initial import of 386bsd-0.1 sources

1 files changed, 64 insertions, 0 deletions

diff --git a/trek/setwarp.c b/trek/setwarp.c
new file mode 100644
index 00000000..8d3d8c89
--- /dev/null
+++ b/trek/setwarp.c
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)setwarp.c	5.4 (Berkeley) 6/1/90";
+#endif /* not lint */
+
+# include	"trek.h"
+# include	"getpar.h"
+
+/*
+**  SET WARP FACTOR
+**
+**	The warp factor is set for future move commands.  It is
+**	checked for consistancy.
+*/
+
+setwarp()
+{
+	double	warpfac;
+
+	warpfac = getfltpar("Warp factor");
+	if (warpfac < 0.0)
+		return;
+	if (warpfac < 1.0)
+		return (printf("Minimum warp speed is 1.0\n"));
+	if (warpfac > 10.0)
+		return (printf("Maximum speed is warp 10.0\n"));
+	if (warpfac > 6.0)
+		printf("Damage to warp engines may occur above warp 6.0\n");
+	Ship.warp = warpfac;
+	Ship.warp2 = Ship.warp * warpfac;
+	Ship.warp3 = Ship.warp2 * warpfac;
+}