private void HandleItemUse()
{
if (inventoryItems[menuCursor].ItemID == "ITEM_BOX")
{
if (itemOnHand == null)
{
itemOnHand = inventoryItems[menuCursor];
inventoryItems.RemoveAt(menuCursor);
}
else
{
var tmp = itemOnHand;
itemOnHand = inventoryItems[menuCursor];
inventoryItems.RemoveAt(menuCursor);
inventoryItems.Insert(menuCursor, tmp);
}
if (inventoryItems.Count <= 0)
{
menuCursor = 0;
inputTarget = PlayerControlTarget.PlayerTruckMenu;
return;
}
menuCursor = Math.Clamp(menuCursor, 0, inventoryItems.Count - 1);
}
}
public WorldGameState(GameStateConstants thisState, string worldSpritePath)
: base(thisState)
{
worldMap = new Sprite(new Texture(worldSpritePath));
tiles = new List <Tile>();
entities = new List <Entity>();
camera = new View(player.Position + player.Size / 2, new Vector2f(426, 240));
guiView = new View(camera.Size / 2, camera.Size);
tiles.Add(new Tile(0, 0));
inventoryItems.Add(new BoxItem("Adam Smith", "1-1-1"));
inventoryItems.Add(new BoxItem("Gary Baker", "1-1-2"));
inventoryItems.Add(new BoxItem("Joshua Bright", "3-3-1"));
playerCursor = new RectangleShape(new Vector2f(10, 10));
playerCursor.FillColor = Color.Transparent;
playerCursor.OutlineThickness = -1;
playerCursor.OutlineColor = Color.Cyan;
vehicleExitArea = new RectangleShape(new Vector2f(16, 16));
vehicleExitArea.FillColor = Color.Transparent;
vehicleExitArea.OutlineThickness = -1;
vehicleExitArea.OutlineColor = Color.Magenta;
playerTruck = new Vehicle(new Vector2f(130, 100), "Assets/Sprites/blue_vehicles_waifu2x.png");
entities.Add(player);
entities.Add(playerTruck);
inputTarget = PlayerControlTarget.PlayerCharacter;
cameraTarget = player;
}
public override void KeyDown(Keyboard.Key key)
{
switch (inputTarget)
{
case PlayerControlTarget.PlayerTruck:
if (key <= Keyboard.Key.Down && key >= Keyboard.Key.Left)
{
playerInput[key - Keyboard.Key.Left] = 1f;
}
if (key == Keyboard.Key.X)
{
float exitAngle = 0f;
switch (playerTruck.SpriteFrame)
{
case 5:
exitAngle = 0f;
break;
case 7:
exitAngle = 90f;
break;
case 1:
exitAngle = 180;
break;
case 3:
exitAngle = -90f;
break;
}
exitAngle += 90f;
exitAngle = exitAngle * (float)Math.PI / 180f;
var exitTrajectory =
playerTruck.Position +
playerTruck.Size / 2 +
-player.Size / 2 +
new Vector2f((float)Math.Cos(exitAngle), (float)Math.Sin(exitAngle)) * 15;
vehicleExitArea.Position = exitTrajectory;
bool exitBlocked = false;
foreach (var t in tiles)
{
if (Collision(
exitTrajectory.X, exitTrajectory.Y, 16, 16,
t.X, t.Y, t.W, t.H))
{
exitBlocked = true;
break;
}
}
if (!exitBlocked)
{
player.Position = exitTrajectory;
inputTarget = PlayerControlTarget.PlayerCharacter;
playerTruck.Velocity.X = 0;
playerTruck.Velocity.Y = 0;
player.Visible = true;
}
}
break;
case PlayerControlTarget.PlayerCharacter:
if (key <= Keyboard.Key.Down && key >= Keyboard.Key.Left)
{
playerInput[key - Keyboard.Key.Left] = 1f;
}
if (key == Keyboard.Key.Z)
{
if (Collision(playerCursor.Position.X, playerCursor.Position.Y, playerCursor.Size.X, playerCursor.Size.Y,
playerTruck.Position.X, playerTruck.Position.Y, playerTruck.Size.X, playerTruck.Size.Y))
{
Array.Fill(playerInput, 0f);
inputTarget = PlayerControlTarget.PlayerTruckMenu;
menuCursor = 0;
}
}
break;
case PlayerControlTarget.PlayerTruckMenu:
if (key == Keyboard.Key.Down)
{
menuCursor = (menuCursor + 1) % 3;
}
else if (key == Keyboard.Key.Up)
{
menuCursor = (menuCursor == 0 ? 2 : menuCursor - 1);
}
if (key == Keyboard.Key.Z)
{
switch (menuCursor)
{
case (int)TruckMenu.Drive:
player.Visible = false;
inputTarget = PlayerControlTarget.PlayerTruck;
break;
case (int)TruckMenu.AccessInventory:
if (inventoryItems.Count > 0)
{
inputTarget = PlayerControlTarget.Inventory;
menuCursor = 0;
}
break;
case (int)TruckMenu.Exit:
menuCursor = 0;
inputTarget = PlayerControlTarget.PlayerCharacter;
break;
}
}
if (key == Keyboard.Key.X)
{
inputTarget = PlayerControlTarget.PlayerCharacter;
menuCursor = 0;
}
break;
case PlayerControlTarget.Inventory:
if (key == Keyboard.Key.Down)
{
menuCursor = (menuCursor + 1) % inventoryItems.Count;
}
else if (key == Keyboard.Key.Up)
{
menuCursor = (menuCursor == 0 ? inventoryItems.Count - 1 : menuCursor - 1);
}
else if (key == Keyboard.Key.X)
{
inputTarget = PlayerControlTarget.PlayerTruckMenu;
menuCursor = 0;
}
else if (key == Keyboard.Key.Z)
{
HandleItemUse();
}
break;
}
}
