Diff: tutorial/tutorial.cpp

Revision:

24:0570cb4b92d7

Child:

27:f05f4e738ba9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tutorial/tutorial.cpp	Tue Apr 02 15:38:40 2019 +0000
@@ -0,0 +1,72 @@
+#include "main.h"
+#include "menu.h"
+#include "tutorial.h"
+#include "constants.h"
+#include "models.h"
+
+
+const int total_pages = 3;
+const float time_delay = 100;
+
+Tutorial::Tutorial() {                              
+    current_page = 0;                     
+}                                          
+
+/**@brief
+  * This function just displays some strings of the dysplaye to tell the player
+  * how to use the controls and what to do.
+  */
+bool Tutorial::updateAndWriteTutorial(){
+    if(x_dir.read() > joy_threshold_max_x){
+        current_page -= 1;
+        wait_ms(time_delay);    
+    } 
+    else if (x_dir.read() < joy_threshold_min_x){
+        current_page += 1;
+        wait_ms(time_delay); 
+    }
+    if (current_page < 0) {
+        current_page += total_pages;
+    }
+    if (current_page >= total_pages) {
+        current_page -= total_pages;
+    }
+    
+    
+    bool back_to_menu = false;
+    
+    if (current_page == 0){
+    lcd.printString("X - shoot",0,1);
+    lcd.printString("START - Pause",0,2);
+    lcd.printString("JOYSTICK - is ",0,3);
+    lcd.printString("ship movement",0,4);
+    }
+    
+ 
+    else if (current_page == 1){
+    lcd.printString("Evade enemy ",0,1);
+    lcd.printString("shots and",0,2);
+    lcd.printString("don't let ",0,3);
+    lcd.printString("them pass.",0,4);   
+    }
+    
+    else if (current_page == 2){
+    lcd.printString("Also. ",0,1);
+    lcd.printString("Kill the ",5,2);
+    lcd.printString("Enemies!!! ",10,3);
+    }
+    
+    char buffer[1];
+    sprintf(buffer,"page #%i", current_page);
+    lcd.printString(buffer,20,0);  
+    
+    lcd.drawSpriteOnTop(right_arrow_pos_x, arrows_pos_y, 7, 10, (int *)tutorialArrowRight);
+    lcd.drawSpriteOnTop(left_arrow_pos_x, arrows_pos_y, 7, 10, (int *)tutorialArrowLeft);
+    lcd.printString("Push B to Exit",0,5);
+    
+    if (gamepad.check_event(gamepad.B_PRESSED)){
+        back_to_menu = true; 
+    }
+    return back_to_menu;   
+        
+}   
\ No newline at end of file