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This commit is contained in:
maxwes08
2025-09-15 10:48:45 +02:00
parent 50f9d4c0c8
commit 40dd5c3a9e
4 changed files with 90 additions and 31 deletions
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11
Input.cs
View File

@@ -5,6 +5,17 @@ namespace Voxel
public static class Input
{
private static Dictionary<Keys, bool> _keystates = new Dictionary<Keys, bool>();
private static Dictionary<MouseButton, bool> _mouseButtonStates = new Dictionary<MouseButton, bool>();
public static bool GetMouseButton(MouseButton button)
{
return _mouseButtonStates.TryGetValue(button, out bool pressed) && pressed;
}
public static void SetMouseButton(MouseButton button, bool pressed)
{
_mouseButtonStates[button] = pressed;
}
public static bool GetKey(Keys key)
{

39
Player.cs
View File

@@ -1,4 +1,5 @@
using OpenTK.Mathematics;
using OpenTK.Windowing.GraphicsLibraryFramework;
using System;
using System.Collections.Generic;
using System.Linq;
@@ -12,15 +13,29 @@ namespace Voxel
public Vector3 Position;
private World _world;
public double lastClick = 0;
public readonly float mouseCooldown = 0.2f;
public Player(World world, Vector3 startPos)
{
_world = world;
}
public void PlaceBlock()
{
var (success, hit, x, y, z, normal) = _world.Raycast(Camera.Position, Camera.Front.Normalized(), 10);
if (!success) return;
x += normal.X;
y += normal.Y;
z += normal.Z;
_world.SetBlock(x, y, z, Blocks.OakPlanks);
}
public void BreakBlock()
{
var (success, hit, x, y, z) = _world.Raycast(Camera.Position, Camera.Front.Normalized(), 10);
var (success, hit, x, y, z, normal) = _world.Raycast(Camera.Position, Camera.Front.Normalized(), 10);
if (!success) return;
_world.SetBlock(x, y, z, Blocks.Air);
@@ -30,8 +45,28 @@ namespace Voxel
{
Camera.Update(deltaTime);
if (Input.GetKey(OpenTK.Windowing.GraphicsLibraryFramework.Keys.Space))
if (lastClick > 0)
{
lastClick -= deltaTime;
if (lastClick < 0) lastClick = 0;
}
if (!Input.GetMouseButton(MouseButton.Right) && !Input.GetMouseButton(MouseButton.Left))
{
lastClick = 0;
}
if (Input.GetMouseButton(MouseButton.Right) && lastClick == 0)
{
lastClick = mouseCooldown;
PlaceBlock();
}
if (Input.GetMouseButton(MouseButton.Left) && lastClick == 0)
{
lastClick = mouseCooldown;
BreakBlock();
}
}

23
Window.cs
View File

@@ -2,6 +2,7 @@
using OpenTK.Windowing.Common;
using OpenTK.Windowing.Common.Input;
using OpenTK.Windowing.Desktop;
using OpenTK.Windowing.GraphicsLibraryFramework;
namespace Voxel
{
@@ -17,11 +18,19 @@ namespace Voxel
{
base.OnUpdateFrame(e);
if (Input.GetKey(OpenTK.Windowing.GraphicsLibraryFramework.Keys.Escape))
if (Input.GetKey(Keys.Escape))
{
Close();
}
if (Input.GetKey(Keys.F11))
{
if (!IsFullscreen)
WindowState = WindowState.Fullscreen;
else
WindowState = WindowState.Normal;
}
if (Player != null)
{
Player.Update((float)e.Time);
@@ -93,5 +102,17 @@ namespace Voxel
base.OnKeyDown(e);
Input.SetKey(e.Key, true);
}
protected override void OnMouseDown(MouseButtonEventArgs e)
{
base.OnMouseDown(e);
Input.SetMouseButton(e.Button, true);
}
protected override void OnMouseUp(MouseButtonEventArgs e)
{
base.OnMouseUp(e);
Input.SetMouseButton(e.Button, false);
}
}
}

48
World.cs
View File

@@ -59,7 +59,7 @@ namespace Voxel
chunk.SetBlock(localX, worldY, localZ, block);
}
public (bool success, Blocks block, int x, int y, int z) Raycast(Vector3 origin, Vector3 direction, float maxDistance)
public (bool success, Blocks block, int x, int y, int z, Vector3i normal) Raycast(Vector3 origin, Vector3 direction, float maxDistance)
{
int x = (int)MathF.Floor(origin.X);
int y = (int)MathF.Floor(origin.Y);
@@ -84,49 +84,41 @@ namespace Voxel
: (origin.Z - MathF.Floor(origin.Z)) * tDeltaZ;
float distance = 0f;
Vector3i normal = Vector3i.Zero;
while (distance <= maxDistance)
{
Blocks block = GetBlock(x, y, z);
if (block != Blocks.Air)
{
return (true, block, x, y, z);
return (true, block, x, y, z, normal);
}
// step to next voxel
if (tMaxX < tMaxY)
if (tMaxX < tMaxY && tMaxX < tMaxZ)
{
if (tMaxX < tMaxZ)
{
x += stepX;
distance = tMaxX;
tMaxX += tDeltaX;
}
else
{
z += stepZ;
distance = tMaxZ;
tMaxZ += tDeltaZ;
}
x += stepX;
distance = tMaxX;
tMaxX += tDeltaX;
normal = new Vector3i(stepX > 0 ? -1 : 1, 0, 0);
}
else if (tMaxY < tMaxZ)
{
y += stepY;
distance = tMaxY;
tMaxY += tDeltaY;
normal = new Vector3i(0, stepY > 0 ? -1 : 1, 0);
}
else
{
if (tMaxY < tMaxZ)
{
y += stepY;
distance = tMaxY;
tMaxY += tDeltaY;
}
else
{
z += stepZ;
distance = tMaxZ;
tMaxZ += tDeltaZ;
}
z += stepZ;
distance = tMaxZ;
tMaxZ += tDeltaZ;
normal = new Vector3i(0, 0, stepZ > 0 ? -1 : 1);
}
}
return (false, Blocks.Air, 0, 0, 0);
return (false, Blocks.Air, 0, 0, 0, normal);
}
public void Update()