ソフトロックを無理にした

.gitignore

@@ -0,0 +1 @@
+brickbreaker

main.cc

@@ -60,7 +60,7 @@ int main(void) {
     if (!r.gameover) {
       r.update(r, p, bl, br);
     }
-    r.input(p);
+    r.input(r, p, bl, br);
     r.render(p, bl, br);
   }
 

src/ball.hh

@@ -13,6 +13,8 @@ class Ball {
 
     float xvelocity;
     float yvelocity;
+    float xvelSave;
+    float yvelSave;
 
     SDL_Rect ball;
 

src/brick.cc

@@ -29,7 +29,6 @@ void Brick::resetBricks(Render &r, Player &p, Ball &bl) {
   r.c6g = rand() % 256;
   r.c6b = rand() % 256;
 
-
   if (r.level > 1) {
     Mix_HaltMusic();
   }
@@ -51,13 +50,42 @@ void Brick::resetBricks(Render &r, Player &p, Ball &bl) {
     Brick::bricks[i] = 1;
   }
 
-  bl.size -= 2;
+  int pw = 620 / 4;
-  bl.ballspeed += 1.4f;
+
-  p.player.w -= 1.4f;
+  if (r.level == 1) {
+    bl.size = 16;
+    bl.ballspeed = 8.f;
+    p.player.w = pw;
+  } else if (r.level == 2) {
+    bl.size = 14;
+    bl.ballspeed = 9.4f;
+    p.player.w = pw - 1.4;
+  } else if (r.level == 3) {
+    bl.size = 12;
+    bl.ballspeed = 10.8f;
+    p.player.w = pw - (1.4 * 2);
+  } else if (r.level == 4) {
+    bl.size = 10;
+    bl.ballspeed = 12.2f;
+    p.player.w = pw - (1.4 * 3);
+  } else if (r.level == 5) {
+    bl.size = 8;
+    bl.ballspeed = 13.6f;
+    p.player.w = pw - (1.4 * 4);
+  } else if (r.level == 6) {
+    bl.size = 6;
+    bl.ballspeed = 15.f;
+    p.player.w = pw - (1.4 * 5);
+  } else if (r.level == 7) {
+    bl.size = 4;
+    bl.ballspeed = 16.4f;
+    p.player.w = pw - (1.4 * 6);
+  }
+
   p.player.x = (r.width / 2) - (p.player.w / 2);
-  bl.ball.y = p.player.y - (p.player.h * 4);
   bl.yvelocity = bl.ballspeed / 2;
   bl.xvelocity = 0;
+  bl.ball.y = p.player.y - (p.player.h * 4);
   bl.ball.x = r.width / 2 - (bl.size / 2);
 }
 

src/player.hh

@@ -14,7 +14,7 @@ class Player {
     int scoreMultiplier = 1;
     int livesCount = 3;
 
-    Player(Render& r) {
+    Player(Render &r) {
       player.h = 12;
       player.y = r.height - player.h - 32;
       player.w = r.width / 4;

src/render.cc

@@ -3,7 +3,7 @@
 #include "player.hh"
 #include "brick.hh"
 
-#define PI 3.14
+#define DEBUG false
 
 void Render::gameOver(Player &p, Brick &br, bool winner) {
   if (winner) {
@@ -41,10 +41,16 @@ void Render::update(Render &r, Player &p, Ball &bl, Brick &br) {
   if (SDL_HasIntersection(&bl.ball, &p.player)) {
     double rel = (p.player.x + ((float)p.player.w/2)) - ((float)bl.ball.x + ((float)bl.size/2));
     double norm = rel / ((float)p.player.w/2);
-    double bounce = norm * (5*PI/12);
+    double bounce = norm * (5 * M_PI / 12);
+    if (fabs(bounce - bounceSave) <= .04) bounce += .4;
 
     bl.yvelocity = -bl.ballspeed * cos(bounce);
     bl.xvelocity = bl.ballspeed * -sin(bounce);
+
+    if (bl.yvelocity == bl.yvelSave || -bl.yvelocity == bl.yvelSave) bl.xvelocity += .4f;
+    bl.yvelSave = bl.yvelocity;
+
+    bounceSave = bounce;
     p.scoreMultiplier = 1;
   }
 
@@ -58,9 +64,12 @@ void Render::update(Render &r, Player &p, Ball &bl, Brick &br) {
   }
   if (bl.ball.x <= 0 || bl.ball.x + bl.size >= Render::width) {
     bl.xvelocity = -bl.xvelocity;
+    if (bl.xvelocity == bl.xvelSave || -bl.xvelocity == bl.xvelSave) bl.yvelocity += .4f;
+    bl.xvelSave = bl.xvelocity;
   }
   bl.ball.x += bl.xvelocity;
   bl.ball.y += bl.yvelocity;
+
   if (p.player.x < 0) {
     p.player.x = 0;
   }
@@ -112,7 +121,7 @@ void Render::update(Render &r, Player &p, Ball &bl, Brick &br) {
   }
 }
 
-void Render::input(Player &p) {
+void Render::input(Render &r, Player &p, Ball &bl, Brick &br) {
   SDL_Event e;
   const Uint8 *keystates = SDL_GetKeyboardState(NULL);
 
@@ -123,6 +132,56 @@ void Render::input(Player &p) {
   }
 
   if (keystates[SDL_SCANCODE_Q]) Render::running = false;
+#if DEBUG
+  if (keystates[SDL_SCANCODE_E]) p.livesCount = 3;
+  if (keystates[SDL_SCANCODE_R]) {
+    if (level <= 7) {
+      br.resetBricks(r, p, bl);
+      bl.resetBall(r, p);
+      gameover = false;
+    }
+  }
+  if (keystates[SDL_SCANCODE_O]) {
+    bl.ball.x = 250.f;
+    bl.ball.y = 400.f;
+    bl.xvelocity = 0.f;
+    bl.yvelocity = 8.f;
+  }
+  if (keystates[SDL_SCANCODE_P]) {
+    bl.ball.x = 250.f;
+    bl.ball.y = 400.f;
+    bl.xvelocity = 8.f;
+    bl.yvelocity = 0.f;
+  }
+  if (keystates[SDL_SCANCODE_1]) {
+    Render::level = 1;
+    br.resetBricks(r, p, bl);
+  }
+  if (keystates[SDL_SCANCODE_2]) {
+    Render::level = 2;
+    br.resetBricks(r, p, bl);
+  }
+  if (keystates[SDL_SCANCODE_3]) {
+    Render::level = 3;
+    br.resetBricks(r, p, bl);
+  }
+  if (keystates[SDL_SCANCODE_4]) {
+    Render::level = 4;
+    br.resetBricks(r, p, bl);
+  }
+  if (keystates[SDL_SCANCODE_5]) {
+    Render::level = 5;
+    br.resetBricks(r, p, bl);
+  }
+  if (keystates[SDL_SCANCODE_6]) {
+    Render::level = 6;
+    br.resetBricks(r, p, bl);
+  }
+  if (keystates[SDL_SCANCODE_7]) {
+    Render::level = 7;
+    br.resetBricks(r, p, bl);
+  }
+#endif
   if (!Render::gameover) {
     if (keystates[SDL_SCANCODE_LEFT]) p.player.x -= Render::xpos;
     if (keystates[SDL_SCANCODE_RIGHT]) p.player.x += Render::xpos;

src/render.hh

@@ -35,7 +35,7 @@ class Render {
     Mix_Music* music;
 
     void update(Render &r, Player &p, Ball &bl, Brick &br);
-    void input(Player &p);
+    void input(Render &r, Player &p, Ball &bl, Brick &br);
     void render(Player &p, Ball &bl, Brick &br);
 
     Render() {
@@ -47,6 +47,7 @@ class Render {
   private:
     void gameOver(Player &p, Brick &br, bool winner);
     void write(Player &p, Brick &br, std::string text, int x, int y);
+    double bounceSave;
 };
 
 #endif