Diff: main.cpp

Revision:

23:1b8b1d043403

Parent:

22:dae750e4d749

Child:

24:4c4467971c91

--- a/main.cpp	Thu May 07 15:00:04 2015 +0000
+++ b/main.cpp	Thu May 07 17:04:22 2015 +0000
@@ -59,16 +59,17 @@
     int   EDodge; //Enemy dodge chance
     int   EHit; //Enemy hit chance
     int   ESpd; //Enemy speed (used for running away during fights)
+    int   EPoints; //How many points the monster is worth
 };
 
 ENEMIES  EnemyList[] = {
-    //Name          HP Dmg Arm  Dg  Ht  Spd
-    { "Huge Rat",   5,  3,   0,  25, 70, 40 },  //0- Huge Rat
-    { "Goblin",     6,  3,   1,  25, 60, 30 }, //1- Goblin
-    { "Skeleton",   8,  4,   2,  10, 50, 10 }, //2- Skeleton
-    { "Wraith",     5,  4,   0,  40, 60, 50 }, //3- Wraith
-    { "Ogre",       10, 7,   3,  10, 35, 15 }, //4- Ogre
-    { "Minotaur",   15, 8,   4,  20, 45, 100 }, //5- Minotaur
+    //Name          HP Dmg Arm  Dg  Ht  Spd  Pts
+    { "Huge Rat",   5,  3,   0,  25, 70, 40,  1  }, //0- Huge Rat
+    { "Goblin",     6,  3,   1,  25, 60, 30,  3  }, //1- Goblin
+    { "Skeleton",   8,  4,   2,  10, 50, 10,  5  }, //2- Skeleton
+    { "Wraith",     5,  4,   0,  40, 60, 50,  10 }, //3- Wraith
+    { "Ogre",       10, 7,   3,  10, 35, 15,  15 }, //4- Ogre
+    { "Minotaur",   15, 8,   4,  20, 45, 100, 50 }, //5- Minotaur
 };
 
 //Variables
@@ -88,6 +89,14 @@
 //Player armour
 int pa = 5; //5 to 9
 
+//Player score
+int score = -100; //100 level, x monster, 10 chest, -2 running away
+
+//High scores
+int HScore1;
+int HScore2;
+int HScore3;
+
 //Power Saving
 int semihost_powerdown()
 {
@@ -131,8 +140,52 @@
 void RevealMap();
 void Potion();
 void GameOver();
+void ScoreScreen();
+void HighScoreScreen();
 void DrawGraphic(int p, int x, int y);
 
+//High score system
+//Write txt setup
+LocalFileSystem local("local"); // create local filesystem
+
+void writeDataToFile()
+{
+    FILE *fp = fopen("/local/highscore.txt", "w"); // open 'highscore.txt' for writing
+    fprintf(fp,"%d\r\n",HScore1); // print score to file
+    fprintf(fp,"%d\r\n",HScore2); // print score to file
+    fprintf(fp,"%d\r\n",HScore3); // print score to file
+    fclose(fp); // close file
+}
+
+void readDataFromFile()
+{
+    FILE *fp = fopen("/local/highscore.txt", "w"); // open 'highscore.txt' for writing
+    fscanf(fp,"%d", &HScore1); // read score from file and save to int
+    fscanf(fp,"%d", &HScore2); // read score from file and save to int
+    fscanf(fp,"%d", &HScore3); // read score from file and save to int
+    fclose(fp); // close file
+}
+
+void HighScoreCheck()
+{
+    readDataFromFile();
+
+    if(score >= HScore1) {
+        HScore3 = HScore2;
+        HScore2 = HScore1;
+        HScore1 = score;
+    } else if(score >= HScore2) {
+        HScore3 = HScore2;
+        HScore2 = score;
+    } else if(score > HScore3) {
+        HScore3 = score;
+    }
+
+    writeDataToFile();
+}
+
+//Game functions
+
 void DrawGraphic(int p, int x, int y)
 {
     if(p == 0) {
@@ -159,6 +212,8 @@
 
 void MainMenu()
 {
+    score = -100;
+
     level = 0;
 
     //Player Health
@@ -170,18 +225,27 @@
     //Player armour
     pa = 5; //5 to 9
 
-    bool menu = 0;
+    int menu = 0;
 
     while (1) {
         lcd.clear();
         if (menu == 0) {
-            lcd.printString("New Game <", 20, 1);
-            lcd.printString("Options", 20, 3);
+            lcd.printString("New Game <", 6, 1);
+            lcd.printString("High Scores", 6, 2);
+            lcd.printString("Options", 6, 3);
+            lcd.refresh();
+            Sleep();
+        }
+        if (menu == 1) {
+            lcd.printString("New Game", 6, 1);
+            lcd.printString("High Scores <", 6, 2);
+            lcd.printString("Options", 6, 3);
             lcd.refresh();
             Sleep();
         } else {
-            lcd.printString("New Game", 20, 1);
-            lcd.printString("Options <", 20, 3);
+            lcd.printString("New Game", 6, 1);
+            lcd.printString("High Scores", 6, 2);
+            lcd.printString("Options <", 6, 3);
             lcd.refresh();
             Sleep();
         }
@@ -190,7 +254,15 @@
 
             DirFlag = 0;
 
-            menu = !menu;
+            if(Up) {
+                if(menu > 0) {
+                    menu--;
+                }
+            } else if(Down) {
+                if(menu < 3) {
+                    menu++;
+                }
+            }
         }
         if (ActFlag) {
 
@@ -198,6 +270,8 @@
 
             if (menu == 0) {
                 GameLoop();
+            } else if (menu == 1) {
+                HighScoreScreen();
             } else {
                 Options();
             }
@@ -214,13 +288,13 @@
 
         lcd.setBrightness(bright);
         lcd.clear();
-        
+
         if(bright == 1) {
             lcd.printString("Backlight ON", 6, 2);
         } else {
             lcd.printString("Backlight OFF", 6, 2);
         }
-        
+
         lcd.refresh();
         if (DirFlag) {
 
@@ -259,11 +333,13 @@
 
         level++;
 
+        score = score + 100;
+
         World();
 
         LevelScreen();
 
-        RevealMap(); //Uncomment for debugging to view map
+        //RevealMap(); //Uncomment for debugging to view map
 
         while (1) {
 
@@ -469,6 +545,7 @@
                 }
 
                 if (mh <= 0) { //Check if monster is dead
+                    score = score + EnemyList[m].EPoints;
                     lcd.clear();
                     lcd.printString("You win!", 18, 2);
                     lcd.refresh();
@@ -482,6 +559,8 @@
 
             } else { //Run away
 
+                score = score - 2;
+
                 int b = rand() % 5;
 
                 if (b == 0) { //Monster blocks the path
@@ -740,6 +819,8 @@
 
 void Chest()
 {
+    score = score + 10;
+
     int c = rand() % 4; //0- Item, 1- Booby trap, 2- Map, Else- Potion
 
     if (c == 0) {
@@ -959,10 +1040,51 @@
     wait(1.0);
     Sleep();
     lcd.normalMode();
-    MainMenu();
+    ScoreScreen();
+}
+
+void ScoreScreen()
+{
+    char buffer[14];
+
+    int write = sprintf(buffer, "%d points", score);
+
+    lcd.clear();
+    lcd.printString("You scored", 6, 1);
+    lcd.printString(buffer, 6, 2);
+    lcd.refresh();
+    wait(1.0);
+    Sleep();
+
+    HighScoreScreen();
 }
 
+void HighScoreScreen()
+{
 
+    HighScoreCheck();
+
+    char buffer1[14];
+    int write = sprintf(buffer1, "1. %d", HScore1);
+
+    char buffer2[14];
+    write = sprintf(buffer2, "2. %d", HScore2);
+
+    char buffer3[14];
+    write = sprintf(buffer3, "3. %d", HScore3);
+
+    lcd.clear();
+    lcd.printString("High Scores", 6, 0);
+    lcd.printString(buffer1, 6, 2);
+    lcd.printString(buffer2, 6, 3);
+    lcd.printString(buffer3, 6, 4);
+    lcd.refresh();
+    wait(1.0);
+    Sleep();
+
+    MainMenu();
+
+}
 
 int main()
 {