//NOTE: there are still some weird artifacts going on as if something is being rounded the wrong way --- no idea if this is still the case i hafta look into it - TODO
//yes there are indeed still some artifacts around the 0 coordinate but that will hafta wait
public void RenderScreen()
{
Vector2 localPos;
Vector2 AdditionVector;
Vector2 LastPos;
GetCollision(Camera);
DisplayBuffer = DrawPoint.Const(BackgroundChar, Background, DisplayBuffer);
for (int i = 0; i < Camera.CollidingObjects.Count; i++)
{
if (Camera.CollidingObjects[i].Visible)
{
if (Camera.CollidingObjects[i].NAME != Camera.NAME && !Camera.CollidingObjects[i].TEXT_OBJ)
{
LastPos = Camera.CollidingObjects[i].GetPos() - 1;
localPos = Camera.LocalizePos(Camera.CollidingObjects[i]);
if (Camera.CollidingObjects[i].GetSize() > 1)
{
localPos -= Camera.CollidingObjects[i].GetSize() / 2;
}
for (int y = 0; y < Camera.CollidingObjects[i].GetSize().y; y++)
{
AdditionVector = Vector2.Copy(localPos);
LastPos.y = y + localPos.y - 1;
if (LastPos.y == ExMath.Round(y + localPos.y))
{
AdditionVector.y++;
}
for (int x = 0; x < Camera.CollidingObjects[i].GetSize().x; x++)
{
LastPos.x = x + localPos.x - 1;
if (LastPos.x == ExMath.Round(x + localPos.x))
{
AdditionVector.x++;
}
DisplayBuffer = DrawPoint.InsertAsMiddle(DisplayBuffer, (int)ExMath.Round(x + AdditionVector.x), (int)ExMath.Round(y + AdditionVector.y), '#', Camera.CollidingObjects[i].Color);
}
}
}
else if (Camera.CollidingObjects[i].TEXT_OBJ)
{
localPos = Camera.LocalizePos(Camera.CollidingObjects[i]);
string[] TEXT = Camera.CollidingObjects[i].Text.Split("\r\n");
for (int y = 0; y < TEXT.Length; y++)
{
for (int x = 0; x < TEXT[y].Length; x++)
{
DisplayBuffer = DrawPoint.InsertAsMiddle(DisplayBuffer, (int)ExMath.Round(x + localPos.x), (int)ExMath.Round(localPos.y - y), TEXT[y][x], Camera.CollidingObjects[i].Color);
}
}
}
}
}
Renderer.UpdateBuffer(DisplayBuffer);
}
public void Start(GameSystem gameSys)
{
MenuText.Visible = false;
MenuText.TEXT_OBJ = true;
MenuText.Text = "You have lost\r\nPress 'R' to play again";
gameSys.AddObject(MenuText);
//MAIN GAME CODE GOES UNDER HERE
int GameXSize = 50;
int GameYSize = 50;
Object Player = new Object("PHead", new Vector2(1, 1), new Vector2(0, 0), 1, Color.Green);
Object APPLE = new Object("APPLE", new Vector2(1, 1), new Vector2(gameSys.Ran.Next((int)ExMath.Round(-(GameXSize * .5f) + 1), (int)ExMath.Round(GameXSize * .5f - 1)), gameSys.Ran.Next((int)ExMath.Round(-(GameYSize * .5f) + 1), (int)ExMath.Round(GameYSize * .5f - 1))), -1, Color.Red);
gameSys.AddObject(APPLE);
gameSys.AddObject(Player);
gameSys.AddObject(new Object("LWall", new Vector2(1, GameYSize), new Vector2(-(GameXSize * .5f), 0), Color.DarkGray));
gameSys.AddObject(new Object("RWall", new Vector2(1, GameYSize), new Vector2(GameXSize * .5f, 0), Color.DarkGray));
gameSys.AddObject(new Object("UWall", new Vector2(GameXSize, 1), new Vector2(0, GameYSize * .5f), Color.DarkGray));
gameSys.AddObject(new Object("DWall", new Vector2(GameXSize, 1), new Vector2(0, -(GameYSize * .5f)), Color.DarkGray));
Vector2 Dir = new Vector2(0, 0);
float TimeBetweenMoves = 100;
DateTime NextMove = DateTime.MinValue;
Vector2 DirMove = Dir;
bool Alive = true;
int length = 1;
List <Object> Body = new List <Object>();
while (Alive)
{
if (Keyboard.IsKeyPressed(ConsoleKey.W) && Dir != -Vector2.Up)
{
DirMove = Vector2.Up;
}
else if (Keyboard.IsKeyPressed(ConsoleKey.S) && Dir != Vector2.Up)
{
DirMove = -Vector2.Up;
}
if (Keyboard.IsKeyPressed(ConsoleKey.A) && Dir != Vector2.Right)
{
DirMove = -Vector2.Right;
}
else if (Keyboard.IsKeyPressed(ConsoleKey.D) && Dir != -Vector2.Right)
{
DirMove = Vector2.Right;
}
if (DateTime.Now > NextMove)
{
Dir = DirMove;
NextMove = DateTime.Now.AddMilliseconds(TimeBetweenMoves);
if (length > 1 && length > Body.Count + 1)
{
Body.Add(new Object("BODY", new Vector2(1, 1), Vector2.Copy(Player.GetPos()), Color.Aqua));
gameSys.AddObject(Body[Body.Count - 1]);
}
if (length > 1)
{
for (int i = Body.Count - 1; i > 0; i--)
{
Body[i].RePosition(Body[i - 1].GetPos());
}
Body[0].RePosition(Player.GetPos());
}
Player.RePosition(Player.GetPos() + Dir);
gameSys.GetCollision(Player);
foreach (Object coll in Player.CollidingObjects)
{
if (coll.NAME.Contains("Wall") || coll.NAME.Contains("BODY"))
{
Alive = false;
return;
}
if (coll.NAME.Contains("APPLE"))
{
bool Usable = false;
while (!Usable)
{
APPLE.RePosition(new Vector2(gameSys.Ran.Next((int)ExMath.Round(-(GameXSize * .5f) + 1), (int)ExMath.Round(GameXSize * .5f - 1)), gameSys.Ran.Next((int)ExMath.Round(-(GameYSize * .5f) + 1), (int)ExMath.Round(GameYSize * .5f - 1))));
gameSys.GetCollision(APPLE);
Usable = true;
foreach (Object aColl in APPLE.CollidingObjects)
{
if (aColl.NAME.Contains("BODY"))
{
Usable = false; return;
}
}
}
length++;
}
}
}
while (!Alive)
{
MenuText.Visible = true;
}
gameSys.RenderScreen();
}
}
