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<h1>Buttons that opens a door</h1> <div class="level1"> <p> Today I (xtron) will teach you (the reader) how to make lets say press 4 buttons and a door opens. </p> <p> First off you will be needing THE DOOR! </p> <p> <b>THE DOOR:</b> </p> <p> Press on entities (7) > Doors > Choose the door of your liking and place it out on your map. Change the name of your door to door1. </p> <p> Now if you want it be unlock itself when you pressed those magic buttons you will need to lock it!. </p> <p> Click on the door you just created > Entity > Check the Lock box. </p> <p> Now you're done with adding the door, lets add some buttons then!. </p> <p> <b>THE BUTTONS:</b> </p> <p> Press on entities (7) > Gameplay > Press on button_simple and place out how buttons you want the player to press and rename the buttons to your liking, for example: button1, button2 , button3 etc… </p> <p> Now you're done with adding the buttons, we can finally go to the scripting part! yeeey!. </p> <p> <b>THE SCRIPT:</b> </p> <p> Lets say that you want the player to press 4buttons and then a door unlocks itself and opens a bit. </p> <p> Add this to your void OnStart() </p> <pre class="code cpp">SetLocalVarInt<span class="br0">(</span>"Var1", <span class="nu0">0</span><span class="br0">)</span><span class="sy4">;</span> SetEntityPlayerInteractCallback<span class="br0">(</span>"button1", "func1", <span class="kw2">true</span><span class="br0">)</span><span class="sy4">;</span> SetEntityPlayerInteractCallback<span class="br0">(</span>"button2", "func2", <span class="kw2">true</span><span class="br0">)</span><span class="sy4">;</span> SetEntityPlayerInteractCallback<span class="br0">(</span>"button3", "func3", <span class="kw2">true</span><span class="br0">)</span><span class="sy4">;</span> SetEntityPlayerInteractCallback<span class="br0">(</span>"button4", "func4", <span class="kw2">true</span><span class="br0">)</span><span class="sy4">;</span> </pre><p> </p> <p> When you're done adding that you can start adding the functions which looks like this: </p> <pre class="code cpp"><span class="kw4">void</span> func1<span class="br0">(</span>string <span class="sy3">&</span>in asEntity<span class="br0">)</span> <span class="br0">{</span> AddLocalVarInt<span class="br0">(</span>"Var1", <span class="nu0">1</span><span class="br0">)</span><span class="sy4">;</span> func5<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span>   <span class="kw4">void</span> func2<span class="br0">(</span>string <span class="sy3">&</span>in asEntity<span class="br0">)</span> <span class="br0">{</span> AddLocalVarInt<span class="br0">(</span>"Var1", <span class="nu0">1</span><span class="br0">)</span><span class="sy4">;</span> func5<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span>   <span class="kw4">void</span> func3<span class="br0">(</span>string <span class="sy3">&</span>in asEntity<span class="br0">)</span> <span class="br0">{</span> AddLocalVarInt<span class="br0">(</span>"Var1", <span class="nu0">1</span><span class="br0">)</span><span class="sy4">;</span> func5<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span>   <span class="kw4">void</span> func4<span class="br0">(</span>string <span class="sy3">&</span>in asEntity<span class="br0">)</span> <span class="br0">{</span> AddLocalVarInt<span class="br0">(</span>"Var1", <span class="nu0">1</span><span class="br0">)</span><span class="sy4">;</span> func5<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span>   <span class="kw4">void</span> func5<span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> <span class="kw1">if</span><span class="br0">(</span>GetLocalVarInt<span class="br0">(</span>"Var1"<span class="br0">)</span> <span class="sy1">==</span> <span class="nu0">4</span><span class="br0">)</span> <span class="br0">{</span> <span class="co1">/////add what ever you want to happen after you press all 4 buttons here.</span> SetSwingDoorLocked<span class="br0">(</span>"door1", <span class="kw2">false</span>, <span class="kw2">false</span><span class="br0">)</span><span class="sy4">;</span> PlaySoundAtEntity<span class="br0">(</span>"", "unlock_door.<span class="me1">snt"</span>, "door1", <span class="nu17">0.5f</span>, <span class="kw2">false</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span> <span class="br0">}</span> </pre><p> </p> <p> You can change the function names and the door name to whatever you chosen and/or you want it to be. </p> <p> When you successfuly managed to add this in to your .hps file it should look something like this: </p> <pre class="code cpp"><span class="kw4">void</span> OnStart<span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> SetLocalVarInt<span class="br0">(</span>"Var1", <span class="nu0">0</span><span class="br0">)</span><span class="sy4">;</span> SetEntityPlayerInteractCallback<span class="br0">(</span>"button1", "func1", <span class="kw2">true</span><span class="br0">)</span><span class="sy4">;</span> SetEntityPlayerInteractCallback<span class="br0">(</span>"button2", "func2", <span class="kw2">true</span><span class="br0">)</span><span class="sy4">;</span> SetEntityPlayerInteractCallback<span class="br0">(</span>"button3", "func3", <span class="kw2">true</span><span class="br0">)</span><span class="sy4">;</span> SetEntityPlayerInteractCallback<span class="br0">(</span>"button4", "func4", <span class="kw2">true</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span>   <span class="kw4">void</span> func1<span class="br0">(</span>string <span class="sy3">&</span>in asEntity<span class="br0">)</span> <span class="br0">{</span> AddLocalVarInt<span class="br0">(</span>"Var1", <span class="nu0">1</span><span class="br0">)</span><span class="sy4">;</span> func5<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span>   <span class="kw4">void</span> func2<span class="br0">(</span>string <span class="sy3">&</span>in asEntity<span class="br0">)</span> <span class="br0">{</span> AddLocalVarInt<span class="br0">(</span>"Var1", <span class="nu0">1</span><span class="br0">)</span><span class="sy4">;</span> func5<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span>   <span class="kw4">void</span> func3<span class="br0">(</span>string <span class="sy3">&</span>in asEntity<span class="br0">)</span> <span class="br0">{</span> AddLocalVarInt<span class="br0">(</span>"Var1", <span class="nu0">1</span><span class="br0">)</span><span class="sy4">;</span> func5<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span>   <span class="kw4">void</span> func4<span class="br0">(</span>string <span class="sy3">&</span>in asEntity<span class="br0">)</span> <span class="br0">{</span> AddLocalVarInt<span class="br0">(</span>"Var1", <span class="nu0">1</span><span class="br0">)</span><span class="sy4">;</span> func5<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span>   <span class="kw4">void</span> func5<span class="br0">(</span><span class="br0">)</span> <span class="br0">{</span> <span class="kw1">if</span><span class="br0">(</span>GetLocalVarInt<span class="br0">(</span>"Var1"<span class="br0">)</span> <span class="sy1">==</span> <span class="nu0">4</span><span class="br0">)</span> <span class="br0">{</span> <span class="co1">/////add what ever you want to happen after you press all 4 buttons here.</span> SetSwingDoorLocked<span class="br0">(</span>"door1", <span class="kw2">false</span>, <span class="kw2">false</span><span class="br0">)</span><span class="sy4">;</span> PlaySoundAtEntity<span class="br0">(</span>"", "unlock_door.<span class="me1">snt"</span>, "door1", <span class="nu17">0.5f</span>, <span class="kw2">false</span><span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span> <span class="br0">}</span> </pre><p> </p> <p> Now. When the map loads Var1 will start with a count on 0 ( SetLocalVarInt("var1", 0); ). Everytime you press a button the funcs will </p> <p> turn active and it adds 1 to the Var1 count, so if you press button1 Var1 will go from 0 to 1 and then you press button2 and Var1 will go </p> <p> from 1 to 2 and so on until it reaches count 4 then func5 will occur and SetSwingdoorLocked will happen and PlaySoundAtEntity. </p> <p> I hope you understand it and if you got any questions or requests on what I should show or how I should make my tutorials please send a </p> <p> PM on Frictionalgames forum and I'll be glad to change it. </p> <p> <u>Thanks for reading!</u> </p> <p> <em>by xtron</em> </p> </div>