146 lines
4.1 KiB
C#
146 lines
4.1 KiB
C#
using OpenTK.Mathematics;
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using OpenTK.Windowing.GraphicsLibraryFramework;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Runtime.CompilerServices;
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using System.Text;
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using System.Threading.Tasks;
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namespace Voxel
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{
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public class Player : Entity
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{
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public double lastClick = 0;
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public readonly float mouseCooldown = 0.2f;
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private int _blockIndex = 0;
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private double _tickTime = 0;
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private bool _isJumping = false;
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private Blocks _selectedBlock = Blocks.OakPlanks;
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private Vector3 previousPosition;
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public Player(Vector3 startPos, World world) : base(startPos, 0.5f, 1.8f, world)
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{
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}
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public void PlaceBlock()
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{
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var (success, hit, x, y, z, normal) = _world.Raycast(Camera.Position, Camera.Front.Normalized(), 8);
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if (!success) return;
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x += normal.X;
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y += normal.Y;
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z += normal.Z;
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_world.SetBlock(x, y, z, _selectedBlock);
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}
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public void BreakBlock()
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{
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var (success, hit, x, y, z, normal) = _world.Raycast(Camera.Position, Camera.Front.Normalized(), 8);
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if (!success) return;
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_world.SetBlock(x, y, z, Blocks.Air);
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}
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public void Tick()
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{
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previousPosition = Position;
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bool sprinting = Input.GetKey(Keys.LeftControl);
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if (Input.GetKey(Keys.W))
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ApplyWalkSpeed(0, -1, sprinting);
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if (Input.GetKey(Keys.S))
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ApplyWalkSpeed(0, 1, sprinting);
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if (Input.GetKey(Keys.A))
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ApplyWalkSpeed(-1, 0, false);
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if (Input.GetKey(Keys.D))
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ApplyWalkSpeed(1, 0, false);
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if (Input.GetKey(Keys.Space) && OnGround)
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{
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Console.WriteLine("Jump");
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Velocity = new Vector3(Velocity.X, 0.42f, Velocity.Z);
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OnGround = false;
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}
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if (Input.GetMouseButton(MouseButton.Right) && lastClick == 0)
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{
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lastClick = mouseCooldown;
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PlaceBlock();
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}
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if (Input.GetMouseButton(MouseButton.Left) && lastClick == 0)
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{
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lastClick = mouseCooldown;
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BreakBlock();
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}
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base.Tick();
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Console.WriteLine(Velocity.X.ToString() + ", " + Velocity.Y.ToString() + ", " + Velocity.Z.ToString());
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}
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public void Update(float deltaTime, float alpha)
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{
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Camera.Position = Vector3.Lerp(previousPosition, Position, alpha) + Vector3.UnitY * 0.62f;
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Rotation = Camera.Yaw;
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if (lastClick > 0)
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{
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lastClick -= deltaTime;
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if (lastClick < 0) lastClick = 0;
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}
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if (!Input.GetMouseButton(MouseButton.Right) && !Input.GetMouseButton(MouseButton.Left))
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{
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lastClick = 0;
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}
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}
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public void ApplyWalkSpeed(float x, float z, bool sprinting)
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{
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Vector3 inputDir = new Vector3(x, 0, z);
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if (inputDir.LengthSquared > 0)
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inputDir = Vector3.Normalize(inputDir);
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float yawRad = MathHelper.DegreesToRadians(Rotation);
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float cos = MathF.Cos(yawRad);
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float sin = MathF.Sin(yawRad);
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Vector3 worldDir = new Vector3(
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inputDir.X * cos - inputDir.Z * sin,
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0,
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inputDir.X * sin + inputDir.Z * cos
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);
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float speed = sprinting ? 0.13f : 0.10f;
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Velocity += worldDir * speed;
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}
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public void SwitchBlock(bool inverted)
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{
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var keys = BlockDefinitions.Blocks.Keys.ToList();
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if (inverted)
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if (_blockIndex == 0)
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_blockIndex = keys.Count -1;
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else
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_blockIndex -= 1;
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else
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_blockIndex += 1;
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_blockIndex = _blockIndex % keys.Count;
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_selectedBlock = keys[_blockIndex];
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Console.WriteLine(_selectedBlock);
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}
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}
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}
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