public PlayState(Map battleMap)
{
allies = Character.createTestAllies(5, battleMap);
enemies = Character.createTestEnemies(5, battleMap); //create teams of characters
allCharacters = new List<Character>(0);
allCover = Cover.createTestCover(battleMap);
allCharacters.AddRange(allies);
allCharacters.AddRange(enemies);
moveableSpaces = new MoveableSpacesTileSet();
currentMap = battleMap;
playerTurn = true;
playMode = Mode.moving;
}
/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
currentControlState.keyState = Keyboard.GetState();
MouseState mouseState = Mouse.GetState();
mousePosition = new Point(mouseState.X, mouseState.Y);
currentControlState.mouseState = mouseState;
for (int x = 1; x < mapWidth; x++)
{
for (int y = 1; y < mapHeight; y++)
{
Tile currentTile = battleMap.tiles[x, y];
Rectangle currentSourceRect = Tile.getSourceRect();
int xOrigin = ((x * (Tile.width / 2)) + ((y - 1) * (Tile.width / 2)) + (int)gameCamera.cameraLocation.X);
int yOrigin = ((y * (Tile.height / 2)) - ((x - 1) * Tile.height / 2) + (int)gameCamera.cameraLocation.Y);
int drawWidth = Tile.width;
int drawHeight = Tile.height;
Rectangle thisTileRect = new Rectangle(xOrigin, yOrigin, drawWidth, drawHeight);
if (thisTileRect.Contains(mousePosition) && moveableSpaces.containsTile(currentTile))
{
Tile potentialHoveredTile = Controls.getCursorCurrentTile(currentTile, battleMap, mousePosition, thisTileRect);
if (potentialHoveredTile != null && moveableSpaces.containsTile(potentialHoveredTile))
{
currentControlState.hoveredTile = Controls.getCursorCurrentTile(currentTile, battleMap, mousePosition, thisTileRect);
}
}
}
}
//if an ally is moving, move them!
foreach (Character character in allCharacters)
{
if (character.state == charState.moveing)
{
CharacterMovement.PerformCharacterMovement(character);
}
}
if ((oldControlState.hoveredTile != currentControlState.hoveredTile) && (currentControlState.hoveredTile != null))
{
currentPath = Pathfinding.shortestPath(battleMap, battleMap.tiles[(int)currentlySelectedChar.position.X, (int)currentlySelectedChar.position.Y], battleMap.tiles[currentControlState.hoveredTile.xPos, currentControlState.hoveredTile.yPos]);
} else if(currentControlState.hoveredTile == null)
{
currentPath = null;
}
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
Exit();
if (currentControlState.keyState.IsKeyDown(Keys.Left))
{
//increment x
gameCamera.cameraLocation.X = MathHelper.Clamp(gameCamera.cameraLocation.X + 4, 0 - Map.mapBuffer - battleMap.mapWidthInPixels(), 0 + Map.mapBuffer);
}
if (currentControlState.keyState.IsKeyDown(Keys.Right))
{
//decrement x
gameCamera.cameraLocation.X = MathHelper.Clamp(gameCamera.cameraLocation.X - 4, 0 - Map.mapBuffer - battleMap.mapWidthInPixels(), 0 + Map.mapBuffer);
}
if (currentControlState.keyState.IsKeyDown(Keys.Up))
{
//increment y
gameCamera.cameraLocation.Y = MathHelper.Clamp(gameCamera.cameraLocation.Y + 4, 0 - Map.mapBuffer, 0 + Map.mapBuffer);
}
if (currentControlState.keyState.IsKeyDown(Keys.Down))
{
//decrement y
gameCamera.cameraLocation.Y = MathHelper.Clamp(gameCamera.cameraLocation.Y - 4, 0 - Map.mapBuffer, 0 + Map.mapBuffer);
}
if (currentControlState.keyState.IsKeyDown(Keys.Tab) && oldControlState.keyState.IsKeyUp(Keys.Tab))
{
//determine if any characters are currently selected. If they are, select the one after them in [allies], and de-select the current one.
//if none are selected, select allies[0]
currentlySelectedChar = Character.selectNextCharacter(allies);
Camera.panToCharacter(currentlySelectedChar, gameCamera, battleMap, graphics);
moveableSpaces = Pathfinding.moveableSpaces(battleMap, currentlySelectedChar);
//List<Tile> path = Pathfinding.shortestPath(battleMap, battleMap.tiles[(int)nextCharacter.position.X, (int)nextCharacter.position.Y], battleMap.tiles[8, 9]);
}
if (currentPath != null)
{
if (currentControlState.mouseState.LeftButton == ButtonState.Pressed && oldControlState.mouseState.LeftButton == ButtonState.Released)
{
CharacterMovement.setCharMovement(currentlySelectedChar, currentPath); //calculate current character movement path and execute movement, if the current character doesnt have one.
}
}
if (currentControlState.keyState.IsKeyDown(Keys.X))
gameCamera.cameraLocation = Vector2.Zero;
// Check the state and location of the mouse - act accordingly
oldControlState.keyState = currentControlState.keyState;
oldControlState.hoveredTile = currentControlState.hoveredTile;
oldControlState.mouseState = currentControlState.mouseState;
//oldControlState = currentControlState;
base.Update(gameTime);
}
public static MoveableSpacesTileSet moveableSpaces(Map map, Character selectedCharacter)
{
List<Tile> checkedTiles = new List<Tile>();
MoveableSpacesTileSet tileSet = new MoveableSpacesTileSet();
List<Tile> tilesToCheckThisLevel = new List<Tile>();
List<Tile> tilesToCheckNextLevel = new List<Tile>();
int startingTileX = (int)selectedCharacter.position.X;
int startingTileY = (int)selectedCharacter.position.Y;
int maxMoves = (2 * selectedCharacter.stats.movement) + 1;
Tile startingTile = map.tiles[startingTileX, startingTileY];
tilesToCheckThisLevel.Add(startingTile);
for (int dist = 0; dist < maxMoves; dist++)
{
foreach(Tile tile in tilesToCheckThisLevel.ToList())
{
List<Tile> adjacentUncheckedTiles = getAdjacentUncheckedTiles(tile, map, checkedTiles);
checkedTiles.Add(tile);
tileSet.AllMoveableTiles.Add(tile);
if (dist <= selectedCharacter.stats.movement){
tileSet.FirstMoveMoveableTiles.Add(tile);
} else {
tileSet.SecondMoveMoveableTiles.Add(tile);
}
tilesToCheckNextLevel.AddRange(adjacentUncheckedTiles);
tilesToCheckThisLevel.Remove(tile); //remove the one we just checked. No need to check it again.
}
//level complete
tilesToCheckThisLevel = tilesToCheckNextLevel;
tilesToCheckNextLevel = new List<Tile>();
}
return tileSet;
}