kamera

type Camera struct {
	// Top-left X position of camera
	X float64
	// Top-left Y position of camera
	Y float64
	// Width is camera's width
	Width float64
	// Height is camera's height
	Height float64
	// Amgle is camera angle (without the angle of trauma shaking).
	//
	// The unit is radian.
	Angle float64
	// ActualAngle is camera angle (including the angle of trauma shaking).
	//
	// The unit is radian.
	ActualAngle float64
	// ZoomFactor is the camera zoom (scaling) factor. Default is 1.
	ZoomFactor float64
	// SmoothType is the camera movement smoothing type.
	SmoothType SmoothType
	// Trauma factor. Factor is in the range [0-1]. Use AddTrauma() function
	Trauma float64
	// SmoothOptions holds the camera movement smoothing settings
	SmoothOptions *SmoothOptions
	// ShakeOptions holds the camera shake options.
	ShakeOptions *ShakeOptions
	// If ShakeEnabled is false, AddTrauma() has no effect and shake is always 0.
	//
	// The default value is false
	ShakeEnabled bool
	// XAxisSmoothingDisabled disables the smoothing of the X axis if it's true.
	XAxisSmoothingDisabled bool
	// YAxisSmoothingDisabled disables the smoothing of the Y axis if it's true.
	YAxisSmoothingDisabled bool
	// Internal camera values. Do not change directly.
	Tick, ZoomFactorShake float64
	// Internal camera values. Do not change directly.
	TempTargetX, CenterOffsetX, TraumaOffsetX, CurrentVelocityX float64
	// Internal camera values. Do not change directly.
	TempTargetY, CenterOffsetY, TraumaOffsetY, CurrentVelocityY float64
}

type ShakeOptions struct {
	// Noise generator for noise types and settings.
	Noise         *fastnoise.NoiseState[float64]
	MaxX          float64 // Maximum X-axis shake. 0 means disabled
	MaxY          float64 // Maximum Y-axis shake. 0 means disabled
	MaxAngle      float64 // Max shake angle (radians). 0 means disabled
	MaxZoomFactor float64 // Zoom factor strength [1-0]. 0 means disabled
	TimeScale     float64 // Noise time domain speed
	Decay         float64 // Decay for trauma
}

type SmoothOptions struct {
	// LerpSpeedX is the  X-axis linear interpolation speed every frame.
	// Value is in the range [0-1]. Default value is 0.09
	//
	// A smaller value will reach the target slower.
	LerpSpeedX float64
	// LerpSpeedY is the Y-axis linear interpolation speed every frame. Value is in the range [0-1].
	//
	// A smaller value will reach the target slower.
	LerpSpeedY float64

	// SmoothDampTimeX is the X-Axis approximate time it will take to reach the target.
	//
	// A smaller value will reach the target faster. Default value is 0.2
	SmoothDampTimeX float64
	// SmoothDampTimeY is the Y-Axis approximate time it will take to reach the target.
	//
	// A smaller value will reach the target faster. Default value is 0.2
	SmoothDampTimeY float64

	// SmoothDampMaxSpeedX is the maximum speed the camera can move while smooth damping in X-Axis
	//
	// Default value is 1000
	SmoothDampMaxSpeedX float64
	// SmoothDampMaxSpeedY is the maximum speed the camera can move while smooth damping in Y-Axis
	//
	// Default value is 1000
	SmoothDampMaxSpeedY float64
}

type SmoothType int