public override void Update(Window window)
{
if (window.GetKey(KeyCode.D))
{
center.X += window.deltaTime;
}
if (window.GetKey(KeyCode.A))
{
center.X -= window.deltaTime;
}
if (window.GetKey(KeyCode.W))
{
center.Y += window.deltaTime;
}
if (window.GetKey(KeyCode.S))
{
center.Y -= window.deltaTime;
}
screenMesh.v = new float[]
{
-1 + center.X, 1 + center.Y,
1+ center.X, 1 + center.Y,
1+ center.X, -1 + center.Y,
1+ center.X,-1 + center.Y,
-1+ center.X, -1 + center.Y,
-1+ center.X, 1 + center.Y
};
screenMesh.UpdateVertex();
}
public Engine(string windowName, int width, int height, int fps = 60, bool fullscreen = false, bool vsync = false)
{
Initialize();
wantedDeltaTime = fps > 0 ? 1f/fps : 0;
// FPS?
Window = new Window(width, height, windowName, fullscreen, vsync);
}
public void Update(Window window)
{
for (int i = 0; i < this.instancedSprite.Instances; i++)
{
this.particles[i].life -= window.deltaTime;
if (this.particles[i].life <= 0)
{
this.particles[i].velocity = new Vector2(RandomFloat(-1, 1), RandomFloat(-1, 0)) * 60f;
this.particles[i].gravity = Vector2.Zero;
this.particles[i].life = RandomFloat(1, 3);
this.instancedSprite.SetPosition(i, Vector2.Zero);
this.instancedSprite.SetScale(i, new Vector2(RandomFloat(1, 2), RandomFloat(1, 2)));
continue;
}
Vector2 position = this.instancedSprite.GetPosition(i);
this.particles[i].gravity += gravity * window.deltaTime;
this.instancedSprite.SetPosition(i, position + (this.particles[i].velocity + this.particles[i].gravity) * window.deltaTime, noUpload: true);
}
this.instancedSprite.UpdatePositions();
this.instancedSprite.DrawSolidColor(0, 1, 0, 0.8f);
}
public override void Update(Window window)
{
window.BindTextureToUnit(this.maskTexture, 1);
screenMesh.shader.SetUniform("mask_tex", 1);
}
public virtual void Update(Window window)
{
}
public void Setup(Window window)
{
renderTexture = new RenderTexture(window.Width, window.Height);
}
public void Apply(Window window)
{
screenMesh.DrawTexture(renderTexture);
}
public override void Update(Window window)
{
this.wave += window.deltaTime * this.speed;
screenMesh.shader.SetUniform("wave", this.wave);
}