1 files changed, 159 insertions, 0 deletions

diff --git a/apps/plugins/xrick/maps.h b/apps/plugins/xrick/maps.h
new file mode 100644
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+++ b/apps/plugins/xrick/maps.h
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+/*
+ * xrick/maps.h
+ *
+ * Copyright (C) 1998-2002 BigOrno (bigorno@bigorno.net).
+ * Copyright (C) 2008-2014 Pierluigi Vicinanza.
+ * All rights reserved.
+ *
+ * The use and distribution terms for this software are contained in the file
+ * named README, which can be found in the root of this distribution. By
+ * using this software in any fashion, you are agreeing to be bound by the
+ * terms of this license.
+ *
+ * You must not remove this notice, or any other, from this software.
+ */
+
+#ifndef _MAPS_H
+#define _MAPS_H
+
+#include "xrick/system/basic_types.h"
+#include "xrick/system/system.h"
+#ifdef ENABLE_SOUND
+#include "xrick/data/sounds.h"
+#endif
+
+#include <stddef.h> /* size_t */
+
+/*
+ * map row definitions, for three zones : hidden top, screen, hidden bottom
+ * the three zones compose map_map, which contains the definition of the
+ * current portion of the submap.
+ */
+#define MAP_ROW_HTTOP 0x00
+#define MAP_ROW_HTBOT 0x07
+#define MAP_ROW_SCRTOP 0x08
+#define MAP_ROW_SCRBOT 0x1F
+#define MAP_ROW_HBTOP 0x20
+#define MAP_ROW_HBBOT 0x27
+
+extern U8 map_map[0x2c][0x20];
+
+/*
+ * main maps
+ */
+typedef struct {
+  U16 x, y;             /* initial position for rick */
+  U16 row;              /* initial map_map top row within the submap */
+  U16 submap;   /* initial submap */
+#ifdef ENABLE_SOUND
+  sound_t * tune; /* map tune */
+#endif
+} map_t;
+
+extern size_t map_nbr_maps;
+extern map_t *map_maps;
+
+/*
+ * sub maps
+ */
+typedef struct {
+  U16 page;            /* tiles page */
+  U16 bnum;            /* first block number */
+  U16 connect;         /* first connection */
+  U16 mark;            /* first entity mark */
+} submap_t;
+
+extern size_t map_nbr_submaps;
+extern submap_t *map_submaps;
+
+/*
+ * connections
+ */
+typedef struct {
+  U8 dir;
+  U8 rowout;
+  U8 submap;
+  U8 rowin;
+} connect_t;
+
+extern size_t map_nbr_connect;
+extern connect_t *map_connect;
+
+/*
+ * blocks - one block is 4 by 4 tiles.
+ */
+typedef U8 block_t[0x10];
+
+extern size_t map_nbr_blocks;
+extern block_t *map_blocks;
+
+/*
+ * flags for map_marks[].ent ("yes" when set)
+ *
+ * MAP_MARK_NACT: this mark is not active anymore.
+ */
+#define MAP_MARK_NACT (0x80)
+
+/*
+ * mark structure
+ */
+typedef struct {
+  U8 row;
+  U8 ent;
+  U8 flags;
+  U8 xy;  /* bits XXXX XYYY (from b03) with X->x, Y->y */
+  U8 lt;  /* bits XXXX XNNN (from b04) with X->trig_x, NNN->lat & trig_y */
+} mark_t;
+
+extern size_t map_nbr_marks;
+extern mark_t *map_marks;
+
+/*
+ * block numbers, i.e. array of rows of 8 blocks
+ */
+extern size_t map_nbr_bnums;
+extern U8 *map_bnums;
+
+/*
+ * flags for map_eflg[map_map[row][col]]  ("yes" when set)
+ *
+ * MAP_EFLG_VERT: vertical move only (usually on top of _CLIMB).
+ * MAP_EFLG_SOLID: solid block, can't go through.
+ * MAP_EFLG_SPAD: super pad. can't go through, but sends entities to the sky.
+ * MAP_EFLG_WAYUP: solid block, can't go through except when going up.
+ * MAP_EFLG_FGND: foreground (hides entities).
+ * MAP_EFLG_LETHAL: lethal (kill entities).
+ * MAP_EFLG_CLIMB: entities can climb here.
+ * MAP_EFLG_01:
+ */
+#define MAP_EFLG_VERT (0x80)
+#define MAP_EFLG_SOLID (0x40)
+#define MAP_EFLG_SPAD (0x20)
+#define MAP_EFLG_WAYUP (0x10)
+#define MAP_EFLG_FGND (0x08)
+#define MAP_EFLG_LETHAL (0x04)
+#define MAP_EFLG_CLIMB (0x02)
+#define MAP_EFLG_01 (0x01)
+
+extern size_t map_nbr_eflgc;
+extern U8 *map_eflg_c;  /* compressed */
+extern U8 map_eflg[0x100];  /* current */
+
+/*
+ * map_map top row within the submap
+ */
+extern U8 map_frow;
+
+/*
+ * tiles offset
+ */
+extern U8 map_tilesBank;
+
+extern void map_expand(void);
+extern void map_init(void);
+extern bool map_chain(void);
+extern void map_resetMarks(void);
+
+#endif /* ndef _MAPS_H */
+
+/* eof */