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show final alert only once, stop handling event then

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This commit is contained in:
Gwenhael Le Moine 2011-07-14 12:57:51 +02:00
parent 3d5f3d40bb
commit b810ee1687
1 changed files with 70 additions and 66 deletions
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136
js/star.js
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@ -65,7 +65,8 @@ function initialize_a_star( dom_container ) {
moving: cell.BALL, moving: cell.BALL,
distance_travelled: 0, distance_travelled: 0,
level: 0, level: 0,
board: "" board: "",
it_s_over: false
}; };
////// FUNCTIONS ////// ////// FUNCTIONS //////
@ -238,81 +239,84 @@ function initialize_a_star( dom_container ) {
} }
function event_handler( e ) { function event_handler( e ) {
if ( e.type === "click" ) { if ( !state.it_s_over ) {
var movingpos = get_pos( state.moving ); if ( e.type === "click" ) {
var notmovingpos = get_pos( ( state.moving != cell.BALL ) ? cell.BALL : cell.CUBE ); var movingpos = get_pos( state.moving );
var click = { }; var notmovingpos = get_pos( ( state.moving != cell.BALL ) ? cell.BALL : cell.CUBE );
click.x = e.pageX - DOM_infos.canvas.offset.left; var click = { };
click.y = e.pageY - DOM_infos.canvas.offset.top; click.x = e.pageX - DOM_infos.canvas.offset.left;
click.y = e.pageY - DOM_infos.canvas.offset.top;
if ( ( 0 <= click.x && click.x < DOM_infos.canvas.width ) if ( ( 0 <= click.x && click.x < DOM_infos.canvas.width )
&& ( 0 <= click.y && click.y < DOM_infos.canvas.height ) ) { && ( 0 <= click.y && click.y < DOM_infos.canvas.height ) ) {
// coordinates in cell indexes // coordinates in cell indexes
click.x = Math.floor( click.x / level_infos.cell.width ); click.x = Math.floor( click.x / level_infos.cell.width );
click.y = Math.floor( click.y / level_infos.cell.height ); click.y = Math.floor( click.y / level_infos.cell.height );
// We're inside the board // We're inside the board
if ( click.x == notmovingpos[0] && click.y == notmovingpos[1] ) { if ( click.x == notmovingpos[0] && click.y == notmovingpos[1] ) {
state.moving = ( state.moving != cell.BALL ) ? cell.BALL : cell.CUBE; state.moving = ( state.moving != cell.BALL ) ? cell.BALL : cell.CUBE;
} else if ( click.x == movingpos[0] ) { } else if ( click.x == movingpos[0] ) {
if ( click.y > movingpos[1] ) { if ( click.y > movingpos[1] ) {
state = make_a_move( direction.DOWN ); state = make_a_move( direction.DOWN );
} else if ( click.y < movingpos[1] ) { } else if ( click.y < movingpos[1] ) {
state = make_a_move( direction.UP ); state = make_a_move( direction.UP );
} }
} else if ( click.y == movingpos[1] ) { } else if ( click.y == movingpos[1] ) {
if ( click.x > movingpos[0] ) { if ( click.x > movingpos[0] ) {
state = make_a_move( direction.RIGHT ); state = make_a_move( direction.RIGHT );
} else { } else {
state = make_a_move( direction.LEFT ); state = make_a_move( direction.LEFT );
}
} }
} }
} else if ( e.type === "keydown" ) {
switch( e.keyCode ) {
case 38: // UP
state = make_a_move( direction.UP );
break;
case 40: // DOWN
state = make_a_move( direction.DOWN );
break;
case 37: // LEFT
state = make_a_move( direction.LEFT );
break;
case 39: // RIGHT
state = make_a_move( direction.RIGHT );
break;
case 32: // SPACE
state = switch_actor( );
break;
case 78: // n
if ( state.level < assets.levels.length - 1 ) {
state = load_level( state.level + 1 );
display_level( );
}
break;
case 80: // p
if ( state.level > 0 ) {
state = load_level( state.level - 1 );
display_level( );
}
break;
case 82: // r
state = load_level( state.level );
display_level( );
break;
default:
break;
} }
} else if ( e.type === "keydown" ) { }
switch( e.keyCode ) {
case 38: // UP if ( won_or_not( ) ) {
state = make_a_move( direction.UP );
break;
case 40: // DOWN
state = make_a_move( direction.DOWN );
break;
case 37: // LEFT
state = make_a_move( direction.LEFT );
break;
case 39: // RIGHT
state = make_a_move( direction.RIGHT );
break;
case 32: // SPACE
state = switch_actor( );
break;
case 78: // n
if ( state.level < assets.levels.length - 1 ) { if ( state.level < assets.levels.length - 1 ) {
state = load_level( state.level + 1 ); state = load_level( state.level + 1 );
display_level( ); display_level( );
} }
break; else {
case 80: // p state.it_s_over = true;
if ( state.level > 0 ) { alert( "You won!" );
state = load_level( state.level - 1 );
display_level( );
} }
break;
case 82: // r
state = load_level( state.level );
display_level( );
break;
default:
break;
}
}
if ( won_or_not( ) ) {
if ( state.level < assets.levels.length - 1 ) {
state = load_level( state.level + 1 );
display_level( );
}
else {
alert( "You won!" );
} }
} }
} }