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cleanup and notes...

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Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>
This commit is contained in:
Alex A. Naanou 2017-04-04 02:11:41 +03:00
parent dc0d0f1e11
commit 61aae0a112
1 changed files with 7 additions and 1 deletions
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8
jsssnake/simplesnake.html
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@ -25,6 +25,9 @@ var Snake = {
_field: null, _field: null,
_cells: null, _cells: null,
// XXX BUG: going down into bottom left corner breaks the snake...
// ...check other corner cases!
// ...looks like the only corner case...
_tick: function(){ _tick: function(){
var that = this var that = this
@ -81,15 +84,18 @@ var Snake = {
} }
// apples... // apples...
// XXX TEST
var age = cell.age var age = cell.age
if(next.style.backgroundColor == that.config.apple_color){ if(next.style.backgroundColor == that.config.apple_color){
age += 1 age += 1
// special case: other snake's head -- kill both... // special case: other snake's head -- kill both...
// XXX TEST
} else if(next.direction){ } else if(next.direction){
next.style.backgroundColor = '' next.style.backgroundColor = ''
// NOTE: we are not deleteing .direction here as // NOTE: we are not deleteing .direction here as
// we can have upto 4 snakes colliding... // we can have upto 4 snakes colliding...
next.direction = ''
delete next.age delete next.age
// empty... // empty...
@ -125,7 +131,7 @@ var Snake = {
return this return this
}, },
player: function(color, x, y, direction, age){ snake: function(color, x, y, direction, age){
var head = this._cells[x + y * this.field_size.width] var head = this._cells[x + y * this.field_size.width]
head.style.backgroundColor = color head.style.backgroundColor = color