Diff: Snake/Snake.cpp

Revision:

7:48ba87cd79b5

Child:

8:890b986b16a4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Snake/Snake.cpp	Tue Mar 26 14:45:15 2019 +0000
@@ -0,0 +1,80 @@
+#include "Snake.h"
+
+Snake::Snake()
+{
+
+}
+
+Snake::~Snake()
+{
+
+}
+
+//The Snake Sprite.
+int snake_sprite[1][1] = {
+    {1},
+    };
+    
+int m = 0; //Variable used to allow a starting location for the player.
+    
+
+void Snake::init()
+{
+
+    _speed = 0.15;// change this according to the options selected
+    
+}
+
+
+void Snake::draw(N5110 &lcd)
+{   
+    if(m == 0){
+        _x = WIDTH/2;  //Spawns player sprite near the middle of the screen.
+        _y = HEIGHT - 3; 
+        m = m+1;  
+        }
+    //printf("SPRITE %d %d \n", _x, _y); 
+    lcd.drawSprite(_x,_y,1,1,(int *)snake_sprite); //Function used to draw the sprite.
+}
+
+
+
+Vector2D Snake::get_pos()
+{
+    Vector2D snakepos = {_x,_y}; //Obtains the snake position.
+    //printf("snakepos from player = %f %f \n", snakepos.x, snakepos.y);
+    return snakepos;
+}
+
+
+void Snake::update(Direction d,float mag)
+{
+    _speed = int(mag*7.0f);  //Speed changes depending on how much you push the joystick.(As Of Now)
+
+
+    // Diagonal speeds are /2 to prevent player from going double the speed.
+
+    if (d == E) {
+        _x+=_speed;
+    }
+    if (d == W) {
+        _x-=_speed;
+    }
+
+
+    //Limits set so that the sprite does not travel off the screen.
+    if (_y <= 0) {
+        _y = 0;
+    }
+    if (_x <= 0) {
+        _x = 0;
+    }
+    if (_x > 78) {
+        _x = 78;
+    }
+    if (_y > 42) {
+        _y = 42;
+    }
+
+}
+