Update the system, the readme and the example.

Adding [l] [r] function.
Fixing [lr] function.
Update readme.

Author: emptygamer

ES_msgSystem/Assets/Scripts/MsgSystem.cs

@@ -37,8 +37,10 @@ private enum SpecialCharType { StartChar, CmdChar, EndChar, NormalChar }
 
         void Start()
         {
-            //Init the Keywords Function.
+            //Register the Keywords Function.
             specialCharFuncMap.Add("w", () => StartCoroutine(CmdFun_w_Task()));
+            specialCharFuncMap.Add("r", () => StartCoroutine(CmdFun_r_Task()));
+            specialCharFuncMap.Add("l", () => StartCoroutine(CmdFun_l_Task()));
             specialCharFuncMap.Add("lr", () => StartCoroutine(CmdFun_lr_Task()));
         }
 
@@ -54,6 +56,21 @@ public void SetText(string _text)
         #endregion
 
         #region Keywords Function
+        private IEnumerator CmdFun_l_Task()
+        {
+            IsOnCmdEvent = true;
+            IsWaitingForNextToGo = true;
+            yield return new WaitUntil(() => IsWaitingForNextToGo == false);
+            IsOnCmdEvent = false;
+            yield return null;
+        }
+        private IEnumerator CmdFun_r_Task()
+        {
+            IsOnCmdEvent = true;
+            msgText += '\n';
+            IsOnCmdEvent = false;
+            yield return null;
+        }
         private IEnumerator CmdFun_w_Task()
         {
             IsOnCmdEvent = true;
@@ -68,6 +85,7 @@ private IEnumerator CmdFun_lr_Task()
             IsOnCmdEvent = true;
             IsWaitingForNextToGo = true;
             yield return new WaitUntil(() => IsWaitingForNextToGo == false);
+            msgText += '\n';
             IsOnCmdEvent = false;
             yield return null;
         }
@@ -94,7 +112,7 @@ private SpecialCharType CheckSpecialChar(char _char)
             }
             else if (_char == SPECIAL_CHAR_END && IsOnSpecialChar)
             {
-                //execmd!!
+                //exe cmd!
                 if (specialCharFuncMap.ContainsKey(specialCmd))
                 {
                     specialCharFuncMap[specialCmd]();
@@ -131,7 +149,6 @@ private IEnumerator SetTextTask(string _text)
                 lastChar = _text[i];
                 yield return new WaitUntil(() => IsOnCmdEvent == false);
             }
-
             IsMsgCompleted = true;
             yield return null;
         }

ES_msgSystem/Assets/textfile.txt

@@ -4,23 +4,31 @@
 - ## **Supported keywords in texts**
     |Keywords|Commands|
     |-----------|--------|
-    |lr|wait for press.|
-    |w|wait for press, and erase the text.|
+    |l|Wait for press.|
+    |r|Change the line.|
+    |lr|Wait for press, and change the line.|
+    |w|Wait for press, and erase the text.|
 - ## **Call keywords commands**
     ### **Use brackets (by defult) to set the keywords commands.**
     - The brackets can be changed to another characters.
     - If you want to print the brackets (or the special start command character), just repeat it to make the words not a command. 
         - ex : ( [[w] -> print "[w]" )
 - ## **Use cases**
 ```
-    1.  text:   Hello![lr]World![w]
+    1.  text:   Hello![l]World![w]
         result: Hello!(wait for press)
-        result: Hello!World!(wait for apress and erase.)
+        result: Hello!World!(wait for press)
 
-    2.  text:   Hello![w]World![w]
-        result: Hello!(wait for press and erase.)
-        result: World!(wait for press and erase.)
+    2.  text:   Hello![r]World![w]
+        result: Hello!
+                World!(wait for press)
+
+    3.  text:   Hello![lr]World![w]
+        result: Hello!(wait for press)
+        result: Hello!
+                World!(wait for press)
     
-    3.  text:   This is [[w] and this is [[lr].[w]
-        result: This is [w] and this is [lr].(wait for press and erase.)
+    4.  text:   Hello![w]World![w]
+        result: Hello!(wait for press)
+        result: World!(wait for press)
 ```