public void StartRoute(ModCity city, ModCity homeCity, IsoGrid isogrid, Path path)
{
// calculate a path for movement
running = true;
drawPath = path.PathList(homeCity.gridposition + new Vector2(2, 2), city.gridposition + new Vector2(2, 2), isogrid);
pathStep = 1;
walkingTarget = drawPath[pathStep];
gridPosition = drawPath[0];
position = isogrid.gridCoords( homeCity.position);
}
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
// grid & camera
isoGrid = new IsoGrid(GraphicsDevice,Math.PI/6.0,30,new Vector2(100,100));
cameraPosition = isoGrid.cameraCentre(new Vector2(11,12),graphics); // initial camera position!
scrollSpeed = 10.0f;
// fonts
font = Content.Load<SpriteFont>("font");
// cursor
cursor = new Cursor(Content.Load<Texture2D>("cursor"));
// HUD
buttons = new List<Button> { };
// random seed
random = new Random();
// spacescape
tiles = new GridTileRegion(Content.Load<Texture2D>("starTiles"), new Vector2(-1, 0),new Vector2(100,100), isoGrid,random);
// --- game objects ----------
// ships
trader = new Ship("Trading Ship", Content.Load<Texture2D>("cargoShip"));
transport = new Ship("Transport Ship", Content.Load<Texture2D>("cargoShip"));
// materials
metal = new Material("Metal");
rock = new Material("Rock");
gems = new Material("Gemstones");
// buildings
dwellBlock = new Building("Dwelling Block",Content.Load<Texture2D>("building2"),3,new Vector2(0,0),new Vector2(1,1));
dwellBlockLarge = new Building("Large Dwelling Block",Content.Load<Texture2D>("building5"), 3, new Vector2(0, 0), new Vector2(1, 1));
govTower = new Building("Goverment Central Tower",Content.Load<Texture2D>("building3"), 1, new Vector2(0, 0), new Vector2(3, 3));
hugeGovTower = new Building("Huge Governemnt Central Tower", Content.Load<Texture2D>("hugeGovernmentTower"), 1, new Vector2(0, 0), new Vector2(12, 12));
Factory = new Building("Factory",Content.Load<Texture2D>("building4"), 2, new Vector2(0, 0), new Vector2(2, 1));
Arena = new Building("Entertainment Arena",Content.Load<Texture2D>("building1"), 1, new Vector2(0, 0), new Vector2(2, 2));
// cities
modCity = new ModCity("Customisable City", Content.Load<Texture2D>("smallcity"), Content.Load<Texture2D>("smallcityHigh"), Content.Load<Texture2D>("smallcityClick"), new Vector2(20, 3),new Vector2(20, 85),8, isoGrid, new Tuple<float, float, float>(0.33f, 0.33f, 0.34f), new List<Ship> { trader }, new List<Material> { metal }, new List<Tuple<Building, int>> { new Tuple<Building, int>(dwellBlock, 4), new Tuple<Building, int>(dwellBlockLarge, 4), new Tuple<Building, int>(govTower, 1), new Tuple<Building, int>(Arena, 1),new Tuple<Building,int>(Factory,3) }, GraphicsDevice, random);
modCity2 = new ModCity("Another Customisable City", Content.Load<Texture2D>("smallcity"), Content.Load<Texture2D>("smallcityHigh"), Content.Load<Texture2D>("smallcityClick"), new Vector2(30, 5),new Vector2(20, 85),8, isoGrid, new Tuple<float, float, float>(0.33f, 0.33f, 0.34f), new List<Ship> { trader }, new List<Material> { metal }, new List<Tuple<Building, int>> { new Tuple<Building, int>(dwellBlock, 4), new Tuple<Building, int>(dwellBlockLarge, 4), new Tuple<Building, int>(govTower, 1), new Tuple<Building, int>(Arena, 1), new Tuple<Building, int>(Factory, 3) }, GraphicsDevice, random);
homeModCity = new ModCity("Home Customisable City", Content.Load<Texture2D>("smallcity"), Content.Load<Texture2D>("smallcityHigh"), Content.Load<Texture2D>("smallcityClick"), new Vector2(10, 10),new Vector2(20, 85),8, isoGrid, new Tuple<float, float, float>(0.33f, 0.33f, 0.34f), new List<Ship> { trader }, new List<Material> { metal }, new List<Tuple<Building, int>> { new Tuple<Building, int>(dwellBlock, 4), new Tuple<Building, int>(dwellBlockLarge, 4), new Tuple<Building, int>(govTower, 1), new Tuple<Building, int>(Arena, 1), new Tuple<Building, int>(Factory, 3) }, GraphicsDevice, random, true);
hugeCity = new ModCity("Huge City", Content.Load<Texture2D>("hugecity"), Content.Load<Texture2D>("hugecityHigh"), Content.Load<Texture2D>("hugecityClick"), new Vector2(30, 30), new Vector2(-100,280), 90, isoGrid, new Tuple<float, float, float>(0.30f, 0.30f, 0.4f), new List<Ship> { trader }, new List<Material> { metal }, new List<Tuple<Building, int>> {new Tuple<Building, int>(hugeGovTower,1), new Tuple<Building, int>(dwellBlock, 1000), new Tuple<Building, int>(dwellBlockLarge, 400), new Tuple<Building, int>(govTower, 1), new Tuple<Building, int>(Arena, 50), new Tuple<Building, int>(Factory, 300) }, GraphicsDevice, random);
fullCity = new ModCity("A Full City", Content.Load<Texture2D>("smallcity"), Content.Load<Texture2D>("smallcityHigh"), Content.Load<Texture2D>("smallcityClick"), new Vector2(10, 15), new Vector2(7, 90), 9, isoGrid, new Tuple<float, float, float>(0.33f, 0.33f, 0.34f), new List<Ship> { trader }, new List<Material> { metal }, new List<Tuple<Building, int>> { new Tuple<Building, int>(dwellBlock, 64)}, GraphicsDevice, random);
modCities = new List<ModCity> { modCity, modCity2,homeModCity,hugeCity,fullCity };
universe = new DeadObject(Content.Load<Texture2D>("universe"), new Vector2(90, 94), isoGrid);
uiball = new DeadUIObject(Content.Load<Texture2D>("rball"), new Vector2(10, 10));
// accesible region and paths
reach = new ReachableArea(isoGrid, modCities);
path = new Path(reach);
}
public void Update(Cursor cursor, Matrix cameraTransform, List<Button> buttons, GraphicsDevice graphicsDevice, Path path, IsoGrid isogrid, ModCity homeCity)
{
Vector2 translation = new Vector2(cameraTransform.Translation.X, cameraTransform.Translation.Y);
screenPosition = position + translation;
if (cursor.position.X >= screenPosition.X && cursor.position.X <= screenPosition.X + rect.Width
&& cursor.position.Y >= screenPosition.Y && cursor.position.Y <= screenPosition.Y + rect.Height)
{
tex = highTex;
if (cursor.mstate.LeftButton == ButtonState.Pressed)
{
if (cursor.click == false)
{
cursor.click = true;
clicked = true;
if (player == false && tradeDeal == false)
{
tradeButton = new Button(new Vector2(10, 750), 150, 40, "Trade", graphicsDevice);
buttons.Add(tradeButton);
}
}
}
}
else
{
tex = lowTex;
if (tradeButton != null)
{
if (tradeButton.pressed == true)
{
buttons.Clear();
tradeDeal = true;
tradeButton = null;
ships[0].StartRoute(this, homeCity, isogrid, path);
}
else if (cursor.mstate.LeftButton == ButtonState.Pressed)
{
if (cursor.click == false)
{
cursor.click = true;
if (clicked == true)
{
clicked = false;
buttons.Clear();
}
}
}
}
else if (cursor.mstate.LeftButton == ButtonState.Pressed)
{
if (cursor.click == false)
{
if (clicked == true)
{
cursor.click = true;
clicked = false;
buttons.Clear();
}
}
}
}
if (clicked == true)
{
tex = clickTex;
}
}
public void Update(ModCity homeCity, IsoGrid isogrid, GameTime gametime)
{
// continuous movement
if (running == true)
{
direction = (isogrid.gridCoords(walkingTarget) - isogrid.gridCoords(gridPosition));
targetDistance = direction.Length();
direction.Normalize();
walkingOffset += direction * gametime.ElapsedGameTime.Milliseconds * 0.02f;
distanceGone = walkingOffset.Length();
if (distanceGone < targetDistance)
{
position = isogrid.gridCoords(gridPosition) + walkingOffset;
}
else
{
pathStep += 1;
if (pathStep < drawPath.Count)
{
gridPosition = drawPath[pathStep - 1];
walkingTarget = drawPath[pathStep];
position = isogrid.gridCoords(gridPosition);
}
else
{
drawPath.Reverse();
pathStep = 1;
walkingTarget = drawPath[pathStep];
gridPosition = drawPath[pathStep - 1];
position = isogrid.gridCoords(gridPosition);
}
walkingOffset = Vector2.Zero;
targetDistance = 0;
distanceGone = 0;
}
}
// set direction anim (8 directions!)
double dot = Vector2.Dot(new Vector2(0, -1), direction); // dot product of direction with vertical
double angle = Math.Acos(dot); // angle from vertical
if (angle == 0) { dir = 0; }
else if (0 < angle && angle < Math.PI / 2 && direction.X > 0) { dir = 1; }
else if (angle == Math.PI / 2 && direction.X > 0) { dir = 2; }
else if (Math.PI / 2 < angle && angle < Math.PI && direction.X > 0) { dir = 3; }
else if (angle == Math.PI) { dir = 4; }
else if (Math.PI / 2 < angle && angle < Math.PI && direction.X < 0) { dir = 5; }
else if (angle == Math.PI / 2 && direction.X < 0) { dir = 6; }
else if (0 < angle && angle < Math.PI/2 && direction.X < 0) { dir = 7; }
if (dir != 0)
{
}
// update animation
timer += gametime.ElapsedGameTime.Milliseconds;
if (timer >= msecsTweenFrames)
{
timer = 0;
if (currentFrame++ == numberOfFrames - 1)
{
currentFrame = 0;
}
}
rect.X = currentFrame * rect.Width;
rect.Y = dir * rect.Height;
}