public override void HandleInput(InputHelper inputHelper)
{
base.HandleInput(inputHelper);
mousePos = inputHelper.MousePosition;
plane = GameWorld.FindByType <Camera>()[0].currentPlane;
node = plane.NodeAt(mousePos / Camera.scale, false);
if (previousNode != node)
{
if (previousNode != null)
{
previousNode.selected = false;
}
previousNode = node;
}
if (node == null)
{
return;
}
else
{
node.selected = true;
}
selectedPossible = !node.solid && node.available && inputHelper.MouseInGameWindow;
if (inputHelper.MouseLeftButtonPressed() &&
inputHelper.MouseInGameWindow &&
selected != null &&
selectedPossible)
{
Type t = Type.GetType(selected.itemType); //Get the type of the object
object temp = Activator.CreateInstance(t); //Create an instance of that object
GameObject obj = temp as GameObject; //Cast it as a GameObject
obj.Position = node.Position + new Vector2(NODE_SIZE.X / 2, 0); //Adjust the position to the middle of the GridNode
if (selected.itemType.Equals("ResourceTower") && GameWorld.FindByType <ResourceTower>().Count > 2)
{
selected = null;
return;
}
plane.Add(obj); //Add it to the hierarchy
obj.MyParticleControl.AddTowerBuildGlow(obj.Position); //Add particle effect
EcResources -= selected.cost; //Subtract its cost from the resources
PlaySound(SND_TOWERPLACE);
if (!inputHelper.IsKeyDown(Keys.LeftShift) || selected.cost > EcResources) //allow shift-clicking multiple towers
{
selected = null; //Reset the selected object reference
}
}
//Cancel the current selection with X or right click
if (inputHelper.KeyPressed(Keys.X) && selected != null || inputHelper.MouseRightButtonPressed() && selected != null)
{
selected = null;
}
}
public Overlay() : base()
{
selected = null;
selectedPossible = false;
mousePos = Vector2.Zero;
gridSize = 128;
gridWidth = 4;
gridHeight = 4;
gridPos = new Vector2(450 + 2, SCREEN_SIZE.Y - OVERLAY_SIZE.Y + 2);
List <string> TowerNames = new List <string>(TOWER_INFO.Keys);
for (int i = 0; i < TowerNames.Count; ++i)
{
Add(new OverlayTowerItem(TowerNames[i], gridPos + new Vector2((gridSize + 40) * i, 16)));
}
Add(TowerInfo = new OverlayTowerInfo {
Position = new Vector2(5, SCREEN_SIZE.Y - OVERLAY_SIZE.Y)
});
Add(new MiniMap());
Add(new UltimateTimer());
}
