eaw/Main
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Add cheat engine.

Browse Source
This commit is contained in:
sorgelig
2019-05-08 23:03:25 +08:00
parent e97b3a3a7d
commit b5968296a9
7 changed files with 478 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
osd.cpp
View File

@@ -397,7 +397,7 @@ void OsdDrawLogo(int row)
}
// write a null-terminated string <s> to the OSD buffer starting at line <n>
void OSD_PrintText(unsigned char line, const char *text, unsigned long start, unsigned long width, unsigned long offset, unsigned char invert)
void OSD_PrintText(unsigned char line, const char *hdr, const char *text, unsigned long start, unsigned long width, unsigned long offset, unsigned char invert)
{
// line : OSD line number (0-7)
// text : pointer to null-terminated string
@@ -419,45 +419,53 @@ void OSD_PrintText(unsigned char line, const char *text, unsigned long start, un
invert = 0xff;
p = &titlebuffer[(osd_size - 1 - line) * 8];
if (start>2) {
if (start>2)
{
spi16(0xffff);
start -= 2;
}
i = start>16 ? 16 : start;
for (j = 0; j<(i / 2); ++j)
spi_n(255 ^ *p++, 2);
for (j = 0; j<(i / 2); ++j) spi_n(255 ^ *p++, 2);
if (i & 1)
spi8(255 ^ *p);
if (i & 1) spi8(255 ^ *p);
start -= i;
if (start>2) {
if (start>2)
{
spi16(0xffff);
start -= 2;
}
while (start--)
spi8(0x00);
while (start--) spi8(0x00);
if (offset) {
while(*hdr)
{
width -= 8;
p = charfont[(uint)(*hdr++)];
for (int i=0; i < 8; i++) spi8(*p++^invert);
}
if (offset)
{
width -= 8 - offset;
p = &charfont[(uint)(*text++)][offset];
for (; offset < 8; offset++)
spi8(*p++^invert);
}
while (width > 8) {
while (width > 8)
{
unsigned char b;
p = &charfont[(uint)(*text++)][0];
for (b = 0; b<8; b++) spi8(*p++^invert);
width -= 8;
}
if (width) {
if (width)
{
p = &charfont[(uint)(*text++)][0];
while (width--)
spi8(*p++^invert);
while (width--) spi8(*p++^invert);
}
DisableOsd();
@@ -640,12 +648,21 @@ void ScrollText(char n, const char *str, int off, int len, int max_len, unsigned
#define BLANKSPACE 10 // number of spaces between the end and start of repeated name
char s[40];
char s[40], hdr[40];
long offset;
if (!max_len) max_len = 30;
if (str && str[0] && CheckTimer(scroll_timer)) // scroll if long name and timer delay elapsed
{
hdr[0] = 0;
if (off)
{
strncpy(hdr, str, off);
hdr[off] = 0;
str += off;
if (len > off) len -= off;
}
scroll_timer = GetTimer(SCROLL_DELAY2); // reset scroll timer to repeat delay
scroll_offset++; // increase scroll position (1 pixel unit)
@@ -653,7 +670,7 @@ void ScrollText(char n, const char *str, int off, int len, int max_len, unsigned
if (!len) len = strlen(str); // get name length
if (off+len > max_len) // scroll name if longer than display size
if (off+2+len > max_len) // scroll name if longer than display size
{
// reset scroll position if it exceeds predefined maximum
if (scroll_offset >= (uint)(len + BLANKSPACE) << 3) scroll_offset = 0;
@@ -668,7 +685,7 @@ void ScrollText(char n, const char *str, int off, int len, int max_len, unsigned
strncpy(s + len + BLANKSPACE, str, max_len - len - BLANKSPACE); // repeat the name after its end and predefined number of blank space
}
OSD_PrintText(n, s, 22, (max_len - 1) << 3, (scroll_offset & 0x7), invert); // OSD print function with pixel precision
OSD_PrintText(n, hdr, s, 22, (max_len - 1) << 3, (scroll_offset & 0x7), invert); // OSD print function with pixel precision
}
}
}