Diff: Game.cpp

Revision:

35:2c290fa78f1d

Parent:

34:e58c8322884d

--- a/Game.cpp	Mon May 11 12:56:26 2015 +0000
+++ b/Game.cpp	Mon May 11 22:03:41 2015 +0000
@@ -1,5 +1,33 @@
 #include "Game.h"
 
+int main()
+{
+    calibrateJoystick();  // get centred values of joystick
+    pollJoystick.attach(&updateJoystick,1.0/10.0);  // read joystick 10 times per second
+
+    //Power Saving
+    PHY_PowerDown();
+    int result = semihost_powerdown();
+
+    //Initilize switches
+    Start.mode(PullDown);
+    Act.mode(PullDown);
+    Start.fall(&StartPressed);
+    Act.fall(&ActPressed);
+
+    //Generate random seed
+    srand(Noise * 1000000);
+
+    //Initilize screen
+    lcd.init();
+
+    //Display game title screen
+    Intro();
+
+    //Start game
+    MainMenu();
+}
+
 //Power Saving
 int semihost_powerdown()
 {
@@ -32,7 +60,6 @@
     joystick.x = xPot - joystick.x0;
     joystick.y = yPot - joystick.y0;
     // read button state
-    //joystick.button = button;
 
     // calculate direction depending on x,y values
     // tolerance allows a little lee-way in case joystick not exactly in the stated direction
@@ -313,13 +340,13 @@
             ActFlag = 0;
             StartFlag = 0;
 
-            if (map[px][py] == CHEST) {
+            if (map[px][py] == CHEST) { //If player's current tile is a chest, call the chest function
                 Chest();
             }
 
-            if (px == exx && py == exy) {
+            if (px == exx && py == exy) { //If plyer's current tile is the exit
 
-                if(level%5 == 0) {
+                if(level%5 == 0) { //If the current level number is a multiple of 5 start a boss fight
                     BossFight = true;
                     Fight();
                 }
@@ -335,14 +362,14 @@
 
                 PlayerMove();
 
-                if (rand() % 40 == 0) {
+                if (rand() % 40 == 0) { //Random chance to heal player as they move
                     if (ph < PH_MAX) {
                         ph++;
                     }
 
                 }
 
-                if (rand() % 50 == 0) {
+                if (rand() % 50 == 0) { //Random chance for fight to start when player moves
                     Fight();
                 }
 
@@ -375,7 +402,7 @@
         for (int j = 0; j < 6; j++) {
 
             if (i == 6 && j == 2) {
-                lcd.printString("@", (6 * i) + 1, j);
+                lcd.printString("@", (6 * i) + 1, j); //Make player's location a '@' symbol
             } else {
                 int diffx = i - 6;
                 int diffy = j - 2;
@@ -388,7 +415,7 @@
                 lcd.printChar(TileList[tile].Symbol, (6 * i) + 1, j);
 
                 if (map[px + diffx][py + diffy] == FLOOR) {
-                    map[px + diffx][py + diffy] = FLOOR_SEEN;
+                    map[px + diffx][py + diffy] = FLOOR_SEEN; //Set the floor that has been in view of the player camera to seen to be displayed on the map
                 }
 
             }
@@ -399,6 +426,8 @@
 
 void PlayerMove()
 {
+    //If direction analogue stick is moved is passable then update the player position
+
     if (joystick.direction == Up) {
         int tile = map[px][py - 1];
         if (TileList[tile].Passable) {
@@ -432,13 +461,14 @@
     lcd.clear();
 
     if(BossFight) {
-        BossFight = false;
+        BossFight = false; //Reset BossFight to false
 
         m = 5; //Monster is a minotaur
 
         lcd.printString("BOSS!", 30, 2);
-    } else {
+    } else { //If not a boss fight randomly choose a monster to fight
 
+        //Lvl 1- Huge Rat + Goblin, Lvl 2 +Skeleton, Lvl 3 +Wraith, Lvl 4 +Ogre
         int mr = level + 1;
 
         if (mr > 5) {
@@ -458,9 +488,9 @@
     int write = sprintf(buffer1, "%d/%d", mh, EnemyList[m].EHealth); // print formatted data to buffer
 
     lcd.clear();
-    lcd.printString(EnemyList[m].EName, 0, 0);
-    lcd.printString(buffer1, 54, 0);
-    DrawGraphic(m, 23, 7);
+    lcd.printString(EnemyList[m].EName, 0, 0); 
+    lcd.printString(buffer1, 54, 0); //Current enemy health/max enemy health
+    DrawGraphic(m, 23, 7); //Image of monster
     lcd.refresh();
     wait(2.0);
 
@@ -474,13 +504,13 @@
 
         lcd.printString(EnemyList[m].EName, 0, 0);
         write = sprintf(buffer1, "%d/%d", mh, EnemyList[m].EHealth); // print formatted data to buffer
-        lcd.printString(buffer1, 54, 0);
+        lcd.printString(buffer1, 54, 0); //Current enemy health/max enemy health
 
         lcd.printString("You", 0, 2);
         char buffer2[14];
         int phm = PH_MAX;
         write = sprintf(buffer2, "%d/%d", ph, phm); // print formatted data to buffer
-        lcd.printString(buffer2, 54, 2);
+        lcd.printString(buffer2, 54, 2); //Current player health/max player health
 
         if (menu) {
             lcd.printString("Fight <", 0, 4);
@@ -533,7 +563,7 @@
 
                     MonsterAttack(m);
 
-                } else {
+                } else { //Monster doesn't block the path
 
                     int s = rand() % 100 + 1;
 
@@ -546,7 +576,7 @@
                         Sleep();
                         break;
 
-                    } else {
+                    } else { //You don't outspeed the monster and it attacks you
 
                         lcd.clear();
                         lcd.printString("You try to run", 0, 0);
@@ -584,6 +614,7 @@
         char damBuffer[14];
         int write = sprintf(damBuffer,"-%d", damage);
 
+        //Flash image of monster on the screen with the amount of damage it recieved
         lcd.clear();
         DrawGraphic(m, 23, 7);
         lcd.printString(damBuffer, 62, 2);
@@ -660,7 +691,7 @@
     while (1) {
         if (menu == 0) {
             lcd.clear();
-            lcd.printString(buffer, 0, 0);
+            lcd.printString(buffer, 0, 0); //Player current/max health
             lcd.printString("Map <", 0, 2);
             lcd.printString("Map Legend", 0, 3);
             lcd.printString("Inventory", 0, 4);
@@ -669,8 +700,8 @@
             Sleep();
         } else if (menu == 1) {
             lcd.clear();
-            lcd.printString(buffer, 0, 0);
-            lcd.printString("Map", 0, 2);
+            lcd.printString(buffer, 0, 0); //Player current/max health
+            lcd.printString("Map", 0, 2); 
             lcd.printString("Map Legend <", 0, 3);
             lcd.printString("Inventory", 0, 4);
             lcd.printString("Continue", 0, 5);
@@ -678,7 +709,7 @@
             Sleep();
         } else if (menu == 2) {
             lcd.clear();
-            lcd.printString(buffer, 0, 0);
+            lcd.printString(buffer, 0, 0); //Player current/max health
             lcd.printString("Map", 0, 2);
             lcd.printString("Map Legend", 0, 3);
             lcd.printString("Inventory <", 0, 4);
@@ -687,7 +718,7 @@
             Sleep();
         } else if (menu == 3) {
             lcd.clear();
-            lcd.printString(buffer, 0, 0);
+            lcd.printString(buffer, 0, 0); //Player current/max health
             lcd.printString("Map", 0, 2);
             lcd.printString("Map Legend", 0, 3);
             lcd.printString("Inventory", 0, 4);
@@ -784,16 +815,16 @@
 {
     lcd.clear();
     lcd.printString("Armour:", 0, 0);
-    lcd.printString(ItemList[pa].ItemName, 0, 1);
+    lcd.printString(ItemList[pa].ItemName, 0, 1); //Current armour
     char buffer1[14];
     int write = sprintf(buffer1, "+%d Armour", ItemList[pa].ItemValue); // print formatted data to buffer
-    lcd.printString(buffer1, 0, 2);
+    lcd.printString(buffer1, 0, 2); //Current armour value
 
     lcd.printString("Weapon:", 0, 3);
-    lcd.printString(ItemList[pw].ItemName, 0, 4);
+    lcd.printString(ItemList[pw].ItemName, 0, 4); //Current weapon
     char buffer2[14];
     write = sprintf(buffer2, "+%d Damage", ItemList[pw].ItemValue); // print formatted data to buffer
-    lcd.printString(buffer2, 0, 5);
+    lcd.printString(buffer2, 0, 5); //Current weapon value
     lcd.refresh();
 
     while (1) {
@@ -813,6 +844,7 @@
 {
     score = score + 10;
 
+    //Generate what is in the chest
     int c = rand() % 4; //0- Item, 1- Booby trap, 2- Map, Else- Potion
 
     if (c == 0) {
@@ -825,13 +857,13 @@
         Potion();
     }
 
-    map[px][py] = CHEST_OPENED;
+    map[px][py] = CHEST_OPENED; //Change the current tile to CHEST_OPENED
 
 }
 
 void getItem()
 {
-
+    //Generate item from ItemList
     int r = rand() % 10;
 
     lcd.clear();
@@ -846,7 +878,7 @@
     while(1) {
         Sleep();
 
-        if (ActFlag) {
+        if (ActFlag) { //Take item
 
             ActFlag = 0;
 
@@ -864,7 +896,7 @@
             Sleep();
 
         }
-        if(StartFlag) {
+        if(StartFlag) { //Leave item
 
             StartFlag = 0;
 
@@ -880,7 +912,7 @@
 
 void BoobyTrap()
 {
-
+    //Generate damage
     int damage = rand() % 5;
 
     if (damage != 0) {
@@ -919,7 +951,7 @@
 
 void RevealMap()
 {
-
+    //Iterates through each cell in the array, changing any unseen floor tiles to seen ones
     for (int i = 0; i < 84; i++) {
         for (int j = 0; j < 48; j++) {
 
@@ -941,7 +973,7 @@
 
 void Potion()
 {
-
+    //Generates what the potion is
     int p = rand() % 5; //0- Poison, 1- Teleport, Else- Full heal
 
     lcd.clear();
@@ -1043,7 +1075,7 @@
 
     lcd.clear();
     lcd.printString("You scored", 6, 1);
-    lcd.printString(buffer, 6, 2);
+    lcd.printString(buffer, 6, 2); //Player's final score
     lcd.refresh();
     wait(1.0);
     Sleep();
@@ -1055,8 +1087,6 @@
 {
     HighScoreCheck();
 
-    //readDataFromFile();
-
     char buffer1[14];
     int write = sprintf(buffer1, "1. %d", HScore1);
 
@@ -1071,10 +1101,10 @@
 
     lcd.clear();
     lcd.printString("High Scores", 6, 0);
-    lcd.printString(buffer1, 6, 2);
-    lcd.printString(buffer2, 6, 3);
-    lcd.printString(buffer3, 6, 4);
-    lcd.printString(buffer4, 6, 5);
+    lcd.printString(buffer1, 6, 2); //High score 1
+    lcd.printString(buffer2, 6, 3); //High score 2
+    lcd.printString(buffer3, 6, 4); //High score 3
+    lcd.printString(buffer4, 6, 5); //High score 4
     lcd.refresh();
     wait(1.0);
 
@@ -1089,33 +1119,4 @@
             ActFlag = 0;
         }
     }
-}
-
-int main()
-{
-    calibrateJoystick();  // get centred values of joystick
-    pollJoystick.attach(&updateJoystick,1.0/10.0);  // read joystick 10 times per second
-
-    //Power Saving
-    PHY_PowerDown();
-    int result = semihost_powerdown();
-
-    Start.mode(PullDown);
-    Act.mode(PullDown);
-
-    Start.fall(&StartPressed);
-    Act.fall(&ActPressed);
-
-    Start.mode(PullDown);
-    Act.mode(PullDown);
-
-    //Generate random seed
-    srand(Noise * 1000000);
-
-    //Initilize screen
-    lcd.init();
-
-    Intro();
-
-    MainMenu();
 }
\ No newline at end of file