void soundtest()
{
tte_write("#{es}");
tte_write("#{P:0,0}GBA Sound Test\n");
tte_write("A song should now be playing.\n");
tte_write("Pressing B will exit.\n");
vid_vsync();
key_poll();
mmStart( MOD_SMACHOOSEAPLAYER, MM_PLAY_LOOP );
while(key_is_up(KEY_B)){
vid_vsync();
mmFrame();
key_poll();
}
mmStop();
}
int main(void)
{
title();
menu();
init_game();
int x=0, y=0;
while(1)
{
key_poll();
x += key_tri_horz()*2;
y += key_tri_vert()*2;
vid_vsync();
//oam_copy(oam_mem, obj_buffer, 128);
REG_BG1HOFS = x;
REG_BG1VOFS = y;
}
return 0;
}
/* ===================================
* MAIN RUN LOOP
* =================================== */
void mainRunLoop() {
while(!gameover)
{
/* Get and process input */
key_poll();
if (key_hit(KEY_RIGHT))
keyRight();
else if (key_hit(KEY_LEFT))
keyLeft();
else if (key_hit(KEY_UP)) {
droppedYet = 1;
keyHardDrop();
}
else if (key_hit(KEY_DOWN))
keySoftDrop();
else if (key_hit(KEY_A)) {
rotatedYet = 1;
keyRotateRight();
}
else if (key_hit(KEY_B)) {
rotatedYet = 1;
keyRotateLeft();
}
else if (key_hit(KEY_SELECT))
showMenu();
else if (key_hit(KEY_START))
pause();
waitForVBlank();
frame++;
/* Calculate layout of next frame */
if ((frame % fallSpeed)==0)
{
placed = 0;
clearTetrimino(keyLastR, keyLastC, keyLastT);
if (checkBoundBottom(key) != 1) {
key.r = key.r + 1;
drawTetrimino(key);
} else {
placeKey();
placed = 1;
}
}
if ((frame % inputSpeed)==0)
{
if (placed == 0) {
clearTetrimino(keyLastR, keyLastC, keyLastT);
drawTetrimino(key);
}
keyLastR = key.r;
keyLastC = key.c;
for (int i = 0; i < 16; i++)
keyLastT[i] = key.t[i];
movedYet = 0;
}
if ((frame % rotateSpeed)==0)
rotatedYet = 0;
}
}
int key_checkch()
{
int is_one_waiting = 0;
key_poll();
if (key_data.keytail!=key_data.keyhead)
is_one_waiting = 1;
return is_one_waiting;
}
/* ==================================
* TITLE SCREEN
* ================================== */
void titleScreen() {
drawImage3(0,0,240,160,title);
while(1)
{
key_poll();
if (key_hit(KEY_START))
break;
}
}
/* =================================
* GAME OVER SCREEN
* ================================= */
void gameOverScreen() {
drawImage3(0,0,240,160,gameoverscreen);
while(1)
{
key_poll();
if (key_hit(KEY_START))
break;
}
}
int key_peekkey()
{
int key = 0;
key_poll();
if (key_data.keytail!=key_data.keyhead)
key = key_data.keybuffer[key_data.keyhead];
return key;
}
unsigned int key_up_count(int scancode)
{
int n;
key_poll();
if ((scancode<0)|| (scancode>255)) return 0;
n = key_data.keys[scancode].upcount;
key_data.keys[scancode].upcount = 0;
return n;
}
int key_inkey_time(fix * time)
{
int key = 0;
key_poll();
if (key_data.keytail!=key_data.keyhead) {
key = key_data.keybuffer[key_data.keyhead];
*time = key_data.time_pressed[key_data.keyhead];
key_data.keyhead = add_one(key_data.keyhead);
}
return key;
}
void menu()
{
memcpy(vid_mem, menuBitmap, menuBitmapLen);
while(~key_released(KEY_A))
{
key_poll();
vid_vsync();
if(key_hit(KEY_A))
break;
}
}
void title()
{
//
int* ptr;
ptr = malloc(4);
*ptr = 0x11223344;
DEBUG_PRINTF("ptr = %#x\n", (u32)ptr);
DEBUG_PRINTF("&obj_buffer = %#x\n",(u32)obj_buffer);
u8 bytes[5] = { 0x11, 0x22, 0x33, 0x44, 0x55 };
u16 halfwords[5] = { 0x1122, 0x3344, 0x5566, 0x7788, 0x99AA };
u32 words[3] = { 0x11223344, 0x55667788, 0x99AABBCC };
DEBUG_PRINTF("&bytes = %#x\n", (u32)bytes);
DEBUG_PRINTF("&halfwords = %#x\n", (u32)halfwords);
DEBUG_PRINTF("&words = %#x\n", (u32)words);
memcpy(vid_mem, titleBitmap, titleBitmapLen);
REG_DISPCNT = DCNT_MODE3 | DCNT_BG2;
char* h = "PRESS A TO CONTINUE\n";
int x = 50, y = 100;
int frame = 0;
while(~key_hit(KEY_A))
{
key_poll();
vid_vsync();
if( frame & 1 && *h != 0)
{
print_ch(*h, x, y, 0x0000);
x += 6;
h ++;
frame = 0;
}
frame ++;
if(key_hit(KEY_A))
break;
}
}
void Pause_Input()
{
//Pushing start will push the Pause state onto the stack, starting the pause.
key_poll();
if(key_hit(KEY_START))
{
// Pop pause state & offload
Pause_Offload();
g_StateStack->states.pop();
}
}
void Menu_Input()
{
//Pushing start will push the Game state onto the stack, starting the game.
key_poll();
if(key_hit(KEY_START))
{
//Push game state on after offloading this state.
Menu_Offload();
State nextState;
nextState.StatePointer = Game;
g_StateStack->states.push(nextState);
}
}
int key_inkey()
{
int key = 0;
key_poll();
if (key_data.keytail!=key_data.keyhead) {
key = key_data.keybuffer[key_data.keyhead];
key_data.keyhead = add_one(key_data.keyhead);
}
#ifdef SUPPORTS_NICEFPS
//added 9/3/98 by Matt Mueller to free cpu time instead of hogging during menus and such
else d_delay(1);
//end addition - Matt Mueller
#endif
return key;
}
// Returns the number of seconds this key has been down since last call.
fix key_down_time(int scancode)
{
fix time_down, time;
if ((scancode<0)|| (scancode>255)) return 0;
key_poll();
if (!keyd_pressed[scancode]) {
time_down = key_data.keys[scancode].timehelddown;
key_data.keys[scancode].timehelddown = 0;
} else {
time = timer_get_fixed_seconds();
time_down = time - key_data.keys[scancode].timewentdown;
key_data.keys[scancode].timewentdown = time;
}
return time_down;
}
void splash() {
REG_DISPCTL = MODE3 | BG2_ENABLE;
drawImage3(nerdbgBitmap, 0, 0, 160, 240);
int rand_seed = 42;
while (state == SPLASH) {
rand_seed++;
key_poll();
if (key_hit(BUTTON_A))
state = INSTRUCTIONS;
else if (key_hit(BUTTON_B))
state = GAME;
}
srand(rand_seed);
}
void instructions() {
REG_DISPCTL = MODE3 | BG2_ENABLE;
fillScreen3(COLOR(0,31,31));
drawRect3(0, 0,0,240,160);
drawString(1, 1, "NERD HERDER!", COLOR(31,31,31));
drawString(21, 1, "As head TA you control the destiny of", COLOR(31,31,31));
drawString(31, 1, "scores of students. It takes dedication,", COLOR(31,31,31));
drawString(41, 1, "strength, and the ability to intimidate.", COLOR(31,31,31));
drawString(51, 1, "In this game you separate the wheat", COLOR(31,31,31));
drawString(61, 1, "from the chaff. Intimidate the nerds to", COLOR(31,31,31));
drawString(71, 1, "their dorm so they'll do their homework.", COLOR(31,31,31));
drawString(81, 1, "Send the flunkies to the M-Train so they", COLOR(31,31,31));
drawString(91, 1, "won't bother the rest of us. Also there", COLOR(31,31,31));
drawString(101, 1, "might be power ups?", COLOR(31,31,31));
drawString(121, 1, "Press A to return", COLOR(31,31,31));
while (state == INSTRUCTIONS) {
key_poll();
if (key_hit(BUTTON_A))
state = SPLASH;
}
}
int playPuzzle(int NUR_ROWS, int NUR_COLS, int puzzle[NUR_ROWS][NUR_COLS], int puzzle_index) {
int cursor_r = 0;
int cursor_c = 0;
// Load palette
memcpy16(pal_bg_mem, SharedPal, SharedPalLen / 2);
// Load tiles into CBB 0 (16x16) and 1 (8x8)
// Each charblock is 0x4000, an 8x8 tile is 0x20 bytes,
// so there are 512 8x8 tiles or 128 16x16 tiles in each charblock.
memcpy16(tile_mem[0], tiles16Tiles, tiles16TilesLen / 2);
memcpy16(tile_mem[1], tiles8Tiles, tiles8TilesLen / 2);
// Load the 16x16 puzzle map into screenblocks 28-31
for (int r = 0; r < 32; r++) {
for (int c = 0; c < 32; c++) {
set_tile(28, r, c, OUTSIDE);
}
}
for (int c = 0; c < NUR_COLS; c++) set_tile(28, NUR_ROWS, c, BOTTOM_EDGE);
for (int r = 0; r < NUR_ROWS; r++) set_tile(28, r, NUR_COLS, RIGHT_EDGE);
set_tile(28, NUR_ROWS, NUR_COLS, BOTTOM_RIGHT_CORNER);
for (int r = 0; r < NUR_ROWS; r++) {
for (int c = 0; c < NUR_COLS; c++) {
set_tile(28, r, c, puzzle[r][c]);
}
}
// Load the 16x16 cursor map into screenblocks 24-27
for (int r = 0; r < 32; r++) {
for (int c = 0; c < 32; c++) {
set_tile(24, r, c, TRANSPARENT);
}
}
set_tile(24, cursor_r, cursor_c, CURSOR);
// 8x8 tiles:
// set up BG2 for a 4bpp 32x32t map, using charblock 1 and screenblock 22 (cursor)
REG_BG2CNT = BG_CBB(1) | BG_SBB(22) | BG_4BPP | BG_REG_32x32;
// set up BG3 for a 4bpp 32x32t map, using charblock 1 and screenblock 23 (puzzle squares)
REG_BG3CNT = BG_CBB(1) | BG_SBB(23) | BG_4BPP | BG_REG_32x32;
// 16x16 tiles:
// set up BG0 for a 4bpp 64x64t map, using charblock 0 and screenblocks 24-27 (cursor)
REG_BG0CNT = BG_CBB(0) | BG_SBB(24) | BG_4BPP | BG_REG_64x64;
// set up BG1 for a 4bpp 64x64t map, using charblock 0 and screenblocks 28-31 (puzzle squares)
REG_BG1CNT = BG_CBB(0) | BG_SBB(28) | BG_4BPP | BG_REG_64x64;
if (small_tiles) {
REG_DISPCNT = DCNT_MODE0 | DCNT_BG2 | DCNT_BG3;
}
else {
REG_DISPCNT = DCNT_MODE0 | DCNT_BG0 | DCNT_BG1;
}
int max_horiz_offset_16 = NUR_COLS * 16 - 240;
if (max_horiz_offset_16 < 0) max_horiz_offset_16 = 0;
int max_vert_offset_16 = NUR_ROWS * 16 - 160;
if (max_vert_offset_16 < 0) max_vert_offset_16 = 0;
int max_horiz_offset_8 = NUR_COLS * 8 - 240;
if (max_horiz_offset_8 < 0) max_horiz_offset_8 = 0;
int max_vert_offset_8 = NUR_ROWS * 8 - 160;
if (max_vert_offset_8 < 0) max_vert_offset_8 = 0;
REG_BG0HOFS = REG_BG1HOFS = REG_BG2HOFS = REG_BG3HOFS = 0;
REG_BG0VOFS = REG_BG1VOFS = REG_BG2VOFS = REG_BG3VOFS = 0;
irq_init(NULL);
irq_add(II_VBLANK, NULL);
int key_repeat = 0;
bool clearing = false;
while (1) {
VBlankIntrWait();
key_poll();
set_tile(24, cursor_r, cursor_c, TRANSPARENT); // remove the cursor
if (key_hit(1 << KI_LEFT | 1 << KI_RIGHT | 1 << KI_UP | 1 << KI_DOWN)) {
key_repeat = 0; // reset the key repeat timer
}
#define START_REPEAT 20
#define REPEAT_SPEED 2
if (key_is_down(1 << KI_LEFT | 1 << KI_RIGHT | 1 << KI_UP | 1 << KI_DOWN)) {
if (key_repeat < START_REPEAT) key_repeat++;
else key_repeat = START_REPEAT - REPEAT_SPEED;
}
bool virtual_left = key_hit(1 << KI_LEFT ) || (key_is_down(1 << KI_LEFT ) && key_repeat == START_REPEAT);
bool virtual_right = key_hit(1 << KI_RIGHT) || (key_is_down(1 << KI_RIGHT) && key_repeat == START_REPEAT);
bool virtual_up = key_hit(1 << KI_UP ) || (key_is_down(1 << KI_UP ) && key_repeat == START_REPEAT);
bool virtual_down = key_hit(1 << KI_DOWN ) || (key_is_down(1 << KI_DOWN ) && key_repeat == START_REPEAT);
bool moved_cursor = false;
if (virtual_left && cursor_c > 0 ) {
cursor_c--;
REG_BG0HOFS = REG_BG1HOFS = (cursor_c * max_horiz_offset_16) / (NUR_COLS - 1);
REG_BG2HOFS = REG_BG3HOFS = (cursor_c * max_horiz_offset_8 ) / (NUR_COLS - 1);
moved_cursor = true;
}
if (virtual_right && cursor_c < NUR_COLS - 1) {
cursor_c++;
REG_BG0HOFS = REG_BG1HOFS = (cursor_c * max_horiz_offset_16) / (NUR_COLS - 1);
REG_BG2HOFS = REG_BG3HOFS = (cursor_c * max_horiz_offset_8 ) / (NUR_COLS - 1);
moved_cursor = true;
}
if (virtual_up && cursor_r > 0 ) {
cursor_r--;
REG_BG0VOFS = REG_BG1VOFS = (cursor_r * max_vert_offset_16) / (NUR_ROWS - 1);
REG_BG2VOFS = REG_BG3VOFS = (cursor_r * max_vert_offset_8 ) / (NUR_ROWS - 1);
moved_cursor = true;
}
if (virtual_down && cursor_r < NUR_ROWS - 1) {
cursor_r++;
REG_BG0VOFS = REG_BG1VOFS = (cursor_r * max_vert_offset_16) / (NUR_ROWS - 1);
REG_BG2VOFS = REG_BG3VOFS = (cursor_r * max_vert_offset_8 ) / (NUR_ROWS - 1);
moved_cursor = true;
}
if (key_hit(1 << KI_A)) {
switch (puzzle[cursor_r][cursor_c]) {
case WHITE:
case BLACK:
puzzle[cursor_r][cursor_c] = DOT;
sram_mem[(puzzle_index + 1) * 1024 + cursor_r * NUR_COLS + cursor_c] = DOT;
set_tile(28, cursor_r, cursor_c, DOT);
clearing = false;
break;
case DOT:
puzzle[cursor_r][cursor_c] = WHITE;
sram_mem[(puzzle_index + 1) * 1024 + cursor_r * NUR_COLS + cursor_c] = WHITE;
set_tile(28, cursor_r, cursor_c, WHITE);
clearing = true;
break;
default:
clearing = false;
break;
}
}
else if (key_is_down(1 << KI_A) && moved_cursor) {
switch (puzzle[cursor_r][cursor_c]) {
case WHITE:
case BLACK:
case DOT:
if (clearing) {
puzzle[cursor_r][cursor_c] = WHITE;
sram_mem[(puzzle_index + 1) * 1024 + cursor_r * NUR_COLS + cursor_c] = WHITE;
set_tile(28, cursor_r, cursor_c, WHITE);
}
else {
puzzle[cursor_r][cursor_c] = DOT;
sram_mem[(puzzle_index + 1) * 1024 + cursor_r * NUR_COLS + cursor_c] = DOT;
set_tile(28, cursor_r, cursor_c, DOT);
}
break;
}
}
if (key_hit(1 << KI_B)) {
switch (puzzle[cursor_r][cursor_c]) {
case WHITE:
case DOT:
puzzle[cursor_r][cursor_c] = BLACK;
sram_mem[(puzzle_index + 1) * 1024 + cursor_r * NUR_COLS + cursor_c] = BLACK;
set_tile(28, cursor_r, cursor_c, BLACK);
clearing = false;
break;
case BLACK:
puzzle[cursor_r][cursor_c] = WHITE;
sram_mem[(puzzle_index + 1) * 1024 + cursor_r * NUR_COLS + cursor_c] = WHITE;
set_tile(28, cursor_r, cursor_c, WHITE);
clearing = true;
break;
default:
clearing = false;
break;
}
}
else if (key_is_down(1 << KI_B) && moved_cursor) {
switch (puzzle[cursor_r][cursor_c]) {
case WHITE:
case BLACK:
case DOT:
if (clearing) {
puzzle[cursor_r][cursor_c] = WHITE;
sram_mem[(puzzle_index + 1) * 1024 + cursor_r * NUR_COLS + cursor_c] = WHITE;
set_tile(28, cursor_r, cursor_c, WHITE);
}
else {
puzzle[cursor_r][cursor_c] = BLACK;
sram_mem[(puzzle_index + 1) * 1024 + cursor_r * NUR_COLS + cursor_c] = BLACK;
set_tile(28, cursor_r, cursor_c, BLACK);
}
break;
}
}
if (key_hit(1 << KI_SELECT)) {
small_tiles = !small_tiles;
if (small_tiles) {
REG_DISPCNT = DCNT_MODE0 | DCNT_BG2 | DCNT_BG3;
}
else {
REG_DISPCNT = DCNT_MODE0 | DCNT_BG0 | DCNT_BG1;
}
}
if (key_hit(1 << KI_L)) {
return -1; // move 1 puzzle to the left
}
if (key_hit(1 << KI_R)) {
return 1; // move 1 puzzle to the right
}
set_tile(24, cursor_r, cursor_c, CURSOR); // readd the cursor
}
}
void buttontest()
{
vid_vsync();
key_poll();
while(key_is_up(KEY_B)){
vid_vsync();
key_poll();
tte_write("#{es}");
tte_write("#{P:0,0}GBA Button Test\n");
tte_write("Hold buttons to test. B will exit.\n");
if (key_held(KEY_L)){
tte_write("L\n");
}
if (key_held(KEY_R)){
tte_write("R\n");
}
if (key_held(KEY_UP)){
tte_write("Up\n");
}
if (key_held(KEY_DOWN)){
tte_write("Down\n");
}
if (key_held(KEY_LEFT)){
tte_write("Left\n");
}
if (key_held(KEY_RIGHT)){
tte_write("Right\n");
}
if (key_held(KEY_START)){
tte_write("Start\n");
}
if (key_held(KEY_SELECT)){
tte_write("Select\n");
}
if (key_held(KEY_A)){
tte_write("A\n");
}
if (key_held(KEY_B)){
tte_write("B\n");
}
vid_vsync();
key_poll();
}
}
void pause() {
REG_DISPCTL = MODE0 | BG3_ENABLE | SPRITE_ENABLE;
REG_BG3CNT = CBB(0) | SBB(28) | BG_SIZE3 | COLOR256;
loadPalette(stats_screenPal);
DMANow(3, (unsigned int*)stats_screenTiles, &CHARBLOCKBASE[0], stats_screenTilesLen);
DMANow(3, (unsigned int*)stats_screenMap, &SCREENBLOCKBASE[28], stats_screenMapLen);
//sets up selector arrow
shadowOAM[127].attr0 = 56 | ATTR0_8BPP | ATTR0_SQUARE;
shadowOAM[127].attr1 = 25 | ATTR1_SIZE8;
shadowOAM[127].attr2 = 772;
//sets up points remaining indicator
shadowOAM[126].attr0 = 32 | ATTR0_8BPP | ATTR0_SQUARE;
shadowOAM[126].attr1 = 106 | ATTR1_SIZE8;
shadowOAM[126].attr2 = 800;
//sets up vitality points indicator
shadowOAM[125].attr0 = 57 | ATTR0_8BPP | ATTR0_SQUARE;
shadowOAM[125].attr1 = 90 | ATTR1_SIZE8;
shadowOAM[125].attr2 = 802;
//sets up strength points indicator
shadowOAM[124].attr0 = 73 | ATTR0_8BPP | ATTR0_SQUARE;
shadowOAM[124].attr1 = 90 | ATTR1_SIZE8;
shadowOAM[124].attr2 = 802;
//Disable unused sprites
int i;
for (i=0; i<128; ++i) {
OAM[i].attr0 = ATTR0_HIDE;
}
//This loop keeps the background from being redrawn continously
int button_pushed = 0;
while (!button_pushed) {
OAM[127] = shadowOAM[127];
OAM[126] = shadowOAM[126];
OAM[125] = shadowOAM[125];
OAM[124] = shadowOAM[124];
shadowOAM[126].attr2 = 800 + (2 * points);
key_poll();
if (key_hit(BUTTON_A) || (key_hit(BUTTON_B)))
button_pushed = 1;
if (key_hit(BUTTON_UP) && (selector_position > 0)) {
--selector_position;
shadowOAM[127].attr0 = 56 | ATTR0_8BPP | ATTR0_SQUARE;
}
if (key_hit(BUTTON_DOWN) && (selector_position < 1)) {
++selector_position;
shadowOAM[127].attr0 = 72 | ATTR0_8BPP | ATTR0_SQUARE;
}
if (key_hit(BUTTON_RIGHT) && (selector_position == 0) && (points > 0)) {
++playerHealth;
--points;
shadowOAM[125].attr2 = 800 + (2 * playerHealth);
}
if (key_hit(BUTTON_LEFT) && (selector_position == 0) && (playerHealth > 1)) {
--playerHealth;
++points;
shadowOAM[125].attr2 = 800 + (2 * playerHealth);
}
if (key_hit(BUTTON_RIGHT) && (selector_position == 1) && (points > 0)) {
++player_damage;
--points;
shadowOAM[124].attr2 = 800 + (2 * player_damage);
}
if (key_hit(BUTTON_LEFT) && (selector_position == 1) && (player_damage > 1)) {
--player_damage;
++points;
shadowOAM[124].attr2 = 800 + (2 * player_damage);
}
}
if (key_hit(BUTTON_A)) {
int i;
for (i=0; i<128; ++i) {
OAM[i].attr0 = ATTR0_HIDE;
}
state = GAME_OVERWORLD;
}
}
int main()
{
int i;
struct VEngine veng;
struct World world;
JoyState* joy;
v_init(&veng);
joy_init();
/* for a random seed, wait for user input */
i = 0;
while (1) {
vid_vsync();
key_poll();
v_putbgtile(5, 4, 37);
v_putbgtile(6, 4, 48);
v_putbgtile(7, 4, 51);
v_putbgtile(8, 4, 51);
v_putbgtile(9, 4, 51);
if (key_hit(KEY_A) || key_hit(KEY_START)) {
break;
}
i ++;
}
/* sqran(i); */
sqran(4);
init_world(&world, &veng);
/* obj_set_pos(dude, (16 * 7), (16 * 4)); */
v_draw_bg(world.map, &veng, world.map->dudex, world.map->dudey);
while(1)
{
vid_vsync();
joy = joy_poll();
key_poll();
if (key_hit(KEY_A)) {
/*
v_draw_more_bg(world.map, veng.mapofsx, veng.mapofsy - 4, 15, 4,
world.map->dudex - 6 - veng.dudeposx,
world.map->dudey - 4 - 4 - veng.dudeposy);
*/
}
if (key_hit(KEY_START)) {
v_init(&veng);
init_world(&world, &veng);
/*
obj_set_pos(veng.obj_buffer[veng.spr_dude], (16 * 7), (16 * 4));
*/
v_draw_bg(world.map, &veng,
world.map->dudex, world.map->dudey);
}
/*
if (key_hit(KEY_LEFT)) {
switch (r_move_left(&world)) {
case 1:
v_move_left(&veng);
break;
case 2:
v_shake_dude(&veng, 1, 0);
break;
}
} else if (key_hit(KEY_RIGHT)) {
switch (r_move_right(&world)) {
case 1:
v_move_right(&veng);
break;
case 2:
v_shake_dude(&veng, 1, 0);
break;
}
} else if (key_hit(KEY_UP)) {
switch (r_move_up(&world)) {
case 1:
v_move_up(&veng);
break;
case 2:
v_shake_dude(&veng, 0, 1);
break;
}
} else if (key_hit(KEY_DOWN)) {
switch (r_move_down(&world)) {
case 1:
v_move_down(&veng);
break;
case 2:
v_shake_dude(&veng, 0, 1);
break;
}
}
*/
if (joy->moving) {
switch (r_move(&world, joy->dx, joy->dy)) {
case 1:
v_move(&veng, joy->dx, joy->dy);
break;
case 2:
v_shake_dude(&veng, 0, 1);
break;
}
joy_handled();
}
v_move_co(&veng);
v_scroll_at_edge(&veng, &world);
v_draw_dude(&veng);
for (i = 0; i < world.monstercount; i ++) {
v_draw_monster(&veng, &world, i);
}
oam_copy(oam_mem, veng.obj_buffer, 1 + world.monstercount);
}
return 0;
}
void game_manager::title_screen_func()
{
curr_game_mode = gm_title_screen;
irq_init();
//irqEnable(irq_vblank);
bios_wait_for_vblank();
// Use video Mode 0, use 1D object mapping, enable forced blank,
// and display BG 0.
reg_dispcnt = dcnt_mode0 | dcnt_obj_1d | dcnt_blank_on | dcnt_bg0_on;
//// Use video Mode 0, use 1D object mapping, enable forced blank,
//// and display BG 0, BG 1, BG 2, and BG 3
//reg_dispcnt = dcnt_mode0 | dcnt_obj_1d | dcnt_blank_on | dcnt_bg0_on
// | dcnt_bg1_on | dcnt_bg2_on | dcnt_bg3_on | dcnt_obj_on;
// Use screen base block 28 for BG0's Map
reg_bg0cnt = bgcnt_sbb(bg0_sbb);
reg_bg1cnt = bgcnt_sbb(bg1_sbb);
reg_bg2cnt = bgcnt_sbb(bg2_sbb);
reg_bg3cnt = bgcnt_sbb(bg3_sbb);
// Clear bgofs_mirror
for ( u32 i=0; i<3; ++i )
{
gfx_manager::bgofs_mirror[i].curr.x
= gfx_manager::bgofs_mirror[i].prev.x = {0};
gfx_manager::bgofs_mirror[i].curr.y
= gfx_manager::bgofs_mirror[i].prev.y = {0};
}
gfx_manager::copy_bgofs_mirror_to_registers();
// Copy the title screen's tiles and tilemap to VRAM
bios_do_lz77_uncomp_vram( title_screenTiles, bg_tile_vram );
gfx_manager::upload_bg_palettes_to_target(bg_pal_ram);
// This is sort of a hack.
bios_do_lz77_uncomp_wram( title_screenMap,
active_level::bg0_screenblock_mirror );
active_level_manager::copy_sublevel_from_array_2d_helper_to_vram();
// Disable forced blank
clear_bits( reg_dispcnt, dcnt_blank_mask );
//memcpy8( test_sram_arr, (void *)debug_arr_u32, test_sram_arr_size );
for (;;)
{
bios_wait_for_vblank();
key_poll();
// Start the game if the Start button is hit
if ( key_hit(key_start) )
{
irqSet( irq_vblank, (u32)mmVBlank );
irqEnable(irq_vblank);
// Don't call mmInitDefault more than once. It uses malloc(),
// and it apparently MaxMOD doesn't ever call free().
mmInitDefault( (mm_addr)practice_17_bin, 8 );
mmSetVBlankHandler(reinterpret_cast<void*>(vblank_func));
reinit_the_game();
break;
}
}
}
int main()
{
// initialize IRQ (interrupts)
// this must come before everything else
IRQ_INIT();
// Initialize global pointers
GameStateManager gameStateMan;
OamManager oamMan;
AudioManager audioMan;
PlayState playState(&gameStateMan);
TitleScreenState titleState(&gameStateMan);
PauseState pauseState(&gameStateMan);
GameOverState gameOverState(&gameStateMan);
StoreState storeState(&gameStateMan);
StageEndState stageEndState(&gameStateMan);
g_gameStateMan = &gameStateMan;
g_oamMan = &oamMan;
g_playState = &playState;
g_titleState = &titleState;
g_pauseState = &pauseState;
g_gameOverState = &gameOverState;
g_storeState = &storeState;
g_stageEndState = &stageEndState;
g_audioMan = &audioMan;
// create stage events
StageEvent endEvent;
StageEvent event1;
StageEvent event2;
StageEvent event3;
StageEvent event4;
StageEvent event5;
StageEvent event6;
StageEvent firePowerPowerUpEvent;
StageEvent invinciblePowerUpEvent;
StageEvent bombPowerUpEvent;
g_endEvent = &endEvent;
g_event1 = &event1;
g_event2 = &event2;
g_event3 = &event3;
g_event4 = &event4;
g_event5 = &event5;
g_event6 = &event6;
g_firePowerPowerUpEvent = &firePowerPowerUpEvent;
g_invinciblePowerUpEvent = &invinciblePowerUpEvent;
g_bombPowerUpEvent = &bombPowerUpEvent;
initializeEvents();
StageEvent * stage1Events[24];
int stage1Timing[24];
int stage1yOffset[24];
fillEventsStage1(stage1Events, stage1Timing, stage1yOffset);
Stage stage1(&playState, stage1Events, stage1Timing, stage1yOffset, 24);
g_stage1 = &stage1;
StageEvent * stage2Events[20];
int stage2Timing[20];
int stage2yOffset[20];
fillEventsStage2(stage2Events, stage2Timing, stage2yOffset);
Stage stage2(&playState, stage2Events, stage2Timing, stage2yOffset, 20);
g_stage2 = &stage2;
StageEvent * stage3Events[20];
int stage3Timing[20];
int stage3yOffset[20];
fillEventsStage3(stage3Events, stage3Timing, stage3yOffset);
Stage stage3(&playState, stage3Events, stage3Timing, stage3yOffset, 20);
g_stage3 = &stage3;
videoInit();
g_gameStateMan->pushState(g_titleState);
#ifdef DEBUG
// timers used for debug display
REG_TM1D = 0x10000 - 2808; // overflow into timer 2 every 2808 cycles, approx. 1% of a screen refresh
REG_TM2D = 0;
REG_TM2CNT = TM_CASCADE | TM_ENABLE;
REG_TM1CNT = TM_FREQ_1 | TM_ENABLE;
int oldPercent, diffPercent, oldFrac, diffFrac;
char buf[15];
#endif // DEBUG
while(true)
{
// wait until next VBlank
// prefer this over vid_vsync() - it's
// better for power consumption
VBlankIntrWait();
#ifdef DEBUG
// grab current percentage
oldPercent = REG_TM2D;
oldFrac = REG_TM1D;
#endif // DEBUG
// update shadow OAM to real OAM
g_oamMan->update();
// mix the next frame's audio
g_audioMan->sndMix();
// poll keys - do not do this in other places
key_poll();
// update the game state
g_gameStateMan->update();
#ifdef DEBUG
// grab current percentage, and write it out
diffPercent = REG_TM2D - oldPercent;
diffFrac = REG_TM1D - oldFrac;
// round the percent based on the fractional amount
if (diffFrac > 1404)
{
diffPercent++;
}
else if (diffFrac < -1404)
{
diffPercent--;
}
gba_itoa(diffPercent, buf);
// clear out characters from the last write
write(" ", Vec2(0, 0));
write(buf, Vec2(0, 0));
// reset timer 2 to 0
REG_TM2CNT = 0; // disable timer
REG_TM2D = 0; // set new value to 0
REG_TM2CNT = TM_CASCADE | TM_ENABLE; // reenable timer
#endif // DEBUG
}
}
void game_manager::vblank_func()
{
// If a bug was automatically detected.
if ( curr_game_mode == gm_do_halt )
{
// Stop the sound stuff
if (mmActive())
{
//mmPause();
mmSetModuleVolume(static_cast<mm_word>(0));
mmSetJingleVolume(static_cast<mm_word>(0));
mmEffectCancelAll();
mmFrame();
//mmPause();
//mmStop();
}
// Enable forced blank
reg_dispcnt = dcnt_blank_on;
return;
}
gfx_manager::copy_bgofs_mirror_to_registers();
//mmFrame();
key_poll();
//pause_or_unpause_music();
if ( curr_game_mode != gm_title_screen
&& curr_game_mode != gm_initializing_the_game )
{
mmFrame();
}
switch ( curr_game_mode )
{
// When on the title screen.
case gm_title_screen:
break;
// When initializing the game
case gm_initializing_the_game:
break;
// When loading a level.
case gm_loading_level:
hud_manager::hud_was_generated = false;
break;
// When changing from one sublevel to another.
case gm_changing_sublevel:
break;
// When in a sublevel.
case gm_in_sublevel:
//gfx_manager::copy_bgofs_mirror_to_registers();
gfx_manager::upload_bg_tiles_to_vram();
copy_oam_mirror_to_oam();
active_level_manager
::copy_sublevel_from_array_2d_helper_to_vram();
sprite_manager::upload_tiles_of_active_sprites_to_vram();
hud_manager::update_hud_in_screenblock_mirror_2d();
hud_manager::copy_hud_from_array_2d_helper_to_vram();
break;
// If a bug was automatically detected (this should never be the
// case since gm_do_halt is handled at the start of this function).
case gm_do_halt:
break;
default:
break;
}
}
void MainMenu()
{
//This function brings up the main menu and has it do stuff.
RegisterRamReset(RESET_GFX);
REG_DISPCNT= DCNT_MODE0 | DCNT_BG0;
tte_init_chr4c(0, // BG 0
BG_CBB(0)|BG_SBB(31), // Charblock 0; screenblock 31
0xF000, // Screen-entry offset
bytes2word(1,2,0,0), // Color attributes.
CLR_WHITE, // White text
&verdana9Font, // Verdana 9 font
NULL
);
vid_vsync();
draw_main_menu();
while(1){
vid_vsync();
mmFrame();
key_poll();
//This code is still being worked on but it will handle what is selected on the menu.
if (key_hit(KEY_DOWN)){
mainmenuselected++;
if (mainmenuselected > 3){
mainmenuselected = 3;
}
draw_main_menu();
}else if (key_hit(KEY_UP)){
mainmenuselected = mainmenuselected - 1;
if (mainmenuselected < 0){
mainmenuselected = 0;
}
draw_main_menu();
}else if (key_hit(KEY_B)){
}else if (key_hit(KEY_A)){
if (mainmenuselected == 0){
biosdump();
vid_vsync();
draw_main_menu();
}else if (mainmenuselected == 1){
buttontest();
vid_vsync();
draw_main_menu();
}else if (mainmenuselected == 2){
RTC_Main();
vid_vsync();
draw_main_menu();
}else if (mainmenuselected == 3){
soundtest();
vid_vsync();
draw_main_menu();
}
}
}
}
