X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=main.c;h=39cb5ad1158a64535661f33fb6221138f74ca51d;hb=ac886f983a984a951187fae89c530858013ef118;hp=2423b4f05069ab9c557a691e110984a5a8aeff2b;hpb=4e16902eb4a956c7ea79cb4d7f7e56419ea29012;p=akamaru

diff --git a/main.c b/main.c
index 2423b4f..39cb5ad 100644
--- a/main.c
+++ b/main.c
@@ -261,6 +261,53 @@ model_init_wobbly (Model *model)
   }
 }
 
+static void
+model_init_dock (Model *model)
+{
+  const int num_objects = 8;
+  const int num_spacers = (num_objects - 1) * (num_objects - 2) / 2;
+  const int num_springs = num_objects - 1;
+  const int distance = 30;
+  double x, y;
+  int i, j;
+  Object *object;
+  Spring *spring;
+  Spacer *spacer;
+
+  memset (model, 0, sizeof *model);
+  model->objects = g_new (Object, num_objects);
+  model->num_objects = num_objects;
+  model->springs = g_new (Spring, num_springs);
+  model->num_springs = num_springs;
+  model->spacers = g_new (Spacer, num_spacers);
+  model->num_spacers = num_spacers;
+  model->k = 0.1;
+
+  model_init_polygons (model);
+  model->polygons = g_new (Polygon, 1);
+  polygon_init_rectangle (&model->polygons[0], -400, 300, 1400, 350);
+  model->num_polygons = 1;
+
+
+  object = model->objects;
+  spring = model->springs;
+  spacer = model->spacers;
+  for (i = 0; i < num_objects; i++, object++) {
+    x = 200 + i * distance / 3;
+    y = 40;
+    object_init (object, x, y, 1);
+    if (i == 0)
+      continue;
+    spring_init (spring++,
+		 &model->objects[0],
+		 &model->objects[i],
+		 distance);
+    for (j = 1; j < num_objects - i; j++) {
+      spacer_init (spacer++, object, object + j, distance);
+    }
+  }
+}
+
 typedef struct _Color Color;
 struct _Color {
   double red, green, blue;
@@ -554,7 +601,8 @@ create_model_store (void)
     { "Curtain", model_init_curtain },
     { "Grid", model_init_grid },
     { "Molecule", model_init_molecule },
-    { "Wobbly", model_init_wobbly }
+    { "Wobbly", model_init_wobbly },
+    { "Dock", model_init_dock }
   };
 
   GtkTreeIter iter;