[[::Category:Portal level design/ru | ← Создание уровней Portal]]

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Introduction

This guide will show you how to create model based signs, texture based signs and how to set them up in your map.

Model Based

This method involves having custom models for your signs. This is the best way to create your signs. You can use any modeling program you'd like but as of right now, the guide will currently only be using blender.

Blender

This tutorial will assume that you only have a very basic understanding of Blender(en). To start, setup Blender Source Tools(en) if you don't have it installed.

Примечание: By "very basic", it means that you at least know how to move the camera well, create and delete objects, and edit objects. You don't have to be an expert or even good at the software.

Setting up the model

You will need to decompile all testchamber sign models in models/prop_animsigns, you may not use all sign models, but it's good to be prepared for something you may need.

This guide will be modifying signage_num00 to make our own sign.

Setting up textures

Export these textures as a TGA file with the program with your liking, such as VTFEdit(en)

materials/models/props_animsigns/awe_total.vtf
materials/models/props_animsigns/awe_total_grey.vtf
materials/models/props_animsigns/newsignage_back02.vtf

On blender, go to Edit > Preferences > Add-ons

On the search bar, search "plane" and you should see an addon named Import-Export: Import Images as Planes, enable this addon.

Enable Material Preview mode.

Go to the Shading tab, select the model, then tick the Use Nodes box.

The Test Chamber signs have multiple skins. Skin 0 is a mess of textures and is not supposed to be used, changing the skin will use the proper texture. For instance, for all skin 0's (on any sign model), newsignage_back00 will be replaced with newsignage_back02 and skin 0's newsignage_back02 will be awe_total. We will be looking at the last skin for blender since that's the information we need.

$texturegroup "skinfamilies"
{
	{ "newsignage_back00" "awe_total"      "awe_total_grey" "newsignage_back02" "newsignage_back01" "awe_blank" }
	{ "newsignage_back00" "awe_blank"      "awe_blank"      "awe_blank"         "awe_blank"         "awe_blank" }
	{ "newsignage_back01" "awe_blank"      "awe_blank"      "awe_blank"         "awe_blank"         "awe_blank" }
	{ "newsignage_back01" "awe_total_grey" "awe_total_grey" "awe_total"         "awe_blank"         "awe_total" }
	{ "newsignage_back02" "awe_total_grey" "awe_total_grey" "awe_total"         "awe_blank"         "awe_total" }
	{ "newsignage_back02" "awe_total"      "awe_total_grey" "awe_total"         "awe_blank"         "awe_total" }
	{ "newsignage_back02" "awe_total"      "awe_total_grey" "awe_total"         "awe_total"         "awe_total" }
}

Примечание: the 2nd-5th skins are for the turn on sequence

Select the newsignage_back00 texture and replace it with what will be turned into skin 6, for all test signs, this will be newsignage_back02.

On the settings of awe_total, awe_total_grey, awe_blank, newsignage_back01 and newsignage_back02, set the Blend Mode to Alpha Blend.

Hold Shift+A then click Texture > Image Texture and open newsignage_back02.tga

Connect the Color node from the Image Texture box and connect it to the Base Color node.

The following will assume you are using signage_num00:

You will have to retick Use Nodes each time you select a new material to use.

For awe_total, awe_blank and newsignage_back02 add the following:

Image Texture, set its texture to awe_total.tga
Transparent BSDF
Mix Shader

Connecting Nodes:

Nodes and settings

Set the Image Texture's Color node to the Principled BSDF's Base Color node.
Set the Image Texture's Alpha node to the Mix Shader's Fac node
Set the Principled BSDF's BSDF node to the Mix Shader's bottom Shader node.
Set the Transparent BSDF's BSDF node to the Mix Shader's top Shader node.
Set the Mix Shader's Shader node with the Material Shader's Surface node.

For awe_total_grey, do the same thing, but set its Image Texture to awe_total_grey.tga

Примечание: You can use your mouse to drag to create a selection of all the node boxes, use ctrl+c to copy, then paste them to a new material.

Textured Sign

Modifying the sign for your Test Chamber

You can leave the Shader Tab and go to the Modeling Tab

Featured Testing Elements

Featured Icons

There are icons on the bottom of the sign to indicate what will be available in the test chamber. To change if they are highlighted or grayed out, press Tab to go to Edit Mode then go to Face selection mode.

Each icon has 2 triangle faces, select both of triangles to modify the icon. While the faces are selected, go to Material Properties, select awe_total_grey and click assign to gray out the icon and select awe_total and click assign to set its icon to be highlighted.

Progress Bar

There are 76 bars in total on the sign. Depending on how much test chambers you have, you will have to change how many bars you get per chamber or you can get an extra bar per 4 test chambers for example. Assuming you have 19 test chambers, every 4 bars will represent a test chamber.

Remove a set of bars by selecting the 2 triangles that make up the bar set and create a bar set by copying and pasting the bar set with Shift+D, press X to move it straight and try to position it perfectly next to the other bar set. You can use the -Y preset viewpoint to make it easier to position.

Примечание: Test Chamber 00's sign has all bars shown, but so does test 19. This isn't consistent with how all the other bars work and could be a mistake, so it is up to you if you want to remove all bars for Test Chamber 00 of your mod.

Test Chamber Number

There are 2 test chamber numbers, the big numbers that cover the middle to top portion of the sign and the small numbers just above the Progress Bar.

For the test chamber numbers, you will see a "/19", Portal has 19 test chambers and this number represents what the last test chamber number will be. To change this, you will have to modify the awe_total.tga texture with an image editing software.

To change the numbers on the left which indicators what number you are currently on, go to the "UV Editing" Tab. You may have to re-enable Material Preview mode. Select a Small number with the Edit Tool and on the UV Edit screen, 2 triangles will appear. Select all of their vertices and press G to move them. You can move them straight vertically by press Y and you can move them straight horizontally by pressing X and move them to a different number. Do the same with the other number. Try not to be sloppy with the numbers and position them the best you can.

For the big numbers, do the same thing, however, the Zeros will be flipped 90 degrees. Use the Rotate tool and hold ctrl to have a more snappy rotation. After rotating, move the square to a number you'd like. If you want your test sign to have the number one, you will have to create 3 faces to compensate for its texture, alternatively you can copy and paste a 1 from another sign model, to do this, delete every part of the sign model of your choice except for the 1, select the faces that make up the 1 and do Shift+M then click signage_num00_reference. Move the 1 precisely to where your other number is if necessary.

End Result

Completed model

You now have a proper test chamber sign. To export it, go to Scene Properties, select the export path, select the Export Format as an SMD, then click Export. You can also change your model name which is recommended. Lastly, compile the model. Another helpful thing you can do is create your own "template" sign to modify it whenever you need to create a new sign.

Нужно сделать: Add more modeling software that can be used.

Texture Based

Примечание:This method is not how Valve made their signs and will look quite different and lower quality, so this method is not recommended.

For an easier method, simply download this file.[1] Either follow the instructions within, or you can use these.

Примечание:You will need photoshop or a similar image editing program to do this tutorial.

Each sign model has 7 skins

6 Stages, The first skin or skin 0 should not be used.

For the purposes of this tutorial only one will be created, after you've done one the others should be pretty simple to figure out.

Making the sign

Setting up the large numbers

Start by setting up the large numbers you want displayed. In the layers window, hide all the large number layers except Left 0 and Right 4.

Setting up the large numbers

Setting up the small numbers

Now set the small numbers to 04 and 19. These numbers are divided in to two layers because on some stages of the lighting up animation for the sign, the first numbers are fully lit, while the / and second set of numbers are grayed. Select the Progress Numbers 1 layer and the text tool to change the first set, the second set is on the Progress Numbers 2 layer. If you're not using photoshop, the font is a size 22.08pt in Microsoft Sans Serif.

Setting up the small numbers

Setting up the progress bars

By default the row of progress bars is full, so some will need to be erased to get the right amount for the current sign being built. There are 76 bars on the full row and the example is on the 4th or 19 levels so: (76/19) * 4 = 16. So select the Progress Lines layer and use the erase tool to remove all but the first 16 lines.

Setting up the progress lines

Setting up the obstacle signs

Each obstacle sign is on its own layer so that they can have their opacity changed independently of one another. Change the opacity of signs that should be grayed out to 20%

Changing the opacity of the hazard signs

Copying the sign

Now that the sign is done being adjusted, on the menu bar at the top of the photoshop window go to Layer -> Merge Visble. Next, Select -> All, and Copy. Create a new image 512x1024 in size, Paste in to the image, go to Layer -> Flatten Image. You should now have a new image containing the texture for the sign.

Adding the alpha channel

Next an alpha channel needs to be added to the new image so that the sign can self illuminate. Switch back to our raw level signage image. Hold down Ctrl and left click on the Sign Mask layer. This will select only the area of the sign that we want to be illuminated. Copy this selection. Switch back to the new image. In the Channels window click on the new channel button at the bottom of the window. Paint the new channel completely black if it isn't already. Next Paste the the selection from the raw level sign in to the new alpha channel.

Next go to Image -> Adjustments... -> Brightness/Constast... and reduce the brightness of the alpha channel to -45. You may need to experiment with this brightness value depending on how well lit your map is.

Adding an alpha channel

Saving the sign

Save this image as a TGA file. This image is the last (of 7) in the animation so save it as yourfilename007.tga and place it in your sourcesdk_content\portal\materialsrc folder. For the other frames in the animation you should save them as 001, 002, 003 etc.

Creating the rest of the images for the sign

Next go switch back to the raw level signage image and go to Edit -> Step Backwards. Keep stepping backwards until the the visible layers unmerge (you should need to step back two or three time.) Now repeat steps 1-7 for the rest of the sign animation stages (as seen in the image at the start of this tutorial.)

Preparing the sign for your level

Creating the vtf file

Create a text file in your sourcesdk_content\portal\materialsrc folder with the same name as your images (yourfilename.txt). Paste this in to the file:

"startframe" "1" "endframe" "7"

Now go to your sourcesdk\bin\orangebox\bin folder and drag the text file you just created onto vtex.exe.

Dragging the file to vtex.exe

VTex will build a vtf file from the TGA images you created and display the output directory where it placed the vtf file.

Using your texture

Place the vtf file that VTex created in to your portal\portal\materials folder and create a text file in the materials folder as well. Rename the text file to yourfilename.vmt and paste this in to the file:

"LightmappedGeneric"
{   
  "$baseTexture" "yourfilename"
  "$surfaceprop" "glass"
  "$selfillum" 1
  "%keywords" "portal"
  "%noportal" 1
  "Proxies"
  {
     "ToggleTexture"
     {
        "toggleTextureVar" "$baseTexture"
                    "toggleTextureFrameNumVar" "$frame"
                    "toggleTextureShouldWrap" "0"
     }
  }
}

Setting up the sign in game

Creating model signs

Примечание:Skip this part if you are using texture based signs!

Create a prop_dynamic(en) and enter the following properties:

Property Name	Value
Name	`sign`
World Model	Set this value to your compiled sign model!
Skin	1

Create an ambient_generic(en) and enter the following properties:

Property Name	Value
Name	`sound_fluorescent_light`
Sound Name	`Portal.fluorescent_light_hum`
Max Audible Distance	384

Remove the Is NOT Looped flag.

Create a logic_relay(en), set its name to relay_sign and add the following outputs:

	My Output	Target Entity	Target Input	Parameter	Delay	Only Once
	OnTrigger	relay_animate_sign	Trigger	<none>	0.00	No
	OnTrigger	relay_start_sign_buzz	Trigger	<none>	0.00	No

Create a logic_relay, set its name to relay_start_sign_buzz and add the following outputs:

My Output	Target Entity	Target Input	Parameter	Delay	Only Once
OnTrigger	sound_fluorescent_light	Volume	5	0.00	No
OnTrigger	sound_fluorescent_light	playsound		0.20	No
OnTrigger	sound_fluorescent_light	Volume	5	0.21	No
OnTrigger	sound_fluorescent_light	Volume	5	0.30	No
OnTrigger	sound_fluorescent_light	Volume	0	0.50	No
OnTrigger	sound_fluorescent_light	Volume	5	0.70	No
OnTrigger	sound_fluorescent_light	Volume	0	0.80	No
OnTrigger	sound_fluorescent_light	Volume	10	1.00	No
OnTrigger	sound_fluorescent_light	Volume	5	1.10	No
OnTrigger	sound_fluorescent_light	Volume	10	1.20	No
OnTrigger	sound_fluorescent_light	Volume	5	1.40	No
OnTrigger	sound_fluorescent_light	Volume	10	1.70	No

Create a logic_relay, set its name to relay_animate_sign and add the following outputs:

My Output	Target Entity	Target Input	Delay	Only Once
OnTrigger	sign	2	0.30	No
OnTrigger	sign	4	0.30	No
OnTrigger	sign	3	0.40	No
OnTrigger	sign	4	0.60	No
OnTrigger	sign	3	0.80	No
OnTrigger	sign	4	0.90	No
OnTrigger	sign	5	1.10	No
OnTrigger	sign	5	1.50	No
OnTrigger	sign	6	1.80	No

Create a light(en) and enter the following properties:

Property Name	Value
Brightness	`221 250 255 100`
BrightnessHDR	`221 250 255 50`

Implementation

Trigger the relay_sign entity to start the sign sequence, this is done with a trigger_once(en).

Extra

The opacity for the awe_total_grey texture is %15, make use of this if you want a custom icon.

Создание собственных табло для тестовых камер

Contents

Introduction

Model Based