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Update core_window_letterbox_virtual_mouse.c

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This commit is contained in:
raysan5 2020-03-24 19:10:50 +01:00
parent d657537821
commit 05abaee0e0
1 changed files with 10 additions and 12 deletions
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22
examples/core/core_window_letterbox_virtual_mouse.c
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@ -16,15 +16,14 @@
#define max(a, b) ((a)>(b)? (a) : (b))
#define min(a, b) ((a)<(b)? (a) : (b))
/**
* Clamp Vector2 value with min and max and return a new vector2
*/
Vector2 Clamp( Vector2 value, Vector2 min, Vector2 max ) {
// Clamp Vector2 value with min and max and return a new vector2
Vector2 ClampValue(Vector2 value, Vector2 min, Vector2 max)
{
Vector2 result = value;
result.x = ( result.x > max.x ) ? max.x : result.x;
result.x = ( result.x < min.x ) ? min.x : result.x;
result.y = ( result.y > max.y ) ? max.y : result.y;
result.y = ( result.y < min.y ) ? min.y : result.y;
result.x = (result.x > max.x)? max.x : result.x;
result.x = (result.x < min.x)? min.x : result.x;
result.y = (result.y > max.y)? max.y : result.y;
result.y = (result.y < min.y)? min.y : result.y;
return result;
}
@ -63,12 +62,11 @@ int main(void)
//----------------------------------------------------------------------------------
Vector2 mouse = GetMousePosition();
mouse.x = (mouse.x - ( GetScreenWidth () - ( gameScreenWidth * scale) ) * 0.5) / scale;
mouse.y = (mouse.y - ( GetScreenHeight () - ( gameScreenHeight * scale) ) * 0.5) / scale;
mouse.x = (mouse.x - (GetScreenWidth() - (gameScreenWidth*scale))*0.5f)/scale;
mouse.y = (mouse.y - (GetScreenHeight() - (gameScreenHeight*scale))*0.5f)/scale;
// Clamp mouse value behind gamescreen
mouse = Clamp( mouse, (Vector2){0,0}, (Vector2) { gameScreenWidth, gameScreenHeight } );
mouse = ClampValue(mouse, (Vector2){ 0, 0 }, (Vector2){ gameScreenWidth, gameScreenHeight });
//----------------------------------------------------------------------------------
if (IsKeyPressed(KEY_SPACE))