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Conflicts: src/d_clisrv.c src/d_clisrv.h src/d_main.c src/d_net.c src/d_net.h src/d_netcmd.c src/doomdef.h src/i_net.h src/i_tcp.c src/i_tcp.h src/mserv.c src/mserv.h src/p_inter.c src/st_stuff.c Holy cow!
r_draw.c 28.12 KiB
// SONIC ROBO BLAST 2
//-----------------------------------------------------------------------------
// Copyright (C) 1993-1996 by id Software, Inc.
// Copyright (C) 1998-2000 by DooM Legacy Team.
// Copyright (C) 1999-2016 by Sonic Team Junior.
//
// This program is free software distributed under the
// terms of the GNU General Public License, version 2.
// See the 'LICENSE' file for more details.
//-----------------------------------------------------------------------------
/// \file r_draw.c
/// \brief span / column drawer functions, for 8bpp and 16bpp
/// All drawing to the view buffer is accomplished in this file.
/// The other refresh files only know about ccordinates,
/// not the architecture of the frame buffer.
/// The frame buffer is a linear one, and we need only the base address.
#include "doomdef.h"
#include "doomstat.h"
#include "r_local.h"
#include "st_stuff.h" // need ST_HEIGHT
#include "i_video.h"
#include "v_video.h"
#include "m_misc.h"
#include "w_wad.h"
#include "z_zone.h"
#include "console.h" // Until buffering gets finished
#ifdef HWRENDER
#include "hardware/hw_main.h"
#endif
// ==========================================================================
// COMMON DATA FOR 8bpp AND 16bpp
// ==========================================================================
/** \brief view info
*/
INT32 viewwidth, scaledviewwidth, viewheight, viewwindowx, viewwindowy;
/** \brief pointer to the start of each line of the screen,
*/
UINT8 *ylookup[MAXVIDHEIGHT*4];
/** \brief pointer to the start of each line of the screen, for view1 (splitscreen)
*/
UINT8 *ylookup1[MAXVIDHEIGHT*4];
/** \brief pointer to the start of each line of the screen, for view2 (splitscreen)
*/
UINT8 *ylookup2[MAXVIDHEIGHT*4];
/** \brief x byte offset for columns inside the viewwindow,
so the first column starts at (SCRWIDTH - VIEWWIDTH)/2
*/
INT32 columnofs[MAXVIDWIDTH*4];
UINT8 *topleft;
// =========================================================================
// COLUMN DRAWING CODE STUFF
// =========================================================================
lighttable_t *dc_colormap;
INT32 dc_x = 0, dc_yl = 0, dc_yh = 0;
fixed_t dc_iscale, dc_texturemid;
UINT8 dc_hires; // under MSVC boolean is a byte, while on other systems, it a bit,
// soo lets make it a byte on all system for the ASM code
UINT8 *dc_source;
// -----------------------
// translucency stuff here
// -----------------------
#define NUMTRANSTABLES 9 // how many translucency tables are used
UINT8 *transtables; // translucency tables
/** \brief R_DrawTransColumn uses this
*/
UINT8 *dc_transmap; // one of the translucency tables
// ----------------------
// translation stuff here
// ----------------------
/** \brief R_DrawTranslatedColumn uses this
*/
UINT8 *dc_translation;
struct r_lightlist_s *dc_lightlist = NULL;
INT32 dc_numlights = 0, dc_maxlights, dc_texheight;
// =========================================================================
// SPAN DRAWING CODE STUFF
// =========================================================================
INT32 ds_y, ds_x1, ds_x2;
lighttable_t *ds_colormap;
fixed_t ds_xfrac, ds_yfrac, ds_xstep, ds_ystep;
UINT8 *ds_source; // start of a 64*64 tile image
UINT8 *ds_transmap; // one of the translucency tables
#ifdef ESLOPE
pslope_t *ds_slope; // Current slope being used
floatv3_t ds_su, ds_sv, ds_sz; // Vectors for... stuff?
float focallengthf, zeroheight;
#endif
/** \brief Variable flat sizes
*/
UINT32 nflatxshift, nflatyshift, nflatshiftup, nflatmask;
// ==========================================================================
// OLD DOOM FUZZY EFFECT
// ==========================================================================
// =========================================================================
// TRANSLATION COLORMAP CODE
// =========================================================================
#define DEFAULT_TT_CACHE_INDEX MAXSKINS
#define BOSS_TT_CACHE_INDEX (MAXSKINS + 1)
#define METALSONIC_TT_CACHE_INDEX (MAXSKINS + 2)
#define ALLWHITE_TT_CACHE_INDEX (MAXSKINS + 3)
#define SKIN_RAMP_LENGTH 16
#define DEFAULT_STARTTRANSCOLOR 96
#define NUM_PALETTE_ENTRIES 256
static UINT8** translationtablecache[MAXSKINS + 4] = {NULL};
// See also the enum skincolors_t
// TODO Callum: Can this be translated?
const char *Color_Names[MAXSKINCOLORS] =
{
"None", // SKINCOLOR_NONE "White", // SKINCOLOR_WHITE
"Silver", // SKINCOLOR_SILVER
"Grey", // SKINCOLOR_GREY
"Black", // SKINCOLOR_BLACK
"Beige", // SKINCOLOR_BEIGE
"Peach", // SKINCOLOR_PEACH
"Brown", // SKINCOLOR_BROWN
"Red", // SKINCOLOR_RED
"Crimson", // SKINCOLOR_CRIMSON
"Orange", // SKINCOLOR_ORANGE
"Rust", // SKINCOLOR_RUST
"Gold", // SKINCOLOR_GOLD
"Yellow", // SKINCOLOR_YELLOW
"Tan", // SKINCOLOR_TAN
"Moss", // SKINCOLOR_MOSS
"Peridot", // SKINCOLOR_PERIDOT
"Green", // SKINCOLOR_GREEN
"Emerald", // SKINCOLOR_EMERALD
"Aqua", // SKINCOLOR_AQUA
"Teal", // SKINCOLOR_TEAL
"Cyan", // SKINCOLOR_CYAN
"Blue", // SKINCOLOR_BLUE
"Azure", // SKINCOLOR_AZURE
"Pastel", // SKINCOLOR_PASTEL
"Purple", // SKINCOLOR_PURPLE
"Lavender", // SKINCOLOR_LAVENDER
"Magenta", // SKINCOLOR_MAGENTA
"Pink", // SKINCOLOR_PINK
"Rosy" // SKINCOLOR_ROSY
};
const UINT8 Color_Opposite[MAXSKINCOLORS*2] =
{
SKINCOLOR_NONE,8, // SKINCOLOR_NONE
SKINCOLOR_BLACK,10, // SKINCOLOR_WHITE
SKINCOLOR_GREY,4, // SKINCOLOR_SILVER
SKINCOLOR_SILVER,12, // SKINCOLOR_GREY
SKINCOLOR_WHITE,8, // SKINCOLOR_BLACK
SKINCOLOR_BEIGE,8, // SKINCOLOR_BEIGE - needs new offset
SKINCOLOR_BROWN,8, // SKINCOLOR_PEACH - ditto
SKINCOLOR_PEACH,8, // SKINCOLOR_BROWN - ditto
SKINCOLOR_GREEN,5, // SKINCOLOR_RED
SKINCOLOR_CYAN,8, // SKINCOLOR_CRIMSON - ditto
SKINCOLOR_BLUE,12, // SKINCOLOR_ORANGE
SKINCOLOR_TAN,8, // SKINCOLOR_RUST - ditto
SKINCOLOR_LAVENDER,8, // SKINCOLOR_GOLD - ditto
SKINCOLOR_TEAL,8, // SKINCOLOR_YELLOW - ditto
SKINCOLOR_RUST,8, // SKINCOLOR_TAN - ditto
SKINCOLOR_MAGENTA,3, // SKINCOLOR_MOSS
SKINCOLOR_PURPLE,8, // SKINCOLOR_PERIDOT - ditto
SKINCOLOR_RED,11, // SKINCOLOR_GREEN
SKINCOLOR_PASTEL,8, // SKINCOLOR_EMERALD - ditto
SKINCOLOR_ROSY,8, // SKINCOLOR_AQUA - ditto
SKINCOLOR_YELLOW,8, // SKINCOLOR_TEAL - ditto
SKINCOLOR_CRIMSON,8, // SKINCOLOR_CYAN - ditto
SKINCOLOR_ORANGE,9, // SKINCOLOR_BLUE
SKINCOLOR_PINK,8, // SKINCOLOR_AZURE - ditto
SKINCOLOR_EMERALD,8, // SKINCOLOR_PASTEL - ditto
SKINCOLOR_PERIDOT,8, // SKINCOLOR_PURPLE - ditto
SKINCOLOR_GOLD,8, // SKINCOLOR_LAVENDER - ditto
SKINCOLOR_MOSS,8, // SKINCOLOR_MAGENTA - ditto
SKINCOLOR_AZURE,8, // SKINCOLOR_PINK - ditto
SKINCOLOR_AQUA,8 // SKINCOLOR_ROSY - ditto
};
CV_PossibleValue_t Color_cons_t[MAXSKINCOLORS+1];
/** \brief The R_InitTranslationTables
load in color translation tables*/
void R_InitTranslationTables(void)
{
#ifdef _NDS
// Ugly temporary NDS hack.
transtables = (UINT8*)0x2000000;
#else
// Load here the transparency lookup tables 'TINTTAB'
// NOTE: the TINTTAB resource MUST BE aligned on 64k for the asm
// optimised code (in other words, transtables pointer low word is 0)
transtables = Z_MallocAlign(NUMTRANSTABLES*0x10000, PU_STATIC,
NULL, 16);
W_ReadLump(W_GetNumForName("TRANS10"), transtables);
W_ReadLump(W_GetNumForName("TRANS20"), transtables+0x10000);
W_ReadLump(W_GetNumForName("TRANS30"), transtables+0x20000);
W_ReadLump(W_GetNumForName("TRANS40"), transtables+0x30000);
W_ReadLump(W_GetNumForName("TRANS50"), transtables+0x40000);
W_ReadLump(W_GetNumForName("TRANS60"), transtables+0x50000);
W_ReadLump(W_GetNumForName("TRANS70"), transtables+0x60000);
W_ReadLump(W_GetNumForName("TRANS80"), transtables+0x70000);
W_ReadLump(W_GetNumForName("TRANS90"), transtables+0x80000);
#endif
}
/** \brief Generates a translation colormap.
\param dest_colormap colormap to populate
\param skinnum number of skin, TC_DEFAULT or TC_BOSS
\param color translation color
\return void
*/
static void R_GenerateTranslationColormap(UINT8 *dest_colormap, INT32 skinnum, UINT8 color)
{
// Table of indices into the palette of the first entries of each translated ramp
const UINT8 skinbasecolors[] = {
0x00, // SKINCOLOR_WHITE
0x03, // SKINCOLOR_SILVER
0x08, // SKINCOLOR_GREY
0x18, // SKINCOLOR_BLACK
0xf0, // SKINCOLOR_BEIGE
0xd8, // SKINCOLOR_PEACH
0xe0, // SKINCOLOR_BROWN
0x21, // SKINCOLOR_RED
0x28, // SKINCOLOR_CRIMSON
0x31, // SKINCOLOR_ORANGE
0x3a, // SKINCOLOR_RUST
0x40, // SKINCOLOR_GOLD
0x48, // SKINCOLOR_YELLOW
0x54, // SKINCOLOR_TAN
0x58, // SKINCOLOR_MOSS
0xbc, // SKINCOLOR_PERIDOT
0x60, // SKINCOLOR_GREEN
0x70, // SKINCOLOR_EMERALD
0x78, // SKINCOLOR_AQUA
0x8c, // SKINCOLOR_TEAL
0x80, // SKINCOLOR_CYAN
0x92, // SKINCOLOR_BLUE
0xaa, // SKINCOLOR_AZURE
0xa0, // SKINCOLOR_PASTEL
0xa0, // SKINCOLOR_PURPLE
0xc0, // SKINCOLOR_LAVENDER
0xb3, // SKINCOLOR_MAGENTA
0xd0, // SKINCOLOR_PINK
0xc8, // SKINCOLOR_ROSY
};
INT32 i;
INT32 starttranscolor;
// Handle a couple of simple special cases
if (skinnum == TC_BOSS || skinnum == TC_ALLWHITE || skinnum == TC_METALSONIC || color == SKINCOLOR_NONE)
{
for (i = 0; i < NUM_PALETTE_ENTRIES; i++)
{
if (skinnum == TC_ALLWHITE) dest_colormap[i] = 0;
else dest_colormap[i] = (UINT8)i;
}
// White!
if (skinnum == TC_BOSS)
dest_colormap[31] = 0;
else if (skinnum == TC_METALSONIC)
dest_colormap[159] = 0;
return;
}
starttranscolor = (skinnum != TC_DEFAULT) ? skins[skinnum].starttranscolor : DEFAULT_STARTTRANSCOLOR;
// Fill in the entries of the palette that are fixed
for (i = 0; i < starttranscolor; i++)
dest_colormap[i] = (UINT8)i;
for (i = (UINT8)(starttranscolor + 16); i < NUM_PALETTE_ENTRIES; i++)
dest_colormap[i] = (UINT8)i;
// Build the translated ramp
switch (color)
{
case SKINCOLOR_SILVER:
case SKINCOLOR_GREY:
case SKINCOLOR_BROWN:
case SKINCOLOR_GREEN:
// 16 color ramp
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + i);
break;
case SKINCOLOR_WHITE:
case SKINCOLOR_CYAN:
// 12 color ramp
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (12*i/SKIN_RAMP_LENGTH));
break;
case SKINCOLOR_BLACK:
case SKINCOLOR_MOSS:
case SKINCOLOR_EMERALD:
case SKINCOLOR_LAVENDER:
case SKINCOLOR_PINK:
// 8 color ramp
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1));
break;
case SKINCOLOR_BEIGE:
// 13 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i == 15)
dest_colormap[starttranscolor + i] = 0xed; // Darkest
else if (i <= 6)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + ((i + 1) >> 1)); // Brightest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + i - 3);
}
break;
case SKINCOLOR_PEACH:
// 11 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i == 0)
dest_colormap[starttranscolor + i] = 0xD0; // Lightest 1
else if (i == 1)
dest_colormap[starttranscolor + i] = 0x30; // Lightest 2
else if (i <= 11)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1) - 1);
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + i - 7); // Darkest
}
break;
case SKINCOLOR_RED:
// 16 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i == 13)
dest_colormap[starttranscolor + i] = 0x47; // Semidark
else if (i > 13)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + i - 1); // Darkest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + i);
}
break;
case SKINCOLOR_CRIMSON:
// 9 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i/2 == 6)
dest_colormap[starttranscolor + i] = 0x47; // Semidark
else if (i/2 == 7)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + i - 8); // Darkest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1));
}
break;
case SKINCOLOR_ORANGE:
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i == 15)
dest_colormap[starttranscolor + i] = 0x2c; // Darkest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + i);
}
break;
case SKINCOLOR_RUST:
// 10 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i <= 11)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1));
else if (i == 12)
dest_colormap[starttranscolor + i] = 0x2c; // Darkest 4
else if (i == 13)
dest_colormap[starttranscolor + i] = 0xfe; // Darkest 3
else
dest_colormap[starttranscolor + i] = 0x2d + i - 14; // Darkest 2 and 1
}
break;
case SKINCOLOR_GOLD:
// 10 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{ if (i == 0)
dest_colormap[starttranscolor + i] = 0x50; // Lightest 1
else if (i == 1)
dest_colormap[starttranscolor + i] = 0x53; // Lightest 2
else if (i/2 == 7)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + i - 8); //Darkest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1) - 1);
}
break;
case SKINCOLOR_YELLOW:
// 10 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i == 0)
dest_colormap[starttranscolor + i] = 0x53; // Lightest
else if (i == 15)
dest_colormap[starttranscolor + i] = 0xed; // Darkest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1));
}
break;
case SKINCOLOR_TAN:
// 8 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i/2 == 0)
dest_colormap[starttranscolor + i] = 0x51; // Lightest
else if (i/2 == 5)
dest_colormap[starttranscolor + i] = 0xf5; // Darkest 1
else if (i/2 == 6)
dest_colormap[starttranscolor + i] = 0xf9; // Darkest 2
else if (i/2 == 7)
dest_colormap[starttranscolor + i] = 0xed; // Darkest 3
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1) - 1);
}
break;
case SKINCOLOR_PERIDOT:
// 8 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i/2 == 0)
dest_colormap[starttranscolor + i] = 0x58; // Lightest
else if (i/2 == 7)
dest_colormap[starttranscolor + i] = 0x77; // Darkest
else if (i/2 >= 5)
dest_colormap[starttranscolor + i] = (UINT8)(0x5e + (i >> 1) - 5); // Semidark
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1) - 1);
}
break;
case SKINCOLOR_AQUA:
// 10 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i == 0)
dest_colormap[starttranscolor + i] = 0x78; // Lightest
else if (i >= 14)
dest_colormap[starttranscolor + i] = (UINT8)(0x76 + i - 14); // Darkest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1) + 1);
}
break;
case SKINCOLOR_TEAL: // 6 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i <= 1)
dest_colormap[starttranscolor + i] = 0x78; // Lightest
else if (i >= 13)
dest_colormap[starttranscolor + i] = 0x8a; // Darkest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + ((i - 1)/3));
}
break;
case SKINCOLOR_AZURE:
// 8 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i <= 3)
dest_colormap[starttranscolor + i] = (UINT8)(0x90 + i/2); // Lightest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1) - 2);
}
break;
case SKINCOLOR_BLUE:
// 16 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i == 15)
dest_colormap[starttranscolor + i] = 0x1F; //Darkest 1
else if (i == 14)
dest_colormap[starttranscolor + i] = 0xfd; //Darkest 2
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + i);
}
break;
case SKINCOLOR_PASTEL:
// 10 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i >= 12)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + i - 7); // Darkest
else if (i <= 1)
dest_colormap[starttranscolor + i] = 0x90; // Lightest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1) - 1);
}
break;
case SKINCOLOR_PURPLE:
// 10 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i <= 3)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + i); // Lightest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1) + 2);
}
break;
case SKINCOLOR_MAGENTA:
// 9 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
if (i == 0)
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1]); // Lightest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + (i >> 1) + 1);
break;
case SKINCOLOR_ROSY: // 9 colors
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
{
if (i == 0)
dest_colormap[starttranscolor + i] = 0xfc; // Lightest
else
dest_colormap[starttranscolor + i] = (UINT8)(skinbasecolors[color - 1] + ((i - 1) >> 1));
}
break;
// Super colors, from lightest to darkest!
case SKINCOLOR_SUPER1:
// Super White
for (i = 0; i < 10; i++)
dest_colormap[starttranscolor + i] = (UINT8)0; // True white
for (; i < 12; i++) // White-yellow fade
dest_colormap[starttranscolor + i] = (UINT8)(80);
for (; i < 15; i++) // White-yellow fade
dest_colormap[starttranscolor + i] = (UINT8)(81 + (i-12));
dest_colormap[starttranscolor + 15] = (UINT8)(72);
break;
case SKINCOLOR_SUPER2:
// Super Bright
dest_colormap[starttranscolor] = (UINT8)(0);
for (i = 1; i < 4; i++) // White-yellow fade
dest_colormap[starttranscolor + i] = (UINT8)(80 + (i-1));
for (; i < 6; i++) // Yellow
dest_colormap[starttranscolor + i] = (UINT8)(83);
for (; i < 8; i++) // Yellow
dest_colormap[starttranscolor + i] = (UINT8)(72);
for (; i < 14; i++) // Yellow
dest_colormap[starttranscolor + i] = (UINT8)(73);
for (; i < 16; i++) // With a fine golden finish! :3
dest_colormap[starttranscolor + i] = (UINT8)(64 + (i-14));
break;
case SKINCOLOR_SUPER3:
// Super Yellow
for (i = 0; i < 2; i++) // White-yellow fade
dest_colormap[starttranscolor + i] = (UINT8)(81 + i);
for (; i < 4; i++)
dest_colormap[starttranscolor + i] = (UINT8)(83);
for (; i < 6; i++) // Yellow
dest_colormap[starttranscolor + i] = (UINT8)(72);
for (; i < 12; i++) // Yellow
dest_colormap[starttranscolor + i] = (UINT8)(73);
for (; i < 16; i++) // With a fine golden finish! :3
dest_colormap[starttranscolor + i] = (UINT8)(64 + (i-12));
break;
case SKINCOLOR_SUPER4:
// "The SSNTails"
dest_colormap[starttranscolor] = 83; // Golden shine
for (i = 1; i < 3; i++) // Yellow
dest_colormap[starttranscolor + i] = (UINT8)(72);
for (; i < 9; i++) // Yellow
dest_colormap[starttranscolor + i] = (UINT8)(73);
for (; i < 16; i++) // With a fine golden finish! :3
dest_colormap[starttranscolor + i] = (UINT8)(64 + (i-9));
break;
case SKINCOLOR_SUPER5:
// Golden Delicious
for (i = 0; i < 2; i++) // Yellow
dest_colormap[starttranscolor + i] = (UINT8)(72);
for (; i < 8; i++) // Yellow
dest_colormap[starttranscolor + i] = (UINT8)(73);
for (; i < 15; i++) // With a fine golden finish! :3
dest_colormap[starttranscolor + i] = (UINT8)(64 + (i-8)); dest_colormap[starttranscolor + 15] = (UINT8)63;
break;
// Super Tails and Knuckles, who really should be dummied out by now
case SKINCOLOR_TSUPER1:
case SKINCOLOR_TSUPER2:
case SKINCOLOR_TSUPER3:
case SKINCOLOR_TSUPER4:
case SKINCOLOR_TSUPER5:
case SKINCOLOR_KSUPER1:
case SKINCOLOR_KSUPER2:
case SKINCOLOR_KSUPER3:
case SKINCOLOR_KSUPER4:
case SKINCOLOR_KSUPER5:
for (i = 0; i < SKIN_RAMP_LENGTH; i++)
dest_colormap[starttranscolor + i] = 0xFF;
break;
default:
I_Error("Invalid skin color #%hu.", (UINT16)color);
break;
}
}
/** \brief Retrieves a translation colormap from the cache.
\param skinnum number of skin, TC_DEFAULT or TC_BOSS
\param color translation color
\param flags set GTC_CACHE to use the cache
\return Colormap. If not cached, caller should Z_Free.
*/
UINT8* R_GetTranslationColormap(INT32 skinnum, skincolors_t color, UINT8 flags)
{
UINT8* ret;
INT32 skintableindex;
// Adjust if we want the default colormap
if (skinnum == TC_DEFAULT) skintableindex = DEFAULT_TT_CACHE_INDEX;
else if (skinnum == TC_BOSS) skintableindex = BOSS_TT_CACHE_INDEX;
else if (skinnum == TC_METALSONIC) skintableindex = METALSONIC_TT_CACHE_INDEX;
else if (skinnum == TC_ALLWHITE) skintableindex = ALLWHITE_TT_CACHE_INDEX;
else skintableindex = skinnum;
if (flags & GTC_CACHE)
{
// Allocate table for skin if necessary
if (!translationtablecache[skintableindex])
translationtablecache[skintableindex] = Z_Calloc(MAXTRANSLATIONS * sizeof(UINT8**), PU_STATIC, NULL);
// Get colormap
ret = translationtablecache[skintableindex][color];
}
else ret = NULL;
// Generate the colormap if necessary
if (!ret)
{
ret = Z_MallocAlign(NUM_PALETTE_ENTRIES, (flags & GTC_CACHE) ? PU_LEVEL : PU_STATIC, NULL, 8);
R_GenerateTranslationColormap(ret, skinnum, color);
// Cache the colormap if desired
if (flags & GTC_CACHE)
translationtablecache[skintableindex][color] = ret;
}
return ret;
}
/** \brief Flushes cache of translation colormaps.
Flushes cache of translation colormaps, but doesn't actually free the
colormaps themselves. These are freed when PU_LEVEL blocks are purged,
at or before which point, this function should be called.
\return void
*/
void R_FlushTranslationColormapCache(void)
{
INT32 i;
for (i = 0; i < (INT32)(sizeof(translationtablecache) / sizeof(translationtablecache[0])); i++)
if (translationtablecache[i])
memset(translationtablecache[i], 0, MAXTRANSLATIONS * sizeof(UINT8**));
}
UINT8 R_GetColorByName(const char *name)
{
UINT8 color = (UINT8)atoi(name);
if (color > 0 && color < MAXSKINCOLORS)
return color;
for (color = 1; color < MAXSKINCOLORS; color++)
if (!stricmp(Color_Names[color], name))
return color;
return 0;
}
// ==========================================================================
// COMMON DRAWER FOR 8 AND 16 BIT COLOR MODES
// ==========================================================================
// in a perfect world, all routines would be compatible for either mode,
// and optimised enough
//
// in reality, the few routines that can work for either mode, are
// put here
/** \brief The R_InitViewBuffer function
Creates lookup tables for getting the framebuffer address
of a pixel to draw.
\param width witdh of buffer
\param height hieght of buffer
\return void
*/
void R_InitViewBuffer(INT32 width, INT32 height)
{
INT32 i, bytesperpixel = vid.bpp;
if (width > MAXVIDWIDTH)
width = MAXVIDWIDTH;
if (height > MAXVIDHEIGHT)
height = MAXVIDHEIGHT;
if (bytesperpixel < 1 || bytesperpixel > 4)
I_Error("R_InitViewBuffer: wrong bytesperpixel value %d\n", bytesperpixel);
// Handle resize, e.g. smaller view windows with border and/or status bar.
viewwindowx = (vid.width - width) >> 1;
// Column offset for those columns of the view window, but relative to the entire screen
for (i = 0; i < width; i++)
columnofs[i] = (viewwindowx + i) * bytesperpixel;
// Same with base row offset.
if (width == vid.width)
viewwindowy = 0;
else
viewwindowy = (vid.height - height) >> 1;
// Precalculate all row offsets.
for (i = 0; i < height; i++)
{
ylookup[i] = ylookup1[i] = screens[0] + (i+viewwindowy)*vid.width*bytesperpixel;
ylookup2[i] = screens[0] + (i+(vid.height>>1))*vid.width*bytesperpixel; // for splitscreen
}
}
/** \brief viewborder patches lump numbers
*/
lumpnum_t viewborderlump[8];
/** \brief Store the lumpnumber of the viewborder patches
*/
void R_InitViewBorder(void)
{
viewborderlump[BRDR_T] = W_GetNumForName("brdr_t");
viewborderlump[BRDR_B] = W_GetNumForName("brdr_b");
viewborderlump[BRDR_L] = W_GetNumForName("brdr_l");
viewborderlump[BRDR_R] = W_GetNumForName("brdr_r");
viewborderlump[BRDR_TL] = W_GetNumForName("brdr_tl");
viewborderlump[BRDR_BL] = W_GetNumForName("brdr_bl");
viewborderlump[BRDR_TR] = W_GetNumForName("brdr_tr");
viewborderlump[BRDR_BR] = W_GetNumForName("brdr_br");
}
#if 0
/** \brief R_FillBackScreen
Fills the back screen with a pattern for variable screen sizes
Also draws a beveled edge.
*/
void R_FillBackScreen(void)
{
UINT8 *src, *dest;
patch_t *patch;
INT32 x, y, step, boff;
// quickfix, don't cache lumps in both modes
if (rendermode != render_soft)
return;
// draw pattern around the status bar too (when hires),
// so return only when in full-screen without status bar.
if (scaledviewwidth == vid.width && viewheight == vid.height)
return;
src = scr_borderpatch;
dest = screens[1];
for (y = 0; y < vid.height; y++)
{
for (x = 0; x < vid.width/128; x++)
{
M_Memcpy (dest, src+((y&127)<<7), 128);
dest += 128;
}
if (vid.width&127)
{
M_Memcpy(dest, src+((y&127)<<7), vid.width&127);
dest += (vid.width&127);
} }
// don't draw the borders when viewwidth is full vid.width.
if (scaledviewwidth == vid.width)
return;
step = 8;
boff = 8;
patch = W_CacheLumpNum(viewborderlump[BRDR_T], PU_CACHE);
for (x = 0; x < scaledviewwidth; x += step)
V_DrawPatch(viewwindowx + x, viewwindowy - boff, 1, patch);
patch = W_CacheLumpNum(viewborderlump[BRDR_B], PU_CACHE);
for (x = 0; x < scaledviewwidth; x += step)
V_DrawPatch(viewwindowx + x, viewwindowy + viewheight, 1, patch);
patch = W_CacheLumpNum(viewborderlump[BRDR_L], PU_CACHE);
for (y = 0; y < viewheight; y += step)
V_DrawPatch(viewwindowx - boff, viewwindowy + y, 1, patch);
patch = W_CacheLumpNum(viewborderlump[BRDR_R],PU_CACHE);
for (y = 0; y < viewheight; y += step)
V_DrawPatch(viewwindowx + scaledviewwidth, viewwindowy + y, 1,
patch);
// Draw beveled corners.
V_DrawPatch(viewwindowx - boff, viewwindowy - boff, 1,
W_CacheLumpNum(viewborderlump[BRDR_TL], PU_CACHE));
V_DrawPatch(viewwindowx + scaledviewwidth, viewwindowy - boff, 1,
W_CacheLumpNum(viewborderlump[BRDR_TR], PU_CACHE));
V_DrawPatch(viewwindowx - boff, viewwindowy + viewheight, 1,
W_CacheLumpNum(viewborderlump[BRDR_BL], PU_CACHE));
V_DrawPatch(viewwindowx + scaledviewwidth, viewwindowy + viewheight, 1,
W_CacheLumpNum(viewborderlump[BRDR_BR], PU_CACHE));
}
#endif
/** \brief The R_VideoErase function
Copy a screen buffer.
\param ofs offest from buffer
\param count bytes to erase
\return void
*/
void R_VideoErase(size_t ofs, INT32 count)
{
// LFB copy.
// This might not be a good idea if memcpy
// is not optimal, e.g. byte by byte on
// a 32bit CPU, as GNU GCC/Linux libc did
// at one point.
M_Memcpy(screens[0] + ofs, screens[1] + ofs, count);
}
#if 0
/** \brief The R_DrawViewBorder
Draws the border around the view
for different size windows?
*/
void R_DrawViewBorder(void)
{
INT32 top, side, ofs;
if (rendermode == render_none) return;
#ifdef HWRENDER
if (rendermode != render_soft)
{
HWR_DrawViewBorder(0);
return;
}
else
#endif
#ifdef DEBUG
fprintf(stderr,"RDVB: vidwidth %d vidheight %d scaledviewwidth %d viewheight %d\n",
vid.width, vid.height, scaledviewwidth, viewheight);
#endif
if (scaledviewwidth == vid.width)
return;
top = (vid.height - viewheight)>>1;
side = (vid.width - scaledviewwidth)>>1;
// copy top and one line of left side
R_VideoErase(0, top*vid.width+side);
// copy one line of right side and bottom
ofs = (viewheight+top)*vid.width - side;
R_VideoErase(ofs, top*vid.width + side);
// copy sides using wraparound
ofs = top*vid.width + vid.width-side;
side <<= 1;
// simpler using our VID_Blit routine
VID_BlitLinearScreen(screens[1] + ofs, screens[0] + ofs, side, viewheight - 1,
vid.width, vid.width);
}
#endif
// ==========================================================================
// INCLUDE 8bpp DRAWING CODE HERE
// ==========================================================================
#include "r_draw8.c"
// ==========================================================================
// INCLUDE 16bpp DRAWING CODE HERE
// ==========================================================================
#ifdef HIGHCOLOR
#include "r_draw16.c"
#endif