Turtles* newTurtle(int faixa){
Turtles* t = (Turtles*)malloc(sizeof(Turtles));
t->faixa = faixa;
t->vy = 0;
t->x = rand() % 561 + 120;
switch(faixa){
case 1:
t->width = 0.12375 * get_h_res();
t->y = 0.35 *get_h_res();
t->vx = -40/getFPS() * 2;
break;
case 4:
t->width = 0.08125 * get_h_res();
t->y = 0.20 *get_h_res();
t->vx = -(40/getFPS())*2;
break;
default:
break;
}
int num = rand() % 10;
t->anim = 0;
t->desenho = 0;
if(num >= 8){
t->anim = 1;
t->desenho = rand() % 3;
}
return t;
}
unsigned char *double_buffering(){
char* my_double_buffer = (unsigned char *) malloc(get_h_res()*get_v_res()*2);
char* bufferStartPos = vg_adress();
memcpy(my_double_buffer, bufferStartPos,get_h_res()*get_v_res()*2);
return my_double_buffer;
}
void initialize_main_menu_buttons()
{
main_menu_buttons[0] = initialize_button_t(to_coord_t(get_h_res()/2, get_v_res() / 2 - 50), "Single Player", sp_game, MAIN_MENU_BUTTON_SIZE, 0.9);
main_menu_buttons[1] = initialize_button_t(to_coord_t(get_h_res()/2, get_v_res() / 2 +50), "Multiplayer", mp_lobby, MAIN_MENU_BUTTON_SIZE,0.9);
main_menu_buttons[2] = initialize_button_t(to_coord_t(get_h_res()/2, get_v_res() / 2 + 150), "Quit", exit_game, MAIN_MENU_BUTTON_SIZE, 0.9);
main_menu_buttons[3] = initialize_button_t(to_coord_t(10,get_v_res()-get_line_space(2)),get_program_playername(), get_player_name, 2, 0.9);
main_menu_buttons[3]->pos.x = 10;
}
void mouse_event_handler(unsigned char packet[3]) {
//Middle mouse button pressed/released
if (!(packet[0] & MOUSE_MB_PRESSED) && mouse_info.mmb_pressed) {
mouse_info.mmb_pressed = 0;
mmb_released();
} else if ((packet[0] & MOUSE_MB_PRESSED) && !mouse_info.mmb_pressed) {
mouse_info.mmb_pressed = 1;
mmb_pressed();
}
//Right mouse button pressed/released
if (!(packet[0] & MOUSE_RB_PRESSED) && mouse_info.rmb_pressed) {
mouse_info.rmb_pressed = 0;
rmb_released();
} else if ((packet[0] & MOUSE_RB_PRESSED) && !mouse_info.rmb_pressed) {
mouse_info.rmb_pressed = 1;
rmb_pressed();
}
//Left mouse button pressed/released
if (!(packet[0] & MOUSE_LB_PRESSED) && mouse_info.lmb_pressed) {
mouse_info.lmb_pressed = 0;
lmb_released();
} else if ((packet[0] & MOUSE_LB_PRESSED) && !mouse_info.lmb_pressed) {
mouse_info.lmb_pressed = 1;
lmb_pressed();
}
//Update mouse x position
if (packet[0] & MOUSE_X_SIGNED) {
short xdelta = 0xFF00 | packet[1];
mouse_info.x += xdelta;
if (mouse_info.x < 0)
mouse_info.x = 0;
} else {
mouse_info.x += packet[1];
if (mouse_info.x > get_h_res())
mouse_info.x = get_h_res();
}
//Update mouse y position
if (packet[0] & MOUSE_Y_SIGNED) {
short ydelta = 0xFF00 | packet[2];
mouse_info.y -= ydelta;
if (mouse_info.y > get_v_res())
mouse_info.y = get_v_res();
} else {
mouse_info.y -= packet[2];
if (mouse_info.y < 0)
mouse_info.y = 0;
}
}
int draw_sprite(Sprite * sp){
unsigned short xf = sp->x + sp->width;
unsigned short yf = sp->y + sp->height;
if (sp->x > get_h_res() || sp->y > get_v_res() || xf > get_h_res() || yf > get_v_res())
return 1;
unsigned int i, j, x = 0;
for (i = sp->y; i < yf; i++) {
for (j = sp->x; j < xf; j++, x++) {
if (vg_set_pixel(j, i, sp->map[x]) != 0)
return 1;
}
}
return 0;
}
char* getPath(char * ficheiro){
char* screenSize;
if(get_h_res() == 800){
screenSize = "800x600/";
}
else if(get_h_res() == 1024){
screenSize = "1024x768/";
}
unsigned int len1 = strlen(base);
unsigned int len2 = strlen(screenSize);
unsigned int len3 = strlen(ficheiro);
char *result = (char*)malloc(len1+len2+len3+1);
memcpy(result, base, len1);
memcpy(result+len1, screenSize, len2);
memcpy(result+len1+len2, ficheiro, len3+1);//+1 to copy the null-terminator
return result;
}
int checkScreenCollision(Bullet *b) {
switch (b->bulletOrientation) {
case 1:
return b->x < Border;
case 2:
return (b->x < Border || b->y < Border);
case 3:
return b->y < Border;
case 4:
return (b->y < Border || b->x + b->width > get_h_res() - rightBorder);
case 5:
return b->x + b->width > get_h_res() - rightBorder;
case 6:
return (b->y + b->height > get_v_res()- Border || b->x + b->width > get_h_res()- rightBorder);
case 7:
return b->y + b->height > get_v_res()- Border;
case 8:
return (b->y + b->height > get_v_res() - Border || b->x < Border);
}
}
void drawTurtle(Turtles * t, Bitmap * img){
int width = img->bitmapInfoHeader.width;
int drawWidth = width/4;
int height = img->bitmapInfoHeader.height;
if (t->x + drawWidth < 0.2*get_h_res() || t->x > 0.8*get_h_res() || t->y + height < 0 || t->y > get_v_res())
return;
char* bufferStartPos;
char* imgStartPos;
int i,j;
for (i = 0; i < height; i++) {
int pos = t->y + height - 1 - i;
if (pos < 0 || pos >= get_v_res())
continue;
bufferStartPos = (char*)getBuffer();
bufferStartPos += t->x * 2 + pos * get_h_res() * 2;
imgStartPos = img->bitmapData + i * width * 2;
int sum = t->width * 2 * t->desenho;
imgStartPos += sum;
for(j=0; j < drawWidth; j++){
if(j > 0.2*get_h_res() - t->x && j < 0.8*get_h_res() - t->x){
if((*imgStartPos) != 0 || (*(imgStartPos+1)) != 0){
*bufferStartPos = *imgStartPos;
*(bufferStartPos+1) = *(imgStartPos+1);
}
}
bufferStartPos++;
bufferStartPos++;
imgStartPos++;
imgStartPos++;
}
}
}
int erase_square(Bitmap* bmp, int x, int y, Alignment alignment,unsigned char**double_buffer,unsigned char*background) {
if (bmp == NULL)
return 1;
int width = bmp->bitmapInfoHeader.width;
int drawWidth = width;
int height = bmp->bitmapInfoHeader.height;
if (alignment == ALIGN_CENTER)
x -= width / 2;
else if (alignment == ALIGN_RIGHT)
x -= width;
if (x + width < 0 || x > get_h_res() || y + height < 0
|| y > get_v_res())
return 2;
int xCorrection = 0;
if (x < 0) {
xCorrection = -x;
drawWidth -= xCorrection;
x = 0;
if (drawWidth > get_h_res())
drawWidth = get_h_res();
} else if (x + drawWidth >= get_h_res()) {
drawWidth = get_h_res() - x;
}
char* bufferStartPos;
char* imgStartPos;
int i;
int a;
for (i = 0; i < height; i++) {
int pos = y + height - 1 - i;
if (pos < 0 || pos >= get_v_res())
continue;
for(a = 0; a < width;a++){
bufferStartPos = *double_buffer;
bufferStartPos += x * 2 + pos * get_h_res() * 2 + (a*2);
imgStartPos = background + x * 2 + pos * get_h_res() * 2 + (a*2);
if(*imgStartPos == (int) -32)
if(*(imgStartPos+1) == (int) 7)
continue;
else
memcpy(bufferStartPos, imgStartPos,2);
else
memcpy(bufferStartPos, imgStartPos,2);
}
}
return 0;
}
void updateTurtle(Turtles * t){
counter++;
t->x = t->x + t->vx;
if(t->x >= 0.85*get_h_res()){
t->x = 0.2*get_h_res() - t->width;
}
if(t->x <= 0.15*get_h_res()- t->width){
t->x = 0.8*get_h_res();
}
if(t->anim){
switch(t->desenho){
case 0:
if(getTimer()->counter % 240 == 0){
t->desenho++;
}
break;
case 1:
if(getTimer()->counter % 30 == 0){
t->desenho++;
}
break;
case 2:
if(getTimer()->counter % 30 == 0){
t->desenho++;
}
break;
case 3:
if(getTimer()->counter % 30 == 0){
t->desenho = 0;
}
break;
default:
break;
}
}
}
Sprite *create_sprite(char * pic[], unsigned short xi, unsigned short yi) {
Sprite * sp = (Sprite *) malloc(sizeof(Sprite));
if (sp == NULL)
return NULL;
sp->map = read_xpm(pic, &(sp->width), &(sp->height), get_h_res(),
get_v_res());
if (sp->map == NULL) {
free(sp);
return NULL;
}
sp->x = xi;
sp->y = yi;
sp->xspeed = 0;
sp->yspeed = 0;
return sp;
}
int main_menu_render()
{
memcpy(get_program_secondary_buf(),get_background()->color,get_vram_size());
//draw_cursor(get_program_secondary_buf(),cursor);
draw_cursor(get_program_secondary_buf(),get_cursor());
size_t i;
for(i = 0; i < NUM_MAIN_MENU_BUTTONS-1; i++)
{
draw_button_t_centered(main_menu_buttons[i]);
}
draw_name_button_t(main_menu_buttons[i]);
printgr_shade_centered(get_program_secondary_buf(),"O",get_v_res()/2-325, 0.75,0xFFFF,5,5, .1, 10);
printgr_shade(get_program_secondary_buf(),"2",get_h_res()/2+35, get_v_res()/2-215, 0.75,0xFFFF,5,5, .1,9);
if(*get_date_str_ptr() != NULL)
printgr_shade_centered(get_program_secondary_buf(),*get_date_str_ptr(),0, 0.75,0xFFFF,5,5, .1, 1);
if(darken > 0)
darken_buf(get_program_secondary_buf(),darken);
if(darken > 0 && !fade_condition)
{
darken-= FADE_RATE;
}
if(fade_condition)
{
if(darken <= 127)
{
darken += FADE_RATE;
}
else
{
if(function_to_call == NULL)
continue_condition = false;
else
{
fade_condition = false;
function_to_call();
if(main_menu_buttons[3] != NULL)
free (main_menu_buttons[3]);
main_menu_buttons[3] = initialize_button_t(to_coord_t(10,get_v_res()-get_line_space(2)),get_program_playername(), get_player_name, 2, 0.9);
main_menu_buttons[3]->pos.x = 10;
function_to_call = NULL;
}
}
}
copy_video_buffer(get_program_video_mem(), get_program_secondary_buf());
return 0;
}
button_t* initialize_button_t (coord_t pos,char * text, int(*action)(), int size, float trans)
{
button_t* out = malloc(sizeof(button_t));
out->text = text;
out->pos.y = pos.y;
out->action = action;
out->height = get_line_space(size);
size_t i = 0;
out->width = 0;
for(; text[i] != '\0'; i++)
{
out->width += get_char_width(text[i], size) + get_char_sep(size);
}
out->width -= get_char_sep(size);
out->pos.x = get_h_res()/2 - out->width /2;
out->size = size;
out->trans = trans;
return out;
}
int search_new_extreme(unsigned char side) {
unsigned short left = get_h_res();
unsigned short right = 0;
alien* new_extreme = NULL; //extreme
alien* iterator = invaders->head;
if (side == 1) { //searches rightmost
do {
if (iterator->x + iterator->width > right) {
right = iterator->x + iterator->width;
new_extreme = iterator;
}
iterator = iterator->next;
} while (iterator != NULL);
invaders->rightmost = new_extreme;
return 0;
}
else if (side == 2) { //searches leftmost
do {
if (iterator->x < left) {
left = iterator->x;
new_extreme = iterator;
}
iterator = iterator->next;
} while (iterator != NULL);
invaders->leftmost = new_extreme;
return 0;
}
return 1;
}
int drawBitmap_byLine(Bitmap* bmp, int x, int y, Alignment alignment) {
if (bmp == NULL)
return 1;
int width = bmp->bitmapInfoHeader.width;
int drawWidth = width;
int height = bmp->bitmapInfoHeader.height;
if (alignment == ALIGN_CENTER)
x -= width / 2;
else if (alignment == ALIGN_RIGHT)
x -= width;
if (x + width < 0 || x > get_h_res() || y + height < 0
|| y > get_v_res())
return 2;
int xCorrection = 0;
if (x < 0) {
xCorrection = -x;
drawWidth -= xCorrection;
x = 0;
if (drawWidth > get_h_res())
drawWidth = get_h_res();
} else if (x + drawWidth >= get_h_res()) {
drawWidth = get_h_res() - x;
}
char* bufferStartPos;
char* imgStartPos;
int i;
int a;
for (i = 0; i < height; i++) {
int pos = y + height - 1 - i;
if (pos < 0 || pos >= get_v_res())
continue;
bufferStartPos = vg_adress();
bufferStartPos += x * 2 + pos * get_h_res() * 2;
imgStartPos = bmp->bitmapData + xCorrection * 2 + i * width * 2;
memcpy(bufferStartPos, imgStartPos, drawWidth * 2);
}
return 0;
}
void start_menu_draw(){
bitmap_draw(title, get_h_res()/2, 25, ALIGN_CENTER);
menu_draw(start_menu);
mouse_draw();
}
void drawNewRecordMenu(newRecordMenu* menu){
drawBitmap(menu->fundo, 0, 0,ALIGN_LEFT);
drawString(menu->nome, 0.45*get_h_res(), 0.35*get_h_res(), RGB888toRGB565(255,255,255));
}
void initialize_lobby_buttons()
{
lobby_buttons[0] = initialize_button_t(to_coord_t(get_h_res()/2, get_v_res() / 2 - 50), "PLAY", play_button, LOBBY_MENU_BUTTON_SIZE, 0.9);
lobby_buttons[1] = initialize_button_t(to_coord_t(get_h_res()/2, get_v_res() / 2 +50), "Back", back_button, LOBBY_MENU_BUTTON_SIZE-1, 0.9);
}
int mp_lobby_render()
{
memcpy(get_program_secondary_buf(),get_background()->color,get_vram_size());
printgr_shade_centered(get_program_secondary_buf(),"Lobby",get_v_res()/2-200, 0.75,0xFFFF,5,5, .1, 8);
printgr_shade(get_program_secondary_buf(),get_program_playername(),10, get_v_res()- get_line_space(2), 0.75,0xFFFF,5,5, .1, 2);
if(*get_date_str_ptr() != NULL)
printgr_shade_centered(get_program_secondary_buf(),*get_date_str_ptr(),0, 0.75,0xFFFF,5,5, .1, 1);
if(get_role() == SEARCHING)
{
if(get_ticks() % 120 < 30)
printgr_shade_centered(get_program_secondary_buf(),"Searching",get_v_res()/2, 0.75,0xFFFF,5,5, .1, 7);
else if(get_ticks() % 120 < 60)
printgr_shade_centered(get_program_secondary_buf(),"Searching.",get_v_res()/2, 0.75,0xFFFF,5,5, .1, 7);
else if(get_ticks() % 120 < 90)
printgr_shade_centered(get_program_secondary_buf(),"Searching..",get_v_res()/2, 0.75,0xFFFF,5,5, .1, 7);
else
printgr_shade_centered(get_program_secondary_buf(),"Searching...",get_v_res()/2, 0.75,0xFFFF,5,5, .1, 7);
}
else if(get_role() == FAILED)
{
printgr_shade_centered(get_program_secondary_buf(),"Connection Failed",get_v_res()/2, 0.75,0xFFFF,5,5, .1, 7);
printgr_shade_centered(get_program_secondary_buf(),"Player Names must not be the same",get_v_res()/2+100, 0.75,0xFFFF,5,5, .1, 7);
}
if(get_role() == CLIENT || get_role() == SERVER)
{
strcpy(opponentmessage, "Opponent: ");
strcat(opponentmessage, get_program_playername2());
printgr_shade_centered(get_program_secondary_buf(),opponentmessage,get_v_res()/2 +200, 0.75,0xFFFF,5,5, .1, 5);
draw_cursor(get_program_secondary_buf(),get_cursor());
size_t i;
if(lobby_state == PLAYER2_READY)
{
lobby_buttons[0]->text = "Play";
lobby_buttons[0]->trans = 0.9;
}
else if(lobby_state == PLAYER1_READY)
{
lobby_buttons[0]->text = "Unready";
lobby_buttons[0]->trans = 0.6;
}
else if(lobby_state == BOTH_READY)
{
lobby_buttons[0]->text = "Launching";
lobby_buttons[0]->trans = 0.9;
}
else {
lobby_buttons[0]->text = "Ready";
lobby_buttons[0]->trans = 0.9;
}
lobby_buttons[0]->width = get_string_width(lobby_buttons[0]->text, lobby_buttons[0]->size);
lobby_buttons[0]->pos.x = get_h_res()/2- lobby_buttons[0]->width/2;
for(i = 0; i < NUM_LOBBY_BUTTONS; i++)
{
draw_button_t_centered(lobby_buttons[i]);
}
for(i = 0; i < size(im_message_log) && i < 20; ++i)
{
if(**(char**)at(im_message_log,size(im_message_log)-i-1) == 'm')
printgr_shade(get_program_secondary_buf(),*(char**)at(im_message_log, size(im_message_log)-i-1),20,get_v_res()-100-(i+1)*20, .75,RGB(0,63,16),5,5, .1, 2);
else printgr_shade(get_program_secondary_buf(),*(char**)at(im_message_log, size(im_message_log)-i-1),20,get_v_res()-100-(i+1)*20, .75,0xFFFF,5,5, .1, 2);
}
printgr_shade(get_program_secondary_buf(),">",10,get_v_res()-100, 0.75,0xFFFF,5,5, .1, 2);
printgr_shade(get_program_secondary_buf(),current_im,20,get_v_res()-100, 0.75,0xFFFF,5,5, .1, 2);
}
if(darken > 0)
darken_buf(get_program_secondary_buf(),darken);
if(darken > 0 && !fade_condition)
{
darken-= FADE_RATE;
}
if(fade_condition)
{
if(darken <= 127)
{
darken += FADE_RATE;
}
else
{
if(lobby_state == BOTH_READY)
{
mp_game();
fade_condition = false;
lobby_state = NOT_READY;
}
else continue_condition = false;
}
}
copy_video_buffer(get_program_video_mem(), get_program_secondary_buf());
return 0;
}
