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Inline loc_6791B8_6795E4_679A8F_679F73

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This commit is contained in:
Marijn van der Werf
2016-03-02 10:42:59 +01:00
parent d8dbd8decf
commit daee674894
1 changed files with 37 additions and 43 deletions
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80
src/interface/viewport.c
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@@ -2232,8 +2232,6 @@ struct paint_string_struct {
uint8 *y_offsets; // 0x1A
};
void loc_6791B8_6795E4_679A8F_679F73(rct_g1_element *image, uint8 *esi, uint8 **new_source_pointer_start, uint8 **esi_end);
static void draw_pixel_info_crop_by_zoom(rct_drawpixelinfo *dpi)
{
int zoom = dpi->zoom_level;
@@ -2859,7 +2857,43 @@ static bool new_sub_679074(rct_drawpixelinfo *dpi, int imageId, sint16 x, sint16
return sub_679236_679662_679B0D_679FF1(ebx, image, esi);
}
loc_6791B8_6795E4_679A8F_679F73(image, esi, &new_source_pointer_start, &esi_end);
uint8 *ebp = esi;
uint8 *source_pointer;
int total_no_pixels = image->width * image->height;
source_pointer = image->offset;
(*&new_source_pointer_start) = malloc(total_no_pixels);
uint8 *new_source_pointer = (*&new_source_pointer_start);// 0x9E3D28;
int ebx1, ecx;
while (total_no_pixels > 0) {
sint8 no_pixels = *source_pointer;
if (no_pixels >= 0) {
source_pointer++;
total_no_pixels -= no_pixels;
memcpy((char *) new_source_pointer, (char *) source_pointer, no_pixels);
new_source_pointer += no_pixels;
source_pointer += no_pixels;
continue;
}
ecx = no_pixels;
no_pixels &= 0x7;
ecx >>= 3;//SAR
int eax = ((int) no_pixels) << 8;
ecx = -ecx;//Odd
eax = (eax & 0xFF00) + *(source_pointer + 1);
total_no_pixels -= ecx;
source_pointer += 2;
ebx1 = (uint32) new_source_pointer - eax;
eax = (uint32) source_pointer;
source_pointer = (uint8 *) ebx1;
ebx1 = eax;
eax = 0;
memcpy((char *) new_source_pointer, (char *) source_pointer, ecx);
new_source_pointer += ecx;
source_pointer = (uint8 *) ebx1;
}
(*&esi_end) = &new_source_pointer_start + (uint32) ebp;
bool output = sub_679236_679662_679B0D_679FF1(ebx, image, esi_end);
free(new_source_pointer_start);
@@ -2894,46 +2928,6 @@ static bool sub_679074(rct_drawpixelinfo *dpi, int imageId, sint16 x, sint16 y)
return new_output;
}
void loc_6791B8_6795E4_679A8F_679F73(rct_g1_element *g1_source, uint8 *esi, uint8 **new_source_pointer_start, uint8 **esi_end) {
uint8 *ebp = esi;
uint8 *source_pointer;
int total_no_pixels = g1_source->width * g1_source->height;
source_pointer = g1_source->offset;
(*new_source_pointer_start) = malloc(total_no_pixels);
uint8 *new_source_pointer = (*new_source_pointer_start);// 0x9E3D28;
int ebx, ecx;
while (total_no_pixels > 0) {
sint8 no_pixels = *source_pointer;
if (no_pixels >= 0) {
source_pointer++;
total_no_pixels -= no_pixels;
memcpy((char *) new_source_pointer, (char *) source_pointer, no_pixels);
new_source_pointer += no_pixels;
source_pointer += no_pixels;
continue;
}
ecx = no_pixels;
no_pixels &= 0x7;
ecx >>= 3;//SAR
int eax = ((int) no_pixels) << 8;
ecx = -ecx;//Odd
eax = (eax & 0xFF00) + *(source_pointer + 1);
total_no_pixels -= ecx;
source_pointer += 2;
ebx = (uint32) new_source_pointer - eax;
eax = (uint32) source_pointer;
source_pointer = (uint8 *) ebx;
ebx = eax;
eax = 0;
memcpy((char *) new_source_pointer, (char *) source_pointer, ecx);
new_source_pointer += ecx;
source_pointer = (uint8 *) ebx;
}
(*esi_end) = new_source_pointer_start + (uint32) ebp;
}
/**
*
* rct2: 0x00679023