First cut at compiling travel rules from YAML.
Not fully wired in yet.
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1 changed files with 71 additions and 2 deletions
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@ -4,7 +4,7 @@
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# replace the existing dungeon.c It currently outputs a .h and .c pair
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# replace the existing dungeon.c It currently outputs a .h and .c pair
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# for C code.
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# for C code.
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import yaml
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import sys, yaml
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yaml_name = "adventure.yaml"
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yaml_name = "adventure.yaml"
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h_name = "newdb.h"
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h_name = "newdb.h"
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@ -113,6 +113,7 @@ extern const long actspk[];
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#define NTHRESHOLDS {}
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#define NTHRESHOLDS {}
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#define NVERBS {}
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#define NVERBS {}
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#define NVOCAB {}
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#define NVOCAB {}
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#define NTRAVEL {}
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enum arbitrary_messages_refs {{
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enum arbitrary_messages_refs {{
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{}
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{}
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@ -393,7 +394,7 @@ def recompose(type_word, value):
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sys.stderr.write("dungeon: %s is not a known word\n" % word)
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sys.stderr.write("dungeon: %s is not a known word\n" % word)
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sys.exit(1)
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sys.exit(1)
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except IndexError:
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except IndexError:
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sys.stderr.write("%s is not a known word classifier" % attrs["type"])
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sys.stderr.write("%s is not a known word classifier\n" % attrs["type"])
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sys.exit(1)
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sys.exit(1)
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def get_vocabulary(vocabulary):
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def get_vocabulary(vocabulary):
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@ -418,11 +419,78 @@ def get_actspk(actspk):
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res += " %s,\n" % word
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res += " %s,\n" % word
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return res
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return res
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def buildtravel(locs, objs, voc):
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ltravel = []
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lkeys = []
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verbmap = {}
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for entry in db["vocabulary"]:
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if entry["type"] == "motion" and entry["value"] not in verbmap:
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verbmap[entry["word"]] = entry["value"]
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def dencode(action, name):
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"Decode a destination number"
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if action[0] == "goto":
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try:
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return locnames.index(action[1])
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except ValueError:
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sys.stderr.write("dungeon: unknown location %s in goto clause of %s\n" % (cond[1], name))
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elif action[0] == "special":
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return 300 + action[1]
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elif action[0] == "speak":
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try:
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return 500 + msgnames.index(action[1])
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except ValueError:
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sys.stderr.write("dungeon: unknown location %s in carry clause of %s\n" % (cond[1], name))
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else:
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print(cond)
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raise ValueError
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def cencode(cond, name):
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if cond is None:
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return 0;
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elif cond[0] == "pct":
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return cond[1]
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elif cond[0] == "carry":
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try:
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return 100 + objnames.index(cond[1])
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except ValueError:
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sys.stderr.write("dungeon: unknown object name %s in carry clause of %s\n" % (cond[1], name))
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sys.exit(1)
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elif cond[0] == "with":
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try:
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return 200 + objnames.index(cond[1])
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except IndexError:
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sys.stderr.write("dungeon: unknown object name %s in with clause of \n" % (cond[1], name))
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sys.exit(1)
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elif cond[0] == "not":
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# FIXME: Allow named as well as numbered states
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try:
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return 300 + objnames.index(cond[1]) + 100 * cond[2]
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except ValueError:
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sys.stderr.write("dungeon: unknown object name %s in not clause of %s\n" % (cond[1], name))
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sys.exit(1)
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else:
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print(cond)
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raise ValueError
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# Much more to be done here
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for (i, (name, loc)) in enumerate(locs):
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if "travel" in loc:
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for rule in loc["travel"]:
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tt = [i]
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dest = dencode(rule["action"], name) + 1000 * cencode(rule.get("cond"), name)
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tt.append(dest)
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tt += [verbmap[e] for e in rule["verbs"]]
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if not rule["verbs"]:
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tt.append(1)
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#print(tuple(tt))
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return (ltravel, lkeys)
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if __name__ == "__main__":
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if __name__ == "__main__":
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with open(yaml_name, "r") as f:
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with open(yaml_name, "r") as f:
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db = yaml.load(f)
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db = yaml.load(f)
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locnames = [x[0] for x in db["locations"]]
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locnames = [x[0] for x in db["locations"]]
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msgnames = [el[0] for el in db["arbitrary_messages"]]
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objnames = [el[0] for el in db["objects"]]
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(travel, key) = buildtravel(db["locations"], db["objects"], db["vocabulary"])
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c = c_template.format(
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c = c_template.format(
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h_name,
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h_name,
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@ -447,6 +515,7 @@ if __name__ == "__main__":
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len(db["turn_thresholds"]),
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len(db["turn_thresholds"]),
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len(db["actspk"]),
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len(db["actspk"]),
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len(db["vocabulary"]),
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len(db["vocabulary"]),
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len(travel),
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get_refs(db["arbitrary_messages"]),
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get_refs(db["arbitrary_messages"]),
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get_refs(db["locations"]),
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get_refs(db["locations"]),
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get_refs(db["objects"]),
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get_refs(db["objects"]),
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