/// <summary>
/// Generates waypoints using A*
/// </summary>
/// <param name="Position"></param>
public override void Move(Vector2 Position, WorldHandler world)
{
if (world.GetUnit(Position) == null && world.GetTile(Position) == null)
{
ResetUnit();
Target = null;
}
base.Move(Position, world);
}
public Overlay(Game game, InputDefinitions input, WorldHandler world, CommandProccesor command) : base(game)
{
cp = command;
this.world = world;
this.input = input;
cp.overlay = this;
ZeroVector = Vector2.Zero;
currentCursorTexture = TextureValue.Cursor;
tile = world.GetTile(input.InputPos);
ClickTime = 0;
}
private void DrawScreen(SpriteBatch sb, int x, int y, int i)
{
Tile tile = null;
if (x >= 0 && x < bounds.Width && y >= 0 && y < bounds.Height)
{
TilePos = new Vector2(x, y);
//Background tiles are drawn first
if (i == 0)
{
tile = world.GetBackgroundTile(TilePos);
sb.Draw(ContentHandler.DrawnTexture(tile.block.texture), (tile.Position * Tile.Zoom * 16) - (position * Tile.Zoom * 16), null, Color.White, 0, Zero, Tile.Zoom, SpriteEffects.None, 0);
}
//Units are drawn second
else if (i == 1)
{
tile = (ModifiableTile)world.GetUnit(TilePos);
if (tile != null && tile.block.texture != TextureValue.None)
{
Texture2D texture = ContentHandler.DrawnTexture(tile.block.texture);
((BasicUnit)tile).UpdatePosition(Game.GraphicsDevice, tile.Position);
sb.Draw(ContentHandler.DrawnTexture(tile.block.texture), (tile.Position * Tile.Zoom * 16) - (position * Tile.Zoom * 16), null, Color.White, 0, Zero, Tile.Zoom, SpriteEffects.None, 0);
DrawHealth(sb, (ModifiableTile)tile);
}
}
//Draw buildings third
else
{
tile = world.GetTile(TilePos);
if (tile != null && tile.block.texture != TextureValue.None)
{
Texture2D texture = ContentHandler.DrawnTexture(tile.block.texture);
tile.UpdatePosition(Game.GraphicsDevice, tile.Position);
sb.Draw(ContentHandler.DrawnTexture(tile.block.texture), (tile.Position * Tile.Zoom * 16) - (position * Tile.Zoom * 16), null, Color.White, 0, Zero, Tile.Zoom, SpriteEffects.None, 0);
if (!(tile is IHarvestable))
{
DrawHealth(sb, (ModifiableTile)tile);
}
}
}
}
}
/// <summary>
/// set a spawn point if the spawnmarker isn't null otherwise set the spawn marker
/// </summary>
/// <param name="position"></param>
/// <param name="building"></param>
internal void SetSpawnPoint(Vector2 position, Building building)
{
if (SpawnMarker != null)
{
spawnMarkerBuilding.SetSpawn(position);
SpawnMarker = null;
spawnMarkerBuilding = null;
}
else
{
SpawnMarker = ContentHandler.DrawnTexture(TextureValue.SpawnPoint);
ModifiableTile tile = world.GetTile(position);
if (tile is ReferenceTile)
{
tile = ((ReferenceTile)tile).tile;
}
spawnMarkerBuilding = (Building)tile;
}
}
/// <summary>
/// Generates waypoints using A*
/// </summary>
/// <param name="Position"></param>
public virtual void Move(Vector2 Position, WorldHandler world)
{
Vector2 newPosition = new Vector2();
Vector2 selectedPosition = Position;
float closestDistance = 0;
if (Target != null && Target is IEntity)
{
for (int y = -1; y <= Target.Size.Y; y++)
{
for (int x = -1; x <= Target.Size.X; x++)
{
if (x == -1 || y == -1 || x == Target.Size.X || y == Target.Size.Y)
{
newPosition = Position + new Vector2(x, y);
float currentDistance = Vector2.Distance(newPosition, this.Position);
if (world.GetUnit(newPosition) == null && world.GetTile(newPosition) == null && (closestDistance == 0 || closestDistance > currentDistance))
{
closestDistance = currentDistance;
selectedPosition = newPosition;
DistanceFromPosition = new Vector2(x, y);
}
}
}
}
}
waypoints.Clear();
waypoints = aStar.FindPath(this.Position, selectedPosition, world, waypoints);
if (waypoints.Count > 0)
{
nextPoint = waypoints[0];
}
else
{
nextPoint = Position;
}
TargetPosition = Position;
}
private Command OnMapAction(Vector2 currentPos)
{
if (input.CheckInput(Controls.Select))
{
clicked = true;
if (cc.SelectedBuild != null)
{
return(new BuildCommand(cc.SelectedBuild, wh, (CurrentPos).ToPoint().ToVector2()));
}
else if (cc.SpawnMarker != null)
{
return(new SetSpawnPointCommand(currentPos));
}
else
{
ModifiableTile tile = null;
if (tile == null)
{
tile = wh.GetTile(CurrentPos);
}
if (tile is ReferenceTile)
{
tile = ((ReferenceTile)tile).tile;
}
if (tile == null)
{
try
{
tile = (ModifiableTile)wh.GetUnit(CurrentPos);
}
catch (ArgumentOutOfRangeException) { }//Prevents a crash if there aren't any units at this point
}
if (tile != null)
{
if (tile is IEntity)
{
SelectedUnitDisplay(tile);
}
if (tile is BasicUnit && tile.TeamAssociation == cc.Team)
{
AddQueueables(tile);
return(new SelectCommand((IUnit)tile));
}
else if (tile is Building)
{
AddQueueables(tile);
}
SelectedUnitDisplay(tile);
}
}
}
else if (input.CheckInput(Controls.Interact))
{
clicked = true;
Tile tile = wh.GetTile(CurrentPos);
if (tile is ReferenceTile)
{
tile = ((ReferenceTile)tile).tile;
}
if (tile is IHarvestable)
{
return(new AttackCommand((IEntity)tile));
}
else if (tile is Building)
{
if (((ModifiableTile)tile).TeamAssociation == cc.Team)
{
if (((Building)tile).CurrentHealth >= ((Building)tile).TotalHealth)
{
return(new GarrisonCommand((Building)tile));
}
else
{
return(new RepairCommand((Building)tile)); //Should be a repair command Garrison at the moment will cause the buildings to be repaired....needs to be updated later
}
}
else
{
return(new AttackCommand((IEntity)tile));
}
}
else
{
IUnit unit = wh.GetUnit(CurrentPos);
if (unit != null)
{
return(new AttackCommand(unit));
}
else
{
return(new Movecommand((CurrentPos).ToPoint().ToVector2()));
}
}
}
else if (input.CheckRelease(Controls.Select))
{
Vector2 startPoint = camera.ConvertToWorldSpace(input.StartPosition);
Vector2 endPoint = camera.ConvertToWorldSpace(input.EndPosition);
List <IUnit> unitSelection = new List <IUnit>();
Vector2 tempStart = startPoint;
Vector2 tempEnd = endPoint;
bool UnitsTheSame = true;
#region Fix Start/End points
int startY = (int)startPoint.Y > endPoint.Y ? (int)endPoint.Y : (int)startPoint.Y; //If the endpoint is above the start point flip it
int startX = (int)startPoint.X > endPoint.X ? (int)endPoint.X : (int)startPoint.X; //if the end point is left of the start point flip it
int endY = (int)startPoint.Y == startY ? (int)endPoint.Y : (int)startPoint.Y; //if the start point is the start point stay the same if not flip
int endX = (int)startPoint.X == startX ? (int)endPoint.X : (int)startPoint.X; //^
#endregion
for (int y = (int)startY; y < endY; y++)
{
for (int x = (int)startX; x < endX; x++)
{
IUnit unit = wh.GetUnit(new Vector2(x, y));
if (unit != null)
{
unitSelection.Add(unit);
}
}
}
if (unitSelection.Count > 0)
{
if (unitSelection.Where(l => l.GetType() != unitSelection[0].GetType()).Count() > 0) // if there are any units not like the first unit in the list they aren't the same otherwise they are
{
UnitsTheSame = false;
}
}
if (UnitsTheSame && unitSelection.Count > 0)
{
AddQueueables((Tile)unitSelection[0]);
if (unitSelection.Count == 1)
{
SelectedUnitDisplay((ModifiableTile)unitSelection[0]);
}
else
{
displaySelectedUnits(unitSelection);
}
}
if (unitSelection.Count > 0)
{
return(new SelectCommand(unitSelection));
}
}
return(null);
}
public override void Draw(SpriteBatch spriteBatch)
{
tile = world.GetTile(cp.camera.ConvertToWorldSpace(input.InputPos));
if (tile == null)
{
tile = (ModifiableTile)world.GetUnit(input.InputPos);
}
if (tile != null)
{
if (tile is ReferenceTile)
{
tile = ((ReferenceTile)tile).tile;
}
if (tile != null && tile.TeamAssociation != CommandComponent.ID) //HACK if I add multiple players this might change but ID's at the moment this will work
{
if (tile is IHarvestable)
{
currentCursorTexture = TextureValue.HarvestPower;
}
else
{
currentCursorTexture = TextureValue.Damage;
}
}
else
{
if (tile is Building)
{
currentCursorTexture = TextureValue.BuildPower;
}
else
{
currentCursorTexture = TextureValue.Cursor;
}
}
}
else
{
currentCursorTexture = TextureValue.Cursor;
}
spriteBatch.Begin();
ComponentOverlay(spriteBatch);
spriteBatch.Draw(ContentHandler.DrawnTexture(TextureValue.Overlay), Vector2.Zero, Color.White);
DrawMap(spriteBatch);
DrawText(spriteBatch);
foreach (CommandButton button in components.Where(l => l is CommandButton))//For all queueable objects if you can afford it, it shows up normally if not it shows up red
{
if (button.command is BuildSelectCommand)
{
if (!cp.cc.CheckCost(((BuildSelectCommand)button.command).build))
{
button.Color = Color.Red;
}
else
{
button.Color = Color.White;
}
}
}
base.Draw(spriteBatch);
if (description.drawComponent)
{
spriteBatch.Draw(description.picture, description.Position, description.Color);
spriteBatch.DrawString(ContentHandler.Font, description.Text, description.Position, Color.White, 0, Vector2.Zero, 1, SpriteEffects.None, 0);
}
if (currentCursorTexture == TextureValue.Cursor)
{
if (cp.clicked)
{
spriteBatch.Draw(ContentHandler.DrawnTexture(currentCursorTexture), input.InputPos, null, Color.Yellow, 0, new Vector2(0, 0), 0.25f, SpriteEffects.None, 0);
}
else
{
spriteBatch.Draw(ContentHandler.DrawnTexture(currentCursorTexture), input.InputPos, null, Color.Red, 0, new Vector2(0, 0), 0.25f, SpriteEffects.None, 0);
}
}
else
{
if (cp.clicked)
{
spriteBatch.Draw(ContentHandler.DrawnTexture(currentCursorTexture), input.InputPos, null, Color.Green, 0, new Vector2(0, 0), 0.25f, SpriteEffects.None, 0);
}
else
{
spriteBatch.Draw(ContentHandler.DrawnTexture(currentCursorTexture), input.InputPos, null, Color.White, 0, new Vector2(0, 0), 0.25f, SpriteEffects.None, 0);
}
}
spriteBatch.End();
}