// Update is called once per frame
void Update()
{
if (!generatorScript.loaded)
{
return;
}
// Clear all tile colors.
// If you want a tile to stay colored, you must set it every frame
hexGrid.ClearTileColors();
if (buyMenu)
{
return;
}
if (popup)
{
return;
}
Vector2 mousePos = Camera.main.ScreenToWorldPoint(Input.mousePosition);
Vector2Int hovered = hexGrid.GetClosestTileIndex(mousePos);
TileInfo hoveredTile = hexGrid.tiles[hovered.x, hovered.y];
if (turnScript.playerTurn)
{
// Click event
if (Input.GetMouseButtonDown(0))
{
Debug.Log("You clicked on: " + hovered.ToString());
Debug.Log("Type: "
+ hoveredTile.type.ToString());
// Conditions for selection to be possible
if (selected != hovered &&
hoveredTile.type != TileType.WATER &&
(hoveredTile.unit != null || hoveredTile.camp != null))
{
// Select hovered tile
selected = hovered;
if (hoveredTile.unit != null)
{
UnitScript unitScript = hexGrid.tiles[selected.x, selected.y].unitScript;
float range = unitScript.range;
if (range > 0.0f)
{
ClearNeighbors();
neighbors = hexGrid.GetReachableTiles(selected, range, unitScript.type);
}
else
{
ClearNeighbors();
}
}
else if (hoveredTile.camp != null)
{
buyMenu = true;
ClearNeighbors();
UpdateBuyButtonColors();
buyUnitMenu.SetActive(true);
campSelection = selected;
selected = noSelection;
}
}
else if (selected == hovered &&
hexGrid.tiles[selected.x, selected.y].unit != null)
{
// Clear selection
selected = noSelection;
if (neighbors != null)
{
ClearNeighbors();
}
}
}
if (selected != noSelection &&
hexGrid.tiles[selected.x, selected.y].unit != null)
{
// Selection is a unit
TileInfo unitTile = hexGrid.tiles[selected.x, selected.y];
//UnitType unitType = unitTile.unitScript.type;
if (Input.GetMouseButtonDown(0))
{
// Determine whether the unit can move to the target tile
if (IsTileWalkable(hovered, selected))
{
// Move the unit
UnitCommand moveCommand;
moveCommand.type = UnitCommandType.MOVE;
moveCommand.target = hovered;
unitTile.unitScript.SubmitCommand(moveCommand);
}
}
else if (Input.GetMouseButtonDown(1))
{
// Determine whether the unit can dig the target tile
if (IsTileDiggable(hovered, selected))
{
if (hexGrid.tiles[hovered.x, hovered.y].type == TileType.CITY)
{
warningPopup.SetActive(true);
popup = true;
popupDig.type = UnitCommandType.DIG;
popupDig.target = hovered;
popupUnitScript = unitTile.unitScript;
}
else
{
UnitCommand digCommand;
digCommand.type = UnitCommandType.DIG;
digCommand.target = hovered;
unitTile.unitScript.SubmitCommand(digCommand);
}
}
if (IsTileTruckable(hovered, selected))
{
UnitCommand extinguishCommand;
extinguishCommand.type = UnitCommandType.EXTINGUISH;
extinguishCommand.target = hovered;
unitTile.unitScript.SubmitCommand(extinguishCommand);
}
}
if (Input.GetKeyDown(KeyCode.Escape))
{
// Clear selected unit's commands
unitTile.unitScript.ClearCommands();
}
}
if (neighbors != null)
{
foreach (TileNode tile in neighbors)
{
hexGrid.SetTileColor(tile.coords, neighborsColor);
UnitScript unitScript = hexGrid.tiles[selected.x, selected.y].unitScript;
float range = unitScript.range;
UnitType unitType = unitScript.type;
if (unitType == UnitType.TEST)
{
if (tile.dist + UnitScript.GetCommandTypeCost(UnitCommandType.DIG) <= range)
{
hexGrid.SetIconActiveAlpha(tile.coords, UnitCommandType.DIG, true, 0.4f);
}
}
}
}
}
foreach (Vector2Int unitTile in hexGrid.unitTiles)
{
bool isSelected = unitTile == selected;
UnitScript unitScript = hexGrid.tiles[unitTile.x, unitTile.y].unitScript;
unitScript.DrawCommands(isSelected);
}
//hexGrid.MultiplyTileColor(hovered, hoveredColor);
hexGrid.AverageTileColorWith(hovered, hoveredColor);
if (selected != noSelection)
{
//hexGrid.MultiplyTileColor(selected, selectedColor);
hexGrid.SetTileColor(selected, selectedColor);
}
if (Input.GetKeyDown(KeyCode.Space))
{
// TODO janky for now
// Deselect everything
selected = noSelection;
ClearNeighbors();
}
}