/// <summary>
/// Cancel the icon dragging operation.
/// </summary>
void CancelDrag()
{
mDragShip = null;
mDragPrefab = null;
mDragResource = -1;
mDragTown = null;
}
/// <summary>
/// Unassigns the specified ship from this trade route.
/// </summary>
public void UnassignShip(AvailableShips.Owned ship)
{
if (ship.tradeRoute == this)
{
ships.Remove(ship);
ship.tradeRoute = null;
if (ship.asset != null)
{
Object.Destroy(ship.asset);
ship.asset = null;
}
}
}
/// <summary>
/// Assigns the specified ship to this trade route.
/// </summary>
public void AssignShip(AvailableShips.Owned ship)
{
if (ship.tradeRoute != this)
{
if (ship.tradeRoute != null)
{
ship.tradeRoute.UnassignShip(ship);
}
ship.tradeRoute = this;
ships.Add(ship);
if (ship.prefab != null)
{
Vector3 start = mOriginal.Sample(0f, SplineV.SampleType.Linear);
Vector3 next = mOriginal.Sample(1f, SplineV.SampleType.Linear);
GameObject go = Instantiate(ship.prefab.prefab, start, Quaternion.LookRotation(next - start)) as GameObject;
if (go != null)
{
// Replace the possible multiple colliders with a single one residing at root
Collider[] cols = go.GetComponentsInChildren <Collider>();
if (cols.Length > 1)
{
foreach (Collider col in cols)
{
Destroy(col);
}
go.AddComponent <BoxCollider>();
}
ship.asset = go;
go.AddComponent <Highlightable>();
TradeShip script = go.AddComponent <TradeShip>();
script.tradeRoute = this;
script.prefab = ship.prefab;
script.speed = ship.prefab.speed;
}
}
}
}
/// <summary>
/// Draw trade-related UI.
/// </summary>
void DrawTradeUI()
{
Vector2 mousePos = UI.GetMousePos();
// Imports and exports for this town
Town opposite = mSelectedRoute.GetConnectedTown(this);
// Draw the trade window
Rect rect = new Rect(Screen.width * 0.5f - 75f, Screen.height * 0.5f - 270f, 150f, 512f);
// Allow resources to be dropped here
if (mDragResource != -1 && Input.GetMouseButtonUp(0) && rect.Contains(mousePos))
{
mSelectedRoute.SetExportedResource(mDragTown, mDragResource);
CancelDrag();
}
// Allow ships to be dropped here
else if (mDragShip != null && Input.GetMouseButtonUp(0) && rect.Contains(mousePos))
{
mSelectedRoute.AssignShip(mDragShip);
CancelDrag();
}
rect = UI.DrawPanel(rect);
Rect titleRect = new Rect(rect.x, rect.y - 25.0f, rect.width, 40.0f);
UI.DrawPanel(titleRect);
UI.DrawTitle(titleRect, "Trade", Config.Instance.headerStyle);
rect = UI.Bevel(rect, 8f);
// Main town imports from the connected city
{
UI.DrawTitle(new Rect(rect.x, rect.y, rect.width, 30f), "Imports", Config.Instance.infoStyle);
rect.y += 30f;
rect.height -= 30f;
// Draw the arrow
UI.DrawTexture(rect.x + rect.width - 70f + Mathf.Sin(Time.time * 5f) * 10f,
rect.y + rect.width * 0.5f - Icons.Instance.arrowRight.height * 0.5f, Icons.Instance.arrowRight);
// Draw the grid for icons
bool tint = (mDragResource != -1 && mDragTown != null && mDragTown != this);
Color prev = GUI.color;
GUI.color = tint ? new Color(0f, 1f, 0f, prev.a) : prev;
List<Vector2> grid = UI.DrawGrid(rect, 50f, 50f, 4f, 4f, 4f, 4);
GUI.color = prev;
// Draw the imported resources
DrawTradedResourcesUI(grid, opposite);
rect.y += rect.width;
rect.height -= rect.width;
}
// Assigned ships
{
UI.DrawTitle(new Rect(rect.x, rect.y, rect.width, 30f), "Ship Capacity", Config.Instance.infoStyle);
rect.y += 30f;
rect.height -= 30f;
// Draw the grid, coloring it green if we're dragging an assignable ship
Color prev = GUI.color;
GUI.color = (mDragShip == null) ? prev : new Color(0f, 1f, 0f, prev.a);
List<Vector2> grid = UI.DrawGrid(rect, 50f, 50f, 4f, 4f, 4f, 4);
GUI.color = prev;
rect.y += rect.width;
rect.height -= rect.width;
int count = 0;
// Draw all assigned ships' icons
foreach (AvailableShips.Owned ship in AvailableShips.Instance.list)
{
if (ship.tradeRoute == mSelectedRoute)
{
Vector2 pos = grid[count++];
Rect shipRect = new Rect(pos.x, pos.y, 50f, 50f);
if (ship.prefab.icon != null)
{
UI.DrawTexture(pos.x, pos.y, ship.prefab.icon);
}
UI.DrawLabel(shipRect, ship.prefab.cargo.ToString(), Config.Instance.infoStyle,
Color.white, Color.black, true);
// Allow dragging of this icon
if (Input.GetMouseButtonDown(0) && shipRect.Contains(mousePos))
{
CancelDrag();
mDragShip = ship;
}
}
}
}
// Main city exports to the connected city
{
UI.DrawTitle(new Rect(rect.x, rect.y, rect.width, 30f), "Exports", Config.Instance.infoStyle);
rect.y += 30f;
rect.height -= 30f;
// Draw the arrow
UI.DrawTexture(rect.x + rect.width - 70f + Mathf.Sin(Time.time * 5f) * 10f,
rect.y + rect.width * 0.5f - Icons.Instance.arrowRight.height * 0.5f, Icons.Instance.arrowRight);
// Draw the grid for icons
bool tint = (mDragResource != -1 && mDragTown == this);
Color prev = GUI.color;
GUI.color = tint ? new Color(0f, 1f, 0f, prev.a) : prev;
List<Vector2> grid = UI.DrawGrid(rect, 50f, 50f, 4f, 4f, 4f, 4);
GUI.color = prev;
// Draw the imported resources
DrawTradedResourcesUI(grid, this);
}
}
/// <summary>
/// Draw the available ships window.
/// </summary>
void DrawFreeShipsUI()
{
Vector2 mousePos = UI.GetMousePos();
Rect rect = new Rect(Screen.width * 0.5f - 425f, Screen.height * 0.5f + 20f, 292f, 166f);
rect = UI.DrawWindow(rect, "Owned Ships");
rect = UI.Bevel(rect, 8f);
// Draw the grid, coloring it green if we're dragging something useful
Color prev = GUI.color;
GUI.color = (mDragShip == null && mDragPrefab == null) ? prev : new Color(0f, 1f, 0f, prev.a);
List<Vector2> grid = UI.DrawGrid(rect, 50f, 50f, 4f, 4f, 4f, 8);
GUI.color = prev;
// Drop functionality for purchased ships
if (Input.GetMouseButtonUp(0) && rect.Contains(mousePos))
{
if (mDragPrefab != null)
{
if (Config.Instance.gold >= mDragPrefab.price)
{
Config.Instance.gold -= mDragPrefab.price;
// Add a new ship to the list of owned ships
AvailableShips.Owned ship = new AvailableShips.Owned();
ship.prefab = mDragPrefab;
AvailableShips.Instance.list.Add(ship);
}
}
else if (mDragShip != null)
{
// Clear the ship's trade route
mSelectedRoute.UnassignShip(mDragShip);
}
CancelDrag();
}
int count = 0;
// Run through all owned ships and display the free ones
foreach (AvailableShips.Owned ship in AvailableShips.Instance.list)
{
if (ship.tradeRoute == null)
{
if (count >= grid.Count) break;
Vector3 pos = grid[count++];
Rect shipRect = new Rect(pos.x, pos.y, 50f, 50f);
if (ship.prefab.icon != null)
{
UI.DrawTexture(pos.x, pos.y, ship.prefab.icon);
}
// Allow dragging of this icon
if (Input.GetMouseButtonDown(0) && shipRect.Contains(mousePos))
{
CancelDrag();
mDragShip = ship;
}
}
}
}
/// <summary>
/// Cancel the icon dragging operation.
/// </summary>
void CancelDrag()
{
mDragShip = null;
mDragPrefab = null;
mDragResource = -1;
mDragTown = null;
}
/// <summary>
/// Draw the available ships window.
/// </summary>
void DrawFreeShipsUI()
{
Vector2 mousePos = UI.GetMousePos();
Rect rect = new Rect(Screen.width * 0.5f - 425f, Screen.height * 0.5f + 20f, 292f, 166f);
rect = UI.DrawWindow(rect, "Owned Ships");
rect = UI.Bevel(rect, 8f);
// Draw the grid, coloring it green if we're dragging something useful
Color prev = GUI.color;
GUI.color = (mDragShip == null && mDragPrefab == null) ? prev : new Color(0f, 1f, 0f, prev.a);
List <Vector2> grid = UI.DrawGrid(rect, 50f, 50f, 4f, 4f, 4f, 8);
GUI.color = prev;
// Drop functionality for purchased ships
if (Input.GetMouseButtonUp(0) && rect.Contains(mousePos))
{
if (mDragPrefab != null)
{
if (Config.Instance.gold >= mDragPrefab.price)
{
Config.Instance.gold -= mDragPrefab.price;
// Add a new ship to the list of owned ships
AvailableShips.Owned ship = new AvailableShips.Owned();
ship.prefab = mDragPrefab;
AvailableShips.Instance.list.Add(ship);
}
}
else if (mDragShip != null)
{
// Clear the ship's trade route
mSelectedRoute.UnassignShip(mDragShip);
}
CancelDrag();
}
int count = 0;
// Run through all owned ships and display the free ones
foreach (AvailableShips.Owned ship in AvailableShips.Instance.list)
{
if (ship.tradeRoute == null)
{
if (count >= grid.Count)
{
break;
}
Vector3 pos = grid[count++];
Rect shipRect = new Rect(pos.x, pos.y, 50f, 50f);
if (ship.prefab.icon != null)
{
UI.DrawTexture(pos.x, pos.y, ship.prefab.icon);
}
// Allow dragging of this icon
if (Input.GetMouseButtonDown(0) && shipRect.Contains(mousePos))
{
CancelDrag();
mDragShip = ship;
}
}
}
}
/// <summary>
/// Draw trade-related UI.
/// </summary>
void DrawTradeUI()
{
Vector2 mousePos = UI.GetMousePos();
// Imports and exports for this town
Town opposite = mSelectedRoute.GetConnectedTown(this);
// Draw the trade window
Rect rect = new Rect(Screen.width * 0.5f - 75f, Screen.height * 0.5f - 270f, 150f, 512f);
// Allow resources to be dropped here
if (mDragResource != -1 && Input.GetMouseButtonUp(0) && rect.Contains(mousePos))
{
mSelectedRoute.SetExportedResource(mDragTown, mDragResource);
CancelDrag();
}
// Allow ships to be dropped here
else if (mDragShip != null && Input.GetMouseButtonUp(0) && rect.Contains(mousePos))
{
mSelectedRoute.AssignShip(mDragShip);
CancelDrag();
}
rect = UI.DrawPanel(rect);
Rect titleRect = new Rect(rect.x, rect.y - 25.0f, rect.width, 40.0f);
UI.DrawPanel(titleRect);
UI.DrawTitle(titleRect, "Trade", Config.Instance.headerStyle);
rect = UI.Bevel(rect, 8f);
// Main town imports from the connected city
{
UI.DrawTitle(new Rect(rect.x, rect.y, rect.width, 30f), "Imports", Config.Instance.infoStyle);
rect.y += 30f;
rect.height -= 30f;
// Draw the arrow
UI.DrawTexture(rect.x + rect.width - 70f + Mathf.Sin(Time.time * 5f) * 10f,
rect.y + rect.width * 0.5f - Icons.Instance.arrowRight.height * 0.5f, Icons.Instance.arrowRight);
// Draw the grid for icons
bool tint = (mDragResource != -1 && mDragTown != null && mDragTown != this);
Color prev = GUI.color;
GUI.color = tint ? new Color(0f, 1f, 0f, prev.a) : prev;
List <Vector2> grid = UI.DrawGrid(rect, 50f, 50f, 4f, 4f, 4f, 4);
GUI.color = prev;
// Draw the imported resources
DrawTradedResourcesUI(grid, opposite);
rect.y += rect.width;
rect.height -= rect.width;
}
// Assigned ships
{
UI.DrawTitle(new Rect(rect.x, rect.y, rect.width, 30f), "Ship Capacity", Config.Instance.infoStyle);
rect.y += 30f;
rect.height -= 30f;
// Draw the grid, coloring it green if we're dragging an assignable ship
Color prev = GUI.color;
GUI.color = (mDragShip == null) ? prev : new Color(0f, 1f, 0f, prev.a);
List <Vector2> grid = UI.DrawGrid(rect, 50f, 50f, 4f, 4f, 4f, 4);
GUI.color = prev;
rect.y += rect.width;
rect.height -= rect.width;
int count = 0;
// Draw all assigned ships' icons
foreach (AvailableShips.Owned ship in AvailableShips.Instance.list)
{
if (ship.tradeRoute == mSelectedRoute)
{
Vector2 pos = grid[count++];
Rect shipRect = new Rect(pos.x, pos.y, 50f, 50f);
if (ship.prefab.icon != null)
{
UI.DrawTexture(pos.x, pos.y, ship.prefab.icon);
}
UI.DrawLabel(shipRect, ship.prefab.cargo.ToString(), Config.Instance.infoStyle,
Color.white, Color.black, true);
// Allow dragging of this icon
if (Input.GetMouseButtonDown(0) && shipRect.Contains(mousePos))
{
CancelDrag();
mDragShip = ship;
}
}
}
}
// Main city exports to the connected city
{
UI.DrawTitle(new Rect(rect.x, rect.y, rect.width, 30f), "Exports", Config.Instance.infoStyle);
rect.y += 30f;
rect.height -= 30f;
// Draw the arrow
UI.DrawTexture(rect.x + rect.width - 70f + Mathf.Sin(Time.time * 5f) * 10f,
rect.y + rect.width * 0.5f - Icons.Instance.arrowRight.height * 0.5f, Icons.Instance.arrowRight);
// Draw the grid for icons
bool tint = (mDragResource != -1 && mDragTown == this);
Color prev = GUI.color;
GUI.color = tint ? new Color(0f, 1f, 0f, prev.a) : prev;
List <Vector2> grid = UI.DrawGrid(rect, 50f, 50f, 4f, 4f, 4f, 4);
GUI.color = prev;
// Draw the imported resources
DrawTradedResourcesUI(grid, this);
}
}
