void Starfield::resetValues()
{
movementSpeed = 2;
speed = 1.f;
speed2 = 1.f;
color = 0x20;
changePattern(patternIter);
}
Starfield::Starfield()
: pattern(0), patternIter(patternList), messageDisplayTime(0), showHelp(false)
{
loadHelp();
patterns::addPatterns(*this);
changePattern(IterType(patternList.begin(), patternList));
resetValues();
for (unsigned int i = 0; i < stars.size(); ++i)
{
stars[i] = pattern->newStar();
stars[i].z = i * stars.size() / 500;
}
}
void handle_input(void)
{
#ifndef NO_USB
static uint16_t prev_buttons;
int b = gamepad_buttons[0] & ~prev_buttons; // new buttons
if (gamepad_buttons[0] & gamepad_X) { // control - key ? (press X before)
if ( b & gamepad_up ) memcpy(&clipboard,&Player.currentPattern, sizeof(Pattern)); // copy
if ( b & gamepad_down ) memcpy(&Player.currentPattern,&clipboard,sizeof(Pattern)); // paste
if ( b & gamepad_A ) zap_pattern(&Player.currentPattern); // zap
if ( b & gamepad_R && Player.orderIndex < Mod.songLength) {
// next pattern
Player.orderIndex+=1;
changePattern();
}
if ( b & gamepad_L && Player.orderIndex>0 ) {
// prev pattern
Player.orderIndex-=1;
changePattern();
}
} else {
if ( b & gamepad_up ) sampler.cursor_y -=1;
if ( b & gamepad_down ) sampler.cursor_y +=1;
sampler.cursor_y &= 0x7; // 8 channels
if ( b & gamepad_left) sampler.cursor_x -=1;
if ( b & gamepad_right) sampler.cursor_x +=1;
sampler.cursor_x &= 0xf;
int bpm = 5* SAMPLERATE / Player.samplesPerTick /2;
if ( b & gamepad_L) bpm -= DELTA_BPM;
if ( b & gamepad_R) bpm += DELTA_BPM;
Player.samplesPerTick = SAMPLERATE / (2 * bpm / 5);
// shorter to type
uint8_t *s = &Player.currentPattern.sampleNumber[sampler.cursor_x*4][sampler.cursor_y];
uint16_t *n = &Player.currentPattern.note[sampler.cursor_x*4][sampler.cursor_y];
// toggle pad to A if in B or 0 ; set to zero if already set
if (b & gamepad_A ) {
if (*s == sampler.cursor_y+1) {
*s = 0;
*n = NONOTE;
} else {
*s = sampler.cursor_y+1;
*n = C4NOTE;
}
}
// toggle pad to B if in A or 0 ; set to zero if already set
if (b & gamepad_B) {
if (*s == sampler.cursor_y+1+8) {
*s = 0;
*n = NONOTE;
} else {
*s = sampler.cursor_y+1+8;
*n = C4NOTE;
}
}
}
prev_buttons = gamepad_buttons[0];
#endif
}
void Starfield::prevPattern()
{
--patternIter;
changePattern(patternIter);
}
void Starfield::nextPattern()
{
++patternIter;
changePattern(patternIter);
}