/**
* \brief Logic for custom intro and processes controller input for skipping intro.
*/
void processIntro(void)
{
//cycles through our sine function to move the ghost smoothly
wave_tick++;
if(wave_tick > 127)
wave_tick = 0;
player_y = (u8)(100+pgm_read_byte(&(sine32[wave_tick]))); //set ghost height based on sine function
player_x++; //move ghost left to right 1 pixel
if(player_x == 104) //at correct moment, trigger sound effect
TriggerFx(13,0x88,true);
if(player_x > 224) //when ghost is off screen, end intro and move to main menu
{
ResumeSong();
SetTileTable(title_tiles);
frame_tick = 8;
current_frame = 0;
game_state = MAIN_MENU;
}
//read in our player one joypad input
joy=ReadJoypad(0);
//if player 1 is currently pressing start
if((joy&BTN_START) && (joy != lastbuttons))
{
ResumeSong();
SetTileTable(title_tiles);
frame_tick = 8;
current_frame = 0;
lastbuttons=joy;
game_state = MAIN_MENU;
}
lastbuttons=joy;
}
/**
* \brief Handles input for gameplay. Reads player 1 joypad and processes input for the main game.
*/
void processControls(void){
//read current player 1 input, save in joy variable
joy=ReadJoypad(0);
if(joy) //if any button at is is being pressed
{
if(scrollingOn) //if we're scrolling the screen (player is alive)
{
if(lastbuttons!=joy) //if we're pressing a new button, not holding one
{
yspeed = -jumpspeed; //make player jump up
TriggerFx(4,0x88,true);//play our bouncing sound effects
TriggerFx(5,0x88,true);
grav_tick=1; //reset gravity ticks. doing this ensures that no matter where the gravity timer was, we always get a consistent jump height
}
}
else if(joy&BTN_START) //if player is dead and start was pressed
{
if(deathclock<105)
game_state = HIGH_SCORES; //exit main game state, enter high score screen state (refer to main function)
}
if(joy&BTN_SELECT)//alive or note, if select was pressed...
{
if(lastbuttons!=joy) //if it was JUST pressed and not held
{
if(mute) //if volume is muted, unmute it
{
SetMasterVolume(0xff);
mute=false;
ResumeSong();
}
else //if volume is normal, mute it
{
StopSong();
SetMasterVolume(0x00);
mute=true;
}
}
}
}
//save current input as lastbuttons so we can check if new buttons are pressed next time
lastbuttons=joy;
}
//
// MidiRPC_ResumeSong
//
// Resume after pausing.
//
void MidiRPC_ResumeSong()
{
ResumeSong();
}