Add Bocfel interpreter

[projects/chimara/chimara.git] / interpreters / bocfel / zterp.h

diff --git a/interpreters/bocfel/zterp.h b/interpreters/bocfel/zterp.h
new file mode 100644 (file)
index 0000000..2280ef0
--- /dev/null
+++ b/interpreters/bocfel/zterp.h
@@ -0,0 +1,117 @@
+#ifndef ZTERP_H
+#define ZTERP_H
+
+#include <stdint.h>
+
+struct options
+{
+  long eval_stack_size;
+  long call_stack_size;
+  int disable_color;
+  int disable_config;
+  int disable_timed;
+  int disable_sound;
+  int enable_escape;
+  char *escape_string;
+  int disable_fixed;
+  int assume_fixed;
+  int disable_graphics_font;
+  int enable_alt_graphics;
+  int show_id;
+  int disable_term_keys;
+  int disable_utf8;
+  int force_utf8;
+  int disable_meta_commands;
+  long int_number;
+  int int_version;
+  int replay_on;
+  char *replay_name;
+  int record_on;
+  char *record_name;
+  int transcript_on;
+  char *transcript_name;
+  long max_saves;
+  int disable_undo_compression;
+  int show_version;
+  int disable_abbreviations;
+  int enable_censorship;
+  int overwrite_transcript;
+  long random_seed;
+  char *random_device;
+};
+
+extern const char *game_file;
+extern struct options options;
+
+/* v3 */
+#define FLAGS1_STATUSTYPE      (1U << 1)
+#define FLAGS1_STORYSPLIT      (1U << 2)
+#define FLAGS1_CENSOR          (1U << 3)
+#define FLAGS1_NOSTATUS                (1U << 4)
+#define FLAGS1_SCREENSPLIT     (1U << 5)
+#define FLAGS1_VARIABLE                (1U << 6)
+
+/* v4 */
+#define FLAGS1_COLORS          (1U << 0)
+#define FLAGS1_PICTURES                (1U << 1)
+#define FLAGS1_BOLD            (1U << 2)
+#define FLAGS1_ITALIC          (1U << 3)
+#define FLAGS1_FIXED           (1U << 4)
+#define FLAGS1_SOUND           (1U << 5)
+#define FLAGS1_TIMED           (1U << 7)
+
+#define FLAGS2_TRANSCRIPT      (1U << 0)
+#define FLAGS2_FIXED           (1U << 1)
+#define FLAGS2_STATUS          (1U << 2)
+#define FLAGS2_PICTURES                (1U << 3)
+#define FLAGS2_UNDO            (1U << 4)
+#define FLAGS2_MOUSE           (1U << 5)
+#define FLAGS2_COLORS          (1U << 6)
+#define FLAGS2_SOUND           (1U << 7)
+#define FLAGS2_MENUS           (1U << 8)
+
+#define STATUS_IS_TIME()       (zversion == 3 && (BYTE(0x01) & FLAGS1_STATUSTYPE))
+#define TIMER_AVAILABLE()      (zversion >= 4 && (BYTE(0x01) & FLAGS1_TIMED))
+
+struct header
+{
+  uint16_t release;
+  uint16_t dictionary;
+  uint16_t objects;
+  uint16_t globals;
+  uint16_t static_start;
+  uint16_t static_end;
+  uint16_t abbr;
+  uint32_t file_length;
+  uint8_t  serial[6];
+  uint16_t checksum;
+  uint32_t R_O;
+  uint32_t S_O;
+};
+
+extern uint32_t pc;
+extern int zversion;
+extern struct header header;
+extern uint8_t atable[];
+
+int is_story(const char *);
+
+void write_header(void);
+
+uint32_t unpack(uint16_t, int);
+void store(uint16_t);
+void process_story(void);
+
+#ifndef ZTERP_NO_CHEAT
+int cheat_find_freezew(uint32_t, uint16_t *);
+#endif
+
+void znop(void);
+void zquit(void);
+void zverify(void);
+void zpiracy(void);
+void zsave5(void);
+void zrestore5(void);
+void zsound_effect(void);
+
+#endif