public void SetCenterTile(int x, int y)
{
this.centerTileNumbers = new Vector2(x, y);
Vector2 newCenterCoords = GeographicCoordinates.TileToWorldPos(x, y, this.zoomLevel);
this.centerLongitude = newCenterCoords.x;
this.centerLatitude = newCenterCoords.y;
}
private void CalculateDegreesPerPixel()
{
// TileToWorldPosition vom CenterTile
Vector2 tileToWorldCenterTile = GeographicCoordinates.TileToWorldPos(Mathf.RoundToInt(centerTileNumbers.x), Mathf.RoundToInt(centerTileNumbers.y), this.zoomLevel);
// TileToWorldPosition vom ein Tile weiter
Vector2 tileToWorldCenterNextTile = GeographicCoordinates.TileToWorldPos(Mathf.RoundToInt(centerTileNumbers.x + 1), Mathf.RoundToInt(centerTileNumbers.y), this.zoomLevel);
// Distanz zwischen Punkten geteilt durch TileSize in Pixeln = degreesPerPixel
this.degreesPerPixel = (tileToWorldCenterNextTile.x - tileToWorldCenterTile.x) / this.tileSize;
}
/// <summary>
///
/// </summary>
public void ScrollControl()
{
if (editorMode == 0)
{
if (Event.current.isMouse)
{
if (Event.current.button == 0 && Event.current.type == EventType.MouseUp)
{
if (tileMap.isOnMap(Event.current.mousePosition))
{
tileMap.centerTileNumbers = tileMap.MouseToTilePosition((int)Event.current.mousePosition.x, (int)Event.current.mousePosition.y);
Vector2 newPos = GeographicCoordinates.TileToWorldPos((int)tileMap.centerTileNumbers.x, (int)tileMap.centerTileNumbers.y, tileMap.zoomLevel);
tileMap.centerLatitude = newPos.y;
tileMap.centerLongitude = newPos.x;
tileMap.changed = true;
}
}
}
}
if (Event.current.isKey && Event.current.type == EventType.KeyUp)
{
// Handle KeyScrolling
Vector2 newPos = GeographicCoordinates.TileToWorldPos((int)tileMap.centerTileNumbers.x, (int)tileMap.centerTileNumbers.y, tileMap.zoomLevel);
switch (Event.current.keyCode)
{
case KeyCode.UpArrow:
newPos = GeographicCoordinates.TileToWorldPos((int)tileMap.centerTileNumbers.x, (int)tileMap.centerTileNumbers.y - 1, tileMap.zoomLevel);
break;
case KeyCode.DownArrow:
newPos = GeographicCoordinates.TileToWorldPos((int)tileMap.centerTileNumbers.x, (int)tileMap.centerTileNumbers.y + 1, tileMap.zoomLevel);
break;
case KeyCode.LeftArrow:
newPos = GeographicCoordinates.TileToWorldPos((int)tileMap.centerTileNumbers.x - 1, (int)tileMap.centerTileNumbers.y, tileMap.zoomLevel);
break;
case KeyCode.RightArrow:
newPos = GeographicCoordinates.TileToWorldPos((int)tileMap.centerTileNumbers.x + 1, (int)tileMap.centerTileNumbers.y, tileMap.zoomLevel);
break;
default:
break;
}
tileMap.centerLatitude = newPos.y;
tileMap.centerLongitude = newPos.x;
tileMap.changed = true;
//Event.current.Use();
}
}