X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;ds=sidebyside;f=src%2Flibgame%2Fsdl.c;h=882aa11cd2647031bd972c5390e0796b1bc15cd2;hb=115ce6f2da1914d68b0fe0e5f9082973190dacdd;hp=8ac2fc3af6e298f3eb3ba20fb8155c4607d64205;hpb=b857093af85a12103d638aa99962d16367935e49;p=rocksndiamonds.git

diff --git a/src/libgame/sdl.c b/src/libgame/sdl.c
index 8ac2fc3a..882aa11c 100644
--- a/src/libgame/sdl.c
+++ b/src/libgame/sdl.c
@@ -245,6 +245,20 @@ static void UpdateScreen_WithoutFrameDelay(SDL_Rect *rect)
   UpdateScreenExt(rect, FALSE);
 }
 
+void Delay_WithScreenUpdates(unsigned int delay)
+{
+  unsigned int time_current = SDL_GetTicks();
+  unsigned int time_delayed = time_current + delay;
+
+  while (time_current < time_delayed)
+  {
+    // updating the screen contains waiting for frame delay (non-busy)
+    UpdateScreen_WithFrameDelay(NULL);
+
+    time_current = SDL_GetTicks();
+  }
+}
+
 static void SDLSetWindowIcon(char *basename)
 {
   /* (setting the window icon on Mac OS X would replace the high-quality
@@ -541,7 +555,7 @@ inline static void SDLInitVideoBuffer_VideoBuffer(boolean fullscreen)
   SDLSetWindowTitle();
 }
 
-inline static void SDLInitVideoBuffer_DrawBuffer()
+inline static void SDLInitVideoBuffer_DrawBuffer(void)
 {
   /* SDL cannot directly draw to the visible video framebuffer like X11,
      but always uses a backbuffer, which is then blitted to the visible
@@ -829,7 +843,7 @@ boolean SDLSetVideoMode(boolean fullscreen)
   return success;
 }
 
-void SDLSetWindowTitle()
+void SDLSetWindowTitle(void)
 {
 #if defined(TARGET_SDL2)
   if (sdl_window == NULL)
@@ -922,7 +936,7 @@ void SDLSetWindowFullscreen(boolean fullscreen)
   }
 }
 
-void SDLSetDisplaySize()
+void SDLSetDisplaySize(void)
 {
   SDL_Rect display_bounds;
 
@@ -976,7 +990,7 @@ void SDLSetScreenSizeForRenderer(int width, int height)
   SDL_RenderSetLogicalSize(sdl_renderer, width, height);
 }
 
-void SDLSetScreenProperties()
+void SDLSetScreenProperties(void)
 {
   SDLSetScreenSizeAndOffsets(video.width, video.height);
   SDLSetScreenSizeForRenderer(video.screen_width, video.screen_height);
@@ -999,7 +1013,7 @@ void SDLSetScreenRenderingMode(char *screen_rendering_mode)
 #endif
 }
 
-void SDLRedrawWindow()
+void SDLRedrawWindow(void)
 {
   UpdateScreen_WithoutFrameDelay(NULL);
 }
@@ -1389,20 +1403,7 @@ void SDLFadeRectangle(int x, int y, int width, int height,
   }
 
   if (post_delay > 0)
-  {
-    unsigned int time_post_delay;
-
-    time_current = SDL_GetTicks();
-    time_post_delay = time_current + post_delay;
-
-    while (time_current < time_post_delay)
-    {
-      // updating the screen contains waiting for frame delay (non-busy)
-      UpdateScreen_WithFrameDelay(NULL);
-
-      time_current = SDL_GetTicks();
-    }
-  }
+    Delay_WithScreenUpdates(post_delay);
 
   // restore function for drawing global masked border
   gfx.draw_global_border_function = draw_global_border_function;
@@ -2606,7 +2607,7 @@ static int sdl_js_axis[MAX_PLAYERS][2];
 static int sdl_js_button[MAX_PLAYERS][2];
 static boolean sdl_is_controller[MAX_PLAYERS];
 
-void SDLClearJoystickState()
+void SDLClearJoystickState(void)
 {
   int i, j;
 
@@ -2847,7 +2848,7 @@ void HandleJoystickEvent(Event *event)
   }
 }
 
-void SDLInitJoysticks()
+void SDLInitJoysticks(void)
 {
   static boolean sdl_joystick_subsystem_initialized = FALSE;
   boolean print_warning = !sdl_joystick_subsystem_initialized;
@@ -3060,10 +3061,12 @@ static void DrawTouchInputOverlay_ShowGridButtons(int alpha)
     for (y = 0; y < grid_ysize; y++)
     {
       int grid_button = overlay.grid_button[x][y];
+      int grid_button_action = GET_ACTION_FROM_GRID_BUTTON(grid_button);
       int alpha_draw = alpha;
       int outline_border = MV_NONE;
       int border_size = 2;
       boolean draw_outlined = setup.touch.draw_outlined;
+      boolean draw_pressed = setup.touch.draw_pressed;
 
       if (grid_button == CHAR_GRID_BUTTON_NONE)
 	continue;
@@ -3071,6 +3074,14 @@ static void DrawTouchInputOverlay_ShowGridButtons(int alpha)
       if (grid_button == overlay.grid_button_highlight)
 	alpha_draw = alpha_highlight;
 
+      if (draw_pressed && overlay.grid_button_action & grid_button_action)
+      {
+	if (draw_outlined)
+	  draw_outlined = FALSE;
+	else
+	  alpha_draw = MIN((float)alpha_draw * 1.5, SDL_ALPHA_OPAQUE);
+      }
+
       SDL_SetRenderDrawColor(sdl_renderer, 255, 255, 255, alpha_draw);
 
       rect.x = (x + 0) * video.screen_width  / grid_xsize;
@@ -3140,7 +3151,7 @@ static void DrawTouchInputOverlay_ShowGridButtons(int alpha)
   SDL_SetRenderDrawColor(sdl_renderer, 0, 0, 0, 255);
 }
 
-static void DrawTouchInputOverlay()
+static void DrawTouchInputOverlay(void)
 {
   static SDL_Texture *texture = NULL;
   static boolean initialized = FALSE;