improved the ball movement; added the goal for the ball that resets the ball position
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parent
6159963b32
commit
e4a1a8b44d
7 changed files with 69 additions and 18 deletions
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@ -8,20 +8,52 @@ ig.module(
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EntityBall = ig.Entity.extend({
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name: 'ball',
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size: {x:48, y:48},
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collides: ig.Entity.COLLIDES.ACTIVE,
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type: ig.Entity.TYPE.B,
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animSheet: new ig.AnimationSheet( 'media/ball.png', 48, 48 ),
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bounciness: 1,
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maxVel: {x: 1000, y: 1000},
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init: function( x, y, settings ) {
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this.parent( x, y, settings );
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this.addAnim( 'idle', 1, [0] );
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this.vel.x = -400;
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this.vel.y = 200;
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this.randomVel();
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},
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ready: function() {
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this.startPos = {x: this.pos.x, y: this.pos.y};
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},
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collideWith: function( other, axis ) {
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if(other.name == 'paddle') {
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// the horizontal speed of the ball multiplied
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// every time it hits a paddle
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this.vel.x *= 1.15;
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// the paddles y movement is added to the ball,
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// so that players can give the ball a spin
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this.vel.y += other.vel.y/2;
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}
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},
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reset: function() {
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this.randomVel();
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this.pos.x = this.startPos.x;
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this.pos.y = this.startPos.y;
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},
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randomVel: function() {
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this.vel.x = (Math.random()*(100)) + 100;
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if(Math.random() > .5) this.vel.x *= -1;
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this.vel.y = (Math.random()*20) + 50;
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}
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});
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28
dev/lib/game/entities/goal.js
Normal file
28
dev/lib/game/entities/goal.js
Normal file
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@ -0,0 +1,28 @@
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ig.module(
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'game.entities.goal'
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)
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.requires(
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'impact.entity'
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)
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.defines(function(){
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EntityGoal = ig.Entity.extend({
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height: 90,
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size: {x:48, y:48},
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checkAgainst: ig.Entity.TYPE.B,
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_wmScalable: true,
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_wmDrawBox: true,
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_wmBoxColor: '#00ff00',
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check: function( other ) {
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if(other.name == 'ball') {
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other.reset();
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}
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}
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});
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});
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@ -21,16 +21,6 @@ ig.module(
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this.vel.y = 0;
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}
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if( ig.input.state('left') ) {
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this.vel.x = -400;
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}
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else if( ig.input.state('right') ) {
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this.vel.x = 400;
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}
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else {
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this.vel.x = 0;
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}
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this.parent();
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}
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@ -8,12 +8,15 @@ ig.module(
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EntityPaddle = ig.Entity.extend({
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name: 'paddle',
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size: {x:64, y:128},
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collides: ig.Entity.COLLIDES.FIXED,
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type: ig.Entity.TYPE.A,
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animSheet: new ig.AnimationSheet( 'media/paddle.png', 64, 128 ),
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maxVel: {x: 400, y: 400},
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maxVel: {x: 0, y: 400},
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init: function( x, y, settings ) {
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this.parent( x, y, settings );
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@ -1,6 +1,6 @@
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ig.module( 'game.levels.level1' )
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.requires( 'impact.image','game.entities.paddle-enemy','game.entities.paddle-player','game.entities.ball' )
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.requires( 'impact.image','game.entities.paddle-enemy','game.entities.paddle-player','game.entities.ball','game.entities.goal' )
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.defines(function(){
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LevelLevel1=/*JSON[*/{"entities":[{"type":"EntityPaddleEnemy","x":8,"y":152},{"type":"EntityPaddlePlayer","x":548,"y":112},{"type":"EntityBall","x":288,"y":144}],"layer":[{"name":"bg","width":13,"height":8,"linkWithCollision":false,"visible":1,"tilesetName":"media/tileset.png","repeat":false,"preRender":false,"distance":"1","tilesize":48,"foreground":false,"data":[[1,1,1,1,1,1,1,1,1,1,1,1,1],[2,2,2,2,2,2,2,2,2,2,2,2,2],[2,2,2,2,1,2,2,2,2,2,2,2,2],[2,2,2,2,2,2,2,2,2,2,2,2,2],[2,2,2,2,2,2,2,2,2,2,2,2,2],[2,2,2,2,2,2,2,2,1,2,2,2,2],[2,2,2,2,2,2,2,2,2,2,2,2,2],[1,1,1,1,1,1,1,1,1,1,1,1,1]]},{"name":"collision","width":13,"height":8,"linkWithCollision":false,"visible":1,"tilesetName":"","repeat":false,"preRender":false,"distance":1,"tilesize":48,"foreground":false,"data":[[1,1,1,1,1,1,1,1,1,1,1,1,1],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,1,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,1,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[1,1,1,1,1,1,1,1,1,1,1,1,1]]}]}/*]JSON*/;
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LevelLevel1=/*JSON[*/{"entities":[{"type":"EntityPaddleEnemy","x":48,"y":128},{"type":"EntityPaddlePlayer","x":512,"y":128},{"type":"EntityBall","x":288,"y":192},{"type":"EntityGoal","x":604,"y":48,"settings":{"size":{"x":20,"y":288}}},{"type":"EntityGoal","x":0,"y":48,"settings":{"size":{"x":20,"y":288}}}],"layer":[{"name":"bg","width":13,"height":8,"linkWithCollision":false,"visible":1,"tilesetName":"media/tileset.png","repeat":false,"preRender":false,"distance":"1","tilesize":48,"foreground":false,"data":[[1,1,1,1,1,1,1,1,1,1,1,1,1],[2,2,2,2,2,2,2,2,2,2,2,2,2],[2,2,2,2,2,2,2,2,2,2,2,2,2],[2,2,2,2,2,2,2,2,2,2,2,2,2],[2,2,2,2,2,2,2,2,2,2,2,2,2],[2,2,2,2,2,2,2,2,2,2,2,2,2],[2,2,2,2,2,2,2,2,2,2,2,2,2],[1,1,1,1,1,1,1,1,1,1,1,1,1]]},{"name":"collision","width":13,"height":8,"linkWithCollision":false,"visible":1,"tilesetName":"","repeat":false,"preRender":false,"distance":1,"tilesize":48,"foreground":false,"data":[[1,1,1,1,1,1,1,1,1,1,1,1,1],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[0,0,0,0,0,0,0,0,0,0,0,0,0],[1,1,1,1,1,1,1,1,1,1,1,1,1]]}]}/*]JSON*/;
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LevelLevel1Resources=[new ig.Image('media/tileset.png')];
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});
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@ -22,8 +22,6 @@ MyGame = ig.Game.extend({
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init: function() {
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ig.input.bind( ig.KEY.UP_ARROW, 'up' );
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ig.input.bind( ig.KEY.DOWN_ARROW, 'down' );
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ig.input.bind( ig.KEY.LEFT_ARROW, 'left' );
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ig.input.bind( ig.KEY.RIGHT_ARROW, 'right' );
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this.loadLevel( LevelLevel1 );
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},
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