X-Git-Url: https://git.r.bdr.sh/rbdr/serpentity/blobdiff_plain/f2a4303543b0b0c1a62681c74244176aa778f417..5f26f629b590a26ca90f6be48b107d875343358c:/dist/serpentity.js

diff --git a/dist/serpentity.js b/dist/serpentity.js
index d59bd63..e57efd5 100644
--- a/dist/serpentity.js
+++ b/dist/serpentity.js
@@ -1,848 +1 @@
-(function webpackUniversalModuleDefinition(root, factory) {
-	if(typeof exports === 'object' && typeof module === 'object')
-		module.exports = factory();
-	else if(typeof define === 'function' && define.amd)
-		define([], factory);
-	else if(typeof exports === 'object')
-		exports["Serpentity"] = factory();
-	else
-		root["Serpentity"] = factory();
-})(this, function() {
-return /******/ (function(modules) { // webpackBootstrap
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-/******/ ([
-/* 0 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-/*
- * Components store data. Nothing to say here really, just
- * inherit and add a prototype, or don't even inherit, see?
- * It's just an empty class, so what I'm trying to say is your
- * components can be any class whatsoever.
- */
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Component = function Component(config) {
-  _classCallCheck(this, Component);
-
-  Object.assign(this, config);
-};
-
-module.exports = Component;
-
-/***/ }),
-/* 1 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-/*
- * The entity gives the entity framework its name. It exists only
- * to hold components.
- */
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Entity = function () {
-  function Entity(config) {
-    _classCallCheck(this, Entity);
-
-    this._componentKeys = [];
-    this._components = [];
-
-    Object.assign(this, config);
-  }
-
-  /*
-   * Adds a component to the entity.
-   *
-   * returns true if added, false if already present
-   */
-
-
-  _createClass(Entity, [{
-    key: 'addComponent',
-    value: function addComponent(component) {
-
-      if (this._componentKeys.indexOf(component.constructor) >= 0) {
-        return false;
-      }
-      this._componentKeys.push(component.constructor);
-      this._components.push(component);
-      return true;
-    }
-
-    /*
-     * returns true if component is included, false otherwise
-     */
-
-  }, {
-    key: 'hasComponent',
-    value: function hasComponent(componentClass) {
-
-      if (this._componentKeys.indexOf(componentClass) >= 0) {
-        return true;
-      }
-      return false;
-    }
-
-    /*
-     * returns the component associated with that key
-     */
-
-  }, {
-    key: 'getComponent',
-    value: function getComponent(componentClass) {
-
-      var position = this._componentKeys.indexOf(componentClass);
-      if (position >= 0) {
-        return this._components[position];
-      }
-    }
-  }]);
-
-  return Entity;
-}();
-
-module.exports = Entity;
-
-/***/ }),
-/* 2 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-/*
- * A node describes a set of components in order to describe entities
- * that include them.
- */
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Node = function () {
-  _createClass(Node, null, [{
-    key: 'matches',
-
-
-    /*
-     * Returns true if the given entity matches the defined protocol,
-     * false otherwise
-     */
-    value: function matches(entity) {
-
-      var typeNames = Object.keys(this.types);
-
-      var _iteratorNormalCompletion = true;
-      var _didIteratorError = false;
-      var _iteratorError = undefined;
-
-      try {
-        for (var _iterator = typeNames[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
-          var typeName = _step.value;
-
-
-          var type = this.types[typeName];
-          var matched = false;
-
-          if (entity.hasComponent(type)) {
-            matched = true;
-          }
-
-          if (!matched) {
-            return false;
-          }
-        }
-      } catch (err) {
-        _didIteratorError = true;
-        _iteratorError = err;
-      } finally {
-        try {
-          if (!_iteratorNormalCompletion && _iterator.return) {
-            _iterator.return();
-          }
-        } finally {
-          if (_didIteratorError) {
-            throw _iteratorError;
-          }
-        }
-      }
-
-      return true;
-    }
-  }]);
-
-  function Node(config) {
-    _classCallCheck(this, Node);
-
-    this.types = {};
-
-    Object.assign(this, config);
-  }
-
-  return Node;
-}();
-
-module.exports = Node;
-
-/***/ }),
-/* 3 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-/*
- * Node Collections contain nodes, in order to keep the lists of nodes
- * that belong to each type.
- *
- * It has a type which is the class name of the node, and an array of
- * instances of that class.
- */
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var NodeCollection = function () {
-  function NodeCollection(config) {
-    _classCallCheck(this, NodeCollection);
-
-    this.nodes = [];
-    this.type = null;
-
-    Object.assign(this, config);
-  }
-
-  /*
-   * Creates a node for an entity if it matches, and adds it to the
-   * node list.
-   *
-   * Returns true if added, false otherwise.
-   */
-
-
-  _createClass(NodeCollection, [{
-    key: 'add',
-    value: function add(entity) {
-
-      if (this.type.matches(entity) && !this._entityExists(entity)) {
-
-        var node = new this.type({});
-        var types = this.type.types;
-        var typeNames = Object.keys(types);
-
-        node.entity = entity;
-
-        var _iteratorNormalCompletion = true;
-        var _didIteratorError = false;
-        var _iteratorError = undefined;
-
-        try {
-          for (var _iterator = typeNames[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
-            var typeName = _step.value;
-
-            node[typeName] = entity.getComponent(types[typeName]);
-          }
-        } catch (err) {
-          _didIteratorError = true;
-          _iteratorError = err;
-        } finally {
-          try {
-            if (!_iteratorNormalCompletion && _iterator.return) {
-              _iterator.return();
-            }
-          } finally {
-            if (_didIteratorError) {
-              throw _iteratorError;
-            }
-          }
-        }
-
-        this.nodes.push(node);
-
-        return true;
-      }
-
-      return false;
-    }
-
-    /*
-     * Removes an entity by removing its related node from the list of nodes
-     *
-     * returns true if it was removed, false otherwise.
-     */
-
-  }, {
-    key: 'remove',
-    value: function remove(entity) {
-
-      var foundIndex = -1;
-
-      var found = this.nodes.some(function (node, i) {
-
-        if (node.entity === entity) {
-          foundIndex = i;
-          return true;
-        }
-      });
-
-      if (found) {
-        this.nodes.splice(foundIndex, 1);
-      }
-
-      return found;
-    }
-
-    /*
-     * Checks whether we already have nodes for this entity.
-     */
-
-  }, {
-    key: '_entityExists',
-    value: function _entityExists(entity) {
-
-      var found = false;
-
-      var _iteratorNormalCompletion2 = true;
-      var _didIteratorError2 = false;
-      var _iteratorError2 = undefined;
-
-      try {
-        for (var _iterator2 = this.nodes[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
-          var node = _step2.value;
-
-          if (node.entity === entity) {
-            found = true;
-          }
-        }
-      } catch (err) {
-        _didIteratorError2 = true;
-        _iteratorError2 = err;
-      } finally {
-        try {
-          if (!_iteratorNormalCompletion2 && _iterator2.return) {
-            _iterator2.return();
-          }
-        } finally {
-          if (_didIteratorError2) {
-            throw _iteratorError2;
-          }
-        }
-      }
-
-      return found;
-    }
-  }]);
-
-  return NodeCollection;
-}();
-
-module.exports = NodeCollection;
-
-/***/ }),
-/* 4 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-/*
- * Systems contain most of the logic, and work with nodes in order to
- * act and change their values.
- *
- * You usually want to inherit from this class and override the
- * three methods. They are shown here to document the interface.
- */
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var System = function () {
-  function System() {
-    _classCallCheck(this, System);
-  }
-
-  _createClass(System, [{
-    key: 'added',
-
-
-    /*
-     * This will be run when the system is added to the engine
-     */
-    value: function added() {}
-    // Override with added(engine)
-    // Receives an instance of the serpentity engine
-
-
-    /*
-     * This will be run when the system is removed from the engine
-     */
-
-  }, {
-    key: 'removed',
-    value: function removed() {}
-    // Override with removed(engine)
-    // Receives an instance of the serpentity engine
-
-
-    /*
-     * This will run every time the engine's update method is called
-     */
-
-  }, {
-    key: 'update',
-    value: function update() {
-      // Override with update(dt)
-      // Receives a delta of the time
-    }
-  }]);
-
-  return System;
-}();
-
-module.exports = System;
-
-/***/ }),
-/* 5 */
-/***/ (function(module, exports, __webpack_require__) {
-
-"use strict";
-
-
-/*
-Serpentity is a simple entity framework inspired by Ash.
-
-Usage:
-
-    const Serpentity = require('serpentity');
-
-## Instantiating an engine
-
-    const engine = new Serpentity();
-
-Add entities or systems, systems are added with a priority (the smaller
-the number, the earlier it will be called):
-
-    engine.addEntity(entityFactory());
-    engine.addSystem(new GameSystem(), priority);
-
-Update all systems:
-
-    engine.update(dt);
-
-Remove entities or systems:
-
-    engine.removeEntity(entityReference);
-    engine.removeSystem(systemReference);
-
-## Creating Entities
-
-Entities are the basic object of Serpentity, and they do nothing.
-
-    const entity = new Serpentity.Entity();
-
-All the behavior is added through components
-
-## Creating Components
-
-Components define data that we can add to an entity. This data will
-eventually be consumed by "Systems"
-
-    const PositionComponent = class PositionComponent extends Serpentity.Component {
-      constructor(config) {
-
-        this.x = 0;
-        this.y = 0;
-
-        super(config);
-      }
-    };
-
-You can add components to entities by using the add method:
-
-    entity.addComponent(new PositionComponent());
-
-
-Systems can refer to entities by requesting nodes.
-
-## Working with Nodes
-
-Nodes are sets of components that you define, so your system can require
-entities that always follow the API defined in the node.
-
-    const MovementNode = class MovementNode extends Serpentity.Node;
-    MovementNode.position = PositionComponent;
-    MovementNode.motion = MotionComponent;
-
-You can then request an array of all the nodes representing entities
-that comply with that API
-
-    engine.getNodes(MovementNode);
-
-## Creating Systems
-
-Systems are called on every update, and they use components through nodes.
-
-    const TestSystem = class TestSystem extends Serpentity.System {
-      added(engine){
-
-        this.nodeList = engine.getNodes(MovementNode);
-      }
-
-      removed(engine){
-
-        this.nodeList = undefined;
-      }
-
-      update(dt){
-
-        for (const node of this.nodeList) {
-          console.log(`Current position is: ${node.position.x},${node.position.y}`);
-        }
-      }
-    };
-
-## That's it
-
-Just run `engine.update(dt)` in your game loop :D
-
-*/
-
-var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
-
-function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
-
-var Serpentity = function () {
-  function Serpentity(config) {
-    _classCallCheck(this, Serpentity);
-
-    this.systems = [];
-    this.entities = [];
-    this._nodeCollections = [];
-    this._nodeCollectionKeys = [];
-
-    Object.assign(this, config);
-  }
-
-  /*
-   * Adds a system to the engine, so its update method will be called
-   * with the others. Triggers added hook.
-   *
-   * returns true if added succesfully, false if already added
-   */
-
-
-  _createClass(Serpentity, [{
-    key: 'addSystem',
-    value: function addSystem(system, priority) {
-
-      if (this.systems.indexOf(system) >= 0) {
-        return false;
-      }
-
-      system.priority = priority;
-
-      var lastIndex = 0;
-
-      var found = this.systems.some(function (existingSystem, i) {
-
-        lastIndex = i;
-        if (existingSystem.priority >= system.priority) {
-          return true;
-        }
-      });
-
-      if (!found) {
-        lastIndex += 1;
-      }
-
-      this.systems.splice(lastIndex, 0, system);
-      system.added(this);
-      return true;
-    }
-
-    /*
-     * Removes a system from the engine, so its update method will no
-     * longer will be called. Triggers the removed hook.
-     *
-     * returns true if removed succesfully, false if already added
-     */
-
-  }, {
-    key: 'removeSystem',
-    value: function removeSystem(system) {
-
-      var position = this.systems.indexOf(system);
-      if (position >= 0) {
-        this.systems[position].removed(this);
-        this.systems.splice(position, 1);
-        return true;
-      }
-
-      return false;
-    }
-
-    /*
-     * Adds an entity to the engine, adds to existing node collections
-     *
-     * returns true if added, false if already there
-     */
-
-  }, {
-    key: 'addEntity',
-    value: function addEntity(entity) {
-
-      if (this.entities.indexOf(entity) >= 0) {
-        return false;
-      }
-      this.entities.push(entity);
-
-      var _iteratorNormalCompletion = true;
-      var _didIteratorError = false;
-      var _iteratorError = undefined;
-
-      try {
-        for (var _iterator = this._nodeCollections[Symbol.iterator](), _step; !(_iteratorNormalCompletion = (_step = _iterator.next()).done); _iteratorNormalCompletion = true) {
-          var collection = _step.value;
-
-          collection.add(entity);
-        }
-      } catch (err) {
-        _didIteratorError = true;
-        _iteratorError = err;
-      } finally {
-        try {
-          if (!_iteratorNormalCompletion && _iterator.return) {
-            _iterator.return();
-          }
-        } finally {
-          if (_didIteratorError) {
-            throw _iteratorError;
-          }
-        }
-      }
-
-      return true;
-    }
-
-    /*
-     * Removes entity from system, removing from all node collections
-     *
-     * returns true if removed, false if not present
-     */
-
-  }, {
-    key: 'removeEntity',
-    value: function removeEntity(entity) {
-
-      var position = this.entities.indexOf(entity);
-      if (position >= 0) {
-        var _iteratorNormalCompletion2 = true;
-        var _didIteratorError2 = false;
-        var _iteratorError2 = undefined;
-
-        try {
-          for (var _iterator2 = this._nodeCollections[Symbol.iterator](), _step2; !(_iteratorNormalCompletion2 = (_step2 = _iterator2.next()).done); _iteratorNormalCompletion2 = true) {
-            var collection = _step2.value;
-
-            collection.remove(entity);
-          }
-        } catch (err) {
-          _didIteratorError2 = true;
-          _iteratorError2 = err;
-        } finally {
-          try {
-            if (!_iteratorNormalCompletion2 && _iterator2.return) {
-              _iterator2.return();
-            }
-          } finally {
-            if (_didIteratorError2) {
-              throw _iteratorError2;
-            }
-          }
-        }
-
-        this.entities.splice(position, 1);
-        return true;
-      }
-
-      return false;
-    }
-
-    /*
-     * Given a Node Class, retrieves a list of all the nodes for each
-     * applicable entity.
-     */
-
-  }, {
-    key: 'getNodes',
-    value: function getNodes(nodeType) {
-
-      var position = this._nodeCollectionKeys.indexOf(nodeType);
-
-      if (position >= 0) {
-        return this._nodeCollections[position].nodes;
-      }
-
-      var nodeCollection = new Serpentity.NodeCollection({
-        type: nodeType
-      });
-
-      this._nodeCollectionKeys.push(nodeType);
-      this._nodeCollections.push(nodeCollection);
-
-      var _iteratorNormalCompletion3 = true;
-      var _didIteratorError3 = false;
-      var _iteratorError3 = undefined;
-
-      try {
-        for (var _iterator3 = this.entities[Symbol.iterator](), _step3; !(_iteratorNormalCompletion3 = (_step3 = _iterator3.next()).done); _iteratorNormalCompletion3 = true) {
-          var entity = _step3.value;
-
-          nodeCollection.add(entity);
-        }
-      } catch (err) {
-        _didIteratorError3 = true;
-        _iteratorError3 = err;
-      } finally {
-        try {
-          if (!_iteratorNormalCompletion3 && _iterator3.return) {
-            _iterator3.return();
-          }
-        } finally {
-          if (_didIteratorError3) {
-            throw _iteratorError3;
-          }
-        }
-      }
-
-      return nodeCollection.nodes;
-    }
-
-    /*
-     * Calls update for every loaded system.
-     */
-
-  }, {
-    key: 'update',
-    value: function update(dt) {
-      var _iteratorNormalCompletion4 = true;
-      var _didIteratorError4 = false;
-      var _iteratorError4 = undefined;
-
-      try {
-
-        for (var _iterator4 = this.systems[Symbol.iterator](), _step4; !(_iteratorNormalCompletion4 = (_step4 = _iterator4.next()).done); _iteratorNormalCompletion4 = true) {
-          var system = _step4.value;
-
-          system.update(dt);
-        }
-      } catch (err) {
-        _didIteratorError4 = true;
-        _iteratorError4 = err;
-      } finally {
-        try {
-          if (!_iteratorNormalCompletion4 && _iterator4.return) {
-            _iterator4.return();
-          }
-        } finally {
-          if (_didIteratorError4) {
-            throw _iteratorError4;
-          }
-        }
-      }
-    }
-  }]);
-
-  return Serpentity;
-}();
-
-// Add namespaced objects.
-Serpentity.Component = __webpack_require__(0);
-Serpentity.Entity = __webpack_require__(1);
-Serpentity.Node = __webpack_require__(2);
-Serpentity.NodeCollection = __webpack_require__(3);
-Serpentity.System = __webpack_require__(4);
-
-module.exports = Serpentity;
-
-/***/ })
-/******/ ]);
-});
\ No newline at end of file
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