initial import of 386bsd-0.1 sources

1 files changed, 104 insertions, 0 deletions

diff --git a/trek/checkcond.c b/trek/checkcond.c
new file mode 100644
index 00000000..e490c9bf
--- /dev/null
+++ b/trek/checkcond.c
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+/*
+ * 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[] = "@(#)checkcond.c	5.4 (Berkeley) 6/1/90";
+#endif /* not lint */
+
+# include	"trek.h"
+
+/*
+**  Check for Condition After a Move
+**
+**	Various ship conditions are checked.  First we check
+**	to see if we have already lost the game, due to running
+**	out of life support reserves, running out of energy,
+**	or running out of crew members.  The check for running
+**	out of time is in events().
+**
+**	If we are in automatic override mode (Etc.nkling < 0), we
+**	don't want to do anything else, lest we call autover
+**	recursively.
+**
+**	In the normal case, if there is a supernova, we call
+**	autover() to help us escape.  If after calling autover()
+**	we are still in the grips of a supernova, we get burnt
+**	up.
+**
+**	If there are no Klingons in this quadrant, we nullify any
+**	distress calls which might exist.
+**
+**	We then set the condition code, based on the energy level
+**	and battle conditions.
+*/
+
+checkcond()
+{
+	register int		i, j;
+
+	/* see if we are still alive and well */
+	if (Ship.reserves < 0.0)
+		lose(L_NOLIFE);
+	if (Ship.energy <= 0)
+		lose(L_NOENGY);
+	if (Ship.crew <= 0)
+		lose(L_NOCREW);
+	/* if in auto override mode, ignore the rest */
+	if (Etc.nkling < 0)
+		return;
+	/* call in automatic override if appropriate */
+	if (Quad[Ship.quadx][Ship.quady].stars < 0)
+		autover();
+	if (Quad[Ship.quadx][Ship.quady].stars < 0)
+		lose(L_SNOVA);
+	/* nullify distress call if appropriate */
+	if (Etc.nkling <= 0)
+		killd(Ship.quadx, Ship.quady, 1);
+
+	/* set condition code */
+	if (Ship.cond == DOCKED)
+		return;
+
+	if (Etc.nkling > 0)
+	{
+		Ship.cond = RED;
+		return;
+	}
+	if (Ship.energy < Param.energylow)
+	{
+		Ship.cond = YELLOW;
+		return;
+	}
+	Ship.cond = GREEN;
+	return;
+}