alt_u8 getKeyboard(){
alt_u8 data;
if (keyboard_init == 1){
ps2 = alt_up_ps2_open_dev("/dev/ps2_0");
alt_up_ps2_init(ps2); //initialize device
if(ps2->device_type == PS2_KEYBOARD){
printf("keyboard connected\n");
}
else if(ps2->device_type == PS2_MOUSE ){
printf("connected to mouse\n");
}
else if(ps2->device_type == PS2_UNKNOWN){
printf("unknown device\n");
}
else
printf("Not connected\n");
alt_up_ps2_clear_fifo(ps2); //clear buffer
set_keyboard_rate(ps2, 0x00);
keyboard_init = 0; //initialize device once per reset
}
decode_scancode(ps2, &decode, &data, &ascii);
return data;
}
/* The main function creates two task and starts multi-tasking */
int main(void)
{
alt_up_ps2_init(PS2_KEYBOARD);
OSTaskCreateExt(task1,
NULL,
(void *)&task1_stk[TASK_STACKSIZE-1],
TASK1_PRIORITY,
TASK1_PRIORITY,
task1_stk,
TASK_STACKSIZE,
NULL,
0);
OSTaskCreateExt(task2,
NULL,
(void *)&task2_stk[TASK_STACKSIZE-1],
TASK2_PRIORITY,
TASK2_PRIORITY,
task2_stk,
TASK_STACKSIZE,
NULL,
0);
OSStart();
return 0;
}
/*
* Main Game Loop
*/
int main()
{
// Use the name of your pixel buffer DMA core
pixel_buffer =alt_up_pixel_buffer_dma_open_dev("/dev/pixel_buffer_dma_0");
initVGA();
usleep(5000000);
ps2 = alt_up_ps2_open_dev("/dev/ps2_0");
ps2->timeout = 2000000;
alt_up_ps2_clear_fifo(ps2);
alt_up_ps2_init(ps2);
unsigned char byte1;
while(alt_up_ps2_read_data_byte(ps2, &byte1)!=0);
char_lcd_dev = alt_up_character_lcd_open_dev ("/dev/character_lcd_0");
alt_up_character_lcd_init (char_lcd_dev);
char_buffer = alt_up_char_buffer_open_dev("/dev/char_drawer");
alt_up_char_buffer_init(char_buffer);
alt_up_sd_card_dev *device_reference = NULL;
struct Env* p = initEnv();
initGameInfo();
struct Collidable* collisionChecker = initCollidable();
addCollisionToEnv(p, collisionChecker);
promptSDcard(p, device_reference);
usleep(1000);
alt_up_char_buffer_string(char_buffer, "Loading ", 40, 30);
unsigned end_time, start_time;
int count = 0; lock = 0;
struct animation* starAnimation = loadSDImageSeq("ST0.BMP", 2, 8);
struct animation* star2Animation = loadSDImageSeq("ST00.BMP", 3, 7);
struct animation* alien0 = loadSDImageSeq("A100.BMP", 2, 2); //2 images where first 2 characters are prefix
struct animation* alien1 = loadSDImageSeq("A000.BMP", 2, 15);
struct animation* ship0 = loadSDImageSeq("S00.BMP", 2, 16);
struct animation* ship1 = loadSDImageSeq("S10.BMP", 2, 27);
struct animation* bossAnimate = loadSDImageSeq("BO00.BMP", 2, 28);
struct animation* ship2 = loadSDImageSeq("S20.BMP", 2, 35);
struct animation* ship3 = loadSDImageSeq("S30.BMP", 2, 30);
struct animation* ship4 = loadSDImageSeq("S40.BMP", 2, 10);
struct animation* explode1 = initAnimation((int*)explode01, 1);
addImage(explode1, initAnimation((int*)explode02, 0));
addImage(explode1, initAnimation((int*)explode03, 0));
addImage(explode1, initAnimation((int*)explode04, 0));
addImage(explode1, initAnimation((int*)explode05, 0));
struct animation** shipAnimationCollection = (struct animation**)malloc(sizeof(struct animation*)*5);
shipAnimationCollection[0] = ship0;
shipAnimationCollection[1] = ship1;
shipAnimationCollection[2] = ship2;
shipAnimationCollection[3] = ship3;
shipAnimationCollection[4] = ship4;
initWeapon(collisionChecker, p);
struct Cursor* mouse = initCursor(p, collisionChecker);
addToEnv(p, mouse->super);
addObjToCollide(collisionChecker, mouse->super);
setCursor(p, mouse);
struct KeyController* keyController = initKeyController();
struct SwitchController* switchController = initSwitchController();
struct CursorController* ctrl = initCursorController(mouse->super, switchController, keyController);
alt_up_char_buffer_string(char_buffer, "Loading Sounds ", 30, 30);
audioController = initAudioController();
loadSound( audioController, LOOP_ONE );
loadSound( audioController, LASER_SOUND );
alt_irq_register(AUDIO_IRQ, audioController, (void*) audio_ISR);
alt_irq_enable(AUDIO_IRQ);
play_background_loop( audioController, LOOP_ONE );
enableAudioController( audioController );
printhex(info.score);
mainMenu(mouse, ctrl, p);
disableAudioController(audioController);
stop_background_loop(audioController);
unloadSoundById(audioController, LASER_SOUND);
unloadSoundById(audioController, LOOP_ONE);
alt_up_char_buffer_string(char_buffer, "Loading Sounds ", 30, 30);
//loadSound(audioController, WIN_SOUND);
//loadSound(audioController, LOSE_SOUND);
loadSound( audioController, TOWER_UPGRADE_SOUND );
loadSound( audioController, LOOP_TWO );
play_background_loop(audioController, LOOP_TWO);
enableAudioController( audioController );
alt_up_char_buffer_clear(char_buffer);
//usleep(1000);
struct Alien* testAlienCollection[60];
gameSetup(p, shipAnimationCollection, mouse, starAnimation, star2Animation);
usleep(500000); //time delay for panel to be drawn
//
char LPS[50]; float lps_;
int n = 0;
for(n = 0; n < 20; n++) {
testAlienCollection[n] =initAlien(n, 10*n, 10, alien0, explode1, "IdontKnow", 1.4, 150, 500, collisionChecker);
addToEnvNR(p, testAlienCollection[n]->super);
}
for(n = 0; n < 20; n++) {
testAlienCollection[n+20] =initAlien(10*n, n, 10, alien1, explode1, "whatName", 1.4, 190, 850, collisionChecker);
addToEnvNR(p, testAlienCollection[n+20]->super);
}
for(n = 0; n < 20; n++) {
testAlienCollection[n+40] =initAlien(10*n, n, 20, bossAnimate, explode1, "IamBoss", 1.6, 800, 1500, collisionChecker);
testAlienCollection[n+40]->score = 300;
addToEnvNR(p, testAlienCollection[n+40]->super);
}
int stage = 0;
/*
* Game Starts!!!!!!
*/
alt_alarm_start (&alarm,alt_ticks_per_second(),my_alarm_callback,(void*)p);
int startTimer = 0;
char second_row1[15];
alt_up_character_lcd_set_cursor_pos(char_lcd_dev, 0, 1);
sprintf(second_row1, "wave# %d ", stage);
alt_up_character_lcd_string(char_lcd_dev, second_row1);
while(1) {
alt_timestamp_start();
start_time = (unsigned)alt_timestamp();
/*-----------------------------------------------------------------------------------------------*/
checkCollision(collisionChecker); //a major function that check each collision happen between each object
updateCursorController(ctrl, 1);
count++;
if (startTimer > count)
info.startButton = false;
else {
if(stage == 7)
info.isWin = true;
else if(startTimer == count){
//play_background_loop(audioController, LOOP_TWO);
enableAudioController( audioController );
}
}
if (info.startButton){
disableAudioController(audioController);
//stop_background_loop(audioController);
startTimer = count + 15000;
checkStages(testAlienCollection, stage%7, collisionChecker);
stage++;
//if(stage > 6) stage = 0;
info.startButton = false;
alt_up_character_lcd_set_cursor_pos(char_lcd_dev, 0, 1);
sprintf(second_row1, "wave# %d ", stage);
alt_up_character_lcd_string(char_lcd_dev, second_row1);
}
if(info.isEnd || info.isWin) {
disableAudioController(audioController);
stop_background_loop(audioController);
endGame(testAlienCollection, collisionChecker, p, mouse, ctrl, keyController);
}
/*-----------------------------------------------------------------------------------------------*/
end_time = (unsigned)alt_timestamp();
lps_ = (float)alt_timestamp_freq()/(float)(end_time - start_time);
sprintf(LPS, "The current LPS is %.2f", lps_);
alt_up_char_buffer_string(char_buffer, LPS, 3, 2);
}
return 0;
}
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;
}
//initializes keyboard
void initKeyboard() {
ps2 = alt_up_ps2_open_dev(KEYBOARD_NAME);
alt_up_ps2_init(ps2);
alt_up_ps2_clear_fifo(ps2);
}
alt_up_ps2_dev *init_mouse() {
alt_up_ps2_dev *mouse = alt_up_ps2_open_dev("/dev/PS2_Port");
alt_up_ps2_init(mouse);
alt_up_ps2_clear_fifo(mouse);
alt_up_ps2_write_data_byte(mouse, 0xFF);
int state = INIT;
int status;
while (state != ERROR && state != MSG1) {
unsigned char data;
do {
status = alt_up_ps2_read_data_byte(mouse, &data);
} while (status < 0);
switch (state) {
case INIT:
if (data == 0xF4) {
state = ACK;
alt_printf("Mouse sent ACK (0xF4).");
} else if (data == 0xAA) {
state = OK;
alt_printf("Mouse skipped ACK (0xF4).");
} else {
if (data == 0xFC) {
state = ERROR;
alt_printf("Mouse replied with an error message (0xFC).\n");
} else {
alt_printf("Mouse replied with an unknown message: 0x%x. Ignoring...\n", data);
}
}
break;
case ACK:
if (data == 0xAA) {
state = OK;
} else {
alt_printf("Mouse replied sent unknown message: %x. Expected 0xAA. Ignoring...\n");
}
break;
case OK:
if (data == 0x00) {
state = ENABLING;
alt_up_ps2_write_data_byte(mouse, 0xF4);;
alt_printf("Mouse ready. Enabling position and button status messages...\n");
} else {
state = ACK; // Back to waiting for 0xAA00.
alt_printf("Mouse replied sent unknown byte: %x. Expected 0x00. Ignoring...\n");
}
break;
case ENABLING:
if (data == 0xFA) {
state = MSG1;
alt_printf("OK ! Waiting for messages.\n");
} else {
alt_printf("Mouse replied sent unknown message: %x. Expected 0xF4. Ignoring...\n");
}
break;
}
}
if (state == ERROR)
return 0;
return mouse;
}
