diff --git a/docs/api.md b/docs/api.md
index 50319569..f28da96b 100644
--- a/docs/api.md
+++ b/docs/api.md
@@ -184,22 +184,29 @@ core.enemyExists(x, y, id, floorId)
 x和y为坐标；id为怪物ID，可为null表示任意怪物；floorId为楼层ID，可忽略表示当前楼层。
 
 
-core.getBlock(x, y, floorId, needEnable)
+core.getBlock(x, y, floorId, showDisable)
 获得某个点的当前图块信息。
 x和y为坐标；floorId为楼层ID，可忽略或null表示当前楼层。
-needEnable表示该点是否启用时才返回，其值不设置则默认为true。
+showDisable如果为true，则对于禁用的点和事件也会进行返回。
 如果该点不存在图块，则返回null。
 否则，返回值如下： {"index": xxx, "block": xxx}
 其中index为该点在该楼层blocks数组中的索引，block为该图块实际内容。
 
 
-core.getBlockId(x, y, floorId, needEnable)
+core.getBlockId(x, y, floorId, showDisable)
 获得某个点的图块ID。
 x和y为坐标；floorId为楼层ID，可忽略或null表示当前楼层。
-needEnable表示是否需要该点处于启用状态才返回，其值不设置则默认为true。
+showDisable如果为true，则对于禁用的点和事件也会进行返回。
 如果该点不存在图块，则返回null，否则返回该点的图块ID。
 
 
+core.getBlockCls(x, y, floorId, showDisable)
+获得某个点的图块cls。
+x和y为坐标；floorId为楼层ID，可忽略或null表示当前楼层。
+showDisable如果为true，则对于禁用的点和事件也会进行返回。
+如果该点不存在图块，则返回null，否则返回该点的图块cls。
+
+
 core.showBlock(x, y, floorId)
 将某个点从禁用变成启用状态。
 
diff --git a/libs/control.js b/libs/control.js
index 4ac0de4f..1cc0347e 100644
--- a/libs/control.js
+++ b/libs/control.js
@@ -1164,14 +1164,14 @@ control.prototype.updateCheckBlock = function() {
     core.status.checkBlock.map = []; // 记录怪物地图
     for (var n=0;n<blocks.length;n++) {
         var block = blocks[n];
-        if (core.isset(block.event) && !(core.isset(block.enable) && !block.enable) && block.event.cls.indexOf('enemy')==0) {
+        if (core.isset(block.event) && !block.disable && block.event.cls.indexOf('enemy')==0) {
             var id = block.event.id, enemy = core.material.enemys[id];
             if (core.isset(enemy)) {
                 core.status.checkBlock.map[block.x+core.bigmap.width*block.y]=id;
             }
         }
         // 血网
-        if (core.isset(block.event) && !(core.isset(block.enable) && !block.enable) &&
+        if (core.isset(block.event) && !block.disable &&
             block.event.id=='lavaNet' && block.event.trigger=='passNet' && !core.hasItem("shoes")) {
             core.status.checkBlock.map[block.x+core.bigmap.width*block.y]="lavaNet";
         }
@@ -1316,7 +1316,7 @@ control.prototype.checkBlock = function () {
             var x=t.x, y=t.y, direction = t.direction;
             var nx = x+scan[direction].x, ny=y+scan[direction].y;
 
-            return nx>=0 && nx<core.bigmap.width && ny>=0 && ny<core.bigmap.height && core.getBlock(nx, ny, core.status.floorId, false)==null;
+            return nx>=0 && nx<core.bigmap.width && ny>=0 && ny<core.bigmap.height && core.getBlock(nx, ny, null, true)==null;
         });
         core.updateStatusBar();
         if (snipe.length>0)
@@ -1568,7 +1568,7 @@ control.prototype.updateFg = function () {
         for (var b = 0; b < mapBlocks.length; b++) {
             var x = mapBlocks[b].x, y = mapBlocks[b].y;
             if (core.isset(mapBlocks[b].event) && mapBlocks[b].event.cls.indexOf('enemy')==0
-                && !(core.isset(mapBlocks[b].enable) && !mapBlocks[b].enable)) {
+                && !mapBlocks[b].disable) {
 
                 // 非系统默认的战斗事件（被覆盖）
                 if (mapBlocks[b].event.trigger != 'battle') {
diff --git a/libs/core.js b/libs/core.js
index c18777a7..8bca255a 100644
--- a/libs/core.js
+++ b/libs/core.js
@@ -666,13 +666,18 @@ core.prototype.enemyExists = function (x, y, id,floorId) {
 }
 
 ////// 获得某个点的block //////
-core.prototype.getBlock = function (x, y, floorId, needEnable) {
-    return core.maps.getBlock(x,y,floorId,needEnable);
+core.prototype.getBlock = function (x, y, floorId, showDisable) {
+    return core.maps.getBlock(x,y,floorId,showDisable);
 }
 
 ////// 获得某个点的blockId //////
-core.prototype.getBlockId = function (x, y, floorId, needEnable) {
-    return core.maps.getBlockId(x, y, floorId, needEnable);
+core.prototype.getBlockId = function (x, y, floorId, showDisable) {
+    return core.maps.getBlockId(x, y, floorId, showDisable);
+}
+
+////// 获得某个点的blockCls //////
+core.prototype.getBlockCls = function (x, y, floorId, showDisable) {
+    return core.maps.getBlockCls(x, y, floorId, showDisable);
 }
 
 ////// 显示移动某块的动画，达到{“type”:”move”}的效果 //////
diff --git a/libs/enemys.js b/libs/enemys.js
index 058389a4..d7e0d5d0 100644
--- a/libs/enemys.js
+++ b/libs/enemys.js
@@ -228,7 +228,7 @@ enemys.prototype.getCurrentEnemys = function (floorId) {
     var used = {};
     var mapBlocks = core.status.maps[floorId].blocks;
     for (var b = 0; b < mapBlocks.length; b++) {
-        if (core.isset(mapBlocks[b].event) && !(core.isset(mapBlocks[b].enable) && !mapBlocks[b].enable)
+        if (core.isset(mapBlocks[b].event) && !mapBlocks[b].disable
             && mapBlocks[b].event.cls.indexOf('enemy')==0) {
             var enemyId = mapBlocks[b].event.id;
             if (core.isset(used[enemyId])) continue;
diff --git a/libs/events.js b/libs/events.js
index 718f3ec3..699c854e 100644
--- a/libs/events.js
+++ b/libs/events.js
@@ -1026,7 +1026,7 @@ events.prototype.trigger = function (x, y) {
     var mapBlocks = core.status.thisMap.blocks;
     var noPass;
     for (var b = 0; b < mapBlocks.length; b++) {
-        if (mapBlocks[b].x == x && mapBlocks[b].y == y && !(core.isset(mapBlocks[b].enable) && !mapBlocks[b].enable)) { // 启用事件
+        if (mapBlocks[b].x == x && mapBlocks[b].y == y && !mapBlocks[b].disable) { // 启用事件
             noPass = mapBlocks[b].event && mapBlocks[b].event.noPass;
             if (noPass) {
                 core.clearAutomaticRouteNode(x, y);
@@ -1102,7 +1102,7 @@ events.prototype.changeFloor = function (floorId, stair, heroLoc, time, callback
         else {
             var blocks = core.status.maps[floorId].blocks;
             for (var i in blocks) {
-                if (core.isset(blocks[i].event) && !(core.isset(blocks[i].enable) && !blocks[i].enable) && blocks[i].event.id === stair) {
+                if (core.isset(blocks[i].event) && !blocks[i].disable && blocks[i].event.id === stair) {
                     heroLoc.x = blocks[i].x;
                     heroLoc.y = blocks[i].y;
                     break;
@@ -1179,9 +1179,9 @@ events.prototype.changeFloor = function (floorId, stair, heroLoc, time, callback
             // 检查重生
             if (!core.isset(fromLoad)) {
                 core.status.maps[floorId].blocks.forEach(function(block) {
-                    if (core.isset(block.enable) && !block.enable && core.isset(block.event) && block.event.cls.indexOf('enemy')==0
+                    if (block.disable && core.isset(block.event) && block.event.cls.indexOf('enemy')==0
                         && core.enemys.hasSpecial(core.material.enemys[block.event.id].special, 23)) {
-                        block.enable = true;
+                        block.disable = false;
                     }
                 })
             }
@@ -1617,7 +1617,7 @@ events.prototype.pushBox = function (data) {
 
     if (nx<0||nx>=core.bigmap.width||ny<0||ny>=core.bigmap.height) return;
 
-    var block = core.getBlock(nx, ny, null, false);
+    var block = core.getBlock(nx, ny, null, true);
     if (block!=null && !(core.isset(block.block.event) && block.block.event.id=='flower'))
         return;
 
diff --git a/libs/maps.js b/libs/maps.js
index 3368d423..be066c67 100644
--- a/libs/maps.js
+++ b/libs/maps.js
@@ -43,21 +43,21 @@ maps.prototype.loadFloor = function (floorId, map) {
 
 ////// 数字和ID的对应关系 //////
 maps.prototype.initBlock = function (x, y, id) {
-    var enable=null;
+    var disable=null;
     id = ""+id;
     if (id.length>2) {
         if (id.indexOf(":f")==id.length-2) {
             id = id.substring(0, id.length - 2);
-            enable = false;
+            disable = false;
         }
         else if (id.indexOf(":t")==id.length-2) {
             id = id.substring(0, id.length - 2);
-            enable = true;
+            disable = true;
         }
     }
     id=parseInt(id);
     var tmp = {'x': x, 'y': y, 'id': id};
-    if (enable!=null) tmp.enable = enable;
+    if (disable!=null) tmp.disable = disable;
 
     if (id in this.blocksInfo) tmp.event = JSON.parse(JSON.stringify(this.blocksInfo[id]));
 
@@ -113,8 +113,8 @@ maps.prototype.addEvent = function (block, x, y, event) {
         block.event.noPass = event.noPass;
 
     // 覆盖enable
-    if (!core.isset(block.enable) && core.isset(event.enable)) {
-        block.enable=event.enable;
+    if (!core.isset(block.disable) && core.isset(event.enable)) {
+        block.disable=!event.enable;
     }
     // 覆盖trigger
     if (!core.isset(block.event.trigger)) {
@@ -126,7 +126,7 @@ maps.prototype.addEvent = function (block, x, y, event) {
     }
     // 覆盖其他属性
     for (var key in event) {
-        if (key!="enable" && key!="trigger" && key!="noPass" && core.isset(event[key])) {
+        if (key!="disable" && key!="trigger" && key!="noPass" && core.isset(event[key])) {
             block.event[key]=core.clone(event[key]);
         }
     }
@@ -171,8 +171,8 @@ maps.prototype.save = function(maps, floorId) {
         }
     }
     thisFloor.blocks.forEach(function (block) {
-        if (core.isset(block.enable)) {
-            if (block.enable) blocks[block.y][block.x] = block.id+":t";
+        if (core.isset(block.disable)) {
+            if (!block.disable) blocks[block.y][block.x] = block.id+":t";
             else blocks[block.y][block.x] = block.id+":f";
         }
         else blocks[block.y][block.x] = block.id;
@@ -218,7 +218,7 @@ maps.prototype.getMapArray = function (blockArray,width,height){
         }
     }
     blockArray.forEach(function (block) {
-        if (!(core.isset(block.enable) && !block.enable))
+        if (!block.disable)
             blocks[block.y][block.x] = block.id;
     });
     return blocks;
@@ -404,7 +404,7 @@ maps.prototype.drawMap = function (mapName, callback) {
         for (var b = 0; b < mapBlocks.length; b++) {
             // 事件启用
             var block = mapBlocks[b];
-            if (core.isset(block.event) && !(core.isset(block.enable) && !block.enable)) {
+            if (core.isset(block.event) && !block.disable) {
                 if (block.event.cls == 'autotile') {
                     core.drawAutotile(core.canvas.event, mapArray, block, 32, 0, 0);
                 }
@@ -567,13 +567,12 @@ maps.prototype.enemyExists = function (x, y, id,floorId) {
 }
 
 ////// 获得某个点的block //////
-maps.prototype.getBlock = function (x, y, floorId, needEnable) {
+maps.prototype.getBlock = function (x, y, floorId, showDisable) {
     if (!core.isset(floorId)) floorId=core.status.floorId;
-    if (!core.isset(needEnable)) needEnable=true;
     var blocks = core.status.maps[floorId].blocks;
     for (var n=0;n<blocks.length;n++) {
         if (blocks[n].x==x && blocks[n].y==y && core.isset(blocks[n].event)) {
-            if (needEnable && core.isset(blocks[n].enable) && !blocks[n].enable) return null;
+            if (!showDisable && blocks[n].disable) return null;
             return {"index": n, "block": blocks[n]};
         }
     }
@@ -581,13 +580,21 @@ maps.prototype.getBlock = function (x, y, floorId, needEnable) {
 }
 
 ////// 获得某个点的blockId //////
-maps.prototype.getBlockId = function (x, y, floorId, needEnable) {
-    var block = core.getBlock(x, y, floorId, needEnable);
+maps.prototype.getBlockId = function (x, y, floorId, showDisable) {
+    var block = core.getBlock(x, y, floorId, showDisable);
     if (block == null) return null;
     if (core.isset(block.block.event)) return block.block.event.id;
     return null;
 }
 
+////// 获得某个点的blockCls //////
+maps.prototype.getBlockCls = function (x, y, floorId, showDisable) {
+    var block = core.getBlock(x, y, floorId, showDisable);
+    if (block == null) return null;
+    if (core.isset(block.block.event)) return block.block.event.cls;
+    return null;
+}
+
 ////// 显示移动某块的动画，达到{“type”:”move”}的效果 //////
 maps.prototype.moveBlock = function(x,y,steps,time,keep,callback) {
     time = time || 500;
@@ -797,7 +804,7 @@ maps.prototype.animateBlock = function (loc,type,time,callback) {
 
     var list = [];
     loc.forEach(function (t) {
-        var block = core.getBlock(t[0],t[1],core.status.floorId,false);
+        var block = core.getBlock(t[0],t[1],null,true);
         if (block==null) return;
         block=block.block;
         list.push({
@@ -842,12 +849,12 @@ maps.prototype.animateBlock = function (loc,type,time,callback) {
 ////// 将某个块从禁用变成启用状态 //////
 maps.prototype.showBlock = function(x, y, floodId) {
     floodId = floodId || core.status.floorId;
-    var block = core.getBlock(x,y,floodId,false);
+    var block = core.getBlock(x,y,floodId,true);
     if (block==null) return; // 不存在
     block=block.block;
     // 本身是禁用事件，启用之
-    if (core.isset(block.enable) && !block.enable) {
-        block.enable = true;
+    if (block.disable) {
+        block.disable = false;
         // 在本层，添加动画
         if (floodId == core.status.floorId && core.isset(block.event)) {
             core.drawBlock(block);
@@ -862,7 +869,7 @@ maps.prototype.showBlock = function(x, y, floodId) {
 maps.prototype.removeBlock = function (x, y, floorId) {
     floorId = floorId || core.status.floorId;
 
-    var block = core.getBlock(x,y,floorId,false);
+    var block = core.getBlock(x,y,floorId,true);
     if (block==null) return; // 不存在
 
     var index=block.index;
@@ -904,7 +911,7 @@ maps.prototype.removeBlockById = function (index, floorId) {
         blocks.splice(index,1);
         return;
     }
-    block.enable = false;
+    block.disable = true;
 }
 
 ////// 一次性删除多个block //////
@@ -920,7 +927,7 @@ maps.prototype.setBlock = function (number, x, y, floorId) {
     if (!core.isset(number) || !core.isset(x) || !core.isset(y)) return;
     if (x<0 || x>=core.bigmap.width || y<0 || y>=core.bigmap.height) return;
 
-    var originBlock=core.getBlock(x,y,floorId,false);
+    var originBlock=core.getBlock(x,y,floorId,true);
     var block = core.maps.initBlock(x,y,number);
     core.maps.addInfo(block);
     core.maps.addEvent(block,x,y,core.floors[floorId].events[x+","+y]);
diff --git a/libs/ui.js b/libs/ui.js
index 958d4c0b..73af00ee 100644
--- a/libs/ui.js
+++ b/libs/ui.js
@@ -1803,7 +1803,7 @@ ui.prototype.drawThumbnail = function(floorId, canvas, blocks, x, y, size, cente
     var mapArray = core.maps.getMapArray(blocks,mw,mh);
     for (var b in blocks) {
         var block = blocks[b];
-        if (core.isset(block.event) && !(core.isset(block.enable) && !block.enable)) {
+        if (core.isset(block.event) && !block.disable) {
             if (block.event.cls == 'autotile') {
                 core.drawAutotile(tempCanvas, mapArray, block, 32, 0, 0);
             }
@@ -1925,7 +1925,7 @@ ui.prototype.drawStatistics = function () {
         if (floor.cannotViewMap && floorId!=core.status.floorId) return;
 
         blocks.forEach(function (block) {
-            if (!core.isset(block.event) || (core.isset(block.enable) && !block.enable))
+            if (!core.isset(block.event) || block.disable)
                 return;
             var event = block.event;
             if (event.cls.indexOf("enemy")==0) {
diff --git a/project/data.js b/project/data.js
index eba61dc1..82bad9b6 100644
--- a/project/data.js
+++ b/project/data.js
@@ -2,7 +2,7 @@ data_a1e2fb4a_e986_4524_b0da_9b7ba7c0874d =
 {
 	"main" : {
 		"floorIds" : [ 
-			"MT0"
+			"MT0", "sample0", "sample1", "sample2"
 		],
 		"images" : [
 			"bg.jpg"
diff --git a/project/items.js b/project/items.js
index a0236f61..8b9cbd9f 100644
--- a/project/items.js
+++ b/project/items.js
@@ -315,16 +315,16 @@ items_296f5d02_12fd_4166_a7c1_b5e830c9ee3a =
 	"canUseItemEffect": {
 		"book": "true",
 		"fly": "core.status.hero.flyRange.indexOf(core.status.floorId)>=0",
-		"pickaxe": "var able=false;\nvar ids = [], id2s = [];\nfor (var i in core.status.thisMap.blocks) {\n\tvar block = core.status.thisMap.blocks[i];\n\tif (core.isset(block.event) && !(core.isset(block.enable) && !block.enable) \n\t\t&& Math.abs(block.x-core.status.hero.loc.x)+Math.abs(block.y-core.status.hero.loc.y)<=1\n\t\t&& (block.event.id == 'yellowWall' || block.event.id=='whiteWall' || block.event.id=='blueWall')) // 能破哪些墙\n\t{\n\t\t// 四个方向\n\t\tif (core.flags.pickaxeFourDirections || (block.x == core.nextX() && block.y == core.nextY()))\n\t\t\tids.push(i);\n\t\telse id2s.push(i);\n\t}\n}\nif (ids.length>0) {\n\tcore.status.event.data = ids;\n\table=true;\n}\nelse if (id2s.length==1) {\n\tcore.status.event.data = id2s;\n\table=true;\n}\nable",
-		"icePickaxe": "var able=false;\nfor (var i in core.status.thisMap.blocks) {\n\tvar block = core.status.thisMap.blocks[i];\n\tif (core.isset(block.event) && !(core.isset(block.enable) && !block.enable) && block.x==core.nextX() && block.y==core.nextY() && block.event.id=='ice') {\n\t\tcore.status.event.data = [i];\n\t\table=true;\n\t}\n}\nable",
-		"bomb": "var able=false;\nvar ids = [], id2s = [];\nfor (var i in core.status.thisMap.blocks) {\n\tvar block = core.status.thisMap.blocks[i];\n\tif (core.isset(block.event) && !(core.isset(block.enable) && !block.enable) && block.event.cls.indexOf('enemy')==0 && \n\t\tMath.abs(block.x-core.status.hero.loc.x)+Math.abs(block.y-core.status.hero.loc.y)<=1) {\n\t\tvar enemy = core.material.enemys[block.event.id];\n\t\tif (core.isset(enemy) && enemy.notBomb) continue;\n\t\tif (core.flags.bombFourDirections || (block.x==core.nextX() && block.y==core.nextY()))\n\t\t\tids.push(i);\n\t\telse\n\t\t\tid2s.push(i);\n\t}\n}\nif (ids.length>0) {\n\tcore.status.event.data = ids;\n\table=true;\n}\nelse if (id2s.length==1) {\n\tcore.status.event.data = id2s;\n\table=true;\n}\nable",
-		"hammer": "var able=false;\nvar ids = [], id2s = [];\nfor (var i in core.status.thisMap.blocks) {\n\tvar block = core.status.thisMap.blocks[i];\n\tif (core.isset(block.event) && !(core.isset(block.enable) && !block.enable) && block.event.cls.indexOf('enemy')==0 && \n\t\tMath.abs(block.x-core.status.hero.loc.x)+Math.abs(block.y-core.status.hero.loc.y)<=1) {\n\t\tvar enemy = core.material.enemys[block.event.id];\n\t\tif (core.isset(enemy) && enemy.notBomb) continue;\n\t\tif (block.x==core.nextX() && block.y==core.nextY())\n\t\t\tids.push(i);\n\t\telse\n\t\t\tid2s.push(i);\n\t}\n}\nif (ids.length>0) {\n\tcore.status.event.data = ids;\n\table=true;\n}\nelse if (id2s.length==1) {\n\tcore.status.event.data = id2s;\n\table=true;\n}\nable",
-		"earthquake": "var able=false;\nvar ids = [];\nfor (var i in core.status.thisMap.blocks) {\n    var block = core.status.thisMap.blocks[i];\n    if (core.isset(block.event) && !(core.isset(block.enable) && !block.enable) && (block.event.id == 'yellowWall' || block.event.id == 'blueWall' || block.event.id == 'whiteWall')) // 能炸的墙壁\n        ids.push(i);\n}\nif (ids.length>0) {\n    core.status.event.data = ids;\n    able=true;\n}\nable",
+		"pickaxe": "var able=false;\nvar ids = [], id2s = [];\nfor (var i in core.status.thisMap.blocks) {\n\tvar block = core.status.thisMap.blocks[i];\n\tif (core.isset(block.event) && !block.disable \n\t\t&& Math.abs(block.x-core.status.hero.loc.x)+Math.abs(block.y-core.status.hero.loc.y)<=1\n\t\t&& (block.event.id == 'yellowWall' || block.event.id=='whiteWall' || block.event.id=='blueWall')) // 能破哪些墙\n\t{\n\t\t// 四个方向\n\t\tif (core.flags.pickaxeFourDirections || (block.x == core.nextX() && block.y == core.nextY()))\n\t\t\tids.push(i);\n\t\telse id2s.push(i);\n\t}\n}\nif (ids.length>0) {\n\tcore.status.event.data = ids;\n\table=true;\n}\nelse if (id2s.length==1) {\n\tcore.status.event.data = id2s;\n\table=true;\n}\nable",
+		"icePickaxe": "var able=false;\nfor (var i in core.status.thisMap.blocks) {\n\tvar block = core.status.thisMap.blocks[i];\n\tif (core.isset(block.event) && !block.disable && block.x==core.nextX() && block.y==core.nextY() && block.event.id=='ice') {\n\t\tcore.status.event.data = [i];\n\t\table=true;\n\t}\n}\nable",
+		"bomb": "var able=false;\nvar ids = [], id2s = [];\nfor (var i in core.status.thisMap.blocks) {\n\tvar block = core.status.thisMap.blocks[i];\n\tif (core.isset(block.event) && !block.disable && block.event.cls.indexOf('enemy')==0 && \n\t\tMath.abs(block.x-core.status.hero.loc.x)+Math.abs(block.y-core.status.hero.loc.y)<=1) {\n\t\tvar enemy = core.material.enemys[block.event.id];\n\t\tif (core.isset(enemy) && enemy.notBomb) continue;\n\t\tif (core.flags.bombFourDirections || (block.x==core.nextX() && block.y==core.nextY()))\n\t\t\tids.push(i);\n\t\telse\n\t\t\tid2s.push(i);\n\t}\n}\nif (ids.length>0) {\n\tcore.status.event.data = ids;\n\table=true;\n}\nelse if (id2s.length==1) {\n\tcore.status.event.data = id2s;\n\table=true;\n}\nable",
+		"hammer": "var able=false;\nvar ids = [], id2s = [];\nfor (var i in core.status.thisMap.blocks) {\n\tvar block = core.status.thisMap.blocks[i];\n\tif (core.isset(block.event) && !block.disable && block.event.cls.indexOf('enemy')==0 && \n\t\tMath.abs(block.x-core.status.hero.loc.x)+Math.abs(block.y-core.status.hero.loc.y)<=1) {\n\t\tvar enemy = core.material.enemys[block.event.id];\n\t\tif (core.isset(enemy) && enemy.notBomb) continue;\n\t\tif (block.x==core.nextX() && block.y==core.nextY())\n\t\t\tids.push(i);\n\t\telse\n\t\t\tid2s.push(i);\n\t}\n}\nif (ids.length>0) {\n\tcore.status.event.data = ids;\n\table=true;\n}\nelse if (id2s.length==1) {\n\tcore.status.event.data = id2s;\n\table=true;\n}\nable",
+		"earthquake": "var able=false;\nvar ids = [];\nfor (var i in core.status.thisMap.blocks) {\n    var block = core.status.thisMap.blocks[i];\n    if (core.isset(block.event) && !block.disable && (block.event.id == 'yellowWall' || block.event.id == 'blueWall' || block.event.id == 'whiteWall')) // 能炸的墙壁\n        ids.push(i);\n}\nif (ids.length>0) {\n    core.status.event.data = ids;\n    able=true;\n}\nable",
 		"centerFly": "var toX = (core.bigmap.width||13)-1-core.getHeroLoc('x'), toY = (core.bigmap.height||13)-1-core.getHeroLoc('y');\ncore.getBlockId(toX, toY) == null",
 		"upFly": "var able=false;\nvar floorId = core.status.floorId, index = core.floorIds.indexOf(floorId);\nif (index<core.floorIds.length-1) {\n\tvar toId = core.floorIds[index+1], toX = core.getHeroLoc('x'), toY = core.getHeroLoc('y');\n\tif (core.getBlock(toX, toY, toId)==null) {\n\t\tcore.status.event.data = {'id': toId, 'x': toX, 'y': toY};\n\t\table=true;\n\t}\n}\nable",
 		"downFly": "var able=false;\nvar floorId = core.status.floorId, index = core.floorIds.indexOf(floorId);\nif (index>0) {\n\tvar toId = core.floorIds[index-1], toX = core.getHeroLoc('x'), toY = core.getHeroLoc('y');\n\tif (core.getBlock(toX, toY, toId)==null) {\n\t\tcore.status.event.data = {'id': toId, 'x': toX, 'y': toY};\n\t\table=true;\n\t}\n}\nable",
-		"snow": "var able=false;\nvar ids = [], id2s = [];\nfor (var i in core.status.thisMap.blocks) {\n\tvar block = core.status.thisMap.blocks[i];\n\tif (core.isset(block.event) && !(core.isset(block.enable) && !block.enable) \n\t\t&& block.event.id == 'lava' && Math.abs(block.x-core.status.hero.loc.x)+Math.abs(block.y-core.status.hero.loc.y)<=1) {\n\t\tif (core.flags.snowFourDirections || (block.x == core.nextX() && block.y == core.nextY()))\n\t\t\tids.push(i);\n\t\telse id2s.push(i);\n\t}\n}\nif (ids.length>0) {\n\tcore.status.event.data = ids;\n\table=true;\n}\nelse if (id2s.length==1) {\n\tcore.status.event.data = id2s;\n\table=true;\n}\nable",
-		"bigKey": "var able=false;\nvar ids = [];\nfor (var i in core.status.thisMap.blocks) {\n    var block = core.status.thisMap.blocks[i];\n    if (core.isset(block.event) && !(core.isset(block.enable) && !block.enable) && block.event.id == 'yellowDoor') {\n        ids.push(i);\n    }\n}\nif (ids.length>0) {\n    core.status.event.data = ids;\n    able=true;\n}\nable",
+		"snow": "var able=false;\nvar ids = [], id2s = [];\nfor (var i in core.status.thisMap.blocks) {\n\tvar block = core.status.thisMap.blocks[i];\n\tif (core.isset(block.event) && !block.disable \n\t\t&& block.event.id == 'lava' && Math.abs(block.x-core.status.hero.loc.x)+Math.abs(block.y-core.status.hero.loc.y)<=1) {\n\t\tif (core.flags.snowFourDirections || (block.x == core.nextX() && block.y == core.nextY()))\n\t\t\tids.push(i);\n\t\telse id2s.push(i);\n\t}\n}\nif (ids.length>0) {\n\tcore.status.event.data = ids;\n\table=true;\n}\nelse if (id2s.length==1) {\n\tcore.status.event.data = id2s;\n\table=true;\n}\nable",
+		"bigKey": "var able=false;\nvar ids = [];\nfor (var i in core.status.thisMap.blocks) {\n    var block = core.status.thisMap.blocks[i];\n    if (core.isset(block.event) && !block.disable && block.event.id == 'yellowDoor') {\n        ids.push(i);\n    }\n}\nif (ids.length>0) {\n    core.status.event.data = ids;\n    able=true;\n}\nable",
 		"poisonWine": "core.hasFlag('poison')",
 		"weakWine": "core.hasFlag('weak')",
 		"curseWine": "core.hasFlag('curse')",