1 files changed, 63 insertions, 0 deletions
diff --git a/cyclone/hammer/Trough.c b/cyclone/hammer/Trough.c
new file mode 100644
index 0000000..27b19ba
--- /dev/null
+++ b/cyclone/hammer/Trough.c
@@ -0,0 +1,63 @@
+/* Copyright (c) 2002-2003 krzYszcz and others.
+ * For information on usage and redistribution, and for a DISCLAIMER OF ALL
+ * WARRANTIES, see the file, "LICENSE.txt," in this distribution.  */
+
+#include "m_pd.h"
+
+#define TROUGH_INITIAL  128  /* CHECKME */
+
+typedef struct _Trough
+{
+    t_object   x_ob;
+    t_float    x_value;
+    t_outlet  *x_out2;
+    t_outlet  *x_out3;
+} t_Trough;
+
+static t_class *Trough_class;
+
+static void Trough_bang(t_Trough *x)
+{
+    outlet_float(((t_object *)x)->ob_outlet, x->x_value);
+}
+
+static void Trough_ft1(t_Trough *x, t_floatarg f)
+{
+    /* CHECKME loud_checkint */
+    outlet_float(x->x_out3, 0);  /* CHECKME */
+    outlet_float(x->x_out2, 1);
+    outlet_float(((t_object *)x)->ob_outlet, x->x_value = f);
+}
+
+static void Trough_float(t_Trough *x, t_float f)
+{
+    /* CHECKME loud_checkint */
+    if (f < x->x_value) Trough_ft1(x, f);
+    else
+    {
+	outlet_float(x->x_out3, 1);
+	outlet_float(x->x_out2, 0);
+    }
+}
+
+static void *Trough_new(t_floatarg f)
+{
+    t_Trough *x = (t_Trough *)pd_new(Trough_class);
+    x->x_value = TROUGH_INITIAL;
+    inlet_new((t_object *)x, (t_pd *)x, &s_float, gensym("ft1"));
+    outlet_new((t_object *)x, &s_float);
+    x->x_out2 = outlet_new((t_object *)x, &s_float);
+    x->x_out3 = outlet_new((t_object *)x, &s_float);
+    return (x);
+}
+
+void Trough_setup(void)
+{
+    Trough_class = class_new(gensym("Trough"),
+			     (t_newmethod)Trough_new, 0,
+			     sizeof(t_Trough), 0, 0);
+    class_addbang(Trough_class, Trough_bang);
+    class_addfloat(Trough_class, Trough_float);
+    class_addmethod(Trough_class, (t_method)Trough_ft1,
+		    gensym("ft1"), A_FLOAT, 0);
+}