X-Git-Url: https://jxself.org/git/?a=blobdiff_plain;f=newdungeon.py;fp=newdungeon.py;h=0000000000000000000000000000000000000000;hb=db281a96d70a43c6a6d5b516eceb6e4f67637c57;hp=3ae0c0551473a4e2c876165bc0f473b3221a0a4c;hpb=074d2c8a0f47159e545b38bf88a847d146db4bf8;p=open-adventure.git

diff --git a/newdungeon.py b/newdungeon.py
deleted file mode 100755
index 3ae0c05..0000000
--- a/newdungeon.py
+++ /dev/null
@@ -1,755 +0,0 @@
-#!/usr/bin/python3
-
-# 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.
-#
-# The nontrivial part of this is the compilation of the YAML for
-# movement rules to the travel array that's actually used by
-# playermove().  This program first compiles the YAML to a form
-# identical to the data in section 3 of the old adventure.text file,
-# then a second stage unpacks that data into the travel array.
-#
-# Here are the rules of the intermediate form:
-#
-# Each row of data contains a location number (X), a second
-# location number (Y), and a list of motion numbers (see section 4).
-# each motion represents a verb which will go to Y if currently at X.
-# Y, in turn, is interpreted as follows.  Let M=Y/1000, N=Y mod 1000.
-#		If N<=300	it is the location to go to.
-#		If 300<N<=500	N-300 is used in a computed goto to
-#					a section of special code.
-#		If N>500	message N-500 from section 6 is printed,
-#					and he stays wherever he is.
-# Meanwhile, M specifies the conditions on the motion.
-#		If M=0		it's unconditional.
-#		If 0<M<100	it is done with M% probability.
-#		If M=100	unconditional, but forbidden to dwarves.
-#		If 100<M<=200	he must be carrying object M-100.
-#		If 200<M<=300	must be carrying or in same room as M-200.
-#		If 300<M<=400	game.prop(M % 100) must *not* be 0.
-#		If 400<M<=500	game.prop(M % 100) must *not* be 1.
-#		If 500<M<=600	game.prop(M % 100) must *not* be 2, etc.
-# If the condition (if any) is not met, then the next *different*
-# "destination" value is used (unless it fails to meet *its* conditions,
-# in which case the next is found, etc.).  Typically, the next dest will
-# be for one of the same verbs, so that its only use is as the alternate
-# destination for those verbs.  For instance:
-#		15	110022	29	31	34	35	23	43
-#		15	14	29
-# This says that, from loc 15, any of the verbs 29, 31, etc., will take
-# him to 22 if he's carrying object 10, and otherwise will go to 14.
-#		11	303008	49
-#		11	9	50
-# This says that, from 11, 49 takes him to 8 unless game.prop(3)=0, in which
-# case he goes to 9.  Verb 50 takes him to 9 regardless of game.prop(3).
-
-import sys, yaml
-
-yaml_name = "adventure.yaml"
-h_name = "newdb.h"
-c_name = "newdb.c"
-
-statedefines = ""
-
-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 */
-
-/* Symbols for cond bits */
-#define COND_LIT	0	/* Light */
-#define COND_OILY	1	/* If bit 2 is on: on for oil, off for water */
-#define COND_FLUID	2	/* Liquid asset, see bit 1 */
-#define COND_NOARRR	3	/* Pirate doesn't go here unless following */
-#define COND_NOBACK	4	/* Cannot use "back" to move away */
-#define COND_ABOVE	5
-#define COND_DEEP	6	/* Deep - e.g where dwarves are active */
-#define COND_FOREST	7	/* In the forest */
-#define COND_FORCED	8	/* Only one way in or out of here */
-/* Bits past 10 indicate areas of interest to "hint" routines */
-#define COND_HBASE	10	/* Base for location hint bits */
-#define COND_HCAVE	11	/* Trying to get into cave */
-#define COND_HBIRD	12	/* Trying to catch bird */
-#define COND_HSNAKE	13	/* Trying to deal with snake */
-#define COND_HMAZE	14	/* Lost in maze */
-#define COND_HDARK	15	/* Pondering dark room */
-#define COND_HWITT	16	/* At Witt's End */
-#define COND_HCLIFF	17	/* Cliff with urn */
-#define COND_HWOODS	18	/* Lost in forest */
-#define COND_HOGRE	19	/* Trying to deal with ogre */
-#define COND_HJADE	20	/* Found all treasures except jade */
-
-typedef struct {{
-  const char** strs;
-  const int n;
-}} string_group_t;
-
-typedef struct {{
-  const string_group_t words;
-  const char* inventory;
-  int plac, fixd;
-  bool is_treasure;
-  const char** descriptions;
-  const char** sounds;
-  const char** texts;
-  const char** changes;
-}} object_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;
-
-typedef struct {{
-  const string_group_t words;
-}} motion_t;
-
-typedef struct {{
-  const string_group_t words;
-  const long message;
-}} action_t;
-
-typedef struct {{
-  const long motion;
-  const long dest;
-  const bool stop;
-}} travelop_t;
-
-/* Abstract out the encoding of words in the travel array.  Gives us
- * some hope of getting to a less cryptic representation than we
- * inherited from FORTRAN, someday. To understand these, read the
- * encoding description for travel.
- */
-#define T_DESTINATION(entry)	MOD((entry).dest, 1000)
-#define T_CONDITION(entry)	((entry).dest / 1000)
-#define T_NODWARVES(entry)	(T_CONDITION(entry) == 100)
-#define T_HIGH(entry)		((entry).dest)
-#define T_TERMINATE(entry)	((entry).motion == 1)
-#define L_SPEAK(loc)		((loc) - 500)
-
-extern const location_t locations[];
-extern const object_t objects[];
-extern const char* arbitrary_messages[];
-extern const class_t classes[];
-extern const turn_threshold_t turn_thresholds[];
-extern const obituary_t obituaries[];
-extern const hint_t hints[];
-extern long conditions[];
-extern const motion_t motions[];
-extern const action_t actions[];
-extern const action_t specials[];
-extern const travelop_t travel[];
-extern const long tkey[];
-
-#define NLOCATIONS	{}
-#define NOBJECTS	{}
-#define NHINTS		{}
-#define NCLASSES	{}
-#define NDEATHS		{}
-#define NTHRESHOLDS	{}
-#define NMOTIONS        {}
-#define NACTIONS  	{}
-#define NSPECIALS       {}
-#define NTRAVEL		{}
-#define NKEYS		{}
-
-enum arbitrary_messages_refs {{
-{}
-}};
-
-enum locations_refs {{
-{}
-}};
-
-enum object_refs {{
-{}
-}};
-
-enum motion_refs {{
-{}
-}};
-
-enum action_refs {{
-{}
-}};
-
-enum special_refs {{
-{}
-}};
-
-/* State definitions */
-
-{}
-#endif /* end NEWDB_H */
-"""
-
-c_template = """/* Generated from adventure.yaml - do not hand-hack! */
-
-#include "{}"
-
-const char* arbitrary_messages[] = {{
-{}
-}};
-
-const class_t classes[] = {{
-{}
-}};
-
-const turn_threshold_t turn_thresholds[] = {{
-{}
-}};
-
-const location_t locations[] = {{
-{}
-}};
-
-const object_t objects[] = {{
-{}
-}};
-
-const obituary_t obituaries[] = {{
-{}
-}};
-
-const hint_t hints[] = {{
-{}
-}};
-
-long conditions[] = {{
-{}
-}};
-
-const motion_t motions[] = {{
-{}
-}};
-
-const action_t actions[] = {{
-{}
-}};
-
-const action_t specials[] = {{
-{}
-}};
-
-{}
-
-const travelop_t travel[] = {{
-{}
-}};
-
-/* 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 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
-
-def get_string_group(strings):
-    template = """{{
-            .strs = {},
-            .n = {},
-        }}"""
-    if strings == []:
-        strs = "NULL"
-    else:
-        strs = "(const char* []) {" + ", ".join([make_c_string(s) for s in strings]) + "}"
-    n = len(strings)
-    sg_str = template.format(strs, n)
-    return sg_str
-
-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
-
-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
-
-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
-
-def get_locations(loc):
-    template = """    {{ // {}
-        .description = {{
-            .small = {},
-            .big = {},
-        }},
-        .sound = {},
-        .loud = {},
-    }},
-"""
-    loc_str = ""
-    for (i, item) in enumerate(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(i, short_d, long_d, sound, loud)
-    loc_str = loc_str[:-1] # trim trailing newline
-    return loc_str
-
-def get_objects(obj):
-    template = """    {{ // {}
-        .words = {},
-        .inventory = {},
-        .plac = {},
-        .fixd = {},
-        .is_treasure = {},
-        .descriptions = (const char* []) {{
-{}
-        }},
-        .sounds = (const char* []) {{
-{}
-        }},
-        .texts = (const char* []) {{
-{}
-        }},
-        .changes = (const char* []) {{
-{}
-        }},
-    }},
-"""
-    obj_str = ""
-    for (i, item) in enumerate(obj):
-        attr = item[1]
-        try:
-            words_str = get_string_group(attr["words"])
-        except KeyError:
-            words_str = get_string_group([])
-        i_msg = make_c_string(attr["inventory"])
-        descriptions_str = ""
-        if attr["descriptions"] == None:
-            descriptions_str = " " * 12 + "NULL,"
-        else:
-            labels = []
-            for l_msg in attr["descriptions"]:
-                if not isinstance(l_msg, str):
-                    labels.append(l_msg)
-                    l_msg = l_msg[1]
-                descriptions_str += " " * 12 + make_c_string(l_msg) + ",\n"
-            descriptions_str = descriptions_str[:-1] # trim trailing newline
-            if labels:
-                global statedefines
-                statedefines += "/* States for %s */\n" % item[0]
-                for (i, (label, message)) in enumerate(labels):
-                    if len(message) >= 45:
-                        message = message[:45] + "..."
-                    statedefines += "#define %s\t%d /* %s */\n" % (label, i, message)
-                statedefines += "\n"
-        sounds_str = ""
-        if attr.get("sounds") == None:
-            sounds_str = " " * 12 + "NULL,"
-        else:
-             for l_msg in attr["sounds"]:
-                 sounds_str += " " * 12 + make_c_string(l_msg) + ",\n"
-             sounds_str = sounds_str[:-1] # trim trailing newline
-        texts_str = ""
-        if attr.get("texts") == None:
-            texts_str = " " * 12 + "NULL,"
-        else:
-             for l_msg in attr["texts"]:
-                 texts_str += " " * 12 + make_c_string(l_msg) + ",\n"
-             texts_str = texts_str[:-1] # trim trailing newline
-        changes_str = ""
-        if attr.get("changes") == None:
-            changes_str = " " * 12 + "NULL,"
-        else:
-             for l_msg in attr["changes"]:
-                 changes_str += " " * 12 + make_c_string(l_msg) + ",\n"
-             changes_str = changes_str[:-1] # trim trailing newline
-        locs = attr.get("locations", ["LOC_NOWHERE", "LOC_NOWHERE"])
-        immovable = attr.get("immovable", False)
-        try:
-            if type(locs) == str:
-                locs = [locnames.index(locs), -1 if immovable else 0]
-            else:
-                locs = [locnames.index(x) for x in locs]
-        except IndexError:
-            sys.stderr.write("dungeon: unknown object location in %s\n" % locs)
-            sys.exit(1)
-        treasure = "true" if attr.get("treasure") else "false"
-        obj_str += template.format(i, words_str, i_msg, locs[0], locs[1], treasure, descriptions_str, sounds_str, texts_str, changes_str)
-    obj_str = obj_str[:-1] # trim trailing newline
-    return obj_str
-
-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(item["question"])
-        hint = make_c_string(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
-
-def recompose(type_word, value):
-    "Compose the internal code for a vocabulary word from its YAML entry"
-    parts = ("motion", "action", "object", "special")
-    try:
-        return value + 1000 * parts.index(type_word)
-    except KeyError:
-        sys.stderr.write("dungeon: %s is not a known word\n" % word)
-        sys.exit(1)
-    except IndexError:
-        sys.stderr.write("%s is not a known word classifier\n" % attrs["type"])
-        sys.exit(1)
-
-def get_motions(motions):
-    template = """    {{
-        .words = {},
-    }},
-"""
-    mot_str = ""
-    for motion in motions:
-        contents = motion[1]
-        if contents["words"] == None:
-            words_str = get_string_group([])
-        else:
-            words_str = get_string_group(contents["words"])
-        mot_str += template.format(words_str)
-    return mot_str
-
-def get_actions(actions):
-    template = """    {{
-        .words = {},
-        .message = {},
-    }},
-"""
-    act_str = ""
-    for action in actions:
-        contents = action[1]
-        
-        if contents["words"] == None:
-            words_str = get_string_group([])
-        else:
-            words_str = get_string_group(contents["words"])
-
-        if contents["message"] == None:
-            message = "NO_MESSAGE"
-        else:
-            message = contents["message"]
-            
-        act_str += template.format(words_str, message)
-    act_str = act_str[:-1] # trim trailing newline
-    return act_str
-
-def bigdump(arr):
-    out = ""
-    for (i, entry) in enumerate(arr):
-        if i % 10 == 0:
-            if out and out[-1] == ' ':
-                out = out[:-1]
-            out += "\n    "
-        out += str(arr[i]) + ", "
-    out = out[:-2] + "\n"
-    return out
-
-def buildtravel(locs, objs, voc):
-    ltravel = []
-    verbmap = {}
-    for entry in db["vocabulary"]:
-        if entry["type"] == "motion" and entry["value"] not in verbmap:
-            verbmap[entry["word"]] = entry["value"]
-    def dencode(action, name):
-        "Decode a destination number"
-        if action[0] == "goto":
-            try:
-                return locnames.index(action[1])
-            except ValueError:
-                sys.stderr.write("dungeon: unknown location %s in goto clause of %s\n" % (cond[1], name))
-        elif action[0] == "special":
-            return 300 + action[1]
-        elif action[0] == "speak":
-            try:
-                return 500 + msgnames.index(action[1])
-            except ValueError:
-                sys.stderr.write("dungeon: unknown location %s in carry clause of %s\n" % (cond[1], name))
-        else:
-            print(cond)
-            raise ValueError
-    def cencode(cond, name):
-        if cond is None:
-            return 0;
-        elif cond[0] == "pct":
-            return cond[1]
-        elif cond[0] == "carry":
-            try:
-                return 100 + objnames.index(cond[1])
-            except ValueError:
-                sys.stderr.write("dungeon: unknown object name %s in carry clause of %s\n" % (cond[1], name))
-                sys.exit(1)
-        elif cond[0] == "with":
-            try:
-                return 200 + objnames.index(cond[1])
-            except IndexError:
-                sys.stderr.write("dungeon: unknown object name %s in with clause of \n" % (cond[1], name))
-                sys.exit(1)
-        elif cond[0] == "not":
-            # FIXME: Allow named as well as numbered states
-            try:
-                obj = objnames.index(cond[1])
-                if type(cond[2]) == int:
-                    state = cond[2]
-                else:
-                    for (i, stateclause) in enumerate(objs[obj][1]["descriptions"]):
-                        if type(stateclause) == list:
-                            if stateclause[0] == cond[2]:
-                                state = i
-                                break
-                    else:
-                        sys.stderr.write("dungeon: unmatched state symbol %s in not clause of %s\n" % (cond[2], name))
-                        sys.exit(0);
-                return 300 + obj + 100 * state
-            except ValueError:
-                sys.stderr.write("dungeon: unknown object name %s in not clause of %s\n" % (cond[1], name))
-                sys.exit(1)
-        else:
-            print(cond)
-            raise ValueError
-
-    for (i, (name, loc)) in enumerate(locs):
-        if "travel" in loc:
-            for rule in loc["travel"]:
-                tt = [i]
-                dest = dencode(rule["action"], name) + 1000 * cencode(rule.get("cond"), name)
-                tt.append(dest)
-                tt += [verbmap[e] for e in rule["verbs"]]
-                if not rule["verbs"]:
-                    tt.append(1)
-                ltravel.append(tuple(tt))
-
-    # At this point the ltravel data is in the Section 3
-    # representation from the FORTRAN version.  Next we perform the
-    # same mapping into the runtime format.  This was the C translation
-    # of the FORTRAN code:
-    # long loc;
-    # while ((loc = GETNUM(database)) != -1) {
-    #     long newloc = GETNUM(NULL);
-    #     long L;
-    #     if (TKEY[loc] == 0) {
-    #         TKEY[loc] = TRVS;
-    #     } else {
-    #         TRAVEL[TRVS - 1] = -TRAVEL[TRVS - 1];
-    #     }
-    #     while ((L = GETNUM(NULL)) != 0) {
-    #         TRAVEL[TRVS] = newloc * 1000 + L;
-    #         TRVS = TRVS + 1;
-    #         if (TRVS == TRVSIZ)
-    #             BUG(TOO_MANY_TRAVEL_OPTIONS);
-    #     }
-    #     TRAVEL[TRVS - 1] = -TRAVEL[TRVS - 1];
-    # }
-    #
-    # In order to de-crypticize the runtime code, we're going to break these
-    # magic numbers up into a struct.
-    travel = [[0, 0, False]]
-    tkey = [0]
-    oldloc = 0
-    while ltravel:
-        rule = list(ltravel.pop(0))
-        loc = rule.pop(0)
-        newloc = rule.pop(0)
-        if loc != oldloc:
-            tkey.append(len(travel))
-            oldloc = loc 
-        elif travel:
-            travel[-1][2] = not travel[-1][2]
-        while rule:
-            travel.append([rule.pop(0), newloc, False])
-        travel[-1][2] = True
-    return (travel, tkey)
-
-def get_travel(travel):
-    template = """    {{
-        .motion = {},
-        .dest = {},
-        .stop = {},
-    }},
-"""
-    out = ""
-    for entry in travel:
-        out += template.format(entry[0], entry[1], entry[2]).lower()
-    out = out[:-1] # trim trailing newline
-    return out
-
-if __name__ == "__main__":
-    with open(yaml_name, "r") as f:
-        db = yaml.load(f)
-
-    locnames = [x[0] for x in db["locations"]]
-    msgnames = [el[0] for el in db["arbitrary_messages"]]
-    objnames = [el[0] for el in db["objects"]]
-
-    (travel, tkey) = buildtravel(db["locations"],
-                                 db["objects"],
-                                 db["vocabulary"])
-
-    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_objects(db["objects"]),
-        get_obituaries(db["obituaries"]),
-        get_hints(db["hints"], db["arbitrary_messages"]),
-        get_condbits(db["locations"]),
-        get_motions(db["motions"]),
-        get_actions(db["actions"]),
-        get_actions(db["specials"]),
-        "const long tkey[] = {%s};" % bigdump(tkey),
-        get_travel(travel), 
-    )
-
-    h = h_template.format(
-        len(db["locations"])-1,
-        len(db["objects"])-1,
-        len(db["hints"]),
-        len(db["classes"])-1,
-        len(db["obituaries"]),
-        len(db["turn_thresholds"]),
-        len(db["motions"]),
-        len(db["actions"]),
-        len(db["specials"]),
-        len(travel),
-        len(tkey),
-        get_refs(db["arbitrary_messages"]),
-        get_refs(db["locations"]),
-        get_refs(db["objects"]),
-        get_refs(db["motions"]),
-        get_refs(db["actions"]),
-        get_refs(db["specials"]),
-        statedefines,
-    )
-
-    with open(h_name, "w") as hf:
-        hf.write(h)
-
-    with open(c_name, "w") as cf:
-        cf.write(c)
-
-# end