You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

113 lines
2.2 KiB

#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <inttypes.h>
#include "../../config.h"
#include "../../scrolltext/scrolltext.h"
#include "../../joystick/joystick.h"
#include "highscore.h"
/* Function: tetris_highscore_inputName
* Description: let user input a three character name
* Return value: name packed into a uint16_t
*/
uint16_t tetris_highscore_inputName(void)
{
#ifdef SCROLLTEXT_SUPPORT
char pszNick[4], pszTmp[40];
uint8_t nOffset;
uint8_t nPos = 0, nBlink = 0, nDone = 0, nHadfire = 0;
sprintf(pszNick, "AAA");
while (!nDone)
{
// we need our own blink interval
nBlink = (nBlink + 1) % 4;
// determine start position on screen depending on active character
switch (nPos)
{
case 0:
nOffset = 15;
break;
case 1:
nOffset = 19;
break;
case 2:
nOffset = 23;
break;
}
// construct command for scrolltext and execute
sprintf(pszTmp, "x%d+p1#%c#x%d+p1#%c#x%dp1#%c", nOffset,
(!nBlink && nPos == 0) ? ' ' : pszNick[0], nOffset - 8,
(!nBlink && nPos == 1) ? ' ' : pszNick[1], nOffset - 15,
(!nBlink && nPos == 2) ? ' ' : pszNick[2]);
scrolltext(pszTmp);
// up and down control current char
if (JOYISUP)
{
pszNick[nPos]++;
if (pszNick[nPos] == '`')
{
pszNick[nPos] = 'A';
}
if (pszNick[nPos] == '[')
{
pszNick[nPos] = '_';
}
}
else if (JOYISDOWN)
{
pszNick[nPos]--;
if (pszNick[nPos] == '@')
{
pszNick[nPos] = '_';
}
if (pszNick[nPos] == '^')
{
pszNick[nPos] = 'Z';
}
}
// left and right control char selections
else if (JOYISLEFT && nPos > 0)
{
nPos--;
}
else if (JOYISRIGHT && nPos < 2)
{
nPos++;
}
// fire switches to next char or exits
if (JOYISFIRE && !nHadfire)
{
nHadfire = 1;
switch (nPos)
{
case 0:
nPos = 1;
break;
case 1:
nPos = 2;
break;
case 2:
nDone = 1;
break;
}
}
if (nHadfire && !JOYISFIRE)
{
nHadfire = 0;
}
}
// return result
return (pszNick[0] - 65) << 10 | (pszNick[1] - 65) << 5 | (pszNick[2] - 65);
#else
return (0);
#endif
}