Diff: Rocket/Rocket.cpp

Revision:

0:8fb740fa6356

Child:

1:679d7ada8de7

diff -r 000000000000 -r 8fb740fa6356 Rocket/Rocket.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Rocket/Rocket.cpp	Sat May 11 14:58:43 2019 +0000
@@ -0,0 +1,77 @@
+#include "Rocket.h"
+
+
+/** Rocket Class
+* @brief Set and update the value of rocket in the game
+* @author Pengxi Huang
+* @date may,2019
+*/
+
+/** Constructor */
+Rocket::Rocket()
+{
+    
+}
+/** Destructor */
+Rocket::~Rocket()
+{
+    
+}
+
+/** Inital the postion
+ * @param the X and y of the class(int)
+ */
+//init the postion of the rocket
+void Rocket::init()
+{
+    m_x1 = 3 + rand() % 27;//rocket1 appear randmoly in left paly window
+    m_x2 = 30 + rand() % 27;//rocket2 appear randmoly in right paly window
+    m_y = 3;//both rocket have same starting height 
+
+    m_speed = 4;//fixed flying speed for reocket
+    srand(time(NULL));
+}
+
+//draw the rocket base on their position
+void Rocket::draw(N5110 &lcd)
+{
+    lcd.drawRect(m_x1 - 1, m_y - 2,3,4, FILL_BLACK);//draw rocket 1
+    lcd.setPixel(m_x1 - 2,m_y - 2,true);
+    lcd.setPixel(m_x1 + 2,m_y - 2,true);
+    lcd.setPixel(m_x1 ,m_y + 2,true);
+    
+    lcd.drawRect(m_x2 - 1, m_y - 2,3,4, FILL_BLACK);//draw rocket 2
+    lcd.setPixel(m_x2 - 2,m_y - 2,true);
+    lcd.setPixel(m_x2 + 2,m_y - 2,true);
+    lcd.setPixel(m_x2 ,m_y + 2,true);
+}
+
+
+/** Set the new position
+ * @param the value of the new position(Vector2D)
+ */
+//update its y position base on speed
+void Rocket::update()
+{
+    m_y += m_speed;
+}
+
+/** Get the position of rocket 1
+ * @return the current poition in 2d
+ */
+//get the x and y value for rocket 1
+Vector2D Rocket::get_pos1()
+{
+    Vector2D p1 = {m_x1,m_y};
+    return p1;
+}
+
+/** Get the position of rocket 2
+ * @return the current poition in 2d
+ */
+//get the x and y value for rocket 2
+Vector2D Rocket::get_pos2()
+{
+    Vector2D p2 = {m_x2,m_y};
+    return p2;
+}