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create and configure callback handlers for state updates

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add $.Dispatch to handle object events
add subscribe calls to files
update SM fireUpdate to use new Dispatch

There are some NaN issues right now, no time to bug hunt right now, it
does kind of function though
This commit is contained in:
LucidCrux
2013-07-24 18:27:04 -06:00
parent dee7cbb9b3
commit 2018ca3ae8
9 changed files with 105 additions and 69 deletions
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script/state_manager.js
+30 -14
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@@ -40,6 +40,9 @@ var StateManager = {
for(var which in cats) {
if(!$SM.get(cats[which])) $SM.set(cats[which], {});
};
//subscribe to stateUpdates
$.Dispatch('stateUpdate').subscribe($SM.handleStateUpdates);
},
//create the parent of a given state, recursive as needed
@@ -129,8 +132,8 @@ var StateManager = {
//to be a count, but that might be unwanted behavior (add with loose eval probably will happen anyways)
var old = $SM.get(stateName, true);
//check for NaN (old == old) and non number values
if(old == old){
//check for NaN (old != old) and non number values
if(old != old){
Engine.log('WARNING: '+stateName+' was corrupted (NaN). Resetting to 0.');
old = 0;
$SM.set(stateName, old + value, noEvent);//setState handles event and save
@@ -200,17 +203,33 @@ var StateManager = {
return 'State' + dot + input;
},
fireUpdate: function(stateName, save){
if(stateName == undefined) stateName = 'all'; //best if this doesn't happen as it will trigger more stuff
$.event.trigger({
'type': 'stateUpdate',
'stateName': stateName,
});
var category = $SM.getCategory(stateName);
if(stateName == undefined) stateName = category = 'all'; //best if this doesn't happen as it will trigger more stuff
$.Dispatch('stateUpdate').publish({'category': category, 'stateName':stateName})
//$.event.trigger({
// type: "stateUpdate",
// 'stateName': stateName
//});
if(save) Engine.saveGame();
},
getCategory: function(stateName){
var firstOB = stateName.indexOf('[');
var firstDot = stateName.indexOf('.');
var cutoff = null;
if(firstOB == -1 || firstDot == -1){
cutoff = firstOB > firstDot ? firstOB : firstDot;
} else {
cutoff = firstOB < firstDot ? firstOB : firstDot;
}
if (cutoff == -1){
return stateName;
} else {
return stateName.substr(0,cutoff);
}
},
//Use this function to make old save games compatible with new version
updateOldState: function(){
var version = $SM.get('version');
@@ -329,11 +348,8 @@ var StateManager = {
handleStateUpdates: function(e){
},
}
};
//alias
var $SM = StateManager;
//listener for StateManager update events
$(StateManager).on('stateUpdate', $SM.handleStateUpdates);
var $SM = StateManager;