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extendedFamilyModeJS.js 15.38 KiB
/* see documentation for details /devNotes/Extended Family Mode Explained.txt */

/** @typedef Relative
 * An object that represents a entity in a family tree. Represents a group of common properties shared by SlaveState, InfantState, and PlayerState, as well as genepool objects.
 * @type {object}
 * @property {number} ID
 * @property {number} mother
 * @property {number} father
 * @property {number} actualAge
 * @property {number} birthWeek
 * @property {string} genes
 */

/** Returns true if mother is the mother of daughter
 * @param {Relative} daughter
 * @param {Relative} mother
 * @returns {boolean}
 */
globalThis.isMotherP = function(daughter, mother) {
	return daughter.mother === mother.ID;
};

/** Returns true if father is the father of daughter
 * @param {Relative} daughter
 * @param {Relative} father
 * @returns {boolean}
 */
globalThis.isFatherP = function(daughter, father) {
	return daughter.father === father.ID;
};

/** Returns true if parent is either the father or mother of daughter
 * @param {Relative} daughter
 * @param {Relative} parent
 * @returns {boolean}
 */
globalThis.isParentP = function(daughter, parent) {
	return isMotherP(daughter, parent) || isFatherP(daughter, parent);
};

/** Returns true if grandmother is the grandmother of granddaughter
 * @param {Relative} granddaughter
 * @param {Relative} grandmother
 * @returns {boolean}
 */
globalThis.isGrandmotherP = function(granddaughter, grandmother) {
	let father;
	let mother;
	if (((mother = getSlave(granddaughter.mother)) && (mother.mother === grandmother.ID)) || ((father = getSlave(granddaughter.father)) && (father.mother === grandmother.ID))) {
		return true;
	}
	return false;
};

/** Returns true if grandfather is the grandfather of granddaughter
 * @param {Relative} granddaughter
 * @param {Relative} grandfather
 * @returns {boolean}
 */
globalThis.isGrandfatherP = function(granddaughter, grandfather) {
	let father;
	let mother;
	if (((mother = getSlave(granddaughter.mother)) && (mother.father === grandfather.ID)) || ((father = getSlave(granddaughter.father)) && (father.father === grandfather.ID))) {
		return true;
	}
	return false;
};

/** Returns true if grandparent is the either the grandmother or grandfather of granddaughter
 * @param {Relative} granddaughter
 * @param {Relative} grandparent
 * @returns {boolean}
 */
globalThis.isGrandparentP = function(granddaughter, grandparent) {
	return isGrandmotherP(granddaughter, grandparent) || isGrandfatherP(granddaughter, grandparent);
};

/** Returns true if slave1 and slave2 share the same father
 * @param {Relative} slave1
 * @param {Relative} slave2
 * @returns {boolean}
 */
globalThis.sameDad = function(slave1, slave2) {
	if ((slave1.father === slave2.father) && (specificDad(slave1))) {
		return true;
	}
	return false;
};

/** Returns true if slave1 and slave2 share the same mother
 * @param {Relative} slave1
 * @param {Relative} slave2
 * @returns {boolean}
 */
globalThis.sameMom = function(slave1, slave2) {
	if ((slave1.mother === slave2.mother) && (specificMom(slave1))) {
		return true;
	}
	return false;
};

/** Returns true if slave1 and slave2 have at least one common parent
 * @param {Relative} slave1
 * @param {Relative} slave2
 * @returns {boolean}
 */
globalThis.sameParent = function(slave1, slave2) {
	return sameMom(slave1, slave2) || sameDad(slave1, slave2);
};

/** Returns true if ID represents a unique, specific, and traceable character; false if it represents a nonspecific or group ID.
 * @param {number} ID
 * @returns {boolean}
 */
globalThis.specificCharacterID = function(ID) {
	return (ID > 0		// active slave
		 || ID < -20	// missing slave
		 || ID === -1	// player
		 || ID === -3);	// player's old master
};

/** Returns true if the father of slave is a specific, unique character (current or former slave, or the PC)
 * @param {Relative} slave
 * @returns {boolean}
 */
globalThis.specificDad = function(slave) {
	return specificCharacterID(slave.father);
};

/** Returns true if the mother of slave is a specific, unique character (current or former slave, or the PC)
 * @param {Relative} slave
 * @returns {boolean}
 */
globalThis.specificMom = function(slave) {
	return specificCharacterID(slave.mother);
};

/** Returns true if aunt is the aunt of niece
 * @param {Relative} niece
 * @param {Relative} aunt
 * @returns {boolean}
 */
globalThis.isAunt = function(niece, aunt) {
	if (!V.showDistantRelatives) {
		return false;
	}

	if (!niece || !aunt || (niece.ID === aunt.ID)) {
		return false;
	}
	let father;
	let mother;
	if ((mother = getSlave(niece.mother)) && (mother.ID !== aunt.ID) && !sameTParent(mother, aunt) && sameMom(mother, aunt) && sameDad(mother, aunt)) {
		return true;
	} else if ((father = getSlave(niece.father)) && (father.ID !== aunt.ID) && !sameTParent(father, aunt) && sameMom(father, aunt) && sameDad(father, aunt)) {
		return true;
	}

	return false;
};

// catches the case if a mother is a father or a father a mother - thank you familyAnon, for this code
globalThis.sameTParent = function(slave1, slave2) {
	if (slave1.mother === -1 && slave1.father === -1 && slave2.mother === -1 && slave2.father === -1) {
		return 1;
	} else if (slave1.mother === slave2.father && slave1.father === slave2.mother && specificMom(slave1) && specificDad(slave1) && slave1.mother !== slave1.father) {
		return 2;
	} else if ((slave1.mother === slave2.father || slave1.father === slave2.mother) && specificMom(slave1) && specificMom(slave2) && slave1.mother !== slave1.father) {
		return 3;
	}
	return 0;
};

/** Returns the degree of siblinghood shared by two entities
 * @param {Relative} slave1
 * @param {Relative} slave2
 * @returns {number} - 0: not siblings; 1: twins; 2: full siblings; 3: half-siblings
 */
globalThis.areSisters = function(slave1, slave2) {
	if (slave1.ID === slave2.ID) {
		return 0; // you are not your own sister
	} else if (!specificDad(slave1) && !specificMom(slave1)) {
		return 0; // not related
	} else {
		if (!sameDad(slave1, slave2) && sameMom(slave1, slave2)) {
			return 3; // half sisters
		} else if (sameDad(slave1, slave2) && !sameMom(slave1, slave2)) {
			return 3; // half sisters
		} else if (sameTParent(slave1, slave2) === 3) {
			return 3; // half sisters
		} else if (sameTParent(slave1, slave2) === 2) {
			return 2; // sisters
		} else if (sameDad(slave1, slave2) && sameMom(slave1, slave2)) {
			if (slave1.actualAge === slave2.actualAge && slave1.birthWeek === slave2.birthWeek) {
				return 1; // twins
			} else {
				return 2; // sisters
			}
		} else {
			return 0; // not related
		}
	}
};

/** Returns true if two entities are simple first cousins (i.e. at least one parent of one slave is a full sibling of at least one parent of the other slave)
 * @param {Relative} slave1
 * @param {Relative} slave2
 * @returns {boolean}
 */
globalThis.areCousins = function(slave1, slave2) {
	if (!V.showDistantRelatives) {
		return false;
	}

	if (!slave1 || !slave2 || (slave1.ID === slave2.ID) || areSisters(slave1, slave2)) {
		return false;
	}

	let slave1Mom;
	let slave1Dad;
	let slave2Mom;
	let slave2Dad;

	if ((slave1Mom = getSlave(slave1.mother)) && (slave2Mom = getSlave(slave2.mother)) && !sameTParent(slave1Mom, slave2Mom) && sameMom(slave1Mom, slave2Mom) && sameDad(slave1Mom, slave2Mom)) {
		return true;
	} else if ((slave1Mom = getSlave(slave1.mother)) && (slave2Dad = getSlave(slave2.father)) && !sameTParent(slave1Mom, slave2Dad) && sameMom(slave1Mom, slave2Dad) && sameDad(slave1Mom, slave2Dad)) {
		return true;
	} else if ((slave1Dad = getSlave(slave1.father)) && (slave2Mom = getSlave(slave2.mother)) && !sameTParent(slave1Dad, slave2Mom) && sameMom(slave1Dad, slave2Mom) && sameDad(slave1Dad, slave2Mom)) {
		return true;
	} else if ((slave1Dad = getSlave(slave1.father)) && (slave2Dad = getSlave(slave2.father)) && !sameTParent(slave1Dad, slave2Dad) && sameMom(slave1Dad, slave2Dad) && sameDad(slave1Dad, slave2Dad)) {
		return true;
	}

	return false;
};

/** Returns whether two entities are *closely* related (i.e. siblings or parent/child).
 * Distant relatives are not checked by this function.
 * @param {Relative} slave1
 * @param {Relative} slave2
 * @returns {boolean}
 */
globalThis.areRelated = function(slave1, slave2) {
	return (slave1.father === slave2.ID || slave1.mother === slave2.ID || slave2.father === slave1.ID || slave2.mother === slave1.ID || areSisters(slave1, slave2) > 0);
};

/** Returns the total number of relatives that a slave has
 * @param {App.Entity.SlaveState} slave
 * @returns {number}
 */
globalThis.totalRelatives = function(slave) {
	let relatives = 0;
	if (slave.mother > 0) {
		relatives += 1;
	}
	if (slave.father > 0) {
		relatives += 1;
	}
	if (slave.daughters > 0) {
		relatives += slave.daughters;
	}
	if (slave.sisters > 0) {
		relatives += slave.sisters;
	}
	return relatives;
};

/** Returns the slaves which are mutual children of two entities
 * @param {Relative} slave1
 * @param {Relative} slave2
 * @param {App.Entity.SlaveState[]} slaves
 * @returns {number}
 */
globalThis.mutualChildren = function(slave1, slave2, slaves) {
	return slaves.filter(function(s) {
		return s.ID !== slave1.ID && s.ID !== slave2.ID && s.mother > 0 && s.father > 0 && ((s.mother === slave1.ID && s.father === slave2.ID) || (s.mother === slave2.ID && s.father === slave1.ID));
	}).length;
};

/** Returns a random slave related to a given entity
 * @param {Relative} slave
 * @param {function(App.Entity.SlaveState): boolean} [filterFunction]
 * @returns {App.Entity.SlaveState}
 */
globalThis.randomRelatedSlave = function(slave, filterFunction) {
	if (!slave) {
		return undefined;
	}
	if (typeof filterFunction !== 'function') {
		filterFunction = () => true;
	}
	const arr = V.slaves.filter((s) => areRelated(slave, s) && filterFunction(s));
	return arr.random();
};

/**
 * @param {Relative} slave
 * @returns {App.Entity.SlaveState}
 */
globalThis.randomRelatedAvailableSlave = function(slave) {
	return randomRelatedSlave(slave, (s) => isSlaveAvailable(s));
};

/**
 * @param {Relative} slave
 * @returns {App.Entity.SlaveState}
 */
globalThis.randomSister = function(slave) {
	return randomRelatedSlave(slave, (s) => areSisters(slave, s) > 0);
};

/**
 * @param {Relative} slave
 * @returns {App.Entity.SlaveState}
 */
globalThis.randomTwinSister = function(slave) {
	return randomRelatedSlave(slave, (s) => areSisters(slave, s) === 1);
};

/**
 * @param {Relative} slave
 * @returns {App.Entity.SlaveState}
 */
globalThis.randomAvailableSister = function(slave) {
	return randomRelatedSlave(slave, (s) => isSlaveAvailable(s) && areSisters(slave, s) > 0);
};

/**
 * @param {Relative} slave
 * @returns {App.Entity.SlaveState}
 */
globalThis.randomDaughter = function(slave) {
	return randomRelatedSlave(slave, (s) => isParentP(s, slave));
};

/**
 * @param {Relative} slave
 * @returns {App.Entity.SlaveState}
 */
globalThis.randomAvailableDaughter = function(slave) {
	return randomRelatedSlave(slave, (s) => isSlaveAvailable(s) && isParentP(s, slave));
};

/**
 * @param {Relative} slave
 * @returns {App.Entity.SlaveState}
 */
globalThis.randomParent = function(slave) {
	return randomRelatedSlave(slave, (s) => isParentP(slave, s));
};

/**
 * @param {Relative} slave
 * @returns {App.Entity.SlaveState}
 */
globalThis.randomAvailableParent = function(slave) {
	return randomRelatedSlave(slave, (s) => isSlaveAvailable(s) && isParentP(slave, s));
};

/**
 * @param {Relative} slave
 * @returns {object}
 */
globalThis.availableRelatives = function(slave) {
	let avail = {
		mother: false, motherName: null, father: false, fatherName: null, sisters: 0, daughters: 0, oneSisterRel: null, oneDaughterRel: null
	};

	V.slaves.forEach((other) => {
		if (slave.mother === other.ID) {
			avail.motherName = other.slaveName;
		}
		if (slave.father === other.ID) {
			avail.fatherName = other.slaveName;
		}
		if (isSlaveAvailable(other)) {
			if (slave.mother === other.ID) {
				avail.mother = true;
			}
			if (slave.father === other.ID) {
				avail.father = true;
			}
			if (slave.ID === other.mother || slave.ID === other.father) {
				avail.daughters++;
				if (avail.daughters === 1) {
					avail.oneDaughterRel = relativeTerm(slave, other);
				}
			}
			if (areSisters(slave, other) > 0) {
				avail.sisters++;
				if (avail.sisters === 1) {
					avail.oneSisterRel = relativeTerm(slave, other);
				}
			}
		}
	});

	return avail;
};

globalThis.totalPlayerRelatives = function(pc) {
	let relatives = 0;
	if (pc.mother > 0) {
		relatives += 1;
	}
	if (pc.father > 0) {
		relatives += 1;
	}
	if (pc.daughters > 0) {
		relatives += pc.daughters;
	}
	if (pc.sisters > 0) {
		relatives += pc.sisters;
	}
	return relatives;
};

/**
 * Returns the term for slave2's relationship to slave1 (i.e. "daughter" if slave2 is slave1's daughter).
 * Performs distant relative checking if enabled.
 * @param {Relative} slave1
 * @param {Relative} slave2
 * @returns {string|null} - returns null if the slaves are not related, even distantly.
 */
globalThis.relativeTerm = function(slave1, slave2) {
	const useMaleTerms = (V.diversePronouns || slave2.ID === -1);
	if (slave2.mother === slave1.ID || slave2.father === slave1.ID) {
		if (slave2.genes === "XY" && useMaleTerms) {
			return "son";
		} else {
			return "daughter";
		}
	} else if (slave1.mother === slave2.ID && slave1.father === slave2.ID) {
		return "sole parent";
	} else if (slave1.mother === slave2.ID) {
		return "mother";
	} else if (slave1.father === slave2.ID) {
		return "father";
	} else if (areSisters(slave2, slave1) === 1) {
		if (slave2.genes === "XY" && useMaleTerms) {
			return "twin brother";
		} else {
			return "twin sister";
		}
	} else if (areSisters(slave2, slave1) === 2) {
		if (slave2.genes === "XY" && useMaleTerms) {
			return "brother";
		} else {
			return "sister";
		}
	} else if (areSisters(slave2, slave1) === 3) {
		if (slave2.genes === "XY" && useMaleTerms) {
			return "half-brother";
		} else {
			return "half-sister";
		}
	} else if (isAunt(slave1, slave2)) {
		if (slave2.genes === "XY" && useMaleTerms) {
			return "uncle";
		} else {
			return "aunt";
		}
	} else if (isAunt(slave2, slave1)) {
		if (slave2.genes === "XY" && useMaleTerms) {
			return "nephew";
		} else {
			return "niece";
		}
	} else if (areCousins(slave2, slave1)) {
		return "cousin";
	} else if (isGrandfatherP(slave1, slave2)) {
		return "grandfather";
	} else if (isGrandmotherP(slave1, slave2)) {
		return "grandmother";
	} else if (isGrandparentP(slave2, slave1)) {
		if (slave2.genes === "XY" && useMaleTerms) {
			return "grandson";
		} else {
			return "granddaughter";
		}
	}

	return null;
};

/** completely reset all the family counters in the game state (for both PC and slaves) */
globalThis.resetFamilyCounters = function() {
	for (let slave of V.slaves) {
		slave.daughters = 0;
		slave.sisters = 0;
	}
	V.PC.daughters = 0;
	V.PC.sisters = 0;

	for (let slave of V.slaves) {
		if (slave.mother === -1 || slave.father === -1) {
			V.PC.daughters++;
		}
		if (areSisters(slave, V.PC)) {
			V.PC.sisters++;
		}
		for (let otherSlave of V.slaves) {
			if (isParentP(otherSlave, slave)) {
				slave.daughters++;
			}
			if (areSisters(otherSlave, slave)) {
				slave.sisters++;
			}
		}
	}
};

/** Set any missing parents to a known ID for the given entity (usually so that a sibling can be safely generated)
 * @param {Relative} slave
 */
globalThis.setMissingParents = function(slave) {
	const gp = V.genePool.find(s => s.ID === slave.ID);
	if (!specificMom(slave)) {
		slave.mother = V.missingParentID;
		if (gp) {
			gp.mother = slave.mother;
		}
		V.missingParentID--;
	}
	if (!specificDad(slave)) {
		slave.father = V.missingParentID;
		if (gp) {
			gp.father = slave.father;
		}
		V.missingParentID--;
	}
};