fixed a bug in my last effects removal, improved the algo to determine if a badguy...

SVN-Revision: 2423

diff --git a/src/badguy/badguy.cpp b/src/badguy/badguy.cpp
index 844fbfb..dd8544e 100644 (file)
--- a/src/badguy/badguy.cpp
+++ b/src/badguy/badguy.cpp
@@ -17,7 +17,6 @@
 //  along with this program; if not, write to the Free Software
 //  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 //  02111-1307, USA.
-
 #include <config.h>
 
 #include "badguy.h"
@@ -30,9 +29,6 @@ static const float Y_OFFSCREEN_DISTANCE = 1200;
 BadGuy::BadGuy()
   : sprite(0), dir(LEFT), state(STATE_INIT)
 {
-  //Set hitpoints and bullet hitpoints
-  hitpoints = 1;
-  bullet_hitpoints = 1;
 }
 
 BadGuy::~BadGuy()
@@ -49,7 +45,7 @@ BadGuy::draw(DrawingContext& context)
     return;
   if(state == STATE_FALLING) {
     uint32_t old_effect = context.get_drawing_effect();
-    context.set_drawing_effect(old_effect & VERTICAL_FLIP);
+    context.set_drawing_effect(old_effect | VERTICAL_FLIP);
     sprite->draw(context, get_pos(), LAYER_OBJECTS);
     context.set_drawing_effect(old_effect);
   } else {
@@ -150,24 +146,20 @@ BadGuy::collision_solid(GameObject& , const CollisionHit& )
 }
 
 HitResponse
-BadGuy::collision_player(Player& player, const CollisionHit& hit)
+BadGuy::collision_player(Player& player, const CollisionHit& )
 {
   if(player.is_invincible()) {
     kill_fall();
     return ABORT_MOVE;
   }
-  if(hit.normal.y > .9) {
-    //TODO: fix inaccuracy (tux sometimes dies even if badguy was hit)
-    //      give badguys some invincible time (prevent them from being hit multiple times)
-    hitpoints--;
-    bullet_hitpoints--;
-    if(collision_squished(player))
-      return ABORT_MOVE;
-    else if (hitpoints <= 0) {
-      bullet_hitpoints = 0;
+  // hit from above?
+  if(player.get_movement().y > 0 && player.get_bbox().p2.y <
+      (get_bbox().p1.y + get_bbox().p2.y) / 2) {
+    // if it's not is it possible to squish us, then this will hurt
+    if(!collision_squished(player))
       player.kill(Player::SHRINK);
-      return FORCE_MOVE;
-    }
+
+    return FORCE_MOVE;
   }
   player.kill(Player::SHRINK);
   return FORCE_MOVE;
@@ -199,15 +191,11 @@ BadGuy::kill_squished(Player& player)
 void
 BadGuy::kill_fall()
 {
-  bullet_hitpoints--;
-  if (bullet_hitpoints <= 0) {
-    hitpoints = 0;
-    sound_manager->play_sound("fall", this,
-                              Sector::current()->player->get_pos());
-    physic.set_velocity_y(0);
-    physic.enable_gravity(true);
-    set_state(STATE_FALLING);
-  }
+  sound_manager->play_sound("fall", this,
+      Sector::current()->player->get_pos());
+  physic.set_velocity_y(0);
+  physic.enable_gravity(true);
+  set_state(STATE_FALLING);
 }
 
 void

diff --git a/src/badguy/badguy.h b/src/badguy/badguy.h
index ef17b75..621466e 100644 (file)
--- a/src/badguy/badguy.h
+++ b/src/badguy/badguy.h
@@ -137,9 +137,6 @@ protected:
   Vector start_position;
 
   Direction dir;
-
-  int hitpoints;
-  int bullet_hitpoints;
 private:
   void try_activate();
   

diff --git a/src/badguy/nolok_01.cpp b/src/badguy/nolok_01.cpp
index 61c8b12..045a507 100644 (file)
--- a/src/badguy/nolok_01.cpp
+++ b/src/badguy/nolok_01.cpp
@@ -63,8 +63,8 @@ Nolok_01::write(lisp::Writer& writer)
 void
 Nolok_01::activate()
 {
-  hitpoints = INITIAL_HITPOINTS;
-  bullet_hitpoints = INITIAL_BULLET_HP;
+  //hitpoints = INITIAL_HITPOINTS;
+  //bullet_hitpoints = INITIAL_BULLET_HP;
   physic.set_velocity_x(dir == LEFT ? -WALKSPEED : WALKSPEED);
   sprite->set_action(dir == LEFT ? "left" : "right");
   action = WALKING;
@@ -111,6 +111,7 @@ Nolok_01::collision_squished(Player& player)
 {
   bool result = false;
   player.bounce(*this);
+#if 0
   if (hitpoints <= 0) {
     bullet_hitpoints = 0;
     sprite->set_action("dead"); 
@@ -118,6 +119,7 @@ Nolok_01::collision_squished(Player& player)
     Sector::current()->add_object(new Door((int)get_pos().x+32, 512, "sector1", "main2"));
     result = true;
   }
+#endif
   return result;
 }
 
@@ -139,6 +141,7 @@ Nolok_01::collision_solid(GameObject& , const CollisionHit& hit)
 void
 Nolok_01::kill_fall()
 {
+#if 0
   bullet_hitpoints--;
   if (bullet_hitpoints <= 0) {
    hitpoints = 0;
@@ -149,6 +152,7 @@ Nolok_01::kill_fall()
    set_state(STATE_FALLING);
    Sector::current()->add_object(new Door((int)get_pos().x+32, 512, "sector1", "main2"));
   }
+#endif
 }
 
 IMPLEMENT_FACTORY(Nolok_01, "nolok_01")

diff --git a/src/badguy/yeti.cpp b/src/badguy/yeti.cpp
index c1da901..2bbf5d7 100644 (file)
--- a/src/badguy/yeti.cpp
+++ b/src/badguy/yeti.cpp
@@ -31,8 +31,9 @@ static const float JUMP_VEL2 = 700;
 static const float RUN_SPEED = 350;
 static const float JUMP_TIME = 1.6;
 static const float ANGRY_JUMP_WAIT = .5;
+/// the time we are safe when tux just hit us
+static const float SAFE_TIME = .5;
 static const int INITIAL_HITPOINTS = 3;
-static const int INITIAL_BULLET_HP = 10;
 
 Yeti::Yeti(const lisp::Lisp& reader)
 {
@@ -42,15 +43,23 @@ Yeti::Yeti(const lisp::Lisp& reader)
   sprite = sprite_manager->create("yeti");
   state = INIT;
   side = LEFT;
-  hitpoints = INITIAL_HITPOINTS;
-  bullet_hitpoints = INITIAL_BULLET_HP;
   sound_manager->preload_sound("yeti_gna");
-  sound_manager->preload_sound("yeti_roar");  
+  sound_manager->preload_sound("yeti_roar");
+  hit_points = INITIAL_HITPOINTS;
 }
 
 Yeti::~Yeti()
 {
-  Mix_FreeChunk(sound_gna);
+}
+
+void
+Yeti::draw(DrawingContext& context)
+{
+  // we blink when we are safe
+  if(safe_timer.started() && size_t(global_time*40)%2)
+    return;
+
+  BadGuy::draw(context);
 }
 
 void
@@ -117,41 +126,29 @@ Yeti::summon_snowball()
   Sector::current()->add_object(new BouncingSnowball(get_pos().x+(side == LEFT ? 64 : -64), get_pos().y, (side == LEFT ? RIGHT : LEFT)));
 }
 
-HitResponse
-Yeti::collision_player(Player& player, const CollisionHit& hit)
-{
-  if(player.is_invincible()) {
-    kill_fall();
-    return ABORT_MOVE;
-  }
-  if(hit.normal.y > .9) {
-    hitpoints--;
-    bullet_hitpoints--;
-    sound_manager->play_sound("yeti_roar");    
-    if(collision_squished(player))
-      return ABORT_MOVE;
-    else if (hitpoints <= 0) {
-      bullet_hitpoints = 0;
-      player.kill(Player::SHRINK);
-      return FORCE_MOVE;
-    }
-  }
-  player.kill(Player::SHRINK);
-  return FORCE_MOVE;
-}
-
 bool
 Yeti::collision_squished(Player& player)
 {
-  bool result = false;
+  if(safe_timer.started())
+    return true;
+
   player.bounce(*this);
-  if (hitpoints <= 0) {
-    bullet_hitpoints = 0;
-    //sprite->set_action("dead"); 
+  sound_manager->play_sound("yeti_roar");
+  hit_points--;
+  if(hit_points <= 0) {
+    sprite->set_action("dead"); 
     kill_squished(player);
-    result = true;
+  } else {
+    safe_timer.start(SAFE_TIME);
   }
-  return result;
+  
+  return true;
+}
+
+void
+Yeti::kill_fall()
+{
+  // shooting bullets or being invincible won't work :)
 }
 
 void
@@ -223,18 +220,4 @@ Yeti::collision_solid(GameObject& , const CollisionHit& hit)
   return CONTINUE;
 }
 
-void
-Yeti::kill_fall()
-{
-  sound_manager->play_sound("yeti_roar");  
-  bullet_hitpoints--;
-  if (bullet_hitpoints <= 0) {
-    sound_manager->play_sound("fall", this,
-                              Sector::current()->player->get_pos());
-    physic.set_velocity_y(0);
-    physic.enable_gravity(true);
-    set_state(STATE_FALLING);
-  }
-}
-
 IMPLEMENT_FACTORY(Yeti, "yeti")

diff --git a/src/badguy/yeti.h b/src/badguy/yeti.h
index edad747..4716ddc 100644 (file)
--- a/src/badguy/yeti.h
+++ b/src/badguy/yeti.h
@@ -17,7 +17,6 @@
 //  along with this program; if not, write to the Free Software
 //  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 //  02111-1307, USA.
-
 #ifndef __YETI_H__
 #define __YETI_H__
 
@@ -29,10 +28,10 @@ public:
   Yeti(const lisp::Lisp& lisp);
   ~Yeti();
 
+  void draw(DrawingContext& context);
   void write(lisp::Writer& writer);
   void active_action(float elapsed_time);
-  HitResponse collision_solid(GameObject& other, const CollisionHit& hit);
-  HitResponse collision_player(Player& player, const CollisionHit& hit);
+  HitResponse collision_solid(GameObject& object, const CollisionHit& hit);
   bool collision_squished(Player& player);
   void kill_fall();
 
@@ -53,9 +52,9 @@ private:
   Direction side;
   YetiState state;
   Timer timer;
+  Timer safe_timer;
   int jumpcount;
-  Mix_Chunk* sound_gna;
-  Mix_Chunk* sound_roar;
+  int hit_points;
 };
 
 #endif

diff --git a/src/object/player.cpp b/src/object/player.cpp
index 71a6241..f2bc78a 100644 (file)
--- a/src/object/player.cpp
+++ b/src/object/player.cpp
@@ -896,6 +896,6 @@ Player::bounce(BadGuy& )
   if(controller->hold(Controller::JUMP))
     physic.set_velocity_y(520);
   else
-    physic.set_velocity_y(200);
+    physic.set_velocity_y(300);
 }