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player and entity physics improvements

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This commit is contained in:
Max Westerlund
2025-10-01 00:40:47 +02:00
parent 11f76ca429
commit bd2c87ddd1
7 changed files with 444 additions and 105 deletions
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81
Player.cs
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@@ -11,11 +11,15 @@ namespace Voxel
{
public class Player : Entity
{
private World _world;
public double lastClick = 0;
public readonly float mouseCooldown = 0.2f;
private int _blockIndex = 0;
private Blocks _selectedBlock = Blocks.Dirt;
private double _tickTime = 0;
private bool _isJumping = false;
private Blocks _selectedBlock = Blocks.OakPlanks;
private Vector3 previousPosition;
public Player(Vector3 startPos, World world) : base(startPos, 0.5f, 1.8f, world)
{
@@ -42,20 +46,26 @@ namespace Voxel
_world.SetBlock(x, y, z, Blocks.Air);
}
public void Update(float deltaTime)
public void Tick()
{
Camera.Position = Position + Vector3.UnitY * 0.5f;
Rotation = Camera.Yaw;
previousPosition = Position;
if (lastClick > 0)
{
lastClick -= deltaTime;
if (lastClick < 0) lastClick = 0;
}
bool sprinting = Input.GetKey(Keys.LeftControl);
if (!Input.GetMouseButton(MouseButton.Right) && !Input.GetMouseButton(MouseButton.Left))
if (Input.GetKey(Keys.W))
ApplyWalkSpeed(0, -1, sprinting);
if (Input.GetKey(Keys.S))
ApplyWalkSpeed(0, 1, sprinting);
if (Input.GetKey(Keys.A))
ApplyWalkSpeed(-1, 0, false);
if (Input.GetKey(Keys.D))
ApplyWalkSpeed(1, 0, false);
if (Input.GetKey(Keys.Space) && OnGround)
{
lastClick = 0;
Console.WriteLine("Jump");
Velocity = new Vector3(Velocity.X, 0.42f, Velocity.Z);
OnGround = false;
}
if (Input.GetMouseButton(MouseButton.Right) && lastClick == 0)
@@ -72,32 +82,47 @@ namespace Voxel
BreakBlock();
}
if (Input.GetKey(Keys.W))
ApplyLocalVelocity(0, -5 * deltaTime);
base.Tick();
if (Input.GetKey(Keys.Space) && OnGround)
Console.WriteLine(Velocity.X.ToString() + ", " + Velocity.Y.ToString() + ", " + Velocity.Z.ToString());
}
public void Update(float deltaTime, float alpha)
{
Camera.Position = Vector3.Lerp(previousPosition, Position, alpha) + Vector3.UnitY * 0.62f;
Rotation = Camera.Yaw;
if (lastClick > 0)
{
Velocity = new Vector3(Velocity.X, 0.5f, Velocity.Z);
OnGround = false;
Console.WriteLine("Jump");
lastClick -= deltaTime;
if (lastClick < 0) lastClick = 0;
}
if (!Input.GetMouseButton(MouseButton.Right) && !Input.GetMouseButton(MouseButton.Left))
{
lastClick = 0;
}
}
public void ApplyLocalVelocity(float x, float z)
public void ApplyWalkSpeed(float x, float z, bool sprinting)
{
Vector3 localVelocity = new Vector3(x, 0, z);
Vector3 inputDir = new Vector3(x, 0, z);
if (inputDir.LengthSquared > 0)
inputDir = Vector3.Normalize(inputDir);
float yaw = MathHelper.DegreesToRadians(Rotation);
float cos = MathF.Cos(yaw); // yaw in radians
float sin = MathF.Sin(yaw);
float yawRad = MathHelper.DegreesToRadians(Rotation);
float cos = MathF.Cos(yawRad);
float sin = MathF.Sin(yawRad);
Vector3 worldVelocity = new Vector3(
localVelocity.X * cos - localVelocity.Z * sin,
Velocity.Y,
localVelocity.X * sin + localVelocity.Z * cos
Vector3 worldDir = new Vector3(
inputDir.X * cos - inputDir.Z * sin,
0,
inputDir.X * sin + inputDir.Z * cos
);
Velocity = worldVelocity;
float speed = sprinting ? 0.13f : 0.10f;
Velocity += worldDir * speed;
}
public void SwitchBlock(bool inverted)