UNTESTED: better formulas for the arrows

diff --git a/qcsrc/client/waypointsprites.qc b/qcsrc/client/waypointsprites.qc
index d3dd4f7ece93155dada8f8d190961a7de13188ff..12e8b954321b9a817a8265b6ef8ad6aa901b7d4e 100644 (file)
--- a/qcsrc/client/waypointsprites.qc
+++ b/qcsrc/client/waypointsprites.qc
@@ -109,28 +109,34 @@ void drawhealthbar(vector org, float rot, float h, vector sz, vector hotspot, fl
 // returns location of sprite text
 vector drawspritearrow(vector o, float ang, vector rgb, float a, float t)
 {
+       float SQRT2 = 1.414;
+       float BORDER; BORDER = 1.5 * t;
+       float TSIZE; TSIZE = 8 * t;
+       float RLENGTH; RLENGTH = 8 * t;
+       float RWIDTH; RWIDTH = 4 * t;
+
        R_BeginPolygon("", DRAWFLAG_NORMAL);
-       R_PolygonVertex(o + rotate('-11.5 9.5 0'*t, ang), '0 0 0', '0 0 0', a);
-       R_PolygonVertex(o + rotate('11.5 9.5 0'*t, ang), '0 0 0', '0 0 0', a);
-       R_PolygonVertex(o + rotate('0 -2 0'*t, ang), '0 0 0', '0 0 0', a);
+       R_PolygonVertex(o + rotate(eX * -(TSIZE + BORDER * (1 + SQRT2)) + eY * (TSIZE + BORDER), ang), '0 0 0', '0 0 0', a);
+       R_PolygonVertex(o + rotate(eX *  (TSIZE + BORDER * (1 + SQRT2)) + eY * (TSIZE + BORDER), ang), '0 0 0', '0 0 0', a);
+       R_PolygonVertex(o + rotate(eY * -(        BORDER *      SQRT2),                          ang), '0 0 0', '0 0 0', a);
        R_EndPolygon();
        R_BeginPolygon("", DRAWFLAG_NORMAL);
-       R_PolygonVertex(o + rotate('-5.5 9.5 0'*t, ang), '0 0 0', '0 0 0', a);
-       R_PolygonVertex(o + rotate('-5.5 17.5 0'*t, ang), '0 0 0', '0 0 0', a);
-       R_PolygonVertex(o + rotate('5.5 17.5 0'*t, ang), '0 0 0', '0 0 0', a);
-       R_PolygonVertex(o + rotate('5.5 9.5 0'*t, ang), '0 0 0', '0 0 0', a);
+       R_PolygonVertex(o + rotate(eX * -(RWIDTH + BORDER) + eY * (TSIZE           + BORDER), ang), '0 0 0', '0 0 0', a);
+       R_PolygonVertex(o + rotate(eX * -(RWIDTH + BORDER) + eY * (TSIZE + RLENGTH + BORDER), ang), '0 0 0', '0 0 0', a);
+       R_PolygonVertex(o + rotate(eX *  (RWIDTH + BORDER) + eY * (TSIZE + RLENGTH + BORDER), ang), '0 0 0', '0 0 0', a);
+       R_PolygonVertex(o + rotate(eX *  (RWIDTH + BORDER) + eY * (TSIZE           + BORDER), ang), '0 0 0', '0 0 0', a);
        R_EndPolygon();
 
        R_BeginPolygon("", DRAWFLAG_ADDITIVE);
-       R_PolygonVertex(o + rotate('-8 8 0'*t, ang), '0 0 0', rgb, a);
-       R_PolygonVertex(o + rotate('8 8 0'*t, ang), '0 0 0', rgb, a);
-       R_PolygonVertex(o + rotate('0 0 0'*t, ang), '0 0 0', rgb, a);
+       R_PolygonVertex(o + rotate(eX * -TSIZE + eY * TSIZE, ang), '0 0 0', rgb, a);
+       R_PolygonVertex(o + rotate(eX *  TSIZE + eY * TSIZE, ang), '0 0 0', rgb, a);
+       R_PolygonVertex(o + rotate('0 0 0',                  ang), '0 0 0', rgb, a);
        R_EndPolygon();
        R_BeginPolygon("", DRAWFLAG_ADDITIVE);
-       R_PolygonVertex(o + rotate('-4 8 0'*t, ang), '0 0 0', rgb, a);
-       R_PolygonVertex(o + rotate('-4 16 0'*t, ang), '0 0 0', rgb, a);
-       R_PolygonVertex(o + rotate('4 16 0'*t, ang), '0 0 0', rgb, a);
-       R_PolygonVertex(o + rotate('4 8 0'*t, ang), '0 0 0', rgb, a);
+       R_PolygonVertex(o + rotate(eX * -RWIDTH + eY *  TSIZE,            ang), '0 0 0', rgb, a);
+       R_PolygonVertex(o + rotate(eX * -RWIDTH + eY * (TSIZE + RLENGTH), ang), '0 0 0', rgb, a);
+       R_PolygonVertex(o + rotate(eX *  RWIDTH + eY * (TSIZE + RLENGTH), ang), '0 0 0', rgb, a);
+       R_PolygonVertex(o + rotate(eX *  RWIDTH + eY *  TSIZE,            ang), '0 0 0', rgb, a);
        R_EndPolygon();
 
        return