コード例 #1
0
ファイル: gghost.c プロジェクト: kivan117/gghost
/**
 * \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;
}
コード例 #2
0
ファイル: gghost.c プロジェクト: kivan117/gghost
/**
 * \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;
}
コード例 #3
0
ファイル: main.cpp プロジェクト: jasoncarlough/doomretro
//
// MidiRPC_ResumeSong
//
// Resume after pausing.
//
void MidiRPC_ResumeSong()
{
    ResumeSong();
}