rename /rpg-docs to /app
This commit is contained in:
Andrew Zhu
56
app/Model/Inventory/Containers.js
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56
app/Model/Inventory/Containers.js
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//set up the collection for containers
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Containers = new Mongo.Collection("containers");
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Schemas.Container = new SimpleSchema({
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name: {type: String, optional: true, trim: false},
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charId: {type: String, regEx: SimpleSchema.RegEx.Id, index: 1},
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isCarried: {type: Boolean},
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weight: {type: Number, min: 0, defaultValue: 0, decimal: true},
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value: {type: Number, min: 0, defaultValue: 0, decimal: true},
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description:{type: String, optional: true, trim: false},
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color: {
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type: String,
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allowedValues: _.pluck(colorOptions, "key"),
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defaultValue: "q",
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},
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});
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Containers.attachSchema(Schemas.Container);
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Containers.helpers({
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contentsValue: function(){
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var value = 0;
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Items.find(
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{"parent.id": this._id},
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{fields: {quantity: 1, value: 1}}
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).forEach(function(item){
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value += item.totalValue();
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});
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return value;
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},
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totalValue: function(){
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return this.contentsValue() + this.value;
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},
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contentsWeight: function(){
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var weight = 0;
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Items.find(
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{"parent.id": this._id},
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{fields: {quantity: 1, weight: 1}}
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).forEach(function(item){
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weight += item.totalWeight();
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});
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return weight;
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},
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totalWeight: function(){
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return this.contentsWeight() + this.weight;
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},
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moveToCharacter: function(characterId){
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if (this.charId === characterId) return;
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Items.update(this._id, {$set: {charId: characterId}});
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},
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});
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Containers.attachBehaviour("softRemovable");
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makeParent(Containers); //parents of items
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Containers.allow(CHARACTER_SUBSCHEMA_ALLOW);
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268
app/Model/Inventory/Items.js
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268
app/Model/Inventory/Items.js
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@@ -0,0 +1,268 @@
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Items = new Mongo.Collection("items");
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Schemas.Item = new SimpleSchema({
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name: {type: String, optional: true, trim: false, defaultValue: "New Item"},
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plural: {type: String, optional: true, trim: false},
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description:{type: String, optional: true, trim: false},
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charId: {type: String, regEx: SimpleSchema.RegEx.Id, index: 1}, //id of owner
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quantity: {type: Number, min: 0, defaultValue: 1},
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weight: {type: Number, min: 0, defaultValue: 0, decimal: true},
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value: {type: Number, min: 0, defaultValue: 0, decimal: true},
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enabled: {type: Boolean, defaultValue: false},
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requiresAttunement: {type: Boolean, defaultValue: false},
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"settings.showIncrement": {type: Boolean, defaultValue: false},
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color: {
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type: String,
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allowedValues: _.pluck(colorOptions, "key"),
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defaultValue: "q",
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},
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});
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Items.attachSchema(Schemas.Item);
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var checkMovePermission = function(itemId, parent) {
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var item = Items.findOne(itemId);
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if (!item)
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throw new Meteor.Error("No such item",
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"An item could not be found to move");
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//handle permissions
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var permission = Meteor.call("canWriteCharacter", item.charId);
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if (!permission){
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throw new Meteor.Error("Access denied",
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"Not permitted to move items from this character");
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}
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if (parent.collection === "Characters"){
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permission = Meteor.call("canWriteCharacter", parent.id);
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if (!permission){
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throw new Meteor.Error("Access denied",
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"Not permitted to move items to this character");
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}
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} else {
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var parentCollectionObject = global[parent.collection];
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var parentObject = null;
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if (parentCollectionObject)
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parentObject = parentCollectionObject.findOne(
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parent.id, {fields: {_id: 1, charId: 1}}
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);
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if (!parentObject) throw new Meteor.Error(
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"Invalid parent",
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"The destination parent " + parent.id +
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" does not exist in the collection " + parent.collection
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);
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if (parentObject.charId){
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permission = Meteor.call("canWriteCharacter", parentObject.charId);
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if (!permission){
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throw new Meteor.Error("Access denied",
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"Not permitted to move items to this character");
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}
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}
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}
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};
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var moveItem = function(itemId, enable, parentCollection, parentId) {
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var item = Items.findOne(itemId);
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if (!item) return;
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parentCollection = parentCollection || item.parent.collection;
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parentId = parentId || item.parent.id;
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if (Meteor.isServer) {
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checkMovePermission(itemId, {collection: parentCollection, id: parentId});
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}
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//update the item provided the update will actually change something
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if (
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item.parent.collection !== parentCollection ||
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item.parent.id !== parentId ||
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item.enabled !== enable
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){
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Items.update(
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itemId,
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{$set: {
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"parent.collection": parentCollection,
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"parent.id": parentId,
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enabled: enable,
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}}
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);
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}
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};
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Meteor.methods({
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moveItemToParent: function(itemId, parent) {
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check(itemId, String);
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check(parent, {collection: String, id: String});
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moveItem(itemId, false, parent.collection, parent.id);
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},
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moveItemToCharacter: function(itemId, charId) {
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check(itemId, String);
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check(charId, String);
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moveItem(itemId, false, "Characters", charId);
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},
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moveItemToContainer: function(itemId, containerId) {
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check(itemId, String);
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check(containerId, String);
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moveItem(itemId, false, "Containers", containerId);
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},
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equipItem: function(itemId, charId){
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check(itemId, String);
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check(charId, String);
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moveItem(itemId, true, "Characters", charId);
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},
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unequipItem: function(itemId, charId){
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check(itemId, String);
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check(charId, String);
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moveItem(itemId, false, "Characters", charId);
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},
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splitItemToParent: function(itemId, moveQuantity, parent){
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check(itemId, String);
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check(moveQuantity, Number);
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check(parent, {id: String, collection: String});
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//get the item
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var item = Items.findOne(itemId);
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if (!item) return;
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//don't bother moving nothing
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if (moveQuantity <= 0 || item.quantity <= 0){
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return;
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}
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//ensure we are only moving up to the current stack size
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if (item.quantity < moveQuantity){
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moveQuantity = this.quantity;
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}
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if (Meteor.isServer) {
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checkMovePermission(itemId, parent);
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}
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//create a new item stack
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var newStack = _.omit(EJSON.clone(item), "_id");
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newStack.parent = parent;
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newStack.quantity = moveQuantity;
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//find out if we have an exact replica in the destination
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var query = _.omit(newStack, ["parent", "quantity"]);
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query["parent.collection"] = newStack.parent.collection;
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query["parent.id"] = newStack.parent.id;
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query._id = {$ne: itemId}; //make sure we don't join it to itself
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var existingStack = Items.findOne(query);
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if (existingStack){
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//increase the existing stack's size
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Items.update(
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existingStack._id,
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{$inc: {quantity: moveQuantity}}
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);
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} else {
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//insert the new stack
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Items.insert(newStack, function(err, id){
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if (err) throw err;
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//copy the children also
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Meteor.call("cloneChildren", item._id, {collection: "Items", id: id});
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});
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}
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//reduce the old stack's size
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var oldQuantity = item.quantity - moveQuantity;
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if (oldQuantity === 0){
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Items.remove(itemId);
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} else {
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Items.update(itemId, {$set: {quantity: oldQuantity}});
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}
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},
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});
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Items.helpers({
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totalValue: function(){
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return this.value * this.quantity;
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},
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totalWeight: function(){
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return this.weight * this.quantity;
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},
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pluralName: function(){
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if (this.plural && this.quantity !== 1){
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return this.plural;
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} else {
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return this.name;
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}
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},
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});
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Items.before.update(function(userId, doc, fieldNames, modifier, options){
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if (
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modifier && modifier.$set && modifier.$set.enabled && //we are equipping this item
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!(
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modifier.$set["parent.collection"] === "Characters" &&
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modifier.$set["parent.id"]
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) //and we haven"t specified a character to equip to
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){
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//equip it to the current character
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modifier.$set["parent.collection"] = "Characters";
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modifier.$set["parent.id"] = doc.charId;
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}
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});
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Items.attachBehaviour("softRemovable");
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makeChild(Items); //children of containers
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makeParent(Items, ["name", "enabled"]); //parents of effects and attacks
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Items.allow(CHARACTER_SUBSCHEMA_ALLOW);
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//give characters default items
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Characters.after.insert(function(userId, char) {
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if (Meteor.isServer){
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var containerId = Containers.insert({
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name: "Coin Pouch",
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charId: char._id,
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isCarried: true,
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description: "A sturdy pouch for coins",
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color: "d",
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});
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Items.insert({
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name: "Gold piece",
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plural: "Gold pieces",
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charId: char._id,
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quantity: 0,
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weight: 0.02,
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value: 1,
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color: "n",
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parent: {
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id: containerId,
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collection: "Containers",
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},
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settings: {
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showIncrement: true,
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},
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});
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Items.insert({
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name: "Silver piece",
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plural: "Silver pieces",
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charId: char._id,
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quantity: 0,
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weight: 0.02,
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value: 0.1,
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color: "q",
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parent: {
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id: containerId,
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collection: "Containers",
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},
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settings: {
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showIncrement: true,
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},
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});
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Items.insert({
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name: "Copper piece",
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plural: "Copper pieces",
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charId: char._id,
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quantity: 0,
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weight: 0.02,
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value: 0.01,
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color: "s",
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parent: {
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id: containerId,
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collection: "Containers",
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},
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settings: {
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showIncrement: true,
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},
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});
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}
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});
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