1 files changed, 286 insertions, 0 deletions
diff --git a/src/data/mg/mg.h b/src/data/mg/mg.h
new file mode 100644
index 00000000..696fd55c
--- /dev/null
+++ b/src/data/mg/mg.h
@@ -0,0 +1,286 @@
+#include <glib.h>
+#include "attr.h"
+#include "coord.h"
+#include "data.h"
+#include "item.h"
+#include "map.h"
+#include "file.h"
+
+struct block_data {
+	struct file *file;
+};
+
+struct block {
+	int blocks;
+	int size;
+	int next;
+	struct coord_rect r;
+	int count;
+};
+
+struct item_priv {
+	int cidx;
+	int aidx;
+	unsigned char *cstart,*cp,*cend;
+	unsigned char *astart,*ap,*aend;
+	enum attr_type attr_last;
+	enum attr_type attr_next;
+	struct item item;
+};
+
+struct town_priv {
+	unsigned int id; /*!< Identifier */
+	struct coord c; /*!< Coordinates */
+	char *name; /*!< Name */
+	char *district; /*!< District */
+	char *postal_code1; /*!< Postal code */
+	unsigned char order; /*!< Order (Importance) */
+	unsigned char type; /*!< Type */
+	unsigned short country; /*!< Country */
+	unsigned int unknown2; /*!< Unknown */
+	unsigned char size; /*!< Size of town */
+	unsigned int street_assoc; /*!< Association to streets */
+	unsigned char unknown3; /*!< Unknown */
+	char *postal_code2; /*!< 2nd postal code */
+	unsigned int unknown4; /*!< Unknown */
+
+	int cidx;
+	int aidx;
+	enum attr_type attr_next;
+	char debug[256];
+	struct item town_attr_item;
+};
+
+struct poly_priv {
+	int poly_num;
+	unsigned char *poly_next;
+	int subpoly_num;
+	int subpoly_num_all;
+	unsigned char *subpoly_next;
+	unsigned char *subpoly_start;
+	unsigned char *p;
+	struct coord c[2];
+	char *name;
+	unsigned char order;
+	unsigned char type;
+	unsigned int polys;
+	unsigned int *count;
+	unsigned int count_sum;
+
+	int aidx;
+	enum attr_type attr_next;
+};
+
+struct street_header {
+        unsigned char order;
+        int count;
+} __attribute__((packed));
+
+struct street_type {
+        unsigned char order;
+        unsigned short country;
+} __attribute__((packed));
+
+struct street_header_type {
+	struct street_header *header;
+	int type_count;
+	struct street_type *type;
+};
+
+struct street_str {
+        int segid;
+        unsigned char limit;            /* 0x03,0x30=One Way,0x33=No Passing */
+        unsigned char unknown2;
+        unsigned char unknown3;
+        unsigned char type;
+        unsigned int nameid;
+};
+
+struct street_name_segment {
+	int segid;
+	int country;
+};
+
+struct street_name {
+	int len;
+	int country;
+	int townassoc;
+	char *name1;
+	char *name2;
+	int segment_count;
+	struct street_name_segment *segments;
+	int aux_len;
+	unsigned char *aux_data;
+	int tmp_len;
+	unsigned char *tmp_data;
+};
+
+struct street_name_numbers {
+	int len;
+	int tag;
+	int dist;
+	int country;
+	struct coord *c;
+	int first;
+	int last;
+	int segment_count;
+	struct street_name_segment *segments;
+	int aux_len;
+	unsigned char *aux_data;
+	int tmp_len;
+	unsigned char *tmp_data;
+};
+
+struct street_name_number {
+        int len;
+        int tag;
+        struct coord *c;
+        int first;
+        int last;
+        struct street_name_segment *segment;
+};
+
+
+
+struct street_priv {
+	struct file *name_file;
+	struct street_header *header;
+	int type_count;
+	struct street_type *type;
+	struct street_str *str;
+	struct street_str *str_start;
+	unsigned char *coord_begin;
+	unsigned char *p;
+	unsigned char *p_rewind;
+	unsigned char *end;
+	unsigned char *next;
+	int status;
+	int status_rewind;
+	struct coord *ref;
+	int bytes;
+	struct street_name name;
+	enum attr_type attr_next;
+	char debug[256];
+};
+
+enum file_index {
+        file_border_ply=0,
+        file_bridge_ply,
+	file_build_ply,
+	file_golf_ply,
+        file_height_ply,
+	file_natpark_ply,
+	file_nature_ply,
+        file_other_ply,
+        file_rail_ply,
+        file_sea_ply,
+        file_street_bti,
+        file_street_str,
+        file_strname_stn,
+        file_town_twn,
+        file_tunnel_ply,
+        file_water_ply,
+        file_woodland_ply,
+        file_end
+};
+
+struct map_priv {
+	int id;
+	struct file *file[file_end];
+	char *dirname;
+};
+
+#define BT_STACK_SIZE 32
+
+struct block_bt_priv {
+	struct block *b;
+	struct coord_rect r, r_curr;
+	int next;
+	int block_count;
+	struct coord_rect stack[BT_STACK_SIZE];
+	int stackp;
+	int order;
+	unsigned char *p;
+	unsigned char *end;
+};
+
+struct block_priv {
+	int block_num;
+	struct coord_rect b_rect;
+	unsigned char *block_start;
+	struct block *b;
+	unsigned char *p;
+	unsigned char *end;
+	unsigned char *p_start;
+	int binarytree;
+	struct block_bt_priv bt;
+};
+
+struct block_offset {
+	unsigned short offset;
+	unsigned short block;
+};
+
+
+struct tree_search_node {
+	struct tree_hdr *hdr;
+	unsigned char *p;
+	unsigned char *last;
+	unsigned char *end;
+	int low;
+	int high;
+	int last_low;
+	int last_high;
+	};
+
+struct tree_search {
+	struct file *f;
+	int last_node;
+	int curr_node;
+	struct tree_search_node nodes[5];
+};
+
+
+struct map_rect_priv {
+	struct map_selection *xsel;
+	struct map_selection *cur_sel;
+
+	struct map_priv *m;
+	enum file_index current_file;
+	struct file *file;
+	struct block_priv b;
+	struct item item;
+	struct town_priv town;
+	struct poly_priv poly;
+	struct street_priv street;
+	struct tree_search ts;
+	int search_country;
+	struct item search_item;
+	char *search_str;
+	int search_partial;
+	int search_linear;
+	unsigned char *search_p;
+	int search_blk_count;
+	enum attr_type search_type;
+	struct block_offset *search_blk_off;
+	int search_block;
+	GHashTable *block_hash[file_end];
+	struct item_priv item3;
+};
+
+int block_init(struct map_rect_priv *mr);
+int block_next(struct map_rect_priv *mr);
+int block_get_byindex(struct file *file, int idx, struct block_priv *blk);
+
+int tree_search_hv(char *dirname, char *filename, unsigned int search1, unsigned int search2, int *result);
+int town_get(struct map_rect_priv *mr, struct town_priv *poly, struct item *item);
+int town_get_byid(struct map_rect_priv *mr, struct town_priv *twn, int id_hi, int id_lo, struct item *item);
+struct item * town_search_get_item(struct map_rect_priv *mr);
+int poly_get(struct map_rect_priv *mr, struct poly_priv *poly, struct item *item);
+int poly_get_byid(struct map_rect_priv *mr, struct poly_priv *poly, int id_hi, int id_lo, struct item *item);
+int street_get(struct map_rect_priv *mr, struct street_priv *street, struct item *item);
+int street_get_byid(struct map_rect_priv *mr, struct street_priv *street, int id_hi, int id_lo, struct item *item);
+void tree_search_init(char *dirname, char *filename, struct tree_search *ts, int offset);
+void tree_search_free(struct tree_search *ts);
+int tree_search_next(struct tree_search *ts, unsigned char **p, int dir);
+int tree_search_next_lin(struct tree_search *ts, unsigned char **p);