# This is the new open-adventure dungeon generator. It'll eventually replace the existing dungeon.c It currently outputs a .h and .c pair for C code.
import yaml
-import sys
yaml_name = "adventure.yaml"
h_name = "newdb.h"
c_name = "newdb.c"
-def c_escape(string):
- """Add C escape sequences to a string."""
+h_template = """/* Generated from adventure.yaml - do not hand-hack! */
+#ifndef NEWDB_H
+#define NEWDB_H
+
+#include <stdio.h>
+#include <stdbool.h>
+
+#define SILENT -1 /* no sound */
+
+typedef struct {{
+ const char* inventory;
+ const char** longs;
+}} object_description_t;
+
+typedef struct {{
+ const char* small;
+ const char* big;
+}} descriptions_t;
+
+typedef struct {{
+ descriptions_t description;
+ const long sound;
+ const bool loud;
+}} location_t;
+
+typedef struct {{
+ const char* query;
+ const char* yes_response;
+}} obituary_t;
+
+typedef struct {{
+ const int threshold;
+ const int point_loss;
+ const char* message;
+}} turn_threshold_t;
+
+typedef struct {{
+ const int threshold;
+ const char* message;
+}} class_t;
+
+typedef struct {{
+ const int number;
+ const int turns;
+ const int penalty;
+ const char* question;
+ const char* hint;
+}} hint_t;
+
+extern location_t locations[];
+extern object_description_t object_descriptions[];
+extern const char* arbitrary_messages[];
+extern const class_t classes[];
+extern turn_threshold_t turn_thresholds[];
+extern obituary_t obituaries[];
+extern hint_t hints[];
+extern long conditions[];
+
+extern const size_t CLSSES;
+extern const int maximum_deaths;
+extern const int turn_threshold_count;
+#define HINT_COUNT {}
+
+enum arbitrary_messages_refs {{
+{}
+}};
+
+enum locations_refs {{
+{}
+}};
+
+enum object_descriptions_refs {{
+{}
+}};
+
+#endif /* end NEWDB_H */
+"""
+
+c_template = """/* Generated from adventure.yaml - do not hand-hack! */
+
+#include "common.h"
+#include "{}"
+
+const char* arbitrary_messages[] = {{
+{}
+}};
+
+const class_t classes[] = {{
+{}
+}};
+
+turn_threshold_t turn_thresholds[] = {{
+{}
+}};
+
+location_t locations[] = {{
+{}
+}};
+
+object_description_t object_descriptions[] = {{
+{}
+}};
+
+obituary_t obituaries[] = {{
+{}
+}};
+
+hint_t hints[] = {{
+{}
+}};
+
+long conditions[] = {{
+{}
+}};
+
+const size_t CLSSES = {};
+const int maximum_deaths = {};
+const int turn_threshold_count = {};
+
+/* end */
+"""
+
+def make_c_string(string):
+ """Render a Python string into C string literal format."""
+ if string == None:
+ return "NULL"
string = string.replace("\n", "\\n")
string = string.replace("\t", "\\t")
string = string.replace('"', '\\"')
string = string.replace("'", "\\'")
+ string = '"' + string + '"'
return string
-def write_regular_messages(name, h, c):
-
- if name != "short_location_descriptions":
- h += "enum {}_refs {{\n".format(name)
- for key, text in dungeon[name]:
- h += " {},\n".format(key)
- h += "};\n\n"
-
- c += "char* {}[] = {{\n".format(name)
- index = 0
- for key, text in dungeon[name]:
- if text == None:
- c += " NULL,\n"
- else:
- text = c_escape(text)
- c += " \"{}\",\n".format(text)
- index += 1
- c += "};\n\n"
-
- return (h, c)
+def get_refs(l):
+ reflist = [x[0] for x in l]
+ ref_str = ""
+ for ref in reflist:
+ ref_str += " {},\n".format(ref)
+ ref_str = ref_str[:-1] # trim trailing newline
+ return ref_str
-with open(yaml_name, "r") as f:
- dungeon = yaml.load(f)
+def get_arbitrary_messages(arb):
+ template = """ {},
+"""
+ arb_str = ""
+ for item in arb:
+ arb_str += template.format(make_c_string(item[1]))
+ arb_str = arb_str[:-1] # trim trailing newline
+ return arb_str
-h = """#include <stdio.h>
+def get_class_messages(cls):
+ template = """ {{
+ .threshold = {},
+ .message = {},
+ }},
+"""
+ cls_str = ""
+ for item in cls:
+ threshold = item["threshold"]
+ message = make_c_string(item["message"])
+ cls_str += template.format(threshold, message)
+ cls_str = cls_str[:-1] # trim trailing newline
+ return cls_str
-typedef struct {
- char* inventory;
- char** longs;
-} object_description_t;
+def get_turn_thresholds(trn):
+ template = """ {{
+ .threshold = {},
+ .point_loss = {},
+ .message = {},
+ }},
+"""
+ trn_str = ""
+ for item in trn:
+ threshold = item["threshold"]
+ point_loss = item["point_loss"]
+ message = make_c_string(item["message"])
+ trn_str += template.format(threshold, point_loss, message)
+ trn_str = trn_str[:-1] # trim trailing newline
+ return trn_str
-extern char* long_location_descriptions[];
-extern char* short_location_descriptions[];
-extern object_description_t object_descriptions[];
-extern char* arbitrary_messages[];
-extern char* class_messages[];
-extern char* turn_threshold_messages[];
+def get_locations(loc):
+ template = """ {{
+ .description = {{
+ .small = {},
+ .big = {},
+ }},
+ .sound = {},
+ .loud = {},
+ }},
+"""
+ loc_str = ""
+ for item in loc:
+ short_d = make_c_string(item[1]["description"]["short"])
+ long_d = make_c_string(item[1]["description"]["long"])
+ sound = item[1].get("sound", "SILENT")
+ loud = "true" if item[1].get("loud") else "false"
+ loc_str += template.format(short_d, long_d, sound, loud)
+ loc_str = loc_str[:-1] # trim trailing newline
+ return loc_str
+
+def get_object_descriptions(obj):
+ template = """ {{
+ .inventory = {},
+ .longs = (const char* []) {{
+{}
+ }},
+ }},
+"""
+ obj_str = ""
+ for item in obj:
+ i_msg = make_c_string(item[1]["inventory"])
+ longs_str = ""
+ if item[1]["longs"] == None:
+ longs_str = " " * 12 + "NULL,"
+ else:
+ for l_msg in item[1]["longs"]:
+ longs_str += " " * 12 + make_c_string(l_msg) + ",\n"
+ longs_str = longs_str[:-1] # trim trailing newline
+ obj_str += template.format(i_msg, longs_str)
+ obj_str = obj_str[:-1] # trim trailing newline
+ return obj_str
-extern size_t CLSSES;
+def get_obituaries(obit):
+ template = """ {{
+ .query = {},
+ .yes_response = {},
+ }},
+"""
+ obit_str = ""
+ for o in obit:
+ query = make_c_string(o["query"])
+ yes = make_c_string(o["yes_response"])
+ obit_str += template.format(query, yes)
+ obit_str = obit_str[:-1] # trim trailing newline
+ return obit_str
+def get_hints(hnt, arb):
+ template = """ {{
+ .number = {},
+ .penalty = {},
+ .turns = {},
+ .question = {},
+ .hint = {},
+ }},
"""
+ hnt_str = ""
+ md = dict(arb)
+ for member in hnt:
+ item = member["hint"]
+ number = item["number"]
+ penalty = item["penalty"]
+ turns = item["turns"]
+ question = make_c_string(md[item["question"]])
+ hint = make_c_string(md[item["hint"]])
+ hnt_str += template.format(number, penalty, turns, question, hint)
+ hnt_str = hnt_str[:-1] # trim trailing newline
+ return hnt_str
+
+def get_condbits(locations):
+ cnd_str = ""
+ for (name, loc) in locations:
+ conditions = loc["conditions"]
+ hints = loc.get("hints") or []
+ flaglist = []
+ for flag in conditions:
+ if conditions[flag]:
+ flaglist.append(flag)
+ line = "|".join([("(1<<COND_%s)" % f) for f in flaglist])
+ trail = "|".join([("(1<<COND_H%s)" % f['name']) for f in hints])
+ if trail:
+ line += "|" + trail
+ if line.startswith("|"):
+ line = line[1:]
+ if not line:
+ line = "0"
+ cnd_str += " " + line + ",\t// " + name + "\n"
+ return cnd_str
+
+if __name__ == "__main__":
+ with open(yaml_name, "r") as f:
+ db = yaml.load(f)
+
+ h = h_template.format(
+ len(db["hints"]),
+ get_refs(db["arbitrary_messages"]),
+ get_refs(db["locations"]),
+ get_refs(db["object_descriptions"]),
+ )
+
+ c = c_template.format(
+ h_name,
+ get_arbitrary_messages(db["arbitrary_messages"]),
+ get_class_messages(db["classes"]),
+ get_turn_thresholds(db["turn_thresholds"]),
+ get_locations(db["locations"]),
+ get_object_descriptions(db["object_descriptions"]),
+ get_obituaries(db["obituaries"]),
+ get_hints(db["hints"], db["arbitrary_messages"]),
+ get_condbits(db["locations"]),
+ len(db["classes"]),
+ len(db["obituaries"]),
+ len(db["turn_thresholds"]),
+ )
+
+ with open(h_name, "w") as hf:
+ hf.write(h)
-c = """#include "{}"
-
-""".format(h_name)
-
-for name in [
- "arbitrary_messages",
- "long_location_descriptions",
- "short_location_descriptions",
- "class_messages",
- "turn_threshold_messages",
-]:
- h, c = write_regular_messages(name, h, c)
-
-h += "enum object_descriptions_refs {\n"
-c += "object_description_t object_descriptions[] = {\n"
-for key, data in dungeon["object_descriptions"]:
- try:
- data["inventory"] = "\"{}\"".format(c_escape(data["inventory"]))
- except AttributeError:
- data["inventory"] = "NULL"
- h += " {},\n".format(key)
- c += " {\n"
- c += " .inventory = {},\n".format(data["inventory"])
- try:
- data["longs"][0]
- c += " .longs = (char* []) {\n"
- for l in data["longs"]:
- l = c_escape(l)
- c += " \"{}\",\n".format(l)
- c += " },\n"
- except (TypeError, IndexError):
- c += " .longs = NULL,\n"
- c += " },\n"
-h += "};"
-c += "};"
-
-c += """
-size_t CLSSES = {};
-""".format(len(dungeon["class_messages"]))
-
-# finally, write out the files
-d = {
- h_name: h,
- c_name: c,
-}
-for filename, string in d.items():
- with open(filename, "w") as f:
- f.write(string)
+ with open(c_name, "w") as cf:
+ cf.write(c)
+# end