blockly disable

_server/MotaAction.g4

@@ -766,7 +766,12 @@ helpUrl : /_docs/#/instruction
 doubleclicktext : EvalString_Multi_0
 default : ["欢迎使用事件编辑器(回车直接多行编辑)"]
 var code = '"'+EvalString_Multi_0+'"';
-if (block.isCollapsed()) code = '{"type": "text", "text": '+code+', "_collapsed": true}';
+if (block.isCollapsed() || !block.isEnabled()) {
+    code = '{"type": "text", "text": '+code;
+    if (block.isCollapsed()) code += ', "_collapsed": true';
+    if (!block.isEnabled()) code += ', "_disabled": true';
+    code += '}';
+}
 return code+',\n';
 */;
 
@@ -793,7 +798,12 @@ if(EvalString_2 && !(/^(up|center|down|hero|this)(,(hero|null|\d+,\d+|\d+))?$/.t
 }
 EvalString_2 = EvalString_2 && ('\\b['+EvalString_2+']');
 var code =  '"'+title+EvalString_2+EvalString_Multi_0+'"';
-if (block.isCollapsed()) code = '{"type": "text", "text": '+code+', "_collapsed": true}';
+if (block.isCollapsed() || !block.isEnabled()) {
+    code = '{"type": "text", "text": '+code;
+    if (block.isCollapsed()) code += ', "_collapsed": true';
+    if (!block.isEnabled()) code += ', "_disabled": true';
+    code += '}';
+}
 return code+',\n';
 */;
 
@@ -821,7 +831,12 @@ if(EvalString_2 && !(/^(up|center|down|hero|this)(,(hero|null|\d+,\d+|\d+))?$/.t
 }
 EvalString_2 = EvalString_2 && ('\\b['+EvalString_2+']');
 var code =  '"'+title+EvalString_2+textDrawingList_0.replace(/\s/g, '')+EvalString_Multi_0+'"';
-if (block.isCollapsed()) code = '{"type": "text", "text": '+code+', "_collapsed": true}';
+if (block.isCollapsed() || !block.isEnabled()) {
+    code = '{"type": "text", "text": '+code;
+    if (block.isCollapsed()) code += ', "_collapsed": true';
+    if (!block.isEnabled()) code += ', "_disabled": true';
+    code += '}';
+}
 return code+',\n';
 */;
 
@@ -2357,8 +2372,10 @@ if_s
 tooltip : if: 条件判断
 helpUrl : /_docs/#/instruction
 colour : this.eventColor
-var code = ['{"type": "if", "condition": "',expression_0,'",',block.isCollapsed()?'"_collapsed": true,\n':'\n',
+var code = ['{"type": "if", "condition": "',expression_0,'",',
-    '"true": [\n',action_0,'],\n',
+    block.isCollapsed()?' "_collapsed": true,':'',
+    block.isEnabled()?'':' "_disabled": true,',
+    '\n"true": [\n',action_0,'],\n',
     '"false": [\n',action_1,']',
 '},\n'].join('');
 return code;
@@ -2372,8 +2389,10 @@ if_1_s
 tooltip : if: 条件判断
 helpUrl : /_docs/#/instruction
 colour : this.eventColor
-var code = ['{"type": "if", "condition": "',expression_0,'",',block.isCollapsed()?'"_collapsed": true,\n':'\n',
+var code = ['{"type": "if", "condition": "',expression_0,'",',
-    '"true": [\n',action_0,']',
+    block.isCollapsed()?' "_collapsed": true,':'',
+    block.isEnabled()?'':' "_disabled": true,',
+    '\n"true": [\n',action_0,']',
 '},\n'].join('');
 return code;
 */;
@@ -2387,7 +2406,10 @@ tooltip : switch: 多重条件分歧
 helpUrl : /_docs/#/instruction
 default : ["判别值"]
 colour : this.eventColor
-var code = ['{"type": "switch", "condition": "',expression_0,'", ',block.isCollapsed()?'"_collapsed": true, ':'','"caseList": [\n',
+var code = ['{"type": "switch", "condition": "',expression_0,'", ',
+    block.isCollapsed()?'"_collapsed": true, ':'',
+    block.isEnabled()?'':'"_disabled": true, ',
+    '"caseList": [\n',
     switchCase_0,
 '], },\n'].join('');
 return code;
@@ -2404,7 +2426,8 @@ default : ["", false]
 colour : this.subColor
 Bool_0 = Bool_0?', "nobreak": true':'';
 var collapsed=block.isCollapsed()?', "_collapsed": true':'';
-var code = '{"case": "'+expression_0+'"'+Bool_0+collapsed+', "action": [\n'+action_0+']},\n';
+var disabled=block.isEnabled()?'':', "_disabled": true';
+var code = '{"case": "'+expression_0+'"'+Bool_0+collapsed+disabled+', "action": [\n'+action_0+']},\n';
 return code;
 */;
 
@@ -2429,7 +2452,10 @@ if (EvalString_0==''){
 EvalString_Multi_0 = title+EvalString_Multi_0;
 EvalString_Multi_0 = EvalString_Multi_0 ?(', "text": "'+EvalString_Multi_0+'"'):'';
 Int_0 = Int_0 ? (', "timeout": '+Int_0) : '';
-var code = ['{"type": "choices"',EvalString_Multi_0,Int_0,block.isCollapsed()?', "_collapsed": true':'',', "choices": [\n',
+var code = ['{"type": "choices"',EvalString_Multi_0,Int_0,
+    block.isCollapsed()?', "_collapsed": true':'',
+    block.isEnabled()?'':', "_disabled": true',
+    ', "choices": [\n',
     choicesContext_0,
 ']},\n'].join('');
 return code;
@@ -2450,7 +2476,8 @@ EvalString_1 = EvalString_1 && (', "need": "'+EvalString_1+'"');
 EvalString_2 = EvalString_2 && (', "condition": "'+EvalString_2+'"');
 IdString_0 = IdString_0?(', "icon": "'+IdString_0+'"'):'';
 var collapsed=block.isCollapsed()?', "_collapsed": true':'';
-var code = '{"text": "'+EvalString_0+'"'+IdString_0+ColorString_0+EvalString_1+EvalString_2+collapsed+', "action": [\n'+action_0+']},\n';
+var disabled=block.isEnabled()?'':', "_disabled": true';
+var code = '{"text": "'+EvalString_0+'"'+IdString_0+ColorString_0+EvalString_1+EvalString_2+collapsed+disabled+', "action": [\n'+action_0+']},\n';
 return code;
 */;
 
@@ -2464,8 +2491,10 @@ default : ["确认要xxx吗?",0,false]
 doubleclicktext : EvalString_Multi_0
 Bool_0 = Bool_0?', "default": true':''
 Int_0 = Int_0 ? (', "timeout": '+Int_0) : '';
-var code = ['{"type": "confirm"'+Int_0+Bool_0+', "text": "',EvalString_Multi_0,'",',block.isCollapsed()?'"_collapsed": true,\n':'\n',
+var code = ['{"type": "confirm"'+Int_0+Bool_0+', "text": "',EvalString_Multi_0,'",',
-    '"yes": [\n',action_0,'],\n',
+    block.isCollapsed()?' "_collapsed": true,':'',
+    block.isEnabled()?'':' "_disabled": true,',
+    '\n"yes": [\n',action_0,'],\n',
     '"no": [\n',action_1,']\n',
 '},\n'].join('');
 return code;
@@ -2482,7 +2511,8 @@ if (!/^temp:[A-Z]$/.test(expression_0)) {
   throw new Error('循环遍历仅允许使用临时变量！');
 }
 var collapsed=block.isCollapsed()?', "_collapsed": true':'';
-return '{"type": "for", "name": "'+expression_0+'", "from": "'+EvalString_0+'", "to": "'+EvalString_1+'", "step": "'+EvalString_2+'"'+collapsed+',\n"data": [\n'+action_0+']},\n';
+var disabled=block.isEnabled()?'':', "_disabled": true';
+return '{"type": "for", "name": "'+expression_0+'", "from": "'+EvalString_0+'", "to": "'+EvalString_1+'", "step": "'+EvalString_2+'"'+collapsed+disabled+',\n"data": [\n'+action_0+']},\n';
 */;    
 
 forEach_s
@@ -2499,7 +2529,8 @@ if (JsonEvalString_0 == '' || !(JSON.parse(JsonEvalString_0) instanceof Array))
   throw new Error('参数列表必须是个有效的数组！');
 }
 var collapsed=block.isCollapsed()?', "_collapsed": true':'';
-return '{"type": "forEach", "name": "'+expression_0+'", "list": '+JsonEvalString_0 + collapsed+',\n"data": [\n'+action_0+']},\n';
+var disabled=block.isEnabled()?'':', "_disabled": true';
+return '{"type": "forEach", "name": "'+expression_0+'", "list": '+JsonEvalString_0 + collapsed+disabled+',\n"data": [\n'+action_0+']},\n';
 */;
 
 while_s
@@ -2509,8 +2540,10 @@ while_s
 tooltip : while：前置条件循环
 helpUrl : /_docs/#/instruction
 colour : this.eventColor
-var code = ['{"type": "while", "condition": "',expression_0,'",',block.isCollapsed()?'"_collapsed": true,\n':'\n',
+var code = ['{"type": "while", "condition": "',expression_0,'",',
-    '"data": [\n',action_0,'],\n',
+    block.isCollapsed()?' "_collapsed": true,':'',
+    block.isEnabled()?'':' "_disabled": true,',
+    '\n"data": [\n',action_0,'],\n',
 '},\n'].join('');
 return code;
 */;
@@ -2522,8 +2555,10 @@ dowhile_s
 tooltip : dowhile：后置条件循环
 helpUrl : /_docs/#/instruction
 colour : this.eventColor
-var code = ['{"type": "dowhile", "condition": "',expression_0,'",',block.isCollapsed()?'"_collapsed": true,\n':'\n',
+var code = ['{"type": "dowhile", "condition": "',expression_0,'",',
-    '"data": [\n',action_0,'],\n',
+    block.isCollapsed()?' "_collapsed": true,':'',
+    block.isEnabled()?'':' "_disabled": true,',
+    '\n"data": [\n',action_0,'],\n',
 '},\n'].join('');
 return code;
 */;
@@ -2567,7 +2602,8 @@ colour : this.soundColor
 Int_0 = Int_0?(', "timeout": ' + Int_0):'';
 waitContext_0 = waitContext_0 ? (', "data": [\n' + waitContext_0 + ']') : '';
 var collapsed=block.isCollapsed()?', "_collapsed": true':'';
-var code = '{"type": "wait"' + Int_0 + collapsed + waitContext_0 + '},\n';
+var disabled=block.isEnabled()?'':', "_disabled": true';
+var code = '{"type": "wait"' + Int_0 + collapsed + disabled + waitContext_0 + '},\n';
 return code;
 */;
 
@@ -2592,7 +2628,8 @@ if (!/^\d+(,\d+)*$/.test(EvalString_0)) {
 }
 Bool_0 = Bool_0?', "break": true':'';
 var collapsed=block.isCollapsed()?', "_collapsed": true':'';
-var code = '{"case": "keyboard", "keycode": "' + EvalString_0 + '"'+Bool_0+collapsed+', "action": [\n' + action_0 + ']},\n';
+var disabled=block.isEnabled()?'':', "_disabled": true';
+var code = '{"case": "keyboard", "keycode": "' + EvalString_0 + '"'+Bool_0+collapsed+disabled+', "action": [\n' + action_0 + ']},\n';
 return code;
 */;
 
@@ -2608,7 +2645,8 @@ previewBlock : true
 colour : this.subColor
 Bool_0 = Bool_0?', "break": true':'';
 var collapsed=block.isCollapsed()?', "_collapsed": true':'';
-var code = '{"case": "mouse", "px": [' + PosString_0 + ',' + PosString_1 + '], "py": [' + PosString_2 + ',' + PosString_3 + ']'+Bool_0+collapsed+', "action": [\n' + action_0 + ']},\n';
+var disabled=block.isEnabled()?'':', "_disabled": true';
+var code = '{"case": "mouse", "px": [' + PosString_0 + ',' + PosString_1 + '], "py": [' + PosString_2 + ',' + PosString_3 + ']'+Bool_0+collapsed+disabled+', "action": [\n' + action_0 + ']},\n';
 return code;
 */;
 
@@ -2622,7 +2660,8 @@ colour : this.subColor
 default : [false]
 Bool_0 = Bool_0?', "break": true':'';
 var collapsed=block.isCollapsed()?', "_collapsed": true':'';
-var code = '{"case": "timeout"'+Bool_0+collapsed+', "action": [\n' + action_0 + ']},\n';
+var disabled=block.isEnabled()?'':', "_disabled": true';
+var code = '{"case": "timeout"'+Bool_0+collapsed+disabled+', "action": [\n' + action_0 + ']},\n';
 return code;
 */;
 
@@ -2724,7 +2763,8 @@ tooltip : previewUI: ui绘制并预览
 helpUrl : /_docs/#/instruction
 previewBlock : true
 var collapsed=block.isCollapsed()?', "_collapsed": true':'';
-var code = ['{"type": "previewUI"'+collapsed+', "action": [\n', action_0,']},\n'].join('');
+var disabled=block.isEnabled()?'':', "_disabled": true';
+var code = ['{"type": "previewUI"'+collapsed+disabled+', "action": [\n', action_0,']},\n'].join('');
 return code;
 */;
 

_server/MotaActionParser.js

@@ -249,14 +249,14 @@ ActionParser.prototype.parseAction = function() {
         }
         this.next = MotaActionFunctions.xmlText('text_2_s', [
           info[0], info[1], info[2], info[3], buildTextDrawing(textDrawing), this.next
-        ], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+        ], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       } else if (info[0] || info[1] || info[2]) {
         this.next = MotaActionFunctions.xmlText('text_1_s',[
-          info[0], info[1], info[2], info[3], this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+          info[0], info[1], info[2], info[3], this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       }
       else {
         this.next = MotaActionFunctions.xmlText('text_0_s', [info[3],this.next],
-           /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+           /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       }
       break;
     case "autoText": // 自动剧情文本
@@ -658,13 +658,13 @@ ActionParser.prototype.parseAction = function() {
           this.expandEvalBlock([data.condition]),
           this.insertActionList(data["true"]),
           this.insertActionList(data["false"]),
-          this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+          this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       }
       else {
         this.next = MotaActionFunctions.xmlText('if_1_s', [
           this.expandEvalBlock([data.condition]),
           this.insertActionList(data["true"]),
-          this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+          this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       }
       break;
     case "confirm": // 显示确认框
@@ -672,18 +672,18 @@ ActionParser.prototype.parseAction = function() {
         this.EvalString_Multi(data.text), data.timeout||0, data["default"],
         this.insertActionList(data["yes"]),
         this.insertActionList(data["no"]),
-        this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+        this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       break;
     case "switch": // 多重条件分歧
       var case_caseList = null;
       for(var ii=data.caseList.length-1,caseNow;caseNow=data.caseList[ii];ii--) {
         case_caseList=MotaActionFunctions.xmlText('switchCase', [
           this.isset(caseNow.case)?this.expandEvalBlock([caseNow.case]):"值",caseNow.nobreak,this.insertActionList(caseNow.action),case_caseList],
-           /* isShadow */false, /*comment*/ null, /*collapsed*/ caseNow._collapsed);
+           /* isShadow */false, /*comment*/ null, /*collapsed*/ caseNow._collapsed, /*disabled*/ caseNow._disabled);
       }
       this.next = MotaActionFunctions.xmlText('switch_s', [
         this.expandEvalBlock([data.condition]),
-        case_caseList,this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+        case_caseList,this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       break;
     case "choices": // 提供选项
       var text_choices = null;
@@ -691,38 +691,38 @@ ActionParser.prototype.parseAction = function() {
         choice.color = this.Colour(choice.color);
         text_choices=MotaActionFunctions.xmlText('choicesContext', [
           choice.text,choice.icon,choice.color,'rgba('+choice.color+')',choice.need||'',choice.condition||'',this.insertActionList(choice.action),text_choices],
-           /* isShadow */false, /*comment*/ null, /*collapsed*/ choice._collapsed);
+           /* isShadow */false, /*comment*/ null, /*collapsed*/ choice._collapsed, /*disabled*/ choice._disabled);
       }
       if (!this.isset(data.text)) data.text = '';
       var info = this.getTitleAndPosition(data.text);
       this.next = MotaActionFunctions.xmlText('choices_s', [
-        info[3],info[0],info[1],data.timeout||0,text_choices,this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+        info[3],info[0],info[1],data.timeout||0,text_choices,this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       break;
     case "for": // 循环遍历
       this.next = MotaActionFunctions.xmlText('for_s',[
         this.expandEvalBlock([data.name]),
         data.from || 0, data.to || 0, data.step || 0,
         this.insertActionList(data.data),
-        this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+        this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       break;
     case "forEach": // 循环遍历列表
       this.next = MotaActionFunctions.xmlText('forEach_s',[
         this.expandEvalBlock([data.name]),
         JSON.stringify(data.list),
         this.insertActionList(data.data),
-        this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+        this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       break;
     case "while": // 前置条件循环处理
       this.next = MotaActionFunctions.xmlText('while_s',[
         this.expandEvalBlock([data.condition]),
         this.insertActionList(data.data),
-        this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+        this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       break;
     case "dowhile": // 后置条件循环处理
       this.next = MotaActionFunctions.xmlText('dowhile_s',[
         this.insertActionList(data.data),
         this.expandEvalBlock([data.condition]),
-        this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+        this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       break;
     case "break": // 跳出循环
       this.next = MotaActionBlocks['break_s'].xmlText([
@@ -781,20 +781,20 @@ ActionParser.prototype.parseAction = function() {
           if (caseNow["case"] == "keyboard") {
             case_waitList = MotaActionFunctions.xmlText('waitContext_1',[
               caseNow.keycode || "0", caseNow["break"] || false, this.insertActionList(caseNow.action), case_waitList
-            ], /* isShadow */false, /*comment*/ null, /*collapsed*/ caseNow._collapsed);
+            ], /* isShadow */false, /*comment*/ null, /*collapsed*/ caseNow._collapsed, /*disabled*/ caseNow._disabled);
           } else if (caseNow["case"] == "mouse") {
             case_waitList = MotaActionFunctions.xmlText('waitContext_2',[
               caseNow.px[0], caseNow.px[1], caseNow.py[0], caseNow.py[1], caseNow["break"] || false, this.insertActionList(caseNow.action), case_waitList
-            ], /* isShadow */false, /*comment*/ null, /*collapsed*/ caseNow._collapsed);
+            ], /* isShadow */false, /*comment*/ null, /*collapsed*/ caseNow._collapsed, /*disabled*/ caseNow._disabled);
           } else if (caseNow["case"] == "timeout") {
             case_waitList = MotaActionFunctions.xmlText('waitContext_3',[
               caseNow["break"] || false, this.insertActionList(caseNow.action), case_waitList
-            ], /* isShadow */false, /*comment*/ null, /*collapsed*/ caseNow._collapsed);
+            ], /* isShadow */false, /*comment*/ null, /*collapsed*/ caseNow._collapsed, /*disabled*/ caseNow._disabled);
           }
         }
       }
       this.next = MotaActionFunctions.xmlText('wait_s',[
-        data.timeout||0,case_waitList, this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+        data.timeout||0,case_waitList, this.next], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       break;
     case "waitAsync": // 等待所有异步事件执行完毕
       this.next = MotaActionBlocks['waitAsync_s'].xmlText([
@@ -827,7 +827,7 @@ ActionParser.prototype.parseAction = function() {
     case "previewUI": // UI绘制预览
       this.next = MotaActionFunctions.xmlText('previewUI_s',[
         this.insertActionList(data.action), this.next
-      ], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed);
+      ], /* isShadow */false, /*comment*/ null, /*collapsed*/ data._collapsed, /*disabled*/ data._disabled);
       break;
     case "clearMap": // 清除画布
       this.next = MotaActionBlocks['clearMap_s'].xmlText([
@@ -1253,7 +1253,7 @@ MotaActionFunctions.PosString_pre = function(PosString){
   if (!PosString || /^-?\d+$/.test(PosString)) return PosString;
   //if (!(MotaActionFunctions.pattern.id.test(PosString)))throw new Error(PosString+'中包含了0-9 a-z A-Z _ 和中文之外的字符,或者是没有以flag: 开头');
   var comma = PosString.indexOf(',');
-  if (comma >= 0 && PosString.substring(0, comma).indexOf('(') < 0) throw '此处不可写多点坐标';
+  if (comma >= 0 && PosString.substring(0, comma).ifndexOf('(') < 0) throw '此处不可写多点坐标';
   return '"'+MotaActionFunctions.replaceFromName(PosString)+'"';
 }
 

_server/editor_blockly.js

@@ -1008,3 +1008,58 @@ Blockly.WorkspaceSvg.prototype.paste = function(xmlBlock) {
         this.pasteBlock_(xmlBlock);
     }
 };
+
+// -- Support showing disabled blocks
+
+Blockly.Generator.prototype.blockToCode = function(block, opt_thisOnly) {
+    if (this.isInitialized === false) {
+        console.warn(
+            'Generator init was not called before blockToCode was called.');
+    }
+    if (!block) {
+        return '';
+    }
+    var supportedDisabledBlocks = [
+        'text_0_s', 'text_1_s', 'text_2_s', 'if_s', 'if_1_s', 'confirm_s', 'switch_s', 'choices_s', 
+        'for_s', 'forEach_s', 'while_s', 'dowhile_s', 'wait_s', 'previewUI_s',
+        'waitContext_1', 'waitContext_2', 'waitContext_3', 'switchCase', 'choicesContext'
+    ];
+    if (!block.isEnabled() && supportedDisabledBlocks.indexOf(block.type) < 0) {
+        // Skip past this block if it is disabled.
+        return opt_thisOnly ? '' : this.blockToCode(block.getNextBlock());
+    }
+    if (block.isInsertionMarker()) {
+        // Skip past insertion markers.
+        return opt_thisOnly ? '' : this.blockToCode(block.getChildren(false)[0]);
+    }
+
+    var func = this[block.type];
+    if (typeof func != 'function') {
+        throw Error('Language "' + this.name_ + '" does not know how to generate ' +
+            'code for block type "' + block.type + '".');
+    }
+    // First argument to func.call is the value of 'this' in the generator.
+    // Prior to 24 September 2013 'this' was the only way to access the block.
+    // The current preferred method of accessing the block is through the second
+    // argument to func.call, which becomes the first parameter to the generator.
+    var code = func.call(block, block);
+    if (Array.isArray(code)) {
+        // Value blocks return tuples of code and operator order.
+        if (!block.outputConnection) {
+        throw TypeError('Expecting string from statement block: ' + block.type);
+        }
+        return [this.scrub_(block, code[0], opt_thisOnly), code[1]];
+    } else if (typeof code == 'string') {
+        if (this.STATEMENT_PREFIX && !block.suppressPrefixSuffix) {
+        code = this.injectId(this.STATEMENT_PREFIX, block) + code;
+        }
+        if (this.STATEMENT_SUFFIX && !block.suppressPrefixSuffix) {
+        code = code + this.injectId(this.STATEMENT_SUFFIX, block);
+        }
+        return this.scrub_(block, code, opt_thisOnly);
+    } else if (code === null) {
+        // Block has handled code generation itself.
+        return '';
+    }
+    throw SyntaxError('Invalid code generated: ' + code);
+};

_server/editor_blocklyconfig.js

@@ -479,11 +479,11 @@ function omitedcheckUpdateFunction(event) {
   }
 
   // 因为在editor_blockly.parse里已经HTML转义过一次了,所以这里要覆盖掉以避免在注释中出现<等
-  MotaActionFunctions.xmlText = function (ruleName,inputs,isShadow,comment,collapsed) {
+  MotaActionFunctions.xmlText = function (ruleName,inputs,isShadow,comment,collapsed,disabled) {
     var rule = MotaActionBlocks[ruleName];
     var blocktext = isShadow?'shadow':'block';
     var xmlText = [];
-    xmlText.push('<'+blocktext+' type="'+ruleName+'"'+(collapsed ? ' collapsed="true"' : '')+'>');
+    xmlText.push('<'+blocktext+' type="'+ruleName+'"'+(collapsed ? ' collapsed="true"' : '')+(disabled ? ' disabled="true"' : '')+'>');
     if(!inputs)inputs=[];
     for (var ii=0,inputType;inputType=rule.argsType[ii];ii++) {
       var input = inputs[ii];

libs/events.js

@@ -944,6 +944,8 @@ events.prototype.doAction = function () {
     core.status.event.data.current = data;
     if (typeof data == "string")
         data = {"type": "text", "text": data};
+    // 该事件块已经被禁用
+    if (data._disabled) return core.doAction();
     data.floorId = data.floorId || floorId;
     core.status.event.data.type = data.type;
     this.doEvent(data, x, y, prefix);
@@ -1831,6 +1833,7 @@ events.prototype._action_switch = function (data, x, y, prefix) {
     var key = core.calValue(data.condition, prefix)
     var list = [];
     for (var i = 0; i < data.caseList.length; i++) {
+        if (data.caseList[i]._disabled) continue;
         var condition = data.caseList[i]["case"];
         if (condition == "default" || core.calValue(condition, prefix) === key) {
             core.push(list, data.caseList[i].action);
@@ -1853,6 +1856,7 @@ events.prototype._precompile_switch = function (data) {
 
 events.prototype._action_choices = function (data, x, y, prefix) {
     data.choices = data.choices.filter(function (x) {
+        if (x._disabled) return false;
         if (x.condition == null || x.condition == '') return true;
         try { return core.calValue(x.condition, prefix); } catch (e) { return true; }
     })
@@ -2223,7 +2227,7 @@ events.prototype.__action_wait_afterGet = function (data) {
     var todo = [];
     var stop = false;
     data.data.forEach(function (one) {
-        if (stop) return;
+        if (one._disabled || stop) return;
         if (one["case"] == "keyboard" && core.getFlag("type") == 0) {
             (one.keycode + "").split(",").forEach(function (keycode) {
                 if (core.getFlag("keycode", 0) == keycode) {