/// <summary>
/// Basically, the TiledMap is initialized with default values
/// </summary>
/// <param name="groundLayer">The ground layers</param>
/// <param name="layers">The deco layers</param>
/// <param name="groundTileWidth">The ground tile width</param>
/// <param name="groundTileHeight">The ground tile height</param>
/// <param name="decoTileHeight">The decoration tile height</param>
public TileMapIso(LayerIso groundLayer, LayerIso[] layers, int groundTileWidth, int groundTileHeight, int decoTileHeight)
{
//_tilesetName = groundTilesetName;
_groundLayer = groundLayer;
_layers = layers;
_tileWidth = groundTileWidth;
_tileHeight = groundTileHeight;
_mapWidth = groundLayer.LayerWidth;
_mapHeight = groundLayer.LayerHeight;
_decoTileHeight = decoTileHeight;
}
/// <summary>
/// Basically, the TiledMap is initialized with default values
/// </summary>
/// <param name="groundLayer">The ground layers</param>
/// <param name="layers">The deco layers</param>
/// <param name="groundTileWidth">The ground tile width</param>
/// <param name="groundTileHeight">The ground tile height</param>
/// <param name="decoTileHeight">The decoration tile height</param>
public TileMapIso(LayerIso groundLayer, LayerIso[] layers, int groundTileWidth, int groundTileHeight, int decoTileHeight)
{
//_tilesetName = groundTilesetName;
_groundLayer = groundLayer;
_layers = layers;
_tileWidth = groundTileWidth;
_tileHeight = groundTileHeight;
_mapWidth = groundLayer.LayerWidth;
_mapHeight = groundLayer.LayerHeight;
_decoTileHeight = decoTileHeight;
}
/// <summary>
/// Basically, the TiledMap is initialized with default values
/// </summary>
/// <param name="groundTilesetName">The Tileset file name</param>
/// <param name="groundLayer">The ground layers</param>
/// <param name="tileWidth">The tile width</param>
/// <param name="tileHeight">The tile height</param>
public TileMapIso(LayerIso groundLayer, int tileWidth, int tileHeight)
: this(groundLayer, new LayerIso[] { }, tileWidth, tileHeight, 0)
{
}
public void DrawLayer(SpriteBatch spriteBatch, Vector2 camera, Rectangle drawZone, LayerIso layer, int tileWidth, int tileHeight, bool isDeco)
{
TileIso tile;
Rectangle texRect;
Vector2 position;
int delta;
int decoDelta = 0;
for (int x = 0; x < _mapWidth; x++)
{
for (int y = 0; y < _mapHeight; y++)
{
tile = (TileIso)layer[x, y];
decoDelta = 0;
// Negative ID represents invisible tiles and do not need to be rendered
if (tile.TextureID >= 0)
{
// Here we get the translated coordinates of the current tile
// Note that this position is the simple translation of the tile
// position on the map.
position = IsometricHelper.ToOrtho(x, y);
// To get correct orthogonals coordinates, they're respectively
// multiplied by half width and half height
position.X *= _tileWidth / 2;
position.Y *= _tileHeight / 2;
// We're almost done : add the camera position
position.X += camera.X;
position.Y += camera.Y;
// Special translation for decoration tiles. If the tile hieght is
// different from the ground tile size, an adjustment is needed
/*
* if(tileset != _tileset)
* {
* // Here we have a decoration layer
* position.Y -= _decoTileHeight/2;
* }
*/
// Textures may not be rendered entirely if the drawZone parameter
// is a smaller rectangle than the game window.
texRect = layer.Mapping[tile.TileType() + tile.TextureID * 23];
if (drawZone.Width != YnG.Width && drawZone.Height != YnG.Height)
{
// The tile must be cropped.
// If the tile is on the edge of the draw zone, only the portion
// of the tile in the zone is rendered
// For decoration layers, tile height must be handled too
if (isDeco)
{
position.Y -= _decoTileHeight / 2;
}
if (position.X < drawZone.X)
{
// The tile is out on the left side
delta = drawZone.X - (int)position.X;
texRect.X += delta;
texRect.Width -= delta;
position.X = drawZone.X;
}
else if (position.X > drawZone.X + drawZone.Width - tileWidth)
{
// The tile is out on the right side
delta = drawZone.X + drawZone.Width - (int)position.X;
texRect.Width -= tileWidth - delta;
}
if (position.Y < drawZone.Y)
{
// The tile is out on the top side
delta = drawZone.Y - (int)position.Y;
texRect.Y += delta;
texRect.Height -= delta;
position.Y = drawZone.Y;
}
else if (position.Y > drawZone.Y + drawZone.Height - tileHeight)
{
// The tile is out on the bottom side
delta = drawZone.Y + drawZone.Height - (int)position.Y;
texRect.Height -= tileHeight - delta;
}
}
spriteBatch.Draw(layer.Tileset, position, texRect, Color.White);
}
}
}
}
/// <summary>
/// Basically, the TiledMap is initialized with default values
/// </summary>
/// <param name="groundTilesetName">The Tileset file name</param>
/// <param name="groundLayer">The ground layers</param>
/// <param name="tileWidth">The tile width</param>
/// <param name="tileHeight">The tile height</param>
public TileMapIso(LayerIso groundLayer, int tileWidth, int tileHeight)
: this(groundLayer, new LayerIso[] { }, tileWidth, tileHeight, 0)
{
}
public void DrawLayer(SpriteBatch spriteBatch, Vector2 camera, Rectangle drawZone, LayerIso layer, int tileWidth, int tileHeight, bool isDeco)
{
TileIso tile;
Rectangle texRect;
Vector2 position;
int delta;
int decoDelta = 0;
for (int x = 0; x < _mapWidth; x++)
{
for (int y = 0; y < _mapHeight; y++)
{
tile = (TileIso)layer[x, y];
decoDelta = 0;
// Negative ID represents invisible tiles and do not need to be rendered
if (tile.TextureID >= 0)
{
// Here we get the translated coordinates of the current tile
// Note that this position is the simple translation of the tile
// position on the map.
position = IsometricHelper.ToOrtho(x, y);
// To get correct orthogonals coordinates, they're respectively
// multiplied by half width and half height
position.X *= _tileWidth / 2;
position.Y *= _tileHeight / 2;
// We're almost done : add the camera position
position.X += camera.X;
position.Y += camera.Y;
// Special translation for decoration tiles. If the tile hieght is
// different from the ground tile size, an adjustment is needed
/*
if(tileset != _tileset)
{
// Here we have a decoration layer
position.Y -= _decoTileHeight/2;
}
*/
// Textures may not be rendered entirely if the drawZone parameter
// is a smaller rectangle than the game window.
texRect = layer.Mapping[tile.TileType() + tile.TextureID * 23];
if (drawZone.Width != YnG.Width && drawZone.Height != YnG.Height)
{
// The tile must be cropped.
// If the tile is on the edge of the draw zone, only the portion
// of the tile in the zone is rendered
// For decoration layers, tile height must be handled too
if (isDeco)
{
position.Y -= _decoTileHeight / 2;
}
if (position.X < drawZone.X)
{
// The tile is out on the left side
delta = drawZone.X - (int)position.X;
texRect.X += delta;
texRect.Width -= delta;
position.X = drawZone.X;
}
else if (position.X > drawZone.X + drawZone.Width - tileWidth)
{
// The tile is out on the right side
delta = drawZone.X + drawZone.Width - (int)position.X;
texRect.Width -= tileWidth - delta;
}
if (position.Y < drawZone.Y)
{
// The tile is out on the top side
delta = drawZone.Y - (int)position.Y;
texRect.Y += delta;
texRect.Height -= delta;
position.Y = drawZone.Y;
}
else if (position.Y > drawZone.Y + drawZone.Height - tileHeight)
{
// The tile is out on the bottom side
delta = drawZone.Y + drawZone.Height - (int)position.Y;
texRect.Height -= tileHeight - delta;
}
}
spriteBatch.Draw(layer.Tileset, position, texRect, Color.White);
}
}
}
}
