Bot AI: implement goal locking for goals that require bot to stand on the goal's...

[xonotic/xonotic-data.pk3dir.git] / qcsrc / server / bot / default / aim.qc

diff --git a/qcsrc/server/bot/default/aim.qc b/qcsrc/server/bot/default/aim.qc
index d0ba63365abfc5fc3b7877e5e45549e4f8fced47..94bbd752b4a936d94f387a5958b06d8d89c3abde 100644 (file)
--- a/qcsrc/server/bot/default/aim.qc
+++ b/qcsrc/server/bot/default/aim.qc
@@ -1,5 +1,7 @@
 #include "aim.qh"
 
+#include <server/defs.qh>
+
 #include "cvars.qh"
 
 #include "bot.qh"
@@ -182,6 +184,9 @@ float bot_aimdir(entity this, vector v, float maxfiredeviation)
        this.v_angle_y = this.v_angle.y - floor(this.v_angle.y / 360) * 360;
        this.v_angle_z = 0;
 
+       // invalid aim dir (can happen when bot overlaps target)
+       if(!v) return false;
+
        // get the desired angles to aim at
        //dprint(" at:", vtos(v));
        v = normalize(v);
@@ -305,7 +310,7 @@ float bot_aimdir(entity this, vector v, float maxfiredeviation)
        //dprint("e ", vtos(diffang), " < ", ftos(maxfiredeviation), "\n");
 
        // decide whether to fire this time
-       if ((normalize(v) * shotdir) >= cos(maxfiredeviation * DEG2RAD))
+       if (v * shotdir >= cos(maxfiredeviation * DEG2RAD))
        if(vdist(trace_endpos-shotorg, <, 500 + 500 * bound(0, skill + this.bot_aggresskill, 10)) || random()*random()>bound(0,(skill+this.bot_aggresskill)*0.05,1))
                this.bot_firetimer = time + bound(0.1, 0.5-(skill+this.bot_aggresskill)*0.05, 0.5);
        //traceline(shotorg,shotorg+shotdir*1000,false,NULL);