X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Flibgame%2Fsystem.c;h=2f21541d8e0419b5c938853082051c8075f550fe;hb=0f953325f06ce1e21439fd90fd1d73d8ee515095;hp=26c2c043c32b6ce5344b620c3f0196c6c590ab2e;hpb=9f9e4ca920d37c88d3c6e15d645e18e8b56e662a;p=rocksndiamonds.git

diff --git a/src/libgame/system.c b/src/libgame/system.c
index 26c2c043..2f21541d 100644
--- a/src/libgame/system.c
+++ b/src/libgame/system.c
@@ -99,7 +99,7 @@ void InitProgramInfo(char *command_filename,
 
   program.version_string = program_version_string;
 
-  program.log_filename = getLogFilename(LOG_FILENAME);
+  program.log_filename = getLogFilename(getLogBasename(program_basename));
   program.log_file = program.log_file_default = stdout;
 
   program.api_thread_count = 0;
@@ -292,6 +292,11 @@ void InitGfxDrawTileCursorFunction(void (*draw_tile_cursor_function)(int))
   gfx.draw_tile_cursor_function = draw_tile_cursor_function;
 }
 
+void InitGfxDrawEnvelopeRequestFunction(void (*draw_envelope_request_function)(int))
+{
+  gfx.draw_envelope_request_function = draw_envelope_request_function;
+}
+
 void InitGfxCustomArtworkInfo(void)
 {
   gfx.override_level_graphics = FALSE;
@@ -596,7 +601,15 @@ void FreeBitmap(Bitmap *bitmap)
 
 Bitmap *CreateBitmapStruct(void)
 {
-  return checked_calloc(sizeof(Bitmap));
+  Bitmap *new_bitmap = checked_calloc(sizeof(Bitmap));
+
+  new_bitmap->alpha[0][0] = -1;
+  new_bitmap->alpha[0][1] = -1;
+  new_bitmap->alpha[1][0] = -1;
+  new_bitmap->alpha[1][1] = -1;
+  new_bitmap->alpha_next_blit = -1;
+
+  return new_bitmap;
 }
 
 Bitmap *CreateBitmap(int width, int height, int depth)
@@ -767,6 +780,12 @@ static boolean InClippedRectangle(Bitmap *bitmap, int *x, int *y,
   return TRUE;
 }
 
+void SetBitmapAlphaNextBlit(Bitmap *bitmap, int alpha)
+{
+  // set alpha value for next blitting of bitmap
+  bitmap->alpha_next_blit = alpha;
+}
+
 void BlitBitmap(Bitmap *src_bitmap, Bitmap *dst_bitmap,
 		int src_x, int src_y, int width, int height,
 		int dst_x, int dst_y)