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use raylib multi touch sample for testing

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anggape 2023-07-24 18:57:15 +07:00
commit e1902300fc
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46
Raylib-cs.Android.Sample/MainActivity.cs
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@ -1,3 +1,4 @@
using System.Numerics;
using System.Runtime.InteropServices;
using Android.Content;
using Android.Content.PM;
@ -14,21 +15,56 @@ namespace Raylib_cs.Android;
ScreenOrientation = ScreenOrientation.Landscape,
ClearTaskOnLaunch = true
),
IntentFilter(new[] { Intent.ActionMain }),
IntentFilter(new[] { Intent.ActionMain, Intent.CategoryLauncher }),
MetaData(NativeActivity.MetaDataLibName, Value = "raylib")
]
public class MainActivity : RaylibActivity
{
private const int MAX_TOUCH_POINTS = 10;
protected override void OnReady()
{
Raylib.InitWindow(0, 0, "android_window");
Raylib.InitWindow(0, 0, "raylib [core] example - input multitouch");
var touchPositions = new Vector2[MAX_TOUCH_POINTS];
while (!Raylib.WindowShouldClose())
{
int tCount = Raylib.GetTouchPointCount();
if (tCount > MAX_TOUCH_POINTS)
tCount = MAX_TOUCH_POINTS;
for (int i = 0; i < tCount; ++i)
touchPositions[i] = Raylib.GetTouchPosition(i);
Raylib.BeginDrawing();
Raylib.ClearBackground(Color.WHITE);
Raylib.DrawFPS(10, 10);
Raylib.DrawText("Hello Raylib-cs.Android", 20, 100, 100, Color.BLACK);
Raylib.ClearBackground(Color.RAYWHITE);
for (int i = 0; i < tCount; ++i)
{
if ((touchPositions[i].X > 0) && (touchPositions[i].Y > 0))
{
// for some reason this only works on release mode
Raylib.DrawCircleV(touchPositions[i], 34, Color.ORANGE);
Raylib.DrawText(
i.ToString(),
(int)touchPositions[i].X - 10,
(int)touchPositions[i].Y - 70,
40,
Color.BLACK
);
}
}
Raylib.DrawText(
"touch the screen at multiple locations to get multiple balls",
10,
10,
20,
Color.DARKGRAY
);
Raylib.EndDrawing();
}
Raylib.CloseWindow();
}
}