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some tweaking...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2017-04-08 02:32:08 +03:00
parent 4db1c6254a
commit 6a99c057f8
1 changed files with 8 additions and 3 deletions
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9
jsssnake/simplesnake.html
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@ -204,6 +204,7 @@ var Snake = {
var x = point.x var x = point.x
var y = point.y var y = point.y
length = length || 1 length = length || 1
while(length > 0){ while(length > 0){
this._cells[x + y * this.field_size.width] this._cells[x + y * this.field_size.width]
.style.backgroundColor = this.config.wall_color .style.backgroundColor = this.config.wall_color
@ -218,9 +219,9 @@ var Snake = {
: 0 : 0
y = y < 0 ? this.field_size.height + y y = y < 0 ? this.field_size.height + y
: y % this.field_size.height : y % this.field_size.height
length -= 1 length -= 1
} }
return this return this
}, },
@ -271,11 +272,15 @@ var Snake = {
var HANDLER_SET = false var HANDLER_SET = false
var KEY_CONFIG = { var KEY_CONFIG = {
' ': ['pause'],
ArrowLeft: ['left'], ArrowLeft: ['left'],
ArrowRight: ['right'], ArrowRight: ['right'],
' ': ['pause'], // IE compatibility...
Left: ['left'],
Right: ['right'],
} }
function kbHandler(event){ function kbHandler(event){
console.log('KEY:', event.key)
var action = KEY_CONFIG[event.key] var action = KEY_CONFIG[event.key]
action action
&& action[0] in Snake && action[0] in Snake