public MapObject(TmxMap map)
{
Map = map;
Graphics = new MapGraphicsComponent(map);
foreach (var platform in map.ObjectGroups["Solid"].Objects)
Platforms.Add(new PlatformObject(ConvertUnits.ToSimUnits(platform.X),
ConvertUnits.ToSimUnits(platform.Y),
ConvertUnits.ToSimUnits(platform.Width),
ConvertUnits.ToSimUnits(platform.Height)));
// "implicit" walls to prevent leaving the screen
Platforms.Add(new WallObject(ConvertUnits.ToSimUnits(-map.TileWidth),
0,
ConvertUnits.ToSimUnits(map.TileWidth),
ConvertUnits.ToSimUnits(map.Height * map.TileHeight)));
Platforms.Add(new WallObject(ConvertUnits.ToSimUnits(map.Width * map.TileWidth),
0,
ConvertUnits.ToSimUnits(map.TileWidth),
ConvertUnits.ToSimUnits(map.Height * map.TileHeight)));
foreach (var candy in map.ObjectGroups["Candy"].Objects)
{
CandyKind kind;
if (Enum.TryParse(candy.Name, out kind))
{
CandyObject cobj;
if (kind == CandyKind.Chocolate)
cobj = new CandyObject(kind, new Vector2(candy.X, candy.Y), new Vector2(candy.Width, candy.Height));
else
cobj = new CandyObject(kind, new Vector2(candy.X + candy.Width / 2, candy.Y + candy.Height / 2));
Candies.Add(cobj);
}
}
foreach (var obj in map.ObjectGroups["Misc"].Objects)
{
if (obj.Name == "Text")
{
Hints.Add(new TextComponent
{
Text =
new Text(obj.Properties["Text"], Content.Font, 16)
{
Position = new Vector2f(obj.X, obj.Y)
}
});
}
else if (obj.Name == "Powerup")
{
Powerups.Add(new PowerupObject(new Vector2f(obj.X + obj.Width / 2, obj.Y + obj.Height / 2)));
}
else if (obj.Name == "Spawn")
Spawn = new Vector2(ConvertUnits.ToSimUnits(obj.X + obj.Width / 2), ConvertUnits.ToSimUnits(obj.Y + obj.Height / 2));
else if (obj.Name == "Exit")
Exit = new ExitObject(new Vector2(ConvertUnits.ToSimUnits(obj.X + obj.Width/2), ConvertUnits.ToSimUnits(obj.Y + obj.Height/2)));
}
}
public void Slice(Vector2 entryPoint, Vector2 exitPoint, bool crush = false, Vector2 direction = default(Vector2))
{
HitPoints = Math.Min(HitPoints, 1);
var textureOrigin = Sprite.Sprite.Texture;
Texture textureA, textureB;
var spriteOrigin = Sprite.Sprite.Origin;
var relativeEntryPoint =
new Vector2f(ConvertUnits.ToDisplayUnits(entryPoint.X - Physics.Position.X),
ConvertUnits.ToDisplayUnits(entryPoint.Y - Physics.Position.Y));
var rotation = Transform.Identity;
rotation.Rotate(-Sprite.Sprite.Rotation);
var rotatedEntryPoint = rotation.TransformPoint(relativeEntryPoint);
var startPoint = spriteOrigin + rotatedEntryPoint;
var relativeExitPoint =
new Vector2f(ConvertUnits.ToDisplayUnits(exitPoint.X - Physics.Position.X),
ConvertUnits.ToDisplayUnits(exitPoint.Y - Physics.Position.Y));
var rotatedExitPoint = rotation.TransformPoint(relativeExitPoint);
var endPoint = spriteOrigin + rotatedExitPoint;
TextureSlicer.SliceAndDice(startPoint, endPoint, textureOrigin, out textureA,
out textureB, RepeatsX, RepeatsY);
Vertices first;
Vertices second;
var fixture = Physics.Body.FixtureList[0];
FarseerPhysics.Common.PolygonManipulation.CuttingTools.SplitShape(fixture, entryPoint, exitPoint, out first, out second);
//Delete the original shape and create two new. Retain the properties of the body.
if (first.GetArea() < 0.005f ||
second.GetArea() < 0.005f || first.CheckPolygon() != PolygonError.NoError ||
second.CheckPolygon() != PolygonError.NoError)
return;
Body firstFixture = BodyFactory.CreatePolygon(PhysicsSubsystem.Instance.World, first, 1f,
fixture.Body.Position);
firstFixture.Rotation = fixture.Body.Rotation;
firstFixture.LinearVelocity = fixture.Body.LinearVelocity;
firstFixture.AngularVelocity = fixture.Body.AngularVelocity;
firstFixture.BodyType = BodyType.Dynamic;
firstFixture.UserData = this;
Physics.Body = firstFixture;
Sprite.Sprite.Texture = textureA;
RepeatsX = RepeatsY = 1; // 1WEEK
if (crush)
{
Physics.Body.IgnoreCollisionWith(GameplayState.Player.Torso.Body);
Physics.Body.IgnoreCollisionWith(GameplayState.Player.Legs.Body);
Physics.Body.IgnoreCollisionWith(GameplayState.Player.Piston.Body);
if (first.GetArea() > 0.25f)
Crush(direction);
}
Body secondFixture = BodyFactory.CreatePolygon(PhysicsSubsystem.Instance.World, second, 1f,
fixture.Body.Position);
secondFixture.Rotation = fixture.Body.Rotation;
secondFixture.LinearVelocity = fixture.Body.LinearVelocity;
secondFixture.AngularVelocity = fixture.Body.AngularVelocity;
secondFixture.BodyType = BodyType.Dynamic;
var secondCandy = new CandyObject(secondFixture, textureB, secondFixture.Position) { HitPoints = HitPoints };
secondFixture.UserData = secondCandy;
if (crush)
{
secondCandy.Physics.Body.IgnoreCollisionWith(GameplayState.Player.Torso.Body);
secondCandy.Physics.Body.IgnoreCollisionWith(GameplayState.Player.Legs.Body);
secondCandy.Physics.Body.IgnoreCollisionWith(GameplayState.Player.Piston.Body);
if (second.GetArea() > 0.25f)
secondCandy.Crush(direction);
}
PhysicsSubsystem.Instance.World.RemoveBody(fixture.Body);
if(OnSlice != null)
OnSlice();
}