AimDownSights

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Revision as of 19:29, 19 October 2009 by NCarter (Talk | contribs)

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Author: NickAVV

Description

This script will make a generic first person shooter seem more modern by allowing you to hold a key to aim down the sights.
While the key is held it slows down moving and turning speeds and smoothly adjusts the x and y position of the gun as well as the field of view of the camera.

Usage

  • Place your gun model as a child of the Main Camera in the default FPSWalker. It's position should be x(0.5), y(-0.4), and whatever z position looks best.
    • You may want to adjust the scale of your model to whatever looks best in this position as well.
  • Set up an input button named "Sights". You can map this to whatever key or mouse button you want. Mine is set to left shift.
  • Attach the following script to the First Person Controller.
    • Drag your gun model (child of the main camera) into the slot for "Gun" on the script.

JavaScript - AimDownSights.js

<javascript> var gun : Transform; var nextPos = 0.0; var nextField = 40.0; var nextPos2 = -0.2; var dampVelocity = 0.4; var dampVelocity2 = 0.4; var dampVelocity3 = 0.4;

function Update () { var newPos = Mathf.SmoothDamp(gun.transform.localPosition.x, nextPos, dampVelocity, .3); var newField = Mathf.SmoothDamp(Camera.main.fieldOfView, nextField, dampVelocity2, .3); var newPos2 = Mathf.SmoothDamp(gun.transform.localPosition.y, nextPos2, dampVelocity3, .3);

gun.transform.localPosition.x = newPos; gun.transform.localPosition.y = newPos2; Camera.main.fieldOfView = newField;

if (Input.GetButton("Sights")) { //adjust viewpoint and gun position nextField = 40.0; nextPos = 0.0; nextPos2 = -0.2;

//slow down turning and movement speed GetComponent(FPSWalker).speed = 1.5; GetComponent(MouseLook).sensitivityX = 2; camera.main.GetComponent(MouseLook).sensitivityX = 2; camera.main.GetComponent(MouseLook).sensitivityY = 2; } else { //adjust viewpoint and gun position nextField = 60.0; nextPos = 0.5; nextPos2 = -0.4;

//speed up turning and movement speed GetComponent(FPSWalker).speed = 6; GetComponent(MouseLook).sensitivityX = 6; camera.main.GetComponent(MouseLook).sensitivityX = 6; camera.main.GetComponent(MouseLook).sensitivityY = 6; } } </javascript>

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