ledHeadWii/source/digit.c
2020-05-25 18:02:06 +02:00

93 lines
2.1 KiB
C

/*
* LEDhead for Wii
* Copyright (C) 2017-2020 Nebiun
*
* Based on the handheld electronic games by Mattel Electronics.
* All trademarks copyrighted by their respective owners. This
* program is not affiliated or endorsed by Mattel Electronics.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include "LED_Handled.h"
#include "digits_f_png.h"
#define DIGIT_W 8
#define DIGIT_H 12
int draw_digit_f(int x, int y, int val, int flag)
{
static GRRLIB_texImg *digit = NULL;
int idx = -1;
if(digit == NULL) {
digit = GRRLIB_LoadTexture(digits_f_png);
if(digit == NULL)
return -1;
GRRLIB_InitTileSet(digit, DIGIT_W, DIGIT_H, 0);
}
switch(flag) {
case DIGIT_TYPE_NORMAL:
if(val == -1)
idx = 0;
else
idx = 1 + val%10;
break;
case DIGIT_TYPE_FLOAT:
if(val == -1)
idx = 11;
else
idx = 12 + val%10;
break;
case DIGIT_TYPE_SPECIAL:
idx = 22 + val%4;
break;
}
if(idx < 0)
return -1;
GRRLIB_DrawTile(realx(x), realy(y), digit, 0, SCALE_X, SCALE_Y, 0xFFFFFFFF, idx);
return 0;
}
int draw_digit(int x, int y, int val)
{
return draw_digit_f(x, y, val, DIGIT_TYPE_NORMAL);
}
int print_digit(int x, int y, int pass, int val, int max)
{
char n[16];
register int i;
register int pos = 0;
if(max >= sizeof(n))
return -1;
if(val == -1) {
for(i=0; i<max; i++) {
draw_digit(x + pos, y, -1);
pos += (DIGIT_W + pass);
}
}
else {
snprintf(n,sizeof(n),"%0*d",max,val);
for(i=0; i<max; i++) {
draw_digit(x + pos, y, n[i] - '0' + 1);
pos += (DIGIT_W + pass);
}
}
return pos;
}