public void Restart()
{
enableTarget = false;
preEnableTarget = false;
ball = new EllipseObject(new PointF(size.X / 2.0f, size.Y / 2.0f), 20.0f);
sumRect = 0;
changeTarget = 5;
startFlag = false;
finishFlag = false;
frame = 0;
for (int i = 0; i < (float)blockWH.X; i++)
{
for (int j = 0; j < (float)blockWH.Y; j++)
{
blocks[i * blockWH.Y + j].color = Color.FromArgb(255, 160, 160, 160);
blocks[i * blockWH.Y + j].target = new PointF(
size.X * ((float)i + 0.5f) / (float)blockWH.X,
size.Y * ((float)j + (i % 2 == 0 ? 0.25f : 0.75f)) / (float)blockWH.Y
);
blocks[i * blockWH.Y + j].Position = new PointF(
size.X * 0.5f,
size.Y * 0.5f
);
blocks[i * blockWH.Y + j].targetSize = new PointF(40.0f, 40.0f);
blocks[i * blockWH.Y + j].Radian = (float)(i * blockWH.Y + j) * (float)(Math.PI) * 0.01f;
blocks[i * blockWH.Y + j].targetRadian = blocks[i * blockWH.Y + j].Radian;
}
}
}
public World(PointF size)
{
this.size = size;
AddRectObject(new RectObject(
new PointF(
-100.0f, size.Y * 0.5f
),
new PointF(
200.0f, size.Y
)
));
AddRectObject(new RectObject(
new PointF(
size.X + 100.0f, size.Y * 0.5f
),
new PointF(
200.0f, size.Y
)
));
AddRectObject(new RectObject(
new PointF(
size.X * 0.5f, -100.0f
),
new PointF(
size.X, 200.0f
)
));
AddRectObject(new RectObject(
new PointF(
size.X * 0.5f, size.Y + 100.0f
),
new PointF(
size.X, 200.0f
)
));
RectObject block = new RectObject(
new PointF(size.X / 2.0f, size.Y / 2.0f),
new PointF(300.0f, 100.0f),
0.0f, 0.4f
);
blocks.Add(block);
block.targetRadian += 1.0f;
AddRectObject(block);
ball = new EllipseObject(new PointF(size.X / 2.0f, size.Y / 8.0f), 0.0f);
enableTarget = false;
}
public void Render(Graphics g)
{
g.DrawString(
"スペースキーで当たり判定表示/非表示\nGキーで重力考慮/無視\nRキーで矩形回転/停止\nスクロールでボール半径変更\nクリックでボール位置移動",
new Font("Ubuntu", 18),
new SolidBrush(Color.FromArgb(128, 30, 30, 30)),
new PointF(20.0f, 20.0f)
);
foreach (RectObject rect in rects)
{
rect.Render(g);
if (view)
{
rect.RenderHitArea(g, ball.Position, ball.Radius);
}
}
ball.Render(g);
PointF pos = mouse;
PointF v = new PointF(
ball.Position.X - mouse.X,
ball.Position.Y - mouse.Y
);
if (!gr)
{
foreach (RectObject rect in rects)
{
if (rect.Hit(mouse, ball.Radius) != 0)
{
(pos, v) = rect.GetReflection(mouse, ball.Position, ball.Radius);
}
}
Pen p = new Pen(Color.FromArgb(255, 255, 0, 0), 3.0f);
g.DrawEllipse(p, pos.X - ball.Radius, pos.Y - ball.Radius, ball.Radius * 2.0f, ball.Radius * 2.0f);
g.DrawLine(p, ball.Position, pos);
g.DrawLine(p, pos, new PointF(pos.X + v.X, pos.Y + v.Y));
}
else
{
EllipseObject ball_ = new EllipseObject(ball.Position, ball.Radius, 0.8f);
ball_.Velocity = new PointF(v.X * -0.1f, v.Y * -0.1f);
ball_.Friction = 0.9f;
PointF pos_ = ball_.Position;
int len = 100;
for (int i = 0; i < len; i++)
{
ball_.Update();
ball_.Acceleration = new PointF(0.0f, 0.7f);
ball_.Friction = 0.99f;
Pen p = new Pen(Color.FromArgb(255 - 255 * i / len, 255, 0, 0), 3.0f);
foreach (RectObject rect in rects)
{
if (rect.Hit(ball_.Position, ball_.Radius) != 0)
{
(ball_.Position, ball_.Velocity) = rect.GetReflection(ball_.Position, pos_, ball_.Radius);
ball.Velocity = new PointF(ball.Velocity.X * 0.9f, ball.Velocity.Y * 0.9f);
g.DrawEllipse(
p, ball_.Position.X - ball_.Radius, ball_.Position.Y - ball_.Radius, ball_.Radius * 2.0f, ball_.Radius * 2.0f
);
}
}
if (ball_.Position.X - ball_.Radius < 0.0f)
{
ball_.Position = new PointF(ball_.Radius, ball_.Position.Y);
}
if (ball_.Position.X + ball_.Radius > size.X)
{
ball_.Position = new PointF(size.X - ball_.Radius, ball_.Position.Y);
}
if (ball_.Position.Y - ball_.Radius < 0.0f)
{
ball_.Position = new PointF(ball_.Position.X, ball_.Radius);
}
if (ball_.Position.Y + ball_.Radius > size.Y)
{
ball_.Position = new PointF(ball_.Position.X, size.Y - ball_.Radius);
}
g.DrawLine(p, pos_, ball_.Position);
pos_ = ball_.Position;
}
}
}
