29 files changed, 1185 insertions, 0 deletions

diff --git a/src/model/exp004base.h b/src/model/exp004base.h
new file mode 100644
index 0000000..4f8492d
--- a/dev/null
+++ b/src/model/exp004base.h
@@ -0,0 +1,9 @@
+#ifndef EXP004BASE_H
+#define EXP004BASE_H
+
+/*
+ * Build the base layer of the map.
+ */
+void exp004base (void);
+
+#endif // EXP004BASE_H