Began refactoring game logic into ClassicGame
Mike Gerwitz
parent
9afa7e1240
commit
2c018a94b5
|
|
@ -131,6 +131,8 @@
|
|||
<script src="lib/ClassicMap.js"></script>
|
||||
<script src="lib/MapRender.js"></script>
|
||||
<script src="lib/FileLoader.js"></script>
|
||||
<script src="lib/Game.js"></script>
|
||||
<script src="lib/ClassicGame.js"></script>
|
||||
<script src="lib/ui/MenuBar.js"></script>
|
||||
<script src="scripts/game.js"></script>
|
||||
</body>
|
||||
|
|
|
|||
|
|
@ -0,0 +1,191 @@
|
|||
/**
|
||||
* Interface representing a facade for a game type
|
||||
*
|
||||
* Copyright (C) 2012 Mike Gerwitz
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Affero General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Affero General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Facade for the classic (original) game of LaserTank
|
||||
*/
|
||||
ltjs.ClassicGame = Class( 'ClassicGame' )
|
||||
.implement( ltjs.Game )
|
||||
.extend(
|
||||
{
|
||||
/**
|
||||
* LTG loader
|
||||
* @type {ltjs.LtgLoader}
|
||||
*/
|
||||
'private _ltgLoader': null,
|
||||
|
||||
/**
|
||||
* Tile masker
|
||||
* @type {ltjs.TileMasker}
|
||||
*/
|
||||
'private _masker': null,
|
||||
|
||||
/**
|
||||
* Tiles
|
||||
* @type {Object.<Object>}
|
||||
*/
|
||||
'private _tileSet': null,
|
||||
|
||||
/**
|
||||
* Set of available maps
|
||||
* @type {ltjs.MapSet}
|
||||
*/
|
||||
'private _mapSet': null,
|
||||
|
||||
/**
|
||||
* Event handlers
|
||||
* @type {Object.<Function>}
|
||||
*/
|
||||
'private _callback': {},
|
||||
|
||||
/**
|
||||
* Performs map rendering
|
||||
* @type {ltjs.MapRender}
|
||||
*/
|
||||
'private _render': null,
|
||||
|
||||
|
||||
/**
|
||||
* Initialize game with LTG and LVL data
|
||||
*
|
||||
* The LTG and LVL data can be changed at any time, but are required in the
|
||||
* constructor because they are needed in order for the game to be
|
||||
* functional.
|
||||
*
|
||||
* @param {string} ltg_data binary string containing LTG file data
|
||||
* @param {string} lvl_data binary string containing LVL file data
|
||||
*/
|
||||
__construct: function( ltg_data, lvl_data )
|
||||
{
|
||||
var _self = this;
|
||||
|
||||
this._ltgLoader = ltjs.LtgLoader();
|
||||
this._masker = ltjs.TileMasker( ltjs.ClassicTileDfn() );
|
||||
|
||||
// load initial tile and map data from the LTG and LVL data
|
||||
this.setTileData( ltg_data, function()
|
||||
{
|
||||
this.setMapData( lvl_data, function()
|
||||
{
|
||||
_self._trigger( 'ready' );
|
||||
} );
|
||||
} );
|
||||
},
|
||||
|
||||
|
||||
/**
|
||||
* Render to the given 2d canvas context
|
||||
*
|
||||
* @param {CanvasRenderingContext2d} ctx 2d canvas context
|
||||
*
|
||||
* @return {ClassicGame} self
|
||||
*/
|
||||
'public renderTo': function( ctx )
|
||||
{
|
||||
// if there is a previous renderer, free its canvas before continuing
|
||||
// (to both clean up and to free any locks, allowing for tile set and
|
||||
// map changes)
|
||||
if ( this._render )
|
||||
{
|
||||
this._render.clearCanvas();
|
||||
}
|
||||
|
||||
// render the first map (hardcoded for now)
|
||||
this._render = ltjs.MapRender( ctx, this._tileSet )
|
||||
.render( this._mapSet.getMapByNumber( 1 ) );
|
||||
|
||||
return this;
|
||||
},
|
||||
|
||||
|
||||
/**
|
||||
* Set LTG data for tiles
|
||||
*
|
||||
* @param {string} data binary string containing LTG data
|
||||
* @param {function()} callback function to call when complete
|
||||
*
|
||||
* @return {ClassicGame} self
|
||||
*/
|
||||
'public setTileData': function( data, callback )
|
||||
{
|
||||
// get tile metadata
|
||||
var _self = this,
|
||||
meta = this._ltgLoader.fromString( data );
|
||||
|
||||
this._masker.getMaskedTiles( meta.tiles, meta.mask, function( tdata )
|
||||
{
|
||||
_self._tileSet = tdata;
|
||||
callback.call( _self.__inst );
|
||||
} );
|
||||
|
||||
return this;
|
||||
},
|
||||
|
||||
|
||||
/**
|
||||
* Set LVL data for maps
|
||||
*
|
||||
* @param {string} data binary string containing LVL data
|
||||
* @param {function()} callback function to call when complete
|
||||
*
|
||||
* @return {ClassicGame} self
|
||||
*/
|
||||
'public setMapData': function( data, callback )
|
||||
{
|
||||
this._mapSet = ltjs.MapSet( data, ltjs.ClassicMap );
|
||||
|
||||
callback.call( this.__inst );
|
||||
return this;
|
||||
},
|
||||
|
||||
|
||||
/**
|
||||
* Attach event handler
|
||||
*
|
||||
* This is a very basic system and allows for only a single event to be
|
||||
* attached at a time (that is all that is needed at this point)
|
||||
*
|
||||
* @param {string} name event name
|
||||
* @param {Function} callback event callback
|
||||
*
|
||||
* @return {ClassicGame} self
|
||||
*/
|
||||
'public on': function( name, callback )
|
||||
{
|
||||
this._callback[ name ] = callback;
|
||||
return this;
|
||||
},
|
||||
|
||||
|
||||
/**
|
||||
* Trigger an event, invoking its callback
|
||||
*
|
||||
* @param {string} name event name
|
||||
*
|
||||
* @return {ClassicGame} self
|
||||
*/
|
||||
'private _trigger': function( name )
|
||||
{
|
||||
if ( typeof this._callback[ name ] === 'function' )
|
||||
{
|
||||
this._callback[ name ].call( this.__inst );
|
||||
}
|
||||
}
|
||||
} );
|
||||
|
|
@ -0,0 +1,73 @@
|
|||
/**
|
||||
* Interface representing a facade for a game type
|
||||
*
|
||||
* Copyright (C) 2012 Mike Gerwitz
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU Affero General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU Affero General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Affero General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* Represents a game type
|
||||
*
|
||||
* The facade should perform all necessary loading for support of a specific
|
||||
* type of game play. All DOM elements should be injected.
|
||||
*/
|
||||
ltjs.Game = Interface( 'Game',
|
||||
{
|
||||
/**
|
||||
* Render to the given 2d canvas context
|
||||
*
|
||||
* @param {CanvasRenderingContext2d} ctx 2d canvas context
|
||||
*
|
||||
* @return {Game} self
|
||||
*/
|
||||
'public renderTo': [ 'ctx' ],
|
||||
|
||||
|
||||
/**
|
||||
* Set LTG data for tiles
|
||||
*
|
||||
* @param {string} data binary string containing LTG data
|
||||
* @param {function()} callback function to call when complete
|
||||
*
|
||||
* @return {Game} self
|
||||
*/
|
||||
'public setTileData': [ 'data', 'callback' ],
|
||||
|
||||
|
||||
/**
|
||||
* Set LVL data for maps
|
||||
*
|
||||
* @param {string} data binary string containing LVL data
|
||||
* @param {function()} callback function to call when complete
|
||||
*
|
||||
* @return {Game} self
|
||||
*/
|
||||
'public setMapData': [ 'data', 'callback' ],
|
||||
|
||||
|
||||
/**
|
||||
* Attach event handler
|
||||
*
|
||||
* This is a very basic system and allows for only a single event to be
|
||||
* attached at a time (that is all that is needed at this point)
|
||||
*
|
||||
* @param {string} name event name
|
||||
* @param {Function} callback event callback
|
||||
*
|
||||
* @return {Game} self
|
||||
*/
|
||||
'public on': [ 'name', 'callback' ]
|
||||
} );
|
||||
|
|
@ -25,57 +25,47 @@ var load_ltg = ltjs.FileLoader( document.getElementById( 'ltg' ) ),
|
|||
|
||||
menu_bar = ltjs.ui.MenuBar( document.getElementById( 'menubar' ) ),
|
||||
|
||||
game = document.getElementById( 'game' ),
|
||||
ele_game = document.getElementById( 'game' ),
|
||||
ctx = document.getElementById( 'render' ).getContext( '2d' ),
|
||||
|
||||
ltg_loader = ltjs.LtgLoader(),
|
||||
masker = ltjs.TileMasker( ltjs.ClassicTileDfn() ),
|
||||
tile_set = null,
|
||||
map_set = null,
|
||||
render = null;
|
||||
ltg_data = '',
|
||||
lvl_data = '';
|
||||
|
||||
|
||||
load_ltg.onLoad( function( e, data )
|
||||
{
|
||||
if ( e ) throw e;
|
||||
|
||||
// get tile metadata
|
||||
var meta = ltg_loader.fromString( data );
|
||||
|
||||
masker.getMaskedTiles( meta.tiles, meta.mask, function( tdata )
|
||||
{
|
||||
tile_set = tdata;
|
||||
ltg_data = data;
|
||||
gamechk();
|
||||
} );
|
||||
} );
|
||||
|
||||
load_lvl.onLoad( function( e, data )
|
||||
{
|
||||
if ( e ) throw e;
|
||||
|
||||
map_set = ltjs.MapSet( data, ltjs.ClassicMap );
|
||||
|
||||
lvl_data = data;
|
||||
gamechk();
|
||||
} );
|
||||
|
||||
function gamechk()
|
||||
{
|
||||
if ( !( tile_set && map_set ) ) return;
|
||||
if ( !( ltg_data && lvl_data ) ) return;
|
||||
|
||||
// temporary
|
||||
if ( game.className.search( 'opening' ) > -1 ) return;
|
||||
if ( ele_game.className.search( 'opening' ) > -1 ) return;
|
||||
|
||||
// clear any existing locks before rendering (allowing the user to change
|
||||
// tile sets and map sets)
|
||||
render && render.freeCanvas();
|
||||
|
||||
render = ltjs.MapRender( ctx, tile_set );
|
||||
render.render( map_set.getMapByNumber( 1 ) );
|
||||
ltjs.ClassicGame( ltg_data, lvl_data )
|
||||
.on( 'ready', function()
|
||||
{
|
||||
this.renderTo( ctx );
|
||||
} );
|
||||
}
|
||||
|
||||
// temporary
|
||||
document.getElementById( 'new' ).onclick = function()
|
||||
{
|
||||
game.className = game.className.replace( ' opening', '' );
|
||||
ele_game.className = ele_game.className.replace( ' opening', '' );
|
||||
gamechk();
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue