Diff: Bullet.h

Revision:

12:2f358065ba3f

Parent:

11:55b65415b6ba

Child:

15:e09ab0d14d4b

--- a/Bullet.h	Fri Oct 28 20:07:38 2016 +0000
+++ b/Bullet.h	Sat Oct 29 00:18:10 2016 +0000
@@ -1,4 +1,5 @@
 extern uLCD_4DGL uLCD;
+extern Mutex mutex;
 
 struct BulletLocation {
     int x, topY, bottomY;   
@@ -34,20 +35,27 @@
     this->uLCD = uLCD;
 }*/
 
-void Bullet::drawBullet(int x, int bottomY) {
-    this->x = x;
-    this->bottomY = bottomY;
-    this->topY = bottomY + length;
-    uLCD.line(x,topY,x,bottomY, 0xFFFFFF);
+void Bullet::drawBullet(int x2, int bottomY2) {
+    x = x2;
+    bottomY = bottomY2;
+    topY = bottomY + length;
+    mutex.lock();
+    uLCD.line(x,topY,x,bottomY, BLACK);
+    mutex.unlock();
+
 }
 
 void Bullet::move() {
-    bottomY+= speed;
-    drawBullet(x, bottomY);
+    Bullet::eraseBullet();
+    bottomY -= speed;
+    Bullet::drawBullet(x, bottomY);
 }
 
 void Bullet::eraseBullet() {
-    uLCD.line(x,topY,x,bottomY, 0x000000);
+    mutex.lock();
+    uLCD.line(x,topY,x,bottomY, BACKGROUND);
+    mutex.unlock();
+
 }
 
 BulletLocation Bullet::getLocation() {