Merge branch 'master' into terencehill/bot_waypoints

[xonotic/xonotic-data.pk3dir.git] / qcsrc / common / triggers / func / ladder.qc

diff --git a/qcsrc/common/triggers/func/ladder.qc b/qcsrc/common/triggers/func/ladder.qc
index b5f0accfbaf72e9c6f4af476cdcca09fe15ce8e6..92f361a145c098c56efa037cc3b9ede05b3a9a4f 100644 (file)
--- a/qcsrc/common/triggers/func/ladder.qc
+++ b/qcsrc/common/triggers/func/ladder.qc
@@ -42,13 +42,71 @@ void func_ladder_link(entity this)
 void func_ladder_init(entity this)
 {
        settouch(this, func_ladder_touch);
-
        trigger_init(this);
        func_ladder_link(this);
-       vector top = (this.absmin + this.absmax) / 2;
-       top.z = this.absmax.z + 1 - PL_MIN_CONST.z;
-       float cost = waypoint_getdistancecost_simple(this.absmax.z - this.absmin.z);
-       waypoint_spawnforteleporter_boxes(this, WAYPOINTFLAG_LADDER, this.absmin, this.absmax, top, top, cost);
+
+       if(min(this.absmax.x - this.absmin.x, this.absmax.y - this.absmin.y) > 100)
+               return;
+
+       entity tracetest_ent = spawn();
+       setsize(tracetest_ent, PL_MIN_CONST, PL_MAX_CONST);
+       tracetest_ent.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP | DPCONTENTS_BOTCLIP;
+
+       vector top_min = (this.absmin + this.absmax) / 2;
+       top_min.z = this.absmax.z;
+       vector top_max = top_min;
+       top_max.z += PL_MAX_CONST.z - PL_MIN_CONST.z;
+       tracebox(top_max + jumpstepheightvec, PL_MIN_CONST, PL_MAX_CONST, top_min, MOVE_NOMONSTERS, tracetest_ent);
+       if(trace_startsolid)
+       {
+               tracebox(top_max + stepheightvec, PL_MIN_CONST, PL_MAX_CONST, top_min, MOVE_NOMONSTERS, tracetest_ent);
+               if(trace_startsolid)
+               {
+                       tracebox(top_max, PL_MIN_CONST, PL_MAX_CONST, top_min, MOVE_NOMONSTERS, tracetest_ent);
+                       if(trace_startsolid)
+                       {
+                               if(this.absmax.x - this.absmin.x > PL_MAX_CONST.x - PL_MIN_CONST.x
+                                       && this.absmax.y - this.absmin.y < this.absmax.x - this.absmin.x)
+                               {
+                                       // move top on one side
+                                       top_max.y = top_min.y = this.absmin.y + (PL_MAX_CONST.y - PL_MIN_CONST.y) * 0.75;
+                               }
+                               else if(this.absmax.y - this.absmin.y > PL_MAX_CONST.y - PL_MIN_CONST.y
+                                       && this.absmax.x - this.absmin.x < this.absmax.y - this.absmin.y)
+                               {
+                                       // move top on one side
+                                       top_max.x = top_min.x = this.absmin.x + (PL_MAX_CONST.x - PL_MIN_CONST.x) * 0.75;
+                               }
+                               tracebox(top_max, PL_MIN_CONST, PL_MAX_CONST, top_min, MOVE_NOMONSTERS, tracetest_ent);
+                               if(trace_startsolid)
+                               {
+                                       if(this.absmax.x - this.absmin.x > PL_MAX_CONST.x - PL_MIN_CONST.x
+                                               && this.absmax.y - this.absmin.y < this.absmax.x - this.absmin.x)
+                                       {
+                                               // alternatively on the other side
+                                               top_max.y = top_min.y = this.absmax.y - (PL_MAX_CONST.y - PL_MIN_CONST.y) * 0.75;
+                                       }
+                                       else if(this.absmax.y - this.absmin.y > PL_MAX_CONST.y - PL_MIN_CONST.y
+                                               && this.absmax.x - this.absmin.x < this.absmax.y - this.absmin.y)
+                                       {
+                                               // alternatively on the other side
+                                               top_max.x = top_min.x = this.absmax.x - (PL_MAX_CONST.x - PL_MIN_CONST.x) * 0.75;
+                                       }
+                                       tracebox(top_max, PL_MIN_CONST, PL_MAX_CONST, top_min, MOVE_NOMONSTERS, tracetest_ent);
+                               }
+                       }
+               }
+       }
+       if(trace_startsolid || trace_endpos.z < this.absmax.z)
+       {
+               delete(tracetest_ent);
+               return;
+       }
+
+       this.bot_pickup = true; // allow bots to make use of this ladder
+       float cost = waypoint_getlinearcost(trace_endpos.z - this.absmin.z);
+       top_min = trace_endpos;
+       waypoint_spawnforteleporter_boxes(this, WAYPOINTFLAG_LADDER, this.absmin, this.absmax, top_min, top_min, cost);
 }
 
 spawnfunc(func_ladder)