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// license:GPL-2.0+
// copyright-holders:Peter Trauner
/******************************************************************************
PeT mess@utanet.at
******************************************************************************/
#include "emu.h"
#include "includes/ssystem3.h"
void ssystem3_state::ssystem3_lcd_reset()
{
m_lcd.count=0; m_lcd.clock=1;
}
void ssystem3_state::ssystem3_lcd_write(int clock, int data)
{
if (clock&&!m_lcd.clock) {
m_lcd.data[m_lcd.count/8]&=~(1<<(m_lcd.count&7));
if (data) m_lcd.data[m_lcd.count/8]|=1<<(m_lcd.count&7);
if (m_lcd.count+1==40) {
logerror("%.4x lcd %02x%02x%02x%02x%02x\n",(int)m_maincpu->pc(),
m_lcd.data[0], m_lcd.data[1], m_lcd.data[2], m_lcd.data[3], m_lcd.data[4]);
}
m_lcd.count=(m_lcd.count+1)%40;
}
m_lcd.clock=clock;
}
static const unsigned char ssystem3_palette[] =
{
0,12,12,
80,82,75,
0,12,12
};
PALETTE_INIT_MEMBER(ssystem3_state, ssystem3)
{
int i;
for ( i = 0; i < sizeof(ssystem3_palette) / 3; i++ ) {
m_palette->set_pen_color(i, ssystem3_palette[i*3], ssystem3_palette[i*3+1], ssystem3_palette[i*3+2]);
}
}
void ssystem3_state::video_start()
{
// artwork seams to need this
m_videoram = auto_alloc_array(machine(), UINT8, 6 * 2 + 24);
}
static const char led[]={
" aaaaaaaaaaaa\r"
" f aaaaaaaaaa b\r"
" ff aaaaaaaa bb\r"
" fff aaaaaa bbb\r"
" ffff bbbb\r"
" ffff bbbb\r"
" ffff bbbb\r"
" ffff bbbb\r"
" ffff bbbb\r"
" ffff bbbb\r"
" fff bbb\r"
" f gggggggg b\r"
" gggggggggggg\r"
" gggggggggggg\r"
" e gggggggg c\r"
" eee ccc\r"
" eeee cccc\r"
" eeee cccc\r"
"eeee cccc\r"
"eeee cccc\r"
"eeee cccc\r"
"eeee cccc\r"
"eee dddddd ccc\r"
"ee dddddddd cc\r"
"e dddddddddd c\r"
" dddddddddddd"
};
void ssystem3_state::ssystem3_draw_7segment(bitmap_ind16 &bitmap,int value, int x, int y)
{
int i, xi, yi, mask, color;
for (i=0, xi=0, yi=0; led[i]; i++) {
mask=0;
switch (led[i]) {
case 'a': mask=0x80; break;
case 'b': mask=0x40; break;
case 'c': mask=0x20; break;
case 'd': mask=0x10; break;
case 'e': mask=8; break;
case 'f': mask=4; break;
case 'g': mask=2; break;
case 'h':
// this is more likely wired to the separate leds
mask=1;
break;
}
if (mask!=0) {
color=(value&mask)?1:0;
bitmap.pix16(y+yi, x+xi) = color;
}
if (led[i]!='\r') xi++;
else { yi++, xi=0; }
}
}
static const struct {
int x,y;
} ssystem3_led_pos[5]={
{150,123},
{170,123},
{200,123},
{220,123},
{125,123}
};
static const char single_led[]=
" c 1 1\r"
" bb ccccc bb 1 1\r"
" bb c bb 1 1\r"
" bb bb bb bb 1 1\r"
" bb bbbbbbbbbbb bb 111 111\r"
" 1 1\r"
" 99 9999999 99 1 1\r"
" 99 99 1 1\r"
" 88888888888 9 1 1\r"
" 88 8 9999\r"
" 8888 6666666 8 9999\r"
" 8888 6 6\r"
" 6 777 6\r"
" 6 777 6\r"
" 6 777 6\r"
" 6 777 6\r"
" 6 77777 6\r"
" 6 77777 6 2 2 4\r"
" 6 7777777 6 2 2 4\r"
" 6 7777777 6 2 2 4\r"
" 6 777777777 6 2 2 44444\r"
" 6 777777777 6 2 2 4\r"
" 6 77777777777 6 2 2 33433\r"
" 6 7 6 2 2 4\r"
" 6666666 7 6666666 2 2 4\r"
" 7 2 2 4\r"
" 77777777777777777\r"
"\r"
"\r"
"\r"
" 5555555555555555555 000000 000000 00 00 0000000 00 00 00000000 00 00 00 0000000\r"
"5 5 0000000 00000000 000 000 00000000 00 00 00000000 00 000 00 00000000\r"
"5 5 00 00 00 0000 0000 00 00 00 00 00 00 0000 00 00\r"
"5 5 00 00 00 00 00 00 00 00000000 00 00 00 00 00 00 00 00 0000\r"
"5 5 00 00 00 00 00 00 00 0000000 00 00 00 00 00 0000 00 00\r"
"5 5 0000000 00000000 00 0000 00 00 00000000 00 00 00 000 00000000\r"
" 55555555 55555555 000000 000000 00 00 00 00 000000 00 00 00 00 0000000"
;
void ssystem3_state::ssystem3_draw_led(bitmap_ind16 &bitmap,INT16 color, int x, int y, int ch)
{
int j, xi=0;
for (j=0; single_led[j]; j++) {
switch (single_led[j]) {
default:
if (ch==single_led[j]) {
bitmap.pix16(y, x+xi) = color;
}
xi++;
break;
case ' ':
xi++;
break;
case '\r':
xi=0;
y++;
break;
};
}
}
UINT32 ssystem3_state::screen_update_ssystem3(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
{
int i;
for (i=0; i<4; i++) {
ssystem3_draw_7segment(bitmap, m_lcd.data[1+i], ssystem3_led_pos[i].x, ssystem3_led_pos[i].y);
}
ssystem3_draw_led(bitmap, m_lcd.data[0]&1?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, '0'); //?
ssystem3_draw_led(bitmap, m_lcd.data[0]&2?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, '5');
ssystem3_draw_led(bitmap, m_lcd.data[0]&4?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, '7');
ssystem3_draw_led(bitmap, m_lcd.data[0]&8?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, 'b');
ssystem3_draw_led(bitmap, m_lcd.data[0]&0x10?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, '9');
ssystem3_draw_led(bitmap, m_lcd.data[0]&0x20?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, '8');
ssystem3_draw_led(bitmap, m_lcd.data[0]&0x40?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, 'c');
ssystem3_draw_led(bitmap, m_lcd.data[0]&0x80?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, '6');
ssystem3_draw_led(bitmap, m_lcd.data[1]&1?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, '2');
ssystem3_draw_led(bitmap, m_lcd.data[2]&1?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, '1'); //?
ssystem3_draw_led(bitmap, m_lcd.data[3]&1?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, '3');
ssystem3_draw_led(bitmap, m_lcd.data[4]&1?1:0, ssystem3_led_pos[4].x, ssystem3_led_pos[4].y, '4');
if (m_configuration->read() & 1) { // playfield(optional device)
static const int lcd_signs_on[]={
0, // empty
1, // bauer
3, // springer
0x11, // l??ufer
7, // turm
0x1f, // dame
0x17, // k??nig
0
};
int y, x;
for (y=0; y<8; y++) {
for (x=0; x<8; x++) {
int figure, black;
int xp=263+x*22;
int yp=55+(y^7)*28;
ssystem3_playfield_getfigure(x, y, &figure, &black);
ssystem3_draw_led(bitmap, lcd_signs_on[figure]&1?1:0, xp, yp, '6');
ssystem3_draw_led(bitmap, lcd_signs_on[figure]&2?1:0, xp, yp, '8');
ssystem3_draw_led(bitmap, lcd_signs_on[figure]&4?1:0, xp, yp, '9');
ssystem3_draw_led(bitmap, lcd_signs_on[figure]&8?1:0, xp, yp, 'b');
ssystem3_draw_led(bitmap, lcd_signs_on[figure]&0x10?1:0, xp, yp, 'c');
ssystem3_draw_led(bitmap, figure!=0 && black?1:0, xp, yp, '7');
}
}
}
return 0;
}
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