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return to 555, it is more native for this game and SDL supports it

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Ondřej Novák 2025-02-02 15:31:17 +01:00
parent f8a1501289
commit e717badc45
12 changed files with 67 additions and 76 deletions
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14
libs/pcx.c
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@ -68,7 +68,7 @@ void palette_shadow(const char *pal1,unsigned short pal2[][256],int tr,int tg,in
r=(tr+(*(bt++)-tr)*(3*SHADE_STEPS-3*j-1)/(3*SHADE_STEPS-1))>>3;
g=(tg+(*(bt++)-tg)*(3*SHADE_STEPS-3*j-1)/(3*SHADE_STEPS-1))>>3;
b=(tb+(*(bt++)-tb)*(3*SHADE_STEPS-3*j-1)/(3*SHADE_STEPS-1))>>3;
hi=(r<<11)+(g<<6)+b;
hi=RGB555(r,g,b);
pal2[j][i]=hi;
}
while (++i & 0xff);
@ -82,7 +82,7 @@ void palette_shadow(const char *pal1,unsigned short pal2[][256],int tr,int tg,in
r=((*(bt++))*(SHADE_STEPS-j)/SHADE_STEPS)>>3;
g=((*(bt++))*(SHADE_STEPS-j)/SHADE_STEPS)>>3;
b=((*(bt++))*(SHADE_STEPS-j)/SHADE_STEPS)>>3;
hi=(r<<11)+(g<<6)+b;
hi=RGB555(r,g,b);
pal2[j+SHADE_STEPS][i]=hi;
}
while (++i & 0xff);
@ -111,10 +111,12 @@ int load_pcx(const char *pcx,int32_t fsize,int conv_type,char **buffer, ... )
memcpy(get_palette_ptr,ptr1,768);
for (i=0;i<256;i++)
{
*ptr2=*(ptr1++)>>3;
*ptr2=(*ptr2<<5)+(*(ptr1++)>>3);
*ptr2=(*ptr2<<6)+(*(ptr1++)>>3);
ptr2++;
int r = ptr1[0];
int g = ptr1[1];
int b = ptr1[2];
*ptr2 = RGB888(r,g,b);
++ptr2;
ptr1+=3;
}
memcpy(&pcxdata,pcx,sizeof(pcxdata));