Diff: Pause/Pause.cpp

Revision:

20:4a39a1a2be51

Child:

21:9d1447765ee1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Pause/Pause.cpp	Wed Apr 17 14:34:08 2019 +0000
@@ -0,0 +1,75 @@
+#include "Pause.h"
+
+void Pause::init(){
+    _state = RESUME;
+}
+
+int Pause::pause_menu(Gamepad &gamepad, N5110 &lcd, int fps, int frame){
+    PauseOption choice = RESUME;
+    while(!(gamepad.check_event(gamepad.A_PRESSED))){
+        lcd.clear();
+        display_pause_options(lcd);
+        choice = pause_selection(gamepad, lcd);
+        lcd.refresh();
+        wait(0.2);
+    }
+    int jump_to_frame = frame;
+    if(choice == RESUME){ jump_to_frame = frame; } //Just keep code iterating
+    if(choice == RESTART){ jump_to_frame = 0; } //return to frame 1 if restarted
+    if(choice == QUIT){ jump_to_frame = 45*fps; } //jump to final frame
+    if(choice == HELP){ brickbreaker_help(gamepad, lcd); } //help screen
+    return jump_to_frame;
+}
+
+void Pause::display_pause_options(N5110 &lcd){
+    lcd.printString("GAME PAUSED:", 6, 0);
+    lcd.printString("Resume", 24, 1);
+    lcd.printString("Restart", 21, 2);
+    lcd.printString("Quit", 30, 3);
+    lcd.printString("Help", 30, 4);
+    lcd.printString("(Select = A)", 6, 5);
+}
+
+PauseOption Pause::pause_selection(Gamepad &gamepad, N5110 &lcd){
+    PauseSelection fsm[4] = {
+        {1,{HELP,RESTART,RESUME}},
+        {2,{RESUME,QUIT,RESTART}},
+        {3,{RESTART,HELP,QUIT}},
+        {4,{QUIT,RESUME,HELP}}
+    };
+    if(gamepad.get_direction() == N){ _next_state = 0;}
+    else if(gamepad.get_direction() == S){ _next_state = 1;}
+    else{ _next_state = 2;}
+    _state = fsm[_state].next_state[_next_state];
+    lcd.printString(">", 6, fsm[_state].output);
+    lcd.printString("<", 72, fsm[_state].output);
+    return _state;
+}
+
+void Pause::brickbreaker_help(Gamepad &gamepad, N5110 &lcd){
+    while(!(gamepad.check_event(gamepad.A_PRESSED))){
+        lcd.clear();
+        lcd.printString("Help", 30, 0);
+        lcd.printString("Tilt gamepad", 0, 1);
+        lcd.printString("to move ball", 0, 2);
+        lcd.printString("Game length=", 0, 3);
+        lcd.printString("45 secs", 0, 4);
+        lcd.printString("A = go back", 0, 5);
+        lcd.refresh();
+        wait(0.5);
+    }
+}
+
+void Pause::classic_help(Gamepad &gamepad, N5110 &lcd){
+    while(!(gamepad.check_event(gamepad.A_PRESSED))){
+        lcd.clear();
+        lcd.printString("Help", 30, 0);
+        lcd.printString("Don't leave", 0, 1);
+        lcd.printString("the path! Tilt", 0, 2);
+        lcd.printString("pad to roll", 0, 3);
+        lcd.printString("the ball", 0, 4);
+        lcd.printString("A = go back", 0, 5);
+        lcd.refresh();
+        wait(0.5);
+    }
+}
\ No newline at end of file