private static List <Element> HungerGames(int width, int height)
{
// put all the goodies in the middle - no health
var rand = new Random();
float x = width / 2;
float y = height / 2;
float dim = width / 10;
int count = 100;
var objects = new List <Element>();
while (true)
{
float rx = x + (rand.Next() % dim) * (rand.Next() % 2 == 0 ? -1 : 1);
float ry = y + (rand.Next() % dim) * (rand.Next() % 2 == 0 ? -1 : 1);
var item = RandomgenItem(rx, ry, rand);
if (item != null && !(item is Health) && !(item is Shield))
{
objects.Add(item);
if (count-- <= 0)
{
break;
}
}
}
foreach (var elem in WorldHelper.MakeBorders(width, height, 20))
{
objects.Add(elem);
}
return(objects);
}
public static void HungerGames(int width, int height, Dictionary <int, Element> obstacles, Dictionary <int, Element> items)
{
// put all the goodies in the middle - no health
var rand = new Random();
float x = width / 2;
float y = height / 2;
float dim = width / 10;
int count = 100;
while (true)
{
float rx = x + (rand.Next() % dim) * (rand.Next() % 2 == 0 ? -1 : 1);
float ry = y + (rand.Next() % dim) * (rand.Next() % 2 == 0 ? -1 : 1);
var item = RandomgenItem(rx, ry, rand);
if (item != null && !(item is Bandage) && !(item is Helmet))
{
items.Add(item.Id, item);
if (count-- <= 0)
{
break;
}
}
}
foreach (var elem in WorldHelper.MakeBorders(width, height, 20))
{
obstacles.Add(elem.Id, elem);
}
}
private static List <Element> RandomgenObstacle(float x, float y, float window, Random rand)
{
// choose initial obstacle
switch (rand.Next() % 12)
{
case 0:
// hut
return(WorldHelper.MakeHut(x, y, (DirectionEnum)((rand.Next() % 15) + 1)));
case 10:
case 9:
case 8:
case 7:
case 6:
case 5:
case 4:
case 1:
// tree
window -= 40;
x = (x - (window / 2)) + ((float)(rand.Next() % 100) / 100f) * window;
y = (y - (window / 2)) + ((float)(rand.Next() % 100) / 100f) * window;
return(new List <Element>()
{
new Tree()
{
X = x, Y = y
}
});
case 2:
// rock
return(new List <Element>()
{
new Rock()
{
X = x, Y = y
}
});
case 3:
if (rand.Next() % 2 == 0)
{
// vertical wall
return(new List <Element>()
{
new Wall(WallDirection.Vertical, window, 20)
{
X = x, Y = y
}
});
}
else
{
// horizontal wall
return(new List <Element>()
{
new Wall(WallDirection.Horiztonal, window, 20)
{
X = x, Y = y
}
});
}
default:
// nothing
break;
}
return(null);
}
private static List <Element> Randomgen(int width, int height)
{
// this size is determined by the largest element (the Hut)
int chunkSize = 400;
Random rand = new Random();
if (width < chunkSize || height < chunkSize)
{
throw new Exception("Must have at least " + chunkSize + " pixels to generate a board");
}
// break the board up into 400x400 chunks, within those chunks we will then fill with a few particular patterns
var objects = new List <Element>();
for (int h = 0; h < height / chunkSize; h++)
{
for (int w = 0; w < width / chunkSize; w++)
{
float x = (h * chunkSize) + (chunkSize / 2);
float y = (w * chunkSize) + (chunkSize / 2);
// potential item location
float ix = x;
float iy = y;
// generate random obstacle
var solids = RandomgenObstacle(x, y, chunkSize, rand);
if (solids != null && solids.Count == 1)
{
// adjust the item placement
if (solids[0] is Rock)
{
ix -= (chunkSize / 2);
}
else if (solids[0] is Wall)
{
if ((solids[0] as Wall).Width > (solids[0] as Wall).Height)
{
// horizontal
iy += chunkSize / 2;
}
else
{
// vertical
ix += chunkSize / 2;
}
}
else if (solids[0] is Tree)
{
// pick an x and y that is not within width and height of the tree
var window = chunkSize - 50;
do
{
ix = (x - (window / 2)) + ((float)(rand.Next() % 100) / 100f) * window;
}while (Math.Abs(ix - solids[0].X) < solids[0].Width * 2);
do
{
iy = (y - (window / 2)) + ((float)(rand.Next() % 100) / 100f) * window;
}while (Math.Abs(iy - solids[0].Y) < solids[0].Height * 2);
}
}
// place an item
var item = RandomgenItem(ix, iy, rand);
if (item != null)
{
if (item.X < 0 || item.X > width ||
item.Y < 0 || item.Y > height)
{
System.Diagnostics.Debug.WriteLine("Put an item outside of the wall");
}
// add items
objects.Add(item);
}
if (solids != null)
{
foreach (var elem in solids)
{
objects.Add(elem);
}
}
}
}
// make borders
foreach (var elem in WorldHelper.MakeBorders(width, height, 20))
{
objects.Add(elem);
}
return(objects);
}
private static List <Element> Test(int width, int height)
{
if (width < 1000 || height < 1000)
{
throw new Exception("Must have at least 1000 wdith & height");
}
var objects = new List <Element>();
// borders
foreach (var elem in WorldHelper.MakeBorders(width, height, 20))
{
objects.Add(elem);
}
// hut
foreach (var elem in WorldHelper.MakeHut(700, 700, (DirectionEnum.East | DirectionEnum.South | DirectionEnum.West)))
{
objects.Add(elem);
}
// items
foreach (var elem in new Element[] {
new Tree()
{
X = 125, Y = 125
},
new Pistol()
{
X = 350, Y = 200
},
new AK47()
{
X = 350, Y = 400
},
new Shotgun()
{
X = 350, Y = 350
},
new Ammo()
{
X = 350, Y = 150
},
new Ammo()
{
X = 400, Y = 150
},
new Ammo()
{
X = 450, Y = 150
},
new Shield()
{
X = 200, Y = 300
},
new Rock()
{
X = 750, Y = 250
},
new Health()
{
X = 350, Y = 800
}
})
{
objects.Add(elem);
}
return(objects);
}
public static void Test(int width, int height, Dictionary <int, Element> obstacles, Dictionary <int, Element> items)
{
if (width < 1000 || height < 1000)
{
throw new Exception("Must have at least 1000 wdith & height");
}
// borders
foreach (var elem in WorldHelper.MakeBorders(width, height, 20))
{
obstacles.Add(elem.Id, elem);
}
// hut
foreach (var elem in WorldHelper.MakeHut(700, 700, (DirectionEnum.East | DirectionEnum.South | DirectionEnum.West)))
{
obstacles.Add(elem.Id, elem);
}
// items
foreach (var elem in new Element[] {
new Tree()
{
X = 125, Y = 125
},
new Pistol()
{
X = 350, Y = 200
},
new AK47()
{
X = 350, Y = 400
},
new Shotgun()
{
X = 350, Y = 350
},
new Ammo()
{
X = 350, Y = 150
},
new Ammo()
{
X = 400, Y = 150
},
new Ammo()
{
X = 450, Y = 150
},
new Helmet()
{
X = 200, Y = 300
},
new Rock()
{
X = 750, Y = 250
},
new Bandage()
{
X = 350, Y = 800
}
})
{
items.Add(elem.Id, elem);
}
}
