X-Git-Url: http://4ch.mooo.com/gitweb/?a=blobdiff_plain;f=src%2Ftesuto.c;h=4c328fda160cdf8e90f7caac26d2869ce0c87a13;hb=06d7ca2f9d2b6a8e784e0338080ceeb7da3621e5;hp=f309c143405349b6f9d2191995a1d41ef8a2c81f;hpb=81235413d6a56ca849923c4d425e976f6759a799;p=16.git diff --git a/src/tesuto.c b/src/tesuto.c index f309c143..4c328fda 100755 --- a/src/tesuto.c +++ b/src/tesuto.c @@ -1,106 +1,110 @@ -#include "src/tesuto.h" - -static unsigned char palette[768]; - -int main(int argc,char **argv) { - struct vrl1_vgax_header *vrl_header; - vrl1_vgax_offset_t *vrl_lineoffs; - unsigned char *buffer; - unsigned int bufsz; - int fd; - - if (argc < 3) { - fprintf(stderr,"drawvrl \n"); - return 1; - } - - fd = open(argv[1],O_RDONLY|O_BINARY); - if (fd < 0) { - fprintf(stderr,"Unable to open '%s'\n",argv[1]); - return 1; - } - { - unsigned long sz = lseek(fd,0,SEEK_END); - if (sz < sizeof(*vrl_header)) return 1; - if (sz >= 65535UL) return 1; - - bufsz = (unsigned int)sz; - buffer = malloc(bufsz); - if (buffer == NULL) return 1; - - lseek(fd,0,SEEK_SET); - if ((unsigned int)read(fd,buffer,bufsz) < bufsz) return 1; - - vrl_header = (struct vrl1_vgax_header*)buffer; - if (memcmp(vrl_header->vrl_sig,"VRL1",4) || memcmp(vrl_header->fmt_sig,"VGAX",4)) return 1; - if (vrl_header->width == 0 || vrl_header->height == 0) return 1; - } - close(fd); - - probe_dos(); - if (!probe_vga()) { - printf("VGA probe failed\n"); - return 1; - } - int10_setmode(19); - update_state_from_vga(); - vga_enable_256color_modex(); // VGA mode X - - /* load color palette */ - fd = open(argv[2],O_RDONLY|O_BINARY); - if (fd >= 0) { - unsigned int i; - - read(fd,palette,768); - close(fd); - - vga_palette_lseek(0); - for (i=0;i < 256;i++) vga_palette_write(palette[(i*3)+0]>>2,palette[(i*3)+1]>>2,palette[(i*3)+2]>>2); - } - - /* preprocess the sprite to generate line offsets */ - vrl_lineoffs = vrl1_vgax_genlineoffsets(vrl_header,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); - if (vrl_lineoffs == NULL) return 1; - - draw_vrl1_vgax_modex(0,0,vrl_header,vrl_lineoffs,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); - while (getch() != 13); - - { - unsigned int i; - - for (i=1;i < 320;i++) - draw_vrl1_vgax_modex(i,0,vrl_header,vrl_lineoffs,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); - } - while (getch() != 13); - - { - unsigned int i; - - for (i=1;i < 200;i++) - draw_vrl1_vgax_modex(i,i,vrl_header,vrl_lineoffs,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); - } - while (getch() != 13); - - { - unsigned int i; - - for (i=(2 << 6)/*200%*/;i >= (1 << 4)/*25%*/;i--) - draw_vrl1_vgax_modexstretch(0,0,i,vrl_header,vrl_lineoffs,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); - } - while (getch() != 13); - { - unsigned int i; - - for (i=(2 << 6)/*200%*/;i >= (1 << 4)/*25%*/;i--) - draw_vrl1_vgax_modexystretch(0,0,i,i,vrl_header,vrl_lineoffs,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); - } - while (getch() != 13); - - int10_setmode(3); - free(vrl_lineoffs); - buffer = NULL; - free(buffer); - bufsz = 0; - return 0; -} - +#include "src/tesuto.h" + +static unsigned char palette[768]; +global_game_variables_t gvar; + +int main(int argc,char **argv) { + struct vrl1_vgax_header *vrl_header; + vrl1_vgax_offset_t *vrl_lineoffs; + unsigned char *buffer; + unsigned int bufsz; + int fd; + + if (argc < 3) { + fprintf(stderr,"drawvrl \n"); + return 1; + } + + fd = open(argv[1],O_RDONLY|O_BINARY); + if (fd < 0) { + fprintf(stderr,"Unable to open '%s'\n",argv[1]); + return 1; + } + { + unsigned long sz = lseek(fd,0,SEEK_END); + if (sz < sizeof(*vrl_header)) return 1; + if (sz >= 65535UL) return 1; + + bufsz = (unsigned int)sz; + buffer = malloc(bufsz); + if (buffer == NULL) return 1; + + lseek(fd,0,SEEK_SET); + if ((unsigned int)read(fd,buffer,bufsz) < bufsz) return 1; + + vrl_header = (struct vrl1_vgax_header*)buffer; + if (memcmp(vrl_header->vrl_sig,"VRL1",4) || memcmp(vrl_header->fmt_sig,"VGAX",4)) return 1; + if (vrl_header->width == 0 || vrl_header->height == 0) return 1; + } + close(fd); + + probe_dos(); + if (!probe_vga()) { + printf("VGA probe failed\n"); + return 1; + } + int10_setmode(19); + update_state_from_vga(); + VGAmodeX(1, &gvar); + //vga_enable_256color_modex(); // VGA mode X + + + /* load color palette */ + fd = open(argv[2],O_RDONLY|O_BINARY); + if (fd >= 0) { + unsigned int i; + + read(fd,palette,768); + close(fd); + + vga_palette_lseek(0); + for (i=0;i < 256;i++) vga_palette_write(palette[(i*3)+0]>>2,palette[(i*3)+1]>>2,palette[(i*3)+2]>>2); + } + + /* preprocess the sprite to generate line offsets */ + vrl_lineoffs = vrl1_vgax_genlineoffsets(vrl_header,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); + if (vrl_lineoffs == NULL) return 1; + + draw_vrl1_vgax_modex(0,0,vrl_header,vrl_lineoffs,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); + while (getch() != 13); + + { + unsigned int i; + + for (i=1;i < 320;i++) + draw_vrl1_vgax_modex(i,0,vrl_header,vrl_lineoffs,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); + } + while (getch() != 13); + + { + unsigned int i; + + for (i=1;i < 200;i++) + draw_vrl1_vgax_modex(i,i,vrl_header,vrl_lineoffs,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); + } + while (getch() != 13); + + { + unsigned int i; + + for (i=(2 << 6)/*200%*/;i >= (1 << 4)/*25%*/;i--) + draw_vrl1_vgax_modexstretch(0,0,i,vrl_header,vrl_lineoffs,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); + } + while (getch() != 13); + { + unsigned int i; + + for (i=(2 << 6)/*200%*/;i >= (1 << 4)/*25%*/;i--) + draw_vrl1_vgax_modexystretch(0,0,i,i,vrl_header,vrl_lineoffs,buffer+sizeof(*vrl_header),bufsz-sizeof(*vrl_header)); + } + while (getch() != 13); + + int10_setmode(3); + //VGAmodeX(0, &gvar); + free(vrl_lineoffs); + buffer = NULL; + free(buffer); + bufsz = 0; + return 0; +} +