nethack-gwaa-kiwi/nethack
1
0
Fork 0
Code Pull Requests Activity

Lift restrictions on tilesets

Browse Source 
Support full color tilesets with tiles of arbitrary size.
This commit is contained in:
Ray Chason
2020-01-25 19:04:44 -05:00
committed by Pasi Kallinen
parent 34da5ea372
commit 82a219c227
4 changed files with 779 additions and 360 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
sys/msdos/msdos.c
View File

@@ -64,6 +64,11 @@ tgetch()
{
char ch;
#ifdef SCREEN_VESA
if (iflags.usevesa) {
vesa_flush_text();
}
#endif /*SCREEN_VESA*/
/* BIOSgetch can use the numeric key pad on IBM compatibles. */
#ifdef SIMULATE_CURSOR
if (iflags.grmode && cursor_flag)

10
sys/msdos/pcvideo.h
View File

@@ -181,6 +181,10 @@ struct overview_planar_cell_struct {
#define ATTRIB_VGA_INTENSE 14 /* Intense White 94/06/07 palette chg*/
#endif /*SCREEN_VGA || SCREEN_8514*/
#if defined(SCREEN_VESA)
#define BACKGROUND_VESA_COLOR 240
#endif /*SCREEN_VESA*/
#if defined(PC9800)
static unsigned char attr98[CLR_MAX] = {
0xe1, /* 0 white */
@@ -249,6 +253,7 @@ E void FDECL(txt_xputc, (CHAR_P, int));
/* ### vidvga.c ### */
enum vga_pan_direction { pan_left, pan_up, pan_right, pan_down };
#ifdef SCREEN_VGA
E void NDECL(vga_backsp);
E void FDECL(vga_clear_screen, (int));
@@ -274,7 +279,7 @@ E void FDECL(vga_tty_startup, (int *, int *));
E void FDECL(vga_xputs, (const char *, int, int));
E void FDECL(vga_xputc, (CHAR_P, int));
E void FDECL(vga_xputg, (int, int, unsigned));
E void FDECL(vga_userpan, (BOOLEAN_P));
E void FDECL(vga_userpan, (enum vga_pan_direction));
E void FDECL(vga_overview, (BOOLEAN_P));
E void FDECL(vga_traditional, (BOOLEAN_P));
E void NDECL(vga_refresh);
@@ -303,10 +308,11 @@ E void FDECL(vesa_tty_startup, (int *, int *));
E void FDECL(vesa_xputs, (const char *, int, int));
E void FDECL(vesa_xputc, (CHAR_P, int));
E void FDECL(vesa_xputg, (int, int, unsigned));
E void FDECL(vesa_userpan, (BOOLEAN_P));
E void FDECL(vesa_userpan, (enum vga_pan_direction));
E void FDECL(vesa_overview, (BOOLEAN_P));
E void FDECL(vesa_traditional, (BOOLEAN_P));
E void NDECL(vesa_refresh);
E void NDECL(vesa_flush_text);
#endif /* SCREEN_VESA */
#endif /* NO_TERMS */

1114
sys/msdos/vidvesa.c
View File

File diff suppressed because it is too large Load Diff

10
sys/msdos/vidvga.c
View File

@@ -502,18 +502,20 @@ boolean clearfirst;
#endif /* USE_TILES && CLIPPING */
void
vga_userpan(left)
boolean left;
vga_userpan(pan)
enum vga_pan_direction pan;
{
int x;
/* pline("Into userpan"); */
if (iflags.over_view || iflags.traditional_view)
return;
if (left)
if (pan == pan_left)
x = min(COLNO - 1, clipxmax + 10);
else
else if (pan == pan_right)
x = max(0, clipx - 10);
else
return;
vga_cliparound(x, 10); /* y value is irrelevant on VGA clipping */
positionbar();
vga_DrawCursor();