take mass into account

[dosdemo] / tools / ropesim / src / main.c

diff --git a/tools/ropesim/src/main.c b/tools/ropesim/src/main.c
index 3c616f6..f300a57 100644 (file)
--- a/tools/ropesim/src/main.c
+++ b/tools/ropesim/src/main.c
@@ -64,11 +64,11 @@ int main(int argc, char **argv)
        return 0;
 }
 
-#define ROPE_MASSES                    5
+#define ROPE_MASSES                    10
 #define ROPE_SPRINGS           (ROPE_MASSES - 1)
-#define ROPE_LEN                       0.6f
-#define ROPE_MASSES_MASS       0.1f
-#define ROPE_K                         80.0f
+#define ROPE_LEN                       0.8f
+#define ROPE_MASSES_MASS       0.01f
+#define ROPE_K                         180.0f
 
 int init(void)
 {
@@ -106,6 +106,7 @@ int init(void)
        }
 
        rsim_init(&rsim);
+       rsim.damping = 0.3;
        ropes_tail = 0;
 
        /* anchor points on the inner gimbal */
@@ -243,7 +244,7 @@ void display(void)
        cmesh_draw(mesh_gin);
        glPopMatrix();
 
-       cmesh_draw(mesh_suz);
+       /*cmesh_draw(mesh_suz);*/
 
        glPointSize(7);
        glBegin(GL_POINTS);