Unity InputControl

gistfile1.txt

InputControl

InputControl.cs

//InputControl.cs by Azuline Studios© All Rights Reserved
//Manages button and axis input to be read by the other scripts.
using UnityEngine;
using System.Collections;

public class InputControl : MonoBehaviour {

	private FPSPlayer FPSPlayerComponent;
	
	//button states that are accessed by the other scripts
	[HideInInspector]
	public bool fireHold;
	[HideInInspector]
	public bool firePress;
	[HideInInspector]
	public bool reloadPress;
	[HideInInspector]
	public bool fireModePress;
	[HideInInspector]
	public bool jumpHold;
	[HideInInspector]
	public bool jumpPress;
	[HideInInspector]
	public bool crouchHold;
	[HideInInspector]
	public bool proneHold;
	[HideInInspector]
	public bool sprintHold;
	[HideInInspector]
	public bool zoomHold;
	[HideInInspector]
	public bool zoomPress;
	[HideInInspector]
	public bool leanLeftHold;
	[HideInInspector]
	public bool leanRightHold;
	[HideInInspector]
	public bool useHold;
	[HideInInspector]
	public bool usePress;
	[HideInInspector]
	public bool usePressUp;
	[HideInInspector]
	public bool toggleCameraHold;
	[HideInInspector]
	public bool toggleCameraDown;
	[HideInInspector]
	public bool grenadeHold;
	[HideInInspector]
	public bool deadzonePress;
	[HideInInspector]
	public bool meleePress;
	[HideInInspector]
	public bool flashlightPress;
	[HideInInspector]
	public bool holsterPress;
	[HideInInspector]
	public bool dropPress;
	[HideInInspector]
	public bool bulletTimePress;
	[HideInInspector]
	public bool moveHold;
	[HideInInspector]
	public bool movePress;
	[HideInInspector]
	public bool throwHold;
	[HideInInspector]
	public bool helpPress;
	[HideInInspector]
	public bool menuPress;
	[HideInInspector]
	public bool pausePress;
	[HideInInspector]
	public bool selectNextPress;
	[HideInInspector]
	public bool selectPrevPress;
	[HideInInspector]
	public bool selectGrenPress;
	[HideInInspector]
	public bool selectWeap1Press;
	[HideInInspector]
	public bool selectWeap2Press;
	[HideInInspector]
	public bool selectWeap3Press;
	[HideInInspector]
	public bool selectWeap4Press;
	[HideInInspector]
	public bool selectWeap5Press;
	[HideInInspector]
	public bool selectWeap6Press;
	[HideInInspector]
	public bool selectWeap7Press;
	[HideInInspector]
	public bool selectWeap8Press;
	[HideInInspector]
	public bool selectWeap9Press;
	[HideInInspector]
	public bool selectWeap0Press;
	
	[HideInInspector]
	public float mouseWheel;
	
	[HideInInspector]
	public bool leftHold;
	[HideInInspector]
	public bool rightHold;
	[HideInInspector]
	public bool forwardHold;
	[HideInInspector]
	public bool backHold;
	[HideInInspector]
	public float moveXButton;
	[HideInInspector]
	public float moveYButton;
	
	//gamepad input axes
	[HideInInspector]
	public float deadzone = 0.25f;
	private Vector2 moveInput;
	private Vector2 lookInput;
	
	//combined button and axis inputs for moving
	[HideInInspector]
	public float moveX;
	[HideInInspector]
	public float moveY;
	//combined button and axis inputs for looking
	[HideInInspector]
	public float lookX;
	[HideInInspector]
	public float lookY;
	
	//Xbox 360 dpad controls (button held)
	[HideInInspector]
	public bool xboxDpadLeftHold;
	[HideInInspector]
	public bool xboxDpadRightHold;
	[HideInInspector]
	public bool xboxDpadUpHold;
	[HideInInspector]
	public bool xboxDpadDownHold;
	
	//Xbox 360 dpad controls (button press)
	[HideInInspector]
	public bool xboxDpadLeftPress;
	[HideInInspector]
	public bool xboxDpadRightPress;
	[HideInInspector]
	public bool xboxDpadUpPress;
	[HideInInspector]
	public bool xboxDpadDownPress;
	
	private bool xbdpLstate;
	private bool xbdpRstate;
	private bool xbdpUstate;
	private bool xbdpDstate;

	void Start () {
		FPSPlayerComponent = GetComponent<FPSPlayer>();
	}
	
	void Update () {

		if(FPSPlayerComponent && !FPSPlayerComponent.restarting){
		
			//player movement buttons
			leftHold = Input.GetButton("Left");
			rightHold = Input.GetButton("Right");
			forwardHold = Input.GetButton("Forward");
			backHold = Input.GetButton("Back");
			
			//cancel player movement if opposite buttons are held at the same time
			if(leftHold && !rightHold){
				moveXButton = -1.0f;
			}else if(rightHold && !leftHold){
				moveXButton = 1.0f;	
			}else{
				moveXButton = 0.0f;	
			}
			
			if(forwardHold && !backHold){
				moveYButton = 1.0f;
			}else if(backHold && !forwardHold){
				moveYButton = -1.0f;	
			}else{
				moveYButton = 0.0f;	
			}
			
			//scaled radial deadzone for joysticks for smooth player movement ramp from deadzone
			moveInput = new Vector2(Input.GetAxis("Joystick Move X"), Input.GetAxis("Joystick Move Y"));
			if(moveInput.magnitude < deadzone){
				moveInput = Vector2.zero;
			}else{
				moveInput = moveInput.normalized * ((moveInput.magnitude - deadzone) / (1 - deadzone));
			}
			
			lookInput = new Vector2(Input.GetAxis("Joystick Look X"), Input.GetAxis("Joystick Look Y"));
			if(lookInput.magnitude < deadzone){
				lookInput = Vector2.zero;
			}else{
				lookInput = lookInput.normalized * ((lookInput.magnitude - deadzone) / (1 - deadzone));
			}
			
			//combine button and axis input for player movement
			moveX = moveXButton + moveInput.x;
			moveY = moveYButton + moveInput.y;
			
			//combine mouse and axis input for player looking (accelerate axis input)
			lookX = Input.GetAxisRaw("Mouse X") + AccelerateInput(lookInput.x);
			lookY = Input.GetAxisRaw("Mouse Y") + AccelerateInput(lookInput.y);
			
			//manage zoom and fire inputs and determine if xbox 360 triggers have been pressed or held
			if(Input.GetAxisRaw("Xbox R Trigger") > 0.1f || Input.GetButton("Fire")){
				fireHold = true;
			}else{
				fireHold = false;	
			}
			
			if(Input.GetAxisRaw("Xbox L Trigger") > 0.1f || Input.GetButton("Zoom")){
				zoomHold = true;
			}else{
				zoomHold = false;	
			}
					
			//determine if the Xbox 360 dpad buttons have been pressed or held
			if(Input.GetAxis("Xbox Dpad X") > 0.0f){
				xboxDpadRightHold = true;
				xboxDpadLeftHold = false;
				xbdpLstate = false;
				if(!xbdpRstate){
					xboxDpadRightPress = true;
					xbdpRstate = true;
				}else{
					xboxDpadRightPress = false;
				}
			}else if(Input.GetAxis("Xbox Dpad X") < 0.0f){
				xboxDpadRightHold = false;
				xboxDpadLeftHold = true;
				xbdpRstate = false;
				if(!xbdpLstate){
					xboxDpadLeftPress = true;
					xbdpLstate = true;
				}else{
					xboxDpadLeftPress = false;
				}
			}else{
				xboxDpadRightHold = false;
				xboxDpadLeftHold = false;
				xboxDpadRightPress = false;
				xboxDpadLeftPress = false;
				xbdpLstate = false;
				xbdpRstate = false;
			}
			
			if(Input.GetAxis("Xbox Dpad Y") > 0.0f){
				xboxDpadUpHold = true;
				xboxDpadDownHold = false;
				xbdpDstate = false;
				if(!xbdpUstate){
					xboxDpadUpPress = true;
					xbdpUstate = true;
				}else{
					xboxDpadUpPress = false;
				}
			}else if(Input.GetAxis("Xbox Dpad Y") < 0.0f){
				xboxDpadUpHold = false;
				xboxDpadDownHold = true;
				xbdpUstate = false;
				if(!xbdpDstate){
					xboxDpadDownPress = true;
					xbdpDstate = true;
				}else{
					xboxDpadDownPress = false;
				}
			}else{
				xboxDpadUpHold = false;
				xboxDpadDownHold = false;
				xboxDpadUpPress = false;
				xboxDpadDownPress = false;
				xbdpUstate = false;
				xbdpDstate = false;
			}
			
			//read button input and set the button state vars for use by the other scripts
			mouseWheel = Input.GetAxis("Mouse Scroll Wheel");
			
			firePress = Input.GetButtonDown("Fire");
			zoomPress = Input.GetButtonDown("Zoom");
			reloadPress = Input.GetButtonDown("Reload");
			fireModePress = Input.GetButtonDown("Fire Mode");
			jumpHold = Input.GetButton("Jump");
			jumpPress = Input.GetButtonDown("Jump");
			crouchHold = Input.GetButton("Crouch");
			proneHold = Input.GetButton("Prone");
			sprintHold = Input.GetButton("Sprint");
			leanLeftHold = Input.GetButton("Lean Left");
			leanRightHold = Input.GetButton("Lean Right");
			useHold = Input.GetButton("Use");
			usePress = Input.GetButtonDown("Use");
			usePressUp = Input.GetButtonUp("Use");
			toggleCameraHold = Input.GetButton("Toggle Camera");
			toggleCameraDown = Input.GetButtonDown("Toggle Camera");
			grenadeHold = Input.GetButton("Throw Grenade");
			meleePress = Input.GetButtonDown("Melee Attack");
			flashlightPress = Input.GetButtonDown("Toggle Flashlight");
			holsterPress = Input.GetButtonDown("Holster Weapon");
			dropPress = Input.GetButtonDown("Drop Weapon");
			bulletTimePress = Input.GetButtonDown("Bullet Time");
			deadzonePress = Input.GetButtonDown("Toggle Deadzone Aiming");
			helpPress = Input.GetButtonDown("Help");
			menuPress = Input.GetButtonDown("Main Menu");
			pausePress = Input.GetButtonDown("Pause");
			selectNextPress = Input.GetButtonDown("Select Next Weapon");
			selectPrevPress = Input.GetButtonDown("Select Previous Weapon");
			selectGrenPress = Input.GetButtonDown("Select Next Grenade");
			selectWeap1Press = Input.GetButtonDown("Select Weapon 1");
			selectWeap2Press = Input.GetButtonDown("Select Weapon 2");
			selectWeap3Press = Input.GetButtonDown("Select Weapon 3");
			selectWeap4Press = Input.GetButtonDown("Select Weapon 4");
			selectWeap5Press = Input.GetButtonDown("Select Weapon 5");
			selectWeap6Press = Input.GetButtonDown("Select Weapon 6");
			selectWeap7Press = Input.GetButtonDown("Select Weapon 7");
			selectWeap8Press = Input.GetButtonDown("Select Weapon 8");
			selectWeap9Press = Input.GetButtonDown("Select Weapon 9");
			selectWeap0Press = Input.GetButtonDown("Select Weapon 0");

		}else{
			fireHold = false;//stop shooting if level is restarting
		}
	
	}
	
	//accelerate axis input for easier control and reduction of axis drift (deadzone improvement)
	float AccelerateInput(float input){
		float inputAccel;
		inputAccel = ((1.0f/4.0f) * input * (Mathf.Abs(input)*4.0f)) * Time.smoothDeltaTime * 60.0f;
		return inputAccel;
	}
	
}