Diff: main.cpp

Revision:

6:5d57c758c31d

Parent:

5:8a2e96f7fb4d

Child:

7:a3ccabdebe2e

--- a/main.cpp	Wed Apr 03 12:38:12 2019 +0000
+++ b/main.cpp	Wed Apr 03 14:47:21 2019 +0000
@@ -47,15 +47,18 @@
 int main()
 {
     int tank_hb[40];
+    int proj_hb[25];
     lcd.init();
    // welcome();  // display welcome message 
 
     while(1) {  // infinite loop
         
-        srand(time(NULL)); 
-        char buffer[14];
-        int t_pos_x = rand() % 77;
-        int t_pos_y = rand() % 37;
+        srand(time(NULL));  
+        int t_pos_x = rand() % (84-1-10); // Tank position
+        int t_pos_y = rand() % (48-1-6);
+        
+        int p_pos_x = rand() % (84-1-5);  // projectile position
+        int p_pos_y = rand() % (48-1-5);
         
 //Takes the tanks x and y position (of its bottom left pixel of sprite) and
 //determines the area it cover in terms of grid values.
@@ -67,31 +70,41 @@
             i++;
             }
         }
-                                 
-        lcd.clear();
-        sprintf(buffer,"  %d  ",tank_hb[0] );
-        lcd.printString(buffer,0,1);
-        lcd.refresh();
-        wait(1.5);
-        lcd.clear();
-        sprintf(buffer,"  %d  ",tank_hb[39] );
-        lcd.printString(buffer,0,1);
-        lcd.refresh();
-        wait(1.5);
-        lcd.clear();
+        
+        i = 0;
+                 
+        for (int i0 = 0; i0 < 5; i0++) {
 
-      /*  
-        int p_pos_x = rand() % 84;
-        int p_pos_y = rand() % 48;
-        int proj_hb = p_pos_y * 84 + p_pos_x + 1;
-        
-      //sprintf(buffer,"t_pos_x = %d ",t_pos_x);
+            for (int i1 = 1; i1 < 6; i1++) {
+            proj_hb[i] = (i0 + p_pos_y) * 84 + p_pos_x + i1;
+            i++;
+            }
+        }
+         
+        bool hit = false;
+        for (int i0 = 0; i0 < 25; i0++) {
+            for (int i1 = 0; i1 < 40; i1++) {
+                if (proj_hb[i0] == tank_hb[i1]) {hit = true;}               
+            }
+            if(hit == true) {break;}
+        }
+     
+// bool hit = false;        
         lcd.clear();
         lcd.drawSprite(t_pos_x,42 - t_pos_y,6,10,(int *)tank_left);
-        lcd.drawSprite(p_pos_x - 2 ,44 - p_pos_y,5,5,(int *)proj);
-        lcd.printString(buffer,0,1);
-        lcd.refresh();*/
-        wait(1);
-  //  } 
+        lcd.drawSprite(p_pos_x,43 - p_pos_y,5,5,(int *)proj);
+        lcd.refresh();
+        wait(0.5);
+        if (hit == true){
+            lcd.clear();
+            lcd.printString("HIT",0,1); 
+            lcd.refresh();
+            wait(2.0);
+        }
+    } 
 }
-
+/*
+        char buffer[14];
+        sprintf(buffer,"t_pos_x = %d ",t_pos_x);
+        lcd.printString(buffer,0,1);        
+        */
\ No newline at end of file