Diff: Ball/Ball.cpp

Revision:

22:745b4d352183

Parent:

21:bcc84d5cb068

Child:

25:28c57be06933

--- a/Ball/Ball.cpp	Tue May 08 12:20:04 2018 +0000
+++ b/Ball/Ball.cpp	Tue May 08 12:55:17 2018 +0000
@@ -57,4 +57,148 @@
 Vector2D Ball::get_pos() {
     Vector2D p = {_circx,_circy};
     return p;    
+}
+
+void Ball::check_wall_collision(Gamepad &pad)
+{
+    // FOR LOOP TO STOP BALL FROM GOING THROUGH WALLS
+    for (int i = 0; i <= 12; i++) {
+        //printf(" Stage  %d\n", i);
+
+        if(i == 0) {    // SET VARIABLES FOR EACH WALL
+            _a = 10;
+            _b = 0;
+            _c = 1;
+            _d = 39;
+
+        } else if (i == 1) {
+            _a = 18;
+            _b = 32;
+            _c = 1;
+            _d = 15;
+        }
+
+        else if (i == 2) {
+            _a = 36;
+            _b = 25;
+            _c = 1;
+            _d = 25;
+        }
+
+        else if(i == 3) {
+            _a = 45;
+            _b = 0;
+            _c = 1;
+            _d = 11;
+        }
+
+        else if (i == 4) {
+            _a = 45;
+            _b = 18;
+            _c = 1;
+            _d = 30;
+        }
+
+        else if (i == 5) {
+            _a = 55;
+            _b = 6;
+            _c = 1;
+            _d = 45;
+        }
+
+        else if (i == 6) {
+            _a = 64;
+            _b = 0;
+            _c = 1;
+            _d = 20;
+        }
+
+        else if (i == 7) {
+            _a = 64;
+            _b = 27;
+            _c = 1;
+            _d = 13;
+        }
+
+        else if (i == 8) {
+            _a = 72;
+            _b = 10;
+            _c = 1;
+            _d = 30;
+        }
+
+        else if (i == 9) {
+            _a = 18;
+            _b = 25;
+            _c = 18;
+            _d = 1;
+        } else if (i == 10) {
+            _a = 18;
+            _b = 18;
+            _c = 27;
+            _d = 1;
+        }
+
+        else if (i == 11) {
+            _a = 18;
+            _b = 10;
+            _c = 27;
+            _d = 1;
+        }
+
+        else if (i == 12) {
+            _a = 64;
+            _b = 40;
+            _c = 20;
+            _d = 1;
+        }
+
+
+        if (
+            (_circy >= _b - 2) && //top
+            (_circy <= 1 + _b + _d) && //bottom
+            (_circx >= _a - 2) && //left
+            (_circx <= _a + _c + 1)  //right
+        ) {
+            printf("COLLISION");
+            //left
+            if (_circx <= _a - 2) {
+                if(_circx >= _a - 3) {
+                    _circx = _a - 3;
+                }
+            }
+
+            //right
+            if(_circx >= _a + 2) {
+                if(_circx <= _a + 3) {
+                    _circx = _a + 3;
+                }
+            }
+
+            //top
+            if(_circy <= _b - 2) {
+                if(_circy >= _b - 3) {
+                    _circy = _b - 3;
+                }
+            }
+
+            //bottom
+            if(_circy >= _b + _d) {
+                if(_circy <= 2 + _b + _d) {
+                    (_circy = 2 + _b + _d);
+                }
+            }
+        }
+    }
+    
+    
+    // WHEN THE BALL REACHES THE Y-AXIS NEEDED WHICH IS 27, THEN THE JOYSTICK FREELY MOVE THE BALL RIGHT THROUGH THE OPENING OF THE SMAZE WALL,
+    // HOWEVER, IF THE BALL IS NOT EQUAL TO THE Y-AXIS NEEDED, THEN THE BALL MUST BE RESTRICTED TO MOVING SO THAT IT DOES NOT PASS THE WALLS.
+    if (_circy == 27) {
+        if (_circx > WIDTH) {
+            _circx = WIDTH;
+        }
+    } else if (_circx > 80) {
+        _circx = 80;
+    }
 }
\ No newline at end of file