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chore: rebase to main with translation ports

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tiger tiger tiger 2026-07-17 07:49:07 +02:00
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233
Examples/Shapes/DrawRing.cs
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@ -1,13 +1,17 @@
/*******************************************************************************************
*
* raylib [shapes] example - draw ring (with gui options)
* raylib [shapes] example - ring drawing
*
* This example has been created using raylib 2.5 (www.raylib.com)
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
* Example complexity rating: [★★★☆] 3/4
*
* Example originally created with raylib 2.5, last time updated with raylib 2.5
*
* Example contributed by Vlad Adrian (@demizdor) and reviewed by Ramon Santamaria (@raysan5)
*
* Copyright (c) 2018 Vlad Adrian (@demizdor) and Ramon Santamaria (@raysan5)
* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
* BSD-like license that allows static linking with closed source software
*
* Copyright (c) 2018-2025 Vlad Adrian (@demizdor) and Ramon Santamaria (@raysan5)
*
********************************************************************************************/
@ -17,114 +21,147 @@ using static Raylib_cs.Raylib;
namespace Examples.Shapes;
public class DrawRing
public partial class DrawRing : IExample
{
private const int screenWidth = 800;
private const int screenHeight = 450;
public string Name => "Shapes / Draw Ring";
public string Title => "raylib [shapes] example - ring drawing";
private Vector2 center;
private float innerRadius;
private float outerRadius;
private float startAngle;
private float endAngle;
private float segments;
private bool drawRing;
private bool drawRingLines;
private bool drawCircleLines;
public void Init()
{
center = new((GetScreenWidth() - 300) / 2.0f, GetScreenHeight() / 2.0f);
innerRadius = 80.0f;
outerRadius = 190.0f;
startAngle = 0.0f;
endAngle = 360.0f;
segments = 0.0f;
drawRing = true;
drawRingLines = false;
drawCircleLines = false;
}
public void Update()
{
// Update
//----------------------------------------------------------------------------------
// NOTE: All variables update happens inside GUI control functions
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(Color.RayWhite);
DrawLine(500, 0, 500, GetScreenHeight(), Fade(Color.LightGray, 0.6f));
DrawRectangle(500, 0, GetScreenWidth() - 500, GetScreenHeight(), Fade(Color.LightGray, 0.3f));
if (drawRing)
{
DrawRing(
center,
innerRadius,
outerRadius,
startAngle,
endAngle,
(int)segments,
Fade(Color.Maroon, 0.3f)
);
}
if (drawRingLines)
{
DrawRingLines(
center,
innerRadius,
outerRadius,
startAngle,
endAngle,
(int)segments,
Fade(Color.Black, 0.4f)
);
}
if (drawCircleLines)
{
DrawCircleSectorLines(
center,
outerRadius,
startAngle,
endAngle,
(int)segments,
Fade(Color.Black, 0.4f)
);
}
// Draw GUI controls
//------------------------------------------------------------------------------
/*GuiSliderBar(new Rectangle( 600, 40, 120, 20 ), "StartAngle", TextFormat("%.2f", startAngle), ref startAngle, -450, 450);
GuiSliderBar(new Rectangle( 600, 70, 120, 20 ), "EndAngle", TextFormat("%.2f", endAngle), ref endAngle, -450, 450);
GuiSliderBar(new Rectangle( 600, 140, 120, 20 ), "InnerRadius", TextFormat("%.2f", innerRadius), ref innerRadius, 0, 100);
GuiSliderBar(new Rectangle( 600, 170, 120, 20 ), "OuterRadius", TextFormat("%.2f", outerRadius), ref outerRadius, 0, 200);
GuiSliderBar(new Rectangle( 600, 240, 120, 20 ), "Segments", TextFormat("%.2f", segments), ref segments, 0, 100);
GuiCheckBox(new Rectangle( 600, 320, 20, 20 ), "Draw Ring", ref drawRing);
GuiCheckBox(new Rectangle( 600, 350, 20, 20 ), "Draw RingLines", ref drawRingLines);
GuiCheckBox(new Rectangle( 600, 380, 20, 20 ), "Draw CircleLines", ref drawCircleLines);*/
//------------------------------------------------------------------------------
var minSegments = (int)MathF.Ceiling((endAngle - startAngle) / 90);
var color = (segments >= minSegments) ? Color.Maroon : Color.DarkGray;
DrawText($"MODE: {((segments >= minSegments) ? "MANUAL" : "AUTO")}", 600, 270, 10, color);
DrawFPS(10, 10);
EndDrawing();
//----------------------------------------------------------------------------------
}
public void Unload()
{
}
public static int Main()
{
// Initialization
//--------------------------------------------------------------------------------------
const int screenWidth = 800;
const int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - ring drawing");
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - draw ring");
Vector2 center = new((GetScreenWidth() - 300) / 2, GetScreenHeight() / 2);
float innerRadius = 80.0f;
float outerRadius = 190.0f;
int startAngle = 0;
int endAngle = 360;
int segments = 0;
int minSegments = 4;
bool drawRing = true;
bool drawRingLines = false;
bool drawCircleLines = false;
SetTargetFPS(60);
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
var game = new DrawRing();
game.Init();
// Main game loop
while (!WindowShouldClose())
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
// NOTE: All variables update happens inside GUI control functions
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(Color.RayWhite);
DrawLine(500, 0, 500, GetScreenHeight(), ColorAlpha(Color.LightGray, 0.6f));
DrawRectangle(500, 0, GetScreenWidth() - 500, GetScreenHeight(), ColorAlpha(Color.LightGray, 0.3f));
if (drawRing)
{
DrawRing(
center,
innerRadius,
outerRadius,
startAngle,
endAngle,
segments,
ColorAlpha(Color.Maroon, 0.3f)
);
}
if (drawRingLines)
{
DrawRingLines(
center,
innerRadius,
outerRadius,
startAngle,
endAngle,
segments,
ColorAlpha(Color.Black, 0.4f)
);
}
if (drawCircleLines)
{
DrawCircleSectorLines(
center,
outerRadius,
startAngle,
endAngle,
segments,
ColorAlpha(Color.Black, 0.4f)
);
}
// Draw GUI controls
//------------------------------------------------------------------------------
/*startAngle = GuiSliderBar(new Rectangle( 600, 40, 120, 20 ), "StartAngle", startAngle, -450, 450, true);
endAngle = GuiSliderBar(new Rectangle( 600, 70, 120, 20 ), "EndAngle", endAngle, -450, 450, true);
innerRadius = GuiSliderBar(new Rectangle( 600, 140, 120, 20 ), "InnerRadius", innerRadius, 0, 100, true);
outerRadius = GuiSliderBar(new Rectangle( 600, 170, 120, 20 ), "OuterRadius", outerRadius, 0, 200, true);
segments = GuiSliderBar(new Rectangle( 600, 240, 120, 20 ), "Segments", segments, 0, 100, true);
drawRing = GuiCheckBox(new Rectangle( 600, 320, 20, 20 ), "Draw Ring", drawRing);
drawRingLines = GuiCheckBox(new Rectangle( 600, 350, 20, 20 ), "Draw RingLines", drawRingLines);
drawCircleLines = GuiCheckBox(new Rectangle( 600, 380, 20, 20 ), "Draw CircleLines", drawCircleLines);*/
//------------------------------------------------------------------------------
minSegments = (int)MathF.Ceiling((endAngle - startAngle) / 90);
Color color = (segments >= minSegments) ? Color.Maroon : Color.DarkGray;
DrawText($"MODE: {((segments >= minSegments) ? "MANUAL" : "AUTO")}", 600, 270, 10, color);
DrawFPS(10, 10);
EndDrawing();
//----------------------------------------------------------------------------------
game.Update();
}
game.Unload();
// De-Initialization
//--------------------------------------------------------------------------------------
CloseWindow();
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;