public DampedOscillationEffect(Camera camera, float dur, float decay, float mag, float freq)
: base(camera, dur)
{
this.decay = decay;
this.mag = mag;
this.freq = freq;
}
protected override void LoadContent()
{
batch = new SpriteBatch(GraphicsDevice);
colorMaps = new List<Texture2D>();
colorMaps.Add(Content.Load<Texture2D>("Maps/ColorMapCorrect"));
colorMaps.Add(Content.Load<Texture2D>("Maps/ColorMap"));
colorMaps.Add(Content.Load<Texture2D>("Maps/Midnight"));
colorMapIndex = 0;
debugFont = Content.Load<SpriteFont>("DebugFont");
Color[] pixelColor = new Color[] { Color.Gray };
pixel1x1 = new Texture2D(GraphicsDevice, 1, 1);
pixel1x1.SetData(pixelColor);
heightMap = new Map(Content, GraphicsDevice, colorMaps[colorMapIndex], size, size);
heightMap.ThreadedGenerateRandomHeight(HeightFunction);
input = new Input();
input.AddKeyBinding("quit", Keys.Escape);
input.AddKeyBinding("generate", Keys.Space);
input.AddKeyBinding("zoom_out", Keys.Q);
input.AddKeyBinding("zoom_in", Keys.E);
input.AddKeyBinding("pan_up", Keys.W);
input.AddKeyBinding("pan_down", Keys.S);
input.AddKeyBinding("pan_left", Keys.A);
input.AddKeyBinding("pan_right", Keys.D);
input.AddKeyBinding("adj_space_up", Keys.Up);
input.AddKeyBinding("adj_space_down", Keys.Down);
input.AddKeyBinding("cycle_map", Keys.Tab);
camera = new Camera(GraphicsDevice.Viewport);
cameraPos = new Vector2(size / 2);
camera.LockPosition(cameraPos, true);
}
/// <summary>
/// Applys a rotation effect that oscillates from -mag to +mag and decays over time.
/// </summary>
/// <param name="camera">The camera the effect is applied to</param>
/// <param name="dur">Duration in ms for the effect to occur over</param>
/// <param name="decay">Decay coeffecient of the shaking. Use 0 for no decay</param>
/// <param name="mag">Maximum magnitude in radians for the camera to rotate</param>
/// <param name="freq">Number of times the camera makes a full left -> right -> left pass</param>
public CameraShakeEffect(Camera camera, float dur, float decay, float mag, float freq)
: base(camera, dur, decay, mag, freq)
{
magFunction = new DecayFunction(0, 1, decay);
oscillateFunction = new OscillatingFunction(0, 1, freq);
}
public CameraFlipEffect(Camera camera, float dur, bool flipX, bool flipY)
: base(camera, dur)
{
adjust = -1f;
this.flipX = flipX;
this.flipY = flipY;
SetScale(adjust);
}
public virtual void End()
{
elapsed = dur = 0;
camera = null;
}
public CameraEffect(Camera camera, float dur)
{
elapsed = 0;
this.camera = camera;
this.dur = dur / 1000f;
}
/// <summary>
/// Copy Constructor
/// </summary>
/// <param name="camera">The camera to copy</param>
public Camera(Camera camera)
{
dt = camera.dt;
mode = camera.mode;
oldTarget = camera.oldTarget;
target = camera.target;
oldTargetPos = camera.oldTargetPos;
targetPos = camera.targetPos;
transitionPos = camera.transitionPos;
transitionRemaining = camera.transitionRemaining;
transitionTime = camera.transitionTime;
lastFramePos = camera.lastFramePos;
effects = new List<CameraEffect>(camera.effects);
isTransformDirty = camera.isTransformDirty;
transformMatrix = camera.transformMatrix;
}