From: Ingo Ruhnke <grumbel@gmx.de>
Date: Sun, 11 Apr 2004 15:28:26 +0000 (+0000)
Subject: - made frame ration local
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=2398b134147461d9b4e096f1c15dbf889c0f2d41;p=supertux.git

- made frame ration local

SVN-Revision: 477
---

diff --git a/src/badguy.cpp b/src/badguy.cpp
index 82529e97f..2c803c95d 100644
--- a/src/badguy.cpp
+++ b/src/badguy.cpp
@@ -198,7 +198,7 @@ BadGuy::init(float x, float y, BadGuyKind kind_)
 }
 
 void
-BadGuy::action_bsod()
+BadGuy::action_bsod(float frame_ratio)
 {
   static const float BSODJUMP = 2;
     
@@ -223,13 +223,13 @@ BadGuy::action_bsod()
     }
 
   // move
-  physic.apply(base.x, base.y);
+  physic.apply(frame_ratio, base.x, base.y);
   if(dying != DYING_FALLING)
     collision_swept_object_map(&old_base, &base);
 }
 
 void
-BadGuy::action_laptop()
+BadGuy::action_laptop(float frame_ratio)
 {
   Player& tux = *World::current()->get_tux();
 
@@ -239,7 +239,7 @@ BadGuy::action_laptop()
   if (mode == NORMAL || mode == KICK)
     {
       // move
-      physic.apply(base.x, base.y);
+      physic.apply(frame_ratio, base.x, base.y);
       if (dying != DYING_FALLING)
         collision_swept_object_map(&old_base,&base);
     }
@@ -386,7 +386,7 @@ BadGuy::remove_me()
 }
 
 void
-BadGuy::action_money()
+BadGuy::action_money(float frame_ratio)
 {
   Player& tux = *World::current()->get_tux();
 
@@ -414,26 +414,26 @@ BadGuy::action_money()
     dir = LEFT;
 
   // move
-  physic.apply(base.x, base.y);
+  physic.apply(frame_ratio, base.x, base.y);
   if(dying == DYING_NOT)
     collision_swept_object_map(&old_base, &base);
 }
 
 void
-BadGuy::action_mrbomb()
+BadGuy::action_mrbomb(float frame_ratio)
 {
   if (dying == DYING_NOT)
     check_horizontal_bump(true);
 
   fall();
 
-  physic.apply(base.x, base.y);
+  physic.apply(frame_ratio, base.x, base.y);
   if (dying != DYING_FALLING)
     collision_swept_object_map(&old_base,&base); 
 }
 
 void
-BadGuy::action_bomb()
+BadGuy::action_bomb(float frame_ratio)
 {
   static const int TICKINGTIME = 1000;
   static const int EXPLODETIME = 1000;
@@ -456,12 +456,12 @@ BadGuy::action_bomb()
   }
 
   // move
-  physic.apply(base.x, base.y);                 
+  physic.apply(frame_ratio, base.x, base.y);                 
   collision_swept_object_map(&old_base,&base);
 }
 
 void
-BadGuy::action_stalactite()
+BadGuy::action_stalactite(float frame_ratio)
 {
   Player& tux = *World::current()->get_tux();
 
@@ -496,14 +496,14 @@ BadGuy::action_stalactite()
   }
 
   // move
-  physic.apply(base.x, base.y);
+  physic.apply(frame_ratio, base.x, base.y);
 
   if(dying == DYING_SQUISHED && !timer_check(&timer))
     remove_me();
 }
 
 void
-BadGuy::action_flame()
+BadGuy::action_flame(float frame_ratio)
 {
     static const float radius = 100;
     static const float speed = 0.02;
@@ -514,7 +514,7 @@ BadGuy::action_flame()
 }
 
 void
-BadGuy::action_fish()
+BadGuy::action_fish(float frame_ratio)
 {
   static const float JUMPV = 6;
   static const int WAITTIME = 1000;
@@ -539,13 +539,13 @@ BadGuy::action_fish()
       physic.enable_gravity(true);
     }
 
-  physic.apply(base.x, base.y);
+  physic.apply(frame_ratio, base.x, base.y);
   if(dying == DYING_NOT)
     collision_swept_object_map(&old_base, &base);
 }
 
 void
-BadGuy::action_bouncingsnowball()
+BadGuy::action_bouncingsnowball(float frame_ratio)
 {
   static const float JUMPV = 4.5;
     
@@ -565,7 +565,7 @@ BadGuy::action_bouncingsnowball()
   // check for right/left collisions
   check_horizontal_bump();
 
-  physic.apply(base.x, base.y);
+  physic.apply(frame_ratio, base.x, base.y);
   if(dying == DYING_NOT)
     collision_swept_object_map(&old_base, &base);
 
@@ -579,7 +579,7 @@ BadGuy::action_bouncingsnowball()
 }
 
 void
-BadGuy::action_flyingsnowball()
+BadGuy::action_flyingsnowball(float frame_ratio)
 {
   static const float FLYINGSPEED = 1;
   static const int DIRCHANGETIME = 1000;
@@ -605,7 +605,7 @@ BadGuy::action_flyingsnowball()
   if(dying != DYING_NOT)
     physic.enable_gravity(true);
 
-  physic.apply(base.x, base.y);
+  physic.apply(frame_ratio, base.x, base.y);
   if(dying == DYING_NOT || dying == DYING_SQUISHED)
     collision_swept_object_map(&old_base, &base);
 
@@ -619,7 +619,7 @@ BadGuy::action_flyingsnowball()
 }
 
 void
-BadGuy::action_spiky()
+BadGuy::action_spiky(float frame_ratio)
 {
   if (dying == DYING_NOT)
     check_horizontal_bump();
@@ -634,26 +634,26 @@ BadGuy::action_spiky()
   }
 #endif
 
-  physic.apply(base.x, base.y);
+  physic.apply(frame_ratio, base.x, base.y);
   if (dying != DYING_FALLING)
     collision_swept_object_map(&old_base,&base);   
 }
 
 void
-BadGuy::action_snowball()
+BadGuy::action_snowball(float frame_ratio)
 {
   if (dying == DYING_NOT)
     check_horizontal_bump();
 
   fall();
 
-  physic.apply(base.x, base.y);
+  physic.apply(frame_ratio, base.x, base.y);
   if (dying != DYING_FALLING)
     collision_swept_object_map(&old_base,&base);
 }
 
 void
-BadGuy::action()
+BadGuy::action(float frame_ratio)
 {
   // Remove if it's far off the screen:
   if (base.x < scroll_x - OFFSCREEN_DISTANCE)
@@ -678,51 +678,51 @@ BadGuy::action()
   switch (kind)
     {
     case BAD_BSOD:
-      action_bsod();
+      action_bsod(frame_ratio);
       break;
 
     case BAD_LAPTOP:
-      action_laptop();
+      action_laptop(frame_ratio);
       break;
   
     case BAD_MONEY:
-      action_money();
+      action_money(frame_ratio);
       break;
 
     case BAD_MRBOMB:
-      action_mrbomb();
+      action_mrbomb(frame_ratio);
       break;
     
     case BAD_BOMB:
-      action_bomb();
+      action_bomb(frame_ratio);
       break;
 
     case BAD_STALACTITE:
-      action_stalactite();
+      action_stalactite(frame_ratio);
       break;
 
     case BAD_FLAME:
-      action_flame();
+      action_flame(frame_ratio);
       break;
 
     case BAD_FISH:
-      action_fish();
+      action_fish(frame_ratio);
       break;
 
     case BAD_BOUNCINGSNOWBALL:
-      action_bouncingsnowball();
+      action_bouncingsnowball(frame_ratio);
       break;
 
     case BAD_FLYINGSNOWBALL:
-      action_flyingsnowball();
+      action_flyingsnowball(frame_ratio);
       break;
 
     case BAD_SPIKY:
-      action_spiky();
+      action_spiky(frame_ratio);
       break;
 
     case BAD_SNOWBALL:
-      action_snowball();
+      action_snowball(frame_ratio);
       break;
     }
 }
diff --git a/src/badguy.h b/src/badguy.h
index d338d48e7..84675d015 100644
--- a/src/badguy.h
+++ b/src/badguy.h
@@ -108,7 +108,7 @@ private:
 public:
   void init(float x, float y, BadGuyKind kind);
 
-  void action();
+  void action(float frame_ratio);
   void draw();
 
   void collision(void* p_c_object, int c_object,
@@ -120,18 +120,18 @@ public:
   void kill_me();
   
 private:
-  void action_bsod();
-  void action_laptop();
-  void action_money(); 
-  void action_bomb();
-  void action_mrbomb();
-  void action_stalactite();
-  void action_flame();
-  void action_fish();
-  void action_bouncingsnowball();
-  void action_flyingsnowball();
-  void action_spiky();
-  void action_snowball();
+  void action_bsod(float frame_ratio);
+  void action_laptop(float frame_ratio);
+  void action_money(float frame_ratio); 
+  void action_bomb(float frame_ratio);
+  void action_mrbomb(float frame_ratio);
+  void action_stalactite(float frame_ratio);
+  void action_flame(float frame_ratio);
+  void action_fish(float frame_ratio);
+  void action_bouncingsnowball(float frame_ratio);
+  void action_flyingsnowball(float frame_ratio);
+  void action_spiky(float frame_ratio);
+  void action_snowball(float frame_ratio);
 
   /** handles falling down. disables gravity calculation when we're back on
    * ground */
diff --git a/src/gameloop.cpp b/src/gameloop.cpp
index fdae0a629..d2aadba86 100644
--- a/src/gameloop.cpp
+++ b/src/gameloop.cpp
@@ -338,7 +338,7 @@ GameSession::process_events()
 }
 
 int
-GameSession::action()
+GameSession::action(double frame_ratio)
 {
   Player& tux = *world->get_tux();
 
@@ -428,9 +428,9 @@ GameSession::action()
       play_current_music();
     }
 
-  tux.action();
+  tux.action(frame_ratio);
 
-  world->action();
+  world->action(frame_ratio);
 
   return -1;
 }
@@ -496,7 +496,7 @@ GameSession::run()
   while (!done && !quit)
     {
       /* Calculate the movement-factor */
-      frame_ratio = ((double)(update_time-last_update_time))/((double)FRAME_RATE);
+      double frame_ratio = ((double)(update_time-last_update_time))/((double)FRAME_RATE);
       if(frame_ratio > 1.5) /* Quick hack to correct the unprecise CPU clocks a little bit. */
         frame_ratio = 1.5 + (frame_ratio - 1.5) * 0.85;
 
@@ -555,7 +555,7 @@ GameSession::run()
             frame_ratio = 1;
             while(z >= 1)
             {*/
-          if (action() == 0)
+          if (action(frame_ratio) == 0)
             {
               /* == 0: no more lives */
               /* == -1: continues */
diff --git a/src/gameloop.h b/src/gameloop.h
index dc1e3c140..203306e2b 100644
--- a/src/gameloop.h
+++ b/src/gameloop.h
@@ -62,7 +62,7 @@ class GameSession
   int  run();
 
   void draw();
-  int  action();
+  int  action(double frame_ratio);
 
   Level* get_level() { return world->get_level(); }
   World* get_world() { return world; }
diff --git a/src/gameobjs.cpp b/src/gameobjs.cpp
index 5bd9dd71e..228814fa1 100644
--- a/src/gameobjs.cpp
+++ b/src/gameobjs.cpp
@@ -31,7 +31,7 @@ BouncyDistro::init(float x, float y)
 }
 
 void
-BouncyDistro::action()
+BouncyDistro::action(double frame_ratio)
 {
   base.y = base.y + base.ym * frame_ratio;
 
@@ -64,7 +64,7 @@ BrokenBrick::init(Tile* tile_, float x, float y, float xm, float ym)
 }
 
 void
-BrokenBrick::action()
+BrokenBrick::action(double frame_ratio)
 {
   base.x = base.x + base.xm * frame_ratio;
   base.y = base.y + base.ym * frame_ratio;
@@ -103,10 +103,9 @@ BouncyBrick::init(float x, float y)
 }
 
 void
-BouncyBrick::action()
+BouncyBrick::action(double frame_ratio)
 {
-  offset = (offset +
-                           offset_m * frame_ratio);
+  offset = (offset + offset_m * frame_ratio);
 
   /* Go back down? */
   if (offset < -BOUNCY_BRICK_MAX_OFFSET)
@@ -166,7 +165,7 @@ FloatingScore::init(float x, float y, int s)
 }
 
 void
-FloatingScore::action()
+FloatingScore::action(double frame_ratio)
 {
   base.y = base.y - 2 * frame_ratio;
 
diff --git a/src/gameobjs.h b/src/gameobjs.h
index 1b759a605..72b9ee789 100644
--- a/src/gameobjs.h
+++ b/src/gameobjs.h
@@ -35,7 +35,7 @@ class BouncyDistro
   base_type base;
   
   void init(float x, float y);
-  void action();
+  void action(double frame_ratio);
   void draw(); 
 };
 
@@ -54,7 +54,7 @@ class BrokenBrick
   Tile* tile;
 
   void init(Tile* tile, float x, float y, float xm, float ym);
-  void action();
+  void action(double frame_ratio);
   void draw();
 };
 
@@ -67,7 +67,7 @@ class BouncyBrick
   base_type base;
 
   void init(float x, float y);
-  void action();
+  void action(double frame_ratio);
   void draw();
 };
 
@@ -79,7 +79,7 @@ class FloatingScore
   base_type base;
   
   void init(float x, float y, int s);
-  void action();
+  void action(double frame_ratio);
   void draw();
 };
 
diff --git a/src/physic.cpp b/src/physic.cpp
index 319919957..232475d69 100644
--- a/src/physic.cpp
+++ b/src/physic.cpp
@@ -79,7 +79,7 @@ Physic::enable_gravity(bool enable_gravity)
 }
 
 void
-Physic::apply(float &x, float &y)
+Physic::apply(float frame_ratio, float &x, float &y)
 {
   float gravity = World::current()->get_level()->gravity;
   float grav;
diff --git a/src/physic.h b/src/physic.h
index c5a82d2e0..37b6302ff 100644
--- a/src/physic.h
+++ b/src/physic.h
@@ -43,7 +43,7 @@ public:
     void enable_gravity(bool gravity_enabled);
 
     /** applies the physical simulation to given x and y coordinates */
-    void apply(float &x, float &y); 
+    void apply(float frame_ratio, float &x, float &y); 
 
 private:
     /// horizontal and vertical acceleration
diff --git a/src/player.cpp b/src/player.cpp
index 1fbe91ccb..607e8ae83 100644
--- a/src/player.cpp
+++ b/src/player.cpp
@@ -157,7 +157,7 @@ Player::level_begin()
 }
 
 void
-Player::action()
+Player::action(double frame_ratio)
 {
   bool jumped_in_solid = false;
 
@@ -169,7 +169,7 @@ Player::action()
   /* Move tux: */
   previous_base = base;
 
-  physic.apply(base.x, base.y);
+  physic.apply(frame_ratio, base.x, base.y);
 
   if (!dying)
     {
diff --git a/src/player.h b/src/player.h
index 13240e9ca..49115d835 100644
--- a/src/player.h
+++ b/src/player.h
@@ -121,7 +121,7 @@ class Player
   void init();
   int  key_event(SDLKey key, int state);
   void level_begin();
-  void action();
+  void action(double frame_ratio);
   void handle_input();
   void grabdistros();
   void draw();
diff --git a/src/scene.cpp b/src/scene.cpp
index d916e505e..a4cb09547 100644
--- a/src/scene.cpp
+++ b/src/scene.cpp
@@ -21,7 +21,6 @@ float scroll_x;
 unsigned int global_frame_counter;
 
 timer_type time_left;
-double frame_ratio;
 
 // EOF //
 
diff --git a/src/scene.h b/src/scene.h
index 435dc2dc0..c9547c376 100644
--- a/src/scene.h
+++ b/src/scene.h
@@ -29,11 +29,9 @@ struct PlayerStatus
 
 extern PlayerStatus player_status;
 
-extern timer_type  super_bkgd_timer;
 extern float scroll_x;
 extern unsigned int global_frame_counter;
 
 extern timer_type time_left;
-extern double frame_ratio;
 
 #endif /*SUPERTUX_SCENE_H*/
diff --git a/src/special.cpp b/src/special.cpp
index 218751ec8..787537fce 100644
--- a/src/special.cpp
+++ b/src/special.cpp
@@ -53,7 +53,7 @@ Bullet::init(float x, float y, float xm, int dir)
 }
 
 void
-Bullet::action()
+Bullet::action(double frame_ratio)
 {
   base.x = base.x + base.xm * frame_ratio;
   base.y = base.y + base.ym * frame_ratio;
@@ -128,7 +128,7 @@ Upgrade::init(float x_, float y_, int dir_, int kind_)
 }
 
 void
-Upgrade::action()
+Upgrade::action(double frame_ratio)
 {
   if (base.height < 32)
     {
diff --git a/src/special.h b/src/special.h
index c246bd8ef..fe68107b5 100644
--- a/src/special.h
+++ b/src/special.h
@@ -39,7 +39,7 @@ class Upgrade
   base_type old_base;
 
   void init(float x, float y, int dir, int kind);
-  void action();
+  void action(double frame_ratio);
   void draw();
   void collision(void* p_c_object, int c_object);
 };
@@ -51,7 +51,7 @@ class Bullet
   base_type old_base;
   
   void init(float x, float y, float xm, int dir);
-  void action();
+  void action(double frame_ratio);
   void draw();
   void collision(int c_object);
 };
diff --git a/src/title.cpp b/src/title.cpp
index 78c877cb6..3acba935f 100644
--- a/src/title.cpp
+++ b/src/title.cpp
@@ -63,7 +63,7 @@ void draw_background()
   texture_draw_bg(&bkg_title);
 }
 
-void draw_demo(GameSession* session)
+void draw_demo(GameSession* session, double frame_ratio)
 {
   World::set_current(session->get_world());
   //World* world  = session->get_world();
@@ -118,8 +118,10 @@ void draw_demo(GameSession* session)
       scroll_x = tux->base.x - 320;
     }
 
+
+
   float last_tux_x_pos = tux->base.x;
-  tux->action();
+  tux->action(frame_ratio);
 
   // Jump if tux stays in the same position for one loop, ie. if he is
   // stuck behind a wall
@@ -176,7 +178,7 @@ bool title(void)
   while (!done)
     {
       /* Calculate the movement-factor */
-      frame_ratio = ((double)(update_time-last_update_time))/((double)FRAME_RATE);
+      double frame_ratio = ((double)(update_time-last_update_time))/((double)FRAME_RATE);
       if(frame_ratio > 1.5) /* Quick hack to correct the unprecise CPU clocks a little bit. */
         frame_ratio = 1.5 + (frame_ratio - 1.5) * 0.85;
       /* Lower the frame_ratio that Tux doesn't jump to hectically throught the demo. */
@@ -209,7 +211,7 @@ bool title(void)
 
       /* Draw the background: */
       draw_background();
-      draw_demo(&session);
+      draw_demo(&session, frame_ratio);
       
       if (current_menu == main_menu)
         texture_draw(&logo, 160, 30);
diff --git a/src/world.cpp b/src/world.cpp
index 57d1b8a50..83374e29f 100644
--- a/src/world.cpp
+++ b/src/world.cpp
@@ -208,15 +208,15 @@ World::draw()
 }
 
 void
-World::action()
+World::action(double frame_ratio)
 {
   /* Handle bouncy distros: */
   for (unsigned int i = 0; i < bouncy_distros.size(); i++)
-    bouncy_distros[i].action();
+    bouncy_distros[i].action(frame_ratio);
 
   /* Handle broken bricks: */
   for (unsigned int i = 0; i < broken_bricks.size(); i++)
-    broken_bricks[i].action();
+    broken_bricks[i].action(frame_ratio);
 
   /* Handle distro counting: */
   if (counting_distros)
@@ -229,19 +229,19 @@ World::action()
 
   // Handle all kinds of game objects
   for (unsigned int i = 0; i < bouncy_bricks.size(); i++)
-    bouncy_bricks[i].action();
+    bouncy_bricks[i].action(frame_ratio);
   
   for (unsigned int i = 0; i < floating_scores.size(); i++)
-    floating_scores[i].action();
+    floating_scores[i].action(frame_ratio);
 
   for (unsigned int i = 0; i < bullets.size(); ++i)
-    bullets[i].action();
+    bullets[i].action(frame_ratio);
   
   for (unsigned int i = 0; i < upgrades.size(); i++)
-    upgrades[i].action();
+    upgrades[i].action(frame_ratio);
 
   for (unsigned int i = 0; i < bad_guys.size(); i++)
-    bad_guys[i].action();
+    bad_guys[i].action(frame_ratio);
 
   /* update particle systems */
   std::vector<ParticleSystem*>::iterator p;
diff --git a/src/world.h b/src/world.h
index 935918087..5aa2700d8 100644
--- a/src/world.h
+++ b/src/world.h
@@ -67,7 +67,7 @@ class World
   void set_defaults();
 
   void draw();
-  void action();
+  void action(double frame_ratio);
 
   /** Checks for all possible collisions. And calls the
       collision_handlers, which the collision_objects provide for this