From: Holger Schemel <info@artsoft.org>
Date: Wed, 19 Apr 2017 19:05:27 +0000 (+0200)
Subject: added using '.draw_masked' for global animation and toon graphics
X-Git-Tag: 4.0.1.0~48
X-Git-Url: https://git.artsoft.org/?a=commitdiff_plain;h=e14d20831f1abdbcfccd5c8afcaf715e3849f468;p=rocksndiamonds.git

added using '.draw_masked' for global animation and toon graphics
---

diff --git a/src/anim.c b/src/anim.c
index ef0fb92a..b566bddc 100644
--- a/src/anim.c
+++ b/src/anim.c
@@ -698,6 +698,10 @@ void DrawGlobalAnimationsExt(int drawing_target, int drawing_stage)
 	int cut_y = 0;
 	int sync_frame;
 	int frame;
+	void (*blit_bitmap)(Bitmap *, Bitmap *, int, int, int, int, int, int) =
+	  (g->draw_masked ? BlitBitmapMasked : BlitBitmap);
+	void (*blit_screen)(Bitmap *, int, int, int, int, int, int) =
+	  (g->draw_masked ? BlitToScreenMasked : BlitToScreen);
 
 	if (!(part->state & ANIM_STATE_RUNNING))
 	  continue;
@@ -741,11 +745,11 @@ void DrawGlobalAnimationsExt(int drawing_target, int drawing_stage)
 	src_y += cut_y;
 
 	if (drawing_target == DRAW_TO_SCREEN)
-	  BlitToScreenMasked(src_bitmap, src_x, src_y, width, height,
-			     dst_x, dst_y);
+	  blit_screen(src_bitmap, src_x, src_y, width, height,
+		      dst_x, dst_y);
 	else
-	  BlitBitmapMasked(src_bitmap, fade_bitmap, src_x, src_y, width, height,
-			   dst_x, dst_y);
+	  blit_bitmap(src_bitmap, fade_bitmap, src_x, src_y, width, height,
+		      dst_x, dst_y);
       }
     }
   }
diff --git a/src/conf_gfx.c b/src/conf_gfx.c
index 935d6f14..1a14bf85 100644
--- a/src/conf_gfx.c
+++ b/src/conf_gfx.c
@@ -52,7 +52,7 @@ struct ConfigTypeInfo image_config_suffix[] =
   { ".position",			ARG_UNDEFINED,	TYPE_STRING	},
   { ".draw_xoffset",			"0",		TYPE_INTEGER	},
   { ".draw_yoffset",			"0",		TYPE_INTEGER	},
-  { ".draw_masked",			"false",	TYPE_BOOLEAN	},
+  { ".draw_masked",			ARG_UNDEFINED,	TYPE_BOOLEAN	},
   { ".draw_order",			ARG_UNDEFINED,	TYPE_INTEGER	},
   { ".init_delay_fixed",		ARG_UNDEFINED,	TYPE_INTEGER	},
   { ".init_delay_random",		ARG_UNDEFINED,	TYPE_INTEGER	},
diff --git a/src/init.c b/src/init.c
index a4b7f59f..d5a66835 100644
--- a/src/init.c
+++ b/src/init.c
@@ -84,6 +84,10 @@ static int copy_properties[][5] =
 };
 
 
+/* forward declaration for internal use */
+static int get_graphic_parameter_value(char *, char *, int);
+
+
 void DrawInitAnim()
 {
   struct GraphicInfo *graphic_info_last = graphic_info;
@@ -604,6 +608,19 @@ void InitGlobalAnimGraphicInfo()
       special = GFX_SPECIAL_ARG_DEFAULT;
 
     global_anim_info[anim_nr].graphic[part_nr][special] = graphic;
+
+    /* fix default value for ".draw_masked" (for backward compatibility) */
+    struct GraphicInfo *g = &graphic_info[graphic];
+    struct FileInfo *image = getImageListEntryFromImageID(graphic);
+    char **parameter_raw = image->parameter;
+    int p = GFX_ARG_DRAW_MASKED;
+    int draw_masked = get_graphic_parameter_value(parameter_raw[p],
+						  image_config_suffix[p].token,
+						  image_config_suffix[p].type);
+
+    /* if ".draw_masked" parameter is undefined, use default value "TRUE" */
+    if (draw_masked == ARG_UNDEFINED_VALUE)
+      g->draw_masked = TRUE;
   }
 
 #if 0
@@ -1260,6 +1277,7 @@ static void set_graphic_parameters_ext(int graphic, int *parameter,
   g->post_delay_random = 0;
   g->init_event = ANIM_EVENT_DEFAULT;
   g->anim_event = ANIM_EVENT_DEFAULT;
+  g->draw_masked = FALSE;
   g->draw_order = 0;
   g->fade_mode = FADE_MODE_DEFAULT;
   g->fade_delay = -1;
@@ -1496,8 +1514,14 @@ static void set_graphic_parameters_ext(int graphic, int *parameter,
   g->draw_xoffset = parameter[GFX_ARG_DRAW_XOFFSET];
   g->draw_yoffset = parameter[GFX_ARG_DRAW_YOFFSET];
 
-  /* this is only used for drawing envelope graphics */
-  g->draw_masked = parameter[GFX_ARG_DRAW_MASKED];
+  /* use a different default value for global animations and toons */
+  if ((graphic >= IMG_GFX_GLOBAL_ANIM_1 && graphic <= IMG_GFX_GLOBAL_ANIM_8) ||
+      (graphic >= IMG_TOON_1            && graphic <= IMG_TOON_20))
+    g->draw_masked = TRUE;
+
+  /* this is used for drawing envelopes, global animations and toons */
+  if (parameter[GFX_ARG_DRAW_MASKED] != ARG_UNDEFINED_VALUE)
+    g->draw_masked = parameter[GFX_ARG_DRAW_MASKED];
 
   /* used for toon animations and global animations */
   if (parameter[GFX_ARG_DRAW_ORDER] != ARG_UNDEFINED_VALUE)