void MainLoop::key_pressed(int key)
{
if ( state == COUNTDOWN )
{
switch (key)
{
case ALLEGRO_KEY_RIGHT:
if(!done_selecting)
color_selector.select_color_right();
break;
case ALLEGRO_KEY_LEFT:
if(!done_selecting)
color_selector.select_color_left();
break;
case ALLEGRO_KEY_ENTER:
done_selecting = true;
break;
case ALLEGRO_KEY_SPACE:
done_selecting = true;
break;
}
}
if ( state == SPLASH_SCREEN )
{
switch (key)
{
case ALLEGRO_KEY_ENTER:
state = INSTRUCTIONS;
start_countdown(2);
break;
}
}
if ( state == GAME_OVER )
{
switch (key)
{
case ALLEGRO_KEY_ENTER:
state = LEVEL_NAME;
level = Level();
level.next_level();
done_selecting = false;
start_countdown(2);
break;
}
}
}
// *************************************************************************************************
// @fn wakeup_event
// @brief Process external / internal wakeup events.
// @param none
// @return none
// *************************************************************************************************
void wakeup_event(void)
{
// Enable idle timeout
sys.flag.idle_timeout_enabled = 1;
// If buttons are locked, only display "buttons are locked" message
if (button.all_flags && sys.flag.lock_buttons)
{
// Show "buttons are locked" message synchronously with next second tick
if (!(BUTTON_NUM_IS_PRESSED && BUTTON_DOWN_IS_PRESSED))
{
message.flag.prepare = 1;
message.flag.type_locked = 1;
}
// Clear buttons
button.all_flags = 0;
}
// Process long button press event (while button is held)
else if (button.flag.up_long)
{
// Clear button event
button.flag.up_long = 0;
// Call sub menu function
//ptrMenu_L1->mx_function(LINE1);
// Set display update flag
//display.flag.full_update = 1;
}
else if (button.flag.down_long)
{
// Clear button event
button.flag.down_long = 0;
// Call sub menu function
//ptrMenu_L2->mx_function(LINE2);
// Stop Countdown and Countup
stop_countdown();
stop_countup();
// Reset Countdown and Countup
reset_countdown();
reset_countup();
// Set display update flag
display.flag.full_update = 1;
}
// Process single button press event (after button was released)
else if (button.all_flags)
{
// M1 button event ---------------------------------------------------------------------
// (Short) Advance to next menu item
if(button.flag.star)
{
/*
// SW1 IS NOW LOCATED IN PORTS.C FOR IMPROVED RESPONSE
*/
// Clean up display before activating next menu item
//fptr_lcd_function_line1(LINE1, DISPLAY_LINE_CLEAR);
// Go to next menu entry
//ptrMenu_L1 = ptrMenu_L1->next;
// Assign new display function
//fptr_lcd_function_line1 = ptrMenu_L1->display_function;
// Set Line1 display update flag
//display.flag.line1_full_update = 1;
// Clear button flag
button.flag.star = 0;
}
// NUM button event ---------------------------------------------------------------------
// (Short) Advance to next menu item
else if(button.flag.num || button.flag.num_long)
{
// SW2
// Enable buzzer
sCountdown.buzzer = 1;
// Clean up display before activating next menu item
//fptr_lcd_function_line2(LINE2, DISPLAY_LINE_CLEAR);
// Go to next menu entry
//ptrMenu_L2 = ptrMenu_L2->next;
// Assign new display function
//fptr_lcd_function_line2 = ptrMenu_L2->display_function;
// Set Line2 display update flag
//display.flag.line2_full_update = 1;
// Clear button flag
button.flag.num_long = 0;
button.flag.num = 0;
}
// UP button event ---------------------------------------------------------------------
// Activate user function for Line1 menu item
else if(button.flag.up)
{
// Call direct function
//ptrMenu_L1->sx_function(LINE1);
// UP BUTTON
// Start / pause / reset Countdown and Countup
if (sCountdown.mode == COUNTDOWN_MODE_OFF || sCountdown.mode == COUNTDOWN_MODE_RESET)
{
if (sCountdown.minute == 0 && sCountdown.second == 0 || sCountup.minute == 10 && sCountup.second == 0)
{
reset_countdown();
reset_countup();
display.flag.full_update = 1;
}
else {
// Start Countdown and Countup
start_countdown();
start_countup();
}
}
else
{
// Stop Countdown and Countup
stop_countdown();
//stop_countup();
}
// Set Line1 display update flag
//display.flag.line1_full_update = 1;
// Clear button flag
button.flag.up = 0;
}
// DOWN button event ---------------------------------------------------------------------
// Activate user function for Line2 menu item
else if(button.flag.down)
{
// Call direct function
//ptrMenu_L2->sx_function(LINE2);
// DOWN BUTTON
// Enable power saving using drawFlag
sCountdown.drawFlag = 1;
// When in COUNTDOWN_MODE_RESET state, allow alteration of Countdown start point
if (sCountdown.mode == COUNTDOWN_MODE_RESET)
{
// Decrement minutes
sCountdown.minute--;
// Stop decrements at 0 or below
if (sCountdown.minute == 0)
{
sCountdown.minute = 10;
}
sCountdown.drawFlag = 2;
display.flag.update_countdown = 1;
}
// Set Line1 display update flag
//display.flag.line2_full_update = 1;
// Clear button flag
button.flag.down = 0;
}
}
// Process internal events
if (sys.all_flags)
{
// Idle timeout ---------------------------------------------------------------------
if (sys.flag.idle_timeout)
{
// Clear timeout flag
sys.flag.idle_timeout = 0;
// Clear display
clear_display();
// Set display update flags
display.flag.full_update = 1;
}
}
// Disable idle timeout
sys.flag.idle_timeout_enabled = 0;
}
bool MainLoop::tick()
{
switch(state) {
case SPLASH_SCREEN:
break;
case INSTRUCTIONS:
if (countdown_value-- < 0)
{
state = LEVEL_NAME;
level.next_level();
start_countdown(1);
}
break;
case LEVEL_NAME:
if (countdown_value-- < 0)
{
state = COUNTDOWN;
start_countdown(10);
color_selector.set_num_colors(level.get_num_colors());
done_selecting=false;
}
break;
case COUNTDOWN:
strongest_color = level.strongest_color();
if (done_selecting)
{
state = REMOVE_BLOCKS;
break;
}
if (countdown_value <= 0)
{
state = REMOVE_BLOCKS;
break;
}
countdown_value--;
alpha = (countdown_value%60) > 30 ? 255 : (countdown_value%60)*(255/30);
switch (countdown_value/60)
{
case 9: countdown_text[0] = ' '; break;
case 8: countdown_text[0] = ' '; break;
case 7: countdown_text[0] = ' '; break;
case 6: countdown_text[0] = ' '; break;
case 5: countdown_text[0] = ' '; break;
case 4: countdown_text[0] = '5'; break;
case 3: countdown_text[0] = '4'; break;
case 2: countdown_text[0] = '3'; break;
case 1: countdown_text[0] = '2'; break;
default: countdown_text[0] = '1'; break;
}
if (countdown_value/60 > 0 && countdown_value/60 < 6 && (countdown_value % 60) == 0)
{
al_play_sample(alert, 1, 0, 1, ALLEGRO_PLAYMODE_ONCE,NULL);
}
break;
case REMOVE_BLOCKS:
{
bool removed = level.remove_blocks();
int c = color_selector.get_selected_color();
if (!removed && strongest_color == c)
{
state = NEXT_LEVEL;
al_play_sample(win, 1, 0, 1, ALLEGRO_PLAYMODE_ONCE,NULL);
}
else if (!removed)
{
state = GAME_OVER;
}
break;
}
case GAME_OVER:
{
break;
}
case NEXT_LEVEL:
{
state = LEVEL_NAME;
level.next_level();
start_countdown(2);
break;
}
}
return false;
}
