From: terencehill <piuntn@gmail.com>
Date: Mon, 23 Oct 2017 12:58:51 +0000 (+0200)
Subject: Bot AI: make bots aware of items that can be reached by a standard jumppad trajectory... 
X-Git-Tag: xonotic-v0.8.5~2378^2~39
X-Git-Url: http://de.git.xonotic.org/?a=commitdiff_plain;h=435bcc06520ed9fb4afb20099245e06963ca5c3d;p=xonotic%2Fxonotic-data.pk3dir.git

Bot AI: make bots aware of items that can be reached by a standard jumppad trajectory (e.g. Boil's mega armor)
---

diff --git a/qcsrc/common/triggers/trigger/jumppads.qc b/qcsrc/common/triggers/trigger/jumppads.qc
index 533f65989..c9729f522 100644
--- a/qcsrc/common/triggers/trigger/jumppads.qc
+++ b/qcsrc/common/triggers/trigger/jumppads.qc
@@ -212,7 +212,7 @@ bool jumppad_push(entity this, entity targ)
 				animdecide_setaction(targ, ANIMACTION_JUMP, true);
 		}
 		else
-			targ.jumppadcount = true;
+			targ.jumppadcount = 1;
 
 		// reset tracking of who pushed you into a hazard (for kill credit)
 		targ.pushltime = 0;
@@ -302,7 +302,10 @@ bool trigger_push_testorigin(entity tracetest_ent, entity targ, entity jp, vecto
 	return true;
 }
 #endif
-void trigger_push_findtarget(entity this)
+
+/// if (item != NULL) returns true if the item can be reached by using this jumppad, false otherwise
+/// if (item == NULL) tests jumppad's trajectory and eventually spawns waypoints for it (return value doesn't matter)
+bool trigger_push_test(entity this, entity item)
 {
 	// first calculate a typical start point for the jump
 	vector org = (this.absmin + this.absmax) * 0.5;
@@ -325,6 +328,16 @@ void trigger_push_findtarget(entity this)
 			setsize(e, PL_MIN_CONST, PL_MAX_CONST);
 			e.dphitcontentsmask = DPCONTENTS_SOLID | DPCONTENTS_BODY | DPCONTENTS_PLAYERCLIP | DPCONTENTS_BOTCLIP;
 			e.velocity = trigger_push_calculatevelocity(org, t, this.height);
+
+			if(item)
+			{
+				setorigin(e, org);
+				tracetoss(e, e);
+				bool r = (trace_ent == item);
+				delete(e);
+				return r;
+			}
+
 			vel = e.velocity;
 			vector best_target = '0 0 0';
 			vector best_org = '0 0 0';
@@ -389,13 +402,16 @@ void trigger_push_findtarget(entity this)
 #endif
 		}
 
+		if(item)
+			return false;
+
 		if(!n)
 		{
 			// no dest!
 #ifdef SVQC
 			objerror (this, "Jumppad with nonexistant target");
 #endif
-			return;
+			return false;
 		}
 		else if(n == 1)
 		{
@@ -417,6 +433,12 @@ void trigger_push_findtarget(entity this)
 		setorigin(e, org);
 		e.velocity = this.movedir;
 		tracetoss(e, e);
+		if(item)
+		{
+			bool r = (trace_ent == item);
+			delete(e);
+			return r;
+		}
 		if (!(boxesoverlap(this.absmin, this.absmax + eZ * 50, trace_endpos + PL_MIN_CONST, trace_endpos + PL_MAX_CONST)))
 			waypoint_spawnforteleporter(this, trace_endpos, vlen(trace_endpos - org) / vlen(e.velocity), e);
 		delete(e);
@@ -424,6 +446,12 @@ void trigger_push_findtarget(entity this)
 
 	defer(this, 0.1, trigger_push_updatelink);
 #endif
+	return true;
+}
+
+void trigger_push_findtarget(entity this)
+{
+	trigger_push_test(this, NULL);
 }
 
 #ifdef SVQC
@@ -488,6 +516,8 @@ spawnfunc(trigger_push)
 
 	trigger_push_link(this); // link it now
 
+	IL_PUSH(g_jumppads, this);
+
 	// this must be called to spawn the teleport waypoints for bots
 	InitializeEntity(this, trigger_push_findtarget, INITPRIO_FINDTARGET);
 }
diff --git a/qcsrc/common/triggers/trigger/jumppads.qh b/qcsrc/common/triggers/trigger/jumppads.qh
index a1260c4e5..819b90995 100644
--- a/qcsrc/common/triggers/trigger/jumppads.qh
+++ b/qcsrc/common/triggers/trigger/jumppads.qh
@@ -1,5 +1,8 @@
 #pragma once
 
+IntrusiveList g_jumppads;
+STATIC_INIT(g_jumppads) { g_jumppads = IL_NEW(); }
+
 const float PUSH_ONCE		= 1;
 const float PUSH_SILENT		= 2;
 
@@ -14,6 +17,7 @@ const int NUM_JUMPPADSUSED = 3;
 #ifdef SVQC
 void SUB_UseTargets(entity this, entity actor, entity trigger);
 void trigger_push_use(entity this, entity actor, entity trigger);
+bool trigger_push_testorigin(entity tracetest_ent, entity targ, entity jp, vector org);
 #endif
 
 /*
@@ -32,6 +36,7 @@ vector trigger_push_calculatevelocity(vector org, entity tgt, float ht);
 void trigger_push_touch(entity this, entity toucher);
 
 .vector dest;
+bool trigger_push_test(entity this, entity item);
 void trigger_push_findtarget(entity this);
 
 /*
diff --git a/qcsrc/server/bot/default/navigation.qc b/qcsrc/server/bot/default/navigation.qc
index cfaec7f26..08e1cffe2 100644
--- a/qcsrc/server/bot/default/navigation.qc
+++ b/qcsrc/server/bot/default/navigation.qc
@@ -849,6 +849,20 @@ entity navigation_findnearestwaypoint_withdist_except(entity ent, float walkfrom
 			best = it;
 		}
 	});
+	if(!best && !ent.navigation_dynamicgoal)
+	{
+		int solid_save = ent.solid;
+		ent.solid = SOLID_BSP;
+		IL_EACH(g_jumppads, true,
+		{
+			if(trigger_push_test(it, ent))
+			{
+				best = it.nearestwaypoint;
+				break;
+			}
+		});
+		ent.solid = solid_save;
+	}
 	return best;
 }
 entity navigation_findnearestwaypoint(entity ent, float walkfromwp)