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#include "7w.h"
int io_getkey();
int io_printtext(int xorigin, int y, int width, char* text);
void io_printborder(int x, int y, int width);
#define MAXMESSAGE 100
static char message[MAXMESSAGE];
void printmessage(int x, int y, int width)
{
if(message[0] == '\0') return;
io_printborder(x, y++, width);
y = io_printtext(x, y, width, message);
io_printborder(x, y, width);
}
void postmessage(char* m)
{
int i;
for(i = 0; i < MAXMESSAGE && (message[i] = m[i]) != '\0'; i++);
}
void clearmessage()
{
message[0] = '\0';
}
void posthelp()
{
postmessage(" 7 Wonders Help:\nKeys:\n Arrow keys move cursor\n Return - buys resource\n h - prints this message");
}
int postoptions(int x, int y)
{
int width = 19;
int yorig = y;
int cursor = 0;
char* a = "Buy Sell Wonder";
char* b = " *";
char* c = " *";
char* d = " *";
while(1) {
y = yorig;
io_printborder(x, y++, width);
y = io_printtext(x, y, width, a);
if(cursor == 0) y = io_printtext(x, y, width, b);
if(cursor == 1) y = io_printtext(x, y, width, c);
if(cursor == 2) y = io_printtext(x, y, width, d);
io_printborder(x, y++, width);
switch(io_getkey()) {
case LEFT: cursor--;
break;
case RIGHT: cursor++;
break;
case ENTER: return cursor;
break;
default: break;
}
if(cursor < 0) cursor = 2;
cursor = cursor%3;
}
}
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