shithub: sce

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path: fix path length for air units

--- a/path.c

+++ b/path.c

@@ -121,6 +121,16 @@

 }

 static double

+eucdist(Node *a, Node *b)

+{

+	double dx, dy;

+

+	dx = a->x - b->x;

+	dy = a->y - b->y;

+	return sqrt(dx * dx + dy * dy);

+}

+

+static double

 octdist(Node *a, Node *b)

 {

 	int dx, dy;

@@ -406,10 +416,10 @@

 }

 static void

-directpath(Node *g, Mobj *mo)

+directpath(Node *a, Node *g, Mobj *mo)

 {

 	resizepathbuf(mo, 1);

-	mo->pathlen = 1;

+	mo->pathlen = eucdist(a, g);

 	mo->pathe = mo->paths + 1;

 	mo->paths->x = g->x * Nodewidth;

 	mo->paths->y = g->y * Nodewidth;

@@ -548,7 +558,7 @@

 	b->x = p.x;

 	b->y = p.y;

 	if(mo->o->f & Fair){

-		directpath(b, mo);

+		directpath(a, b, mo);

 		return 0;

 	}

 	markmobj(mo, 0);