SetDrawBackgroundMask(REDRAW_NONE); /* deactivate masked drawing */
}
+void InitGfxTileSizeInfo(int game_tile_size, int standard_tile_size)
+{
+ gfx.game_tile_size = game_tile_size;
+ gfx.standard_tile_size = standard_tile_size;
+}
+
void InitGfxDoor1Info(int dx, int dy, int dxsize, int dysize)
{
gfx.dx = dx;
}
static void CreateScaledBitmaps(Bitmap *old_bitmap, int zoom_factor,
- boolean create_small_bitmaps)
+ int tile_size, boolean create_small_bitmaps)
{
Bitmap swap_bitmap;
Bitmap *new_bitmap;
- Bitmap *tmp_bitmap_1;
- Bitmap *tmp_bitmap_2;
- Bitmap *tmp_bitmap_4;
- Bitmap *tmp_bitmap_8;
- Bitmap *tmp_bitmap_16;
- Bitmap *tmp_bitmap_32;
+ Bitmap *tmp_bitmap_final = NULL;
+ Bitmap *tmp_bitmap_0 = NULL;
+ Bitmap *tmp_bitmap_1 = NULL;
+ Bitmap *tmp_bitmap_2 = NULL;
+ Bitmap *tmp_bitmap_4 = NULL;
+ Bitmap *tmp_bitmap_8 = NULL;
+ Bitmap *tmp_bitmap_16 = NULL;
+ Bitmap *tmp_bitmap_32 = NULL;
+ int width_final, height_final;
+ int width_0, height_0;
int width_1, height_1;
int width_2, height_2;
int width_4, height_4;
int width_8, height_8;
int width_16, height_16;
-#if 0
+#if 1
int width_32, height_32;
#endif
+ int old_width, old_height;
int new_width, new_height;
- /* calculate new image dimensions for normal sized image */
- width_1 = old_bitmap->width * zoom_factor;
- height_1 = old_bitmap->height * zoom_factor;
+ old_width = old_bitmap->width;
+ old_height = old_bitmap->height;
+
+#if 1
+ /* calculate new image dimensions for final image size */
+ width_final = old_width * zoom_factor;
+ height_final = old_height * zoom_factor;
- /* get image with normal size (this might require scaling up) */
+ /* get image with final size (this might require scaling up) */
+ /* ("final" size may result in non-standard tile size image) */
+ if (zoom_factor != 1)
+ tmp_bitmap_final = ZoomBitmap(old_bitmap, width_final, height_final);
+ else
+ tmp_bitmap_final = old_bitmap;
+
+#else
+
+ /* calculate new image dimensions for final image size */
+ width_1 = old_width * zoom_factor;
+ height_1 = old_height * zoom_factor;
+
+ /* get image with final size (this might require scaling up) */
+ /* ("final" size may result in non-standard tile size image) */
if (zoom_factor != 1)
tmp_bitmap_1 = ZoomBitmap(old_bitmap, width_1, height_1);
else
tmp_bitmap_1 = old_bitmap;
+#endif
+
+ UPDATE_BUSY_STATE();
+
+ width_0 = width_1 = width_final;
+ height_0 = height_1 = height_final;
+
+ tmp_bitmap_0 = tmp_bitmap_1 = tmp_bitmap_final;
+
+#if 1
+ if (create_small_bitmaps)
+ {
+ /* check if we have a non-gameplay tile size image */
+ if (tile_size != gfx.game_tile_size)
+ {
+ /* get image with gameplay tile size */
+ width_0 = width_final * gfx.game_tile_size / tile_size;
+ height_0 = height_final * gfx.game_tile_size / tile_size;
+
+ if (width_0 == old_width)
+ tmp_bitmap_0 = old_bitmap;
+ else if (width_0 == width_final)
+ tmp_bitmap_0 = tmp_bitmap_final;
+ else
+ tmp_bitmap_0 = ZoomBitmap(old_bitmap, width_0, height_0);
+
+ UPDATE_BUSY_STATE();
+ }
- /* this is only needed to make compilers happy */
- tmp_bitmap_2 = NULL;
- tmp_bitmap_4 = NULL;
- tmp_bitmap_8 = NULL;
- tmp_bitmap_16 = NULL;
- tmp_bitmap_32 = NULL;
+ /* check if we have a non-standard tile size image */
+ if (tile_size != gfx.standard_tile_size)
+ {
+ /* get image with standard tile size */
+ width_1 = width_final * gfx.standard_tile_size / tile_size;
+ height_1 = height_final * gfx.standard_tile_size / tile_size;
+
+ if (width_1 == old_width)
+ tmp_bitmap_1 = old_bitmap;
+ else if (width_1 == width_final)
+ tmp_bitmap_1 = tmp_bitmap_final;
+ else if (width_1 == width_0)
+ tmp_bitmap_1 = tmp_bitmap_0;
+ else
+ tmp_bitmap_1 = ZoomBitmap(old_bitmap, width_1, height_1);
+
+ UPDATE_BUSY_STATE();
+ }
+ }
+#endif
if (create_small_bitmaps)
{
height_8 = height_1 / 8;
width_16 = width_1 / 16;
height_16 = height_1 / 16;
-#if 0
+#if 1
width_32 = width_1 / 32;
height_32 = height_1 / 32;
#endif
+#if 1
+ /* get image with 1/2 of normal size (for use in the level editor) */
+ if (width_2 == old_width)
+ tmp_bitmap_2 = old_bitmap;
+ else
+ tmp_bitmap_2 = ZoomBitmap(tmp_bitmap_1, width_2, height_2);
+
UPDATE_BUSY_STATE();
+ /* get image with 1/4 of normal size (for use in the level editor) */
+ if (width_4 == old_width)
+ tmp_bitmap_4 = old_bitmap;
+ else
+ tmp_bitmap_4 = ZoomBitmap(tmp_bitmap_2, width_4, height_4);
+
+ UPDATE_BUSY_STATE();
+
+ /* get image with 1/8 of normal size (for use on the preview screen) */
+ if (width_8 == old_width)
+ tmp_bitmap_8 = old_bitmap;
+ else
+ tmp_bitmap_8 = ZoomBitmap(tmp_bitmap_4, width_8, height_8);
+
+ UPDATE_BUSY_STATE();
+
+ /* get image with 1/16 of normal size (for use on the preview screen) */
+ if (width_16 == old_width)
+ tmp_bitmap_16 = old_bitmap;
+ else
+ tmp_bitmap_16 = ZoomBitmap(tmp_bitmap_8, width_16, height_16);
+
+ UPDATE_BUSY_STATE();
+
+ /* get image with 1/32 of normal size (for use on the preview screen) */
+ if (width_32 == old_width)
+ tmp_bitmap_32 = old_bitmap;
+ else
+ tmp_bitmap_32 = ZoomBitmap(tmp_bitmap_16, width_32, height_32);
+
+ UPDATE_BUSY_STATE();
+
+#else
+
/* get image with 1/2 of normal size (for use in the level editor) */
if (zoom_factor != 2)
tmp_bitmap_2 = ZoomBitmap(tmp_bitmap_1, width_1 / 2, height_1 / 2);
tmp_bitmap_32 = old_bitmap;
UPDATE_BUSY_STATE();
+#endif
}
#if 0
new_width = width_1;
new_height = height_1 + (height_1 + 1) / 2; /* prevent odd height */
+#if 1
+ if (width_0 != width_1)
+ {
+ new_width += width_0;
+ new_height = MAX(new_height, height_0);
+ }
+#endif
+
new_bitmap = CreateBitmap(new_width, new_height, DEFAULT_DEPTH);
+#if 1
+ if (width_0 != width_1)
+ BlitBitmap(tmp_bitmap_0, new_bitmap, 0, 0, width_0, height_0, width_1, 0);
+#endif
+
BlitBitmap(tmp_bitmap_1, new_bitmap, 0, 0, width_1, height_1, 0, 0);
BlitBitmap(tmp_bitmap_2, new_bitmap, 0, 0, width_1 / 2, height_1 / 2,
0, height_1);
if (create_small_bitmaps)
{
/* if no small bitmaps created, tmp_bitmap_1 is used as new bitmap now */
+
+#if 1
+ if (tmp_bitmap_final != old_bitmap)
+ FreeBitmap(tmp_bitmap_final);
+
+ if (tmp_bitmap_0 != old_bitmap &&
+ tmp_bitmap_0 != tmp_bitmap_final)
+ FreeBitmap(tmp_bitmap_0);
+
+ if (tmp_bitmap_1 != old_bitmap &&
+ tmp_bitmap_1 != tmp_bitmap_final &&
+ tmp_bitmap_1 != tmp_bitmap_0)
+ FreeBitmap(tmp_bitmap_1);
+
+ if (tmp_bitmap_2 != old_bitmap)
+ FreeBitmap(tmp_bitmap_2);
+
+ if (tmp_bitmap_4 != old_bitmap)
+ FreeBitmap(tmp_bitmap_4);
+
+ if (tmp_bitmap_8 != old_bitmap)
+ FreeBitmap(tmp_bitmap_8);
+
+ if (tmp_bitmap_16 != old_bitmap)
+ FreeBitmap(tmp_bitmap_16);
+
+ if (tmp_bitmap_32 != old_bitmap)
+ FreeBitmap(tmp_bitmap_32);
+
+#else
+
if (zoom_factor != 1)
FreeBitmap(tmp_bitmap_1);
if (zoom_factor != 32)
FreeBitmap(tmp_bitmap_32);
+#endif
}
/* replace image with extended image (containing 1/1, 1/2, 1/4, 1/8 size) */
SDL_SetColorKey(old_surface, SET_TRANSPARENT_PIXEL,
SDL_MapRGB(old_surface->format, 0x00, 0x00, 0x00));
- if ((old_bitmap->surface_masked = SDL_DisplayFormat(old_surface)) ==NULL)
+
+ if ((old_bitmap->surface_masked = SDL_DisplayFormat(old_surface)) == NULL)
Error(ERR_EXIT, "SDL_DisplayFormat() failed");
+
SDL_SetColorKey(old_surface, UNSET_TRANSPARENT_PIXEL, 0);
}
#endif
FreeBitmap(new_bitmap); /* this actually frees the _old_ bitmap now */
}
-void CreateBitmapWithSmallBitmaps(Bitmap *old_bitmap, int zoom_factor)
+void CreateBitmapWithSmallBitmaps(Bitmap *old_bitmap, int zoom_factor,
+ int tile_size)
{
- CreateScaledBitmaps(old_bitmap, zoom_factor, TRUE);
+ CreateScaledBitmaps(old_bitmap, zoom_factor, tile_size, TRUE);
}
void ScaleBitmap(Bitmap *old_bitmap, int zoom_factor)
{
- CreateScaledBitmaps(old_bitmap, zoom_factor, FALSE);
+ CreateScaledBitmaps(old_bitmap, zoom_factor, 0, FALSE);
}
projects / rocksndiamonds.git / blobdiff