lav-sdl

чување c1105ac65b1835b533e225e8c5529671e44ecc21
родитељ c696c5a681053c3d27f6e4bc97f9ac856fc0cacb
Аутор: Страхиња Радић <contact@strahinja.org>
Датум:   Fri, 18 Aug 2023 09:51:07 +0200

Only hide mouse pointer when inside the window, don't draw

Signed-off-by: Страхиња Радић <contact@strahinja.org>

Diffstat:
M
lav-sdl.c
 | 
28
+---------------------------

измењених датотека: 1, додавања: 1(+), брисања: 27(-)
diff --git a/lav-sdl.c b/lav-sdl.c
@@ -100,7 +100,6 @@ static SDL_Point* location_stack = NULL;
 static SDL_FPoint pointer;
 static int help_shown		  = 0;
 static int redraw		  = 1;
-static int draw_pointer		  = 1;
 static SDL_Renderer* renderer	  = NULL;
 static int running		  = 1;
 static float scale_factor	  = 1.0f;
@@ -329,20 +328,6 @@ draw(void)
 	if (help_shown)
 		draw_help_dialog();
 
-	if (draw_pointer)
-	{
-		SDL_SetRenderDrawColor(renderer, 0, 0, 0, SDL_ALPHA_OPAQUE);
-		SDL_RenderDrawLineF(renderer, pointer.x - 10 + 1, pointer.y + 1,
-			pointer.x + 10 + 1, pointer.y + 1);
-		SDL_RenderDrawLineF(renderer, pointer.x + 1, pointer.y - 10 + 1,
-			pointer.x + 1, pointer.y + 10 + 1);
-		SDL_SetRenderDrawColor(renderer, 255, 255, 255,
-			SDL_ALPHA_OPAQUE);
-		SDL_RenderDrawLineF(renderer, pointer.x - 10, pointer.y,
-			pointer.x + 10, pointer.y);
-		SDL_RenderDrawLineF(renderer, pointer.x, pointer.y - 10,
-			pointer.x, pointer.y + 10);
-	}
 	SDL_RenderPresent(renderer);
 	// SDL_RenderFlush(renderer);
 }
@@ -575,18 +560,9 @@ handle_event(SDL_Event* event)
 		if (pointer.x <= 0 || pointer.y <= 0
 			|| pointer.x + 1 >= screen_width
 			|| pointer.y + 1 >= screen_height)
-		{
-			// SDL_SetRelativeMouseMode(SDL_FALSE);
-			draw_pointer = 0;
 			SDL_ShowCursor(1);
-		}
 		else
-		{
-			// SDL_SetRelativeMouseMode(SDL_TRUE);
-			draw_pointer = 1;
 			SDL_ShowCursor(0);
-		}
-		redraw = 1;
 		break;
 	}
 }
@@ -912,6 +888,7 @@ int
 main(int argc, char** argv)
 {
 	SDL_Event event;
+	int px, py;
 
 	atexit(&cleanup);
 
@@ -946,10 +923,7 @@ main(int argc, char** argv)
 	update_size();
 	animation.active = 0;
 
-	// SDL_SetWindowGrab(window, SDL_TRUE);
-	// SDL_SetRelativeMouseMode(SDL_TRUE);
 	SDL_ShowCursor(0);
-	int px, py;
 	SDL_GetMouseState(&px, &py);
 	pointer.x = (float)px;
 	pointer.y = (float)py;