Add different bullet

AircraftBattle/PlaneWar/AircraftBattleView.cpp

@@ -402,7 +402,26 @@ void CAircraftBattleView::OnKeyDown(UINT nChar, UINT nRepCnt, UINT nFlags)
 	else if (!isOver) {
 		if (myplane != NULL && GetKeyState(VK_SPACE) < 0) {
 			// 按空格键发射子弹
-			CBullet* bullet = new CBullet(myplane->GetPoint().x + PLANE_WIDTH / 2 - BULLET_WIDTH / 2, myplane->GetPoint().y, myplane->getDamage());
+			CBullet* bullet1, *bullet2, *bullet3;
+			bullet1 = bullet2 = bullet3 = nullptr;
+			switch (myScore / 100) {
+			case 0:	bullet1 = new CBullet(myplane->GetPoint().x + PLANE_WIDTH / 2 - BULLET_WIDTH / 2, myplane->GetPoint().y, myplane->getDamage(), 0, 30, true);
+					bulletList.AddTail(bullet1);
+					break;
+			case 1: bullet1 = new CBullet(myplane->GetPoint().x + PLANE_WIDTH / 2 - BULLET_WIDTH / 2 - 10, myplane->GetPoint().y, myplane->getDamage(), 0, 30, true);
+					bullet2 = new CBullet(myplane->GetPoint().x + PLANE_WIDTH / 2 - BULLET_WIDTH / 2 + 10, myplane->GetPoint().y, myplane->getDamage(), 0, 30, true);
+					bulletList.AddTail(bullet1);
+					bulletList.AddTail(bullet2);
+					break;
+			default:bullet1 = new CBullet(myplane->GetPoint().x + PLANE_WIDTH / 2 - BULLET_WIDTH / 2, myplane->GetPoint().y, myplane->getDamage(), 0, 30, true);
+					bullet2 = new CBullet(myplane->GetPoint().x + PLANE_WIDTH / 2 - BULLET_WIDTH / 2 - 5, myplane->GetPoint().y, myplane->getDamage(), 10, 30, true);
+					bullet3 = new CBullet(myplane->GetPoint().x + PLANE_WIDTH / 2 - BULLET_WIDTH / 2 + 5, myplane->GetPoint().y, myplane->getDamage(), -10, 30, true);
+					bulletList.AddTail(bullet1);
+					bulletList.AddTail(bullet2);
+					bulletList.AddTail(bullet3);
+				break;
+			}
+			CBullet* bullet = new CBullet(myplane->GetPoint().x + PLANE_WIDTH / 2 - BULLET_WIDTH / 2, myplane->GetPoint().y, myplane->getDamage(), 0, 30, true);
 			bulletList.AddTail(bullet);
 		}
 	}
@@ -442,7 +461,7 @@ void CAircraftBattleView::OnLButtonDown(UINT nFlags, CPoint point)
 	}
 	else if (myplane != NULL) {
 		// 按鼠标左键发射子弹
-		CBullet* bullet = new CBullet(myplane->GetPoint().x + PLANE_WIDTH / 2 - BULLET_WIDTH / 2, myplane->GetPoint().y, myplane->getDamage());
+		CBullet* bullet = new CBullet(myplane->GetPoint().x + PLANE_WIDTH / 2 - BULLET_WIDTH / 2, myplane->GetPoint().y, myplane->getDamage(), 0, 30, true);
 		bulletList.AddTail(bullet);
 	}
 

AircraftBattle/PlaneWar/CBullet.cpp

@@ -4,15 +4,21 @@
 
 CImageList CBullet::bulletImages; // 子弹图像
 
-CBullet::CBullet(int x, int y, int _damage, int _speed) {
+CBullet::CBullet(int x, int y, int _damage, int _speedX, int _speedY, bool _fromMe) {
 	mPoint.x = x;
 	mPoint.y = y;
-	speed = _speed;
+	speedX = _speedX;
+	speedY = _speedY;
 	damage = _damage;
+	fromMe = _fromMe;
 }
 
-int CBullet::getSpeed() const {
-	return speed;
+int CBullet::getSpeedX() const {
+	return speedX;
+}
+
+int CBullet::getSpeedY() const {
+	return speedY;
 }
 
 int CBullet::getDamage() const {
@@ -26,7 +32,8 @@ CRect CBullet::GetRect() {
 //绘制
 BOOL CBullet::Draw(CDC* pDC, BOOL bPause) {
 	if (bPause == 0) {
-		mPoint.y -= speed;
+		mPoint.y -= speedY;
+		mPoint.x -= speedX;
 		//int index = rand() % 15;
 		return bulletImages.Draw(pDC, 2, mPoint, ILD_TRANSPARENT);
 	}

AircraftBattle/PlaneWar/CBullet.h

@@ -8,15 +8,18 @@
 class CBullet :	public CGameObject
 {
 private:
-	int speed;
+	bool fromMe;
+	int speedX;
+	int speedY;
 	int damage;
 
 protected:
 	static CImageList bulletImages; // 子弹图像
 	
 public:
-	CBullet(int x, int y, int _damage, int _speed = BULLET_SPEED);
-	int getSpeed() const;
+	CBullet(int x, int y, int _damage, int _speed, int _speedY, bool _fromMe);
+	int getSpeedX() const;
+	int getSpeedY() const;
 	int getDamage() const;
 
 	CRect GetRect();