private void DisplayHud()
{
hudDisplay.Clear();
hudDisplay.Draw($"Alert level: {gameState.AlertLevel}/5", (1, 1));
if (gameState.AlertLevel >= 5)
{
hudDisplay.Draw("You have caused an alarm and failed!", (1, 2), RogueColor.Red);
}
hudDisplay.Draw($"Inventory: {(inputHandler.State == InputState.UseFromInventory ? "(press number to use an item or Esc to cancel)" : "(press 'i' to enter inventory use mode)")}", (1, 4));
for (var i = 0; i < 6; i++)
{
if (gameState.Player.Inventory.Count > i)
{
var currentItem = gameState.Player.Inventory[i];
if (currentItem.UsesLeft != null)
{
hudDisplay.Draw($"{i + 1} - {currentItem.Template.Name}, uses left: {currentItem.UsesLeft}", (1, 5 + i));
}
else
{
hudDisplay.Draw($"{i + 1} - {currentItem.Template.Name}", (1, 5 + i));
}
}
}
}
public void Run()
{
while (window.IsOpen)
{
window.DispatchEvents();
window.Clear();
ProcessTurn();
mainDisplay.Clear();
// GetViewport with the same request size
// as the size of the map will always return full map
// so we can pass anything we want as the center
var fovFactory = new BevelledWallShadowcasting(gameState.CurrentMap.TransparencyGrid);
var visibilityGrid = fovFactory.Compute(gameState.Player.Position, 8, VisibilityAngle.HalfCircle, gameState.Player.Direction);
gameState.PlayerVisibilityGrid = visibilityGrid;
var guardsVisibility = new GameGrid <bool>(gameState.CurrentMap.Size);
foreach (var actor in gameState.CurrentMap.Actors)
{
if (actor.Role == ActorRole.Guard)
{
guardsVisibility = fovFactory.Compute(actor.Position, 6, VisibilityAngle.QuarterCircle, actor.Direction, guardsVisibility);
}
}
AlertLevelChecks(guardsVisibility);
var viewport = gameState.CurrentMap.GetMaskedViewportWithViewcones(mainDisplay.Size, gameState.Player.Position, visibilityGrid, guardsVisibility);
mainDisplay.Draw(viewport, (0, 0));
// and finally blit this all to the window
mainDisplay.DrawToWindow(window);
borderDisplay.DrawToWindow(window);
DisplayHud();
hudDisplay.DrawToWindow(window);
DisplayMessages();
messageDisplay.DrawToWindow(window);
window.Display();
}
}
private void DisplayMessages()
{
messageDisplay.Clear();
var messages = gameState.Messages.GetMessages();
var index = 0;
var maxMsgLength = DisplayConsts.MessageDisplaySize.X - 2;
foreach (var msg in messages)
{
if (msg.Length > maxMsgLength)
{
messageDisplay.Draw(msg.Substring(0, maxMsgLength), (1, index + 1));
}
else
{
messageDisplay.Draw(msg, (1, index + 1));
}
index++;
}
}
