fixed bug in fight ship

HowToPlay.md

@@ -1,8 +1,9 @@
+在命令行中运行`SpaceWar`即可（确保`assets`文件夹在同一目录下）
+
 ![welcome](./snapshot/welcome.png)
 
 开始界面，上方按钮进入游戏，下方按钮退出游戏  
 
-
 ![select-ship](./snapshot/select_ship.png)
 
 选择飞船和配置阵营界面。左边选择你的飞船（目前只有两架），右边可以配置阵营：
@@ -17,7 +18,6 @@
 
 战斗机和防御机的起始数量是随机的（总数为Plane Number）。
 
-
 ![gaming](./snapshot/gaming.png)
 
 游戏界面。  
@@ -39,4 +39,3 @@
 胜利条件：
 
 全灭其他所有阵营获得胜利
-

include/game/action.hpp

@@ -12,5 +12,5 @@ void MoveUp(MotionCmpt& motion);
 void MoveDown(MotionCmpt& motion);
 void SpeedUp(MotionCmpt& motion, FightShipCmpt& ship);
 void SpeedDown(MotionCmpt& motion, FightShipCmpt& ship);
-void TurnLeft(FightShipCmpt& motion);
+void TurnLeft(MotionCmpt&, FightShipCmpt&);
-void TurnRight(FightShipCmpt& motion);
+void TurnRight(MotionCmpt&, FightShipCmpt&);

src/game/action.cpp

@@ -57,10 +57,14 @@ void SpeedDown(MotionCmpt& motion, FightShipCmpt& ship) {
                                  ship.degree);
 }
 
-void TurnLeft(FightShipCmpt& ship) {
+void TurnLeft(MotionCmpt& motion, FightShipCmpt& ship) {
     ship.degree -= FightShipRotationDegree;
+    motion.speed = Rotate(Point{0, -1} * Len(motion.speed),
+                          ship.degree);
 }
 
-void TurnRight(FightShipCmpt& ship) {
+void TurnRight(MotionCmpt& motion, FightShipCmpt& ship) {
     ship.degree += FightShipRotationDegree;
+    motion.speed = Rotate(Point{0, -1} * Len(motion.speed),
+                          ship.degree);
 }

src/game/ai.cpp

@@ -62,9 +62,9 @@ void FightShipAI(Entity* self) {
     auto shipDir = Rotate(Point{0, -1}, self->Get<FightShipCmpt>()->degree);
     auto cross = Cross(shipDir, ndir);
     if (cross > 0) {
-        TurnRight(*ship);
+        TurnRight(*self->Use<MotionCmpt>(), *ship);
     } else {
-        TurnLeft(*ship);
+        TurnLeft(*self->Use<MotionCmpt>(), *ship);
     }
     if (abs(Cross(Normalize(motion->speed), Normalize(dir))) < std::sin(Radians(10))) {
         if (ship->weapon2->bulletAmount > 0 && Random(1.0f, 100.0f) < 5) {

src/game/controllers/fightship_controller.cpp

@@ -13,10 +13,10 @@ void FightShipController::Update(float dt) {
     auto motionCmpt = entity_->Use<MotionCmpt>();
     auto ship = entity_->Use<FightShipCmpt>();
     if (IsKeyPressing(GLFW_KEY_A)) {
-        TurnLeft(*ship);
+        TurnLeft(*motionCmpt, *ship);
     }
     if (IsKeyPressing(GLFW_KEY_D)) {
-        TurnRight(*ship);
+        TurnRight(*motionCmpt, *ship);
     }
     if (IsKeyPressing(GLFW_KEY_S)) {
         SpeedDown(*motionCmpt, *ship);
@@ -25,9 +25,6 @@ void FightShipController::Update(float dt) {
         SpeedUp(*motionCmpt, *ship);
     }
 
-    motionCmpt->speed = Rotate(Point{0, -1} * Len(motionCmpt->speed),
-                               ship->degree);
-
     auto moveCmpt = entity_->Get<MoveCmpt>();
 
     if (IsLeftPressing()) {