Ru/Indicator Lights (Portal 2)

Indicator Lights are lines of small lights that are present in test chambers to indicate the interaction between two or more entities in the map, for example a button and a cube dropper. The typical usage of the lights is the lights being blue when inactive, and orange when active.

Создание индикаторных огней

Indicator lights all laid out

This tutorial assumes basic knowledge of Hammer. 1. In your map, create two entities you want to interact with each other. These could vary from a Heavy Duty Super-Colliding Super-Button opening a simple exit door, to a button that will temporarily interact with a Diversity Vent which will deliver gel bringing the player one step closer to the solution. Whatever you decide to do is up to you, but always next to the activated thing place an env_texturetoggle entity — this will help us change the indicator colors further in the tutorial and help you remember were you place your entities, resulting in a cleaner map.

2. Select a texture for the lights in the texture browser, for this tutorial use "signage/indicator_lights/indicator_lights_floor" (Easily found by typing "indicator" in the filter bar).

A1. signage/indicator_lights/indicator_lights_floor
A2. signage/indicator_lights/indicator_lights_wall
B1. signage/indicator_lights/indicator_lights_corner_wall
B2. signage/indicator_lights/indicator_lights_corner_floor Template:Note:ru

3. Select the Overlay option in hammer, and place your lights overlays as desired. Functionally it doesn't matter how they're placed, though a logical line between the entities interacting is desired, usually the shortest way between the two entities; don't forget the shortest way could travel on walls at some point. Also, to keep consistent with Valve's approach to these lights, when the line turns a corner (not including transitions from wall to floor, for example), a signage/indicator_lights/indicator_lights_corner_wall should be in the corner, as well as at the start of the activator (but not the activated thing).

The length of one strip is four circles, however sometimes you might want to have fewer overlays to keep your map clean. Luckily you can adjust the overlay properties to make it longer rather than make duplicates of the strip. This is accomplished by editing the U Start or U End keyvalue in the properties window for the overlay. Another way of accomplishing this is to stretch 'physically' the overlay in one of the 2D views — make sure that the 'Texture Lock' is unchecked. Remember that indicator lights never go in between tiles!

Совет:Remember that you can add decimal key values to the strips length. This is helpful if you want a strip of 5 circles, for example, which would be possible if you set the strip's length to 1.25 (each circle is 0.25). So if you want a strip of 11 circles, the strip's length would be 2.75.

4. Select the overlays you just placed (and ONLY the overlays you want) and name them all the same. Use "indlights_1" for this tutorial. Then open up the env_texturetoggle you previously placed, and enter the same name into the Target Brush(es) field. Now name the env_texturetoggle "texturetoggle_lights_01"

5. Select the activator entity, and go to the outputs menu. In this tutorial a simple button entity was used, so all output parameters in the table would relate to it. All you need to do is to add these two outputs to your activator:

	My Output >	Target Entity	Target Input	Parameter	Delay	Only Once
	OnPressed	texturetoggle_lights_01	SetTextureIndex	1	0.00	No
	OnButtonReset	texturetoggle_lights_01	SetTextureIndex	0	0.00	No

So basically, now when the button is pressed the texturetoggle_lights_01 will change the overlays connected to it to the alternate "skin" of theirs, namely the appropriate orange texture. After that when the button will reset the "skin" would return to the normal color of blue.

Done! Your indicator lights should now be working!

Рамка с галочкой

Where to put the prop_indicator_panel.

A checkmark box is a binary indicator, meaning it only has off and on states. It is used to indicate the operated entity 'active state' - a blue 'X' mark when inactive and an orange checkmark when active.

1. Create a prop_static with the following properties:

Property Name	Value
World Model	models/props/sign_frame01/sign_frame01.mdl

Align it so it will be at the end of your light path.

2. At the exact same spot, with the exact same "Pitch Yaw roll" place a prop_indicator_panel. The best way to do this is to shift-drag the prop_static to the same place by moving it a unit to one direction and returning it.

Примечание:Do not be fooled by the prop_indicator_panel's appearance; in-game it is only drawn as the checkmark-box. This is why the models/props/sign_frame01/sign_frame01.mdl is needed as well.

3. Fill the prop_indicator_panel's fields as desired. Give the entity a name, and make sure it is linked to the overlay not the env_texturetoggle.

Property Name	Value
Name	checkmark_indlights_1
Indicator Lights	indlights_1

4. Add to the activator entity another two outputs:

	My Output >	Target Entity	Target Input	Parameter	Delay	Only Once
	OnPressed	checkmark_indlights_1	Check		0.00	No
	OnButtonReset	checkmark_indlights_1	Uncheck		0.00	No

So now you have an operating checkmark box as well, don't forget to link the activator to the activated entity too.

Таймер в рамке

A checkmark timer acts almost as the checkmark box: showing the active state of the operated entity. However, it shows that the operation will last a limited amount of time. It is usually advised that the activator would be a simple button because when activating a floor button the player expects the operation to be permanent until they step off the button.

Before placing a timer think if you really need it, and if so, how much time is the timer's active state going to be? You don't want the task to be impossible, you just want to add an element of stress to the puzzle.

1. Again, place a prop_static with the following properties:

Property Name	Value
World Model	models/props/sign_frame01/sign_frame01.mdl

Align it so it will be at the end of your light path.

2. Place a prop_indicator_panel at the exact same spot as the sign_frame01.mdl. Now you have to ask yourself: "how much time do I want the operated entity to be active?". For this tutorial I picked 8 seconds, so all I have to do is to add the following properties:

Property Name	Value
Name	checktime_indlights_1
Timer Duration	8
Start visible?	Yes
Is a timer	Yes
Is checked	No
Indicator Lights	indlights_1

Примечание:Is checked marks if the panel will start with the checkmark. Because you want a timer make sure this field is set to 'No'.

3. Add a button with the following properties:

Property Name	Value
Name	button_01
Delay Before Reset	8
Play timer sound?	Yes
Prevent fast reset?	No

Setting the time in the 'Delay Before Reset' field will tell the button how much time the timer sound should be played. Setting the 'Prevent fast reset?' to 'No' allows to re-press the button at any given time during the timer duration. This will allow the player to restart the timer when he understands he acted to slowly without having to wait for the timer to reset on its own.

Совет:It is also useful to use the 'Delay Before Reset' field to prevent pressing the button again while the connected entity is still working. For example, when delivering a cube you don't want the player to be able to fizzle it before the dropper has closed completely.

4. The last thing that needs to be done to make this timer operating is to add this single output in the Output tab:

	My Output >	Target Entity	Target Input	Parameter	Delay	Only Once
	OnPressed	checktime_indlights_1	Start		0.00	No

The timer will reset automatically when the time runs out. However, you can still add a 'Stop' command to stop the timer on it's current value or to send a 'Reset' output to reset it manually.

Индикаторные огни старой лаборатории

Select a texture for the lights in the texture browser (Easily found by typing "neon" in the filter bar).
In this tutorial we'll be using "signage/indicator_lights/indicator_neon_straight"

Примечание:The Old-Aperture indicator lights overlay is normally a 64x64 texture with a single neon stripe.

As you might have noticed the default texture size of each light is a lot bigger than what it should be. To simply fix it check the 'Texture Lock' key, and in one of the 2D views shrink the overlay until it's a 16x16 one light texture. Now go back to Step 2 to finish the indicator line and triggers.

Рамка с галочкой старой лаборатории

Create a 32Wx2Lx32H block brush textured with tools/toolsnodraw. Place a signage/indicator_lights/indicator_neon_check overlay on the front, and texture the sides with plastic/plastickwall004a_dirty. Make sure your 'Texture Lock' key is checked and shrink the overlay to fit the brush. Move this brush so it is aligned with your indicator lights.

Tie the brush to a func_brush entity and give it the same name as your info_overlay entities.

Everything should be working now.

Завершение

To add a neon light-up flicker sound, simply place a ambient_generic on your checkmark box with the following properties:

Property Name	Value
Name	<indicator_light_name>_sound
Sound Name	VFX.OGSignFlicker

Make sure, in the flags tab, that it is NOT looped, and add another Output to your activator:

	My Output >	Target Entity	Target Input	Parameter	Delay	Only Once
	OnPressed	<indicator_light_name>_sound	PlaySound		0.00	No