public void drawGridSystem(MapInfoObject mapInfo, Camera2d camera, GraphicsDeviceManager graphics)
{
barriersList.Clear();
spriteBatch.Begin(SpriteSortMode.FrontToBack, BlendState.AlphaBlend);
for (int i = 0; i < mapInfo.gridSizeX; ++i)
{
for (int j = 0; j < mapInfo.gridSizeY; ++j)
{
Vector2 transformedV = Vector2.Transform(new Vector2(j * mapInfo.tileSize, i * mapInfo.tileSize), Matrix.Invert(camera.get_transformation(graphics.GraphicsDevice)));
var tile = new Rectangle((int)transformedV.X, (int)transformedV.Y, mapInfo.tileSize, mapInfo.tileSize);
TileObject tile2 = new TileObject();
tile2.Rectangle = tile;
tile2.isGreen = false;
barriersList.Add(tile2);
DrawBorder(tile, 2, Color.Red);
var positionsLabel = "(" + tile2.Rectangle.X + ":" + tile2.Rectangle.Y + ")";
spriteBatch.DrawString(verdana36, positionsLabel, new Vector2(tile2.Rectangle.X, tile2.Rectangle.Y), Color.White);
}
}
spriteBatch.End();
}
public void Begin(Camera2d camera)
{
//Clear hot items before we begin.
hotItem = -1;
//priteBatch.Begin(SpriteBlendMode.AlphaBlend, SpriteSortMode.Immediate, SaveStateMode.SaveState);
spriteBatch.Begin(SpriteSortMode.Immediate, BlendState.AlphaBlend, null, null, null, null, camera.get_transformation(graphics.GraphicsDevice));
}
//http://clintbellanger.net/articles/isometric_math/
//spriteBatch.Draw(texture, new Rectangle(400, 50, 100, 100), null, Color.Red, 0, Vector2.Zero, SpriteEffects.None, 0);
public void drawIsometricGridSystem(MapInfoObject mapInfo, Camera2d camera, GraphicsDeviceManager graphics)
{
barriersList.Clear();
spriteBatch.Begin(SpriteSortMode.FrontToBack, BlendState.AlphaBlend);
for (int i = 0; i < mapInfo.gridSizeX; ++i)
{
for (int j = 0; j < mapInfo.gridSizeY; ++j)
{
// tempPt.x = pt.x - pt.y;
//tempPt.y = (pt.x + pt.y) / 2;
//var x=j*mapInfo.tileSize/2;
//var y=i*mapInfo.tileSize/2;
var x = j * mapInfo.tileSize;
var y = i * mapInfo.tileSize;
//var isotileX = x - y;
//var isotileY = (x+y) / 2;
//var isotileX = (x - y) * mapInfo.tileSize / 2;
//var isotileY = (x + y) * mapInfo.tileSize / 2;
Vector2 isoPt = TwoDToIso(new Vector2(x, y));
Vector2 transformedV = Vector2.Transform(new Vector2(isoPt.X, isoPt.Y), Matrix.Invert(camera.get_transformation(graphics.GraphicsDevice)));
var tile = new Rectangle((int)transformedV.X, (int)transformedV.Y, mapInfo.tileSize, mapInfo.tileSize);
TileObject tile2 = new TileObject();
tile2.Rectangle = tile;
tile2.isGreen = false;
barriersList.Add(tile2);
DrawBorder(tile, 2, Color.Red);
var positionsLabel = "(" + tile2.Rectangle.X + ":" + tile2.Rectangle.Y + ")";
spriteBatch.DrawString(verdana36, positionsLabel, new Vector2(tile2.Rectangle.X, tile2.Rectangle.Y), Color.White, 0, Vector2.Zero, new Vector2(1, 1), SpriteEffects.None, 0);
}
}
spriteBatch.End();
}