public override int Execute(Stack <string> context)
{
int size = 20;
int posX = param2.Execute(context);
int posY = param3.Execute(context);
GameObject obj = null;
switch (param1.Execute(context))
{
case 1:
obj = new OutlineObstacle(new Tree(new Obstacle(posX, posY, size, size)));
break;
case 2:
obj = new OutlineObstacle(new Wall(new Obstacle(posX, posY, size, size)));
break;
case 3:
obj = new OutlineObstacle(new Boulder(new Obstacle(posX, posY, size, size)));
break;
case 4:
obj = new OutlineObstacle(new Water(new Obstacle(posX, posY, size, size)));
break;
}
if (obj != null)
{
obj.Decorate();
GameObject.Instantiate(obj);
}
return(0);
}
public void TestDecoratorToMakeObstacle()
{
GameObject obstacle = new DamageObstacle(baseObject);
obstacle.Decorate();
Assert.IsTrue(obstacle.damage > 0);
obstacle = new Tree(obstacle);
obstacle.Decorate();
Assert.IsTrue(obstacle.shape == Shape.Ellipse);
Assert.IsTrue(obstacle.brush == Brushes.DarkGreen);
obstacle = new Wall(obstacle);
obstacle.Decorate();
Assert.IsTrue(obstacle.shape == Shape.Rectangle);
Assert.IsTrue(obstacle.brush == Brushes.DarkGray);
obstacle = new Water(obstacle);
obstacle.Decorate();
Assert.IsTrue(obstacle.shape == Shape.Rectangle);
Assert.IsTrue(obstacle.brush == Brushes.DarkSlateBlue);
obstacle = new Boulder(obstacle);
obstacle.Decorate();
Assert.IsTrue(obstacle.shape == Shape.Ellipse);
Assert.IsTrue(obstacle.brush == Brushes.Gray);
obstacle = new OutlineObstacle(obstacle);
obstacle.Decorate();
Color color = (obstacle.brush as SolidBrush).Color;
Assert.IsTrue(obstacle.outlinePen.Color.Equals(color.Tint(Color.FromArgb(64, Color.Black))));
}
public void Visit(Desert desert)
{
// Horizontal borders
GameObject gameObject = new OutlineObstacle(new Water(new Obstacle(desert.levelWidth / 2, desert.blockHeight / 2, desert.levelWidth, desert.blockHeight)));
gameObject.Decorate();
desert.AddStuff(gameObject);
gameObject = new OutlineObstacle(new Water(new Obstacle(desert.levelWidth / 2, desert.levelHeight - desert.blockHeight + desert.blockHeight / 2, desert.levelWidth, desert.blockHeight)));
gameObject.Decorate();
desert.AddStuff(gameObject);
// Vertical borders
gameObject = new OutlineObstacle(new Water(new Obstacle(desert.blockWidth / 2, desert.levelHeight / 2, desert.blockWidth, desert.levelHeight)));
gameObject.Decorate();
desert.AddStuff(gameObject);
gameObject = new OutlineObstacle(new Water(new Obstacle(desert.levelWidth - desert.blockWidth + desert.blockWidth / 2, desert.levelHeight / 2, desert.blockWidth, desert.levelHeight)));
gameObject.Decorate();
desert.AddStuff(gameObject);
}
public void Visit(Forest forest)
{
// Horizontal borders
GameObject gameObject = new OutlineObstacle(new Water(new Obstacle(forest.levelWidth / 2, forest.blockHeight / 2, forest.levelWidth, forest.blockHeight)));
gameObject.Decorate();
forest.AddStuff(gameObject);
gameObject = new OutlineObstacle(new Water(new Obstacle(forest.levelWidth / 2, forest.levelHeight - forest.blockHeight + forest.blockHeight / 2, forest.levelWidth, forest.blockHeight)));
gameObject.Decorate();
forest.AddStuff(gameObject);
// Vertical borders
gameObject = new OutlineObstacle(new Water(new Obstacle(forest.blockWidth / 2, forest.levelHeight / 2, forest.blockWidth, forest.levelHeight)));
gameObject.Decorate();
forest.AddStuff(gameObject);
gameObject = new OutlineObstacle(new Water(new Obstacle(forest.levelWidth - forest.blockWidth + forest.blockWidth / 2, forest.levelHeight / 2, forest.blockWidth, forest.levelHeight)));
gameObject.Decorate();
forest.AddStuff(gameObject);
}
public void Visit(Cave cave)
{
for (float x = cave.blockWidth / 2; x < cave.levelWidth; x += cave.blockWidth)
{
GameObject gameObject = new OutlineObstacle(new Boulder(new Obstacle(x, cave.blockHeight / 2, cave.blockWidth, cave.blockHeight)));
gameObject.Decorate();
cave.AddStuff(gameObject);
gameObject = new OutlineObstacle(new Boulder(new Obstacle(x, cave.levelHeight - cave.blockHeight / 2, cave.blockWidth, cave.blockHeight)));
gameObject.Decorate();
cave.AddStuff(gameObject);
}
for (float y = cave.blockHeight + cave.blockHeight / 2; y < cave.levelHeight - cave.blockHeight; y += cave.blockHeight)
{
GameObject gameObject = new OutlineObstacle(new Boulder(new Obstacle(cave.blockWidth / 2, y, cave.blockWidth, cave.blockHeight)));
gameObject.Decorate();
cave.AddStuff(gameObject);
gameObject = new OutlineObstacle(new Boulder(new Obstacle(cave.levelWidth - cave.blockWidth / 2, y, cave.blockWidth, cave.blockHeight)));
gameObject.Decorate();
cave.AddStuff(gameObject);
}
}
