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devilution/2020_03_31/Source/render.cpp
PrisonOfMirrors b720183846 initial up
2020-11-28 18:24:54 -06:00

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#include "diablo.h"
#include "_asm.cpp"
int WorldBoolFlag = 0;
unsigned int gdwCurrentMask = 0;
// char world_4B3264 = 0;
unsigned char *gpCelFrame = NULL;
unsigned int *gpDrawMask = NULL;
// char world_4B326D[16] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
unsigned int RightMask[32] =
{
0xEAAAAAAA, 0xF5555555, 0xFEAAAAAA, 0xFF555555, 0xFFEAAAAA, 0xFFF55555, 0xFFFEAAAA, 0xFFFF5555,
0xFFFFEAAA, 0xFFFFF555, 0xFFFFFEAA, 0xFFFFFF55, 0xFFFFFFEA, 0xFFFFFFF5, 0xFFFFFFFE, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF
};
unsigned int LeftMask[32] =
{
0xAAAAAAAB, 0x5555555F, 0xAAAAAABF, 0x555555FF, 0xAAAAABFF, 0x55555FFF, 0xAAAABFFF, 0x5555FFFF,
0xAAABFFFF, 0x555FFFFF, 0xAABFFFFF, 0x55FFFFFF, 0xABFFFFFF, 0x5FFFFFFF, 0xBFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF
};
unsigned int WallMask[32] =
{
0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555,
0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555,
0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555,
0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555, 0xAAAAAAAA, 0x55555555
};
int WorldTbl3x16[48] =
{
0, 0, 0,
4, 4, 4,
8, 8, 8,
12, 12, 12,
16, 16, 16,
20, 20, 20,
24, 24, 24,
28, 28, 28,
32, 32, 32,
36, 36, 36,
40, 40, 40,
44, 44, 44,
48, 48, 48,
52, 52, 52,
56, 56, 56,
60, 60, 60
};
// slope/angle tables, left and right
int WorldTbl17_1[17] = { 0, 4, 8, 16, 24, 36, 48, 64, 80, 100, 120, 144, 168, 196, 224, 256, 288 };
int WorldTbl17_2[17] = { 0, 32, 60, 88, 112, 136, 156, 176, 192, 208, 220, 232, 240, 248, 252, 256, 288 };
/*
32x32 arch types
add 8 if light index is 0
|-| 0x8 (0)
|-|
/\ 0x9 (1)
\/
/| 0xA (2)
\|
|\ 0xB (3)
|/
|-| 0xC (4)
\|
|-| 0xD (5)
|/
*/
#ifdef USE_ASM
#include "_render.cpp"
#else
void drawTopArchesUpperScreen(BYTE *pBuff)
{
unsigned char *dst; // edi MAPDST
unsigned char *tbl; // ebx
unsigned char *src; // esi MAPDST
short cel_type_16; // ax MAPDST
signed int xx_32; // ebp MAPDST
signed int yy_32; // edx MAPDST
unsigned int width; // eax MAPDST
unsigned int chk_sh_and; // ecx MAPDST
unsigned int n_draw_shift; // ecx MAPDST
unsigned int x_minus; // ecx MAPDST
unsigned int y_minus; // ecx MAPDST
signed int i; // edx MAPDST
signed int j; // ecx MAPDST
gpCelFrame = (unsigned char *)SpeedFrameTbl;
dst = pBuff;
if ( !(_BYTE)light_table_index )
{
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = ((level_cel_block >> 12) & 7) + 8;
goto LABEL_11;
}
if ( (_BYTE)light_table_index != lightmax )
{
if ( !(level_cel_block & 0x8000) )
{
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
tbl = &pLightTbl[256 * light_table_index];
cel_type_16 = (unsigned char)(level_cel_block >> 12);
switch ( cel_type_16 )
{
case 0: // upper (top transparent), with lighting
i = 16;
do
{
if ( dst < gpBufEnd )
break;
asm_trans_light_square_1_3(8, tbl, dst, src);
dst -= 800;
if ( dst < gpBufEnd )
break;
asm_trans_light_square_0_2(8, tbl, dst, src);
dst -= 800;
--i;
}
while ( i );
break;
case 1: // upper (top transparent), with lighting
WorldBoolFlag = (unsigned char)pBuff & 1;
xx_32 = 32;
do
{
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
yy_32 -= width;
if ( !yy_32 )
goto LABEL_67;
}
if ( dst < gpBufEnd )
return;
if ( ((unsigned char)dst & 1) == WorldBoolFlag )
{
asm_trans_light_cel_0_2(width, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(width, tbl, dst, src);
}
yy_32 -= width;
}
while ( yy_32 );
LABEL_67:
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
dst -= 800;
--xx_32;
}
while ( xx_32 );
break;
case 2: // upper (top transparent), with lighting
WorldBoolFlag = 0;
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - xx_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - xx_32, tbl, dst, src);
}
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
dst += yy_32;
src += (32 - (_BYTE)yy_32) & 2;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - yy_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - yy_32, tbl, dst, src);
}
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 3: // upper (top transparent), with lighting
WorldBoolFlag = 0;
xx_32 = 30;
while ( dst >= gpBufEnd )
{
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - xx_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - xx_32, tbl, dst, src);
}
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - yy_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - yy_32, tbl, dst, src);
}
src += (unsigned char)src & 2;
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 4: // upper (top transparent), with lighting
WorldBoolFlag = 0;
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - xx_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - xx_32, tbl, dst, src);
}
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
i = 8;
do
{
if ( dst < gpBufEnd )
break;
asm_trans_light_square_1_3(8, tbl, dst, src);
dst -= 800;
if ( dst < gpBufEnd )
break;
asm_trans_light_square_0_2(8, tbl, dst, src);
dst -= 800;
--i;
}
while ( i );
return;
}
}
break;
default: // upper (top transparent), with lighting
WorldBoolFlag = 0;
xx_32 = 30;
while ( dst >= gpBufEnd )
{
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - xx_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - xx_32, tbl, dst, src);
}
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
i = 8;
do
{
if ( dst < gpBufEnd )
break;
asm_trans_light_square_1_3(8, tbl, dst, src);
dst -= 800;
if ( dst < gpBufEnd )
break;
asm_trans_light_square_0_2(8, tbl, dst, src);
dst -= 800;
--i;
}
while ( i );
return;
}
}
break;
}
return;
}
src = (unsigned char *)pSpeedCels
+ *(_DWORD *)&gpCelFrame[4 * (light_table_index + 16 * (level_cel_block & 0xFFF))];
cel_type_16 = (unsigned char)(level_cel_block >> 12);
LABEL_11:
switch ( cel_type_16 )
{
case 8: // upper (top transparent), without lighting
i = 16;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--j;
}
while ( j );
dst -= 800;
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
break;
case 9: // upper (top transparent), without lighting
WorldBoolFlag = (unsigned char)pBuff & 1;
yy_32 = 32;
LABEL_251:
xx_32 = 32;
while ( 1 )
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
xx_32 -= width;
if ( !xx_32 )
{
LABEL_271:
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
dst -= 800;
if ( !--yy_32 )
return;
goto LABEL_251;
}
}
xx_32 -= width;
if ( dst < gpBufEnd )
return;
if ( ((unsigned char)dst & 1) == WorldBoolFlag )
{
chk_sh_and = width >> 1;
if ( !(width & 1) )
goto LABEL_258;
++src;
++dst;
if ( chk_sh_and )
{
LABEL_265:
n_draw_shift = chk_sh_and >> 1;
if ( chk_sh_and & 1 )
{
dst[0] = src[0];
src += 2;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
goto LABEL_268;
}
}
else
{
chk_sh_and = width >> 1;
if ( !(width & 1) )
goto LABEL_265;
*dst++ = *src++;
if ( chk_sh_and )
{
LABEL_258:
n_draw_shift = chk_sh_and >> 1;
if ( chk_sh_and & 1 )
{
dst[1] = src[1];
src += 2;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
goto LABEL_268;
}
}
LABEL_268:
if ( !xx_32 )
goto LABEL_271;
}
break;
case 10: // upper (top transparent), without lighting
WorldBoolFlag = 0;
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = src[3];
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = src[2];
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
dst += yy_32;
y_minus = 32 - yy_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[1] = src[3];
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[0] = src[2];
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 11: // upper (top transparent), without lighting
WorldBoolFlag = 0;
xx_32 = 30;
while ( dst >= gpBufEnd )
{
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
for ( n_draw_shift = x_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
}
if ( x_minus & 2 )
{
dst[1] = src[1];
src += 4;
dst += 2;
}
}
else
{
for ( n_draw_shift = x_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
}
if ( x_minus & 2 )
{
dst[0] = src[0];
src += 4;
dst += 2;
}
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
y_minus = 32 - yy_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
for ( n_draw_shift = y_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
}
if ( x_minus & 2 ) /// BUGFIX: change to `y_minus & 2`
{
dst[1] = src[1];
src += 4;
dst += 2;
}
}
else
{
for ( n_draw_shift = y_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
}
if ( x_minus & 2 ) /// BUGFIX: change to `y_minus & 2`
{
dst[0] = src[0];
src += 4;
dst += 2;
}
}
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 12: // upper (top transparent), without lighting
WorldBoolFlag = 0;
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = src[3];
src += 4;
dst += 2;
}
if ( n_draw_shift)
{
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = src[2];
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
i = 8;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--j;
}
while ( j );
dst -= 800;
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
return;
}
}
break;
default: // upper (top transparent), without lighting
WorldBoolFlag = 0;
xx_32 = 30;
while ( dst >= gpBufEnd )
{
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
for ( n_draw_shift = x_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
dst[1] = src[1];
src += 4;
dst += 2;
}
}
else
{
for ( n_draw_shift = x_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
dst[0] = src[0];
src += 4;
dst += 2;
}
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
i = 8;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--j;
}
while ( j );
dst -= 800;
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
return;
}
}
break;
}
return;
}
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = (level_cel_block >> 12) & 7;
switch ( cel_type_16 )
{
case 0: // upper (top transparent), black
i = 16;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--j;
}
while ( j );
dst -= 800;
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
break;
case 1: // upper (top transparent), black
WorldBoolFlag = (unsigned char)pBuff & 1;
xx_32 = 32;
while ( 1 )
{
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) != 0 )
break;
yy_32 -= width;
if ( dst < gpBufEnd )
return;
src += width;
if ( ((unsigned char)dst & 1) == WorldBoolFlag )
{
chk_sh_and = width >> 1;
if ( !(width & 1) )
goto LABEL_378;
++dst;
if ( chk_sh_and )
{
LABEL_385:
n_draw_shift = chk_sh_and >> 1;
if ( chk_sh_and & 1 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
goto LABEL_388;
}
}
else
{
chk_sh_and = width >> 1;
if ( !(width & 1) )
goto LABEL_385;
*dst++ = 0;
if ( chk_sh_and )
{
LABEL_378:
n_draw_shift = chk_sh_and >> 1;
if ( chk_sh_and & 1 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
goto LABEL_388;
}
}
LABEL_388:
if ( !yy_32 )
goto LABEL_391;
}
_LOBYTE(width) = -(char)width;
dst += width;
yy_32 -= width;
}
while ( yy_32 );
LABEL_391:
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
dst -= 800;
if ( !--xx_32 )
return;
}
case 2: // upper (top transparent), black
WorldBoolFlag = 0;
for ( xx_32 = 30; ; xx_32 -= 2 )
{
if ( dst < gpBufEnd )
return;
dst += xx_32;
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift)
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst -= 800;
if ( !xx_32 )
break;
}
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
dst += yy_32;
y_minus = 32 - yy_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift)
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
break;
case 3: // upper (top transparent), black
WorldBoolFlag = 0;
for ( xx_32 = 30; ; xx_32 -= 2 )
{
if ( dst < gpBufEnd )
return;
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst -= 800;
if ( !xx_32 )
break;
dst += xx_32;
}
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
y_minus = 32 - yy_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
break;
case 4: // upper (top transparent), black
WorldBoolFlag = 0;
for ( xx_32 = 30; ; xx_32 -= 2 )
{
if ( dst < gpBufEnd )
return;
dst += xx_32;
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst -= 800;
if ( !xx_32 )
break;
}
i = 8;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--j;
}
while ( j );
dst -= 800;
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
break;
default: // upper (top transparent), black
WorldBoolFlag = 0;
for ( xx_32 = 30; ; xx_32 -= 2 )
{
if ( dst < gpBufEnd )
return;
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst -= 800;
if ( !xx_32 )
break;
dst += xx_32;
}
i = 8;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--j;
}
while ( j );
dst -= 800;
if ( dst < gpBufEnd )
break;
j = 8;
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
break;
}
}
void drawBottomArchesUpperScreen(BYTE *pBuff, unsigned int *pMask)
{
unsigned char *dst; // edi MAPDST
unsigned char *src; // esi MAPDST
short cel_type_16; // ax MAPDST
int xx_32; // edx MAPDST
unsigned int left_shift; // edx MAPDST
int yy_32; // edx MAPDST
int width; // eax MAPDST
int and80_i; // ecx MAPDST
unsigned int n_draw_shift; // ecx MAPDST
signed int i; // ecx MAPDST
unsigned char *tbl;
gpCelFrame = (unsigned char *)SpeedFrameTbl;
dst = pBuff;
gpDrawMask = pMask;
if ( !(_BYTE)light_table_index )
{
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = ((level_cel_block >> 12) & 7) + 8;
LABEL_12:
switch ( cel_type_16 )
{
case 8: // upper (bottom transparent), without lighting
xx_32 = 32;
do
{
if ( dst < gpBufEnd )
break;
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = src[0];
left_shift *= 2;
++src;
++dst;
--i;
}
while ( i );
dst -= 800;
--gpDrawMask;
--xx_32;
}
while ( xx_32 );
break;
case 9: // upper (bottom transparent), without lighting
xx_32 = 32;
do
{
gdwCurrentMask = *gpDrawMask;
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
if ( width & 0x1F )
gdwCurrentMask <<= width & 0x1F;
yy_32 -= width;
if ( !yy_32 )
goto LABEL_129;
}
yy_32 -= width;
if ( dst < gpBufEnd )
return;
left_shift = gdwCurrentMask;
and80_i = width;
do
{
if ( left_shift & 0x80000000 )
dst[0] = src[0];
left_shift *= 2;
++src;
++dst;
--and80_i;
}
while ( and80_i );
gdwCurrentMask = left_shift;
}
while ( yy_32 );
LABEL_129:
dst -= 800;
--gpDrawMask;
--xx_32;
}
while ( xx_32 );
break;
case 10: // upper (bottom transparent), without lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
dst += yy_32;
n_draw_shift = (unsigned int)(32 - yy_32) >> 2;
if ( (32 - yy_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 11: // upper (bottom transparent), without lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
for ( n_draw_shift = (unsigned int)(32 - xx_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
for ( n_draw_shift = (unsigned int)(32 - yy_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)yy_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 12: // upper (bottom transparent), without lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
break;
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = src[0];
left_shift *= 2;
++src;
++dst;
--i;
}
while ( i );
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
return;
}
}
break;
default: // upper (bottom transparent), without lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
for ( n_draw_shift = (unsigned int)(32 - xx_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
break;
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = src[0];
left_shift *= 2;
++src;
++dst;
--i;
}
while ( i );
src += (unsigned char)src & 2;
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
return;
}
}
break;
}
return;
}
if ( (_BYTE)light_table_index != lightmax )
{
if ( !(level_cel_block & 0x8000) )
{
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
tbl = &pLightTbl[256 * light_table_index];
cel_type_16 = (unsigned char)(level_cel_block >> 12);
switch ( cel_type_16 )
{
case 0: // upper (bottom transparent), with lighting
xx_32 = 32;
do
{
if ( dst < gpBufEnd )
break;
asm_trans_light_mask(32, tbl, dst, src, *gpDrawMask);
dst -= 800;
--gpDrawMask;
--xx_32;
}
while ( xx_32 );
break;
case 1: // upper (bottom transparent), with lighting
xx_32 = 32;
do
{
gdwCurrentMask = *gpDrawMask;
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
if ( width & 0x1F )
gdwCurrentMask <<= width & 0x1F;
yy_32 -= width;
if ( !yy_32 )
goto LABEL_50;
}
yy_32 -= width;
if ( dst < gpBufEnd )
return;
gdwCurrentMask = asm_trans_light_mask(width, tbl, dst, src, gdwCurrentMask);
}
while ( yy_32 );
LABEL_50:
dst -= 800;
--gpDrawMask;
--xx_32;
}
while ( xx_32 );
break;
case 2: // upper (bottom transparent), with lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
dst += yy_32;
src += (32 - (_BYTE)yy_32) & 2;
asm_cel_light_edge(32 - yy_32, tbl, dst, src);
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 3: // upper (bottom transparent), with lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
asm_cel_light_edge(32 - yy_32, tbl, dst, src);
src += (unsigned char)src & 2;
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 4: // upper (bottom transparent), with lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
break;
src += (unsigned char)src & 2;
asm_trans_light_mask(32, tbl, dst, src, *gpDrawMask);
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
return;
}
}
break;
default: // upper (bottom transparent), with lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
break;
asm_trans_light_mask(32, tbl, dst, src, *gpDrawMask);
src += (unsigned char)src & 2;
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
return;
}
}
break;
}
return;
}
src = (unsigned char *)pSpeedCels
+ *(_DWORD *)&gpCelFrame[4 * (light_table_index + 16 * (level_cel_block & 0xFFF))];
cel_type_16 = (unsigned char)(level_cel_block >> 12);
goto LABEL_12;
}
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = (level_cel_block >> 12) & 7;
switch ( cel_type_16 )
{
case 0: // upper (bottom transparent), black
xx_32 = 32;
do
{
if ( dst < gpBufEnd )
break;
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = 0;
left_shift *= 2;
++dst;
--i;
}
while ( i );
dst -= 800;
--gpDrawMask;
--xx_32;
}
while ( xx_32 );
break;
case 1: // upper (bottom transparent), black
xx_32 = 32;
do
{
gdwCurrentMask = *gpDrawMask;
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
if ( width & 0x1F )
gdwCurrentMask <<= width & 0x1F;
yy_32 -= width;
if ( !yy_32 )
goto LABEL_208;
}
yy_32 -= width;
if ( dst < gpBufEnd )
return;
left_shift = gdwCurrentMask;
and80_i = width;
src += width;
do
{
if ( left_shift & 0x80000000 )
dst[0] = 0;
left_shift *= 2;
++dst;
--and80_i;
}
while ( and80_i );
gdwCurrentMask = left_shift;
}
while ( yy_32 );
LABEL_208:
dst -= 800;
--gpDrawMask;
--xx_32;
}
while ( xx_32 );
break;
case 2: // upper (bottom transparent), black
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
if ( !xx_32 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
dst += yy_32;
n_draw_shift = (unsigned int)(32 - yy_32) >> 2;
if ( (32 - yy_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
xx_32 -= 2;
}
break;
case 3: // upper (bottom transparent), black
xx_32 = 30;
while ( dst >= gpBufEnd )
{
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
if ( !xx_32 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
n_draw_shift = (unsigned int)(32 - yy_32) >> 2;
if ( (32 - yy_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
dst += xx_32;
xx_32 -= 2;
}
break;
case 4: // upper (bottom transparent), black
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
if ( !xx_32 )
{
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
break;
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = 0;
left_shift *= 2;
++dst;
--i;
}
while ( i );
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
return;
}
xx_32 -= 2;
}
break;
default: // upper (bottom transparent), black
xx_32 = 30;
while ( dst >= gpBufEnd )
{
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
if ( !xx_32 )
{
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
break;
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = 0;
left_shift *= 2;
++dst;
--i;
}
while ( i );
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
return;
}
dst += xx_32;
xx_32 -= 2;
}
break;
}
}
void drawUpperScreen(BYTE *pBuff)
{
unsigned char *dst; // edi MAPDST
unsigned char *tbl; // ebx
unsigned char *src; // esi MAPDST
short cel_type_16; // ax MAPDST
signed int xx_32; // ebp MAPDST
signed int yy_32; // edx MAPDST
unsigned int width; // eax MAPDST
unsigned int chk_sh_and; // ecx MAPDST
unsigned int n_draw_shift; // ecx MAPDST
signed int i; // edx MAPDST
signed int j; // ecx MAPDST
if ( cel_transparency_active )
{
if ( !arch_draw_type )
{
drawTopArchesUpperScreen(pBuff);
return;
}
if ( arch_draw_type == 1 )
{
if ( block_lvid[level_piece_id] == 1 || block_lvid[level_piece_id] == 3 )
{
drawBottomArchesUpperScreen(pBuff, &LeftMask[31]);
return;
}
}
if ( arch_draw_type == 2 )
{
if ( block_lvid[level_piece_id] == 2 || block_lvid[level_piece_id] == 3 )
{
drawBottomArchesUpperScreen(pBuff, &RightMask[31]);
return;
}
}
}
gpCelFrame = (unsigned char *)SpeedFrameTbl;
dst = pBuff;
if ( !(_BYTE)light_table_index )
{
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = ((level_cel_block >> 12) & 7) + 8;
LABEL_22:
switch ( cel_type_16 )
{
case 8: // upper (solid), without lighting
i = 32;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
break;
case 9: // upper (solid), without lighting
xx_32 = 32;
do
{
yy_32 = 32;
do
{
while ( 1 )
{
width = *src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
yy_32 -= width;
if ( !yy_32 )
goto LABEL_133;
}
yy_32 -= width;
if ( dst < gpBufEnd )
return;
chk_sh_and = width >> 1;
if ( width & 1 )
{
*dst++ = *src++;
if ( !chk_sh_and )
continue;
}
n_draw_shift = chk_sh_and >> 1;
if ( chk_sh_and & 1 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 2;
dst += 2;
if ( !n_draw_shift )
continue;
}
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
while ( yy_32 );
LABEL_133:
dst -= 800;
--xx_32;
}
while ( xx_32 );
break;
case 10: // upper (solid), without lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
dst += yy_32;
n_draw_shift = (unsigned int)(32 - yy_32) >> 2;
if ( (32 - yy_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 11: // upper (solid), without lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
for ( n_draw_shift = (unsigned int)(32 - xx_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
for ( n_draw_shift = (unsigned int)(32 - yy_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)yy_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 12: // upper (solid), without lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
i = 16;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
return;
}
}
break;
default: // upper (solid), without lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
for ( n_draw_shift = (unsigned int)(32 - xx_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
i = 16;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
return;
}
}
break;
}
return;
}
if ( (_BYTE)light_table_index != lightmax )
{
if ( !(level_cel_block & 0x8000) )
{
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
tbl = &pLightTbl[256 * light_table_index];
cel_type_16 = (unsigned short)level_cel_block >> 12;
switch ( cel_type_16 )
{
case 0: // upper (solid), with lighting
xx_32 = 32;
do
{
if ( dst < gpBufEnd )
break;
asm_cel_light_square(8, tbl, dst, src);
dst -= 800;
--xx_32;
}
while ( xx_32 );
break;
case 1: // upper (solid), with lighting
xx_32 = 32;
do
{
yy_32 = 32;
do
{
while ( 1 )
{
width = *src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
yy_32 -= width;
if ( !yy_32 )
goto LABEL_58;
}
yy_32 -= width;
if ( dst < gpBufEnd )
return;
asm_cel_light_edge(width, tbl, dst, src);
}
while ( yy_32 );
LABEL_58:
dst -= 800;
--xx_32;
}
while ( xx_32 );
break;
case 2: // upper (solid), with lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
dst += yy_32;
src += (32 - (_BYTE)yy_32) & 2;
asm_cel_light_edge(32 - yy_32, tbl, dst, src);
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 3: // upper (solid), with lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
asm_cel_light_edge(32 - yy_32, tbl, dst, src);
src += (unsigned char)src & 2;
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
}
break;
case 4: // upper (solid), with lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
dst -= 800;
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
break;
asm_cel_light_square(8, tbl, dst, src);
dst -= 800;
--yy_32;
}
while ( yy_32 );
return;
}
}
break;
default: // upper (solid), with lighting
xx_32 = 30;
while ( dst >= gpBufEnd )
{
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
if ( xx_32 < 0 )
{
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
break;
asm_cel_light_square(8, tbl, dst, src);
dst -= 800;
--yy_32;
}
while ( yy_32 );
return;
}
}
break;
}
return;
}
src = (unsigned char *)pSpeedCels
+ *(_DWORD *)&gpCelFrame[4 * (light_table_index + 16 * (level_cel_block & 0xFFF))];
cel_type_16 = (unsigned short)level_cel_block >> 12;
goto LABEL_22;
}
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = ((unsigned int)level_cel_block >> 12) & 7;
switch ( cel_type_16 )
{
case 0: // upper (solid), black
i = 32;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
*(_DWORD *)dst = 0;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
break;
case 1: // upper (solid), black
xx_32 = 32;
do
{
yy_32 = 32;
do
{
while ( 1 )
{
width = *src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
yy_32 -= width;
if ( !yy_32 )
goto LABEL_205;
}
yy_32 -= width;
if ( dst < gpBufEnd )
return;
src += width;
chk_sh_and = width >> 1;
if ( width & 1 )
{
*dst++ = 0;
if ( !chk_sh_and )
continue;
}
n_draw_shift = width >> 2;
if ( chk_sh_and & 1 )
{
*(_WORD *)dst = 0;
dst += 2;
if ( !n_draw_shift )
continue;
}
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
while ( yy_32 );
LABEL_205:
dst -= 800;
--xx_32;
}
while ( xx_32 );
break;
case 2: // upper (solid), black
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
if ( !xx_32 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
dst += yy_32;
n_draw_shift = (unsigned int)(32 - yy_32) >> 2;
if ( (32 - yy_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
xx_32 -= 2;
}
break;
case 3: // upper (solid), black
xx_32 = 30;
while ( dst >= gpBufEnd )
{
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
if ( !xx_32 )
{
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
break;
n_draw_shift = (unsigned int)(32 - yy_32) >> 2;
if ( (32 - yy_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
dst += xx_32;
xx_32 -= 2;
}
break;
case 4: // upper (solid), black
xx_32 = 30;
while ( dst >= gpBufEnd )
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
if ( !xx_32 )
{
i = 16;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
*(_DWORD *)dst = 0;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
return;
}
xx_32 -= 2;
}
break;
default: // upper (solid), black
xx_32 = 30;
while ( dst >= gpBufEnd )
{
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
if ( !xx_32 )
{
i = 16;
do
{
if ( dst < gpBufEnd )
break;
j = 8;
do
{
*(_DWORD *)dst = 0;
dst += 4;
--j;
}
while ( j );
dst -= 800;
--i;
}
while ( i );
return;
}
dst += xx_32;
xx_32 -= 2;
}
break;
}
}
void drawTopArchesLowerScreen(BYTE *pBuff)
{
unsigned char *dst; // edi MAPDST
unsigned char *tbl; // ebx
unsigned char *src; // esi MAPDST
short cel_type_16; // ax MAPDST
signed int tile_42_45; // eax MAPDST
unsigned int world_tbl; // ecx MAPDST
unsigned int width; // eax MAPDST
unsigned int chk_sh_and; // ecx MAPDST
int xx_32; // edx MAPDST
unsigned int x_minus; // ecx MAPDST
unsigned int n_draw_shift; // ecx MAPDST
int yy_32; // edx MAPDST
unsigned int y_minus; // ecx MAPDST
signed int i; // edx MAPDST
signed int j; // ecx MAPDST
gpCelFrame = (unsigned char *)SpeedFrameTbl;
dst = pBuff;
if ( !(_BYTE)light_table_index )
{
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = ((level_cel_block >> 12) & 7) + 8;
goto LABEL_11;
}
if ( (_BYTE)light_table_index == lightmax )
{
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = (level_cel_block >> 12) & 7;
switch ( cel_type_16 )
{
case 0: // lower (top transparent), black
i = 16;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
break;
case 1: // lower (top transparent), black
WorldBoolFlag = (unsigned char)pBuff & 1;
xx_32 = 32;
LABEL_412:
yy_32 = 32;
while ( 1 )
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
yy_32 -= width;
if ( !yy_32 )
{
LABEL_433:
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
dst -= 800;
if ( !--xx_32 )
return;
goto LABEL_412;
}
}
yy_32 -= width;
if ( dst < gpBufEnd )
{
src += width;
if ( ((unsigned char)dst & 1) == WorldBoolFlag )
{
chk_sh_and = width >> 1;
if ( !(width & 1) )
goto LABEL_420;
++dst;
if ( chk_sh_and )
{
LABEL_427:
n_draw_shift = chk_sh_and >> 1;
if ( chk_sh_and & 1 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
goto LABEL_430;
}
}
else
{
chk_sh_and = width >> 1;
if ( !(width & 1) )
goto LABEL_427;
*dst++ = 0;
if ( chk_sh_and )
{
LABEL_420:
n_draw_shift = chk_sh_and >> 1;
if ( chk_sh_and & 1 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
goto LABEL_430;
}
}
}
else
{
src += width;
dst += width;
}
LABEL_430:
if ( !yy_32 )
goto LABEL_433;
}
break;
case 2: // lower (top transparent), black
WorldBoolFlag = 0;
for ( xx_32 = 30; ; xx_32 -= 2 )
{
if ( dst < gpBufEnd )
{
dst += xx_32;
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
}
else
{
src = &src[-xx_32 + 32];
dst += 32;
}
dst -= 800;
if ( !xx_32 )
break;
}
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
{
dst += yy_32;
y_minus = 32 - yy_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
}
else
{
src = &src[-yy_32 + 32];
dst += 32;
}
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
break;
case 3: // lower (top transparent), black
WorldBoolFlag = 0;
for ( xx_32 = 30; ; xx_32 -= 2 )
{
if ( dst < gpBufEnd )
{
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
}
else
{
src = &src[-xx_32 + 32];
dst = &dst[-xx_32 + 32];
}
dst -= 800;
if ( !xx_32 )
break;
dst += xx_32;
}
yy_32 = 2;
do
{
if ( dst < gpBufEnd )
{
y_minus = 32 - yy_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
}
else
{
src = &src[-yy_32 + 32];
dst = &dst[-yy_32 + 32];
}
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
break;
case 4: // lower (top transparent), black
WorldBoolFlag = 0;
for ( xx_32 = 30; ; xx_32 -= 2 )
{
if ( dst < gpBufEnd )
{
dst += xx_32;
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
}
else
{
src = &src[-xx_32 + 32];
dst += 32;
}
dst -= 800;
if ( !xx_32 )
break;
}
i = 8;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
break;
default: // lower (top transparent), black
WorldBoolFlag = 0;
for ( xx_32 = 30; ; xx_32 -= 2 )
{
if ( dst < gpBufEnd )
{
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
}
else
{
src = &src[-xx_32 + 32];
dst = &dst[-xx_32 + 32];
}
dst -= 800;
if ( !xx_32 )
break;
dst += xx_32;
}
i = 8;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[1] = 0;
dst[3] = 0;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[0] = 0;
dst[2] = 0;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
break;
}
return;
}
if ( !(level_cel_block & 0x8000) )
{
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
tbl = &pLightTbl[256 * light_table_index];
cel_type_16 = (unsigned char)(level_cel_block >> 12);
switch ( cel_type_16 )
{
case 0: // lower (top transparent), with lighting
i = 16;
do
{
if ( dst < gpBufEnd )
{
asm_trans_light_square_1_3(8, tbl, dst, src);
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
if ( dst < gpBufEnd )
{
asm_trans_light_square_0_2(8, tbl, dst, src);
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
break;
case 1: // lower (top transparent), with lighting
WorldBoolFlag = (unsigned char)pBuff & 1;
xx_32 = 32;
do
{
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
yy_32 -= width;
if ( !yy_32 )
goto LABEL_69;
}
yy_32 -= width;
if ( dst < gpBufEnd )
{
if ( ((unsigned char)dst & 1) == WorldBoolFlag )
{
asm_trans_light_cel_0_2(width, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(width, tbl, dst, src);
}
}
else
{
src += width;
dst += width;
}
}
while ( yy_32 );
LABEL_69:
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
dst -= 800;
--xx_32;
}
while ( xx_32 );
break;
case 2: // lower (top transparent), with lighting
WorldBoolFlag = 0;
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_98:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
yy_32 = world_tbl + 2;
WorldBoolFlag += world_tbl >> 1;
}
do
{
dst += yy_32;
src += (32 - (_BYTE)yy_32) & 2;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - yy_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - yy_32, tbl, dst, src);
}
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
xx_32 = 30 - world_tbl;
WorldBoolFlag += world_tbl >> 1;
}
do
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - xx_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - xx_32, tbl, dst, src);
}
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_98;
case 3: // lower (top transparent), with lighting
WorldBoolFlag = 0;
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_154:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
yy_32 = world_tbl + 2;
WorldBoolFlag += world_tbl >> 1;
}
do
{
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - yy_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - yy_32, tbl, dst, src);
}
src += (unsigned char)src & 2;
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
xx_32 = 30 - world_tbl;
WorldBoolFlag += world_tbl >> 1;
}
do
{
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - xx_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - xx_32, tbl, dst, src);
}
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_154;
case 4: // lower (top transparent), with lighting
WorldBoolFlag = 0;
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_210:
i = 8;
do
{
if ( dst < gpBufEnd )
{
asm_trans_light_square_1_3(8, tbl, dst, src);
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
if ( dst < gpBufEnd )
{
asm_trans_light_square_0_2(8, tbl, dst, src);
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
xx_32 = 30 - world_tbl;
WorldBoolFlag += world_tbl >> 1;
}
do
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - xx_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - xx_32, tbl, dst, src);
}
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_210;
default: // lower (top transparent), with lighting
WorldBoolFlag = 0;
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_249:
i = 8;
do
{
if ( dst < gpBufEnd )
{
asm_trans_light_square_1_3(8, tbl, dst, src);
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
if ( dst < gpBufEnd )
{
asm_trans_light_square_0_2(8, tbl, dst, src);
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
xx_32 = 30 - world_tbl;
WorldBoolFlag += world_tbl >> 1;
}
do
{
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
asm_trans_light_cel_0_2(32 - xx_32, tbl, dst, src);
}
else
{
asm_trans_light_cel_1_3(32 - xx_32, tbl, dst, src);
}
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_249;
}
return;
}
src = (unsigned char *)pSpeedCels + *(_DWORD *)&gpCelFrame[4 * (light_table_index + 16 * (level_cel_block & 0xFFF))];
cel_type_16 = (unsigned char)(level_cel_block >> 12);
LABEL_11:
switch ( cel_type_16 )
{
case 8: // lower (top transparent), without lighting
i = 16;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
break;
case 9: // lower (top transparent), without lighting
WorldBoolFlag = (unsigned char)pBuff & 1;
xx_32 = 32;
while ( 1 )
{
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) != 0 )
break;
yy_32 -= width;
if ( dst < gpBufEnd )
{
if ( ((unsigned char)dst & 1) == WorldBoolFlag )
{
chk_sh_and = width >> 1;
if ( !(width & 1) )
goto LABEL_280;
++src;
++dst;
if ( chk_sh_and )
{
LABEL_287:
n_draw_shift = chk_sh_and >> 1;
if ( chk_sh_and & 1 )
{
dst[0] = src[0];
src += 2;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
goto LABEL_290;
}
}
else
{
chk_sh_and = width >> 1;
if ( !(width & 1) )
goto LABEL_287;
*dst++ = *src++;
if ( chk_sh_and )
{
LABEL_280:
n_draw_shift = chk_sh_and >> 1;
if ( chk_sh_and & 1 )
{
dst[1] = src[1];
src += 2;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
goto LABEL_290;
}
}
}
else
{
src += width;
dst += width;
}
LABEL_290:
if ( !yy_32 )
goto LABEL_293;
}
_LOBYTE(width) = -(char)width;
dst += width;
yy_32 -= width;
}
while ( yy_32 );
LABEL_293:
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
dst -= 800;
if ( !--xx_32 )
return;
}
case 10: // lower (top transparent), without lighting
WorldBoolFlag = 0;
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_308:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
yy_32 = world_tbl + 2;
WorldBoolFlag += world_tbl >> 1;
}
do
{
dst += yy_32;
y_minus = 32 - yy_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[1] = src[3];
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = y_minus >> 2;
if ( y_minus & 2 )
{
dst[0] = src[2];
src += 4;
dst += 2;
--n_draw_shift; /// BUGFIX: delete this line
}
if ( n_draw_shift )
{
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
xx_32 = 30 - world_tbl;
WorldBoolFlag += world_tbl >> 1;
}
do
{
dst += xx_32;
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = src[3];
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = src[2];
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_308;
case 11: // lower (top transparent), without lighting
WorldBoolFlag = 0;
xx_32 = 30;
if ( pBuff < gpBufEnd )
goto LABEL_326;
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 <= 45 )
{
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
xx_32 = 30 - world_tbl;
WorldBoolFlag += world_tbl >> 1;
do
{
LABEL_326:
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
for ( n_draw_shift = x_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
dst[1] = src[1];
src += 4;
dst += 2;
}
}
else
{
for ( n_draw_shift = x_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
dst[0] = src[0];
src += 4;
dst += 2;
}
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_336;
}
dst = pBuff - 12288;
src += 288;
LABEL_336:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
yy_32 = world_tbl + 2;
WorldBoolFlag += world_tbl >> 1;
}
do
{
y_minus = 32 - yy_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
for ( n_draw_shift = y_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)yy_32) & 2 )
{
dst[1] = src[1];
src += 4;
dst += 2;
}
}
else
{
for ( n_draw_shift = y_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)yy_32) & 2 )
{
dst[0] = src[0];
src += 4;
dst += 2;
}
}
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
break;
case 12: // lower (top transparent), without lighting
WorldBoolFlag = 0;
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_364:
i = 8;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
xx_32 = 30 - world_tbl;
WorldBoolFlag += world_tbl >> 1;
}
do
{
dst += xx_32;
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[1] = src[3];
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
n_draw_shift = x_minus >> 2;
if ( x_minus & 2 )
{
dst[0] = src[2];
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_364;
default: // lower (top transparent), without lighting
WorldBoolFlag = 0;
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_389:
i = 8;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
if ( dst < gpBufEnd )
{
j = 8;
do
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
world_tbl >>= 1;
xx_32 = 30 - world_tbl;
WorldBoolFlag += world_tbl >> 1;
}
do
{
x_minus = 32 - xx_32;
WorldBoolFlag = ((_BYTE)WorldBoolFlag + 1) & 1;
if ( WorldBoolFlag )
{
for ( n_draw_shift = x_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[1] = src[1];
dst[3] = src[3];
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
dst[1] = src[1];
src += 4;
dst += 2;
}
}
else
{
for ( n_draw_shift = x_minus >> 2; n_draw_shift; --n_draw_shift )
{
dst[0] = src[0];
dst[2] = src[2];
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
dst[0] = src[0];
src += 4;
dst += 2;
}
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_389;
}
}
void drawBottomArchesLowerScreen(BYTE *pBuff, unsigned int *pMask)
{
unsigned char *dst; // edi MAPDST
short cel_type_16; // ax MAPDST
unsigned char *src; // esi MAPDST
int and80_i; // ecx MAPDST
signed int tile_42_45; // eax MAPDST
unsigned int world_tbl; // ecx MAPDST
int xx_32; // ecx MAPDST
int yy_32; // edx MAPDST
int width; // eax MAPDST
unsigned int left_shift; // edx MAPDST
signed int i; // edx MAPDST
unsigned int n_draw_shift; // ecx MAPDST
unsigned char *tbl;
gpCelFrame = (unsigned char *)SpeedFrameTbl;
dst = pBuff;
gpDrawMask = pMask;
if ( (_BYTE)light_table_index )
{
if ( (_BYTE)light_table_index == lightmax )
{
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = (level_cel_block >> 12) & 7;
switch ( cel_type_16 )
{
case 0: // lower (bottom transparent), black
yy_32 = 32;
do
{
if ( dst < gpBufEnd )
{
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = 0;
left_shift *= 2;
++dst;
--i;
}
while ( i );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
break;
case 1: // lower (bottom transparent), black
xx_32 = 32;
do
{
gdwCurrentMask = *gpDrawMask;
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) != 0 )
break;
yy_32 -= width;
if ( dst < gpBufEnd )
{
and80_i = width;
src += width;
left_shift = gdwCurrentMask;
do
{
if ( left_shift & 0x80000000 )
dst[0] = 0;
left_shift *= 2;
++dst;
--and80_i;
}
while ( and80_i );
gdwCurrentMask = left_shift;
}
else
{
src += width;
dst += width;
}
if ( !yy_32 )
goto LABEL_252;
}
_LOBYTE(width) = -(char)width;
dst += width;
if ( width & 0x1F )
gdwCurrentMask <<= width & 0x1F;
yy_32 -= width;
}
while ( yy_32 );
LABEL_252:
dst -= 800;
--gpDrawMask;
--xx_32;
}
while ( xx_32 );
break;
case 2: // lower (bottom transparent), black
for ( i = 30; ; i -= 2 )
{
if ( dst < gpBufEnd )
{
dst += i;
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst += 32;
}
dst -= 800;
if ( !i )
break;
}
i = 2;
do
{
if ( dst < gpBufEnd )
{
dst += i;
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst += 32;
}
dst -= 800;
i += 2;
}
while ( i != 32 );
break;
case 3: // lower (bottom transparent), black
for ( i = 30; ; i -= 2 )
{
if ( dst < gpBufEnd )
{
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst = &dst[32 - i];
}
dst -= 800;
if ( !i )
break;
dst += i;
}
i = 2;
do
{
if ( dst < gpBufEnd )
{
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst = &dst[32 - i];
}
dst = &dst[i - 800];
i += 2;
}
while ( i != 32 );
break;
case 4: // lower (bottom transparent), black
for ( i = 30; ; i -= 2 )
{
if ( dst < gpBufEnd )
{
dst += i;
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst += 32;
}
dst -= 800;
if ( !i )
break;
}
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
{
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = 0;
left_shift *= 2;
++dst;
--i;
}
while ( i );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
break;
default: // lower (bottom transparent), black
for ( i = 30; ; i -= 2 )
{
if ( dst < gpBufEnd )
{
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst = &dst[32 - i];
}
dst -= 800;
if ( !i )
break;
dst += i;
}
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
{
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = 0;
left_shift *= 2;
++dst;
--i;
}
while ( i );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
break;
}
return;
}
if ( !(level_cel_block & 0x8000) )
{
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
tbl = &pLightTbl[256 * light_table_index];
cel_type_16 = (unsigned char)(level_cel_block >> 12);
switch ( cel_type_16 )
{
case 0: // lower (bottom transparent), with lighting
yy_32 = 32;
do
{
if ( dst < gpBufEnd )
{
asm_trans_light_mask(32, tbl, dst, src, *gpDrawMask);
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
break;
case 1: // lower (bottom transparent), with lighting
xx_32 = 32;
do
{
gdwCurrentMask = *gpDrawMask;
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) != 0 )
break;
yy_32 -= width;
if ( dst < gpBufEnd )
{
gdwCurrentMask = asm_trans_light_mask(width, tbl, dst, src, gdwCurrentMask);
}
else
{
src += width;
dst += width;
}
if ( !yy_32 )
goto LABEL_52;
}
_LOBYTE(width) = -(char)width;
dst += width;
if ( width & 0x1F )
gdwCurrentMask <<= width & 0x1F;
yy_32 -= width;
}
while ( yy_32 );
LABEL_52:
dst -= 800;
--gpDrawMask;
--xx_32;
}
while ( xx_32 );
break;
case 2: // lower (bottom transparent), with lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_62:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
yy_32 = (world_tbl >> 1) + 2;
}
do
{
dst += yy_32;
src += (32 - (_BYTE)yy_32) & 2;
asm_cel_light_edge(32 - yy_32, tbl, dst, src);
yy_32 += 2;
dst -= 800;
}
while ( yy_32 != 32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_62;
case 3: // lower (bottom transparent), with lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_80:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
yy_32 = (world_tbl >> 1) + 2;
}
do
{
asm_cel_light_edge(32 - yy_32, tbl, dst, src);
/// BUGFIX: uncomment this line
// src += (unsigned char)src & 2;
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_80;
case 4: // lower (bottom transparent), with lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_98:
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
{
asm_trans_light_mask(32, tbl, dst, src, *gpDrawMask);
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_98;
default: // lower (bottom transparent), with lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_117:
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
{
asm_trans_light_mask(32, tbl, dst, src, *gpDrawMask);
src += (unsigned char)src & 2;
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_117;
}
return;
}
src = (unsigned char *)pSpeedCels
+ *(_DWORD *)&gpCelFrame[4 * (light_table_index + 16 * (level_cel_block & 0xFFF))];
cel_type_16 = (unsigned char)(level_cel_block >> 12);
}
else
{
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = ((level_cel_block >> 12) & 7) + 8;
}
switch ( cel_type_16 )
{
case 8: // lower (bottom transparent), without lighting
yy_32 = 32;
do
{
if ( dst < gpBufEnd )
{
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = src[0];
left_shift *= 2;
++src;
++dst;
--i;
}
while ( i );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
break;
case 9: // lower (bottom transparent), without lighting
xx_32 = 32;
do
{
gdwCurrentMask = *gpDrawMask;
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) != 0 )
break;
yy_32 -= width;
if ( dst < gpBufEnd )
{
and80_i = width;
left_shift = gdwCurrentMask;
do
{
if ( left_shift & 0x80000000 )
dst[0] = src[0];
left_shift *= 2;
++src;
++dst;
--and80_i;
}
while ( and80_i );
gdwCurrentMask = left_shift;
}
else
{
src += width;
dst += width;
}
if ( !yy_32 )
goto LABEL_152;
}
_LOBYTE(width) = -(char)width;
dst += width;
if ( width & 0x1F )
gdwCurrentMask <<= width & 0x1F;
yy_32 -= width;
}
while ( yy_32 );
LABEL_152:
dst -= 800;
--gpDrawMask;
--xx_32;
}
while ( xx_32 );
break;
case 10: // lower (bottom transparent), without lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_162:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
yy_32 = (world_tbl >> 1) + 2;
}
do
{
dst += yy_32;
n_draw_shift = (unsigned int)(32 - yy_32) >> 2;
if ( (32 - yy_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_162;
case 11: // lower (bottom transparent), without lighting
xx_32 = 30;
if ( pBuff < gpBufEnd )
goto LABEL_175;
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 <= 45 )
{
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
do
{
LABEL_175:
for ( n_draw_shift = (unsigned int)(32 - xx_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_180;
}
dst = pBuff - 12288;
src += 288;
LABEL_180:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
yy_32 = (world_tbl >> 1) + 2;
}
do
{
for ( n_draw_shift = (unsigned int)(32 - yy_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)yy_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
break;
case 12: // lower (bottom transparent), without lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_198:
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
{
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = src[0];
left_shift *= 2;
++src;
++dst;
--i;
}
while ( i );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_198;
default: // lower (bottom transparent), without lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_217:
gpDrawMask -= 16;
yy_32 = 16;
do
{
if ( dst < gpBufEnd )
{
left_shift = *gpDrawMask;
i = 32;
do
{
if ( left_shift & 0x80000000 )
dst[0] = src[0];
left_shift *= 2;
++src;
++dst;
--i;
}
while ( i );
src += (unsigned char)src & 2;
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--gpDrawMask;
--yy_32;
}
while ( yy_32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
for ( n_draw_shift = (unsigned int)(32 - xx_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_217;
}
}
void drawLowerScreen(BYTE *pBuff)
{
unsigned char *dst; // edi MAPDST
unsigned char *src; // esi MAPDST
unsigned char *tbl; // ebx
short cel_type_16; // ax MAPDST
int xx_32; // edx MAPDST
int yy_32; // ebp MAPDST
unsigned int chk_sh_and; // ecx MAPDST
signed int tile_42_45; // eax MAPDST
unsigned int world_tbl; // ecx MAPDST
unsigned int n_draw_shift; // ecx MAPDST
unsigned int width; // eax MAPDST
signed int i; // edx MAPDST
signed int j; // ecx MAPDST
if ( cel_transparency_active )
{
if ( !arch_draw_type )
{
drawTopArchesLowerScreen(pBuff);
return;
}
if ( arch_draw_type == 1 )
{
if ( block_lvid[level_piece_id] == 1 || block_lvid[level_piece_id] == 3 )
{
drawBottomArchesLowerScreen(pBuff, &LeftMask[31]);
return;
}
}
if ( arch_draw_type == 2 )
{
if ( block_lvid[level_piece_id] == 2 || block_lvid[level_piece_id] == 3 )
{
drawBottomArchesLowerScreen(pBuff, &RightMask[31]);
return;
}
}
}
gpCelFrame = (unsigned char *)SpeedFrameTbl;
dst = pBuff;
if ( (_BYTE)light_table_index )
{
if ( (_BYTE)light_table_index == lightmax )
{
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = (level_cel_block >> 12) & 7;
switch ( cel_type_16 )
{
case 0: // lower (solid), black
i = 32;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
*(_DWORD *)dst = 0;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
break;
case 1: // lower (solid), black
xx_32 = 32;
do
{
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
yy_32 -= width;
if ( !yy_32 )
goto LABEL_232;
}
yy_32 -= width;
if ( dst < gpBufEnd )
{
src += width;
chk_sh_and = width >> 1;
if ( width & 1 )
{
dst[0] = 0;
++dst;
}
if ( chk_sh_and )
{
n_draw_shift = width >> 2;
if ( chk_sh_and & 1 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
}
else
{
src += width;
dst += width;
}
}
while ( yy_32 );
LABEL_232:
dst -= 800;
--xx_32;
}
while ( xx_32 );
break;
case 2: // lower (solid), black
for ( i = 30; ; i -= 2 )
{
if ( dst < gpBufEnd )
{
dst += i;
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst += 32;
}
dst -= 800;
if ( !i )
break;
}
i = 2;
do
{
if ( dst < gpBufEnd )
{
dst += i;
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst += 32;
}
dst -= 800;
i += 2;
}
while ( i != 32 );
break;
case 3: // lower (solid), black
for ( i = 30; ; i -= 2 )
{
if ( dst < gpBufEnd )
{
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst = &dst[32 - i];
}
dst -= 800;
if ( !i )
break;
dst += i;
}
i = 2;
do
{
if ( dst < gpBufEnd )
{
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst = &dst[32 - i];
}
dst = &dst[i - 800];
i += 2;
}
while ( i != 32 );
break;
case 4: // lower (solid), black
for ( i = 30; ; i -= 2 )
{
if ( dst < gpBufEnd )
{
dst += i;
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst += 32;
}
dst -= 800;
if ( !i )
break;
}
i = 16;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
*(_DWORD *)dst = 0;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
break;
default: // lower (solid), black
for ( i = 30; ; i -= 2 )
{
if ( dst < gpBufEnd )
{
n_draw_shift = (unsigned int)(32 - i) >> 2;
if ( (32 - i) & 2 )
{
*(_WORD *)dst = 0;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = 0;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
else
{
src = &src[32 - i];
dst = &dst[32 - i];
}
dst -= 800;
if ( !i )
break;
dst += i;
}
i = 16;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
*(_DWORD *)dst = 0;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
break;
}
return;
}
if ( !(level_cel_block & 0x8000) )
{
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
tbl = &pLightTbl[256 * light_table_index];
cel_type_16 = (unsigned short)level_cel_block >> 12;
switch ( cel_type_16 )
{
case 0: // lower (solid), with lighting
xx_32 = 32;
do
{
if ( dst < gpBufEnd )
{
asm_cel_light_square(8, tbl, dst, src);
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--xx_32;
}
while ( xx_32 );
break;
case 1: // lower (solid), with lighting
xx_32 = 32;
do
{
yy_32 = 32;
do
{
width = (unsigned char)*src++;
if ( (width & 0x80u) == 0 )
{
yy_32 -= width;
if ( dst < gpBufEnd )
{
asm_cel_light_edge(width, tbl, dst, src);
}
else
{
src += width;
dst += width;
}
}
else
{
_LOBYTE(width) = -(char)width;
dst += width;
yy_32 -= width;
}
}
while ( yy_32 );
dst -= 800;
--xx_32;
}
while ( xx_32 );
break;
case 2: // lower (solid), with lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_68:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
yy_32 = (world_tbl >> 1) + 2;
}
do
{
dst += yy_32;
src += (32 - (_BYTE)yy_32) & 2;
asm_cel_light_edge(32 - yy_32, tbl, dst, src);
yy_32 += 2;
dst -= 800;
}
while ( yy_32 != 32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_68;
case 3: // lower (solid), with lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_83:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
yy_32 = (world_tbl >> 1) + 2;
}
do
{
asm_cel_light_edge(32 - yy_32, tbl, dst, src);
src += (unsigned char)src & 2;
dst = &dst[yy_32 - 800];
yy_32 += 2;
}
while ( yy_32 != 32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_83;
case 4: // lower (solid), with lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_100:
i = 16;
do
{
if ( dst < gpBufEnd )
{
asm_cel_light_square(8, tbl, dst, src);
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
dst += xx_32;
src += (32 - (_BYTE)xx_32) & 2;
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_100;
default: // lower (solid), with lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_116:
j = 16;
do
{
if ( dst < gpBufEnd )
{
asm_cel_light_square(8, tbl, dst, src);
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--j;
}
while ( j );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
asm_cel_light_edge(32 - xx_32, tbl, dst, src);
src += (unsigned char)src & 2;
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_116;
}
return;
}
src = (unsigned char *)pSpeedCels
+ *(_DWORD *)&gpCelFrame[4 * (light_table_index + 16 * (level_cel_block & 0xFFF))];
cel_type_16 = (unsigned short)level_cel_block >> 12;
}
else
{
if ( level_cel_block & 0x8000 )
level_cel_block = *(_DWORD *)&gpCelFrame[64 * (level_cel_block & 0xFFF)]
+ (unsigned short)(level_cel_block & 0xF000);
src = (unsigned char *)pDungeonCels + *((_DWORD *)pDungeonCels + (level_cel_block & 0xFFF));
cel_type_16 = (((unsigned int)level_cel_block >> 12) & 7) + 8;
}
switch ( cel_type_16 )
{
case 8: // lower (solid), without lighting
i = 32;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
break;
case 9: // lower (solid), without lighting
xx_32 = 32;
do
{
yy_32 = 32;
do
{
while ( 1 )
{
width = (unsigned char)*src++;
if ( (width & 0x80u) == 0 )
break;
_LOBYTE(width) = -(char)width;
dst += width;
yy_32 -= width;
if ( !yy_32 )
goto LABEL_143;
}
yy_32 -= width;
if ( dst < gpBufEnd )
{
chk_sh_and = width >> 1;
if ( width & 1 )
{
dst[0] = src[0];
++src;
++dst;
}
if ( chk_sh_and )
{
n_draw_shift = chk_sh_and >> 1;
if ( chk_sh_and & 1 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 2;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
}
}
else
{
src += width;
dst += width;
}
}
while ( yy_32 );
LABEL_143:
dst -= 800;
--xx_32;
}
while ( xx_32 );
break;
case 10: // lower (solid), without lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_153:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
yy_32 = (world_tbl >> 1) + 2;
}
do
{
dst += yy_32;
n_draw_shift = (unsigned int)(32 - yy_32) >> 2;
if ( (32 - yy_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
yy_32 += 2;
dst -= 800;
}
while ( yy_32 < 32 );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_153;
case 11: // lower (solid), without lighting
xx_32 = 30;
if ( pBuff < gpBufEnd )
goto LABEL_166;
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 <= 45 )
{
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
do
{
LABEL_166:
for ( n_draw_shift = (unsigned int)(32 - xx_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_171;
}
dst = pBuff - 12288;
src += 288;
LABEL_171:
yy_32 = 2;
if ( dst >= gpBufEnd )
{
tile_42_45 = (unsigned int)(dst - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 42 )
return;
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_2[world_tbl >> 2];
dst -= 192 * world_tbl;
yy_32 = (world_tbl >> 1) + 2;
}
do
{
for ( n_draw_shift = (unsigned int)(32 - yy_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)yy_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst += yy_32;
yy_32 += 2;
dst -= 800;
}
while ( yy_32 < 32 );
break;
case 12: // lower (solid), without lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_189:
i = 16;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
dst += xx_32;
n_draw_shift = (unsigned int)(32 - xx_32) >> 2;
if ( (32 - xx_32) & 2 )
{
*(_WORD *)dst = *((_WORD *)src + 1);
src += 4;
dst += 2;
}
if ( n_draw_shift )
{
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--n_draw_shift;
}
while ( n_draw_shift );
}
dst -= 800;
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_189;
default: // lower (solid), without lighting
xx_32 = 30;
if ( pBuff >= gpBufEnd )
{
tile_42_45 = (unsigned int)(pBuff - gpBufEnd + 1023) >> 8;
if ( tile_42_45 > 45 )
{
dst = pBuff - 12288;
src += 288;
LABEL_205:
i = 16;
do
{
if ( dst < gpBufEnd )
{
j = 8;
do
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
--j;
}
while ( j );
}
else
{
src += 32;
dst += 32;
}
dst -= 800;
--i;
}
while ( i );
return;
}
world_tbl = WorldTbl3x16[tile_42_45];
src += WorldTbl17_1[world_tbl >> 2];
dst -= 192 * world_tbl;
xx_32 = 30 - (world_tbl >> 1);
}
do
{
for ( n_draw_shift = (unsigned int)(32 - xx_32) >> 2; n_draw_shift; --n_draw_shift )
{
*(_DWORD *)dst = *(_DWORD *)src;
src += 4;
dst += 4;
}
if ( (32 - (_BYTE)xx_32) & 2 )
{
*(_WORD *)dst = *(_WORD *)src;
src += 4;
dst += 2;
}
dst = &dst[xx_32 - 800];
xx_32 -= 2;
}
while ( xx_32 >= 0 );
goto LABEL_205;
}
}
void world_draw_black_tile(BYTE *pBuff)
{
unsigned char *dst; // edi MAPDST
signed int xx_32; // edx
signed int i; // ebx MAPDST
signed int j; // ecx MAPDST
signed int yy_32; // edx
dst = pBuff;
xx_32 = 30;
for ( i = 1; ; ++i )
{
dst += xx_32;
j = i;
do
{
*(_DWORD *)dst = 0;
dst += 4;
--j;
}
while ( j );
dst = &dst[xx_32 - 832];
if ( !xx_32 )
break;
xx_32 -= 2;
}
yy_32 = 2;
i = 15;
do
{
dst += yy_32;
j = i;
do
{
*(_DWORD *)dst = 0;
dst += 4;
--j;
}
while ( j );
dst = &dst[yy_32 - 832];
--i;
yy_32 += 2;
}
while ( yy_32 != 32 );
}
#endif
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