diff --git a/Makefile b/Makefile
index fa60bdf..1c20601 100644
--- a/Makefile
+++ b/Makefile
@@ -17,7 +17,8 @@ SRC = 3dutils.cpp appearance.cpp audio.cpp camera.cpp collision.cpp \
 		fight.cpp font.cpp glapi.cpp graphics.cpp legoblocks.cpp \
 		legoman.cpp light.cpp main.cpp material.cpp menu.cpp mesh.cpp \
 		object.cpp objectfactory.cpp particle.cpp run.cpp shape.cpp \
-		sphere.cpp texture.cpp utils.cpp vector.cpp world.cpp end.cpp
+		sphere.cpp texture.cpp utils.cpp vector.cpp world.cpp end.cpp \
+		fonct.cpp
 
 		
 OBJ = $(SRC:%.cpp=src/%.o)
diff --git a/data/fight.mp3 b/data/fight.mp3
deleted file mode 100644
index 03f1cde..0000000
Binary files a/data/fight.mp3 and /dev/null differ
diff --git a/data/fight.ogg b/data/fight.ogg
new file mode 100644
index 0000000..b80b752
Binary files /dev/null and b/data/fight.ogg differ
diff --git a/data/menu.mp3 b/data/menu.mp3
deleted file mode 100644
index 92a901e..0000000
Binary files a/data/menu.mp3 and /dev/null differ
diff --git a/data/menu.ogg b/data/menu.ogg
new file mode 100644
index 0000000..cd005f2
Binary files /dev/null and b/data/menu.ogg differ
diff --git a/data/tback.png b/data/tback.png
index 291c82d..3aa6584 100644
Binary files a/data/tback.png and b/data/tback.png differ
diff --git a/data/tbottom.png b/data/tbottom.png
index 95308db..5ce7a48 100644
Binary files a/data/tbottom.png and b/data/tbottom.png differ
diff --git a/data/tfront.png b/data/tfront.png
index 3983266..f1c754d 100644
Binary files a/data/tfront.png and b/data/tfront.png differ
diff --git a/data/tleft.png b/data/tleft.png
index 78a451c..e622c7a 100644
Binary files a/data/tleft.png and b/data/tleft.png differ
diff --git a/data/tright.png b/data/tright.png
index 5e18475..6008225 100644
Binary files a/data/tright.png and b/data/tright.png differ
diff --git a/data/ttop.png b/data/ttop.png
index 0a0257b..3b168e2 100644
Binary files a/data/ttop.png and b/data/ttop.png differ
diff --git a/src/3dutils.cpp b/src/3dutils.cpp
index 9599b0f..3922475 100644
--- a/src/3dutils.cpp
+++ b/src/3dutils.cpp
@@ -214,12 +214,15 @@ void createSkyBox(float x, float y, float z, float w, float h, float l) {
   glEnable(GL_TEXTURE_2D);
   glClear(GL_DEPTH_BUFFER_BIT);
   glDisable(GL_DEPTH_TEST);
-  glDisable(GL_BLEND);
   glDisable(GL_CULL_FACE);
   glDisable(GL_ALPHA_TEST);
   glDisable(GL_LIGHTING);
   glShadeModel(GL_FLAT);
 
+  glEnable(GL_BLEND);
+  glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+  glColor4f(1.0, 1.0, 1.0, 0.5);
+
   float modelview[16];
 
   glGetFloatv(GL_MODELVIEW_MATRIX, modelview);
@@ -243,8 +246,6 @@ void createSkyBox(float x, float y, float z, float w, float h, float l) {
     skybacktexture->enable();
 
     glBegin(GL_QUADS);
-    glColor4f(1, 1, 1, 1.0);
-
     glTexCoord2f(1 - d, 1 - d);
     glVertex3f(x + w, y, z);
     glTexCoord2f(1 - d, 0 + d);
@@ -260,9 +261,6 @@ void createSkyBox(float x, float y, float z, float w, float h, float l) {
     skyfronttexture->enable();
 
     glBegin(GL_QUADS);
-
-    glColor4f(1, 1, 1, 1.0);
-
     glTexCoord2f(1 - d, 1 - d);
     glVertex3f(x, y, z + l);
     glTexCoord2f(1 - d, 0 + d);
@@ -277,8 +275,6 @@ void createSkyBox(float x, float y, float z, float w, float h, float l) {
     skytoptexture->enable();
 
     glBegin(GL_QUADS);
-    glColor4f(1, 1, 1, 1.0);
-
     glTexCoord2f(0 + d, 0 + d);
     glVertex3f(x + w, y + h, z + l);
     glTexCoord2f(1 - d, 0 + d);
@@ -298,8 +294,6 @@ void createSkyBox(float x, float y, float z, float w, float h, float l) {
     skybottomtexture->enable();
 
     glBegin(GL_QUADS);
-    glColor4f(1, 1, 1, 1.0);
-
     glTexCoord2f(1 - d, 0 + d);
     glVertex3f(x, y, z);
     glTexCoord2f(1 - d, 1 - d);
@@ -315,7 +309,6 @@ void createSkyBox(float x, float y, float z, float w, float h, float l) {
     skylefttexture->enable();
 
     glBegin(GL_QUADS);
-    glColor4f(1, 1, 1, 1.0);
     glTexCoord2f(1 - d, 0 + d);
     glVertex3f(x, y + h, z);
     glTexCoord2f(0 + d, 0 + d);
@@ -331,7 +324,6 @@ void createSkyBox(float x, float y, float z, float w, float h, float l) {
     skyrighttexture->enable();
 
     glBegin(GL_QUADS);
-    glColor4f(1, 1, 1, 1.0);
     glTexCoord2f(0 + d, 1 - d);
     glVertex3f(x + w, y, z);
     glTexCoord2f(1 - d, 1 - d);
@@ -351,6 +343,7 @@ void createSkyBox(float x, float y, float z, float w, float h, float l) {
   glDisable(GL_TEXTURE_2D);
   glEnable(GL_LIGHTING);
   glShadeModel(GL_SMOOTH);
+  glDisable(GL_BLEND);
 }
 
 void enable2D(void) {
diff --git a/src/audio.cpp b/src/audio.cpp
index b505df5..623b0c3 100644
--- a/src/audio.cpp
+++ b/src/audio.cpp
@@ -79,18 +79,19 @@ void Sound::load(char *filename, int type, bool loops) {
     this->loops = false;
   } else if (type == SOUNDTYPE_SAMPLE) {
     if (loops) {
-      sample = FSOUND_Sample_Load(FSOUND_FREE, filename, FSOUND_LOOP_NORMAL, 0);
-      FSOUND_Sample_SetLoopMode(sample, FSOUND_LOOP_NORMAL);
+      sample =
+          FSOUND_Sample_Load(FSOUND_FREE, filename, FSOUND_LOOP_NORMAL, 0, 0);
+      FSOUND_Sample_SetMode(sample, FSOUND_LOOP_NORMAL);
     } else {
-      sample = FSOUND_Sample_Load(FSOUND_FREE, filename, FSOUND_LOOP_OFF, 0);
-      FSOUND_Sample_SetLoopMode(sample, FSOUND_LOOP_OFF);
+      sample = FSOUND_Sample_Load(FSOUND_FREE, filename, FSOUND_LOOP_OFF, 0, 0);
+      FSOUND_Sample_SetMode(sample, FSOUND_LOOP_OFF);
     }
     this->loops = loops;
   } else if (type == SOUNDTYPE_STREAM) {
     if (loops) {
-      stream = FSOUND_Stream_OpenFile(filename, FSOUND_LOOP_NORMAL, 0);
+      stream = FSOUND_Stream_Open(filename, FSOUND_LOOP_NORMAL, 0, 0);
     } else {
-      stream = FSOUND_Stream_OpenFile(filename, FSOUND_LOOP_OFF, 0);
+      stream = FSOUND_Stream_Open(filename, FSOUND_LOOP_OFF, 0, 0);
     }
     this->loops = loops;
   }
@@ -116,17 +117,17 @@ bool Sound::play() {
 #ifdef AUDIO_FMOD
   if (type == SOUNDTYPE_MODULE) {
     FMUSIC_PlaySong(module);
-    FMUSIC_SetMasterVolume(module, volume * 256);
+    FMUSIC_SetMasterVolume(module, (int)(volume * 256));
   } else if (type == SOUNDTYPE_SAMPLE) {
     channel = FSOUND_PlaySound(FSOUND_FREE, sample);
-    FSOUND_SetVolume(channel, volume * 256);
+    FSOUND_SetVolume(channel, (int)(volume * 256));
     if (!loops) {
       running = false;
       finished = false;
     }
   } else if (type == SOUNDTYPE_STREAM) {
     channel = FSOUND_Stream_Play(FSOUND_FREE, stream);
-    FSOUND_SetVolume(channel, volume * 256);
+    FSOUND_SetVolume(channel, (int)(volume * 256));
   }
 #endif
   // printf("Done: %f\n", volume);
@@ -151,14 +152,13 @@ void Sound::stop() {
 }
 
 void Sound::setVolume(float volume) {
-// printf("Volume %s: %f\n", filename, volume);
 #ifdef AUDIO_FMOD
   if (type == SOUNDTYPE_MODULE) {
-    FMUSIC_SetMasterVolume(module, volume * 256);
+    FMUSIC_SetMasterVolume(module, (int)(volume * 256));
   } else if (type == SOUNDTYPE_SAMPLE) {
-    FSOUND_SetVolume(channel, volume * 256);
+    FSOUND_SetVolume(channel, (int)(volume * 256));
   } else if (type == SOUNDTYPE_STREAM) {
-    FSOUND_SetVolume(channel, volume * 256);
+    FSOUND_SetVolume(channel, (int)(volume * 256));
   }
 #endif
   this->volume = volume;
@@ -180,7 +180,8 @@ void Sound::setStopCallback(STOPCALLBACK callback) {
   } else if (type == SOUNDTYPE_SAMPLE) {
     // NOT SUPPORTED
   } else if (type == SOUNDTYPE_STREAM) {
-    FSOUND_Stream_SetEndCallback(stream, streamendcallback, (int)this);
+    // FSOUND_Stream_SetEndCallback(stream,
+    // (FSOUND_STREAMCALLBACK)streamendcallback, (int)this);
   }
 #endif
 }
@@ -240,7 +241,7 @@ void Sound::fadeIn(int length) {
 void Sound::fadeOut(int length) {
   if (fademode == SOUND_FADEIN) {
     float percent = 1.0 - (float)fadepos / fadetarget;
-    fadepos = fadetarget * percent;
+    fadepos = (int)(fadetarget * percent);
   }
   fadepos = 0;
   fadetarget = length;
diff --git a/src/camera.cpp b/src/camera.cpp
index 1540bed..527b4be 100644
--- a/src/camera.cpp
+++ b/src/camera.cpp
@@ -3,19 +3,145 @@
 #include "camera.h"
 #include "vector.h"
 #include "glapi.h"
+#include "fight.h"
+#include "fonct.h"
 
 Camera::Camera(void) {
   right = &matrix[0];
   up = &matrix[3];
   forward = &matrix[6];
 
-  vectorSet(position, 0, 2, 2);
-  vectorSet(target, 0, 0, 0);
+  // vectorSet(position, 0, 2, 2);
+  // vectorSet(target, 0, 0, 0);
   vectorSet(up, 0, 1, 0);
 
+  // vectorSet(positionang, 0, 5, 20);
+  this->setStart();
+
   calculateMatrix();
 }
 
+void Camera::setStart() {
+  vectorSet(position, 0, 2, 2);
+  vectorSet(target, -2, 10, 0); // hum...cela affecte la lumière du menu
+
+  vectorSet(positionang, 3.0 * M_PI / 2.0, 8.0, 5.0);
+
+  this->end = false;
+}
+
+void Camera::setAutoNormal(Object *obj1, Object *obj2, bool finish) {
+  float diff[3];
+  float dist = flmax(fabs(this->position[0]), fabs(this->position[2]));
+
+  vectorSub(diff, obj1->position, obj2->position);
+
+  this->target[0] = (obj1->position[0] + obj2->position[0]) / 2.0;
+  this->target[1] = (obj1->position[1] + obj2->position[1]) / 2.0;
+  this->target[2] = (obj1->position[2] + obj2->position[2]) / 2.0;
+
+  this->optimalposition[0] = angle(diff[0], diff[2]) + M_PI / 2.0;
+  this->optimalposition[1] = flmin(flmax(vectorLength(diff) * 4.0, 5.0), 20.0);
+  if (this->target[1] > 8.0) {
+    this->optimalposition[1] *= 2.0;
+    this->optimalposition[2] = this->target[1] + 5.0;
+  } else {
+    if (dist < ARENASIZE * 0.8) {
+      this->optimalposition[2] = 5.0;
+    } else {
+      this->optimalposition[2] = dist;
+    }
+  }
+
+  if (finish) {
+    this->positionang[0] = this->optimalposition[0];
+    this->positionang[1] = this->optimalposition[1] / 2.0;
+  } else {
+    this->positionang[0] +=
+        modulo(this->optimalposition[0] - this->positionang[0], -M_PI,
+               2 * M_PI) /
+        250.0;
+    this->positionang[1] +=
+        (this->optimalposition[1] - this->positionang[1]) / 500.0;
+  }
+  this->positionang[2] +=
+      (this->optimalposition[2] - this->positionang[2]) / 100.0;
+
+  this->position[0] =
+      this->target[0] + cos(this->positionang[0]) * this->positionang[1];
+  this->position[1] = this->positionang[2];
+  this->position[2] =
+      this->target[2] + sin(this->positionang[0]) * this->positionang[1];
+}
+
+void Camera::setAutoCastOut(Object *obj) {
+  if ((obj->position[0] > ARENASIZE) || (obj->position[2] > ARENASIZE)) {
+    if (!end) {
+      this->position[0] = 5.0 + ARENASIZE;
+      this->position[2] = 5.0 + ARENASIZE;
+    }
+    if (obj->position[0] + 1.0 > this->position[0]) {
+      this->position[0] += 0.1;
+    }
+    if (obj->position[2] + 1.0 > this->position[2]) {
+      this->position[2] += 0.1;
+    }
+  } else {
+    if (!end) {
+      this->position[0] = -5.0 - ARENASIZE;
+      this->position[2] = -5.0 - ARENASIZE;
+    }
+    if (obj->position[0] - 1.0 < this->position[0]) {
+      this->position[0] -= 0.1;
+    }
+    if (obj->position[2] - 1.0 < this->position[2]) {
+      this->position[2] -= 0.1;
+    }
+  }
+
+  // this->position[1] = -10.0 - obj->position[1] / 2.0;
+  this->position[1] = obj->position[1] / 2.0 + 10.0;
+  // this->position[1] = 5.0;
+
+  this->target[0] = obj->position[0] * 0.7;
+  this->target[1] = obj->position[1];
+  this->target[2] = obj->position[2] * 0.7;
+  // this->target[1] = -5.0;
+  this->end = true;
+}
+
+void Camera::setAutoBeheaded(Object *head, float angle) {
+  this->target[0] = head->position[0];
+  this->target[1] = head->position[1];
+  this->target[2] = head->position[2];
+
+  this->position[0] = this->target[0] + 5.0 * cos(angle);
+  this->position[2] = this->target[2] + 5.0 * sin(angle);
+
+  this->position[1] = ARENAHEIGHT / 2.0 + 1.0 + cos(angle);
+  ;
+}
+
+void Camera::setAutoFallHead(Object *head, Object *torso) {
+  float angh, d;
+
+  angh = angle(torso->position[0] - head->position[0],
+               torso->position[2] - head->position[2]);
+  d = dist3d(head->position[0], head->position[1], head->position[2],
+             torso->position[0], torso->position[1], torso->position[2]);
+  d = MIN(d, 25.0);
+  angh += (25.0 - d) * M_PI / 25.0 - M_PI_2;
+  d = MAX(d, 10.0);
+
+  this->target[0] = head->position[0];
+  this->target[1] =
+      head->position[1] + (torso->position[1] - head->position[1]) / 2.0;
+  this->target[2] = head->position[2];
+  this->position[0] = torso->position[0] + d * cos(angh);
+  this->position[1] = d / 2.0 + 3.0;
+  this->position[2] = torso->position[2] + d * sin(angh);
+}
+
 void Camera::setPosition(float position[3]) {
   vectorCopy(this->position, position);
 }
diff --git a/src/camera.h b/src/camera.h
index c9143ed..3a066e6 100644
--- a/src/camera.h
+++ b/src/camera.h
@@ -1,6 +1,8 @@
 #ifndef __CAMERA_H_INCLUDED__
 #define __CAMERA_H_INCLUDED__
 
+#include "object.h"
+
 class Camera {
 private:
   float position[3];
@@ -8,11 +10,23 @@ private:
   float matrix[9];
   float *right, *up, *forward;
 
+  float positionang[3]; // position angulaire actuelle
+  float optimalposition[3]; // position angulaire que doit atteindre la caméra
+  // desc: {angh, dist, h}
+
+  bool end; // controle si c'est une caméra placée pour la mort
+
   void calculateMatrix(void);
 
 public:
   Camera(void);
 
+  void setStart();
+
+  void setAutoNormal(Object *obj1, Object *obj2, bool finish);
+  void setAutoCastOut(Object *obj);
+  void setAutoBeheaded(Object *head, float angle);
+  void setAutoFallHead(Object *head, Object *torso);
   void setPosition(float position[3]);
   void setPosition(float x, float y, float z);
   void getPosition(float *position);
diff --git a/src/collision.cpp b/src/collision.cpp
index 1aa58f9..225a36f 100644
--- a/src/collision.cpp
+++ b/src/collision.cpp
@@ -284,7 +284,7 @@ bool handleLink(ObjectLink *link) {
 bool checkCollisions(Object *object, float *contactnormal) {
   // bool collision = false;
   int group = object->getCollisionGroup();
-  int groups = collisionlinks[group];
+  // UNUSED//int groups = collisionlinks[group];
   group = 0;
   int collisions = 0;
   /*float oldmomentum[3];
@@ -652,8 +652,8 @@ bool checkEdgeMeshCollision(float *p1, float *p2, Mesh *mesh, float *normal,
   float ray[3];
   vectorSub(ray, p2, p1);
 
-  float maxdist = 0;
-  bool collision = false;
+  // UNUSED//float maxdist = 0;
+  // UNUSED//bool collision = false;
 
   int i, j;
 
@@ -688,7 +688,7 @@ bool checkEdgeMeshCollision(float *p1, float *p2, Mesh *mesh, float *normal,
   int negative = -1, positive = -1;
 
   for (i = 0; i < hitcount; i++) {
-    float t = hits[i].t;
+    // UNUSED//float t = hits[i].t;
     class Polygon *polygon = hits[i].polygon;
 
     float dot = vectorDot(ray, polygon->planenormal);
diff --git a/src/collision.h b/src/collision.h
index ef80b99..19f4336 100644
--- a/src/collision.h
+++ b/src/collision.h
@@ -2,8 +2,7 @@
 #define __COLLISION_H_INCLUDED__
 
 #include "mesh.h"
-
-class ObjectLink;
+#include "world.h"
 
 #define COLLISIONGROUP_NONE 0
 #define COLLISIONGROUP_ARENA 1
diff --git a/src/fight.cpp b/src/fight.cpp
index 50f0718..83a1d84 100644
--- a/src/fight.cpp
+++ b/src/fight.cpp
@@ -1,5 +1,6 @@
 #include "main.h"
 
+#include <stdlib.h>
 #include <math.h>
 
 #include "legoblocks.h"
@@ -39,13 +40,22 @@ Sound *fightsound;
 Sound *victorysound;
 
 Legoman *man1, *man2;
+Legoman *manout = NULL;
+Legoman *beheaded = NULL;
 int points1, points2;
 
-#define ARENASIZE 10
-#define ARENAHEIGHT 10
+int startcounter, endcounter, rockcounter = 0;
+
+float fightfade;
+
+bool dead;
+
+Legoman *winner;
 
 bool fightinitialized = false;
 
+void resetFight(void); // prototype
+
 void initFight(void) {
   if (!fightinitialized) {
     initCollisions();
@@ -70,8 +80,8 @@ void initFight(void) {
     addCollisionLink(COLLISIONGROUP_MAN1HAND, COLLISIONGROUP_MAN2HAND);
 
     // Sound* backgroundsong = new Sound("mixdown.mp3");
-    Sound *backgroundsong = new Sound(BGSONG, true);
-    camera.setPosition(-5, 8, 18);
+    // UNUSED//Sound* backgroundsong = new Sound(BGSONG, true);
+    // camera.setPosition(-5, 8, 18);
 
     arenaworld = new World();
 
@@ -174,7 +184,7 @@ void initFight(void) {
     Mesh *linegeometry;
     MultiAppearance *lineappearance;
     BasicBlockAppearance *line;
-    int geometryheight = BLOCKHEIGHT * ARENAHEIGHT;
+    int geometryheight = (int)(BLOCKHEIGHT * ARENAHEIGHT);
 
     linegeometry =
         createBox(-0.5, 0.5, -geometryheight / 2,
@@ -286,17 +296,19 @@ void initFight(void) {
     fightsound = new Sound(DATAPATH "fight.wav");
     victorysound = new Sound(DATAPATH "victory.wav");
 
-    fightmusic = new Sound(DATAPATH "fight.mp3", true);
+    fightmusic = new Sound(DATAPATH "fight.ogg", true);
   }
 
-  float cameraTarget[3] = {0, 6, 0};
-  camera.setTarget(cameraTarget);
+  // float cameraTarget[3] = {0, 6, 0};
+  // camera.setTarget(cameraTarget);
+  // camera.setStart();
   arenaworld->prepare();
 
+  resetFight();
+
   points1 = 0;
   points2 = 0;
 
-  winner = man1;
 }
 
 #define MAXSCORE 3
@@ -304,6 +316,7 @@ void initFight(void) {
 int trophycounter = -1;
 
 void resetFight(void) {
+  arenaworld->setGravity(9.81);
   float movement[3];
   man1->heal();
   man2->heal();
@@ -315,16 +328,21 @@ void resetFight(void) {
 
   man1->lockPart(LEFTLEG | RIGHTLEG);
   man2->lockPart(LEFTLEG | RIGHTLEG);
+
+  man1->getMainObject()->setGravity(true);
+  man1->getHead()->setGravity(true);
+  man2->getMainObject()->setGravity(true);
+  man2->getHead()->setGravity(true);
+
+  manout = NULL;
+  beheaded = NULL;
+
+  rockcounter = 0;
+
+  camera.setStart();
+  removeAllBlood();
 }
 
-int startcounter, endcounter;
-
-float fightfade;
-
-bool dead;
-
-Legoman *winner;
-
 void gameOver(Legoman *loser) {
   endcounter = 0;
   dead = true;
@@ -351,12 +369,12 @@ SDLKey player1backward = SDLK_DOWN;
 SDLKey player1jump = SDLK_RSHIFT;
 SDLKey player1hit = SDLK_RCTRL;
 
-SDLKey player2left = SDLK_a;
-SDLKey player2right = SDLK_d;
-SDLKey player2forward = SDLK_w;
-SDLKey player2backward = SDLK_s;
-SDLKey player2jump = SDLK_LSHIFT;
-SDLKey player2hit = SDLK_LCTRL;
+SDLKey player2left = SDLK_f;
+SDLKey player2right = SDLK_h;
+SDLKey player2forward = SDLK_t;
+SDLKey player2backward = SDLK_g;
+SDLKey player2jump = SDLK_s;
+SDLKey player2hit = SDLK_x;
 
 void stopGame(void) {
   light1.setEnabled(false);
@@ -401,6 +419,7 @@ void calculateFight(int framecount) {
 
   if (endcounter == VICTORY) {
     victorysound->play();
+    setSpeedFactor(1.0); // TK
     if (winner == man1)
       points1++;
     if (winner == man2)
@@ -418,9 +437,39 @@ void calculateFight(int framecount) {
       dead = false;
       endcounter = 0;
     }
+  } else if (endcounter == 1) // ralenti au début de la mort
+  {
+    // Wythel
+    // arenaworld->setGravity(2.0);
+    if (man1->isBeheaded() &&
+        man1->getHead()->position[1] > ARENAHEIGHT / 2.0 - 2.0) {
+      man1->getMainObject()->setGravity(false);
+      man1->getHead()->setGravity(false);
+      beheaded = man1;
+      setSpeedFactor(0.0);
+    } else if (man2->isBeheaded() &&
+               man2->getHead()->position[1] > ARENAHEIGHT / 2.0 - 2.0) {
+      man2->getMainObject()->setGravity(false);
+      man2->getHead()->setGravity(false);
+      beheaded = man2;
+      setSpeedFactor(0.0);
+    } else {
+      setSpeedFactor(0.3);
+    }
+  } else if (endcounter == VICTORY / 4) {
+    setSpeedFactor(0.5);
+  } else if (endcounter == VICTORY / 2) {
+    setSpeedFactor(0.5); // au cas ou ca ait été modifié
+    man1->getMainObject()->setGravity(true);
+    man1->getHead()->setGravity(true);
+    man2->getMainObject()->setGravity(true);
+    man2->getHead()->setGravity(true);
   }
-  if (dead)
+
+  if (dead) {
     endcounter++;
+  }
+
   if (trophycounter != -1) {
     fightfade = (float)trophycounter / TROPHYFADE;
     trophycounter++;
@@ -433,13 +482,9 @@ void calculateFight(int framecount) {
       float vel[3] = {randomf(2)-1, randomf(2)-1, randomf(2)-1};
       createBlood(pos, vel);
   }*/
-  // arenalight.setPosition(sin(framecount*0.01)*6, 3, cos(framecount*0.01)*4);
   // light2.setPosition(sin(framecount*0.017)*6, 2, cos(framecount*0.027)*5);
   // light3.setPosition(sin(framecount*0.023)*3, 4, cos(framecount*0.013)*3);
 
-  camera.setPosition(sin(framecount * 0.0005) * 20,
-                     sin(framecount * 0.0013) * 5 + 15,
-                     cos(framecount * 0.0005) * 20);
 
   // camera.setPosition(8, 5, 5);
 
@@ -462,8 +507,12 @@ void calculateFight(int framecount) {
         man1->walk(-0.03);
       if (keys[player1jump])
         man1->jump();
-      if (keys[player1hit])
+      if (keys[player1hit]) {
         man1->hit();
+        man1->hitcounter = 1;
+      } else {
+        man1->hitcounter = 0;
+      }
     }
 
     if (man2->isAlive()) {
@@ -477,12 +526,17 @@ void calculateFight(int framecount) {
         man2->walk(-0.03);
       if (keys[player2jump])
         man2->jump();
-      if (keys[player2hit])
+      if (keys[player2hit]) {
         man2->hit();
+        man2->hitcounter = 1;
+      } else {
+        man2->hitcounter = 0;
+      }
     }
   }
 
   if (keys[SDLK_ESCAPE]) {
+    setSpeedFactor(1.0);
     stopGame();
   }
 
@@ -541,10 +595,10 @@ void drawFight(int framecount) {
   drawDamageMeters();
 
   flaretexture->enable();
-  light1.createFlare();
-  light2.createFlare();
-  light3.createFlare();
-  light4.createFlare();
+  light1.createFlare(&camera);
+  light2.createFlare(&camera);
+  light3.createFlare(&camera);
+  light4.createFlare(&camera);
   flaretexture->disable();
 
   enable2D();
@@ -598,6 +652,39 @@ void drawFight(int framecount) {
       glColor4f(0, 0, alpha, alpha);
       print(x, y, "Victory!", size);
     }
+
+    if (beheaded != NULL) {
+      /*            camera.setAutoBeheaded(((Legoman *)beheaded)->getHead(),
+         (float)M_PI * (float)(rockcounter++ % 80) / 40.0);
+                  if (rockcounter == 80)
+                  {
+                      beheaded = NULL;
+                      setSpeedFactor(0.25);
+                  }*/
+      if (rockcounter < 80) {
+        camera.setAutoBeheaded(((Legoman *)beheaded)->getHead(),
+                               (float)M_PI * (float)(rockcounter++ % 80) /
+                                   40.0);
+      } else if (rockcounter == 80) {
+        setSpeedFactor(0.25);
+        rockcounter++;
+      } else {
+        // camera.setAutoNormal(((Legoman *)beheaded)->getHead(), ((Legoman
+        // *)beheaded)->getOpponent()->getMainObject(), true);
+        camera.setAutoFallHead(((Legoman *)beheaded)->getHead(),
+                               ((Legoman *)beheaded)->getMainObject());
+      }
+    } else if (manout != NULL) {
+      camera.setAutoCastOut(manout->getMainObject());
+    } else if (man1->isOutOfRing()) {
+      manout = man1;
+    } else if (man2->isOutOfRing()) {
+      manout = man2;
+    } else {
+      camera.setAutoNormal(man1->getMainObject(), man2->getMainObject(), true);
+    }
+  } else {
+    camera.setAutoNormal(man1->getMainObject(), man2->getMainObject(), false);
   }
 
   disable2D();
diff --git a/src/fight.h b/src/fight.h
index a1e27e3..0f52caa 100644
--- a/src/fight.h
+++ b/src/fight.h
@@ -4,6 +4,10 @@
 #include <SDL.h>
 #include "audio.h"
 #include "legoman.h"
+#include "camera.h"
+
+#define ARENASIZE 10
+#define ARENAHEIGHT 10
 
 extern Sound *fightmusic;
 extern Sound *hitsound1;
diff --git a/src/fonct.cpp b/src/fonct.cpp
new file mode 100644
index 0000000..6db2c73
--- /dev/null
+++ b/src/fonct.cpp
@@ -0,0 +1,168 @@
+#include "main.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef HAVE_TIME_H
+#include <time.h>
+#else
+#include "SDL.h"
+#endif
+
+#include "fonct.h"
+#include <math.h>
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
+#undef MAX
+#undef MIN
+#undef SGN
+#undef ABS
+#undef CARRE
+#define MAX(x, y) ((x > y) ? x : y)
+#define MIN(x, y) ((x < y) ? x : y)
+#define SGN(x) ((x > 0) ? 1 : ((x == 0) ? 0 : -1))
+#define ABS(x) ((x >= 0) ? x : -x)
+#define CARRE(x) (x * x)
+
+int iabs(int val) { return ABS(val); }
+
+double carre(double x)
+/*retourne x²*/
+{
+  return CARRE(x);
+}
+
+double dist2d(double x1, double y1, double x2, double y2)
+/*calcule la distance entre (x1,y1) et (x2,y2)*/
+{
+  return sqrt(carre(x2 - x1) + carre(y2 - y1));
+}
+
+double dist3d(double x1, double y1, double z1, double x2, double y2, double z2)
+/*calcule la distance entre (x1,y1) et (x2,y2)*/
+{
+  return sqrt(carre(x2 - x1) + carre(y2 - y1) + carre(z2 - z1));
+}
+
+double interpol_lin(double v00, double v10, double v01, double v11, double x,
+                    double y)
+/*effectue une interpolation linéaire entre les valeurs de 4 coins*/
+{
+  double a, b;
+
+  a = v00 + (v01 - v00) * y;
+  b = v10 + (v11 - v10) * y;
+  return a + (b - a) * x;
+}
+
+int imax(int a, int b)
+/*maximum de 2 entiers*/
+{
+  return MAX(a, b);
+}
+
+int imin(int a, int b)
+/*minimum de 2 entiers*/
+{
+  return MIN(a, b);
+}
+
+float flmax(float a, float b)
+/*maximum de 2 réels*/
+{
+  return MAX(a, b);
+}
+
+float flmin(float a, float b)
+/*minimum de 2 réels*/
+{
+  return MIN(a, b);
+}
+
+double dmax(double a, double b)
+/*maximum de 2 réels*/
+{
+  return MAX(a, b);
+}
+
+double dmin(double a, double b)
+/*minimum de 2 réels*/
+{
+  return MIN(a, b);
+}
+
+/**************************************************************************/
+/*effectue un range modulo mod à partir de base*/
+/*la valeur finale se trouve dans [base..base+mod[ */
+double modulo(double nb, double base, double mod) {
+  float temp = nb;
+
+  while (temp - base >= mod)
+    temp -= mod;
+  while (temp < base)
+    temp += mod;
+  return temp;
+}
+
+/*****************************************************************************/
+/*angle fait par un point par rapport à l'angle de référence*/
+double angle(double x, double y) {
+  double nx, ny, d, ret;
+
+  if (x == 0.0) {
+    if (y == 0.0) {
+      return 0.0;
+    } else {
+      return M_PI - (SGN(y) * M_PI / 2);
+    }
+  }
+
+  d = dist2d(0.0, 0.0, x, y);
+  nx = x / d;
+  ny = y / d;
+
+  ret = asin(ny);
+  if (nx < 0.0) {
+    ret = M_PI - ret;
+  }
+  return modulo(ret, 0.0, 2.0 * M_PI);
+}
+
+/***********************************************************************************/
+/*convertit un entier en chaine formatée d'une certaine longueur completée par
+ * des 0*/
+void format0(int num, char *st, int nbchar) {
+  int n = num;
+  int i;
+
+  for (i = 0; i < nbchar; i++) {
+    st[i] = 48 + (int)((float)n / pow(10, nbchar - i - 1));
+    n = n - (st[i] - 48) * (int)pow(10, nbchar - i - 1);
+  }
+}
+
+/*******************************************************************************/
+/*initialise au mieux le générateur de nombres aléatoires*/
+void rnd_init() {
+#ifdef HAVE_TIME_H
+  srand((unsigned int)time(NULL));
+#else
+  int i;
+
+  for (i = 0; i < 10000000; i++)
+    ; /*pour grapiller des millisecondes aléatoires */
+  srand((unsigned int)SDL_GetTicks());
+#endif
+}
+
+/*******************************************************************************/
+/*génère un entier aléatoire entre base et base+range-1 inclus*/
+int rnd(int base, int range) {
+  if (range == 0) {
+    return base;
+  }
+  return base + (rand() % range);
+}
diff --git a/src/fonct.h b/src/fonct.h
new file mode 100644
index 0000000..e83e020
--- /dev/null
+++ b/src/fonct.h
@@ -0,0 +1,78 @@
+#include <math.h>
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#endif
+
+#undef MAX
+#undef MIN
+#undef SGN
+#undef ABS
+#undef CARRE
+#define MAX(x, y) (((x) > (y)) ? (x) : (y))
+#define MIN(x, y) (((x) < (y)) ? (x) : (y))
+#define SGN(x) (((x) > 0) ? 1 : (((x) == 0) ? 0 : -1))
+#define ABS(x) (((x) >= 0) ? (x) : -(x))
+#define CARRE(x) ((x) * (x))
+
+#define RAD2DEG(x) ((unsigned int)((x)*180 / M_PI))
+#define DEG2RAD(x) ((double)(x)*M_PI / 180.0)
+
+/*retourne la valeur absolue entière de val*/
+int iabs(int val);
+
+double carre(double x);
+
+/*retourne x²*/
+
+double dist2d(double x1, double y1, double x2, double y2);
+
+/*calcule la distance entre (x1,y1) et (x2,y2)*/
+
+double dist3d(double x1, double y1, double z1, double x2, double y2, double z2);
+/*calcule la distance entre (x1,y1) et (x2,y2)*/
+
+double interpol_lin(double v00, double v10, double v01, double v11, double x,
+                    double y);
+/*effectue une interpolation linéaire entre les valeurs de 4 coins*/
+
+int imax(int a, int b);
+
+/*maximum de 2 entiers*/
+
+int imin(int a, int b);
+
+/*minimum de 2 entiers*/
+
+float flmax(float a, float b);
+
+/*maximum de 2 réels*/
+
+float flmin(float a, float b);
+
+/*minimum de 2 réels*/
+
+double dmax(double a, double b);
+
+/*maximum de 2 réels*/
+
+double dmin(double a, double b);
+
+/*minimum de 2 réels*/
+
+/*effectue un range modulo mod à partir de base*/
+/*la valeur finale se trouve dans [base..base+mod[ */
+double modulo(double nb, double base, double mod);
+
+/*angle fait par un point par rapport à l'angle de référence*/
+double angle(double x, double y);
+
+/*convertit un entier en chaine formatée d'une certaine longueur completée par
+ * des 0*/
+void format0(int num, char *st, int nbchar);
+
+/*initialise au mieux le générateur de nombres aléatoires*/
+void rnd_init();
+
+/*génère un nombre aléatoire entre base et base+range*/
+int rnd(int base, int range);
diff --git a/src/font.cpp b/src/font.cpp
index 849997c..911c630 100644
--- a/src/font.cpp
+++ b/src/font.cpp
@@ -2,6 +2,7 @@
 
 #include "font.h"
 #include "glapi.h"
+#include <string.h>
 
 Texture *fonttexture;
 
@@ -62,7 +63,7 @@ void print(float x, float y, char *text, float size) {
   float px = x;
   float py = y;
   for (i = 0; i < textlength; i++) {
-    char ch = text[i];
+    unsigned char ch = text[i];
     if (ch == '\n') {
       px = x;
       py += size * 1.2;
diff --git a/src/glapi.cpp b/src/glapi.cpp
index a99530a..16d075c 100644
--- a/src/glapi.cpp
+++ b/src/glapi.cpp
@@ -58,5 +58,7 @@ void setupOpengl(int width, int height) {
 
   gluPerspective(60.0, ratio, 1.0, 1024.0);
 
+  glColorMask(true, true, true, true);
+
   // glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
 }
diff --git a/src/legoblocks.cpp b/src/legoblocks.cpp
index dc328d9..88e13d8 100644
--- a/src/legoblocks.cpp
+++ b/src/legoblocks.cpp
@@ -312,7 +312,7 @@ void FlowerAppearance::prepare(void) {
     glRotatef(90, 1, 0, 0);
     glTranslatef(0, BLOCKHEIGHT * (3 + i * 0.7), 0);
 
-    float r, g, b;
+    float r = 0.0, g = 0.0, b = 0.0;
     switch (colors[i]) {
     case FLOWER_RED:
       r = 1.0;
diff --git a/src/legoman.cpp b/src/legoman.cpp
index a837231..0e52dbd 100644
--- a/src/legoman.cpp
+++ b/src/legoman.cpp
@@ -13,6 +13,7 @@
 #include "utils.h"
 #include "particle.h"
 #include "fight.h"
+#include "fonct.h"
 #include "glapi.h"
 
 BodyPart::BodyPart(Legoman *parent, float strength) {
@@ -29,6 +30,8 @@ void BodyPart::reset(void) {
   vectorSet(momentum, 0, 0, 0);
   matrixIdentity(rotation);
   vectorSet(angularmomentum, 0, 0, 0);
+  vectorSet(velocity, 0, 0, 0);
+  vectorSet(angularvelocity, 0, 0, 0);
 }
 
 void BodyPart::move(void) {
@@ -87,6 +90,25 @@ void BodyPart::makeDamage(float amount) {
   immortal = 30;
 }
 
+bool BodyPart::isInContact() {
+  if (!isAttached())
+    return false;
+
+  Object *obj = (Object *)this;
+  int collgroup = obj->getCollisionGroup();
+
+  for (int i = 0; i < contactcount; i++) {
+    if (contacts[i].object1 == obj) {
+      if (contacts[i].object2->getCollisionGroup() != collgroup)
+        return true;
+    } else if (contacts[i].object2 == obj) {
+      if (contacts[i].object1->getCollisionGroup() != collgroup)
+        return true;
+    }
+  }
+  return false;
+}
+
 Sensor::Sensor() {}
 
 void Sensor::attach(Object *object, float *relativeposition) {
@@ -138,7 +160,7 @@ float leftLegOffset[3] = {0.1, 0.4, 0.0};
 Legoman::Legoman(int side) {
   this->side = side;
 
-  int collisiongroup, collisiongrouphand;
+  int collisiongroup = 0, collisiongrouphand = 0;
   if (side == PLAYER1) {
     collisiongroup = COLLISIONGROUP_MAN1;
     collisiongrouphand = COLLISIONGROUP_MAN1HAND;
@@ -161,11 +183,11 @@ Legoman::Legoman(int side) {
   // Legs
   Mesh *geomLegMesh = createBox(-0.45, 0.45, -BLOCKHEIGHT * LEGHEIGHT / 2.0,
                                 BLOCKHEIGHT * LEGHEIGHT / 2.0, -0.5, 0.5);
-  float tmpScale = 1.0;
+  // UNUSED//float tmpScale = 1.0;
 
   // Left leg
   {
-    leftleg = new BodyPart(this, 8);
+    leftleg = new BodyPart(this, 3);
     Mesh *leftLegMesh =
         loadAscModel((char *)LEFTLEGASC, MODELSCALE, leftLegOffset);
     MeshShape *leftLegGeom = new MeshShape(leftleg, geomLegMesh);
@@ -182,7 +204,7 @@ Legoman::Legoman(int side) {
 
   // Right leg
   {
-    rightleg = new BodyPart(this, 8);
+    rightleg = new BodyPart(this, 3);
     Mesh *rightLegMesh =
         loadAscModel((char *)RIGHTLEGASC, MODELSCALE, rightLegOffset);
     MeshShape *rightLegGeom = new MeshShape(rightleg, geomLegMesh);
@@ -219,7 +241,7 @@ Legoman::Legoman(int side) {
 
   // Torso
   {
-    torso = new BodyPart(this, 4);
+    torso = new BodyPart(this, 3);
     Mesh *torsoMesh = loadAscModel((char *)TORSOASC, TORSOSCALE);
     // int i;
     // for (i = 0; i < torsoMesh->polygoncount; i++)
@@ -248,7 +270,7 @@ Legoman::Legoman(int side) {
 
   // Left hand
   {
-    lefthand = new BodyPart(this, 5);
+    lefthand = new BodyPart(this, 2);
 
     Mesh *leftHandMesh =
         loadAscModel((char *)LEFTARMASC, MODELSCALE, leftHandOffset);
@@ -277,7 +299,7 @@ Legoman::Legoman(int side) {
 
   // Right hand
   {
-    righthand = new BodyPart(this, 5);
+    righthand = new BodyPart(this, 2);
     Mesh *rightHandMesh =
         loadAscModel((char *)RIGHTARMASC, MODELSCALE, rightHandOffset);
     Mesh *rightPalmMesh =
@@ -494,6 +516,9 @@ void Legoman::heal(void) {
                 (LEGHEIGHT + WAISTHEIGHT + TORSOHEIGHT + HEADHEIGHT / 2 + 0.5),
             0);
 
+  walkphase = 0;
+  jumpphase = 0;
+
   headsensor->attach(head);
   torsosensor->attach(torso);
 
@@ -657,12 +682,19 @@ void Legoman::update(void) {
   }
 
   /*if (jumpphase > 0){
-      jumpphase--;
+          jumpphase--;
   }*/
-  if (torso->momentum[1] < 0 && isOnGround()) {
+
+  // if (torso->momentum[1] < 0 && isOnGround()){
+  // if (torso->momentum[1] < 0 && (isStanding() || isOnGround())){
+  if (leftleg->isInContact() || rightleg->isInContact() ||
+      (torso->momentum[1] < 0 && isOnGround())) {
     jumpphase--;
-    if (jumpphase == 0)
+    if (jumpphase == 0) {
       jumpenabled = true;
+      leftleg->setGravity(true);
+      rightleg->setGravity(true);
+    }
   }
 
   if (hitside < 10)
@@ -690,7 +722,7 @@ void Legoman::updateLegs(void) {
   float temp[3];
   float angle;
 
-  walkphase = sfmod(walkphase, PI / LEGSPEED);
+  walkphase = (int)sfmod(walkphase, PI / LEGSPEED);
 
   // Left leg
   angle = sfmod(walkphase * LEGSPEED, PI);
@@ -722,10 +754,17 @@ void Legoman::walk(float amount) {
   else
     sign = -1;
 
-  walkphase += sign;
+  walkphase += (int)sign;
 
   updateLegs();
 
+  if (hitcounter && (jumpphase > 0)) {
+    float axis[3];
+    vectorScale(axis, &torso->rotation[0], -100.0 * amount);
+    vectorAdd(torso->angularmomentum, axis);
+    vectorSaturate(torso->angularmomentum, 0.0, 18.0);
+  }
+
   if (!isStanding())
     return;
 
@@ -750,7 +789,8 @@ void Legoman::walk(float amount) {
 
   vectorScale(xmove, 0.5);
   float wh = waist->position[1];
-  if (wh < WAISTHEIGHT + 1.0) {
+  if (wh < WAISTHEIGHT + 1.0 &&
+      (!isOutOfRing() || leftleg->isInContact() || rightleg->isInContact())) {
     float hd = WAISTHEIGHT + 1.0 - wh;
     vectorScale(ymove, ydir, hd * 10);
   }
@@ -767,90 +807,104 @@ void Legoman::walk(float amount) {
   vectorAdd(movement, ymove);
   vectorAdd(movement, zmove);
 
-  // if (isStanding() && isOnGround())
+  // if (!isOnGround() || isOutOfRing()) return;
 
   vectorCopy(torso->momentum, movement);
   vectorScale(movement, torso->invmass * waist->getMass());
   vectorCopy(waist->momentum, movement);
 
-  /*float speed = vectorDot(oldmomentum, movement);
-  float speedadd = 1;
-  float maxspeed = 5;
-  /*speed += speedadd;
-  if (speed > maxspeed) speed = maxspeed;
-  if (speed + speedadd > maxspeed){
-      speedadd = maxspeed - speed;
-  }
+  // TK: pour conserver le moment éventuel d'un saut
+  torso->momentum[1] = MAX(oldmomentum[1], torso->momentum[1]);
 
-  vectorScale(movement, speedadd);
-  if (waist->position[1] < WAISTHEIGHT + 1.0){
-      movement[1] = 3;
-  }
-  vectorAdd(torso->momentum, movement);*/
+// Wythel pour faire des saltos
+/*	if (jumpphase == 2 && hitcounter){
+            float axis[3];
+            vectorScale(axis, &torso->rotation[0], amount*-500);
+            vectorAdd(torso->angularmomentum, axis);
+    }*/
 
-  /*float proj[3];
-  vectorProject(proj, oldmomentum, movement);
-  float len = vectorLength(proj);
-  vectorAdd(movement, proj);
-  vectorSaturate(movement, 0,
+#if 0
+	float speed = vectorDot(oldmomentum, movement);
+	float speedadd = 1;
+	float maxspeed = 5;
+	/*speed += speedadd;
+	if (speed > maxspeed) speed = maxspeed;
+	if (speed + speedadd > maxspeed){
+		speedadd = maxspeed - speed;
+	}
 
-  movement[1] = 300;
-  //torso->addExternalForce(movement);
-}*/
+	vectorScale(movement, speedadd);
+	if (waist->position[1] < WAISTHEIGHT + 1.0){
+		movement[1] = 3;
+	}
+	vectorAdd(torso->momentum, movement);*/
 
-  /*float linkpoint[3];
-  vectorScale(linkpoint, &leftleg->rotation[3], -1);
-  vectorAdd(linkpoint, leftleg->position);*/
+		/*float proj[3];
+		vectorProject(proj, oldmomentum, movement);
+		float len = vectorLength(proj);
+		vectorAdd(movement, proj);
+		vectorSaturate(movement, 0, 
+		
+		movement[1] = 300;
+		//torso->addExternalForce(movement);
+	}*/
+	
+	/*float linkpoint[3];
+	vectorScale(linkpoint, &leftleg->rotation[3], -1);
+	vectorAdd(linkpoint, leftleg->position);*/
 
-  /*float movement[3];
-float temp[3];
-vectorScale(temp, &torso->rotation[3], amount*0.1);
-vectorScale(movement, &torso->rotation[6], amount);
-vectorAdd(movement, temp);
+		/*float movement[3];
+	float temp[3];
+	vectorScale(temp, &torso->rotation[3], amount*0.1);
+	vectorScale(movement, &torso->rotation[6], amount);
+	vectorAdd(movement, temp);
 
-if (walkphase == 0){
-  walkphase = 40;
-  vectorAdd(leftleg->momentum, movement);
-}
-if (walkphase == 20){
-  walkphase = 19;
-  vectorAdd(rightleg->momentum, movement);
-}*/
+	if (walkphase == 0){
+		walkphase = 40;
+		vectorAdd(leftleg->momentum, movement);
+	}
+	if (walkphase == 20){
+		walkphase = 19;
+		vectorAdd(rightleg->momentum, movement);
+	}*/
 
-  /*float axis[3];
-  vectorScale(axis, &leftleg->rotation[0], amount);
+	/*float axis[3];
+	vectorScale(axis, &leftleg->rotation[0], amount);
 
-  if (walkphase == 0){
-      //walkphase = 40;
-      vectorAdd(leftleg->angularmomentum, axis);
-      vectorAdd(rightleg->angularmomentum, axis);
-  }*/
-  /*if (walkphase == 0){
-      walkphase = 1;
-      vectorAdd(rightleg->momentum, movement);
-  }*/
-  /*float axis[3];
-  float movement[3];
+	if (walkphase == 0){
+		//walkphase = 40;
+		vectorAdd(leftleg->angularmomentum, axis);
+		vectorAdd(rightleg->angularmomentum, axis);
+	}*/
+	/*if (walkphase == 0){
+		walkphase = 1;
+		vectorAdd(rightleg->momentum, movement);
+	}*/
+	/*float axis[3];
+	float movement[3];
 
-  if (walkphase == 0){
-      unlockPart(LEFTLEG);
+	if (walkphase == 0){
+		unlockPart(LEFTLEG);
 
-      vectorScale(axis, &leftleg->rotation[0], 5);
-      vectorAdd(leftleg->angularmomentum, axis);
+		vectorScale(axis, &leftleg->rotation[0], 5);
+		vectorAdd(leftleg->angularmomentum, axis);
+		
+		float temp[3];
+		vectorScale(temp, &torso->rotation[6], -10);
+		vectorScale(movement, &torso->rotation[3], 5);
+		vectorAdd(movement, temp);
+		vectorAdd(torso->momentum, movement);
+		vectorAdd(leftleg->momentum, movement);
 
-      float temp[3];
-      vectorScale(temp, &torso->rotation[6], -10);
-      vectorScale(movement, &torso->rotation[3], 5);
-      vectorAdd(movement, temp);
-      vectorAdd(torso->momentum, movement);
-      vectorAdd(leftleg->momentum, movement);
+		walkphase = 40;
+	}*/
 
-      walkphase = 40;
-  }*/
+#endif
 }
 
 void Legoman::turn(float amount) {
   float axis[3];
+
   if (isStanding()) {
     vectorScale(axis, &torso->rotation[3], amount);
     vectorCopy(torso->angularmomentum, axis);
@@ -858,6 +912,13 @@ void Legoman::turn(float amount) {
     vectorScale(axis, &torso->rotation[3], amount * 0.3);
     vectorAdd(torso->angularmomentum, axis);
   }
+
+  if (hitcounter && (jumpphase == 2)) {
+    vectorScale(axis, &torso->rotation[6], amount * 2.0);
+    vectorAdd(torso->angularmomentum, axis);
+  }
+
+  vectorSaturate(torso->angularmomentum, 0.0, 18.0);
 }
 
 void Legoman::hit(void) {
@@ -883,10 +944,15 @@ void Legoman::hit(void) {
 
   float axis[3];
   if (hitside & 1) {
-    vectorScale(axis, &lefthand->rotation[0], 20);
+    // vectorScale(axis, &lefthand->rotation[0], 20.0);
+    // du bras à l'horizontal
+    vectorScale(axis, &lefthand->rotation[0],
+                20.0 / (1 + 3.0 * fabs(lefthand->rotation[1])));
     vectorCopy(lefthand->angularmomentum, axis);
   } else {
-    vectorScale(axis, &righthand->rotation[0], 20);
+    // vectorScale(axis, &righthand->rotation[0], 20.0);
+    vectorScale(axis, &righthand->rotation[0],
+                20.0 / (1 + 3.0 * fabs(righthand->rotation[1])));
     vectorCopy(righthand->angularmomentum, axis);
   }
 }
@@ -894,20 +960,49 @@ void Legoman::hit(void) {
 void Legoman::jump(void) {
   if (!leftleg->attached && !rightleg->attached)
     return;
-  if (jumpenabled) { // == 0 && isOnGround()){
+  if (jumpenabled &&
+      (!isOutOfRing() || leftleg->isInContact() || rightleg->isInContact())) {
     float r = BLOCKHEIGHT * HEADHEIGHT / 2;
     float strength = (2 * LEGHEIGHT + 2 * WAISTHEIGHT + 2 * TORSOHEIGHT +
                       2 * HANDHEIGHT + 4.0 * PI * r * r * r) /
                      3.0 * getInvMass();
     float jumpvector[3] = {0, 100.0 / strength, 0};
 
-    // vectorCopy(torso->momentum, jumpvector);
-    torso->momentum[1] = jumpvector[1];
-    head->momentum[1] = 0;      // jumpvector[1];
-    waist->momentum[1] = 0;     // jumpvector[1];
-    leftleg->momentum[1] = 0;   // jumpvector[1];
-    rightleg->momentum[1] = 0;  // jumpvector[1];
-    lefthand->momentum[1] = 0;  // jumpvector[1];
+    jumpvector[0] =
+        3.0 * ((float)opponent->torso->position[0] - (float)torso->position[0]);
+    jumpvector[2] =
+        3.0 * ((float)opponent->torso->position[2] - (float)torso->position[2]);
+
+    if (hitcounter) {
+      jumpvector[0] *= 3.0;
+      jumpvector[2] *= 3.0;
+      if (!isOnGround()) {
+        jumpvector[1] =
+            ((float)opponent->torso->position[1] - (float)torso->position[1]);
+      }
+      //          leftleg->setGravity(false);
+      //          rightleg->setGravity(false);
+    }
+
+    //#if 0
+    if ((!isOnGround()) && ((torso->position[0] < -(float)ARENASIZE + 1.0) ||
+                            (torso->position[0] > (float)ARENASIZE - 1.0) ||
+                            (torso->position[2] < -(float)ARENASIZE + 1.0) ||
+                            (torso->position[2] > (float)ARENASIZE - 1.0))) {
+      // le blocko est à peu près sur le rebord, on autorise le jump du dernier
+      // recours
+      jumpvector[0] += -5.0 * (float)torso->position[0];
+      jumpvector[2] += -5.0 * (float)torso->position[2];
+    }
+    //#endif
+
+    vectorCopy(torso->momentum, jumpvector);
+    // torso->momentum[1] = jumpvector[1];
+    head->momentum[1] = 0; // jumpvector[1];
+    waist->momentum[1] = 0; // jumpvector[1];
+    leftleg->momentum[1] = 0; // jumpvector[1];
+    rightleg->momentum[1] = 0; // jumpvector[1];
+    lefthand->momentum[1] = 0; // jumpvector[1];
     righthand->momentum[1] = 0; // jumpvector[1];
     // vectorSet(head->momentum, 0, 0, 0);
     // jumpphase = 150;
@@ -926,7 +1021,14 @@ bool Legoman::isOnGround(void) {
     return false;
   // if (fabs(head->momentum[1]) > 10) return false;
   // if (fabs(waist->momentum[1]) > 3) return false;
-  return true;
+  return not isOutOfRing();
+}
+
+bool Legoman::isOutOfRing(void) {
+  return ((torso->position[0] < -(float)ARENASIZE - 0.5) ||
+          (torso->position[0] > (float)ARENASIZE + 0.5) ||
+          (torso->position[2] < -(float)ARENASIZE - 0.5) ||
+          (torso->position[2] > (float)ARENASIZE + 0.5));
 }
 
 bool Legoman::isStanding(void) {
diff --git a/src/legoman.h b/src/legoman.h
index f2d7d0f..118b9b8 100644
--- a/src/legoman.h
+++ b/src/legoman.h
@@ -45,9 +45,13 @@ private:
 
   int immortal;
 
+  bool isInContact();
+
 public:
   BodyPart(Legoman *parent, float strength);
 
+  inline bool isAttached() { return attached; }
+
   void move(void);
 
   void hitForce(float speed, float *speed2, Object *source);
@@ -117,7 +121,6 @@ private:
   int hitside;
 
   bool jumpenabled;
-  int hitcounter;
 
   World *world;
 
@@ -134,6 +137,12 @@ private:
 public:
   Legoman(int side);
 
+  inline Object *getMainObject() { return (Object *)torso; }
+  inline Object *getHead() { return (Object *)head; }
+  inline bool isBeheaded() { return not(Object *)head->isAttached(); }
+
+  bool isOutOfRing(void); // TK
+
   void insertToWorld(World *world);
   void heal(void);
 
@@ -161,6 +170,7 @@ public:
 
   bool isAlive(void);
   Legoman *getOpponent(void);
+  int hitcounter;
 
   void drawVisuals();
 
diff --git a/src/light.cpp b/src/light.cpp
index 9d22164..625fa1e 100644
--- a/src/light.cpp
+++ b/src/light.cpp
@@ -69,9 +69,9 @@ void Light::setEnabled(bool enabled) {
 
 void Light::glUpdate(void) { glLightfv(glnum, GL_POSITION, position); }
 
-extern Camera camera;
+// extern Camera camera;
 
-void Light::createFlare(void) {
+void Light::createFlare(Camera *camera) {
   glPushMatrix();
 
   GLint viewport[4];
@@ -94,8 +94,8 @@ void Light::createFlare(void) {
   cz/=len;*/
   float dir[3];
   float cameratarget[3], cameraposition[3];
-  camera.getTarget(cameratarget);
-  camera.getPosition(cameraposition);
+  camera->getTarget(cameratarget);
+  camera->getPosition(cameraposition);
   vectorSub(dir, cameratarget, cameraposition);
   vectorNormalize(dir);
 
diff --git a/src/light.h b/src/light.h
index d29148e..cf38733 100644
--- a/src/light.h
+++ b/src/light.h
@@ -1,6 +1,8 @@
 #ifndef __LIGHT_H_INCLUDED__
 #define __LIGHT_H_INCLUDED__
 
+#include "camera.h"
+
 class Light {
 private:
   float position[4];
@@ -21,7 +23,7 @@ public:
   void setAttenuation(float constant, float linear, float quadratic);
   void setEnabled(bool enabled);
   void glUpdate(void);
-  void createFlare(void);
+  void createFlare(Camera *camera);
 };
 
 void updateLights(void);
diff --git a/src/main.cpp b/src/main.cpp
index 111beca..782321f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -8,6 +8,7 @@
 #endif
 
 #include "audio.h"
+#include "fonct.h"
 #include "run.h"
 #include "texture.h"
 #include "fight.h"
@@ -18,7 +19,15 @@
 
 int screenwidth = 1024;
 int screenheight = 768;
-int screenbpp;
+int screenbpp = 32;
+
+// static float speedfactor = 1.0;
+
+#define FRAMESNEEDED_DEFAULT 6
+static int framesneeded = FRAMESNEEDED_DEFAULT;
+
+#define FPS 30
+#define FPS_RELEASETIME (1000 / FPS)
 
 void exitProgram(int code) {
   SDL_Quit();
@@ -78,11 +87,15 @@ void processEvents(void) {
 }
 
 int getTime(void) {
-#ifdef WIN32
-  return timeGetTime();
-#else
+  //#ifdef WIN32
+  //	return timeGetTime();
+  //#else
   return SDL_GetTicks();
-#endif
+  //#endif
+}
+
+void setSpeedFactor(float factor) {
+  framesneeded = (int)(factor * FRAMESNEEDED_DEFAULT);
 }
 
 int main(int argc, char *argv[]) {
@@ -111,30 +124,82 @@ int main(int argc, char *argv[]) {
 
   initAudio();
 
-  changeResolution(screenwidth, screenheight, false);
+  changeResolution(1024, 768, false);
 
   // printf("SDL initialized.\n");
 
-  double calculatefps = 200.0;
-  int framecounter, oldframecounter = 0;
-  int currenttime;
-  int framesdrawn = 0;
-  int skipframes;
+  /*double calculatefps = 200.0;
+  const int maxskipframes = 20;
+      int framecounter, absframecounter = 0;
+      int currenttime;
+      int framesdrawn=0;
+      int skipframes;
   int starttime = getTime();
 
+      while (1){
+              do{
+                      currenttime = getTime()-starttime;
+      } while (currenttime == 0);
+
+      framecounter = (int)((calculatefps/1000.0)*currenttime*speedfactor);
+
+      starttime = getTime();
+
+      skipframes = framecounter;
+
+      //ajustement de la vitesse pour ne pas accumuler le retard de frames
+      if (skipframes > maxskipframes)
+      {
+          if (calculatefps > 200.0)
+          {
+              calculatefps -= 20;
+              //printf("%f\n", calculatefps);
+          }
+      }
+      else
+      {
+          if (calculatefps < 200.0)
+          {
+              calculatefps += 20;
+              //printf("%f\n", calculatefps);
+          }
+      }
+
+      for (; skipframes > 0; skipframes--){
+                      calculateFrame(++absframecounter);
+              }
+              //calculateFrame(absframecounter++);
+              processEvents();
+
+              drawFrame(absframecounter);
+
+              framesdrawn++;
+      }*/
+
+  unsigned int absframecounter = 0;
+  int i;
+  int currenttime;
+  int framesdrawn = 0;
+
   while (1) {
-    do {
-      currenttime = getTime() - starttime;
-      framecounter = calculatefps * currenttime / 1000.0;
-    } while (oldframecounter == framecounter);
-    skipframes = framecounter - oldframecounter;
-    for (; skipframes > 0; skipframes--) {
-      calculateFrame(++oldframecounter);
+    currenttime = getTime();
+
+    // on calcule les frames physiques
+    for (i = 0; i < framesneeded; i++) {
+      calculateFrame(absframecounter++);
     }
-    // calculateFrame(oldframecounter++);
+
+    // on applique les évènements
     processEvents();
-    drawFrame(framecounter);
+    // on trace l'image associée à la dernière frame physique
+    drawFrame(absframecounter);
+
     framesdrawn++;
+
+    // on attend que le temps autorisé pour la frame graphique soit dépassé
+    while (getTime() - currenttime < FPS_RELEASETIME) {
+    }
   }
+
   return 0;
 }
diff --git a/src/main.h b/src/main.h
index ae242fd..968cf3e 100644
--- a/src/main.h
+++ b/src/main.h
@@ -8,7 +8,21 @@
     disable : 4305) // Disable: truncation from 'const double' to 'double'
 #endif
 
-#include <SDL.h>
+#include "SDL.h"
+
+#ifdef DEBUG
+#define _DEBUG
+#endif
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#else
+#define HAVE_TIME_H
+#ifdef WIN32
+#define VERSION "W32"
+#define HAVE_FMOD_H
+#endif
+#endif
 
 #define DATAPATH "data/"
 extern bool keys[SDLK_LAST];
@@ -17,6 +31,8 @@ void exitProgram(int code);
 void changeResolution(int width, int height, bool fullscreen);
 extern int screenwidth, screenheight;
 
+void setSpeedFactor(float factor);
+
 extern int debugcounter;
 #ifdef DEBUG
 #define DP                                                                     \
diff --git a/src/menu.cpp b/src/menu.cpp
index 232e546..2ce4bfa 100644
--- a/src/menu.cpp
+++ b/src/menu.cpp
@@ -213,7 +213,7 @@ int rletter[5][4] = {
     float z = 0.5;
     int i, j;
     int dx = -15;
-    int dy = BLOCKHEIGHT * (4 * 3 + 1);
+    int dy = (int)(BLOCKHEIGHT * (4 * 3 + 1));
     int dz = -5;
     for (i = 0; i < LETTERCOUNT; i++) {
       int size = lettersizes[i];
@@ -277,7 +277,7 @@ int rletter[5][4] = {
 
     changesound = new Sound(DATAPATH "menuchange.wav");
     selectsound = new Sound(DATAPATH "menuselect.wav");
-    menumusic = new Sound(DATAPATH "menu.mp3", true);
+    menumusic = new Sound(DATAPATH "menu.ogg", true);
   }
 
   titleworld->prepare();
@@ -311,15 +311,16 @@ int oldresolution;
 int resolution = 2;
 bool fullscreen = false;
 int olddetail;
-int detail = 2;
+int detail = 3;
 
-#define RESOLUTIONCOUNT 6
+#define RESOLUTIONCOUNT 7
 int resolutions[RESOLUTIONCOUNT][2] = {{640, 480},
                                        {800, 600},
                                        {1024, 768},
                                        {1280, 960},
                                        {1280, 1024},
-                                       {1600, 1200}};
+                                       {1600, 1200},
+                                       {1920, 1080}};
 
 #define DETAILCOUNT 4
 char *details[DETAILCOUNT] = {"Off", "Low", "Medium", "High"};
@@ -435,6 +436,9 @@ void calculateMenu(int framecount) {
                           cos(framecount * 0.001) * 2 + 25);
   titlecamera.setTarget(cameratarget);
 
+  // titlelight.setPosition(sin(framecount*0.01)*5-4, sin(framecount*0.017)*5+5,
+  // cos(framecount*0.01)*5+5);
+
   titleworld->move();
 
   xres = resolutions[resolution][0];
@@ -605,7 +609,7 @@ void drawMenu(int framecount) {
   titleworld->draw();
 
   flaretexture->enable();
-  titlelight.createFlare();
+  titlelight.createFlare(&titlecamera);
   flaretexture->disable();
 
   /*//2D-view
@@ -622,7 +626,7 @@ void drawMenu(int framecount) {
   enable2D();
 
   glColor3f(1, 1, 1);
-  print(0.73, 0.55, "Programming:\n"
+  print(0.73, 0.58, "Programming:\n"
                     "  Miika Sell\n"
                     "  Juha Kaarlas\n"
                     "\n"
@@ -636,7 +640,7 @@ void drawMenu(int framecount) {
 
   print(0.35, 0.965, "http://blockofighter.kicks-ass.net/", 0.02);
 
-  print(0.88, 0.96, "Version 2.0", 0.02);
+  print(0.86, 0.96, "Version 2.0", 0.02);
 
   tuxtexture->enable();
   glEnable(GL_BLEND);
@@ -663,7 +667,7 @@ void drawMenu(int framecount) {
   tuxtexture->disable();
 
   glColor3f(1, 1, 1);
-  print(0.88, 0.12, "supported", 0.02);
+  print(0.88, 0.12, "powaaaaaa", 0.02);
 
   glEnable(GL_BLEND);
   glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
diff --git a/src/objectfactory.cpp b/src/objectfactory.cpp
index dacaf28..b248c31 100644
--- a/src/objectfactory.cpp
+++ b/src/objectfactory.cpp
@@ -234,9 +234,9 @@ Mesh *loadAscModel(char *filename, float scale, float *offset) {
   fread(data, size, 1, file);
   fclose(file);
   char *vert = findStringEnd(data, "Vertices:");
-  target->vertexcount = getValueFromString(vert);
+  target->vertexcount = (int)getValueFromString(vert);
   char *face = findStringEnd(data, "Faces:");
-  target->polygoncount = getValueFromString(face);
+  target->polygoncount = (int)getValueFromString(face);
   target->vertices = new Vertex[target->vertexcount];
   target->polygons = new class Polygon[target->polygoncount];
 
@@ -267,7 +267,7 @@ Mesh *loadAscModel(char *filename, float scale, float *offset) {
   for (i = 0; i < target->polygoncount; i++) {
     face = findStringEnd(face, "Face");
     face = findStringEnd(face, "A:");
-    vnum = getValueFromString(face);
+    vnum = (int)getValueFromString(face);
     target->polygons[i].vertexcount = 3;
     target->polygons[i].vertices = new Vertex *[3];
     target->polygons[i].vertices[0] = &(target->vertices[vnum]);
@@ -275,13 +275,13 @@ Mesh *loadAscModel(char *filename, float scale, float *offset) {
         target->vertices[vnum].texcoords[0],
         target->vertices[vnum].texcoords[1]);
     face = findStringEnd(face, "B:");
-    vnum = getValueFromString(face);
+    vnum = (int)getValueFromString(face);
     target->polygons[i].vertices[1] = &(target->vertices[vnum]);
     target->polygons[i].vertices[1]->setTexCoords(
         target->vertices[vnum].texcoords[0],
         target->vertices[vnum].texcoords[1]);
     face = findStringEnd(face, "C:");
-    vnum = getValueFromString(face);
+    vnum = (int)getValueFromString(face);
     target->polygons[i].vertices[2] = &(target->vertices[vnum]);
     target->polygons[i].vertices[2]->setTexCoords(
         target->vertices[vnum].texcoords[0],
diff --git a/src/particle.cpp b/src/particle.cpp
index c543971..ee8ac18 100644
--- a/src/particle.cpp
+++ b/src/particle.cpp
@@ -37,7 +37,7 @@ void Particle::move(void) {
   int i;
   vectorSet(contact->normal, 0, 1, 0);
   contact->object2 = NULL;
-  bool die = false;
+  // UNUSED//bool die = false;
   for (i = 0; i < mesh->vertexcount; i++) {
     float point[3];
     transformPoint(point, mesh->vertices[i].position);
@@ -150,3 +150,9 @@ void removeBlood(int id) {
   bloodparticles[bloodcount - 1] = particle;
   bloodcount--;
 }
+
+void removeAllBlood() {
+  while (bloodcount > 0) {
+    removeBlood(0);
+  }
+}
diff --git a/src/particle.h b/src/particle.h
index 63dc9f8..aae0980 100644
--- a/src/particle.h
+++ b/src/particle.h
@@ -46,5 +46,6 @@ public:
 void initBloods(World *world);
 void createBlood(float *position, float *velocity);
 void removeBlood(int id);
+void removeAllBlood();
 
 #endif
diff --git a/src/run.cpp b/src/run.cpp
index 03a7ab3..90c1490 100644
--- a/src/run.cpp
+++ b/src/run.cpp
@@ -5,6 +5,7 @@
 #include "run.h"
 #include "fight.h"
 #include "menu.h"
+#include "camera.h"
 #include "end.h"
 #include "graphics.h"
 #include "3dutils.h"
@@ -74,7 +75,7 @@ void drawFrame(int framecount) {
   if (changed)
     calculateFrame(framecount);
 
-  glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+  /*glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);*/
 
   glMatrixMode(GL_MODELVIEW);
 
@@ -86,6 +87,7 @@ void drawFrame(int framecount) {
     drawFight(framecount);
     break;
   case ENDMODE:
+    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
     drawEnd(framecount);
     break;
   }
diff --git a/src/windows.h b/src/windows.h
new file mode 100644
index 0000000..cb2f761
--- /dev/null
+++ b/src/windows.h
@@ -0,0 +1,129 @@
+/*
+        windows.h - main header file for the Win32 API
+
+        Written by Anders Norlander <anorland@hem2.passagen.se>
+
+        This file is part of a free library for the Win32 API.
+
+        This library is distributed in the hope that it will be useful,
+        but WITHOUT ANY WARRANTY; without even the implied warranty of
+        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+*/
+#ifndef _WINDOWS_H
+#define _WINDOWS_H
+#if __GNUC__ >= 3
+#pragma GCC system_header
+#endif
+
+/* translate GCC target defines to MS equivalents. Keep this synchronized
+   with winnt.h. */
+#if defined(__i686__) && !defined(_M_IX86)
+#define _M_IX86 600
+#elif defined(__i586__) && !defined(_M_IX86)
+#define _M_IX86 500
+#elif defined(__i486__) && !defined(_M_IX86)
+#define _M_IX86 400
+#elif defined(__i386__) && !defined(_M_IX86)
+#define _M_IX86 300
+#endif
+#if defined(_M_IX86) && !defined(_X86_)
+#define _X86_
+#elif defined(_M_ALPHA) && !defined(_ALPHA_)
+#define _ALPHA_
+#elif defined(_M_PPC) && !defined(_PPC_)
+#define _PPC_
+#elif defined(_M_MRX000) && !defined(_MIPS_)
+#define _MIPS_
+#elif defined(_M_M68K) && !defined(_68K_)
+#define _68K_
+#endif
+
+#ifdef RC_INVOKED
+/* winresrc.h includes the necessary headers */
+#include <winresrc.h>
+#else
+
+#include <stdarg.h>
+#include <windef.h>
+#include <wincon.h>
+#include <winbase.h>
+#if !(defined NOGDI || defined _WINGDI_H)
+#include <wingdi.h>
+#endif
+#ifndef _WINUSER_H
+#include <winuser.h>
+#endif
+#ifndef _WINNLS_H
+#include <winnls.h>
+#endif
+#ifndef _WINVER_H
+#include <winver.h>
+#endif
+#ifndef _WINNETWK_H
+#include <winnetwk.h>
+#endif
+#ifndef _WINREG_H
+#include <winreg.h>
+#endif
+#ifndef _WINSVC_H
+#include <winsvc.h>
+#endif
+
+#ifndef WIN32_LEAN_AND_MEAN
+#include <cderr.h>
+#include <dde.h>
+#include <ddeml.h>
+#include <dlgs.h>
+#include <imm.h>
+#include <lzexpand.h>
+#include <mmsystem.h>
+#include <nb30.h>
+#include <rpc.h>
+#include <shellapi.h>
+#include <winperf.h>
+#ifndef NOGDI
+#include <commdlg.h>
+#include <winspool.h>
+#endif
+#if defined(Win32_Winsock)
+#warning "The  Win32_Winsock macro name is deprecated.\
+    Please use __USE_W32_SOCKETS instead"
+#ifndef __USE_W32_SOCKETS
+#define __USE_W32_SOCKETS
+#endif
+#endif
+#if defined(__USE_W32_SOCKETS) ||                                              \
+    !(defined(__CYGWIN__) || defined(__MSYS__) || defined(_UWIN))
+#if (_WIN32_WINNT >= 0x0400)
+#include <winsock2.h>
+/*
+ * MS likes to include mswsock.h here as well,
+ * but that can cause undefined symbols if
+ * winsock2.h is included before windows.h
+ */
+#else
+#include <winsock.h>
+#endif /*  (_WIN32_WINNT >= 0x0400) */
+#endif
+#ifndef NOGDI
+#if !defined(__OBJC__)
+#if (__GNUC__ >= 3) || defined(__WATCOMC__)
+#include <ole2.h>
+#endif
+#endif /* __OBJC__ */
+#endif
+
+#endif /* WIN32_LEAN_AND_MEAN */
+
+#endif /* RC_INVOKED */
+
+#ifdef __OBJC__
+/* FIXME: Not undefining BOOL here causes all BOOLs to be WINBOOL (int),
+   but undefining it causes trouble as well if a file is included after
+   windows.h
+*/
+#undef BOOL
+#endif
+
+#endif
diff --git a/src/world.cpp b/src/world.cpp
index a3fdebe..8eb5d09 100644
--- a/src/world.cpp
+++ b/src/world.cpp
@@ -4,6 +4,8 @@
 #include "collision.h"
 #include "vector.h"
 
+float GRAVITY = 9.81;
+
 World::World(void) {
   childlist = NULL;
   linklist = NULL;
@@ -35,8 +37,9 @@ void World::prepare(void) {
   contacts = new Contact[MAXCONTACTS]; // childcount*childcount];
 }
 
-#define GRAVITY 9.81
-//#define GRAVITY 15
+//#define GRAVITY 1
+
+void World::setGravity(float grav) { GRAVITY = grav; };
 
 void World::move(void) {
   int i, j;
diff --git a/src/world.h b/src/world.h
index 804a47e..f327c13 100644
--- a/src/world.h
+++ b/src/world.h
@@ -37,6 +37,8 @@ private:
 public:
   World(void);
 
+  void setGravity(float grav);
+
   void prepare(void);
   void move(void);
   void draw(void);