public override void Draw(GameTimer gameTimer)
{
var playerRect = EntityUtility.GetEntityDrawRect(Player);
Systems.RenderBackground(DrawableBackgroundGroup, Camera);
SpriteBatch.Begin(SamplerType.Point, Camera.GetViewMatrix());
Systems.Render(DrawableGroup, SpriteBatch);
SpriteBatch.End();
Systems.RenderMask(DrawableMaskGroup, Camera);
Systems.RenderOverlay(DrawableOverlayGroup, Camera);
SpriteBatch.Begin(SamplerType.Point);
//SpriteBatch.DrawText(Font, playerRect.Location.ToString(), new Vector2(25), Veldrid.RgbaByte.White, 32, 1);
SpriteBatch.End();
if (ShowDebug)
{
DebugManager.Draw();
}
}
public override void Update(GameTimer gameTimer)
{
Systems.Physics(PhysicsGroup, ColliderGroup, gameTimer, GRAVITY, MOVE_STEP, DeathHeight);
Systems.ColliderEvents(ColliderEventGroup);
Systems.Death(DeathGroup);
Systems.StartMovement(StartMovementGroup);
Systems.StopMovement(StopMovementGroup);
Systems.SpriteAnimation(SpriteAnimationGroup, gameTimer);
Systems.PlayerAnimation(PlayerAnimationGroup);
Systems.MovingPlatforms(MovingPlatformGroup, gameTimer);
Systems.Recordings(RecordingsGroup, Player, this);
// process removal queues for entities and components
Registry.SystemsFinished();
var playerRect = EntityUtility.GetEntityDrawRect(Player);
Camera.Center(playerRect.Center);
if (ShowDebug)
{
DebugManager.Update(gameTimer);
}
}
public static void GenerateLevel(GameStatePlay gameState)
{
var rng = new Random();
var platformsPerRecording = 10;
var platforms = (platformsPerRecording * Recordings.Count) + platformsPerRecording;
var jumpHeight = 100;
var jumpLength = 200;
var recordingIndex = 0;
var prevPlatformPosition = Vector2.Zero;
var nextPlatformPosition = new Vector2(25, 500);
var prevMovingPlatform = false;
for (var i = 0; i < platforms; i++)
{
var platform = EntityBuilder.CreatePlatform(nextPlatformPosition, PlatformType.Normal);
ref var drawable = ref platform.GetComponent <DrawableMaskComponent>();
var drawRect = EntityUtility.GetEntityDrawRect(platform);
if (drawRect.Bottom > gameState.DeathHeight)
{
gameState.DeathHeight = drawRect.Bottom;
}
var platformSize = drawable.AtlasRect.SizeF * drawable.Scale;
var verticalDirection = rng.Next(0, 10) < 5 ? -1 : 1;
var platformOffset = new Vector2(platformSize.X + jumpLength, verticalDirection * (platformSize.Y + jumpHeight));
var recordingPlatform = false;
if (i > 0 && i % platformsPerRecording == 0 && recordingIndex < Recordings.Count)
{
var data = Recordings[recordingIndex];
var recording = EntityBuilder.CreateRecording(data.Asset, drawRect.LocationF, drawRect.LocationF + new Vector2(drawRect.Width / 2 - 200, -450f), recordingIndex == Recordings.Count - 1, recordingIndex == Recordings.Count - 2);
recordingIndex += 1;
drawable.Color = Veldrid.RgbaFloat.Green;
recordingPlatform = true;
}
if (i > 3 && rng.Next(0, 10) < 3)
{
var secondVerticalDirection = prevPlatformPosition.Y < nextPlatformPosition.Y ? 1 : -1;
var secondPlatformPosition = prevPlatformPosition
+ new Vector2(
(platformSize.X + jumpLength) / 2,
((platformSize.Y + jumpHeight) / 2) * secondVerticalDirection);
EntityBuilder.CreatePlatform(secondPlatformPosition, PlatformType.Death);
prevMovingPlatform = false;
}
else if (i > 3 && rng.Next(0, 10) < 3 && !prevMovingPlatform && !recordingPlatform)
{
var endPosition = nextPlatformPosition + new Vector2(platformOffset.X * 2f, 0);
platform.TryAddComponent(new MovingPlatformComponent()
{
StartPosition = nextPlatformPosition,
EndPosition = endPosition,
Destination = endPosition,
MoveSpeed = 200,
BaseCooldown = 2f,
Cooldown = 2f,
});
ref var collider = ref platform.GetComponent <ColliderComponent>();
collider.EventType = ColliderEventType.MovingPlatform;
nextPlatformPosition = endPosition;
prevMovingPlatform = true;
}
