Diff: Game/Game.cpp

Revision:

8:52e0506e98b8

Parent:

7:8b6f175fcb0e

Child:

9:a8b2086a46e5

--- a/Game/Game.cpp	Tue Apr 30 09:14:17 2019 +0000
+++ b/Game/Game.cpp	Mon May 06 00:06:15 2019 +0000
@@ -0,0 +1,112 @@
+#include "Game.h"
+
+
+Snake::Snake()
+{
+
+}
+
+Snake::~Snake()
+{
+
+}
+
+void Snake::init(int x, int y)
+{
+     _length = 5;
+    _oldDirection = 'N';
+    memset(_x, 0, sizeof(_x));  
+    memset(_y, 0, sizeof(_y));  
+
+
+    for (int i = 0; i < _length; i++) { 
+        _x[i] = x;                     
+        _y[i] = y + i;                
+    }
+    
+    printf("Snake init\n");
+}
+
+void Snake::update(Direction d)
+{
+   
+    for (int i = _length-1; i >= 1; i--) {
+        _x[i] =  _x[i-1];
+        _y[i] =  _y[i-1];
+    }
+
+    if (_oldDirection == 'N') {         
+        _y[0] = _y[0] - 1;}                     
+    else if (_oldDirection == 'S') {
+         _y[0] = _y[0] + 1;}
+    else if (_oldDirection == 'E') {
+        _x[0] = _x[0] + 1;}
+    else if (_oldDirection == 'W') {
+        _x[0] = _x[0] - 1;}
+    };
+        printf(" Direction changed\n");
+    switch(d){
+        case N:
+             if(_oldDirection !='S')
+             {
+                 _y[0] = _y[0] - 1;                       
+                _oldDirection = 'N';               
+                printf("_oldDirection change to North\n");
+                
+            }
+            break;
+            
+        case S:
+            if(_oldDirection !='N'){
+                 _y[0] = _y[0] + 1;
+                _oldDirection = 'S';
+                printf("_oldDirection change to South\n");
+                
+                }
+                break;
+         
+        case E:
+            if(_oldDirection != 'W'){
+                _x[0] = _x[0] + 1;
+                _oldDirection = 'E';
+                printf("_oldDirection change to East\n");
+                
+                }
+            break;
+        case W:
+            if(_oldDirection != 'E'){
+                 _x[0] = _x[0]- 1;
+                _oldDirection = 'W';
+                printf("_oldDirection change to West\n");
+                
+                }break;
+}
+                                       
+
+    }
+
+int Snake::getLength()
+{
+    return _length;
+    printf("return _length\n");
+}
+
+void Snake::grow()
+{
+    _length =_length + 1;  
+    printf("length + 1\n");
+}
+int Snake::getX(int head)
+{
+    return _x[head];
+    printf("return _x[head]\n");
+}
+
+int Snake::getY(int head)
+{
+    return _y[head];
+    printf("return _y[head]\n");
+}
+
+
+