Diff: main.cpp

Revision:

1:00a4ea97c4cd

Parent:

0:f707ce1010fa

Child:

2:6dc7bc55c1cb

--- a/main.cpp	Tue Apr 17 08:43:38 2018 +0000
+++ b/main.cpp	Mon May 07 21:24:25 2018 +0000
@@ -1,13 +1,142 @@
+/*
+ELEC2645 Embedded Systems Project
+School of Electronic & Electrical Engineering
+University of Leeds
+Name:Zikang Qian
+Username: yzjdxl
+Student ID Number: 201189213
+Date: 2/5/2018
+*/
+
+///////// pre-processor directives ////////
 #include "mbed.h"
+#include "Gamepad.h"
+#include "N5110.h"
+#include "GameEngine.h"
+
+#ifdef WITH_TESTING
+#include "tests.h"
+#endif
 
-DigitalOut gpo(D0);
-DigitalOut led(LED_RED);
+#define BAG_WIDTH 18
+#define BAG_HEIGHT 2
+#define COIN_SIZE 2.5
+#define COIN_SPEED 3
+/////////////// structs /////////////////
+struct UserInput {
+    Direction d;
+    float mag;
+};
+/////////////// objects ///////////////
+N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
+Gamepad pad;
+GameEngine game;
 
+///////////// prototypes ///////////////
+void init();
+void update_game(UserInput input);
+void render();
+void begin_text();
+void rule_text();
+void gameover_text();
+
+///////////// functions ////////////////
 int main()
 {
-    while (true) {
-        gpo = !gpo; // toggle pin
-        led = !led; // toggle led
-        wait(0.2f);
+
+#ifdef WITH_TESTING
+    int number_of_failures = run_all_tests();
+
+    if(number_of_failures > 0) return number_of_failures;
+#endif
+
+    int fps = 10;  // frames per second
+    int nodead;
+    
+    do{ 
+        init();     // initialise and then display start screen
+        begin_text();  // waiting for the user to start
+        lcd.clear(); 
+        
+        init();  // initialise and then display rule screen
+        rule_text();  // waiting for the user to read the text
+        
+        render(); // first draw the initial frame 
+        wait(1.0f/fps);  // and wait for one frame period
+        
+        // game loop - read input, update the game state and render the display  
+        do{
+            game.read_input(pad);
+            nodead = game.update(pad);
+            render();
+            wait(1.0f/fps);
+        }while(nodead);
+        
+        // escape the loop when missing a coin
+        lcd.clear();  
+        init();  // initialise and then display end screen
+        gameover_text();  // waiting for the user to restart
+         
+    }while(1);
+}
+
+void render()
+{
+    // clear screen, re-draw and refresh
+    lcd.clear();  
+    game.draw(lcd);
+    lcd.refresh();
+}
+
+// initialies all classes and libraries
+void init()
+{
+    // need to initialise LCD and Gamepad 
+    lcd.init();
+    pad.init();
+    // initialise the game with correct coin and bag sizes
+    game.init(BAG_WIDTH,BAG_HEIGHT,COIN_SIZE,COIN_SPEED);
+}
+
+// simple splash screen displayed on start-up
+void begin_text() {
+    
+    lcd.printString("Monopoly",17,2);  
+    lcd.printString("Press START",10,5);
+    lcd.refresh();
+     
+    // wait flashing LEDs until start button is pressed 
+    while (pad.check_event(Gamepad::START_PRESSED) == false) {
+        pad.leds_on();
+        wait(0.1);
+        pad.leds_off();
+        wait(0.1);
+    }
+}
+
+void rule_text() {
+ 
+    lcd.printString("Take the coins",0,1);
+    lcd.printString("as many as",0,2);
+    lcd.printString("possible!",0,3);
+    lcd.printString("Press START",10,5);
+    lcd.refresh();
+     
+    // wait flashing LEDs until start button is pressed 
+    while (pad.check_event(Gamepad::START_PRESSED) == false);
+ }
+ // simple splash screen displayed on game-over
+ void gameover_text() {
+    
+    lcd.printString("Game Over!",13,2);  
+    lcd.printString("Press BACK",10,5);
+    lcd.refresh();
+     
+    // wait flashing LEDs until back button is pressed 
+    while ( pad.check_event(Gamepad::BACK_PRESSED) == false) {
+        pad.leds_on();
+        wait(0.1);
+        pad.leds_off();
+        wait(0.1);
     }
 }
\ No newline at end of file