game_intro_viewpoint
game_intro_viewpoint is a point entity available in 
Team Fortress 2.
Entity description
This marks a viewpoint in the intro camera for Team Fortress 2 players. Creates a "camera" from whose perspective you get images displayed as long as you have no team joined. With several game_intro_viewpoints all appear for a certain time in turn.
Note:This does not appear to work correctly, you should instead use Info observer point.
Keyvalues
Angles:
- Pitch Yaw Roll (Y Z X)
(angles)<angle> - This entity's orientation in the world. Pitch is rotation around the Y axis, yaw is the rotation around the Z axis, roll is the rotation around the X axis.
- Team <choices>
- Team
- 0 : None (Shared)
- 2 : Red
- 3 : Blue
- Step Number. Intro starts at 1. <integer>
- The number of viewpoints in the series of all game_intro_viewpoints. These are displayed in sequence.
- Time to spend here. <float>
- The time that the image should be displayed before the next one comes.
- Hint Message Here <integer>
- A message appears with the image.
- Game Event fire delay <float>
- Game Event data <integer>
