void game_start(master* m, bmp* bg, char* level_to_read, char* bg_music) {
p_shift = 0;
first_platform = true;
inc = 0;
//background drawing
clear_loc(pixel_buffer,0,0,319,239,bg);
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
clear_loc(pixel_buffer,0,0,319,239,bg);
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
m->ab->wav = init_read_wav(bg_music); //reads wav file into buffer
fill_buffer(m->ab);
sd_read_level(level_to_read, m->l);
object_spawn_init(m);
init_char_update(m);
//start timer
IOWR_16DIRECT(TIMER_0_BASE, 4, 0x5); //start timer
//enable audio interrupt
alt_up_audio_enable_write_interrupt(m->ab->audio_dev);
//enable character interrupt
IOWR_16DIRECT(TIMER_2_BASE, 4, 0x5);
//enable object spawning interrupt
IOWR_16DIRECT(TIMER_1_BASE, 4, 0x5);
}
/*
* this function clear the screen and set up pixel buffers for graphics
*/
void initVGA() {
// Set the background buffer address � Although we don�t use thebackground,
// they only provide a function to change the background buffer address, so
// we must set that, and then swap it to the foreground.
unsigned int pixel_buffer_addr1 = PIXEL_BUFFER_BASE;
unsigned int pixel_buffer_addr2 = PIXEL_BUFFER_BASE + (320*240*2);
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer,pixel_buffer_addr1);
// Swap background and foreground buffers
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
// Wait for the swap to complete
while(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer,pixel_buffer_addr2);
// Clear the screen
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 0);
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 1);
// alt_up_pixel_buffer_dma_draw_line(pixel_buffer, 0, 0, 320, 240, 0xFFFF,1);
//Swap background and foreground buffers
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
//Wait for the swap to complete
while(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
// return pixel_buffer;
}
/*
* this function clear the screen and set up pixel buffers for graphics
*/
void initVGA() {
// Use the name of your pixel buffer DMA core
pixel_buffer =alt_up_pixel_buffer_dma_open_dev("/dev/pixel_buffer_dma_0");
//text on screen initialization
char_buffer = alt_up_char_buffer_open_dev("/dev/char_drawer");
alt_up_char_buffer_init(char_buffer);
// Set the background buffer address � Although we don�t use thebackground,
// they only provide a function to change the background buffer address, so
// we must set that, and then swap it to the foreground.
unsigned int pixel_buffer_addr1 = PIXEL_BUFFER_BASE;
unsigned int pixel_buffer_addr2 = PIXEL_BUFFER_BASE + (320*240*2);
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer,pixel_buffer_addr1);
// Swap background and foreground buffers
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
// Wait for the swap to complete
while(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer,pixel_buffer_addr2);
// Clear the screen
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 0);
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 1);
//Swap background and foreground buffers
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
//Wait for the swap to complete
while(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
}
/* Initializes all hardware before loading the game - VGA, LEDs, PS/2, etc.
*/
void initialize_hardware(void){
// Use the name of your pixel buffer DMA core
pixel_buffer = alt_up_pixel_buffer_dma_open_dev(BUFFER_DMA_NAME);
// Set the background buffer address – Although we don’t use the background,
// they only provide a function to change the background buffer address, so
// we must set that, and then swap it to the foreground.
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer, PIXEL_BUFFER_BASE);
// Swap background and foreground buffers
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
// Wait for the swap to complete while
(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
// Initialize character buffer
char_buffer = alt_up_char_buffer_open_dev("/dev/character_buffer");
// Clear the screen
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 0);
//Initialize the PS2 controller
ps2_dev = alt_up_ps2_open_dev(PS2_0_NAME);
}
int swapVGABuffer(void){
if (alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer_dev)){
return 1;
}
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer_dev));
return 0;
}
alt_up_pixel_buffer_dma_dev * initialise_pixel()
// PURPOSE: to set up the VGA adapter
// RETURNS: nothing
{
alt_up_pixel_buffer_dma_dev * pixel_buffer = alt_up_pixel_buffer_dma_open_dev("/dev/video_pixel_buffer_dma_0");
unsigned int pixel_buffer_addr1 = 0x80000;
unsigned int pixel_buffer_addr2 = 0x80000 + (320 * 240 * 2);
// Set the 1st buffer address
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer,pixel_buffer_addr1);
// Swap buffers - we have to swap because there is only an API function
// to set the address of the background buffer.
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
// Set the 2nd buffer address
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer,pixel_buffer_addr2);
// Clear both buffers (this makes all pixels black)
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 0);
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 1);
return pixel_buffer;
}
//alt_up_pixel_buffer_dma_dev *pixel_buffer = init_pixel_stuff("/dev/pixel_buffer_dma");
alt_up_pixel_buffer_dma_dev *init_pixel_stuff(char *location){
//Pixel Buffer
alt_up_pixel_buffer_dma_dev *pixel_buffer;
//Opens the pixel buffer device specified by /dev/pixel_buffer_dma
pixel_buffer = alt_up_pixel_buffer_dma_open_dev(location);
unsigned int pixel_buffer_addr1 = PIXEL_BUFFER_BASE;
unsigned int pixel_buffer_addr2 = PIXEL_BUFFER_BASE + PIXEL_BUFFER_SPAN / 2;
//Change the 1st buffer's start address
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer, pixel_buffer_addr1);
//Swap background and foreground buffers
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
//Wait for the swap to complete
while(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
//Change the 1st buffer's start address
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer, pixel_buffer_addr2);
//Clear the screen
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 0);
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 1);
return pixel_buffer;
}
int main()
{
alt_up_pixel_buffer_dma_dev* pixel_buffer;
pixel_buffer = alt_up_pixel_buffer_dma_open_dev("/dev/video_pixel_buffer_dma_0");
if (pixel_buffer == 0) {
printf("error initializing pixel buffer (check name in alt_up_pixel_buffer_dma_open_dev)\n");
}
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer, PIXEL_BUFFER_BASE);
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 0);
int hw = 0;
if (hw) {
IOWR_32DIRECT(drawer_base,0,10); // Set x1
IOWR_32DIRECT(drawer_base,4,20); // Set y1
IOWR_32DIRECT(drawer_base,8,50); // Set x2
IOWR_32DIRECT(drawer_base,12,60); // Set y2
IOWR_32DIRECT(drawer_base,16,0xFFFF); // Set colour
IOWR_32DIRECT(drawer_base,20,1); // Start drawing
while(IORD_32DIRECT(drawer_base,20)==0); // wait until done
} else {
alt_up_pixel_buffer_dma_draw_box(pixel_buffer, 10,20,50,60,0xFFFF,0);
}
return 0;
}
int refresh(alt_up_pixel_buffer_dma_dev *pixel_buffer) {
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer)){
refreshSoundBG(sb);
}
//usleep(66666);
return 1;
}
void updateVGA()
{
// Swap background and foreground buffers
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
// Wait for the swap to complete
while(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
}
void draw_nothing()
{
if(0) // Check if in waiting mode
{
bluebackground(v.pixel_buffer);
alt_up_pixel_buffer_dma_swap_buffers(v.pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(v.pixel_buffer));
if(v.blank_flag == FALSE)
{
alt_up_char_buffer_clear(v.char_buffer);
alt_up_char_buffer_string(v.char_buffer, "Waiting for user input...", 27, 30);
v.blank_flag = TRUE;
}
}
}
void display_score()
{
char* display_score_message[20];
if(m == displayscore)
{
bluebackground(v.pixel_buffer);
// Swap buffers
alt_up_pixel_buffer_dma_swap_buffers(v.pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(v.pixel_buffer));
alt_up_char_buffer_clear(v.char_buffer);
sprintf( display_score_message, "FINAL SCORE: %d", rb.score );
alt_up_char_buffer_string(v.char_buffer, "GAME OVER.", 36, 20);
alt_up_char_buffer_string(v.char_buffer, display_score_message, 32, 30);
}
}
/* Initialze the character and pixel buffers for writing */
void initBuffers(void)
{
// Use the name of your pixel buffer DMA core
pixel_buffer = alt_up_pixel_buffer_dma_open_dev(PIXEL_BUFFER_DMA_NAME);
unsigned int pixel_buffer_addr1 = PIXEL_BUFFER_BASE;
unsigned int pixel_buffer_addr2 = PIXEL_BUFFER_BASE + (320 * 240 * 2);
// Set the 1st buffer address
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer, pixel_buffer_addr1);
// Swap buffers – we have to swap because there is only an API function
// to set the address of the background buffer.
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
// Set the 2nd buffer address
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer, pixel_buffer_addr2);
// Clear both buffers (this makes all pixels black)
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 0);
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 1);
char_buffer = alt_up_char_buffer_open_dev("/dev/char_drawer");
alt_up_char_buffer_init(char_buffer);
alt_up_char_buffer_clear(char_buffer);
}
int main(){
printf("NEW GAME!\n\n");
volatile int old_game_state = 0;
int doge = 0; //animation counter
//buffer init stuff
pixel_buffer = alt_up_pixel_buffer_dma_open_dev("/dev/pixel_buffer_dma");
char_buffer = alt_up_char_buffer_open_dev("/dev/char_drawer");
//phil's stuff
master* m = master_init();
printf("NEW GAME!\n\n");
// Set the 1st buffer address
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer,pixel_buffer_addr1);
// Swap buffers – we have to swap because there is only an API function
// to set the address of the background buffer.
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
// Set the 2nd buffer address
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer,pixel_buffer_addr2);
printf("NEW GAME!\n\n");
// Clear the screen
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 1);
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer, 1);
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer));
alt_up_char_buffer_clear(char_buffer);
//Write some text
alt_up_char_buffer_string(char_buffer, "LOADING...", 0, 0);
//load bitmap files
title = read_bmp("title.bmp");
alt_up_char_buffer_string(char_buffer, "title.bmp", 0, 2);
menu = read_bmp("menu.bmp");
alt_up_char_buffer_string(char_buffer, "MENU.BMP", 0, 3);
selA = read_bmp("selA.bmp");
alt_up_char_buffer_string(char_buffer, "selA.bmp", 0, 4);
selB = read_bmp("selB.bmp");
alt_up_char_buffer_string(char_buffer, "selB.bmp", 0, 5);
selC = read_bmp("selC.bmp");
alt_up_char_buffer_string(char_buffer, "selC.bmp", 0, 6);
dead = read_bmp("dead.bmp");
alt_up_char_buffer_string(char_buffer, "dead.bmp", 0, 7);
bmp * b = read_bmp("para1.bmp");
alt_up_char_buffer_string(char_buffer, "para.bmp", 0, 8);
bmp * doge0 = read_bmp("doge0.bmp");
alt_up_char_buffer_string(char_buffer, "doge0.bmp", 0, 9);
bmp * doge1 = read_bmp("doge1.bmp");
alt_up_char_buffer_string(char_buffer, "doge1.bmp", 0, 10);
bmp * doge2 = read_bmp("doge2.bmp");
alt_up_char_buffer_string(char_buffer, "doge2.bmp", 0, 11);
bmp * doge3 = read_bmp("doge3.bmp");
alt_up_char_buffer_string(char_buffer, "doge3.bmp", 0, 12);
bmp * flat = read_bmp("flat.bmp");
alt_up_char_buffer_string(char_buffer, "flat.bmp", 0, 13);
bmp * coin = read_bmp("coin.bmp");
alt_up_char_buffer_string(char_buffer, "coin.bmp", 0, 14);
bmp * spike = read_bmp("spike.bmp");
alt_up_char_buffer_string(char_buffer, "spike.bmp", 0, 15);
bmp * box1 = read_bmp("box1.bmp");
alt_up_char_buffer_string(char_buffer, "box1.bmp", 0, 16);
bmp * box3 = read_bmp("box3.bmp");
alt_up_char_buffer_string(char_buffer, "box3.bmp", 0, 17);
bmp * low = read_bmp("low.bmp");
alt_up_char_buffer_string(char_buffer, "low.bmp", 0, 18);
bmp * flatb = read_bmp("flatb.bmp");
alt_up_char_buffer_string(char_buffer, "flatb.bmp", 0, 19);
bmp * flatr = read_bmp("flatr.bmp");
alt_up_char_buffer_string(char_buffer, "flatr.bmp", 0, 20);
bmp * blue = read_bmp("bstar.bmp");
alt_up_char_buffer_string(char_buffer, "blue.bmp", 0, 21);
bmp * red = read_bmp("rstar.bmp");
alt_up_char_buffer_string(char_buffer, "red.bmp", 0, 22);
bmp * flag_img = read_bmp("flag.bmp");
alt_up_char_buffer_string(char_buffer, "flag.bmp", 0, 23);
name = read_bmp("name.bmp");
alt_up_char_buffer_string(char_buffer, "name.bmp", 0, 24);
instr = read_bmp("instr.bmp");
alt_up_char_buffer_string(char_buffer, "instr.bmp", 0, 25);
dcol = read_bmp("dcol.bmp");
alt_up_char_buffer_string(char_buffer, "dcol.bmp", 0, 26);
win = read_bmp("win.bmp");
alt_up_char_buffer_string(char_buffer, "win.bmp", 0,27);
alt_up_char_buffer_clear(char_buffer);
printf("NEW GAME!\n\n");
//interrupt init stuff (for object writing)
//TIMERPERIOD
int timer_period = 1 * 500000;
IOWR_16DIRECT(TIMER_0_BASE, 8, timer_period & 0xFFFF); //writes the period to the hardware timer
IOWR_16DIRECT(TIMER_0_BASE, 12, timer_period >> 16);
IOWR_16DIRECT(TIMER_0_BASE, 4, 1 << 3); //stop timer
alt_irq_register(TIMER_0_IRQ,NULL,(void*)handle_timer_interrupts);//registers function to a specific IRQ
//IOWR_16DIRECT(TIMER_0_BASE, 4, 0x5); //start timer
//SET UP KEYBOARD INTERRUPT//
ps2 = alt_up_ps2_open_dev(KEYBOARD_NAME);
alt_up_ps2_init(ps2);
alt_up_ps2_clear_fifo(ps2);
//void* keyboard_control_register_ptr = (void*) (PS2_0_BASE + 4);
alt_irq_register(PS2_0_IRQ, m, keyboard_ISR);
alt_up_ps2_enable_read_interrupt(ps2);
char sw = 0;
char p_sw = 0;
/////////////////////////////////////////////////////////////////////////
printf("NEW GAME!\n\n");
//SUPERDUPERLOOP
while (1){
printf("old state:%i\nnew state: %i\n\n",old_game_state, game_state);
draw_menu(game_state); //update screen
while (old_game_state == game_state);
printf("old state:%i\nnew state: %i\n\n",old_game_state, game_state); //only when entering a new menu
alt_up_char_buffer_clear(char_buffer);
//ENTER GAME LOOP
if (game_state == 5){
printf("START GAME! LEVEL: %i\n\n", highlighted_level);
alt_up_char_buffer_string(char_buffer, playername, 10, 4);
if (highlighted_level == 1)
{
free_bmp(b);
b = read_bmp("para1.bmp");
game_start(m,b,"lvl/1.txt","song1.wav");
}
else if (highlighted_level == 2) {
free_bmp(b);
b = read_bmp("bg2.bmp");
game_start(m,b,"lvl/2.txt","a/abcd.wav");
}
else{
free_bmp(b);
b = read_bmp("bg3.bmp");
game_start(m,b,"lvl/2.txt","a/nyan1.wav");
}
//collision loop
while(!m->c->collide && !m->c->win){
alt_up_char_buffer_string(char_buffer, "POINTS: ", 50, 4);
char str[15];
sprintf(str, "%d", m->c->points);
alt_up_char_buffer_string(char_buffer, str, 58, 4);
sw = IORD_8DIRECT(SWITCHES_BASE,0);
IOWR_8DIRECT(LEDS_BASE,0,sw);
if(sw == 1 && p_sw == 0){
//m->ab->sfx_flag = 1;
m->c->jump_pressed = 1;
}
p_sw = sw;
//boxes
int i;
for( i= 0 ; i < OBJECT_SIZE ; i++) {
if(m->o->color[i] == -1)
draw_object(pixel_buffer, box, flat, i);
else if(m->o->color[i] == 0)
draw_object(pixel_buffer, box, flatb, i);
else if(m->o->color[i] == 1)
draw_object(pixel_buffer, box, flatr, i);
draw_object(pixel_buffer, co, coin, i );
draw_object(pixel_buffer, spikes, spike, i);
draw_object(pixel_buffer, box_3, box3, i);
draw_object(pixel_buffer, box_1, box1, i);
// if(m->color_gates->color[i] == 1)
// draw_object(pixel_buffer,cgates, rgate,i);
// else if (m->color_gates->color[i] == 0)
// draw_object(pixel_buffer,cgates, bgate,i);
}
//draws the win flag
draw_object(pixel_buffer, flag, flag_img, 0);
//Draw Doge
if (m->c->ducking)
draw_bmp(pixel_buffer,m->c->x - m->c->width, m->c->y - m->c->height,low);
else{
doge++;
if(doge == 37) doge = 0;
if( doge <9)
draw_bmp(pixel_buffer,m->c->x - m->c->width, m->c->y - m->c->height,doge0);
else if (doge <18)
draw_bmp(pixel_buffer,m->c->x - m->c->width, m->c->y - m->c->height,doge1);
else if (doge <27)
draw_bmp(pixel_buffer,m->c->x - m->c->width, m->c->y - m->c->height,doge2);
else
draw_bmp(pixel_buffer,m->c->x - m->c->width, m->c->y - m->c->height,doge3);
}
//Draw Color Indicator
if(m->c->color == 0)
draw_bmp(pixel_buffer, m->c->x- m->c->width + 5, m->c->y - m->c->height - 10, blue);
else
draw_bmp(pixel_buffer,m->c->x- m->c->width + 5, m->c->y - m->c->height - 10, red);
p_counter++;
if(p_counter == 3){
p_shift++;
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer))
refill_buffer(m->ab, "a/abcd.wav");//refills the audio buffer
unrolled_parallax_draw(pixel_buffer, b);
}else if(p_counter == 4){ //if(p_counter == 1){
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer))
refill_buffer(m->ab, "a/abcd.wav");//refills the audio buffer
unrolled_parallax_draw(pixel_buffer, b);
p_counter = 0;
}else{
// alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
// while(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer))
// refill_buffer(m->ab, "a/abcd.wav");//refills the audio buffer
// unrolled_parallax_draw(pixel_buffer, b);
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while(alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer))
refill_buffer(m->ab, "a/abcd.wav");//refills the audio buffer
int j; for( j = 0 ; j < OBJECT_SIZE ; j++) {
clear_object(pixel_buffer, box, b, j);
clear_object(pixel_buffer, co, b, j);
clear_object(pixel_buffer, spikes, b, j);
clear_object(pixel_buffer, box_3, b, j);
clear_object(pixel_buffer, box_1, b, j);
}
clear_object(pixel_buffer,flag,b,0);
//clear doge
clear_doge(pixel_buffer, m->c->x - m->c->width, m->c->y - m->c->height , b);
//clear_loc(pixel_buffer,m->c->x- m->c->width + 5, m->c->y - m->c->height - 10,m->c->x- m->c->width + 5 - 10, m->c->y - m->c->height - 20,b);
}
}
alt_up_char_buffer_string(char_buffer, "POINTS: ", 50, 4);
char str[15];
sprintf(str, "%d", m->c->points);
alt_up_char_buffer_string(char_buffer, str, 58, 4);
printf("game exited\n");
if(m->c->win)
game_state = 7;
else
game_state = 6;
highlighted_item = 3;
game_reset(m);
}
//exit game mode, restart superduperloop in main menu
old_game_state = game_state;
}
return 0;
}
int move(int x[][100], int y[][100], int z, int colour, int laser) {
int i; // variable used in the for loops
int down;
unsigned int pixel_buffer_addr1 = PIXEL_BUFFER_BASE;
unsigned int pixel_buffer_addr2 = PIXEL_BUFFER_BASE + (512 * 240 * 2);
alt_up_pixel_buffer_dma_dev* pixel_buffer;
pixel_buffer = alt_up_pixel_buffer_dma_open_dev(
"/dev/video_pixel_buffer_dma_0");
// Set the 1st buffer address
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer,
pixel_buffer_addr1);
draw_alien_row(11, 19, x, y, 0);
draw_alien_row(21, 29, x, y, 0);
draw_alien_row(31, 39, x, y, 0);
draw_alien_row(41, 49, x, y, 0);
draw_alien_row(51, 59, x, y, 0);
/* These embedded if statements allow us to dynamically move the aliens
* further across the screen if a row or column is completely dead
*/
if (x[11][0] == 0 && x[21][0] == 0 && x[31][0] == 0 && x[41][0] == 0
&& x[51][0] == 0) { //first column is gone
if (x[12][0] == 0 && x[22][0] == 0 && x[32][0] == 0 && x[42][0] == 0
&& x[52][0] == 0) {
if (x[13][0] == 0 && x[23][0] == 0 && x[33][0] == 0 && x[43][0] == 0
&& x[53][0] == 0) {
if (x[14][0] == 0 && x[24][0] == 0 && x[34][0] == 0
&& x[44][0] == 0 && x[54][0] == 0) {
if (x[15][0] == 0 && x[25][0] == 0 && x[35][0] == 0
&& x[45][0] == 0 && x[55][0] == 0) {
if (x[16][0] == 0 && x[26][0] == 0 && x[36][0] == 0
&& x[46][0] == 0 && x[56][0] == 0) {
if (x[17][0] == 0 && x[27][0] == 0 && x[37][0] == 0
&& x[47][0] == 0 && x[57][0] == 0) {
if (x[18][1] < 10) {
z = 1;
if (x[51][0] == 0 && x[52][0] == 0
&& x[53][0] == 0 && x[54][0] == 0
&& x[55][0] == 0 && x[56][0] == 0
&& x[57][0] == 0 && x[58][0] == 0) { // bottom row is gone
if (x[41][0] == 0 && x[42][0] == 0
&& x[43][0] == 0
&& x[44][0] == 0
&& x[45][0] == 0
&& x[46][0] == 0
&& x[47][0] == 0
&& x[48][0] == 0) {
if (x[31][0] == 0 && x[32][0] == 0
&& x[33][0] == 0
&& x[34][0] == 0
&& x[35][0] == 0
&& x[36][0] == 0
&& x[37][0] == 0
&& x[38][0] == 0) {
if (x[21][0] == 0
&& x[22][0] == 0
&& x[23][0] == 0
&& x[24][0] == 0
&& x[25][0] == 0
&& x[26][0] == 0
&& x[27][0] == 0
&& x[28][0] == 0) {
if (y[51][2] < 255)
down = 1;
}
if (y[51][2] < 235)
down = 1;
}
if (y[51][2] < 215)
down = 1;
}
if (y[51][2] < 195)
down = 1;
}
}
} else if (x[17][1] < 10) {
z = 1;
if (x[51][0] == 0 && x[52][0] == 0
&& x[53][0] == 0 && x[54][0] == 0
&& x[55][0] == 0 && x[56][0] == 0
&& x[57][0] == 0 && x[58][0] == 0) { // bottom row is gone
if (x[41][0] == 0 && x[42][0] == 0
&& x[43][0] == 0 && x[44][0] == 0
&& x[45][0] == 0 && x[46][0] == 0
&& x[47][0] == 0 && x[48][0] == 0) {
if (x[31][0] == 0 && x[32][0] == 0
&& x[33][0] == 0
&& x[34][0] == 0
&& x[35][0] == 0
&& x[36][0] == 0
&& x[37][0] == 0
&& x[38][0] == 0) {
if (x[21][0] == 0 && x[22][0] == 0
&& x[23][0] == 0
&& x[24][0] == 0
&& x[25][0] == 0
&& x[26][0] == 0
&& x[27][0] == 0
&& x[28][0] == 0) {
if (y[51][2] < 255)
down = 1;
}
if (y[51][2] < 235)
down = 1;
}
if (y[51][2] < 215)
down = 1;
}
if (y[51][2] < 195)
down = 1;
}
}
} else if (x[16][1] < 10) {
z = 1;
if (x[51][0] == 0 && x[52][0] == 0 && x[53][0] == 0
&& x[54][0] == 0 && x[55][0] == 0
&& x[56][0] == 0 && x[57][0] == 0
&& x[58][0] == 0) { // bottom row is gone
if (x[41][0] == 0 && x[42][0] == 0
&& x[43][0] == 0 && x[44][0] == 0
&& x[45][0] == 0 && x[46][0] == 0
&& x[47][0] == 0 && x[48][0] == 0) {
if (x[31][0] == 0 && x[32][0] == 0
&& x[33][0] == 0 && x[34][0] == 0
&& x[35][0] == 0 && x[36][0] == 0
&& x[37][0] == 0 && x[38][0] == 0) {
if (x[21][0] == 0 && x[22][0] == 0
&& x[23][0] == 0
&& x[24][0] == 0
&& x[25][0] == 0
&& x[26][0] == 0
&& x[27][0] == 0
&& x[28][0] == 0) {
if (y[51][2] < 255)
down = 1;
}
if (y[51][2] < 235)
down = 1;
}
if (y[51][2] < 215)
down = 1;
}
if (y[51][2] < 195)
down = 1;
}
}
} else if (x[15][1] < 10) {
z = 1;
if (x[51][0] == 0 && x[52][0] == 0 && x[53][0] == 0
&& x[54][0] == 0 && x[55][0] == 0
&& x[56][0] == 0 && x[57][0] == 0
&& x[58][0] == 0) { // bottom row is gone
if (x[41][0] == 0 && x[42][0] == 0 && x[43][0] == 0
&& x[44][0] == 0 && x[45][0] == 0
&& x[46][0] == 0 && x[47][0] == 0
&& x[48][0] == 0) {
if (x[31][0] == 0 && x[32][0] == 0
&& x[33][0] == 0 && x[34][0] == 0
&& x[35][0] == 0 && x[36][0] == 0
&& x[37][0] == 0 && x[38][0] == 0) {
if (x[21][0] == 0 && x[22][0] == 0
&& x[23][0] == 0 && x[24][0] == 0
&& x[25][0] == 0 && x[26][0] == 0
&& x[27][0] == 0 && x[28][0] == 0) {
if (y[51][2] < 255)
down = 1;
}
if (y[51][2] < 235)
down = 1;
}
if (y[51][2] < 215)
down = 1;
}
if (y[51][2] < 195)
down = 1;
}
}
} else if (x[14][1] < 10) {
z = 1;
if (x[51][0] == 0 && x[52][0] == 0 && x[53][0] == 0
&& x[54][0] == 0 && x[55][0] == 0 && x[56][0] == 0
&& x[57][0] == 0 && x[58][0] == 0) { // bottom row is gone
if (x[41][0] == 0 && x[42][0] == 0 && x[43][0] == 0
&& x[44][0] == 0 && x[45][0] == 0
&& x[46][0] == 0 && x[47][0] == 0
&& x[48][0] == 0) {
if (x[31][0] == 0 && x[32][0] == 0 && x[33][0] == 0
&& x[34][0] == 0 && x[35][0] == 0
&& x[36][0] == 0 && x[37][0] == 0
&& x[38][0] == 0) {
if (x[21][0] == 0 && x[22][0] == 0
&& x[23][0] == 0 && x[24][0] == 0
&& x[25][0] == 0 && x[26][0] == 0
&& x[27][0] == 0 && x[28][0] == 0) {
if (y[51][2] < 255)
down = 1;
}
if (y[51][2] < 235)
down = 1;
}
if (y[51][2] < 215)
down = 1;
}
if (y[51][2] < 195)
down = 1;
}
}
} else if (x[13][1] < 10) {
z = 1;
if (x[51][0] == 0 && x[52][0] == 0 && x[53][0] == 0
&& x[54][0] == 0 && x[55][0] == 0 && x[56][0] == 0
&& x[57][0] == 0 && x[58][0] == 0) { // bottom row is gone
if (x[41][0] == 0 && x[42][0] == 0 && x[43][0] == 0
&& x[44][0] == 0 && x[45][0] == 0 && x[46][0] == 0
&& x[47][0] == 0 && x[48][0] == 0) {
if (x[31][0] == 0 && x[32][0] == 0 && x[33][0] == 0
&& x[34][0] == 0 && x[35][0] == 0
&& x[36][0] == 0 && x[37][0] == 0
&& x[38][0] == 0) {
if (x[21][0] == 0 && x[22][0] == 0 && x[23][0] == 0
&& x[24][0] == 0 && x[25][0] == 0
&& x[26][0] == 0 && x[27][0] == 0
&& x[28][0] == 0) {
if (y[51][2] < 255)
down = 1;
}
if (y[51][2] < 235)
down = 1;
}
if (y[51][2] < 215)
down = 1;
}
if (y[51][2] < 195)
down = 1;
}
}
} else if (x[12][1] < 10) {
z = 1;
if (x[51][0] == 0 && x[52][0] == 0 && x[53][0] == 0 && x[54][0] == 0
&& x[55][0] == 0 && x[56][0] == 0 && x[57][0] == 0
&& x[58][0] == 0) { // bottom row is gone
if (x[41][0] == 0 && x[42][0] == 0 && x[43][0] == 0
&& x[44][0] == 0 && x[45][0] == 0 && x[46][0] == 0
&& x[47][0] == 0 && x[48][0] == 0) {
if (x[31][0] == 0 && x[32][0] == 0 && x[33][0] == 0
&& x[34][0] == 0 && x[35][0] == 0 && x[36][0] == 0
&& x[37][0] == 0 && x[38][0] == 0) {
if (x[21][0] == 0 && x[22][0] == 0 && x[23][0] == 0
&& x[24][0] == 0 && x[25][0] == 0
&& x[26][0] == 0 && x[27][0] == 0
&& x[28][0] == 0) {
if (y[51][2] < 255)
down = 1;
}
if (y[51][2] < 235)
down = 1;
}
if (y[51][2] < 215)
down = 1;
}
if (y[51][2] < 195)
down = 1;
}
}
} else if (x[11][1] < 10) {
z = 1;
if (x[51][0] == 0 && x[52][0] == 0 && x[53][0] == 0 && x[54][0] == 0
&& x[55][0] == 0 && x[56][0] == 0 && x[57][0] == 0
&& x[58][0] == 0) { // bottom row is gone
if (x[41][0] == 0 && x[42][0] == 0 && x[43][0] == 0 && x[44][0] == 0
&& x[45][0] == 0 && x[46][0] == 0 && x[47][0] == 0
&& x[48][0] == 0) {
if (x[31][0] == 0 && x[32][0] == 0 && x[33][0] == 0
&& x[34][0] == 0 && x[35][0] == 0 && x[36][0] == 0
&& x[37][0] == 0 && x[38][0] == 0) {
if (x[21][0] == 0 && x[22][0] == 0 && x[23][0] == 0
&& x[24][0] == 0 && x[25][0] == 0 && x[26][0] == 0
&& x[27][0] == 0 && x[28][0] == 0) {
if (y[51][2] < 255)
down = 1;
}
if (y[51][2] < 235)
down = 1;
}
if (y[51][2] < 215)
down = 1;
}
if (y[51][2] < 195)
down = 1;
}
if (y[51][2] < 180)
down = 1;
}
if (x[18][0] == 0 && x[28][0] == 0 && x[38][0] == 0 && x[48][0] == 0
&& x[58][0] == 0) {
if (x[17][0] == 0 && x[27][0] == 0 && x[37][0] == 0 && x[47][0] == 0
&& x[57][0] == 0) {
if (x[16][0] == 0 && x[26][0] == 0 && x[36][0] == 0 && x[46][0] == 0
&& x[56][0] == 0) {
if (x[15][0] == 0 && x[25][0] == 0 && x[35][0] == 0
&& x[45][0] == 0 && x[55][0] == 0) {
if (x[14][0] == 0 && x[24][0] == 0 && x[34][0] == 0
&& x[44][0] == 0 && x[54][0] == 0) {
if (x[13][0] == 0 && x[23][0] == 0 && x[33][0] == 0
&& x[43][0] == 0 && x[53][0] == 0) {
if (x[12][0] == 0 && x[22][0] == 0 && x[32][0] == 0
&& x[42][0] == 0 && x[52][0] == 0) {
if (x[11][2] > 300) {
z = 0;
}
} else if (x[12][2] > 300) {
z = 0;
}
} else if (x[13][2] > 300) {
z = 0;
}
} else if (x[14][2] > 300) {
z = 0;
}
} else if (x[15][2] > 300) {
z = 0;
}
} else if (x[16][2] > 300) {
z = 0;
}
} else if (x[17][2] > 300) {
z = 0;
}
} else if (x[18][2] > 300) {
z = 0;
}
if (z == 1) {
x[11][1] += 2;
x[11][2] += 2;
}
if (z == 0) {
x[11][1] -= 2;
x[11][2] -= 2;
}
if (down == 1) {
y[11][1] += 10;
y[11][2] += 10;
y[21][1] += 10;
y[21][2] += 10;
y[31][1] += 10;
y[31][2] += 10;
y[41][1] += 10;
y[41][2] += 10;
y[51][1] += 10;
y[51][2] += 10;
down = 0;
}
// the first two clusters initiate the y values
x[21][1] = x[11][1];
x[21][2] = x[11][2];
x[31][1] = x[11][1];
x[31][2] = x[11][2];
x[41][1] = x[11][1];
x[41][2] = x[11][2];
x[51][1] = x[11][1];
x[51][2] = x[11][2];
//switches aliens on/off before draw
//aliens_alive(x, y);
//changes the values of the x coordinates for the whole line
change_line_xcoord(12, 19, x, y);
change_line_xcoord(22, 29, x, y);
change_line_xcoord(32, 39, x, y);
change_line_xcoord(42, 49, x, y);
change_line_xcoord(52, 59, x, y);
// draws the boxes for the line
draw_alien_row(11, 19, x, y, colour);
draw_alien_row(21, 29, x, y, colour);
draw_alien_row(31, 39, x, y, colour);
draw_alien_row(41, 49, x, y, colour);
draw_alien_row(51, 59, x, y, colour);
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer))
;
// Set the 2nd buffer address
alt_up_pixel_buffer_dma_change_back_buffer_address(pixel_buffer,
pixel_buffer_addr2);
return z; //returns z to remember the direction of boxes
}
void draw_sheetmusic()
{
// Symbolic constants
int x_indent = 16;
int y_indent = 100;
int space_height = (240 - 2*y_indent)/4;
// Declare variables
int i;
if(m == blank)
{
rb.background_flag = FALSE;
if(v.blank_flag == FALSE)
{
alt_up_pixel_buffer_dma_draw_box(v.pixel_buffer, 0, 0, 319, 239, 0xFFFF, 1); // White box to fill the back buffer
for(i=0; i<5; i++) // Draw 5 horizontal lines of the musical staff to the back buffer
alt_up_pixel_buffer_dma_draw_hline(v.pixel_buffer, x_indent-2, 320-(x_indent-2), y_indent+space_height*i, 0x0000, 1);
// Double bar line at the start
alt_up_pixel_buffer_dma_draw_box(v.pixel_buffer, x_indent-4, y_indent, x_indent-2, 240-y_indent, 0x0000, 1);
alt_up_pixel_buffer_dma_draw_vline(v.pixel_buffer, x_indent, y_indent, 240-y_indent, 0x0000, 1);
// Double bar line at the end
alt_up_pixel_buffer_dma_draw_box(v.pixel_buffer, 320-(x_indent-4), y_indent, 320-(x_indent-2), 240-y_indent, 0x0000, 1);
alt_up_pixel_buffer_dma_draw_vline(v.pixel_buffer, 320-x_indent, y_indent, 240-y_indent, 0x0000, 1);
// Three bar lines to divide the staff into four measures
alt_up_pixel_buffer_dma_draw_vline(v.pixel_buffer, (160+x_indent)/2, y_indent, 240-y_indent, 0x0000, 1);
alt_up_pixel_buffer_dma_draw_vline(v.pixel_buffer, 160, y_indent, 240-y_indent, 0x0000, 1);
alt_up_pixel_buffer_dma_draw_vline(v.pixel_buffer, (480-x_indent)/2, y_indent, 240-y_indent, 0x0000, 1);
// Draw some notes: C major scale
draw_qnote_on_sheetmusic(v.pixel_buffer, 0, 0);
draw_qnote_on_sheetmusic(v.pixel_buffer, 1, 1);
draw_qnote_on_sheetmusic(v.pixel_buffer, 2, 2);
draw_qnote_on_sheetmusic(v.pixel_buffer, 3, 3);
draw_qnote_on_sheetmusic(v.pixel_buffer, 4, 4);
draw_qnote_on_sheetmusic(v.pixel_buffer, 5, 5);
draw_qnote_on_sheetmusic(v.pixel_buffer, 6, 6);
draw_qnote_on_sheetmusic(v.pixel_buffer, 7, 7);
draw_qnote_on_sheetmusic(v.pixel_buffer, 7, 8);
draw_qnote_on_sheetmusic(v.pixel_buffer, 6, 9);
draw_qnote_on_sheetmusic(v.pixel_buffer, 5, 10);
draw_qnote_on_sheetmusic(v.pixel_buffer, 4, 11);
draw_qnote_on_sheetmusic(v.pixel_buffer, 3, 12);
draw_qnote_on_sheetmusic(v.pixel_buffer, 2, 13);
draw_qnote_on_sheetmusic(v.pixel_buffer, 1, 14);
draw_qnote_on_sheetmusic(v.pixel_buffer, 0, 15);
// Blue box and message near top of the screen
alt_up_pixel_buffer_dma_draw_box(v.pixel_buffer, 100, 26, 220, 40, 0x122B, 1);
alt_up_char_buffer_clear(v.char_buffer);
alt_up_char_buffer_string(v.char_buffer, "Waiting for user input...", 28, 8);
v.blank_flag = TRUE;
// Swap buffers
alt_up_pixel_buffer_dma_swap_buffers(v.pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(v.pixel_buffer));
}
}
}
int update_eq_sinc(int amplitude, int green)
// FUNCTION: Updates the equaliser for pretty graphics and swaps the pixel buffer
// REQUIRES: Initialised pixel buffer
// RETURNS: New green value
{
// Declare variables
int i, j, red, blue, height, y_value, original_top, x_axis, x_value;
float period = ((rand() % 200) + 600.0) / 100.0; // Randomly generate period between 6.0 and 8.0
uint16_t colour;
int random_amplitude;
float random_period;
if(/* alt_timestamp()/(float) alt_timestamp_freq() > EQ_TIME_CONSTANT_S && */ m == eq)
{
v.blank_flag = FALSE;
rb.background_flag = FALSE;
alt_up_char_buffer_clear(v.char_buffer);
random_amplitude = (rand() % 50) + 50;
random_period = ((rand() % 200) + 600.0) / 100.0;
printf("Random amplitude: %d\n", random_amplitude);
if(rand() % 1 == 0)
{
if(green < 251) green += 5;
}
else if(green > 5) green -= 5;
alt_up_pixel_buffer_dma_clear_screen(v.pixel_buffer, 1); // Clear back buffer
x_axis = 190;
original_top = x_axis - x_axis*amplitude/MAX_AMPLITUDE;
for(x_value=0; x_value < 160; x_value++) // Draw two-sided sinc function, almost to each side of the screen
{
red = 255*(160-x_value)/160; // red will increase towards the middle of the screen
// Calculate value of the sinc function for x-coordinate x_value
if(x_value>0) height = (x_axis*amplitude/MAX_AMPLITUDE)*sin(x_value/period) /(x_value/period);
else height = x_axis*amplitude/MAX_AMPLITUDE;
y_value = x_axis - height;
if(height>0) // This means the sinc function is above the x-axis
{
for(j=y_value; j<=x_axis; j++) // j is the y-coordinate
{
blue = 255*(j - original_top)/(x_axis*amplitude/MAX_AMPLITUDE); // blue will increase towards the x_axis of the screen
colour = drawRGB24toRGB565(red, green, blue);
i=160-x_value; // i is the x-coordinate
alt_up_pixel_buffer_dma_draw(v.pixel_buffer, colour, i, j);
i=160+x_value; // i is the x-coordinate
alt_up_pixel_buffer_dma_draw(v.pixel_buffer, colour, i, j);
}
}
else // This means the sinc function is on or below the x-axis
{
for(j=y_value; j>=x_axis; j--) // j is the y-coordinate
{
blue = 255*(2*x_axis-j - original_top)/(x_axis*amplitude/MAX_AMPLITUDE); // blue will increase towards the x_axis of the screen
colour = drawRGB24toRGB565(red, green, blue);
i=160-x_value; // i is the x-coordinate
alt_up_pixel_buffer_dma_draw(v.pixel_buffer, colour, i, j);
i=160+x_value; // i is the x-coordinate
alt_up_pixel_buffer_dma_draw(v.pixel_buffer, colour, i, j);
}
}
}
// Swap buffers
alt_up_pixel_buffer_dma_swap_buffers(v.pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(v.pixel_buffer));
// alt_timestamp_start();
}
return green;
}
void update_rb(int note_pressed)
// FUNCTION: Updates the RB_data struct and displays the new data on the moniter.
// REQUIRES: if no note has been pressed, note_pressed < 0
// if a note has been pressed, 0 <= note_pressed <= 11
// RETURNS: None
{
// Declare variables
int i, j, difference;
char* all_notes[12] = {"C", "C#", "D", "D#", "E", "F", "F#", "G", "G#", "A", "A#", "B"};
if(m == notegame) // Check if in rockband mode
{
v.blank_flag = FALSE;
if(rb.background_flag == FALSE)
{
// Clear char buffer
alt_up_char_buffer_clear(v.char_buffer);
for(j=0; j<12; j++)
alt_up_char_buffer_string(v.char_buffer, all_notes[j], 10 + 5*j, 55 - rb.CORRECT_ZONE_HEIGHT/2); // Print the pitch at its corresponding location
rb.background_flag = TRUE;
}
/*
// Draw blue background and correct zone to back buffer
bluebackground(v.pixel_buffer);
alt_up_pixel_buffer_dma_draw_hline(v.pixel_buffer, 0, 319, 220-4*rb.CORRECT_ZONE_HEIGHT, 0x0000, 1); // Top of the correct zone
alt_up_pixel_buffer_dma_draw_box(v.pixel_buffer, 0, 221-4*rb.CORRECT_ZONE_HEIGHT, 319, 219, 0xCCCC, 1);
alt_up_pixel_buffer_dma_draw_hline(v.pixel_buffer, 0, 319, 220, 0x0000, 1); // Bottom of the correct zone
// Swap buffers
alt_up_pixel_buffer_dma_swap_buffers(v.pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(v.pixel_buffer));
*/
// Draw blue background and correct zone to back buffer
bluebackground(v.pixel_buffer);
draw_correct_zone(v.pixel_buffer, rb.CORRECT_ZONE_HEIGHT);
// Clear char buffer
alt_up_char_buffer_clear(v.char_buffer);
for(j=0; j<12; j++)
alt_up_char_buffer_string(v.char_buffer, all_notes[j], 10 + 5*j, 55 - rb.CORRECT_ZONE_HEIGHT/2); // Print the pitch at its corresponding location
// Clear char buffer
// alt_up_char_buffer_clear(v.char_buffer);
for(j=0; j<12; j++) rb.in_correct_zone[j] = FALSE; // Reset all entries at each update
//rb.time = alt_timestamp() / (float) alt_timestamp_freq();
// Time represents the amount of time passed since the game started, in seconds
rb.count = rb.time / rb.RB_TIME_CONSTANT_S;
// Count represents the number of time constants that have passed since the game started
rb.count_difference = rb.count - rb.old_count;
// Count_difference represents the number of time constants that have passed since the last time update_rb was called
rb.old_count = rb.count;
// Old_count represents the number of time constants passed from the start of the game to the last time update_rb was called
rb.index = rb.count / 10;
// Index represents the number of notes that are active
// printf("Index:%d\n", rb.index);
if(rb.index > rb.n + 6)
{
rb.finished = TRUE;
m = displayscore;
}
rb.bottom_index = -1; // Initialise. This will be changed at some point in the for loop below, or after the for loop
for(i=0; i<rb.index; i++)
{
difference = rb.index - i;
rb.y_locations[i] = /* 4 + */ difference*10 + rb.count%10;
// Check if there exists a note to be displayed and it is within range to be displayed on the screen
if(rb.notes[i] != -1 && rb.y_locations[i] < 66)
{
// alt_up_char_buffer_string(v.char_buffer, rb.notes_char[i], rb.x_locations[i], rb.y_locations[i]); // Print the pitch at its corresponding location
// eraser_rb(v.pixel_buffer, rb.y_locations[i] - rb.count_difference - 1, rb.x_locations[i], rb.CORRECT_ZONE_HEIGHT); // Erase the old note
draw_rb_note_at(v.pixel_buffer, rb.y_locations[i], rb.x_locations[i]); // Draw new note
if(rb.y_locations[i] >= 56 - rb.CORRECT_ZONE_HEIGHT && rb.y_locations[i] <= 55) // Check if the location is within the correct range
{
rb.in_correct_zone[rb.notes[i]] = TRUE; // Record that the pitch of note i is in the correct zone
rb.bottom_index = i; // Since note i is in the correct zone
{
if(note_pressed == rb.notes[i]) // Check if the note in the correct zone matches the most recent piano key press
{
if(rb.already_counted[i] == FALSE)
{
rb.score++;
rb.already_counted[i] = TRUE;
}
draw_rb_correct_note_at(v.pixel_buffer, rb.y_locations[i], rb.x_locations[i]);
}
}
}
}
}
if(rb.bottom_index == -1) // This means there was no note within the correct zone
{
while(rb.y_locations[i] < 56 - rb.CORRECT_ZONE_HEIGHT) i--;
rb.bottom_index = i+1; // Set bottom_index to the index of the note closest to, and on top of, the correct zone
}
if(note_pressed >= 0) // Check if there has been a note pressed
{
if(rb.in_correct_zone[note_pressed] == TRUE) // Check if the note pressed is in the correct zone
{
draw_rb_correct_note_at(v.pixel_buffer, rb.y_locations[rb.bottom_index], rb.x_locations[rb.bottom_index]);
rb.score++;
}
else
{
draw_rb_incorrect_note_at(v.pixel_buffer, rb.y_locations[rb.bottom_index], rb.x_locations[rb.bottom_index]);
rb.score--;
}
}
// Swap buffers
alt_up_pixel_buffer_dma_swap_buffers(v.pixel_buffer);
while (alt_up_pixel_buffer_dma_check_swap_buffers_status(v.pixel_buffer));
// Draw blue background and correct zone to back buffer
/*
bluebackground(v.pixel_buffer);
alt_up_pixel_buffer_dma_draw_hline(v.pixel_buffer, 0, 319, 220-4*rb.CORRECT_ZONE_HEIGHT, 0x0000, 1); // Top of the correct zone
alt_up_pixel_buffer_dma_draw_box(v.pixel_buffer, 0, 221-4*rb.CORRECT_ZONE_HEIGHT, 319, 219, 0xCCCC, 1);
alt_up_pixel_buffer_dma_draw_hline(v.pixel_buffer, 0, 319, 220, 0x0000, 1); // Bottom of the correct zone
*/
// for(;;);
}
}
/********************************************************************************
* This program demonstrates use of the character and pixel buffer HAL code for
* the DE2 Media computer. It:
* -- places a blue box on the VGA display, and places a text string inside the box.
* -- draws a big A on the screen, for ALTERA
* -- "bounces" a colored box around the screen
********************************************************************************/
int main(void)
{
alt_up_pixel_buffer_dma_dev *pixel_buffer_dev;
alt_up_char_buffer_dev *char_buffer_dev;
/* used for drawing coordinates */
int x1, y1, x2, y2, deltax_1, deltax_2, deltay_1, deltay_2, delay = 0;
/* create a message to be displayed on the VGA display */
char text_top_row[40] = "Altera DE2\0";
char text_bottom_row[40] = "Media Computer\0";
/* initialize the pixel buffer HAL */
pixel_buffer_dev = alt_up_pixel_buffer_dma_open_dev ("/dev/VGA_Pixel_Buffer");
if ( pixel_buffer_dev == NULL)
alt_printf ("Error: could not open VGA pixel buffer device\n");
else
alt_printf ("Opened character VGA pixel buffer device\n");
/* clear the graphics screen */
alt_up_pixel_buffer_dma_clear_screen(pixel_buffer_dev, 0);
/* output text message in the middle of the VGA monitor */
char_buffer_dev = alt_up_char_buffer_open_dev ("/dev/VGA_Char_Buffer");
if (char_buffer_dev == NULL)
{
alt_printf ("Error: could not open character buffer device\n");
return -1;
}
else
alt_printf ("Opened character buffer device\n");
alt_up_char_buffer_string (char_buffer_dev, text_top_row, 35, 29);
alt_up_char_buffer_string (char_buffer_dev, text_bottom_row, 35, 30);
/* now draw a background box for the text */
alt_up_pixel_buffer_dma_draw_box(pixel_buffer_dev, 34*4, 28*4, 50*4, 32*4, 0x187F, 0);
/* now draw a big A for ALTERA */
draw_big_A (pixel_buffer_dev);
/* now draw a red rectangle with diagonal green lines */
x1 = 20; y1 = 20;
x2 = 50; y2 = 50;
alt_up_pixel_buffer_dma_draw_rectangle(pixel_buffer_dev, x1, y1, x2, y2, 0xF800, 0);
alt_up_pixel_buffer_dma_draw_line(pixel_buffer_dev, x1, y1, x2, y2, 0x07e0, 0);
alt_up_pixel_buffer_dma_draw_line(pixel_buffer_dev, x1, y2, x2, y1, 0x07e0, 0);
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer_dev);
/* set the direction in which the box will move */
deltax_1 = deltax_2 = deltay_1 = deltay_2 = 1;
while(1)
{
if (alt_up_pixel_buffer_dma_check_swap_buffers_status(pixel_buffer_dev) == 0)
{
/* If the screen has been drawn completely then we can draw a new image. This
* section of the code will only be entered once every 60th of a second, because
* this is how long it take the VGA controller to copy the image from memory to
* the screen. */
delay = 1 - delay;
if (delay == 0)
{
/* The delay is inserted to slow down the animation from 60 frames per second
* to 30. Every other refresh cycle the code below will execute. We first erase
* the box with Erase Rectangle */
alt_up_pixel_buffer_dma_draw_rectangle(pixel_buffer_dev, x1, y1, x2, y2, 0, 0);
alt_up_pixel_buffer_dma_draw_line(pixel_buffer_dev, x1, y1, x2, y2, 0, 0);
alt_up_pixel_buffer_dma_draw_line(pixel_buffer_dev, x1, y2, x2, y1, 0, 0);
// move the rectangle
x1 = x1 + deltax_1;
x2 = x2 + deltax_2;
y1 = y1 + deltay_1;
y2 = y2 + deltay_2;
if ((deltax_1 > 0) && (x1 >= alt_up_pixel_buffer_dma_x_res(pixel_buffer_dev) - 1))
{
x1 = alt_up_pixel_buffer_dma_x_res(pixel_buffer_dev) - 1;
deltax_1 = -deltax_1;
}
else if ((deltax_1 < 0) && (x1 <= 0))
{
x1 = 0;
deltax_1 = -deltax_1;
}
if ((deltax_2 > 0) && (x2 >= alt_up_pixel_buffer_dma_x_res(pixel_buffer_dev) - 1))
{
x2 = alt_up_pixel_buffer_dma_x_res(pixel_buffer_dev) - 1;
deltax_2 = -deltax_2;
}
else if ((deltax_2 < 0) && (x2 <= 0))
{
x2 = 0;
deltax_2 = -deltax_2;
}
if ((deltay_1 > 0) && (y1 >= alt_up_pixel_buffer_dma_y_res(pixel_buffer_dev) - 1))
{
y1 = alt_up_pixel_buffer_dma_y_res(pixel_buffer_dev) - 1;
deltay_1 = -deltay_1;
}
else if ((deltay_1 < 0) && (y1 <= 0))
{
y1 = 0;
deltay_1 = -deltay_1;
}
if ((deltay_2 > 0) && (y2 >= alt_up_pixel_buffer_dma_y_res(pixel_buffer_dev) - 1))
{
y2 = alt_up_pixel_buffer_dma_y_res(pixel_buffer_dev) - 1;
deltay_2 = -deltay_2;
}
else if ((deltay_2 < 0) && (y2 <= 0))
{
y2 = 0;
deltay_2 = -deltay_2;
}
// redraw Rectangle with diagonal lines
alt_up_pixel_buffer_dma_draw_rectangle(pixel_buffer_dev, x1, y1, x2, y2, 0xF800, 0);
alt_up_pixel_buffer_dma_draw_line(pixel_buffer_dev, x1, y1, x2, y2, 0x07e0, 0);
alt_up_pixel_buffer_dma_draw_line(pixel_buffer_dev, x1, y2, x2, y1, 0x07e0, 0);
// redraw the box in the foreground
alt_up_pixel_buffer_dma_draw_box(pixel_buffer_dev, 34*4, 28*4, 50*4, 32*4, 0x187F, 0);
draw_big_A (pixel_buffer_dev);
}
/* Execute a swap buffer command. This will allow us to check if the screen has
* been redrawn before generating a new animation frame. */
alt_up_pixel_buffer_dma_swap_buffers(pixel_buffer_dev);
}
}
}
int main(void) {
alt_up_char_buffer_dev * char_buf_dev;
char_buf_dev = alt_up_char_buffer_open_dev("/dev/char_buffer");
// open the Char Buffer port
if (char_buf_dev == NULL)
alt_printf("Error: could not open char buffer device \n");
else
alt_printf("Opened char buffer device \n");
alt_up_char_buffer_clear(char_buf_dev);
alt_up_char_buffer_string(char_buf_dev, "ECE4440 Team MSB", 5, 5);
alt_up_char_buffer_string(char_buf_dev, "Video Demo", 5, 10);
alt_up_char_buffer_string(char_buf_dev, "Blue", 15, 20);
alt_up_char_buffer_string(char_buf_dev, "Red", 40, 20);
alt_up_char_buffer_string(char_buf_dev, "Green", 40, 40);
alt_up_char_buffer_string(char_buf_dev, "Purple", 15, 40);
alt_up_pixel_buffer_dma_dev * pixel_buf_dev;
// open the Pixel Buffer port
pixel_buf_dev = alt_up_pixel_buffer_dma_open_dev("/dev/pixel_buffer");
if (pixel_buf_dev == NULL)
alt_printf("Error: could not open pixel buffer device \n");
else
alt_printf("Opened pixel buffer device \n");
//Clear and draw a blue box on the screen
alt_up_pixel_buffer_dma_clear_screen(pixel_buf_dev, 0);
alt_up_pixel_buffer_dma_swap_buffers(pixel_buf_dev);
alt_up_pixel_buffer_dma_draw_box(pixel_buf_dev, 0, 0, 200, 200, 0x3FF, 0); //blue box
alt_up_pixel_buffer_dma_draw_box(pixel_buf_dev, 200, 200, 400, 400, 0xFFC00, 1); //green box
alt_up_pixel_buffer_dma_draw_box(pixel_buf_dev, 200, 0, 400, 200, 0x3FF00000, 0); //red box
alt_up_pixel_buffer_dma_draw_box(pixel_buf_dev, 0, 200, 200, 400, 0x3FF003FF, 1); //light blue box
int image[60][60] = {{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,0,0,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,0,255,255,255,255,255,0,0,255,255,255,255,0,255,255,255,255,0,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,255,255,255,255,255,0,255,0,255,255,255,255,0,255,255,255,0,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,0,0,0,0,0,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,0,255,255,0,255,255,255,255,0,0,255,0,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,255,255,255,255,255,0,0,0,255,255,255,255,255,255,255,0,255,255,255,255,0,0,255,255,0,0,255,255,255,255,0,0,0,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,0,255,255,255,255,0,255,255,255,255,0,255,255,255,255,255,0,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,0,255,255,255,255,0,0,0,0,0,0,0,255,255,255,255,0,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,0,0,255,255,255,255,0,0,0,255,255,0,255,255,255,255,255,0,255,255,255,255,0,255,255,255,255,255,0,255,255,255,255,0,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,0,255,255,255,255,0,255,255,255,255,255,255,0,255,255,255,0,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,0,255,255,255,255,0,255,255,255,255,255,255,0,255,255,255,0,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,0,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,0,0,255,255,255,255,255,0,255,255,255,255,0,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,0,0,0,0,0,0,0,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,204,0,204,204,204,204,255,204,204,204,204,255,204,204,204,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,0,255,255,255,255,255,255,0,255,255,204,255,204,255,255,255,255,255,255,204,204,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,0,0,0,255,255,255,255,255,204,255,255,255,255,255,255,204,255,255,0,255,204,255,255,255,255,255,255,204,204,204,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,255,255,255,0,0,0,0,255,255,255,255,255,255,255,204,204,0,204,204,255,255,0,204,204,204,255,204,255,255,255,255,255,204,255,255,204,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,0,255,255,255,255,255,255,255,255,255,255,204,255,255,255,255,255,255,204,255,255,255,255,0,255,204,204,255,255,204,255,255,204,204,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,0,255,255,255,255,204,255,255,204,255,255,204,204,0,204,0,255,255},
{255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,204,255,255,255,255,255,255,204,255,255,255,255,204,204,204,0,255,0,204,255,255,255,204,255,255},
{255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,204,255,255,255,255,204,255,255},
{255,255,255,255,255,255,255,255,0,0,0,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,0,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,0,255,255,255,255,0,255,255,255,255,255,255,255,0,0,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,0,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255},
{255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255}};
int i, j;
for (i = 0; i < 60; i++){
for (j = 0; j < 60; j++){
if (image[i][j] < 255)
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x0, 100+i, 100+j);
else
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0xFFFFFFFF, 100+i, 100+j);
}
}
/*alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 100, 100);
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 101, 101);
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 102, 102);
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 103, 103);
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 104, 102);
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 105, 101);
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 106, 100);
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 105, 100);
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 104, 100);
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 103, 100);
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 102, 100);
alt_up_pixel_buffer_dma_draw(pixel_buf_dev, 0x3FF003FF, 101, 100);*/
return 0;
}
/**
* @brief Swaps which buffer is being sent to the VGA Controller
*
* @param pixel_buffer -- the pointer to the VGA structure
*
* @return 0 for success
**/
int Video_swapBuffers(VideoBuffer *video_buffer)
{
return alt_up_pixel_buffer_dma_swap_buffers(video_buffer -> pixel_buffer);
}
