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--- hpl2:tutorials:script:levers_and_secretshelfs [2011/07/14 01:34]
xtron created
+++ hpl2:tutorials:script:levers_and_secretshelfs [2014/07/03 01:36] (current)
romulator
@@ Line 1: / Line 1: @@
 ====== Levers that opens secret shelfs ======
 In this tutorial I (xtron) will show you! (the reader) how to make levers that opens secret bookshelfs!.
 ===== The Bookshelf =====
 First off you need to create a moveable bookshelf.
 Go to Entities(7) > Gameplay > Look for "shelf_secret_door_rot" and place it where ever you want it. Change it's name to your liking.
 secondly you need to create a script area that the shelf will rotate around.
 Go to Areas(8) > Select "script" and create an area like so:
+[[http://img6.imageshack.us/img6/4914/shelf1.png|img6.imageshack.us/img6/4914/shelf1.png]]
-[[http://img6.imageshack.us/img6/4914/shelf1.png|img6.imageshack.us/img6/4914/shelf1.png]]
+(If that link does not work, try this: [[http://puu.sh/9UrRK/721008bb1d.jpg|puu.sh/9UrRK/721008bb1d.jpg]])
-When you're done adding that area, name it anything for example: rotatearea.
+When you're done adding that area, name it anything for example: rotate.
 Then press on the bookshelf and go to Entity. The last text box named AngularOffsetArea, you'll need to type in the rotate area you
 just created like so:
+[[http://img155.imageshack.us/img155/948/shelf2.png|img155.imageshack.us/img155/948/shelf2.png]]
-[[http://img155.imageshack.us/img155/948/shelf2.png|img155.imageshack.us/img155/948/shelf2.png]]
+(If that link does not work, try this: [[http://puu.sh/9Us9N/ac50a930f0.jpg|puu.sh/9Us9N/ac50a930f0.jpg]])
 Now you're done with the bookshelf!. Let's setup the lever.
 ===== Adding the Lever =====
 You will be needing a Lever to make the Bookshelf open so go to
 Entities > Gameplay > Look for lever_simple01. You can choose any of those levers. Change the Levers name to your liking.
 The lever is now DONE!. Easy ayee?. Let's get working on the script then.
 ===== The Script =====
 We will first fix the code that is needed in the void OnStart() area.
+<code cpp>void OnStart()
-<code cpp>
-void OnStart()
 {
 SetEntityConnectionStateChangeCallback("lever", "func_shelf");
 }
 </code>
 Change "lever" to the name of your Lever you created in the previous part.
 Now we need to setup the "move-the-bookshelf-when-lever-is-pressed"
 Copy this code and insert it anywhere but void OnStart()
+<code cpp>void func_shelf(string &in asEntity, int alState)
+{
+     if (alState == 1)
+     {
+     SetMoveObjectState("shelf",1.0f);
+     PlaySoundAtEntity("", "quest_completed.snt", "shelf_move_1", 0, false);
+          return;
+     }
+}
+</code>
+Change "shelf" to your shelfs name.
+The SetEntityConnectionStateChangeCallback will execute SetMoveObjectState and PlaySoundAtEntity when the levers State turned to 1. The lever's starting position is always 0.
+This is how the complete script should look like:
+<code cpp>void OnStart()
+{
+SetEntityConnectionStateChangeCallback("lever", "func_shelf");
+}
-<code cpp>
 void func_shelf(string &in asEntity, int alState)
 {
@@ Line 84: / Line 85: @@
 }
 </code>
-Change "shelf" to your shelfs name.
+===== More Than One Lever =====
-The SetEntityConnectionStateChangeCallback will execute SetMoveObjectState and PlaySoundAtEntity when the levers State turned to 1. The lever's starting position is always 0.
+Simply add another lever through the Level editor and change it's name to your liking.
+Add this to void OnStart()
-= drag down
+<code cpp>
+SetLocalVarInt("Var1", 0);
+SetEntityConnectionStateChangeCallback("lever_1", "func_shelf_1");
+</code>
--1 = drag up
+change lever_1 to the second lever you added.
+Add this code anyhere but void OnStart()
-I hope you find this tutorial usefull. Contact on FG forum if you want any specific tutorial or got any questions.
+<code cpp>void func_shelf(string &in asEntity, int alState)
+{
+     if (alState == 1)
+     {
+     AddLocalVarInt("Var1", 1);
+     func01();
+     }
+}
+void func_shelf_1(string &in asEntity, int alState)
+{
+     if (alState == 1)
+     {
+     AddLocalVarInt("Var1", 1);
+     func01();
+     }
+}
-Thanks for reading.
+void func01()
+{
+if(GetLocalVarInt("Var1") == 2)
+    {
+    SetMoveObjectState("shelf",1.0f);
+    PlaySoundAtEntity("", "quest_completed.snt", "shelf", 0, false);
+    }
+}
+</code>
+Var1 will start at the count 0 and everytime you drag a lever the count raises by 1 so when you draged both of the levers the count is at 2.
+When the count is 2 func01 gets executed and activates SetMoveObjectState and PlaySoundAtEntity.
+The complete script should look like this:
+<code cpp>void OnStart()
+{
+SetLocalVarInt("Var1", 0);
+SetEntityConnectionStateChangeCallback("lever", "func_shelf");
+SetEntityConnectionStateChangeCallback("lever_1", "func_shelf_1");
+}
+void func_shelf(string &in asEntity, int alState)
+{
+     if (alState == 1)
+     {
+     AddLocalVarInt("Var1", 1);
+     func01();
+     }
+}
+void func_shelf_1(string &in asEntity, int alState)
+{
+     if (alState == 1)
+     {
+     AddLocalVarInt("Var1", 1);
+     func01();
+     }
+}
+void func01()
+{
+if(GetLocalVarInt("Var1") == 2)
+    {
+    SetMoveObjectState("shelf",1.0f);
+    PlaySoundAtEntity("", "quest_completed.snt", "shelf", 0, false);
+    }
+}
+</code>
+= drag down
+-1 = drag up
+I hope you find this tutorial usefull. Contact on FG forum if you want any specific tutorial or got any questions.
+Thanks for reading.
 //created by xtron//

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