X-Git-Url: http://git.mutantstargoat.com?p=ludumice;a=blobdiff_plain;f=src%2Ftentacle.cc;fp=src%2Ftentacle.cc;h=ceb5e435c9f4d81619620000fd3b756dc5742ebe;hp=7a69c29f90e00c0c84ba6f165179e9545cd87cc4;hb=ff092b42b596fe15a0e1122beb4fc5c8ae032b7c;hpb=8cf216ee1cc6d68d2570bfb4e2d92405d469bbb1

diff --git a/src/tentacle.cc b/src/tentacle.cc
index 7a69c29..ceb5e43 100644
--- a/src/tentacle.cc
+++ b/src/tentacle.cc
@@ -25,13 +25,16 @@ Tentacle::add_control_point(const Vec3 &point)
 }
 
 void
-Tentacle::draw()
+Tentacle::draw(long time)
 {
 	glLineWidth(2.0);
 	glBegin(GL_LINE_STRIP);
 	glColor3f(0.0, 0.0, 1.0);
 	for(size_t i=0; i<cpoints.size(); i++) {
-		glVertex3f(cpoints[i].x, cpoints[i].y, cpoints[i].z);
+		float y = cpoints[i].y;
+		float offs = gph::noise(y, time * 0.0005 * y);
+		glVertex3f(cpoints[i].x + offs, y, cpoints[i].z + offs);
+
 	}
 	glEnd();
 
@@ -41,7 +44,9 @@ Tentacle::draw()
 	glBegin(GL_POINTS);
 	glColor3f(1.0, 0.0, 0.0);
 	for(size_t i=0; i<cpoints.size(); i++) {
-		glVertex3f(cpoints[i].x, cpoints[i].y, 1.0);
+		float y = cpoints[i].y;
+		float offs = gph::noise(y, time * 0.0005 * y);
+		glVertex3f(cpoints[i].x + offs, y, cpoints[i].z + offs);
 	}
 	glEnd();
 	glEnable(GL_DEPTH_TEST);