protected override void Update(GameTime gameTime)
{
blah += 5 * (float)gameTime.ElapsedGameTime.TotalSeconds;
if (levelIntroIsFading)
{
levelIntroAlpha -= levelIntroFadeRate * (float)gameTime.ElapsedGameTime.TotalSeconds;
if (levelIntroAlpha <= 0)
{
levelIntroIsFading = false;
}
}
MouseState ms = Mouse.GetState();
KeyboardState ks = Keyboard.GetState();
if (gameEnded)
{
if (ksLast.IsKeyDown(Keys.Enter) && ks.IsKeyUp(Keys.Enter))
{
if (gameWon)
{
level++;
}
Reset();
switch (level)
{
case 0: FillPiecesLevelZero(); break;
default:
case 1: {
level = 1;
FillPiecesLevelOne();
} break;
case 2: FillPiecesLevelTwo(); break;
case 3: FillPiecesLevelThree(); break;
case 4: FillPiecesLevelFour(); break;
case 5: FillPiecesLevelFive(); break;
}
}
}
grid.Projection = projection;
grid.View = view;
grid.Update(gameTime);
for (int i = unitAnimations.Count - 1; i >= 0; i--)
{
UnitCountAnimation unitAnim = unitAnimations[i];
unitAnim.Update(gameTime);
if (unitAnim.Ended)
{
unitAnimations.Remove(unitAnim);
}
}
hoveredPiece = null;
if (grid.IsCursorWithinGridBounds)
{
var resultPieces = pieces.Where(
p => p.Column == grid.CursorHoveringOnColumn &&
p.Row == grid.CursorHoveringOnRow
);
if (resultPieces.Count() > 0)
{
hoveredPiece = resultPieces.ElementAt(0);
}
pieceScreenCoordinate = GetScreenSpaceCoordinate(grid.CursorHoveringOnRow, grid.CursorHoveringOnColumn);
}
if (gameStarted)
{
Piece previousPiece = selectedPiece;
selectedPiece = playerPieces[playerPieceCurrentIndex];
if (selectedPiece != previousPiece)
{
FindMovableTiles(selectedPiece);
grid.ShowMovableTiles = true;
}
if (ksLast.IsKeyDown(Keys.Enter) && ks.IsKeyUp(Keys.Enter))
{
if (!isPlacingPiece)
{
Debug.WriteLine("Skipping turn..");
Turn();
}
}
else if (selectedPiece is BarracksPiece)
{
BarracksPiece barracks = selectedPiece as BarracksPiece;
if (ksLast.IsKeyDown(Keys.D1) && ks.IsKeyUp(Keys.D1))
{
// only toggle if the piece being placed is the same as the production of this action
isPlacingPiece = isPlacingPiece && placingPiece is AttackPiece ? !isPlacingPiece : true;
placingPiece = !isPlacingPiece ?
null :
new AttackPiece()
{
Icon = iconSword,
Units = barracks.ProductionUnits
};
}
else if (ksLast.IsKeyDown(Keys.D2) && ks.IsKeyUp(Keys.D2))
{
isPlacingPiece = isPlacingPiece && placingPiece is RangedPiece ? !isPlacingPiece : true;
placingPiece = !isPlacingPiece ?
null :
new RangedPiece()
{
Icon = iconArrow,
Units = barracks.ProductionUnits
};
}
else if (ksLast.IsKeyDown(Keys.D3) && ks.IsKeyUp(Keys.D3))
{
isPlacingPiece = isPlacingPiece && placingPiece is DefendPiece ? !isPlacingPiece : true;
placingPiece = !isPlacingPiece ?
null :
new DefendPiece()
{
Icon = iconShield,
Units = barracks.ProductionUnits
};
}
grid.ShowMovableTiles = !isPlacingPiece;
}
}
else
{
if (!gameEnded)
{
if (ksLast.IsKeyDown(Keys.Space) && ks.IsKeyUp(Keys.Space))
{
Debug.WriteLine("Game started..");
grid.ShowMovableTiles = true;
gameStarted = true;
levelIntroIsFading = true;
}
}
}
if (msLast.LeftButton == ButtonState.Pressed && ms.LeftButton == ButtonState.Released)
{
if (grid.IsCursorWithinGridBounds)
{
uint targetRow = grid.CursorHoveringOnRow;
uint targetColumn = grid.CursorHoveringOnColumn;
if (selectedPiece != null && !(selectedPiece is EnemyPiece))
{
bool rowInRange = true;
bool columnInRange = true;
if (gameStarted)
{
int tileDistance = selectedPiece is AttackPiece ? (hoveredPiece != null && hoveredPiece is EnemyPiece ? 1 : 2) : 1;
if (targetColumn > selectedPiece.Column + tileDistance ||
targetColumn < selectedPiece.Column - tileDistance)
{
columnInRange = false;
}
if (targetRow > selectedPiece.Row + tileDistance ||
targetRow < selectedPiece.Row - tileDistance)
{
rowInRange = false;
}
}
else
{
if (targetColumn < 9)
{
columnInRange = false;
}
}
bool didAct = false;
if (hoveredPiece == null)
{
if (isPlacingPiece)
{
placingPiece.Row = targetRow;
placingPiece.Column = targetColumn;
pieces.Add(placingPiece);
playerPieces.Add(placingPiece);
placingPiece = null;
isPlacingPiece = false;
didAct = true;
}
else if (rowInRange && columnInRange)
{
selectedPiece.Row = targetRow;
selectedPiece.Column = targetColumn;
didAct = true;
}
}
else
{
if (gameStarted && !isPlacingPiece)
{
Piece attacker = selectedPiece;
Piece defender = hoveredPiece;
if (defender is EnemyPiece)
{
if (!(attacker is DefendPiece) && !(attacker is BarracksPiece))
{
bool attackIsAllowed =
(attacker is AttackPiece && (rowInRange && columnInRange)) ||
(attacker is RangedPiece && !(rowInRange && columnInRange));
if (attackIsAllowed)
{
int defenderShouldLoseUnits = 0;
Battle(attacker, defender, out defenderShouldLoseUnits);
unitAnimations.Add(new UnitCountAnimation(-defenderShouldLoseUnits, GetScreenSpaceCoordinate(defender.Row, defender.Column))
{
Font = uiUnitFont,
Sprite = sprite
});
if (defenderShouldLoseUnits == defender.Units)
{
piecesToRemove.Add(defender);
}
else
{
defender.Units -= defenderShouldLoseUnits;
}
didAct = true;
}
}
}
}
else if (gameStarted && isPlacingPiece)
{
if (!(hoveredPiece is EnemyPiece))
{
if (hoveredPiece.GetType().Equals(placingPiece.GetType()))
{
hoveredPiece.Units += placingPiece.Units;
unitAnimations.Add(new UnitCountAnimation(placingPiece.Units, GetScreenSpaceCoordinate(hoveredPiece.Row, hoveredPiece.Column))
{
Font = uiUnitFont,
Sprite = sprite
});
isPlacingPiece = false;
placingPiece = null;
didAct = true;
}
}
}
}
if (gameStarted && didAct)
{
Turn();
}
}
if (!gameStarted && !gameEnded && hoveredPiece != null)
{
Piece previousPiece = selectedPiece;
selectedPiece = hoveredPiece;
if (selectedPiece != previousPiece)
{
FindMovableTiles(selectedPiece);
}
}
}
}
msLast = ms;
ksLast = ks;
base.Update(gameTime);
}
void FillPiecesLevelFive()
{
int fillRows = (int)Rows;
int fillColumns = 3;
int enemyUnitsPerTile = 6;
int totalEnemyUnits = enemyUnitsPerTile * (fillColumns * fillRows);
for (uint row = 0; row < fillRows; row++)
{
for (uint column = 0; column < fillColumns; column++)
{
EnemyPiece wallPiece = new EnemyPiece()
{
Column = column,
Row = row,
Units = enemyUnitsPerTile,
Icon = iconWall
};
pieces.Add(wallPiece);
enemyPieces.Add(wallPiece);
}
}
BarracksPiece b = new BarracksPiece()
{
Column = 11,
Row = 6,
Units = 1,
ProductionUnits = 3,
Icon = iconBarracks
};
pieces.Add(b);
playerPieces.Add(b);
RangedPiece ra = new RangedPiece()
{
Column = 10,
Row = 7,
Units = 3,
Icon = iconArrow
};
pieces.Add(ra);
playerPieces.Add(ra);
RangedPiece ra2 = new RangedPiece()
{
Column = 10,
Row = 2,
Units = 3,
Icon = iconArrow
};
pieces.Add(ra2);
playerPieces.Add(ra2);
AttackPiece a = new AttackPiece()
{
Column = 10,
Row = 5,
Units = 3,
Icon = iconSword
};
pieces.Add(a);
playerPieces.Add(a);
AttackPiece a2 = new AttackPiece()
{
Column = 10,
Row = 6,
Units = 3,
Icon = iconSword
};
pieces.Add(a2);
playerPieces.Add(a2);
DefendPiece d = new DefendPiece()
{
Column = 10,
Row = 4,
Units = 5,
Icon = iconShield
};
pieces.Add(d);
playerPieces.Add(d);
}
void FillPiecesLevelTwo()
{
int fillRows = (int)Rows;
int fillColumns = 2;
int enemyUnitsPerTile = 2;
int totalEnemyUnits = enemyUnitsPerTile * (fillColumns * fillRows);
for (uint row = 0; row < fillRows; row++) {
for (uint column = 0; column < fillColumns; column++) {
EnemyPiece wallPiece = new EnemyPiece()
{
Column = column,
Row = row,
Units = enemyUnitsPerTile,
Icon = iconWall
};
pieces.Add(wallPiece);
enemyPieces.Add(wallPiece);
}
}
BarracksPiece b = new BarracksPiece()
{
Column = 11,
Row = 6,
Units = 1,
ProductionUnits = 1,
Icon = iconBarracks
};
pieces.Add(b);
playerPieces.Add(b);
RangedPiece ra = new RangedPiece()
{
Column = 10,
Row = 7,
Units = 1,
Icon = iconArrow
};
pieces.Add(ra);
playerPieces.Add(ra);
AttackPiece a = new AttackPiece()
{
Column = 10,
Row = 5,
Units = 2,
Icon = iconSword
};
pieces.Add(a);
playerPieces.Add(a);
DefendPiece d = new DefendPiece()
{
Column = 10,
Row = 4,
Units = 3,
Icon = iconShield
};
pieces.Add(d);
playerPieces.Add(d);
}