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Game_window.cpp
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#include "Game_window.h"
void Game_window::game_setting(){
if (!al_init()) std::cout<<"Fail to initialize...";
display = al_create_display(DISPLAY_WIDTH, DISPLAY_HEIGHT);
event_queue = al_create_event_queue();
timer = al_create_timer(1.0/FPS);
///addons
al_init_primitives_addon();
al_init_font_addon();
al_init_ttf_addon();
al_init_image_addon();
al_init_acodec_addon();
al_install_keyboard();
al_install_mouse();
al_install_audio();
al_reserve_samples(1);
///registor
al_register_event_source(event_queue, al_get_display_event_source(display));
al_register_event_source(event_queue, al_get_keyboard_event_source());
al_register_event_source(event_queue, al_get_mouse_event_source());
al_register_event_source(event_queue, al_get_timer_event_source(timer));
///load things.
icon = al_load_bitmap("./icon.png");
al_set_display_icon(display, icon);
///Page setting
PG_MENU = new Page_menu;
page=PAGE_MENU;
next_page=false;
for(int i=0;i<2;i++) al_attach_sample_instance_to_mixer(PG_MENU->get_sample_instance(i),al_get_default_mixer());
///Sound
sample = al_load_sample("./music/background.wav");
sound_background = al_create_sample_instance(sample);
al_attach_sample_instance_to_mixer(sound_background,al_get_default_mixer());
al_play_sample_instance(sound_background);
///Timer
al_start_timer(timer);
}
void Game_window::game_play(){
bool msg=true;
while(msg != GAME_EXIT){
msg = game_run();
}
}
bool Game_window::game_run(){
bool error=GAME_CONTINUE;
if (!al_is_event_queue_empty(event_queue)) error=process_event();
return error;
}
bool Game_window::process_event(){
bool instruction = GAME_CONTINUE;
al_wait_for_event(event_queue, &event);
if(event.type == ALLEGRO_EVENT_TIMER){
if(page == PAGE_MENU){PG_MENU->run();}
else if(page == PAGE_CHOOSE){PG_CHOOSE->run();}
else if(page == PAGE_PLAY){
next_page=PG_PLAY->run();
if(!PG_PLAY->get_movement(1,1)){al_play_sample_instance(PG_PLAY->get_sample_instance(0,1));}
if(PG_PLAY->get_movement(0,1)){
if(PG_PLAY->get_state1()==0)al_play_sample_instance(PG_PLAY->get_sample_instance(1,1));
else al_play_sample_instance(PG_PLAY->get_sample_instance(2,1));
}
if(!PG_PLAY->get_movement(1,0)){al_play_sample_instance(PG_PLAY->get_sample_instance(0,0));}
if(PG_PLAY->get_movement(0,0)){
if(PG_PLAY->get_state2()==0)al_play_sample_instance(PG_PLAY->get_sample_instance(1,0));
else al_play_sample_instance(PG_PLAY->get_sample_instance(2,0));
}
}
else if(page == PAGE_WIN){PG_WIN->run();}
else if(page == PAGE_ESC){PG_ESC->run();}
}
else if(event.type == ALLEGRO_EVENT_DISPLAY_CLOSE){
return GAME_EXIT;
}
else if(event.type == ALLEGRO_EVENT_KEY_DOWN){
if(page == PAGE_MENU){
switch(event.keyboard.keycode){
case ALLEGRO_KEY_UP:
next_page=PG_MENU->control(UP);
if(!PG_MENU->get_into())al_play_sample_instance(PG_MENU->get_sample_instance(0));
break;
case ALLEGRO_KEY_DOWN:
next_page=PG_MENU->control(DOWN);
if(!PG_MENU->get_into())al_play_sample_instance(PG_MENU->get_sample_instance(0));
break;
case ALLEGRO_KEY_ENTER:
next_page=PG_MENU->control(ENTER);
al_play_sample_instance(PG_MENU->get_sample_instance(1));
break;
case ALLEGRO_KEY_W:
case ALLEGRO_KEY_S:
case ALLEGRO_KEY_A:
case ALLEGRO_KEY_D:
next_page=PG_MENU->control(4);
break;
case ALLEGRO_KEY_Q:
next_page=PG_MENU->control(5);
break;
case ALLEGRO_KEY_I:
case ALLEGRO_KEY_K:
case ALLEGRO_KEY_L:
case ALLEGRO_KEY_J:
next_page=PG_MENU->control(8);
break;
case ALLEGRO_KEY_O:
next_page=PG_MENU->control(9);
break;
}
}
else if(page == PAGE_CHOOSE){
switch(event.keyboard.keycode){
case ALLEGRO_KEY_W:
next_page=PG_CHOOSE->control(UP,1);
if(!PG_CHOOSE->get_values(2))al_play_sample_instance(PG_CHOOSE->get_sample_instance(0,1));
break;
case ALLEGRO_KEY_S:
next_page=PG_CHOOSE->control(DOWN,1);
if(!PG_CHOOSE->get_values(2))al_play_sample_instance(PG_CHOOSE->get_sample_instance(0,1));
break;
case ALLEGRO_KEY_Q:
next_page=PG_CHOOSE->control(CHECK,1);
al_play_sample_instance(PG_CHOOSE->get_sample_instance(1,1));
break;
case ALLEGRO_KEY_I:
next_page=PG_CHOOSE->control(UP,0);
if(!PG_CHOOSE->get_values(3))al_play_sample_instance(PG_CHOOSE->get_sample_instance(0,0));
break;
case ALLEGRO_KEY_K:
next_page=PG_CHOOSE->control(DOWN,0);
if(!PG_CHOOSE->get_values(3))al_play_sample_instance(PG_CHOOSE->get_sample_instance(0,0));
break;
case ALLEGRO_KEY_U:
next_page=PG_CHOOSE->control(CHECK,0);
al_play_sample_instance(PG_CHOOSE->get_sample_instance(1,0));
break;
case ALLEGRO_KEY_ENTER:
next_page=PG_CHOOSE->control(ENTER,1);
break;
case ALLEGRO_KEY_ESCAPE:
PG_ESC = new Page_esc(page);
page=PAGE_ESC;
for(int i=0;i<2;i++) al_attach_sample_instance_to_mixer(PG_ESC->get_sample_instance(i),al_get_default_mixer());
break;
}
}
else if(page == PAGE_PLAY){
switch(event.keyboard.keycode){
case ALLEGRO_KEY_W:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(UP,1);
}
break;
case ALLEGRO_KEY_S:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(DOWN,1);
}
break;
case ALLEGRO_KEY_A:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(LEFT,1);
}
break;
case ALLEGRO_KEY_D:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(RIGHT,1);
}
break;
case ALLEGRO_KEY_Q:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(ATTACK,1);
}
break;
case ALLEGRO_KEY_E:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(ATTACK_MAX,1);
if(PG_PLAY->get_state1()==2)al_play_sample_instance(PG_PLAY->get_sample_instance(3,1));
}
break;
case ALLEGRO_KEY_I:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(UP,0);
}
break;
case ALLEGRO_KEY_K:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(DOWN,0);
}
break;
case ALLEGRO_KEY_J:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(LEFT,0);
}
break;
case ALLEGRO_KEY_L:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(RIGHT,0);
}
break;
case ALLEGRO_KEY_O:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(ATTACK,0);
}
break;
case ALLEGRO_KEY_U:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(ATTACK_MAX,0);
if(PG_PLAY->get_state2()==2)al_play_sample_instance(PG_PLAY->get_sample_instance(3,0));
}
break;
case ALLEGRO_KEY_ESCAPE:
PG_ESC = new Page_esc(page);
page=PAGE_ESC;
for(int i=0;i<2;i++) al_attach_sample_instance_to_mixer(PG_ESC->get_sample_instance(i),al_get_default_mixer());
break;
}
}
else if(page == PAGE_WIN){
switch(event.keyboard.keycode){
case ALLEGRO_KEY_ENTER:
next_page=PG_WIN->control(4);
break;
case ALLEGRO_KEY_W:
case ALLEGRO_KEY_S:
case ALLEGRO_KEY_A:
case ALLEGRO_KEY_D:
next_page=PG_WIN->control(0);
break;
case ALLEGRO_KEY_I:
case ALLEGRO_KEY_K:
case ALLEGRO_KEY_L:
case ALLEGRO_KEY_J:
next_page=PG_WIN->control(2);
break;
}
}
else if(page == PAGE_ESC){
switch(event.keyboard.keycode){
case ALLEGRO_KEY_UP:
next_page=PG_ESC->control(0);
al_play_sample_instance(PG_ESC->get_sample_instance(0));
break;
case ALLEGRO_KEY_DOWN:
next_page=PG_ESC->control(1);
al_play_sample_instance(PG_ESC->get_sample_instance(0));
break;
case ALLEGRO_KEY_ENTER:
next_page=PG_ESC->control(2);
al_play_sample_instance(PG_ESC->get_sample_instance(1));
break;
}
}
}
else if(event.type == ALLEGRO_EVENT_KEY_UP){
if(page == PAGE_MENU){
switch(event.keyboard.keycode){
case ALLEGRO_KEY_UP:
case ALLEGRO_KEY_DOWN:
if(!PG_MENU->get_into())al_stop_sample_instance(PG_MENU->get_sample_instance(0));
break;
case ALLEGRO_KEY_ENTER:
al_stop_sample_instance(PG_MENU->get_sample_instance(1));
break;
case ALLEGRO_KEY_W:
case ALLEGRO_KEY_S:
case ALLEGRO_KEY_A:
case ALLEGRO_KEY_D:
next_page=PG_MENU->control(6);
break;
case ALLEGRO_KEY_Q:
next_page=PG_MENU->control(7);
break;
case ALLEGRO_KEY_I:
case ALLEGRO_KEY_K:
case ALLEGRO_KEY_L:
case ALLEGRO_KEY_J:
next_page=PG_MENU->control(10);
break;
case ALLEGRO_KEY_O:
next_page=PG_MENU->control(11);
break;
}
}
if(page == PAGE_CHOOSE){
switch(event.keyboard.keycode){
case ALLEGRO_KEY_W:
case ALLEGRO_KEY_S:
if(!PG_CHOOSE->get_values(2))al_stop_sample_instance(PG_CHOOSE->get_sample_instance(0,1));
break;
case ALLEGRO_KEY_I:
case ALLEGRO_KEY_K:
if(!PG_CHOOSE->get_values(3))al_stop_sample_instance(PG_CHOOSE->get_sample_instance(0,0));
break;
case ALLEGRO_KEY_Q:
al_stop_sample_instance(PG_CHOOSE->get_sample_instance(1,1));
break;
case ALLEGRO_KEY_U:
al_stop_sample_instance(PG_CHOOSE->get_sample_instance(1,0));
break;
}
}
else if(page == PAGE_PLAY){
switch(event.keyboard.keycode){
case ALLEGRO_KEY_W:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(UP_UNPRESS,1);
}
break;
case ALLEGRO_KEY_S:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(DOWN_UNPRESS,1);
}
break;
case ALLEGRO_KEY_A:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(LEFT_UNPRESS,1);
}
break;
case ALLEGRO_KEY_D:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(RIGHT_UNPRESS,1);
}
break;
case ALLEGRO_KEY_Q:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(ATTACK_UNPRESS,1);
}
break;
case ALLEGRO_KEY_I:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(UP_UNPRESS,0);
}
break;
case ALLEGRO_KEY_K:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(DOWN_UNPRESS,0);
}
break;
case ALLEGRO_KEY_J:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(LEFT_UNPRESS,0);
}
break;
case ALLEGRO_KEY_L:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(RIGHT_UNPRESS,0);
}
break;
case ALLEGRO_KEY_O:
if(PG_PLAY->get_count_down()){
PG_PLAY->control(ATTACK_UNPRESS,0);
}
break;
}
}
else if(page == PAGE_WIN){
switch(event.keyboard.keycode){
case ALLEGRO_KEY_W:
case ALLEGRO_KEY_S:
case ALLEGRO_KEY_A:
case ALLEGRO_KEY_D:
next_page=PG_WIN->control(1);
break;
case ALLEGRO_KEY_I:
case ALLEGRO_KEY_K:
case ALLEGRO_KEY_L:
case ALLEGRO_KEY_J:
next_page=PG_WIN->control(3);
break;
}
}
else if(page == PAGE_ESC){
switch(event.keyboard.keycode){
case ALLEGRO_KEY_UP:
case ALLEGRO_KEY_DOWN:
al_stop_sample_instance(PG_ESC->get_sample_instance(0));
break;
case ALLEGRO_KEY_ENTER:
al_stop_sample_instance(PG_ESC->get_sample_instance(1));
break;
}
}
}
if(!draw_running_map()) return GAME_EXIT;
return instruction;
}
bool Game_window::draw_running_map(){
if(page == PAGE_MENU){
if(next_page){
if(PG_MENU->get_quit()){
delete PG_MENU;
return GAME_EXIT;
}
else{
delete PG_MENU;
next_page=false;
page=PAGE_CHOOSE;
PG_CHOOSE=new Page_choose;
for(int i=0;i<2;i++) al_attach_sample_instance_to_mixer(PG_CHOOSE->get_sample_instance(i,1),al_get_default_mixer());
for(int i=0;i<2;i++) al_attach_sample_instance_to_mixer(PG_CHOOSE->get_sample_instance(i,0),al_get_default_mixer());
}
}
else{
PG_MENU->draw();
}
}
else if(page == PAGE_CHOOSE){
if(next_page){
int sel1=PG_CHOOSE->get_values(0);
int sel2=PG_CHOOSE->get_values(1);
PG_PLAY=new Page_play(sel1,sel2);
page=PAGE_PLAY;
next_page=false;
delete PG_CHOOSE;
for(int i=0;i<4;i++) al_attach_sample_instance_to_mixer(PG_PLAY->get_sample_instance(i,1),al_get_default_mixer());
for(int i=0;i<4;i++) al_attach_sample_instance_to_mixer(PG_PLAY->get_sample_instance(i,0),al_get_default_mixer());
}
else{
PG_CHOOSE->draw();
}
}
else if(page == PAGE_PLAY){
if(next_page){
bool first_win=PG_PLAY->get_values();
PG_WIN=new Page_win(first_win);
delete PG_PLAY;
next_page=false;
page=PAGE_WIN;
al_attach_sample_instance_to_mixer(PG_WIN->get_sample_instance(),al_get_default_mixer());
al_play_sample_instance(PG_WIN->get_sample_instance());
}
else{
PG_PLAY->draw();
}
}
else if(page == PAGE_WIN){
if(next_page){
delete PG_WIN;
next_page=false;
page=PAGE_MENU;
PG_MENU=new Page_menu;
for(int i=0;i<2;i++) al_attach_sample_instance_to_mixer(PG_MENU->get_sample_instance(i),al_get_default_mixer());
}
else{
PG_WIN->draw();
}
}
else if(page == PAGE_ESC){
if(next_page){
if(PG_ESC->get_control_selector()==0){//BACK
next_page=false;
page=PG_ESC->get_back_page();
}
else if(PG_ESC->get_control_selector()==1){//MENU
if(PG_ESC->get_back_page()==PAGE_CHOOSE) delete PG_CHOOSE;
else if(PG_ESC->get_back_page()==PAGE_PLAY) delete PG_PLAY;
PG_MENU=new Page_menu;
page=PAGE_MENU;
next_page=false;
for(int i=0;i<2;i++) al_attach_sample_instance_to_mixer(PG_MENU->get_sample_instance(i),al_get_default_mixer());
}
else if(PG_ESC->get_control_selector()==2){//QUIT
delete PG_ESC;
return GAME_EXIT;
}
delete PG_ESC;
}
else{
PG_ESC->draw();
}
}
al_flip_display();
al_clear_to_color(al_map_rgb(0,0,0));
return GAME_CONTINUE;
}
void Game_window::game_destroy(){
al_destroy_display(display);
al_destroy_event_queue(event_queue);
al_destroy_timer(timer);
al_destroy_bitmap(icon);
al_destroy_sample(sample);
al_destroy_sample_instance(sound_background);
if(page==PAGE_MENU) delete PG_MENU;
else if(page==PAGE_CHOOSE)delete PG_CHOOSE;
else if(page==PAGE_PLAY)delete PG_PLAY;
else if(page==PAGE_WIN)delete PG_WIN;
}