// eat.js
(function () {
/*global adventurejs A*/
/**
* @augments {adventurejs.Verb}
* @class eat
* @ajsnode game.dictionary.verbs.eat
* @ajsconstruct MyGame.createVerb({ "name": "eat", [...] });
* @ajsconstructedby adventurejs.Dictionary#createVerb
* @hideconstructor
* @ajsinstanceof Verb
* @ajsnavheading ConsumptionVerbs
* @summary Verb meaning eat asset.
* @todo should handle solid/slurry substances
* @tutorial Scripting_VerbSubscriptions
* @tutorial Verbs_VerbAnatomy
* @tutorial Verbs_VerbProcess
* @tutorial Verbs_ModifyVerbs
* @tutorial Verbs_WriteVerbs
* @classdesc
* <pre class="display border outline">
* <span class="input">> eat flapjacks</span>
* You eat the mountainous pile of flapjacks. You've won the
* flapjack eating contest! You're awarded with a blue ribbon.
* </pre>
* <p>
* <strong>Eat</strong> requires that the
* {@link adventurejs.Tangible|Tangible}
* {@link adventurejs.Asset|Asset} to be eaten has
* asset.dov.eat.enabled set to true. If
* <code>asset.dov.eat.with_params.on_eat_destroy</code>
* is set to true, Asset will be destroyed.
* No other special logic is provided with the verb.
* Authors wanting to make use of it may need to use a method such
* as verb hooks. See
* <a href="/doc/Scripting_VerbPhases.html">Verb Phases</a>
* to learn more.
* </p>
* @ajsverbreactions doDestroy, doRemoveThisFromThat, doRemoveThatFromThis
* @ajsverbphases doBeforeTry, doAfterTry, doBeforeSuccess, doAfterSuccess
*/
A.Preverbs.eat = {
name: "eat",
prettyname: "eat",
past_tense: "ate",
synonyms: ["eat"],
gerund: "eating",
/**
* @ajsverbstructures
* @memberof eat
*/
accepts_structures: ["verb noun", "verb noun preposition noun"],
/**
* @memberof eat
* @ajsverbphrase
* phrase1:
* {
* accepts_noun:true,
* noun_must_be:
* {
* known: true,
* tangible: true, // @TODO matter // eat dirt?
* present: true,
* visible: true,
* reachable: true,
* },
* },
*/
phrase1: {
accepts_noun: true,
noun_must_be: {
known: true,
tangible: true, // @TODO matter // eat dirt?
present: true,
visible: true,
reachable: true,
},
},
/**
* @memberof eat
* @ajsverbphrase
* phrase2:
* {
* accepts_noun: true,
* noun_must_be:
* {
* in_inventory: true,
* known: true,
* },
* accepts_preposition: true,
* requires_preposition: true,
* accepts_these_prepositions: ["with"], // @TODO from
* },
*/
phrase2: {
accepts_noun: true,
noun_must_be: {
in_inventory: true,
known: true,
},
accepts_preposition: true,
requires_preposition: true,
accepts_these_prepositions: ["with"], // @TODO from
},
/**
* @memberof eat
* @ajsverbparams
* with_params: {},
*/
with_params: {
on_eat_destroy: false,
},
doTry: function () {
var input = this.game.getInput();
var verb_phrase = input.verb_phrase;
var direct_object = input.getAsset(1);
var direct_preposition = input.getPreposition(1);
var indirect_object = input.getAsset(2);
var indirect_preposition = input.getPreposition(2);
var indirect_inferred;
var player = this.game.getPlayer();
var results;
var msg = "";
// verb enabled?
if (!direct_object.isDOV("eat")) {
this.game.debug(
`D1269 | ${this.name}.js | ${direct_object.id}.dov.eat.enabled is false `
);
msg += `$(We) can't eat ${direct_object.articlename}. `;
this.handleFailure(msg);
return null;
}
// single use direct object?
if (
direct_object.allowVerbOnce(this.name, "dov") &&
direct_object.didVerb(this.name, "dov")
) {
this.game.debug(
`D2129 | ${this.name}.js | ${direct_object.id}.dov.${this.name}.once and ${direct_object.id}.did.${this.name}.directly `
);
msg += `${direct_object.Articlename} has already been ${this.past_tense}. `;
this.handleFailure(msg);
return false;
}
if (input.hasStructure("verb noun")) {
// can verb act without an indirect object?
if (direct_object.allowVerbWithNothing(this.name, "dov")) {
return true;
}
// indirect objects available?
if (!direct_object.hasIndirectObjects(this.name)) {
this.game.debug(
`D1611 | ${this.name}.js | ${direct_object.id}.dov.${this.name}.with_nothing is false `
);
msg += `$(We) don't know of a way to ${this.name} ${direct_object.articlename}. `;
this.handleFailure(msg);
return false;
}
// infer indirect object?
results = this.tryToInferIndirectObject({
direct_object: direct_object,
context: player,
handle_input: true,
});
if (results.prompt) {
this.game.debug(`D2113 | ${this.name}.js | soft prompt for noun2 `);
msg += `What would $(we) like to ${this.name} ${direct_object.articlename} with? `;
this.handleFailure(msg);
return false;
} else if (results.success) {
indirect_object = results.indirect_object;
indirect_preposition = "with";
indirect_inferred = true;
input.setAsset(2, indirect_object);
input.setPreposition(2, indirect_preposition);
input.setStructure("verb noun preposition noun");
this.game.printInferred(
`${indirect_preposition} ${indirect_object.articlename}`
);
}
} // verb noun
if (input.hasStructure("verb noun preposition noun")) {
if (!indirect_object.isIOV("eat")) {
this.game.debug(
`D2114 | ${this.name}.js | ${indirect_object.id}.iov.eat.enabled is false `
);
msg += `$(We) can't ${this.name} anything ${indirect_preposition} ${indirect_object.articlename}. `;
this.handleFailure(msg);
return false;
}
// is player holding asset?
if (!this.game.parser.selectInHands(indirect_object.id).length) {
this.game.debug(
`D2009 | ${this.name}.js | ${indirect_object.id}.$is("inhands") is false `
);
msg += `$(We're) not holding ${indirect_object.articlename}. `;
this.handleFailure(msg);
return null;
}
// works with any indirect object?
if (direct_object.allowVerbWithAnything(this.name, "dov")) {
return true;
}
// indirect object usable with direct object?
if (
!direct_object.allowVerbWithAsset(this.name, indirect_object, "dov")
) {
this.game.debug(
`D2115 | ${this.name}.js | ${direct_object.id}.dov.${this.name}.with_assets/with_classes does not include ${indirect_object.id} `
);
msg += `$(We) can't ${this.name} ${direct_object.articlename} ${indirect_preposition} ${indirect_object.articlename}. `;
this.handleFailure(msg);
return null;
}
// can indirect object be used?
if (!indirect_object.isIOV(this.name)) {
this.game.debug(
`D2116 | ${this.name}.js | ${indirect_object.id}.iov.${this.name}.enabled is false `
);
msg += `$(We) can't ${this.name} anything ${indirect_preposition} ${indirect_object.articlename}. `;
this.handleFailure(msg);
return false;
}
// single use indirect object?
if (
indirect_object.allowVerbOnce(this.name, "iov") &&
indirect_object.iDidVerb(this.name, "iov")
) {
this.game.debug(
`D2117 | ${this.name}.js | ${indirect_object.id}.iov.${
this.name
}.once and ${indirect_object.id}.did.${this.name}.indirectly is ${
indirect_object.did[this.name].indirectly
} `
);
msg += `${indirect_object.Articlename} has already been used to ${this.name} something. `;
this.handleFailure(msg);
return null;
}
} // verb noun preposition noun
return true;
},
doSuccess: function () {
var input = this.game.getInput();
var verb_phrase = input.verb_phrase;
var direct_object = input.getAsset(1);
var direct_preposition = input.getPreposition(1);
var indirect_object = input.getAsset(2);
var indirect_preposition = input.getPreposition(2);
var player = this.game.getPlayer();
var results;
var msg = "";
// compose output
msg +=
`$(We) ${this.name}` +
`${direct_preposition ? " " + direct_preposition : ""}` +
`${direct_object ? " " + direct_object.articlename : ""}` +
`${indirect_preposition ? " " + indirect_preposition : ""}` +
`${indirect_object ? " " + indirect_object.articlename : ""}` +
`. `;
if (direct_object.dov.eat?.with_params.on_eat_destroy) {
direct_object.destroy();
}
// TODO
// was food in a container? does it leave container behind?
// was food one of many, like a grape
// print output
return this.handleSuccess(msg, direct_object);
},
};
})(); // eat