init: add workspace files

os/command.js

@@ -0,0 +1,47 @@
+/*
+所有命令的基类，
+自动加载所有定义在__COMMAND文件夹下的命令文件
+*/
+
+
+COMMAND = function () {
+    this.allow_fight = true;
+    this.allow_level = 0;
+}
+
+COMMAND.inherits(BASE);
+//将命令绑定到某些对象上 调用obj.do_commandname();
+COMMAND.prototype.for_item = function (item, name) {
+    if (this.exec) {
+        name = name || this.command;
+        item.prototype["do_" + name] = this.exec;
+    }
+}
+COMMAND.prototype.create = function (fname) {
+    // console.error("command %s success", fname);
+    if (this.command) {
+        var str = this.command.split(',');
+        for (var i = 0; i < str.length; i++) {
+            if (WORLD.COMMANDS[str[i]]) console.error("command %s 重复", fname);
+            WORLD.COMMANDS[str[i]] = this;
+        }
+    } else {
+        console.error("command %s not have command name", fname);
+    }
+}
+COMMAND.prototype.update = function () {
+    if (this.command) {
+        var str = this.command.split(',');
+        for (var i = 0; i < str.length; i++) {
+            WORLD.COMMANDS[str[i]] = this;
+        }
+    } else {
+        console.error("command %s not have command name", fname);
+    }
+}
+COMMAND.DO = function (cmd, par1, par2, par3) {
+    var cmd = WORLD.COMMANDS[cmd];
+    if (cmd) {
+        cmd.enter(null, par1, par2, par3);
+    }
+}