//Returns a list of tiles containing a valid target in range of the given ability
//That list is stored on the ability object and is cleared with each new (non-recursive) call to this method
public List<Tile> checkRange(Tile origin, Ability ability, int range, Piece user)
{
//Clears the list if this is the initial call because the parameter "range" will only equal ability.range if this is the first call
if (ability.getRange() == range)
{
validTargets = new List<Tile>();
}
List<Tile> frontier = getNeighbors(origin, new List<Tile>());
if (!origin.isEmpty())
{
//If ability targets enemies & the tile contains a unit from the other faction & if the tile is not already in the list THEN the tile is added
if (ability.getTargetType().Equals("Enemy") && !(origin.getResident().getFaction().Equals(user.getFaction())) && !validTargets.Contains(origin))
{
validTargets.Add(origin);
}
//If ability targets friendlies & the tile contains a unit from the same faction & if the tile is not already in the list THEN the tile is added
else if (ability.getTargetType().Equals("Friendly") && (origin.getResident().getFaction().Equals(user.getFaction())) && !validTargets.Contains(origin))
{
validTargets.Add(origin);
}
}
//decrement range for the next round of checks
int nRange = range - 1;
if (nRange >= 0)
{
for (int i = 0; i < frontier.Count(); i++)
{
checkRange(frontier[i], ability, nRange, user);
}
}
return validTargets;
}
public List<Tile> getNeighbors(Tile tile, List<Tile> neighbors)
{
//returns the neighbors of the given tile and adds them to existing list
//at most, will return 4 tiles
int xCoord = tile.getXCoord();
int yCoord = tile.getYCoord();
//MAYBE TODO, getNeighbors and find moves back to working order
//prevent array index out of bounds and check for existence of tile in list
if (xCoord > 0 && !neighbors.Contains(map[xCoord - 1][yCoord]))
{
neighbors.Add(map[xCoord - 1][yCoord]);
}
if (xCoord < width && !neighbors.Contains(map[xCoord + 1][yCoord]))
{
neighbors.Add(map[xCoord + 1][yCoord]);
}
if (yCoord > 0 && !neighbors.Contains(map[xCoord][yCoord - 1]))
{
neighbors.Add(map[xCoord][yCoord - 1]);
}
if (yCoord < width && !neighbors.Contains(map[xCoord][yCoord + 1]))
{
neighbors.Add(map[xCoord][yCoord + 1]);
}
return neighbors;
}
public TacMap(Tile[,] map, ContentManager content)
{
this.map = map;
validMoves = new List<Tile>();
woods = content.Load<Texture2D>("TerrainSprites/tree 2");
woods2 = content.Load<Texture2D>("TerrainSprites/tree 1");
mountains = content.Load<Texture2D>("TerrainSprites/terrain_mountains");
river = content.Load<Texture2D>("TerrainSprites/river");
//TODO load all unit sprites and terrain sprites and effects sprites for drawing
}
//checks neighbors of tiles for targets
public List<Tile> checkMeleeRange(Tile origin)
{
List<Tile> targets = new List<Tile>();
targets = getNeighbors(origin, targets);
foreach(Tile t in targets)
if(t.isEmpty())
targets.Remove(t);
if(targets.Count == 0)
return null;
else
return targets;
}
public void updateInfo(Tile t)
{
if (t.getResident() != null)
{
Piece display = t.getResident();
unitInfo = " UNIT \n Name : " + display.getName();
unitInfo += "\nLevel: " + display.getLevel();
unitInfo += "\nAttack: " + display.getAttack();
unitInfo += "\nDefense: " + display.getDefense();
unitInfo += "\nRange: " + display.getRange();
unitInfo += "\nHealth: " + display.getHealth() + "/" + (5 * display.getStamina());
unitInfo += "\nAction points: " + display.getAP();
unitInfo += "\nExp: " + display.getXP() + "/" + display.maxXP();
unitInfo += "\n";
unitInfo += "\n";
if (display.hasPieceAttacked())
unitInfo += "\nUnit is spent for \nthis turn";
else if (display.hasPieceMoved())
unitInfo += "\nUnit has moved \nbut can still attack";
else
unitInfo += "\nUnit can still move \nthis turn";
}
}
public void update() //gathers input, updates positions, and handles combat
{
//update inputs
oldMouse = mouseState;
mouseState = Mouse.GetState();
oldKeyboardState = keyboardState;
keyboardState = Keyboard.GetState();
Rectangle endTurn = new Rectangle(918, 818, 268, 69);
Rectangle toggleGrid = new Rectangle(1076, 70, 115, 20);
Rectangle mouse = new Rectangle(mouseState.X, mouseState.Y, 1, 1);
//TODO find unspent unit
//click toggle grid button
if (mouse.Intersects(toggleGrid) && mouseState.LeftButton == ButtonState.Pressed && oldMouse.LeftButton != ButtonState.Pressed)
gridOn = !gridOn;
if (controlState == ControlState.selectUnit)
{
//change scroll-over display based on mouse coordinates
scrolledOver = mouseOverTile();
//if click and scrolled over friendly unit set unit to selected and change state to choose option
if (mouseState.LeftButton == ButtonState.Pressed)
{
if (mouse.Intersects(endTurn) && oldMouse.LeftButton != ButtonState.Pressed)
{
//if end turn is clicked then refresh armies and switch players
controlState = ControlState.endTurn;
}
else
{
if (mouseState.X < 900 && mouseState.Y < 900 && scrolledOver != null && !scrolledOver.isEmpty())
{
if((scrolledOver.getResident().getFaction().Equals("RED") && isPlayer1Turn) || (scrolledOver.getResident().getFaction().Equals("BLUE") && !isPlayer1Turn))
{
if (!scrolledOver.getResident().hasPieceAttacked())
{
selectedTile = scrolledOver;
selectedUnit = scrolledOver.getResident();
selectionTiles = map.getValidMoves();
controlState = ControlState.chooseOption;
//hide mouse
mouseVisible = false;
}
else
status = "Unit is spent for this turn";
}
}
}
}
if (keyboardState.IsKeyDown(Keys.K)) //test win screen
{
status = "Nobody wins! YAY!";
controlState = ControlState.endGame;
}
}
else if (controlState == ControlState.chooseOption)
{
//if keyboardState has a button pressed coressponding to the options then change state and show mouse TODO
if (keyboardState.IsKeyDown(Keys.W) && !selectedUnit.hasPieceMoved()) //move
{
mouseVisible = true;
selectionTiles = map.findValidMoves(selectedUnit);
controlState = ControlState.move;
}
else if (keyboardState.IsKeyDown(Keys.A) && !selectedUnit.hasPieceAttacked()) //attack
{
mouseVisible = true;
currentAbility = new Attack(selectedUnit);
selectionTiles = map.checkRange(selectedTile, currentAbility, currentAbility.getRange(), selectedUnit);
//if no targets in range status "says so" and don't change state
controlState = ControlState.selectTarget;
}
else if (keyboardState.IsKeyDown(Keys.T)) //end turn
{
//selectedUnit.move();
selectedUnit.attack(); //TODO
mouseVisible = true;
controlState = ControlState.selectUnit;
}
else if (keyboardState.IsKeyDown(Keys.Space) && !oldKeyboardState.IsKeyDown(Keys.Space))
{
mouseVisible = true;
controlState = ControlState.selectUnit;
}
//space = cancel, go back to selectUnit
}
else if (controlState == ControlState.move)
{
//change scroll-over display based on mouse coordinates
scrolledOver = mouseOverTile();
//if click and mouse XY corresponds to valid tile then move unit and return to chooseoption TODO
if (selectionTiles.Contains(mouseOverTile()) && mouseState.LeftButton == ButtonState.Pressed)
{
map.movePiece(selectedTile, scrolledOver, selectedUnit);
selectedTile = scrolledOver;
selectedUnit.move();
status = selectedUnit.getName() + " has moved.";
mouseVisible = false;
controlState = ControlState.chooseOption;
}
else if (keyboardState.IsKeyDown(Keys.Space) && !oldKeyboardState.IsKeyDown(Keys.Space))
{
mouseVisible = false;
controlState = ControlState.chooseOption;
}
//space = cancel, go back to chooseOption
}
else if (controlState == ControlState.selectTarget)
{
//change scroll-over display based on mouse coordinates
scrolledOver = mouseOverTile();
//if click and tile is in target list than initiate combat between selected unit and target, show mouse, return to select unit TODO
if (mouseState.LeftButton == ButtonState.Pressed)
{
//if scrolled over tile is within targetTiles then initiate combat
if(selectionTiles.Contains(scrolledOver))
{
//change status to combat result string
status = currentAbility.execute(selectedUnit, scrolledOver.getResident());
selectedUnit.attack();
//remove dead units
if (selectedUnit.getHealth() < 1)
selectedTile.removePiece();
if (scrolledOver.getResident().getHealth() < 1)
scrolledOver.removePiece();
controlState = ControlState.selectUnit;
//status = "attack";
}
}
else if (keyboardState.IsKeyDown(Keys.Space) && !oldKeyboardState.IsKeyDown(Keys.Space))
{
currentAbility = null;
mouseVisible = false;
controlState = ControlState.chooseOption;
}
//space = cancel, go back to chooseOption
}
else if (controlState == ControlState.endTurn)
{
if (keyboardState.IsKeyDown(Keys.Y))
{
refreshArmy();
isPlayer1Turn = !isPlayer1Turn;
//refreshArmy();
status = "Turn ended, next player's turn begins";
controlState = ControlState.selectUnit;
}
else if (keyboardState.IsKeyDown(Keys.Space))
{
controlState = ControlState.selectUnit;
}
}
else if(controlState == ControlState.endGame)
{
//continue
if (keyboardState.IsKeyDown(Keys.Space))
{
endBattle();
}
}
if (isArmyDead(player1Army))
{
status = "Blue Player 2 Wins!";
}
else if (isArmyDead(player2Army))
{
status = "Red Player 1 Wins!";
}
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
army1 = new List<Piece>();
army2 = new List<Piece>();
//Load the screen backgrounds
mTitleScreenBackground = Content.Load<Texture2D>("Menu/TitleScreen");
//Music
musicTitle = Content.Load<Song>("Music/Title");
//Play the Intro Song
MediaPlayer.Play(musicTitle);
/*
army1.Add( new Pikeman("RED", Content));
army2.Add(new Pikeman("BLUE", Content));
army1.Add(new Knight("RED", Content));
army2.Add( new Knight("BLUE", Content));
army1.Add(new Swordsman("RED", Content));
army2.Add(new Swordsman("BLUE", Content));
army1.Add(new Archer("RED", Content));
army2.Add(new Archer("BLUE", Content));
army1.Add(new Nomad("RED", Content));
army2.Add(new Nomad("BLUE", Content));
army1.Add(new Mage("RED", Content));
army2.Add(new Mage("BLUE", Content));
army1.Add(new Zealot("RED", Content));
army2.Add(new Zealot("BLUE", Content));
*/
Tile[,] mm = new Tile[30,30];
for (int i = 0; i < 30; i++)
for (int j = 0; j < 30; j++)
mm[i,j] = new Tile("Plain", i, j);
map = new TacMap(mm, Content);
map.randomMap();
battle = new TacticalBattle(army1, army2, map, Content);
manager = new ArmyManagment(Content, army1, army2);
// TODO: use this.Content to load your game content here
}
public void addTile(Tile tile, int xCoor, int yCoor)
{
// places tile in the given coordinates
map[xCoor][yCoor] = tile;
}
public TacMap(Tile[][] map, ContentManager content)
{
this.map = map;
//validMoves = new List<Tile>();
//TODO load all unit sprites and terrain sprites and effects sprites for drawing
}
private void findMoves(Tile location, int ap, Piece piece)
{
int remainingPoints = ap;
List<Tile> neighbors = getNeighbors(location, new List<Tile>());
for (int i = 0; i < neighbors.Count; i++)
{
Tile tile = neighbors[i];
int cost;
if (tile.getTerrain().Equals("Plain"))
{
cost = 1;
}
else if (tile.getTerrain().Equals("Woods"))
{
cost = 2;
}
else if (tile.getTerrain().Equals("Mountain"))
{
cost = 4;
}
else
{
cost = 999;
}
if (remainingPoints >= cost && !piece.validMoves.Contains(neighbors[i]))
{
if (neighbors[i].isEmpty())
{
piece.validMoves.Add(neighbors[i]);
findMoves(neighbors[i], remainingPoints - cost, piece);
return;
}
else
{
if (neighbors[i].getResident().getFaction().Equals(piece.getFaction()))
{
findMoves(neighbors[i], remainingPoints - cost, piece);
return;
}
else
{
return;
}
}
}
else
{
return;
}
}
}
public void randomMap()
{
//constructs a randomly generated map
//start by setting every tile to be plains
for (int i = 0; i < width; i++)
{
for (int j = 0; j < width; j++)
{
map[i][j] = new Tile("Plain", i, j);
}
}
//determine how many types of terrain will be on the map
Random r = new Random();
int typesOfTerrain = r.Next(2) + 1;
bool water = false;
bool mountain = false;
bool woods = false;
//now figure out which of these should be true
if (typesOfTerrain == 1 || typesOfTerrain == 2)
{
int n = r.Next(2);
//0 = water
//1 = mountain
//2 = woods
if (typesOfTerrain == 1)
{
if (n == 0)
water = true;
else if (n == 1)
mountain = true;
else if (n == 2)
woods = true;
}
if (typesOfTerrain == 2)
{
if (n == 0)
{
mountain = true;
woods = true;
}
else if (n == 1)
{
water = true;
woods = true;
}
else if (n == 2)
{
water = true;
mountain = true;
}
}
}
if (water)
{
//up to 25 tiles can be water
int numberOfWater = r.Next(25) + 1;
int n = 0;
while (n < numberOfWater)
{
//pick a random tile, and if the tile is plains, change into water
int x = r.Next(width);
int y = r.Next(width);
if (map[x][y].getTerrain().Equals("Plain"))
{
map[x][y] = new Tile("Water", x, y);
n++;
}
}
}
if (mountain)
{
//up to 20 tiles can be mountains
//mountains shouldn't block off an entire section of the map
int numberOfMountains = _r.Next(25) + 1;
int n = 0;
while (n < numberOfMountains)
{
//pick a random tile, and if the tile is plains, change into mountains
int x = r.Next(width);
int y = r.Next(width);
if (map[x][y].getTerrain().Equals("Plain"))
{
map[x][y] = new Tile("Mountain", x, y);
n++;
}
}
}
if (woods)
{
//up to 40 tiles can be woods
//woods can go anywhere
int numberOfWoods = r.Next(40) + 1;
int n = 0;
while (n < numberOfWoods)
{
//pick a random tile, and if the tile is plains, change into woods
int x = r.Next(width);
int y = r.Next(width);
if (map[x][y].getTerrain().Equals("Plain"))
{
map[x][y] = new Tile("Woods", x, y);
n++;
}
}
}
}
public String movePiece(Tile origin, Tile destination, Piece piece)
{
if (piece.validMoves.Contains(destination))
{
origin.removePiece();
origin.enterPiece(piece);
// promptAbility();
piece.move();
piece.validMoves = null;
return piece.getName() + " has moved";
}
else
return "invalid location";
}
public bool isNeighbor(Tile tile1, Tile tile2)
{
//returns true if the given tiles are neighbors
//two tiles are neighbors if either their xCoords or yCoords are one apart (but not both)
int xCoord1 = tile1.getXCoord();
int yCoord1 = tile1.getYCoord();
int xCoord2 = tile2.getXCoord();
int yCoord2 = tile2.getYCoord();
if (Math.Abs(xCoord1 - xCoord2) == 1 && (yCoord1 - yCoord2 == 0))
{
return true;
}
else if (Math.Abs(yCoord1 - yCoord2) == 1 && (xCoord1 - xCoord2 == 0))
{
return true;
}
else
{
return false;
}
}
private void findMoves(Tile location, int ap, Piece piece)
{
int remainingPoints = ap;
List<Tile> neighbors = getNeighbors(location, new List<Tile>());
for (int i = 0; i < neighbors.Count; i++)
{
Tile tile = neighbors[i];
int cost;
if (tile.getTerrain().Equals("Plain"))
{
cost = 1;
}
else if (tile.getTerrain().Equals("Woods"))
{
cost = 2;
}
else if (tile.getTerrain().Equals("Mountain"))
{
cost = 4;
}
else
{
cost = 999;
}
//If there is sufficient ap
if (remainingPoints >= cost)
{
//If the tile is empty it is added to the list and another call made
if (neighbors[i].isEmpty())
{
//if validMoves does not already hold the tile
if (!validMoves.Contains(neighbors[i]))
{
validMoves.Add(neighbors[i]);
}
findMoves(neighbors[i], remainingPoints - cost, piece);
}
else
{
//if the tile is occupied BUT is occupied by a friendly another call is made but the tile is not added, the tile is not a valid move
//but the search still "paths" through it
if (neighbors[i].getResident().getFaction().Equals(piece.getFaction()))
{
findMoves(neighbors[i], remainingPoints - cost, piece);
}
}
}
}
}
public void randomMap()
{
//constructs a randomly generated map
//start by setting every tile to be plains
for (int i = 0; i < width; i++)
{
for (int j = 0; j < width; j++)
{
map[i, j] = new Tile("Plain", i, j);
}
}
//determine how many types of terrain will be on the map
Random _r = new Random();
//woods
int ir = 5 + _r.Next(16);
for (int i = 0; i < ir; i++)
{
int x = _r.Next(30);
int y = _r.Next(30);
int jr = _r.Next(12);
int kr = _r.Next(12);
for (int j = 0; j < jr; j++)
{
//int kr = _r.Next(12);
for (int k = 0; k < kr; k++)
{
if (_r.Next(8) != 0 && x+j < 30 && y+k <30)
{
map[x + j, y + k] = new Tile("Woods", x + j, y + k);
}
}
}
}
//Mountains
ir = 3 + _r.Next(5);
for (int i = 0; i < ir; i++)
{
int x = _r.Next(30);
int y = _r.Next(30);
int jr = _r.Next(7);
int kr = _r.Next(7);
for (int j = 0; j < jr; j++)
{
//int kr = _r.Next(7);
for (int k = 0; k < kr; k++)
{
if (_r.Next(10) != 0 && x + j < 30 && y + k < 30)
{
map[x + j, y + k] = new Tile("Mountain", x + j, y + k);
}
}
}
}
//water
ir = 1 + _r.Next(2);
for (int i = 0; i < ir; i++)
{
int x = _r.Next(11) + 7;
int y = _r.Next(11) + 7;
int jr = _r.Next(9);
int kr = _r.Next(9);
for (int j = 0; j < jr; j++)
{
//int kr = _r.Next(9);
for (int k = 0; k < kr; k++)
{
if (_r.Next(20) != 0 && x + j < 30 && y + k < 30)
{
map[x + j, y + k] = new Tile("Water", x + j, y + k);
}
}
}
}
for (int i = 0; i < 5; i++)
{
for (int j = 0; j < 5; j++)
{
map[i, j] = new Tile("Plain", i, j);
}
}
for (int i = 24; i < 30; i++)
{
for (int j = 24; j < 30; j++)
{
map[i, j] = new Tile("Plain", i, j);
}
}
}
public void findTargets(Tile location, int range, Piece piece)
{
int remainingRange = range;
List<Tile> neighbors = getNeighbors(location, new List<Tile>());
for (int i = 0; i < neighbors.Count; i++)
{
//If there is sufficient ap and validMoves does not already hold that tile
if (remainingRange >= 1 && !validTargets.Contains(neighbors[i]))
{
//If the tile is empty it is not added to the list and another call made
if (neighbors[i].isEmpty())
{
//validTargets.Add(neighbors[i]);
findTargets(neighbors[i], remainingRange - 1, piece);
}
else
{
//if the tile is occupied BUT is occupied by a friendly another call is made but the tile is not added, the tile is not a valid target
//but the search still "paths" through it
if (neighbors[i].getResident().getFaction().Equals(piece.getFaction()))
{
findTargets(neighbors[i], remainingRange - 1, piece);
}
//if the tile is occupied by an enemy faction, add it to validTargets
else
{
validTargets.Add(neighbors[i]);
findTargets(neighbors[i], remainingRange - 1, piece);
}
}
}
}
}