1 files changed, 100 insertions, 0 deletions
diff --git a/money.c b/money.c
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--- /dev/null
+++ b/money.c
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+/*  $Id: money.c,v 1.1.1.1 2010/07/17 17:30:32 culot Exp $  */
+
+/*
+ * Copyright (c) 2010 Frederic Culot <frederic@culot.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the
+ *        following disclaimer.
+ *
+ *      - 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT
+ * OWNER 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.
+ */
+
+#include "oldrunner.h"
+
+struct money {
+  struct coord        pos;
+  SLIST_ENTRY(money)  moneyp;
+};
+
+SLIST_HEAD(, money) money_list;
+
+void
+money_init (void)
+{
+  SLIST_INIT (&money_list);
+}
+
+void
+money_free (void)
+{
+  while (!SLIST_EMPTY (&money_list))
+    {
+      struct money *m;
+      
+      m = SLIST_FIRST (&money_list);
+      SLIST_REMOVE_HEAD (&money_list, moneyp);
+      xfree (m);
+    }
+}
+
+void
+money_add (const struct coord *pos)
+{
+  struct money *m;
+
+  m = xmalloc (sizeof *m);
+  coord_set_yx (&m->pos, pos->y, pos->x);
+  SLIST_INSERT_HEAD (&money_list, m, moneyp);
+}
+
+void
+money_draw (void)
+{
+  struct money  *m;
+  
+  SLIST_FOREACH (m, &money_list, moneyp)
+    gfx_show_sprite (SP_MONEY, &m->pos);
+}
+
+void
+money_check_at (const struct coord *hero_pos)
+{
+  struct money *m;
+  
+  SLIST_FOREACH (m, &money_list, moneyp)
+    {
+      if (coord_equal (&m->pos, hero_pos))
+        {
+          SLIST_REMOVE (&money_list, m, money, moneyp);
+          game_score_inc ();
+          return;
+        }
+    }
+}
+
+unsigned
+money_all_collected (void)
+{
+  return SLIST_EMPTY (&money_list);
+}