Example-Tutorial-Blueprint.md

@@ -62,7 +62,7 @@ At the end the player character will be able to talk to our NPC, Mr. Cube and as
 
 This setup will make sure that `MrCube` will say his name only the first time the player talks to him. 
 
-**Observe** the fact that the node has an icon on its top right corner - that means that it has an `Enter Condition`.
+**Observe** the fact that the node has an icon on its top left corner - that means that it has an `Enter Condition`.
 
 ![Export_SetupMrCube_Dialogue_EnterCondition_FirstNode](uploads/6c49fa5d318f4f44f2a9e17a60102ad3/Export_SetupMrCube_Dialogue_EnterCondition_FirstNode.png)
 
@@ -72,7 +72,7 @@ This setup will make sure that `MrCube` will say his name only the first time th
     - Set the `Participant Name` to `Player`
     - Set the `Text` to `Could you change your color?`
 - Add a `End Node` child from `Node 0`
-- Make edge from `Node 1` to the newly created Nodes: `Node 2` and `Node 3`
+- Make and edge from `Node 1` to the newly created Nodes: `Node 2` and `Node 3`
 - On the edges leading to `Node 2` set the `Text` to `Ask him to change his color`
 - On the edges leading to `Node 3` set the `Text` to `Leave`
 
@@ -90,22 +90,39 @@ This setup will make sure that `MrCube` will say his name only the first time th
     - Set the `Participant Name` to `MrCube`
     - Set the `Text` to `I can't keep changing my color all the time! Just leave me alone!`
 
-This selector node automatically select the first child with satisfied conditions.
+**This selector node automatically select the first child with satisfied conditions.**
 
 ![SetupMrCube_Dialogue_SelectorNode](uploads/30ae72630e780935268d0c5ab91a1568/SetupMrCube_Dialogue_SelectorNode.png)
 
+### h. Add Variable to the NPC **Blueprint**
+
+- Open the `MrCube` NPC **Blueprint**
+- Add a new `Variable` named `ColorChangeRequestCount`
+- Set the `Type` to `Integer`
+- Compile & Save the **Blueprint**
+
+![SetupMrCube_ColorChangeRequestCount](uploads/b25abe9fc576ee3757effea12ac2e831/SetupMrCube_ColorChangeRequestCount.png)
+
+### j. Setup `ColorChangeRequestCount` Condition and Enter Event
+
+- Select the Edge from `Node 4` to `Node 5`
+    - Add a new `Condition`
+    - Set the `Condition Type` to `Check Class Int Variable`
+    - Set the `Participant Name` to `MrCube`
+    - Set the `Variable Name` to `ColorChangeRequestCount`
+    - Set the `Operation` to `<= (Is Less Than or Equal To)`
+    - Set the `Int Value` to `3`
     
-Add the `Selector node` (the aqua one in the image), the two Speech nodes and the End node and place the edges based on the image.
 
 Select the edge with the icon in it and add the condition. 
 
-This will check the `ColorChangeRequest` variable (you will have to type it the first time you use it) of the player character. 
+This will check the `ColorChangeRequestCount` variable (you will have to type it the first time you use it) of the player character. 
+
+If it is less than or equal to 3 `Mr. Cube` will be happy to change his color.
 
-If it is less than or equal to 3 Mr. Cube will be happy to change his color.
+This selector node automatically select the first child with satisfied conditions - so each time the player asks Mr. Cube to change its color it will either say the text of Node 6 or Node 7 depending on the variable value. The value will be modified by the dialogue in step 12.
 
-This selector node automatically select the first child with satisfied conditions - so each time the player asks Mr. Cube to change its color it will either say the text of Node 6 or Node 7 depending on the variable value. The value will be modified by the dialogue in step 
 
-12.
 ![Cube10](/uploads/3e13f70d269c297f9fc06a7ea264af3e/Cube10.PNG)
 
 11. Add the three End nodes. Set the edge texts to `Red`, `Green` and `Blue` from left to right. Add an enter event to the three end nodes. The Participant Name and the Event Type should be the same. Set the `Event Name` to `ColorToRed`, `ColorToGreen`, `ColorToBlue` from left to right.