57 lines
1.5 KiB
JavaScript
57 lines
1.5 KiB
JavaScript
evaluate = function(character, string){
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if(!string) return string;
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string = string.replace(/\b[a-z]+\b/g, function(sub){
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//skill mods
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if(_.has(character.skills, sub)){
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return +character.skillMod(character.skills[sub]);
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}
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//attributes
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if(_.has(character.attributes, sub)){
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return +character.attributeValue(character.attributes[sub]);
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}
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//ability modifiers
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var abilityMods = ["strengthMod", "dexterityMod", "constitutionMod", "intelligenceMod", "wisdomMod", "charismaMod"]
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if( _.contains(abilityMods, sub) ){
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var slice = sub.slice(0, - 3);
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return +character.abilityMod(character.attributes[slice]);
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}
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if(sub === "level"){
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return +character.level();
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}
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return sub;
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});
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try{
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result = math.eval(string);
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return result
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} catch(e){
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console.log(e)
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return string;
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}
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}
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evaluateString = function(character, string){
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//define brackets as curly brackets around anything that isn't a curly bracket
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if(!string) return string;
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var brackets = /\{[^\{\}]*\}/g;
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var result = string.replace(brackets, function(exp){
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var exp = exp.replace(/(\{|\})/g, "") //remove brackets
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var span = jQuery('<span/>', {
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title: exp,
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text: evaluate(character, exp),
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class: "calculatedValue"
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});
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return span.prop('outerHTML');
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});
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//this is going to return HTML, ensure it is santized!
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return result;
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}
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evaluateEffect = function(character, effect){
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if(_.isFinite(effect.value)){
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return effect.value;
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} else if(_.isString(effect.calculation)){
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return +evaluate(character, effect.calculation);
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} else {
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return 0;
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}
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} |