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// sam.c
//
// 20060811 Markku Alén
#include "sam.h"
#include "c64.h"
#include "cpu.h"
#include "sid.h"
static void feed(const char *text)
{
char c;
while((c = *(text++)) != '\0')
{
kbd_ascii_push(c, 1);
c64_run(20000);
kbd_ascii_push(c, 0);
c64_run(20000);
}
}
static void run_to(int addr_start, int addr_stop)
{
int pc;
for(;;)
{
pc = get_pc();
if(pc >= addr_start && pc <= addr_stop)
break;
c64_run(20000);
}
}
void sam_init(void)
{
c64_init();
run_to(0xe5cd, 0xe5d5);
feed("LOAD\"SAM.PRG\",1,1\r RUN\rH");
run_to(0xe5cd, 0xe5d5);
feed("]RE\r");
run_to(0xe5cd, 0xe5d5);
}
void sam_say(const char *text, unsigned int frequency, unsigned char *wave_buf, unsigned int *wave_len_ref)
{
feed("SAY\"");
feed(text);
feed("\"\r");
start_record(frequency, wave_buf, *wave_len_ref);
run_to(0xe5cd, 0xe5d5);
*wave_len_ref = stop_record();
}
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