private void SetThirdPersonActionVars()
{
// Movement modifiers
RunSpeed = 15f;
AirSpeed = 15f;
GroundAcceleration = 300f;
AirAcceleration = 30f;
SpeedDamp = 10f;
AirSpeedDamp = 0.01f;
SlideSpeed = 22f;
// Gravity modifiers
DownGravityAdd = 0;
// Jump/Wall modifiers
JumpVelocity = 16f;
JumpBoostSpeed = 18f;
JumpBoostRequiredSpeed = 12f;
JumpBoostAdd = 10f;
WallJumpThreshold = 8f;
WallJumpBoost = 1.0f;
WallJumpSpeed = 12f;
WallRunLimit = 8f;
WallRunJumpBoostSpeed = 20f;
WallRunJumpBoostAdd = 10f;
WallRunJumpSpeed = 12f;
WallRunJumpUpSpeed = 12f;
WallRunImpulse = 0.0f;
WallRunSpeed = 15f;
WallRunClimbCosAngle = Mathf.Cos(Mathf.Deg2Rad * 30f);
// Toggles
conserveUpwardMomentum = false;
wallJumpEnabled = true;
wallRunEnabled = false;
wallClimbEnabled = true;
ShortHopEnabled = true;
JumpBoostEnabled = true;
// Delegates
accelerate = AccelerateStandard;
// Timings
JumpMeterSize = 0.3f;
JumpMeterThreshold = JumpMeterSize / 3;
jumpGracePeriod = 0.1f;
BufferJumpGracePeriod = 0.1f;
SlideGracePeriod = 0.2f;
WallJumpGracePeriod = 0.1f;
WallRunGracePeriod = 0.2f;
WallClimbGracePeriod = 0.2f;
ReGrabGracePeriod = 0.5f;
MovingColliderGracePeriod = 0.01f;
MovingPlatformGracePeriod = 0.1f;
StuckGracePeriod = 0.2f;
}
/// <summary>
/// RK4 solver.
/// </summary>
/// <param name="trial">The current trial</param>
/// <param name="state">State of the system (input / output)</param>
/// <param name="dt">Time since last evaluation</param>
/// <param name="accelFunction">Function to calculate acceleration</param>
/// <param name="controlInput">The current joystick or forcing function input</param>
private static void Integrate(Trial trial, AxisMotionState state, double dt, AccelerationFunction accelFunction,
ControlInput controlInput)
{
AxisMotionDerivative a;
AxisMotionDerivative b;
AxisMotionDerivative c;
AxisMotionDerivative d;
double dadt;
double dvdt;
a = new AxisMotionDerivative(state.velocity, accelFunction(trial, state, controlInput));
b = RK4Evaluate(trial, state, dt * 0.5, a, controlInput, accelFunction);
c = RK4Evaluate(trial, state, dt * 0.5, b, controlInput, accelFunction);
d = RK4Evaluate(trial, state, dt, c, controlInput, accelFunction);
dadt = 1.0 / 6.0 * (a.dAngle + 2.0 * (b.dAngle + c.dAngle) + d.dAngle);
dvdt = 1.0 / 6.0 * (a.dVelocity + 2.0 * (b.dVelocity + c.dVelocity) + d.dVelocity);
state.position += dadt * dt;
state.velocity += dvdt * dt;
state.acceleration = dvdt;
}
/// <summary>
/// Helper function for the RK4 solver.
/// </summary>
private static AxisMotionDerivative RK4Evaluate(Trial trial, AxisMotionState initial, double dt,
AxisMotionDerivative d, ControlInput controlInput, AccelerationFunction accelFunction)
{
AxisMotionState state;
state = new AxisMotionState(initial.position + d.dAngle * dt, initial.velocity + d.dVelocity * dt,
initial.acceleration);
return(new AxisMotionDerivative(state.velocity, accelFunction(trial, state, controlInput)));
}
