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seg005.cpp
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seg005.cpp
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/*
* Rewrite of DSA1 v3.02_de functions of seg005 (fight)
* Functions rewritten: 9/9 (complete)
*
* Borlandified and identical
* Compiler: Borland C++ 3.1
* Call: BCC.EXE -mlarge -O- -c -1 -Y seg005.cpp
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if !defined(__BORLANDC__)
#include "callback.h"
#endif
#include "v302de.h"
#include "common.h"
#include "seg000.h"
#include "seg001.h"
#include "seg002.h"
#include "seg004.h"
#include "seg005.h"
#include "seg006.h"
#include "seg027.h"
#include "seg032.h"
#include "seg096.h"
#if !defined(__BORLANDC__)
namespace M302de {
#endif
/**
*
* \param p pointer to a FIGHTER object
* \param x x coordinate on the screen
* \param y y coordinate on the screen
*
*/
unsigned short FIG_obj_needs_refresh(Bit8u *p, signed short x, signed short y)
{
Bit8u *i;
signed short ox;
signed short oy;
if (host_readb(p + FIGHTER_VISIBLE) != 0) {
/* animated objects always need a refresh */
if ((host_readbs(p + FIGHTER_SHEET) != -1) || (host_readbs(p + FIGHTER_VISIBLE) == 3))
goto damn_label;
/* i = i->next; */
/* check if given object overlaps with any of the objects behind it */
for (i = Real2Host(ds_readd(FIG_LIST_HEAD)); i != p; i = Real2Host(host_readd(i + FIGHTER_NEXT)))
{
/* Ignore invisible objects or objects, that are not refreshed */
if (host_readbs(i + FIGHTER_VISIBLE) >= 2) {
ox = 10 - host_readbs(i + FIGHTER_WIDTH) / 2
+ (host_readbs(i + FIGHTER_CBX) + host_readbs(i + FIGHTER_CBY)) * 10;
oy = 118 - host_readbs(i + FIGHTER_HEIGHT)
+ (host_readbs(i + FIGHTER_CBX) - host_readbs(i + FIGHTER_CBY)) * 5;
ox += host_readbs(i + FIGHTER_OFFSETX);
oy += host_readbs(i + FIGHTER_OFFSETY);
if (!((x + host_readbs(p + FIGHTER_WIDTH) < ox)
|| (x - host_readbs(i + FIGHTER_WIDTH) > ox)
|| (y + host_readbs(p + FIGHTER_HEIGHT) < oy)
|| (y - host_readbs(i + FIGHTER_HEIGHT) > oy)))
{
damn_label:
if (host_readb(p + FIGHTER_VISIBLE) == 1)
host_writeb(p + FIGHTER_VISIBLE, 2);
return 1;
}
}
}
}
return 0;
}
/**
* \brief set the color of the star in fights
*
* Sets the color of the star which shows fight activities,
* like damage, in fights.
*
* \param ptr pointer to the star template
* \param count number of bytes the star has
* \param color 1=red/2=green/3=blue/4=yellow/11=darkbrown/12=lightbrown/13=pink
*
*/
void FIG_set_star_color(Bit8u *ptr, unsigned short count, unsigned char color)
{
Bit8u *p;
color += 0x80;
for (p = ptr; count--; p++) {
if (host_readb(p)) {
host_writeb(p, color);
}
}
}
/**
* \brief returns name in the 3rd german case
*
* \param type 1 = enemy / 2 = hero
* \param pos position
* \return "einem Magier" if the enemy is a "Magier".
*/
//static
RealPt FIG_name_3rd_case(unsigned short type, volatile unsigned short pos)
{
if (type == 2) {
return (RealPt)ds_readd(HEROES) + pos * SIZEOF_HERO + HERO_NAME2;
} else {
return GUI_names_grammar(3, pos, 1);
}
}
/**
* \brief returns name in the 4th german case
*
* \param type 1 = enemy / 2 = hero
* \param pos position
* \return "einen Magier" if the enemy is a "Magier".
*/
//static
RealPt FIG_name_4th_case(unsigned short type, volatile unsigned short pos)
{
if (type == 2)
return (RealPt)ds_readd(HEROES) + pos * SIZEOF_HERO + HERO_NAME2;
else
return GUI_names_grammar(2, pos, 1);
}
/**
* \brief returns name in the 1st german case
*
* \param type 1 = enemy / 2 = hero
* \param pos position
* \return "ein Magier" if the enemy is a "Magier".
*/
//static
RealPt FIG_name_1st_case(unsigned short type, volatile unsigned short pos)
{
if (type == 2)
return (RealPt)ds_readd(HEROES) + pos * SIZEOF_HERO + HERO_NAME2;
else
return GUI_names_grammar(0, pos, 1);
}
#define idx (ds_readw(((FIG_MSG_DTPS-2)) + ds_readw(FIG_MSG_DATA + ds_readbs(FIG_STAR_COUNTER) * 4) * 2))
unsigned short fight_printer(void)
{
signed short fg_bak;
signed short bg_bak;
RealPt gfx_pos_bak;
Bit16u x;
char str[6];
RealPt gfx_dst_bak;
Bit16s f_action;
if (ds_readw(FIG_MSG_DATA) == 0)
ds_writew(FIG_CONTINUE_PRINT, 0);
if (ds_readw(FIG_STAR_TIMER) == 0 && ds_readb(FIG_STAR_PRINTED) != 0) {
inc_ds_bs_post(FIG_STAR_COUNTER);
ds_writeb(FIG_STAR_PRINTED, 0);
ds_writew(FIG_STAR_TIMER, ds_readw(AUTOFIGHT) ? 10: ds_readws(DELAY_FACTOR) * 6);
if (ds_readw(FIG_MSG_DATA + ds_readbs(FIG_STAR_COUNTER) * 4) == 0)
ds_writew(FIG_CONTINUE_PRINT, 0);
}
if (ds_readw(FIG_CONTINUE_PRINT) != 0) {
if (ds_readb(FIG_STAR_COUNTER) != ds_readb(FIG_STAR_LAST_COUNT)) {
ds_writeb(FIG_STAR_PRINTED, 1);
f_action = ds_readw(FIG_MSG_DATA + ds_readbs(FIG_STAR_COUNTER) * 4);
if (f_action != 0) {
gfx_pos_bak = (RealPt)ds_readd(PRINT_STRING_BUFFER);
ds_writed(PRINT_STRING_BUFFER, ds_readd(RENDERBUF_PTR));
get_textcolor(&fg_bak, &bg_bak);
FIG_set_star_color(Real2Host(ds_readd(FIG_STAR_GFX)),
3724, ds_readb((FIG_STAR_COLORS-1) + f_action));
ds_writew(PIC_COPY_X1, 0);
ds_writew(PIC_COPY_Y1, 150);
ds_writew(PIC_COPY_X2, 75);
ds_writew(PIC_COPY_Y2, 198);
ds_writed(PIC_COPY_SRC, ds_readd(FIG_STAR_GFX));
ds_writed(PIC_COPY_DST, ds_readd(RENDERBUF_PTR));
gfx_dst_bak = (RealPt)ds_readd(PIC_COPY_DST);
do_pic_copy(2);
ds_writed(PIC_COPY_DST, (Bit32u)gfx_dst_bak);
/* print number into the star */
if (ds_readw((FIG_MSG_DATA + 2) + ds_readbs(FIG_STAR_COUNTER) * 4) != 0) {
set_textcolor(0xff, ds_readbs((FIG_STAR_COLORS-1) + f_action) + 0x80);
my_itoa(ds_readws((FIG_MSG_DATA + 2) + ds_readbs(FIG_STAR_COUNTER) * 4), str, 10);
x = GUI_get_first_pos_centered((Bit8u*)str, 30, 20, 0);
GUI_print_string((Bit8u*)str, x, 170);
}
/* Generate textmessage */
if (ds_readw(((FIG_MSG_DTPS-2)) + f_action * 2) != 0) {
ds_writew(PIC_COPY_X1, ds_writew(PIC_COPY_V1, 0));
ds_writew(PIC_COPY_Y1, ds_writew(PIC_COPY_V2, 194));
ds_writew(PIC_COPY_X2, 318);
ds_writew(PIC_COPY_Y2, 199);
ds_writed(PIC_COPY_SRC, ds_readd(BUFFER8_PTR));
do_pic_copy(3);
set_textcolor(0xff, 0);
if (f_action == 1 || f_action == 3) {
// case 1: /* heroes attack fails */
// case 3: /* enemy attack fails */
sprintf(getString(ds_readd(TEXT_OUTPUT_BUF)),
(char*)get_tx(idx),
getString(FIG_name_3rd_case(ds_readw(FIG_ACTOR_GRAMMAR_TYPE), ds_readw(FIG_ACTOR_GRAMMAR_ID))));
} else if (f_action == 2 || f_action == 4 || f_action == 7) {
// case 2: /* hero parade fails */
// case 4: /* enemy parade fails */
// case 7: /* hero get unconscious */
sprintf(getString(ds_readd(TEXT_OUTPUT_BUF)),
(char*)get_tx(idx),
getString(FIG_name_3rd_case(ds_readw(FIG_TARGET_GRAMMAR_TYPE), ds_readw(FIG_TARGET_GRAMMAR_ID))));
} else if (f_action == 8 || f_action == 11) {
// case 8: /* enemy hits hero */
// case 11: /* hero hits enemy */
sprintf(getString(ds_readd(TEXT_OUTPUT_BUF)),
(char*)get_tx(idx),
getString(FIG_name_1st_case(ds_readw(FIG_ACTOR_GRAMMAR_TYPE), ds_readw(FIG_ACTOR_GRAMMAR_ID))),
getString(FIG_name_4th_case(ds_readw(FIG_TARGET_GRAMMAR_TYPE), ds_readw(FIG_TARGET_GRAMMAR_ID))));
} else {
/* case 5: hero successful parade */
/* case 6: weapon broke */
strcpy(getString(ds_readd(TEXT_OUTPUT_BUF)), (char*)get_tx(idx));
}
GUI_print_string(Real2Host(ds_readd(TEXT_OUTPUT_BUF)),
1, 194);
}
ds_writed(PRINT_STRING_BUFFER, (Bit32u)gfx_pos_bak);
set_textcolor(fg_bak, bg_bak);
}
ds_writeb(FIG_STAR_LAST_COUNT, ds_readbs(FIG_STAR_COUNTER));
return 1;
} else {
return 0;
}
} else {
ds_writeb(FIG_STAR_COUNTER, 0);
ds_writew(FIG_STAR_TIMER, ds_readw(AUTOFIGHT) ? 10 : ds_readw(DELAY_FACTOR) * 6);
ds_writeb(FIG_STAR_LAST_COUNT, 0xff);
return 0;
}
}
#undef idx
struct dummy_w4 {
signed short a[4];
};
void draw_fight_screen(Bit16u val)
{
signed short i;
signed short obj_id;
signed short width;
signed short flag;
signed short current_x1;
signed short current_y1;
signed short obj_x;
signed short obj_y;
RealPt p_figure_gfx;
RealPt p_weapon_gfx;
Bit8u *list_i;
struct dummy_w4 coord_bak;
Bit8u *hero;
Bit8u *p_enemy_sheet;
signed short viewdir_before;
signed short viewdir_after;
signed short target_id;
signed char twofielded_move_tail_first;
RealPt fighter_head_ptr;
signed short viewdir_unconsc;
Bit8u *sheet;
Bit8u *p_weapon_anisheet;
signed short handle;
struct nvf_desc nvf;
signed short figlist_remove[8];
update_mouse_cursor();
list_i = Real2Host(ds_readd(FIG_LIST_HEAD));
do {
/* Check for each list entry if a sprite is needed */
if (host_readbs(list_i + FIGHTER_RELOAD) == -1) {
nvf.src = Real2Host(load_fight_figs(host_readw(list_i + FIGHTER_FIGURE)));
nvf.dst = Real2Host(host_readd(list_i + FIGHTER_GFXBUF));
nvf.no = host_readbs(list_i + FIGHTER_NVF_NO);
nvf.type = 0;
nvf.width = (Bit8u*)&width;
nvf.height = (Bit8u*)&obj_id;
process_nvf(&nvf);
host_writeb(list_i + FIGHTER_RELOAD, 0);
}
} while (NOT_NULL(list_i = Real2Host(host_readd(list_i + FIGHTER_NEXT))));
/* set elements array[0] of array[9] */
ds_writed(FIG_GFXBUFFERS, ds_readd(FIGHTOBJ_BUF_SEEK_PTR));
ds_writew(FIG_ANI_STATE, -1);
for (i = 1; i < 8; i++) {
/* copy a pointer to the next position */
ds_writed(FIG_GFXBUFFERS + i * 4, (Bit32u)F_PADD((RealPt)ds_readd((FIG_GFXBUFFERS - 4) + i * 4), 0x508));
ds_writew(FIG_ANI_STATE + i * 2, -1);
}
list_i = Real2Host(ds_readd(FIG_LIST_HEAD));
flag = 0;
do {
#if !defined(__BORLANDC__)
D1_LOG(" loop Figure = %3d Sheet_ID : %d 0xf : %d 0x12: %d object: %d\n",
host_readw(list_i + FIGHTER_FIGURE),
host_readbs(list_i + FIGHTER_SHEET), host_readbs(list_i + FIGHTER_WSHEET),
host_readbs(list_i + FIGHTER_VISIBLE), host_readbs(list_i + FIGHTER_OBJ_ID));
#endif
if (host_readbs(list_i + FIGHTER_SHEET) != -1) {
/* Has a sheet id */
if (host_readb(list_i + FIGHTER_VISIBLE) != 0) {
host_writeb(list_i + FIGHTER_VISIBLE, 3);
}
flag = 1;
ds_writew(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2, 0);
memcpy(Real2Host(ds_readd(FIG_GFXBUFFERS + host_readbs(list_i + FIGHTER_SHEET) * 4)),
Real2Host(host_readd(list_i + FIGHTER_GFXBUF)),
host_readbs(list_i + FIGHTER_WIDTH) * host_readbs(list_i + FIGHTER_HEIGHT));
}
if (host_readbs(list_i + FIGHTER_WSHEET) != -1) {
memset(Real2Host(ds_readd(FIG_GFXBUFFERS + host_readbs(list_i + FIGHTER_WSHEET) * 4)), 0, 0x508);
}
} while (NOT_NULL(list_i = Real2Host(host_readd(list_i + FIGHTER_NEXT))));
/* write TEMP/XX */
handle = bc__creat((RealPt)ds_readd(STR_TEMP_XX_PTR), 0);
bc__write(handle, (RealPt)ds_readd(BUFFER8_PTR), 64000);
bc_close(handle);
if (flag != 0) {
ds_writew(FIGOBJ_UNKN_X2_BAK, ds_writew(FIGOBJ_UNKN_X1_BAK, -1));
FIG_draw_pic();
FIG_draw_figures();
memcpy(Real2Host(ds_readd(BUFFER8_PTR)), Real2Host(ds_readd(RENDERBUF_PTR)), 64000);
}
while (flag != 0) {
set_delay_timer();
ds_writed(PIC_COPY_DST, ds_writed(PRINT_STRING_BUFFER, ds_readd(RENDERBUF_PTR)));
for (list_i = Real2Host(ds_readd(FIG_LIST_HEAD)); NOT_NULL(list_i); list_i = Real2Host(host_readd(list_i + FIGHTER_NEXT))) {
if (host_readb(list_i + FIGHTER_VISIBLE) == 2)
host_writeb(list_i + FIGHTER_VISIBLE, 1);
}
for (i = 0; i < 8; i++) {
ds_writew(FIG_FIGLIST_READD + i * 2, -1);
figlist_remove[i] = -1;
}
coord_bak = *(struct dummy_w4*)(p_datseg + PIC_COPY_DS_RECT);
ds_writew(PIC_COPY_X1, ds_writew(PIC_COPY_V1, 0));
ds_writew(PIC_COPY_Y1, ds_writew(PIC_COPY_V2, 0));
ds_writew(PIC_COPY_X2, 318);
ds_writew(PIC_COPY_Y2, 149);
ds_writed(PIC_COPY_SRC, ds_readd(BUFFER8_PTR));
do_pic_copy(3);
ds_writew(PIC_COPY_X1, ds_writew(PIC_COPY_V1, 80));
ds_writew(PIC_COPY_Y1, ds_writew(PIC_COPY_V2, 150));
ds_writew(PIC_COPY_X2, 318);
ds_writew(PIC_COPY_Y2, 193);
ds_writed(PIC_COPY_SRC, ds_readd(BUFFER8_PTR));
do_pic_copy(3);
list_i = Real2Host(ds_readd(FIG_LIST_HEAD));
do {
p_weapon_gfx = 0; /* NULL */
obj_x = 10 - (host_readbs(list_i + FIGHTER_WIDTH) / 2) +
(10 * (host_readbs(list_i + FIGHTER_CBX) + host_readbs(list_i + FIGHTER_CBY)));
obj_y = 118 - host_readbs(list_i + FIGHTER_HEIGHT) + (host_readbs(list_i + FIGHTER_CBX) - host_readbs(list_i + FIGHTER_CBY)) * 5;
obj_x += host_readbs(list_i + FIGHTER_OFFSETX);
obj_y += host_readbs(list_i + FIGHTER_OFFSETY);
p_figure_gfx = (RealPt)host_readd(list_i + FIGHTER_GFXBUF);
if ((host_readbs(list_i + FIGHTER_SHEET) != -1) &&
(ds_readws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) != -1)) {
sheet = p_datseg + FIG_ANISHEETS + host_readbs(list_i + FIGHTER_SHEET) * 0xf3;
if (host_readbs(sheet + 1 + ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3) == -1) {
p_figure_gfx = (RealPt)ds_readd(FIG_GFXBUFFERS + host_readbs(list_i + FIGHTER_SHEET) * 4);
ds_writew(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2, -1);
host_writeb(list_i + FIGHTER_SHEET, host_writebs(list_i + FIGHTER_WSHEET, -1));
} else {
if (host_readbs(sheet + (ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3) + 1) == -7)
{
host_writeb(list_i + FIGHTER_Z,
host_readbs(sheet + 2 + ds_readws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3));
inc_ds_ws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2);
ds_writew(FIG_FIGLIST_READD + host_readbs(list_i + FIGHTER_SHEET) * 2,
host_readbs(list_i + FIGHTER_ID));
}
if (host_readbs(sheet + (ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3) + 1) == -9)
{
play_voc(0xc8 + host_readbs(sheet + 2 + ds_readws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3));
inc_ds_ws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2);
}
if (host_readbs(sheet + (ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3) + 1) == -5) {
if (host_readbs(list_i + FIGHTER_WSHEET) != - 1) {
p_weapon_anisheet = p_datseg + FIG_ANISHEETS + host_readbs(list_i + FIGHTER_WSHEET) * 0xf3;
if (host_readbs(p_weapon_anisheet + 1 + ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3) == -9)
{
play_voc(0xc8 + host_readbs(p_weapon_anisheet + 2 + ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3));
}
}
inc_ds_ws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2);
} else if (host_readbs(sheet + (ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3) + 1) == -4) {
host_writeb(sheet,
host_readb(sheet + 2 + ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3));
inc_ds_ws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2);
} else if ((host_readbs(sheet + (ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3) + 1) == -3) ||
(host_readbs(sheet + (ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3) + 1) == -6)) {
/* get nvf no */
viewdir_before = host_readbs(list_i + FIGHTER_NVF_NO);
if (host_readbs(sheet + 1 + (ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3)) == -3) {
add_ptr_bs(list_i + FIGHTER_NVF_NO,
host_readbs(sheet + (ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3) + 3));
} else {
host_writews(list_i,
ds_readbs(GFXTAB_FIGURES_MAIN + host_readbs(list_i + FIGHTER_SPRITE_NO) * 5 + host_readbs(sheet + 2 + (ds_readws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3))));
host_writebs(list_i + FIGHTER_NVF_NO,
host_readbs(sheet + 3 + ds_readws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3));
}
if (host_readws(list_i + FIGHTER_FIGURE) >= 88) {
/* fighter uses figure from MONSTER file */
if (host_readbs(list_i + FIGHTER_NVF_NO) > 3) {
/* not standing still */
host_writeb(list_i + FIGHTER_OFFSETX,
ds_readbs((GFXTAB_OFFSETS_MAIN + 8) + host_readbs(list_i + FIGHTER_SPRITE_NO) * 10));
host_writeb(list_i + FIGHTER_OFFSETY,
ds_readbs((GFXTAB_OFFSETS_MAIN + 9) + host_readbs(list_i + FIGHTER_SPRITE_NO) * 10));
if (host_readbs(list_i + FIGHTER_TWOFIELDED) != -1) {
host_writeb(list_i + FIGHTER_X1, ds_readb((GFXTAB_TWOFIELDED_X1 + 1)));
host_writeb(list_i + FIGHTER_X2, ds_readb((GFXTAB_TWOFIELDED_X2 + 1)));
}
} else {
host_writeb(list_i + FIGHTER_OFFSETX,
ds_readbs(GFXTAB_OFFSETS_MAIN + host_readbs(list_i + FIGHTER_SPRITE_NO) * 10 + host_readbs(list_i + FIGHTER_NVF_NO) * 2));
host_writeb(list_i + FIGHTER_OFFSETY,
ds_readbs((GFXTAB_OFFSETS_MAIN + 1) + host_readbs(list_i + FIGHTER_SPRITE_NO) * 10 + host_readbs(list_i + FIGHTER_NVF_NO) * 2));
if (host_readbs(list_i + FIGHTER_TWOFIELDED) != -1) {
host_writeb(list_i + FIGHTER_X1, ds_readb(GFXTAB_TWOFIELDED_X1 + host_readbs(list_i + FIGHTER_NVF_NO)));
host_writeb(list_i + FIGHTER_X2, ds_readb(GFXTAB_TWOFIELDED_X2 + host_readbs(list_i + FIGHTER_NVF_NO)));
}
}
} else {
if (host_readbs(list_i + FIGHTER_NVF_NO) == ds_readws(NVFTAB_FIGURES_DEAD + host_readbs(list_i + FIGHTER_SPRITE_NO) * 2)) {
host_writeb(list_i + FIGHTER_OFFSETX,
ds_readbs((GFXTAB_OFFSETS_MAIN + 8) + host_readbs(list_i + FIGHTER_SPRITE_NO) * 10));
host_writeb(list_i + FIGHTER_OFFSETY,
ds_readbs((GFXTAB_OFFSETS_MAIN + 9) + host_readbs(list_i + FIGHTER_SPRITE_NO) * 10));
} else {
viewdir_unconsc = host_readbs(list_i + FIGHTER_NVF_NO) - ds_readws(NVFTAB_FIGURES_UNCONSCIOUS + host_readbs(list_i + FIGHTER_SPRITE_NO) * 2);
if (viewdir_unconsc >= 0) {
host_writeb(list_i + FIGHTER_OFFSETX,
ds_readbs(GFXTAB_OFFSETS_UNCONSCIOUS + host_readbs(list_i + FIGHTER_SPRITE_NO) * 8 + viewdir_unconsc * 2));
host_writeb(list_i + FIGHTER_OFFSETY,
ds_readbs((GFXTAB_OFFSETS_UNCONSCIOUS + 1) + host_readbs(list_i + FIGHTER_SPRITE_NO) * 8 + viewdir_unconsc * 2));
}
}
}
obj_x = 10 - (host_readbs(list_i + FIGHTER_WIDTH) / 2) +
(10 * (host_readbs(list_i + FIGHTER_CBX) + host_readbs(list_i + FIGHTER_CBY)));
obj_y = 118 - host_readbs(list_i + FIGHTER_HEIGHT) + ((host_readbs(list_i + FIGHTER_CBX) - host_readbs(list_i + FIGHTER_CBY)) * 5);
obj_x += host_readbs(list_i + FIGHTER_OFFSETX);
obj_y += host_readbs(list_i + FIGHTER_OFFSETY);
if ((host_readbs(list_i + FIGHTER_SHEET) < 6) && (host_readbs(sheet + 0xf2) >= 0)) {
nvf.src = Real2Host(load_fight_figs(host_readw(list_i + FIGHTER_FIGURE)));
} else {
nvf.src = Real2Host(ds_readd(SPELLOBJ_NVF_BUF));
}
nvf.dst = Real2Host(host_readd(list_i + FIGHTER_GFXBUF));
nvf.no = host_readbs(list_i + FIGHTER_NVF_NO);
nvf.type = 0;
nvf.width = (Bit8u*)&width;
nvf.height = (Bit8u*)&obj_id;
process_nvf(&nvf);
inc_ds_ws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2);
p_figure_gfx = (RealPt)host_readd(list_i + FIGHTER_GFXBUF);
if (host_readbs(list_i + FIGHTER_TWOFIELDED) > 20) {
/* list_i is the fighter entry of the tail of a twofielded enemy */
viewdir_after = (host_readbs(list_i + FIGHTER_NVF_NO) > 3) ? 1 : host_readbs(list_i + FIGHTER_NVF_NO);
add_ptr_bs(list_i + FIGHTER_OFFSETX, ds_readbs(GFXTAB_TWOFIELDED_EXTRA_OX + viewdir_after));
add_ptr_bs(list_i + FIGHTER_OFFSETY, ds_readbs(GFXTAB_TWOFIELDED_EXTRA_OY + viewdir_after));
host_writeb(list_i + FIGHTER_X1, ds_readbs(GFXTAB_TWOFIELDED_EXTRA_X1 + viewdir_after));
host_writeb(list_i + FIGHTER_X2, ds_readbs(GFXTAB_TWOFIELDED_EXTRA_X2 + viewdir_after));
obj_id = get_cb_val(host_readbs(list_i + FIGHTER_CBX), host_readbs(list_i + FIGHTER_CBY)); /* enemy_id + 30 of the enemy the tail belongs to */
FIG_set_cb_field(host_readbs(list_i + FIGHTER_CBY), host_readbs(list_i + FIGHTER_CBX), host_readbs(list_i + FIGHTER_OBJ_ID));
/* update CBX depending on the view direction */
if ( ((viewdir_after == 2) && ((viewdir_before == 1) || (viewdir_before == 3))) ||
(((viewdir_after == 3) || (viewdir_after == 1)) && (viewdir_before == 0)))
{
inc_ptr_bs(list_i + FIGHTER_CBX);
} else if ( ((viewdir_after == 0) && ((viewdir_before == 1) || (viewdir_before == 3))) ||
(((viewdir_after == 3) || (viewdir_after == 1)) && (viewdir_before == 2)))
{
dec_ptr_bs(list_i + FIGHTER_CBX);
}
/* update CBY depending on the view direction */
if ( ((viewdir_after == 3) && ((viewdir_before == 0) || (viewdir_before == 2))) ||
(((viewdir_after == 0) || (viewdir_after == 2)) && (viewdir_before == 1)))
{
dec_ptr_bs(list_i + FIGHTER_CBY);
} else if ( ((viewdir_after == 1) && ((viewdir_before == 0) || (viewdir_before == 2))) ||
(((viewdir_after == 0) || (viewdir_after == 2)) && (viewdir_before == 3)))
{
inc_ptr_bs(list_i + FIGHTER_CBY);
} else if ((viewdir_after == 1) && (viewdir_before == 3))
{
host_writeb(list_i + FIGHTER_CBY, host_readbs(list_i + FIGHTER_CBY) + 2);
}
target_id = get_cb_val(host_readbs(list_i + FIGHTER_CBX), host_readbs(list_i + FIGHTER_CBY)); /* object id of the square the tail moves to */
host_writeb(list_i + FIGHTER_OBJ_ID, (signed char)target_id); /* move it to FIGHTER_OBJ_ID */
FIG_set_cb_field(host_readbs(list_i + FIGHTER_CBY), host_readbs(list_i + FIGHTER_CBX), obj_id); /* set object id of the target square to enemy_id + 30 */
obj_x = 10 - (host_readbs(list_i + FIGHTER_WIDTH) / 2) +
(10 * (host_readbs(list_i + FIGHTER_CBX) + host_readbs(list_i + FIGHTER_CBY)));
obj_y = 118 - host_readbs(list_i + FIGHTER_HEIGHT) + ((host_readbs(list_i + FIGHTER_CBX) - host_readbs(list_i + FIGHTER_CBY)) * 5);
obj_x += host_readbs(list_i + FIGHTER_OFFSETX);
obj_y += host_readbs(list_i + FIGHTER_OFFSETY);
}
} else {
/* move a hero/enemy */
if (host_readbs(sheet + (ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3) + 1) == -2) {
if (host_readbs(list_i + FIGHTER_SHEET) < 6) {
obj_id = get_cb_val(host_readbs(list_i + FIGHTER_CBX), host_readbs(list_i + FIGHTER_CBY));
/* copy FIGHTER_OBJ_ID back to the chessboard */
FIG_set_cb_field(host_readbs(list_i + FIGHTER_CBY),
host_readbs(list_i + FIGHTER_CBX),
host_readbs(list_i + FIGHTER_OBJ_ID));
host_writeb(list_i + FIGHTER_CBX, host_readbs(list_i + FIGHTER_CBX) +
host_readbs(sheet + 2 + ds_readw(FIG_ANI_STATE + (host_readbs(list_i + FIGHTER_SHEET) * 2)) * 3));
host_writeb(list_i + FIGHTER_CBY, host_readbs(list_i + FIGHTER_CBY) +
host_readbs(sheet + 3 + ds_readw(FIG_ANI_STATE + (host_readbs(list_i + FIGHTER_SHEET) * 2)) * 3));
twofielded_move_tail_first = 0;
/* get the value from the cb where the actor wants to move to */
target_id = get_cb_val(host_readbs(list_i + FIGHTER_CBX), host_readbs(list_i + FIGHTER_CBY));
if ((host_readbs(list_i + FIGHTER_TWOFIELDED) > 20) && (obj_id - 20 == target_id)) {
/* for a two-fielded enemy, either the head part or the tail part is moved first.
* This is the case that the tail part is moved first (the target square is the head part). */
#ifndef M302de_ORIGINAL_BUGFIX
/* Original-Bug 5: */
/* the removal of the following line is not strictly necessary, but it is not needed as a replacement is added further below. */
host_writeb(list_i + FIGHTER_OBJ_ID, 0);
#endif
twofielded_move_tail_first = 1;
/* create pointer to the head part of the enemy */
fighter_head_ptr = FIG_get_ptr(ds_readbs(((ENEMY_SHEETS - 10*SIZEOF_ENEMY_SHEET) + ENEMY_SHEET_FIGHTER_ID) + target_id * SIZEOF_ENEMY_SHEET));
#ifdef M302de_ORIGINAL_BUGFIX
/* Original-Bug 5: */
/* The FIGHTER_OBJ_ID entry of the head part will be overwritten by the next line in the original code.
* In this way, sometimes dead bodies are lost from the chessboard after a two-fielded enemy walks over it.
* The right thing is to copy it to the FIGHTER_OBJ_ID of tail part. */
host_writeb(list_i + FIGHTER_OBJ_ID, (signed char)host_readbs(Real2Host(fighter_head_ptr) + FIGHTER_OBJ_ID));
#endif
host_writeb(Real2Host(fighter_head_ptr) + FIGHTER_OBJ_ID, (signed char)obj_id);
/* write cb_id of the tail part at FIGHTER_OBJ_ID of the head part.
* when the head part moves lated, it will be written to the cb.
* possible bug: the overwritten FIGHTER_OBJ_ID is lost! */
} else {
host_writeb(list_i + FIGHTER_OBJ_ID, (signed char)target_id);
}
/* check chessboard bounds */
if ( (host_readbs(list_i + FIGHTER_CBX) >= 24) || (host_readbs(list_i + FIGHTER_CBY) >= 24)
|| (host_readbs(list_i + FIGHTER_CBX) < 0) || (host_readbs(list_i + FIGHTER_CBY) < 0)
|| (host_readbs(list_i + FIGHTER_OBJ_ID) < 0))
{
/* hero/enemy escapes */
if (host_readbs(list_i + FIGHTER_IS_ENEMY) == 1) {
/* enemy escapes */
p_enemy_sheet = Real2Host(FIG_get_enemy_sheet(host_readbs(list_i + FIGHTER_ID)));
if (NOT_NULL(p_enemy_sheet)) {
or_ptr_bs(p_enemy_sheet + ENEMY_SHEET_STATUS1, 1); /* set 'dead' status bit */
host_writeb(p_enemy_sheet + ENEMY_SHEET_BP, 0);
figlist_remove[host_readbs(list_i + FIGHTER_SHEET)] = host_readbs(p_enemy_sheet + ENEMY_SHEET_FIGHTER_ID);
if (host_readbs(list_i + FIGHTER_TWOFIELDED) != -1) {
#ifdef M302de_ORIGINAL_BUGFIX
/* Original-Bug 4:
* remove tail of the escaped two-fielded enemy from the chessboard
* For more on this bug, see Original-Bug 3 at seg032.cpp */
Bit8u *fighter_tmp = Real2Host(FIG_get_ptr(ds_readbs(FIG_TWOFIELDED_TABLE + host_readbs(list_i + FIGHTER_TWOFIELDED))));
FIG_set_cb_field(host_readbs(fighter_tmp + FIGHTER_CBY), host_readbs(fighter_tmp + FIGHTER_CBX), host_readbs(fighter_tmp + FIGHTER_OBJ_ID));
#endif
figlist_remove[2 + host_readbs(list_i + FIGHTER_SHEET)] = ds_readbs(FIG_TWOFIELDED_TABLE + host_readbs(list_i + FIGHTER_TWOFIELDED));
}
}
} else {
/* hero escapes */
hero = Real2Host(FIG_get_hero_ptr(host_readbs(list_i + FIGHTER_ID)));
if (NOT_NULL(hero)) {
host_writeb(hero + HERO_ACTION_ID, FIG_ACTION_FLEE);
or_ptr_bs(hero + HERO_STATUS2, 1); /* set 'scared' status bit */
/* set the dungeon position the hero escapes to.
* This depends on the direction the escape square on the battlefield has been entered.
* Note: Apparently, this is done in any fight, including seafights and wilderness fights where it doesn't make sense.
* The distinction is done only later. */
host_writew(hero + HERO_ESCAPE_POSITION,
ds_readws(FIG_FLEE_POSITION + 2 * ((host_readbs(hero + HERO_VIEWDIR) == 3) ? 0 : (host_readbs(hero + HERO_VIEWDIR) + 1))));
figlist_remove[host_readbs(list_i + FIGHTER_SHEET)] = host_readbs(hero + HERO_FIGHTER_ID);
}
}
host_writebs(list_i + FIGHTER_OBJ_ID, 0);
host_writebs(sheet + 1 + 3 * (ds_readws(FIG_ANI_STATE + 2 * host_readbs(list_i + FIGHTER_SHEET)) + 1), -1);
if (host_readbs(list_i + FIGHTER_TWOFIELDED) != -1) {
ds_writeb((FIG_ANISHEETS + 4 + 2*0xf3) + (host_readbs(list_i + FIGHTER_SHEET) * 0xf3 + ds_readws((FIG_ANI_STATE + 4) + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3), -1);
ds_writew((FIG_ANI_STATE + 4) + host_readbs(list_i + FIGHTER_SHEET) * 2, -1);
}
} else {
if (!twofielded_move_tail_first) {
FIG_set_cb_field(host_readbs(list_i + FIGHTER_CBY), host_readbs(list_i + FIGHTER_CBX), obj_id);
}
}
} else {
host_writeb(list_i + FIGHTER_CBX, host_readbs(list_i + FIGHTER_CBX) +
host_readbs(sheet + ds_readw(FIG_ANI_STATE + (host_readbs(list_i + FIGHTER_SHEET) * 2)) * 3 + 2));
host_writeb(list_i + FIGHTER_CBY, host_readbs(list_i + FIGHTER_CBY) +
host_readbs(sheet + ds_readw(FIG_ANI_STATE + (host_readbs(list_i + FIGHTER_SHEET) * 2)) * 3 + 3));
}
ds_writew(FIG_FIGLIST_READD + host_readbs(list_i + FIGHTER_SHEET) * 2,
host_readbs(list_i + FIGHTER_ID));
inc_ds_ws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2);
}
if (host_readbs(sheet + 1 + (ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3)) == -1) {
p_figure_gfx = (RealPt)ds_readd(FIG_GFXBUFFERS + host_readbs(list_i + FIGHTER_SHEET) * 4);
ds_writew(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2, -1);
host_writeb(list_i + FIGHTER_SHEET, host_writebs(list_i + FIGHTER_WSHEET, -1));
} else {
obj_x = 10 - (host_readbs(list_i + FIGHTER_WIDTH) / 2) +
(10 * (host_readbs(list_i + FIGHTER_CBX) + host_readbs(list_i + FIGHTER_CBY)));
obj_y = 118 - host_readbs(list_i + FIGHTER_HEIGHT) + ((host_readbs(list_i + FIGHTER_CBX) - host_readbs(list_i + FIGHTER_CBY)) * 5);
obj_x += host_readbs(list_i + FIGHTER_OFFSETX);
obj_y += host_readbs(list_i + FIGHTER_OFFSETY);
obj_x += host_readbs(sheet + 2 + ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3);
obj_y -= host_readbs(sheet + 3 + ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3);
i = ds_readbs(GFXTAB_FIGURES_MAIN + (host_readbs(list_i + FIGHTER_SPRITE_NO) * 5) + host_readbs(sheet));
if ((host_readbs(list_i + FIGHTER_SHEET) < 6) && (host_readbs(sheet + 0xf2) >= 0)) {
nvf.src = Real2Host(load_fight_figs(i));
} else {
nvf.src = Real2Host(ds_readd(SPELLOBJ_NVF_BUF));
}
nvf.dst = Real2Host(ds_readd(FIG_GFXBUFFERS + host_readbs(list_i + FIGHTER_SHEET) * 4));
nvf.no = host_readbs(sheet + 1 + ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3);
nvf.type = 0;
nvf.width = (Bit8u*)&width;
nvf.height = (Bit8u*)&obj_id;
process_nvf(&nvf);
if (host_readbs(list_i + FIGHTER_WSHEET) != -1) {
p_weapon_anisheet = p_datseg + FIG_ANISHEETS + host_readbs(list_i + FIGHTER_WSHEET) * 0xf3;
if (host_readbs(p_weapon_anisheet + 1 + ds_readws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3) == -1)
{
host_writeb(list_i + FIGHTER_WSHEET, -1);
} else {
current_x1 = obj_x;
current_y1 = obj_y;
p_weapon_gfx = (RealPt)ds_readd(FIG_GFXBUFFERS + host_readbs(list_i + FIGHTER_WSHEET) * 4);
if (host_readbs(p_weapon_anisheet + 1 + 3 * (ds_readws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2))) != -5) {
nvf.dst = Real2Host(ds_readd(FIG_GFXBUFFERS + host_readbs(list_i + FIGHTER_WSHEET) * 4));
nvf.src = Real2Host(ds_readd(WEAPONS_NVF_BUF));
nvf.no = host_readb(p_weapon_anisheet + 1 + ds_readw(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3);
nvf.type = 0;
nvf.width = (Bit8u*)&width;
nvf.height = (Bit8u*)&obj_id;
process_nvf(&nvf);
current_x1 += host_readbs(list_i + FIGHTER_WIDTH) - 14;
current_x1 += host_readbs(p_weapon_anisheet + 2 + ds_readws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3);
current_y1 -= host_readbs(p_weapon_anisheet + 3 + ds_readws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2) * 3);
}
}
}
inc_ds_ws(FIG_ANI_STATE + host_readbs(list_i + FIGHTER_SHEET) * 2);
}
if (host_readbs(list_i + FIGHTER_SHEET) != -1) {
p_figure_gfx = (RealPt)ds_readd(FIG_GFXBUFFERS + host_readbs(list_i + FIGHTER_SHEET) * 4);
}
}
}
}
/* 0x17e5 */
if (FIG_obj_needs_refresh(list_i, obj_x, obj_y)) {
if ((host_readbs(list_i + FIGHTER_SHEET) == -1) || (figlist_remove[host_readbs(list_i + FIGHTER_SHEET)] == -1)) {
if (host_readbs(list_i + FIGHTER_SHEET) != -1) {
ds_writew(FIGOBJ_UNKN_X1, ds_readw(FIGOBJ_UNKN_X2));
ds_writew(FIGOBJ_UNKN_Y1, ds_readw(FIGOBJ_UNKN_Y2));
ds_writew(FIGOBJ_UNKN_X2, obj_x - 8);
ds_writew(FIGOBJ_UNKN_Y2, obj_y - 8);
}
/* set Y1 */
ds_writew(PIC_COPY_DS_RECT, obj_y + host_readbs(list_i + FIGHTER_Y1));
if (ds_readws(PIC_COPY_DS_RECT) < 0)
ds_writew(PIC_COPY_DS_RECT, 0);
/* set X1 */
ds_writew((PIC_COPY_DS_RECT + 2), obj_x + host_readbs(list_i + FIGHTER_X1));
if (ds_readws((PIC_COPY_DS_RECT + 2)) < 0)
ds_writew((PIC_COPY_DS_RECT + 2), 0);
/* set Y2 */
ds_writew((PIC_COPY_DS_RECT + 4), obj_y + host_readbs(list_i + FIGHTER_Y2));
if (ds_readws((PIC_COPY_DS_RECT + 4)) > 199)
ds_writew((PIC_COPY_DS_RECT + 4), 199);
/* set X2 */
ds_writew((PIC_COPY_DS_RECT + 6), obj_x + host_readbs(list_i + FIGHTER_X2));
if (ds_readws((PIC_COPY_DS_RECT + 6)) > 318)
ds_writew((PIC_COPY_DS_RECT + 6), 318);
ds_writew(PIC_COPY_X1, obj_x);
ds_writew(PIC_COPY_Y1, obj_y);
ds_writew(PIC_COPY_X2, obj_x + host_readbs(list_i + FIGHTER_WIDTH) - 1);
ds_writew(PIC_COPY_Y2, obj_y + host_readbs(list_i + FIGHTER_HEIGHT) - 1);
ds_writed(PIC_COPY_SRC, (Bit32u)p_figure_gfx);
do_pic_copy(2); /* Critical */
}
/* NULL check on RealPt */
if (p_weapon_gfx != 0) {
ds_writew(PIC_COPY_X1, current_x1);
ds_writew(PIC_COPY_Y1, current_y1);
ds_writew(PIC_COPY_X2, current_x1 + 13);
ds_writew(PIC_COPY_Y2, current_y1 + 13);
ds_writed(PIC_COPY_SRC, (Bit32u)p_weapon_gfx);
do_pic_copy(2);
}
}
} while (NOT_NULL(list_i = Real2Host(host_readd(list_i + FIGHTER_NEXT))));
*(struct dummy_w4*)(p_datseg + PIC_COPY_DS_RECT) = coord_bak;
ds_writew(FIGOBJ_UNKN_X2_BAK , ds_readw(FIGOBJ_UNKN_X2));
ds_writew(FIGOBJ_UNKN_X2, -1);
ds_writew(FIGOBJ_UNKN_X1_BAK , ds_readw(FIGOBJ_UNKN_X1));
ds_writew(FIGOBJ_UNKN_X1, -1);
ds_writew(FIGOBJ_UNKN_Y2_BAK , ds_readw(FIGOBJ_UNKN_Y2));
ds_writew(FIGOBJ_UNKN_Y2, -1);
ds_writew(FIGOBJ_UNKN_Y1_BAK , ds_readw(FIGOBJ_UNKN_Y1));
ds_writew(FIGOBJ_UNKN_Y1, -1);
for (i = 0; i < 8; i++) {
if (ds_readws(FIG_FIGLIST_READD + i * 2) != -1) {
FIG_remove_from_list(ds_readbs(FIG_FIGLIST_READD + i * 2), 1);
FIG_add_to_list(ds_readbs(FIG_FIGLIST_READD + i * 2));
}
if (figlist_remove[i] != -1) {
FIG_remove_from_list((signed char)figlist_remove[i], 0);
}
}
flag = 0;
for (i = 0; i < 8; i++) {
if (ds_readws(FIG_ANI_STATE + i * 2) != -1) {
flag = 1;
break;
}
}
ds_writeb(FIG_STAR_LAST_COUNT, -1);
fight_printer();
ds_writew(PIC_COPY_X1, 0);
ds_writew(PIC_COPY_Y1, 0);
ds_writew(PIC_COPY_X2, 319);
ds_writew(PIC_COPY_Y2, 199);
ds_writed(PIC_COPY_SRC, ds_readd(RENDERBUF_PTR));
ds_writed(PIC_COPY_DST, ds_readd(FRAMEBUF_PTR));
fight_delay();
do_pic_copy(0);
ds_writed(PIC_COPY_DST, ds_readd(RENDERBUF_PTR));
}
for (list_i = Real2Host(ds_readd(FIG_LIST_HEAD)); NOT_NULL(list_i); list_i = Real2Host(host_readd(list_i + FIGHTER_NEXT))) {
if (host_readb(list_i + FIGHTER_VISIBLE) != 0)
host_writeb(list_i + FIGHTER_VISIBLE, 1);
}
refresh_screen_size();
if (val == 0) {
FIG_draw_pic();
FIG_draw_figures();
ds_writew(PIC_COPY_X1, 0);
ds_writew(PIC_COPY_Y1, 0);
ds_writew(PIC_COPY_X2, 319);
ds_writew(PIC_COPY_Y2, 199);
ds_writed(PIC_COPY_SRC, ds_readd(RENDERBUF_PTR));
ds_writed(PIC_COPY_DST, ds_readd(FRAMEBUF_PTR));
do_pic_copy(0);
while (ds_readw(FIG_CONTINUE_PRINT) == 1) {
/* We get in an endless loop hero,
when the Timer IRQ cannot set ds:FIG_CONTINUE_PRINT to 0.
So this call to wait_for_vsync() passes control
to the DOSBox-CPU and may run the timer.
*/
#ifdef M302de_SPEEDFIX
wait_for_vsync();
#endif
if (fight_printer()) {
ds_writew(PIC_COPY_X1, 0);
ds_writew(PIC_COPY_Y1, 0);
ds_writew(PIC_COPY_X2, 319);
ds_writew(PIC_COPY_Y2, 199);