private void Update()
{
bool isPressed = PlayerKeyboard.IsKeyboardThrustersOn;
if (isPressed && Thrusters.OfShipInitialized)
{
//determine how to move the ship
PlayerMoveEnum choice = PlayerMoveEnum.Undetermined;
if (Input.GetAxis("Horizontal") > 0) //right
{
choice = PlayerMoveEnum.LeftThruster;
}
else if (Input.GetAxis("Horizontal") < 0) //left
{
choice = PlayerMoveEnum.RightThruster;
}
if (Input.GetAxis("Vertical") > 0) //up
{
//retain horizontal movement in choice
choice = (PlayerMoveEnum)((int)PlayerMoveEnum.BottomThruster + (int)choice);
}
//determine how much to move in choice direction
Thrusters thrusters = new Thrusters()
{
ThrusterBottom = Globals.BottomThruster,
ThrusterLeft = Globals.LeftThruster,
ThrusterRight = Globals.RightThruster,
};
Vector3 shipForce = thrusters.ThrustOn(choice);
//move the ship
Globals.PlayerShip.AddForce(shipForce);
}
}
private Rect createButton(PlayerMoveEnum choice)
{
float margin = 1;
float left;
float top = Screen.height / 2 + margin;
float width = Screen.width / 3 - (2 * margin);
float height = Screen.height / 2 - (2 * margin);
switch (choice)
{
//top row of buttons
case PlayerMoveEnum.LeftThruster:
left = 0 + margin;
return new Rect(left, margin, width, height);
case PlayerMoveEnum.RightThruster:
left = (Screen.width * 2) / 3 + margin;
return new Rect(left, margin, width, height);
//bottom row of buttons
case PlayerMoveEnum.LeftBottomThruster:
left = 0 + margin;
return new Rect(left, top, width, height);
case PlayerMoveEnum.BottomThruster:
left = Screen.width / 3 + margin;
return new Rect(left, top, width, height);
case PlayerMoveEnum.RightBottomThruster:
left = (Screen.width * 2) / 3 + margin;
return new Rect(left, top, width, height);
case PlayerMoveEnum.Undetermined:
default:
return button;
}
}
public void ThrustShipOn(PlayerMoveEnum activeThrusters)
{
if (Globals.PlayerShip != null)
{
Vector3 shipForce = getThrust(activeThrusters);
Globals.PlayerShip.AddForce(shipForce);
}
else
{
throw new Exception("Globals.PlayerShip need to be set before ThrustShipOn() can be used");
}
}
public void ThrustShipOn(PlayerMoveEnum activeThrusters)
{
if (Globals.PlayerShip != null)
{
Vector3 shipForce = getThrust(activeThrusters);
Globals.PlayerShip.AddForce(shipForce);
}
else
{
throw new Exception("Globals.PlayerShip need to be set before ThrustShipOn() can be used");
}
}
private Vector3 getThrust(PlayerMoveEnum direction)
{
float sideThrust = 600 * Time.deltaTime;
float bottomThrust = 2000 * Time.deltaTime;
switch (direction)
{
case PlayerMoveEnum.LeftThruster:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(1);
ThrusterRight.Emit(0);
return(new Vector3(sideThrust, 0, 0));
case PlayerMoveEnum.RightThruster:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(1);
return(new Vector3(-sideThrust, 0, 0));
case PlayerMoveEnum.LeftBottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(1);
ThrusterRight.Emit(0);
return(new Vector3(sideThrust, bottomThrust, 0));
case PlayerMoveEnum.BottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(0);
return(new Vector3(0, 30, 0));
case PlayerMoveEnum.RightBottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(1);
return(new Vector3(-sideThrust, bottomThrust, 0));
case PlayerMoveEnum.Undetermined:
default:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(0);
return(new Vector3(0, 0, 0));
}
}
private Vector3 getThrust(PlayerMoveEnum direction)
{
float sideThrust = 600 * Time.deltaTime;
float bottomThrust = 2000 * Time.deltaTime;
switch (direction)
{
case PlayerMoveEnum.LeftThruster:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(1);
ThrusterRight.Emit(0);
return new Vector3(sideThrust,0,0);
case PlayerMoveEnum.RightThruster:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(1);
return new Vector3(-sideThrust,0,0);
case PlayerMoveEnum.LeftBottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(1);
ThrusterRight.Emit(0);
return new Vector3(sideThrust,bottomThrust,0);
case PlayerMoveEnum.BottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(0);
return new Vector3(0,30,0);
case PlayerMoveEnum.RightBottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(1);
return new Vector3(-sideThrust,bottomThrust,0);
case PlayerMoveEnum.Undetermined:
default:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(0);
return new Vector3(0,0,0);
}
}
public Vector3 ThrustOn(PlayerMoveEnum direction)
{
if (Thrusters.HaveFuel == false)
return new Vector3(0, 0, 0);
//update fuel usage
if (direction != PlayerMoveEnum.Undetermined)
{
float fuelRemaining = Globals.Game.FuelRemaining;
fuelRemaining -= fuelBurnSpeed * Time.deltaTime;
if (fuelRemaining <= State.FuelMinimum) //we ran out of fuel
{
fuelRemaining = State.FuelMinimum; //uses 0.01 because a value of 0 causes trouble in handling division by zero
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(0);
Globals.Game.FuelRemaining = fuelRemaining;
return new Vector3(0, 0, 0);
}
Globals.Game.FuelRemaining = fuelRemaining;
}
float sideThrust = 600 * Time.deltaTime;
float bottomThrust = 2000 * Time.deltaTime;
switch (direction)
{
case PlayerMoveEnum.LeftThruster:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(1);
ThrusterRight.Emit(0);
return new Vector3(sideThrust, 0, 0);
case PlayerMoveEnum.RightThruster:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(1);
return new Vector3(-sideThrust, 0, 0);
case PlayerMoveEnum.LeftBottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(1);
ThrusterRight.Emit(0);
return new Vector3(sideThrust, bottomThrust, 0);
case PlayerMoveEnum.BottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(0);
return new Vector3(0, bottomThrust, 0);
case PlayerMoveEnum.RightBottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(1);
return new Vector3(-sideThrust, bottomThrust, 0);
case PlayerMoveEnum.Undetermined:
default:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(0);
return new Vector3(0, 0, 0);
}
}
public Vector3 ThrustOn(PlayerMoveEnum direction)
{
if (Thrusters.HaveFuel == false)
{
return(new Vector3(0, 0, 0));
}
//update fuel usage
if (direction != PlayerMoveEnum.Undetermined)
{
float fuelRemaining = Globals.Game.FuelRemaining;
fuelRemaining -= fuelBurnSpeed * Time.deltaTime;
if (fuelRemaining <= State.FuelMinimum) //we ran out of fuel
{
fuelRemaining = State.FuelMinimum; //uses 0.01 because a value of 0 causes trouble in handling division by zero
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(0);
Globals.Game.FuelRemaining = fuelRemaining;
return(new Vector3(0, 0, 0));
}
Globals.Game.FuelRemaining = fuelRemaining;
}
float sideThrust = 600 * Time.deltaTime;
float bottomThrust = 2000 * Time.deltaTime;
switch (direction)
{
case PlayerMoveEnum.LeftThruster:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(1);
ThrusterRight.Emit(0);
return(new Vector3(sideThrust, 0, 0));
case PlayerMoveEnum.RightThruster:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(1);
return(new Vector3(-sideThrust, 0, 0));
case PlayerMoveEnum.LeftBottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(1);
ThrusterRight.Emit(0);
return(new Vector3(sideThrust, bottomThrust, 0));
case PlayerMoveEnum.BottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(0);
return(new Vector3(0, bottomThrust, 0));
case PlayerMoveEnum.RightBottomThruster:
ThrusterBottom.Emit(1);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(1);
return(new Vector3(-sideThrust, bottomThrust, 0));
case PlayerMoveEnum.Undetermined:
default:
ThrusterBottom.Emit(0);
ThrusterLeft.Emit(0);
ThrusterRight.Emit(0);
return(new Vector3(0, 0, 0));
}
}
