Diff: GameEngine/SnakevsBlock/SnakevsBlock.h

Revision:

62:ebf6ecf8a6d5

Parent:

59:c65a2e933c47

Child:

63:205f0ca48473

--- a/GameEngine/SnakevsBlock/SnakevsBlock.h	Tue Apr 30 08:32:30 2019 +0000
+++ b/GameEngine/SnakevsBlock/SnakevsBlock.h	Tue Apr 30 14:53:38 2019 +0000
@@ -16,64 +16,64 @@
 
 class SnakevsBlock
 {
-    public:
+public:
     SnakevsBlock();
     ~SnakevsBlock();
-    
+
     /** Initialise Game Machine
     *
     *   This function initialises the game machine.
     */
     void init();
-    
+
     /** Reset Game Machine
     *
     *   This function prepares the game machine for the next level.
     */
     void reset( );
-    
+
     /** Initialise objects
     *
     *   This function initialises the objects that are used to functionalise the game.
     */
     void object_initialisations();
-    
+
     /** Read Input
     *
     *   This function obtains numeric data from the gamepads joystick.
     */
     void read_input(Gamepad &pad, FXOS8700CQ &device, int gm);
-    
-    /** Draw 
+
+    /** Draw
     *
     *   This function contains the draw functions of the other libraries used in the game.
     */
     void draw(N5110 &lcd, Gamepad &pad);
-    
+
     /** Update
     *
     *   This function contains the update functions of the other libraries used in the game.
     */
     int update(N5110 &lcd, Gamepad &pad, SDFileSystem &sd);
-        
+
     /** Get Position
     *
     *   This function contains the Get Position functions of the otehr libraries used in the game.
     */
     void get_pos();
-    
+
     /** Check Block
     *
     *   This function returns the srn of the block we are colliding with;
     */
     int CheckBlock(int Block);
-    
+
     /** Implement Collision
     *
     *   This function allows the appropriate maths to take place after every collision.
     */
     void ImplementCollision(Gamepad &pad);
-    
+
     int snakex; //x position of top beed
     int snakey; //y position of top beed
     int length; //saves the length of the snake, for collision detection relative to it's length and calculations.
@@ -93,8 +93,10 @@
     Vector2D snake_pos[15]; //saves the position of all the snake beeds in an array for ease of collision processing.
     Vector2D food_pos[3]; //saves the position of all 3 snake food on the screen in a single array for ease of collision processing.
     Vector2D b_pos; //saves the origin of the blocks on the screen (this is the top left corner of the block row).
-    
-    private:
+
+    //Gamepad @enginePad
+
+private:
     Snake _s;
     LengthCalc _l;
     WinLoose _wl;
@@ -110,29 +112,53 @@
     float _mag;
     int _detect_slowly; //this makes sure that when the length is more than 10, the colliding block doesnt decrease the all the length in a single itteration.
     int n;
-    
+
     /** Check for Snake and Food collision
     *
     *   This function checks if the Snake has come into contact with it's food.
     */
     void CheckSnakeFoodCollision(Gamepad &pad);
-    
+
     /** Check for Snake and Block collision
     *
     *   This function checks if the Snake has come into contact with any Block.
     */
     void CheckSnakeBlockCollision(Gamepad &pad);
-    
+
     /** Implement velocity alteration.
     *
     *   this is to stop/move the background (food and blocks), when collision occurs at a length greater than 10.lock.
     */
     void _set_velocity();
-    
+
     /** Check for Snake and Block Sides collision
     *
     *   This function checks if the Snake has come into contact with any the sides of the block and stops it moving.
     */
     void CheckSnakeBlockSidesCollision(Gamepad &pad);
+
+    /** Check Collision in Y axis
+    *
+    *   This function checks if the Snake and blocks collide anywhere in the Y axis.
+    */
+    void check_Collision_Y_axis(int i);
+
+    /** Check Collision in X axis
+    *
+    *   This function checks if the Snake and blocks collide anywhere in the X axis.
+    */
+    void check_Collision_X_axis(int i);
+
+    /** Check Collision East or West
+    *
+    *  checks if the colliding wall is on east side or west side and then calls StopX_AxisMotion(length,i) to carry out the required task.
+    */
+    void checkCollision_EastorWest(int b_x_combination, int i);
+
+    /** Stop X Axis Motion
+    *
+    *   This function implements the sides collision by making the x axis speed of the particular snake beed 0.
+    */
+    void StopX_AxisMotion(int length, int i);
 };
 #endif
\ No newline at end of file