public static void Create(ECS.Scene scene,
ECS.ComponentList <Components.Transform> transforms,
ECS.ComponentList <Components.Body> bodies,
ECS.ComponentList <Components.Behavior> behaviors,
ECS.ComponentList <Components.Avatar> avatars,
Random random, int W, int H)
{
ushort pos;
ECS.Entity e = scene.NewEntity();
pos = scene.AttachComponent <Components.Transform>(e, transforms);
transforms.data[pos].position.X = (float)random.NextDouble() * W;
transforms.data[pos].position.Y = (float)random.NextDouble() * H;
pos = scene.AttachComponent <Components.Body>(e, bodies);
bodies.data[pos].velocity.X = 0;
bodies.data[pos].velocity.Y = 0;
pos = scene.AttachComponent <Components.Behavior>(e, behaviors);
behaviors.data[pos].isPlayerControlled = false;
pos = scene.AttachComponent <Components.Avatar>(e, avatars);
avatars.data[pos].animations = new Dictionary <string, Components.Animation>();
Components.Animation andando = new Components.Animation(scene, "bolinha", 32, 32, new int[] { 500, 300, 200, 100, 100, 100, 100, 100, 100, 100, 100, 200, 300 }, true);
Components.Animation parada = new Components.Animation(scene, "bolinha", 32, 32, new int[] { 1 }, false);
avatars.data[pos].animations.Add("parada", parada);
avatars.data[pos].animations.Add("andando", andando);
avatars.data[pos].currentAnimation = andando;
}
public static void Create(ECS.Scene scene,
ECS.ComponentList <Components.Transform> transforms,
ECS.ComponentList <Components.Body> bodies,
ECS.ComponentList <Components.Behavior> behaviors,
ECS.ComponentList <Components.Avatar> avatars)
{
ushort pos;
ECS.Entity e = scene.NewEntity();
pos = scene.AttachComponent <Components.Transform>(e, transforms);
transforms.data[pos].position.X = 400;
transforms.data[pos].position.Y = 400;
pos = scene.AttachComponent <Components.Body>(e, bodies);
bodies.data[pos].velocity.X = 0;
bodies.data[pos].velocity.Y = 0;
pos = scene.AttachComponent <Components.Behavior>(e, behaviors);
behaviors.data[pos].isPlayerControlled = true;
pos = scene.AttachComponent <Components.Avatar>(e, avatars);
avatars.data[pos].animations = new Dictionary <string, Components.Animation>();
Components.Animation parado = new Components.Animation(scene, "vivo_idle", 32, 32, new int[] { 140, 140 }, true);
Components.Animation andando = new Components.Animation(scene, "vivo_walk", 32, 32, new int[] { 140, 140 }, true);
avatars.data[pos].animations.Add("parado", parado);
avatars.data[pos].animations.Add("andando", andando);
avatars.data[pos].currentAnimation = parado;
}
public void Draw(GameTime gameTime, SpriteBatch spriteBatch)
{
for (ushort i = 0; i < avatars.size; i++)
{
ECS.Entity entity = avatars.metadata[i].entity;
int transformIndex;
if (entity.components[transformsPos] == -1)
{
continue;
}
else
{
transformIndex = entity.components[transformsPos];
}
Components.Animation animation = avatars.data[i].currentAnimation;
animation.Run(gameTime);
spriteBatch.Draw(animation.spriteSheet, Vector2.Subtract(transforms.data[transformIndex].position, new Vector2(16, 16)), animation.Rect(), Color.White);
}
}
public void Update(GameTime gameTime)
{
int temperature = 2;
for (ushort i = 0; i < behaviors.size; i++)
{
ECS.Entity entity = behaviors.metadata[i].entity;
int bodyIndex;
int avatarIndex;
if (entity.components[bodiesPos] == -1)
{
continue;
}
else
{
bodyIndex = entity.components[bodiesPos];
}
avatarIndex = entity.components[avatarsPos];
if (behaviors.data[i].isPlayerControlled)
{
GamePadState gamepad = GamePad.GetState(PlayerIndex.One);
Vector2 thumbSticks = new Vector2(0, 0);
if (gamepad.DPad.Up == ButtonState.Pressed ||
gamepad.DPad.Right == ButtonState.Pressed ||
gamepad.DPad.Down == ButtonState.Pressed ||
gamepad.DPad.Left == ButtonState.Pressed ||
Keyboard.GetState().IsKeyDown(Keys.W) ||
Keyboard.GetState().IsKeyDown(Keys.D) ||
Keyboard.GetState().IsKeyDown(Keys.S) ||
Keyboard.GetState().IsKeyDown(Keys.A))
{
if (gamepad.DPad.Up == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.W))
{
thumbSticks.Y = 1;
}
else if (gamepad.DPad.Down == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.S))
{
thumbSticks.Y = -1;
}
if (gamepad.DPad.Right == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.D))
{
thumbSticks.X = 1;
}
else if (gamepad.DPad.Left == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.A))
{
thumbSticks.X = -1;
}
}
else
{
thumbSticks.X = gamepad.ThumbSticks.Left.X;
thumbSticks.Y = gamepad.ThumbSticks.Left.Y;
}
float normSquared = thumbSticks.X * thumbSticks.X + thumbSticks.Y + thumbSticks.Y;
if (normSquared > 1)
{
thumbSticks.X /= (float)Math.Sqrt(normSquared);
thumbSticks.Y /= (float)Math.Sqrt(normSquared);
}
float epsilon = 0.1f;
float speed = 100;
if (Keyboard.GetState().IsKeyDown(Keys.LeftShift) || gamepad.Triggers.Right > epsilon)
{
speed *= 2f;
}
bodies.data[bodyIndex].velocity.X = thumbSticks.X * speed;
bodies.data[bodyIndex].velocity.Y = thumbSticks.Y * speed * -1;
if (avatarIndex != -1)
{
normSquared = bodies.data[bodyIndex].velocity.X * bodies.data[bodyIndex].velocity.X + bodies.data[bodyIndex].velocity.Y * bodies.data[bodyIndex].velocity.Y;
if (normSquared > epsilon)
{
Components.Animation anim = avatars.data[avatarIndex].animations["andando"];
if (avatars.data[avatarIndex].currentAnimation != anim)
{
avatars.data[avatarIndex].currentAnimation = anim;
anim.currentFrame = 0;
}
}
else
{
Components.Animation anim = avatars.data[avatarIndex].animations["parado"];
if (avatars.data[avatarIndex].currentAnimation != anim)
{
avatars.data[avatarIndex].currentAnimation = anim;
anim.currentFrame = 0;
}
}
}
}
else
{
bodies.data[bodyIndex].velocity.X += temperature * (float)(random.NextDouble() - 0.5);
bodies.data[bodyIndex].velocity.Y += temperature * (float)(random.NextDouble() - 0.5);
}
}
}