mirror of
https://github.com/deater/dos33fsprogs.git
synced 2025-10-31 09:16:03 +00:00
133 lines
2.9 KiB
C
133 lines
2.9 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include "gr-sim.h"
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int main(int argc, char **argv) {
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int ch,fd;
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grsim_init();
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home();
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hgr();
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/* Show all 280x192, no bottom text */
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soft_switch(MIXCLR);
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fd=open("MERRY.BIN",O_RDONLY);
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if (fd<0) {
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printf("Error opening!\n");
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return -1;
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}
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read(fd,&ram[0x4000],8192);
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close(fd);
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// grsim_update();
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// while(1) {
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// ch=grsim_input();
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// if (ch) break;
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// usleep(100000);
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// }
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fd=open("BALLC.BIN",O_RDONLY);
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if (fd<0) {
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printf("Error opening!\n");
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return -1;
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}
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read(fd,&ram[0x2000],8192);
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close(fd);
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/* 0 1 2 3 4 5 6 7
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00 = $2000 $2400 $2800 $2c00 $3000 $3400 $3800 $3c00
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08 = $2080 $2480 $2880 $2c80 $3080 $3480 $3880 $3c80
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16 = $2100 $2500 $2900 $2d00 $3100 $3500 $3900 $3d00
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24 = $2180 $2580 $2980 $2d80 $3180 $3580 $3980 $3d80
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32 = $2200 $2600 $2a00 $2e00 $3200 $3600 $3a00 $3e00
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40 = $2280 $2680 $2a80 $2e80 $3280 $3680 $3a80 $3e80
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48 = $2300 $2700 $2b00 $2f00 $3300 $3700 $3b00 $3f00
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56 = $2380 $2780 $2b80 $2f80 $3380 $3780 $3b80 $3f80
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-----
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64 = $2028 $2428 $2828 $2c28 $3028 $3428 $3828 $3c28
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72 = $20a8 $24a8 $28a8 $2ca8 $30a8 $34a8 $38a8 $3ca8
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80 = $2128 $2528 $2928 $2d28 $3128 $3528 $3928 $3d28
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88 = $21a8 $25a8 $29a8 $2da8 $31a8 $35a8 $39a8 $3da8
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96 = $2228 $2628 $2a28 $2e28 $3228 $3628 $3a28 $3e28
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104 = $22a8 $26a8 $2aa8 $2ea8 $32a8 $36a8 $3aa8 $3ea8
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112 = $2328 $2728 $2b28 $2f28 $3328 $3728 $3b28 $3f28
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120 = $23a8 $27a8 $2ba8 $2fa8 $33a8 $37a8 $3ba8 $3fa8
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-----
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128 = $2050 $2450 $2850 $2c50 $3050 $3450 $3850 $3c50
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136 = $20d0 $24d0 $28d0 $2cd0 $30d0 $34d0 $38d0 $3cd0
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144 = $2150 $2550 $2950 $2d50 $3150 $3550 $3950 $3d50
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152 = $21d0 $25d0 $29d0 $2dd0 $31d0 $35d0 $39d0 $3dd0
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160 = $2250 $2650 $2a50 $2e50 $3250 $3650 $3a50 $3e50
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168 = $22d0 $26d0 $2ad0 $2ed0 $32d0 $36d0 $3ad0 $3ed0
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176 = $2350 $2750 $2b50 $2f50 $3350 $3750 $3b50 $3f50
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184 = $23d0 $27d0 $2bd0 $2fd0 $33d0 $37d0 $3bd0 $3fd0
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-----
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*/
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int xx,addr,count=0;
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int current,next,high;
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while(1) {
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for(addr=0x2000;addr<0x4000;addr+=0x80) {
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for(xx=0;xx<40;xx++) {
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current=ram[addr+xx];
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next=ram[addr+xx+1];
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if ((count%7==2) || (count%7==6)) {
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high=next&0x80;
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}
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else {
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high=current&0x80;
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}
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if (xx==39) next=ram[addr+0x2000];
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current>>=2;
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current&=0x1f;
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current|=high;
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current|=(next&3)<<5;
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ram[addr+xx]=current;
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}
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for(xx=0;xx<40;xx++) {
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current=ram[addr+0x2000+xx];
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next=ram[addr+0x2000+xx+1];
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if ((count%7==2) ||(count%7==6)) {
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high=next&0x80;
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}
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else {
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high=current&0x80;
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}
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current>>=2;
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current&=0x1f;
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current|=high;
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current|=(next&3)<<5;
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ram[addr+0x2000+xx]=current;
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}
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}
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grsim_update();
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ch=grsim_input();
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if (ch) break;
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usleep(17000); // 60Hz = 17ms
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count++;
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if (count==140) break;
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}
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while(1) {
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ch=grsim_input();
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if (ch) break;
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}
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return 0;
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}
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