OpenNeo/impress
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start by caching data for preview, remove aggressive preloading for the moment

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This commit is contained in:
Emi Matchu 2010-06-04 21:09:19 -04:00
parent 40bb495a2b
commit 45f1ee868e
1 changed files with 63 additions and 34 deletions
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97
public/javascripts/items/show.js
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@ -40,9 +40,10 @@ function LoadError(base_msg) {
}
function PetType() {
var pet_type = this;
var pet_type = this, loaded_data = false, loaded_assets = false;
this.activated = true;
this.assets = true;
this.deactivate = function (error, args) {
var msg;
@ -60,22 +61,24 @@ function PetType() {
this.load = function () {
var url = '/species/' + this.species_id + '/color/' + this.color_id + '/pet_type.json',
pet_type = this;
$.ajax({
url: url,
dataType: 'json',
success: function (data) {
pet_type.id = data.id;
pet_type.body_id = data.body_id;
Item.current.load(pet_type);
$.getJSON('/pet_types/' + data.id + '/swf_assets.json', function (assets) {
pet_type.assets = assets;
Preview.update();
});
},
error: function () {
pet_type.deactivate(PetType.LOAD_ERROR);
}
});
function onComplete() { Item.current.load(pet_type); loadAssets(); }
if(loaded_data) {
onComplete();
} else {
$.ajax({
url: url,
dataType: 'json',
success: function (data) {
pet_type.id = data.id;
pet_type.body_id = data.body_id;
loaded_data = true;
onComplete();
},
error: function () {
pet_type.deactivate(PetType.LOAD_ERROR);
}
});
}
}
this.setAsCurrent = function () {
@ -90,6 +93,18 @@ function PetType() {
}
}
function loadAssets() {
function onComplete() { if(pet_type == PetType.current) Preview.update(); }
if(!loaded_assets) {
$.getJSON('/pet_types/' + pet_type.id + '/swf_assets.json', function (assets) {
pet_type.assets = assets;
loaded_assets = true;
onComplete();
});
}
onComplete();
}
function showDeactivationMsg() {
Preview.disable(pet_type.deactivation_msg);
}
@ -111,19 +126,30 @@ PetType.createFromLink = function (link) {
}
function Item() {
this.assets_by_body_id = {};
this.load = function (pet_type) {
var url = '/' + this.id + '/swf_assets.json?body_id=' + pet_type.body_id,
item = this;
$.getJSON(url, function (data) {
if(data.length) {
item.assets = data;
Preview.update();
} else {
pet_type.deactivate(Item.LOAD_ERROR, {
item: item.name
});
}
})
function onComplete() { if(pet_type == PetType.current) Preview.update() }
if(this.getAssetsForPetType(pet_type).length) {
onComplete();
} else {
$.getJSON(url, function (data) {
if(data.length) {
item.assets_by_body_id[pet_type.body_id] = data;
onComplete();
} else {
pet_type.deactivate(Item.LOAD_ERROR, {
item: item.name
});
}
});
}
}
this.getAssetsForPetType = function (pet_type) {
return this.assets_by_body_id[pet_type.body_id] || [];
}
this.setAsCurrent = function () {
@ -140,7 +166,7 @@ Item.createFromLocation = function () {
}
Preview = new function Preview() {
var assets = [], swf_id, swf, updateWhenFlashReady = false;
var swf_id, swf, updateWhenFlashReady = false;
this.setFlashIsReady = function () {
swf = document.getElementById(swf_id);
@ -148,12 +174,15 @@ Preview = new function Preview() {
}
this.update = function (assets) {
var assets = [];
var assets = [], asset_sources = [
PetType.current.assets,
Item.current.getAssetsForPetType(PetType.current)
];
if(swf) {
$.each([PetType, Item], function () {
if(this.current.assets) assets = assets.concat(this.current.assets);
$.each(asset_sources, function () {
assets = assets.concat(this);
});
assets = $.each(assets, function () {
$.each(assets, function () {
this.local_path = this.local_url;
});
swf.setAssets(assets);
@ -204,8 +233,8 @@ speciesList.each(function () {
MainWardrobe = { View: { Outfit: Preview } };
setTimeout(function () {
/*setTimeout(function () {
$.each(PetType.all, function () {
this.load();
});
}, 5000);
}, 5000);*/