Diff: Enemy/Enemy.cpp

Revision:

0:d9cf94b41df3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Enemy/Enemy.cpp	Thu May 09 09:49:35 2019 +0000
@@ -0,0 +1,98 @@
+#include "Enemy.h"
+
+// nothing doing in the constructor and destructor
+Enemy::Enemy()
+{
+
+}
+
+Enemy::~Enemy()
+{
+
+}       
+
+// first enemy sprite
+int enemy1 [7][8] = {
+   
+{0,1,1,0,0,0,0,1},
+{0,0,0,1,1,1,1,1},
+{0,0,1,0,0,1,1,0},
+{0,1,0,0,1,1,1,0},
+{0,0,1,0,0,1,1,0},
+{0,0,0,1,1,1,1,1},
+{0,1,1,0,0,0,0,1},
+
+};
+
+
+void Enemy::init(int a,int b) // initialising the x and y position of the enemy
+{
+  
+    _a = a;       // x position of the enemy
+    _b = b;       // y position of the enemy
+    _health = 0;  // start health from zero
+
+}
+
+void Enemy::location()
+{
+    int _speed = 5;             // distance the enemy moves 
+    srand(time(NULL));
+    int direction = rand() % 4; // randomise initial direction. 
+    
+    // 4 possibilities. Get random modulo and set location accordingly
+    if (direction == 0) {         // North
+        _a = _a;
+        _b += _speed;
+    } else if (direction == 1) {  //South
+        _a = _a;
+        _b -= _speed;
+    } else if (direction == 2) {  //West
+        _a -= _speed;
+        _b = _b;
+    } else  {                     // East
+        _a += _speed;
+        _b = _b;
+    }
+}
+
+void Enemy::enemy(N5110 &lcd)
+{
+
+    // Draws the first enemy
+    lcd.drawSprite(_a,_b,7,8,(int *)enemy1);
+}
+
+void Enemy::update() // Moves the position of the enemy when the enemy dies
+{
+
+    _fast = 2.0;  // Movement speed = 2 so that it is not too fast
+
+    _b+=_speed; // moves the y-position downwards
+  
+  
+}
+void Enemy::add_health()
+{
+    // adds health
+    _health++;
+}
+int Enemy::get_health()
+{
+    // gets the value of health
+    return _health;
+}
+
+
+Vector2D Enemy::get_enemy_pos() {
+    //gets the position of the first enemy
+    Vector2D e = {_a,_b};
+    return e;    
+}
+
+void Enemy::set_enemy_pos(Vector2D e)
+{
+    //sets the position of the first enemy of stage 2
+    _a = e.x;
+    _b = e.y;
+}
\ No newline at end of file