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MKFADE.C
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/******************************************************************************
File: mkfade.c
Date: march 1995
(C) Williams Entertainment
Mortal Kombat III Fade Functions
******************************************************************************/
#include "system.h"
#ifdef SONY_PSX
#include "mksony.h"
#endif /* SONY_PSX */
#include "mkbkgd.h"
#include "mkobj.h"
#include "mkos.h"
#include "mkgame.h"
#include "mkutil.h"
#include "mkani.h"
#include "mkguys.h"
#include "mkpal.h"
#include "mkfade.h"
/******************************************************************************
Fade Tables
******************************************************************************/
WORD fadein_tab[]={0,0,8,16,24,32,40,48,56,64,72,80,88,96,104,112,120,128,0xffff};
WORD fadeout_tab[]={120,112,104,96,88,80,72,64,56,48,40,32,24,16,8,0,0xffff};
WORD fadeout_mercy_tab[]=
{
120,112,104,96,88,80,72,64,
64,64,64,64,64,64,64,64,64,64,
64,64,64,64,64,64,64,64,64,64,
64,64,64,64,64,64,64,64,64,64,
64,64,64,64,64,64,64,64,64,64,
64,72,80,88,96,104,112,120,128,0xffff
};
WORD fadeins_tab[]={0,0,4,8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,72,76,80,84,88,92,96,100,104,108,112,116,120,124,128,0xffff};
WORD fadeblak_tab[]={0,0xffff};
WORD fast_fade_tab[]={120,104,88,72,56,40,24,8,0,0xffff};
WORD fast_fadein_tab[]={0,8,24,40,56,72,88,104,128,0xffff};
WORD raiden_fade_tab[]={48,0xffff};
WORD raiden_unfade_tab[]={128,0xffff};
WORD join_in_tab1[]={56,0xffff};
WORD join_in_tab2[]={48,40,32,24,16,8,0,0xffff};
WORD fadein_white_tab[]=
{
WTOP-(DTOP*1),
WTOP-(DTOP*2),
WTOP-(DTOP*3),
WTOP-(DTOP*4),
WTOP-(DTOP*5),
WTOP-(DTOP*6),
WTOP-(DTOP*7),
WTOP-(DTOP*8),
WTOP-(DTOP*9),
WTOP-(DTOP*10),
WTOP-(DTOP*11),
WTOP-(DTOP*12),
WTOP-(DTOP*13),
WTOP-(DTOP*14),
WTOP-(DTOP*15),
WTOP-(DTOP*16),
WTOP-(DTOP*17),
WTOP-(DTOP*18),
WTOP-(DTOP*19),
WTOP-(DTOP*20),
WTOP-(DTOP*21),
WTOP-(DTOP*22),
WTOP-(DTOP*23),
WTOP-(DTOP*24),
WTOP-(DTOP*25),
WTOP-(DTOP*26),
WTOP-(DTOP*27),
WTOP-(DTOP*28),
WTOP-(DTOP*29),
WTOP-(DTOP*30),
WTOP-(DTOP*31),
WTOP-(DTOP*32),
WTOP-(DTOP*33),
WTOP-(DTOP*34),
WTOP-(DTOP*35),
WTOP-(DTOP*36),
WTOP-(DTOP*37),
WTOP-(DTOP*38),
WTOP-(DTOP*39),
WTOP-(DTOP*40),
WTOP-(DTOP*41),
WTOP-(DTOP*42),
WTOP-(DTOP*43),
WTOP-(DTOP*44),
WTOP-(DTOP*45),
WTOP-(DTOP*46),
WTOP-(DTOP*47),
WTOP-(DTOP*48),
WTOP-(DTOP*49),
WTOP-(DTOP*50),
128, // end up normal colors
0xffff
};
WORD fadewhite_tab[]={WTOP,0xffff};
WORD *all_palettes[]={NULL};
#define sans_boonpal all_palettes
WORD *death_fade_excludes[] =
{
bpal_flash1_P,
bpal_flash2_P,
KANORED_P, // 0 - kano
SBGREEN_P, // 1 - sonya
JAXPRP_P, // 2 - jax
INBLU_P, // 3 - indian
SZBLU_P, // 4 - turk (subzero)
OBRED_P, // 5 - swat
LPRP_P, // 6 - lia
R1PAL1_P, // 7 - robo1
R2PAL1_P, // 8 - robo2
KUNG_P, // 9 - kung lao
TSKTAN_P, // 10 - tusk
FGRED_P, // 11 - she goro
TSYEL_P, // 12 - shang tsun
LKRED_P, // 13 - kang
BGPAL1_P, // 14 - shao kahn
SMOKE1_P,
SMOKE2_P,
KANOBLU_P, // 0 - kano
SBLTBLU_P, // 1 - sonya
JZXGRN_P, // 2 - jax
INYEL_P, // 3 - indian
SZBLUGR_P, // 4 - subzero
OLTBLU_P, // 5 - swat
LBLU_P, // 6 - lia
R1PAL2_P, // 7 - robo1
R2PAL2_P, // 8 - robo2
KUNGBLU_P, // 9 - kung lao
TSBLU_P, // 10 - tusk
FGBLUE_P, // 11 - she goro
TSRED_P, // 12 - shang tsung
LKYELO_P, // 13 - kang
SCORE_P,
BLOOD_P,
OIL_P,
SHEEBL_P,
WHITE_p,
KIT1_P, // 15 - kitana
JADE1_P, // 16 - jade
MIL1_P, // 17 - mileena
SCORP1_P, // 18 - scorpion
REP1_P, // 19 - reptile
ERMAC1_P, // 21 - ermac
SUBZ1_P, // 20 - classic subzero
KIT2_P, // 15 - kitana
JADE2_P, // 16 - jade
MIL2_P, // 17 - mileena
SCORP2_P,
REP2_P,
ERMAC2_P,
SUBZ2_P,
noob_p, // smoke
NJSMOKE_P, // 21 - ninja smoke
NULL
};
/******************************************************************************
Function: void fade_this_pal(WORD pa0,WORD pa5,WORD pa10,WORD *pa11)
By: David Schwartz
Date: Mar 1995
Parameters: pa0 - palette offset
pa5 - sleep time between fades
pa10 - rgb flags
pa11 - fade table
Returns: None
Description: setup a single palette fade
******************************************************************************/
void fade_this_pal(WORD pa0,WORD pa5,WORD pa10,WORD *pa11)
{
PROCESS *ptemp;
ptemp=CREATE(PID_FADEPAL,single_pal_fader);
(LONG)ptemp->pa9=pa0;
(LONG)ptemp->pa8=pa5;
(LONG)ptemp->a10=pa10;
(WORD *)ptemp->a11=pa11;
return;
}
/******************************************************************************
Function: void single_pal_fader(void)
By: David Schwartz
Date: Mar 1995
Parameters: current_proc->pa9 - palette offset (a0)
current_proc->pa8 - sleep time between fades (a5)
current_proc->a10 - rgb flags (a10)
current_proc->a11 - fade table (a11)
Returns: None
Description: single palette fade
******************************************************************************/
void single_pal_fader(void)
{
WORD l;
PALINFO *palptr;
l=(((LONG)current_proc->pa9)-getClut(FORE_CLUT_START_X,FORE_CLUT_START_Y))>>CLUT_ID_SHIFT;
if (l>=NUM_PALS) LOCKUP;
palptr=palram+l;
do
{
newfade((WORD *)(&(current_proc->p_context.c_stack)),palptr->palid);
palset_xfer(FORE_CLUT_START_X+((l%CLUT_FACTOR)<<CLUT_SHIFT_SIZE),FORE_CLUT_START_Y+(l/CLUT_FACTOR),(WORD *)(&(current_proc->p_context.c_stack)));
process_sleep((LONG)current_proc->pa8);
}
while(GET_WORD(current_proc->a11)!=0xffff);
process_suicide();
}
/******************************************************************************
Function: void newfade(WORD *pa0,WORD *pa1)
By: David Schwartz
Date: Mar 1995
Parameters: pa0 - dest ram for palette
pa1 - source for palette
current_proc->a11 - color multi
Returns: None
Description: each color in palette will be mult by a2 then div by 128
apply the color mult and do one iteration on the pal
******************************************************************************/
void newfade(WORD *pa0,WORD *pa1)
{
LONG ta14;
LONG ta3,ta5,ta7;
WORD high=0x000;
WORD ta2;
ta2=GET_WORD(current_proc->a11);
ta14=GET_LONG(pa1)++; // # of entries
*((LONG *)pa0)=ta14; // write count
pa0+=2; // next dest
do
{
ta3=ta5=ta7=GET_WORD(pa1)++;
ta3&=0x001f; // red
ta5=(ta5 & 0x03e0)>>5; // green
ta7=(ta7 & 0x7c00)>>5; // blue
/* red */
ta3+=ta2;
if (ta3>31)
ta3=31;
/* green */
ta5-=ta2;
if ( ta5 & 0x8000 )
ta5=0;
/* blue */
ta7-=ta2;
if ( ta7 & 0x8000 )
ta7=0;
ta3|=(ta5<<5);
ta3|=(ta7<<10);
ta3|=high; // 1st entry will be zero all others will have bit sets
if ( high==0 )
ta3=0; // keep color 0 black trans
high=0x8000;
*pa0=(WORD)ta3;
pa0++;
}
while(--ta14>0);
((WORD *)current_proc->a11)++;
return;
}
/******************************************************************************
Function: void fadein_white_jsrp(void)
By: David Schwartz
Date: May 1995
Parameters: None
Returns: None
Description: fadein a white palette
******************************************************************************/
void fadein_white_jsrp(void)
{
fadewhite(sans_boonpal);
DISPLAY_ON;
fadein_white(all_palettes);
CREATE(PID_FADE,white_2_blax);
process_sleep(3);
return;
}
void white_2_blax(void)
{
short ta10;
ta10=31;
/* w2b3 */
do
{
irqskye=ta10|(ta10<<5)|(ta10<<10);
ta10-=2;
}
while(ta10>=0);
irqskye=0;
process_suicide();
}
void fadein_white(WORD **pa0)
{
fader(pa0,fadein_white_tab);
}
void fadewhite(WORD **pa0)
{
fader(pa0,fadewhite_tab);
}
void fadeout_mercy(WORD **pa0)
{
fader(pa0,fadeout_mercy_tab);
}
/******************************************************************************
Function: void fast_fadeout_jsrp(WORD pa10)
By: David Schwartz
Date: Mar 1995
Parameters: pa10 - sleep time after procs are started
Returns: None
Description:
******************************************************************************/
void fast_fadeout_jsrp(WORD pa10)
{
PROCESS *ptemp;
ptemp=CREATE(PID_FADE,skydown);
(LONG)ptemp->pa9=0x400;
fade_all_fast();
fade_sleep_a0(pa10);
return;
}
/******************************************************************************
Function: void fadeout_jsrp(WORD pa10)
By: David Schwartz
Date: Mar 1995
Parameters: pa10 - sleep time after procs are started
Returns: None
Description:
******************************************************************************/
void fadeout_jsrp(WORD pa10)
{
fade_all_sky();
fade_sleep_a0(pa10);
return;
}
/******************************************************************************
Function: void fast_fadein_jsrp(WORD pa10)
By: David Schwartz
Date: Mar 1995
Parameters: pa10 - sleep time after procs are started
Returns: None
Description:
******************************************************************************/
void fast_fadein_jsrp(WORD pa10)
{
PROCESS *ptemp;
fadeblak(all_palettes);
ptemp=CREATE(PID_FADE,skyup);
(LONG)ptemp->pa9=0x400;
ptemp->a10=irqskye;
process_sleep(5); // allow time for process to die out
fade_in_fast();
DISPLAY_ON;
fade_sleep_a0(pa10);
return;
}
/******************************************************************************
Function: void fadein_jsrp(WORD pa10)
By: David Schwartz
Date: Mar 1995
Parameters: pa10 - sleep time after procs are started
Returns: None
Description:
******************************************************************************/
void fadein_jsrp(WORD pa10)
{
PROCESS *ptemp;
fadeblak(all_palettes); // fade all pal black (instant)
process_sleep(5); // akllow time for process to die out
DISPLAY_ON;
fadein(all_palettes); // fade in
ptemp=CREATE(PID_FADE,skyup);
(LONG)ptemp->pa9=0x800;
ptemp->a10=irqskye;
fade_sleep_a0(pa10);
return;
}
/******************************************************************************
Function: void fade_sleep_a0(WORD pa0)
By: David Schwartz
Date: Mar 1995
Parameters: pa0 - sleep time
Returns: None
Description: sleep after a fade has started
******************************************************************************/
void fade_sleep_a0(WORD pa0)
{
if (pa0!=0)
process_sleep(pa0);
return;
}
/******************************************************************************
Function: void fade_all_sky(void)
By: David Schwartz
Date: Mar 1995
Parameters: None
Returns: None
Description: fade out everything
******************************************************************************/
void fade_all_sky(void)
{
PROCESS *ptemp;
CREATE(PID_FADE,skydown);
fadeout(all_palettes);
return;
}
/******************************************************************************
Function: void fade_all(void)
By: David Schwartz
Date: Mar 1995
Parameters: None
Returns: None
Description: fade out everything
******************************************************************************/
void fade_all(void)
{
fadeout(all_palettes);
return;
}
/******************************************************************************
Function: void raiden_dimmer(void)
By: David Schwartz
Date: Mar 1995
Parameters: None
Returns: None
Description: dim everything ala raiden
******************************************************************************/
void raiden_dimmer(void)
{
fader(death_fade_excludes,raiden_fade_tab);
return;
}
/******************************************************************************
Function: void raiden_undimmer(void)
By: David Schwartz
Date: Mar 1995
Parameters: None
Returns: None
Description: undim everything ala raiden
******************************************************************************/
void raiden_undimmer(void)
{
fader(death_fade_excludes,raiden_unfade_tab);
return;
}
/******************************************************************************
Function: void pause_dimmer(void)
By: David Schwartz
Date: Mar 1995
Parameters: None
Returns: None
Description: dim everything ala pause
******************************************************************************/
void pause_dimmer(void)
{
fader(NULL,raiden_fade_tab);
return;
}
/******************************************************************************
Function: void pause_undimmer(void)
By: David Schwartz
Date: Mar 1995
Parameters: None
Returns: None
Description: undim everything ala pause
******************************************************************************/
void pause_undimmer(void)
{
fader(NULL,raiden_unfade_tab);
return;
}
/******************************************************************************
Function: void fadeblak(WORD **pa0)
By: David Schwartz
Date: Mar 1995
Parameters: None
Returns: None
Description: fade all down to black
******************************************************************************/
void fadeblak(WORD **pa0)
{
fader(pa0,fadeblak_tab);
return;
}
/******************************************************************************
Function: void fadeins(WORD **pa0)
By: David Schwartz
Date: Mar 1995
Parameters: ptr to table of palettes not to fade
Returns: None
Description: slow version of fadein
******************************************************************************/
void fadeins(WORD **pa0)
{
fader(pa0,fadeins_tab);
return;
}
/******************************************************************************
Function: void fadein(WORD **pa0)
By: David Schwartz
Date: Mar 1995
Parameters: ptr to table of palettes not to fade
Returns: None
Description: fadein
******************************************************************************/
void fadein(WORD **pa0)
{
fader(pa0,fadein_tab);
return;
}
/******************************************************************************
Function: void join_in_fade1(WORD **pa0)
By: David Schwartz
Date: Mar 1995
Parameters: ptr to table of palettes not to fade
Returns: None
Description: join in fade
******************************************************************************/
void join_in_fade1(WORD **pa0)
{
fader(pa0,join_in_tab1);
return;
}
/******************************************************************************
Function: void join_in_fade2(WORD **pa0)
By: David Schwartz
Date: Mar 1995
Parameters: ptr to table of palettes not to fade
Returns: None
Description: join in fade 2
******************************************************************************/
void join_in_fade2(WORD **pa0)
{
fader(pa0,join_in_tab2);
return;
}
/******************************************************************************
Function: void fade_in_fast(void)
By: David Schwartz
Date: Mar 1995
Parameters: None
Returns: None
Description: fast fadein of all pals
******************************************************************************/
void fade_in_fast(void)
{
fader(all_palettes,fast_fadein_tab);
return;
}
/******************************************************************************
Function: void fade_all_fast(void)
By: David Schwartz
Date: Mar 1995
Parameters: None
Returns: None
Description: fast fade of all pals
******************************************************************************/
void fade_all_fast(void)
{
fader(all_palettes,fast_fade_tab);
return;
}
/******************************************************************************
Function: void fadein_all_fast(void)
By: David Schwartz
Date: Mar 1995
Parameters: None
Returns: None
Description: fast in fade of all pals
******************************************************************************/
void fadein_all_fast(void)
{
fader(all_palettes,fast_fadein_tab);
return;
}
/******************************************************************************
Function: void fadeout(WORD **pa0)
By: David Schwartz
Date: Mar 1995
Parameters: ptr to table of palettes not to fade
Returns: None
Description: fadeout
******************************************************************************/
void fadeout(WORD **pa0)
{
fader(pa0,fadeout_tab);
return;
}
/******************************************************************************
Function: void fader(WORD **pa0,WORD *pa11)
By: David Schwartz
Date: Mar 1995
Parameters: pa0 - ptr to table of palettes not to fade
pa11 - ptr to a table of mult values
Returns: None
Description: the fader routine
******************************************************************************/
void fader(WORD **pa0,WORD *pa11)
{
short i;
WORD **ta7;
PROCESS *ptemp;
/* pallp, walk through all palettes and see */
for (i=0;i<NUM_PALS;i++)
{
if (palram[i].palcnt!=0) // if pal allocated
{
if (pa0!=NULL)
{
/* check to see if pal is on exlcusion list */
ta7=pa0;
while (*ta7!=NULL)
{
if (*ta7==palram[i].palid)
goto SKIPFADE;
ta7++;
}
}
/* skfpalx */
ptemp=CREATE(PID_FADE,fadeproc);
(WORD *)(ptemp->pa8)=palram[i].palid;
(LONG)ptemp->pa9=i;
(WORD *)(ptemp->a11)=pa11;
SKIPFADE:
}
}
/* pallpx */
return;
}
/******************************************************************************
Function: void fadeproc(void)
By: David Schwartz
Date: Mar 1995
Parameters: current_proc->pa8 - ptr to palette to be faded
current_proc->pa9 - palette slot of palette
current_proc->a11 - fade multiplier table
Returns: None
Description: process to actually fade a palette
******************************************************************************/
void fadeproc(void)
{
WORD ta2;
WORD l;
l=(LONG)current_proc->pa9;
/* fadeplp */
while ((ta2=GET_WORD(current_proc->a11)++)!=0xffff)
{
/* use bottom of stack for temp storage area for palettes */
fadepal((WORD *)(&(current_proc->p_context.c_stack)),(WORD *)current_proc->pa8,ta2);
palset_xfer(FORE_CLUT_START_X+((l%CLUT_FACTOR)<<CLUT_SHIFT_SIZE),FORE_CLUT_START_Y+(l/CLUT_FACTOR),(WORD *)(&(current_proc->p_context.c_stack)));
process_sleep(1);
}
/* fadeprcx */
process_sleep(1); // give last xfer a chance to go
process_suicide();
}
/******************************************************************************
Function: void fadepal(WORD *pa0,WORD *pa1,WORD pa2)
By: David Schwartz
Date: Mar 1995
Parameters: pa0 - dest ram for palette
pa1 - source for palette
pa2 - color mulitplier
Returns: None
Description: each color in palette will be mult by a2 then div by 128
apply the color mult and do one iteration on the pal
******************************************************************************/
void fadepal(WORD *pa0,WORD *pa1,WORD pa2)
{
LONG ta14;
LONG ta3,ta5,ta7;
WORD high=0x000;
ta14=GET_LONG(pa1)++; // # of entries
*((LONG *)pa0)=ta14; // write count
pa0+=2; // next dest
do
{
ta3=GET_WORD(pa1)++;
ta7=(ta3 & PRE_A8)*pa2;
ta5=(ta3 & PRE_A6)*pa2;
ta3=(ta3 & PRE_A4)*pa2;
if (ta3>POST_A9)
ta3=POST_A9;
else ta3&=POST_A9;
if (ta5>POST_A10)
ta5=POST_A10;
else ta5&=POST_A10;
if (ta7>POST_A11)
ta7=POST_A11;
else ta7&=POST_A11;
ta3=(ta3|ta5|ta7)>>7;
ta3|=high; // 1st entry will be zero all others will have bit sets
high=0x8000;
*pa0=(WORD)ta3;
pa0++;
}
while(--ta14>0);
return;
}
/******************************************************************************
Function: void skydown(void)
By: David Schwartz
Date: Mar 1995
Parameters: current_proc->pa9 - fader speed
Returns: None
Description: fade down the sky color and die
******************************************************************************/
void skydown(void)
{
long ta8;
WORD ta10=irqskye;
ta8=0x10000;
/* skydown1 */
do
{
irqskye=xcolor(ta10,(LONG)ta8);
process_sleep(1);
ta8-=(long)current_proc->pa9;
}
while(ta8>0);
skydie(0);
}
/******************************************************************************
Function: void skyup(void)
By: David Schwartz
Date: Mar 1995
Parameters: current_proc->pa9 - fader speed
current_proc->a10 - final color we wanna end up with