.velocity), >=, autocvar_sv_maxspeed))
-       if(checkpvs(this.origin + this.view_ofs, this.goalcurrent))
-       {
-               this.bot_lastseengoal = this.goalcurrent;
-
-               // seen it before
-               if(this.bot_timelastseengoal)
-               {
-                       vector gco = get_closer_dest(this.goalcurrent, this.origin);
-                       // for a period of time
-                       if(time - this.bot_timelastseengoal > autocvar_bot_ai_bunnyhop_firstjumpdelay)
-                       {
-                               bool checkdistance = true;
-
-                               // don't run if it is too close
-                               if(this.bot_canruntogoal==0)
-                               {
-                                       if(vdist(this.origin - gco, >, autocvar_bot_ai_bunnyhop_startdistance))
-                                               this.bot_canruntogoal = 1;
-                                       else
-                                               this.bot_canruntogoal = -1;
-                               }
-
-                               if(this.bot_canruntogoal != 1)
-                                       return;
-
-                               if(this.aistatus & AI_STATUS_ROAMING)
-                               if(this.goalcurrent.classname == "waypoint")
-                               if (!(this.goalcurrent.wpflags & WAYPOINTFLAG_PERSONAL))
-                               if(fabs(gco.z - this.origin.z) < this.maxs.z - this.mins.z)
-                               if (this.goalstack01 && !wasfreed(this.goalstack01))
-                               if (!(this.goalstack01.wpflags & WAYPOINTFLAG_JUMP))
-                               {
-                                       vector gno = (this.goalstack01.absmin + this.goalstack01.absmax) * 0.5;
-                                       vector deviation = vectoangles(gno - this.origin) - vectoangles(gco - this.origin);
-                                       while (deviation.y < -180) deviation.y = deviation.y + 360;
-                                       while (deviation.y > 180) deviation.y = deviation.y - 360;
-
-                                       if(fabs(deviation.y) < 20)
-                                       if(vlen2(this.origin - gco) < vlen2(this.origin - gno))
-                                       if(fabs(gno.z - gco.z) < this.maxs.z - this.mins.z)
-                                       {
-                                               if(vdist(gco - gno, >, autocvar_bot_ai_bunnyhop_startdistance))
-                                               if(checkpvs(this.origin + this.view_ofs, this.goalstack01))
-                                               {
-                                                       checkdistance = false;
-                                               }
-                                       }
-                               }
-
-                               if(checkdistance)
-                               {
-                                       this.aistatus &= ~AI_STATUS_RUNNING;
-                                       // increase stop distance in case the goal is on a slope or a lower platform
-                                       if(vdist(this.origin - gco, >, autocvar_bot_ai_bunnyhop_stopdistance + (this.origin.z - gco.z)))
-                                               PHYS_INPUT_BUTTON_JUMP(this) = true;
-                               }
-                               else
-                               {
-                                       this.aistatus |= AI_STATUS_RUNNING;
-                                       PHYS_INPUT_BUTTON_JUMP(this) = true;
-                               }
-                       }
-               }
-               else
-               {
-                       this.bot_timelastseengoal = time;
-               }
-       }
-       else
-       {
-               this.bot_timelastseengoal = 0;
-       }
-}
-
 // return true when bot isn't getting closer to the current goal
 bool havocbot_checkgoaldistance(entity this, vector gco)
 {
@@ -1317,9 +1265,10 @@ void havocbot_chooseenemy(entity this)
                        // and not really really far away
                        // and we're not severely injured
                        // then keep tracking for a half second into the future
-                       traceline(this.origin+this.view_ofs, ( this.enemy.absmin + this.enemy.absmax ) * 0.5,false,NULL);
+                       vector targ_pos = (this.enemy.absmin + this.enemy.absmax) * 0.5;
+                       traceline(this.origin + this.view_ofs, targ_pos, false, NULL);
                        if (trace_ent == this.enemy || trace_fraction == 1)
-                       if (vdist(((this.enemy.absmin + this.enemy.absmax) * 0.5) - this.origin, <, 1000))
+                       if (vdist(targ_pos - this.origin, <, 1000))
                        if (GetResource(this, RES_HEALTH) > 30)
                        {
                                // remain tracking him for a shot while (case he went after a small corner or pilar
@@ -1337,7 +1286,7 @@ void havocbot_chooseenemy(entity this)
        this.havocbot_chooseenemy_finished = time + autocvar_bot_ai_enemydetectioninterval;
        vector eye = this.origin + this.view_ofs;
        entity best = NULL;
-       float bestrating = 100000000;
+       float bestrating = autocvar_bot_ai_enemydetectionradius ** 2;
 
        // Backup hit flags
        int hf = this.dphitcontentsmask;
@@ -1368,9 +1317,7 @@ LABEL(scan_targets)
 
                        vector v = (it.absmin + it.absmax) * 0.5;
                        float rating = vlen2(v - eye);
-                       if (vdist(v - eye, <, autocvar_bot_ai_enemydetectionradius))
-                       if (bestrating > rating)
-                       if (bot_shouldattack(this, it))
+                       if (rating < bestrating && bot_shouldattack(this, it))
                        {
                                traceline(eye, v, true, this);
                                if (trace_ent == it || trace_fraction >= 1)
@@ -1385,7 +1332,7 @@ LABEL(scan_targets)
                {
                        scan_secondary_targets = true;
                        // restart the loop
-                       bestrating = 100000000;
+                       bestrating = autocvar_bot_ai_enemydetectionradius ** 2;
                        goto scan_targets;
                }