diff --git a/CMakeLists.txt b/CMakeLists.txt
index c90a9ba..963ca21 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,9 +17,9 @@ set(AUTHOR "Fcalva")
 
 set(SOURCES
   src/main.c
-  src/moteur.c
-  src/map.c
-  src/sprites.c
+  eng/moteur.c
+  eng/map.c
+  eng/sprites.c
 )
 
 set(ASSETS
@@ -32,6 +32,7 @@ fxconv_declare_assets(${ASSETS} WITH_METADATA)
 
 add_executable(Copy3DEngine ${SOURCES} ${ASSETS})
 target_compile_options(Copy3DEngine PRIVATE -Wall -Wextra -Ofast)
+target_include_directories(Copy3DEngine PRIVATE "include/C3D/")
 target_compile_definitions(Copy3DEngine PRIVATE NAMEOFGAME="${NAMEOFGAME}" AUTHOR="${AUTHOR}")
 target_link_libraries(Copy3DEngine Gint::Gint)
 target_link_libraries(Copy3DEngine LibProf::LibProf)
diff --git a/Examples/AmogusGame/CMakeLists.txt b/Examples/AmogusGame/CMakeLists.txt
deleted file mode 100644
index 33d4e64..0000000
--- a/Examples/AmogusGame/CMakeLists.txt
+++ /dev/null
@@ -1,44 +0,0 @@
-# Configure with [fxsdk build-fx] or [fxsdk build-cg], which provide the
-# toolchain file and module path of the fxSDK
-
-cmake_minimum_required(VERSION 3.15)
-project(Copy3DEngine)
-
-include(GenerateG3A)
-include(Fxconv)
-find_package(Gint 2.9 REQUIRED)
-find_package(LibProf 2.1 REQUIRED)
-
-# le nom de votre jeu
-set(NAMEOFGAME "Amogus")
-# Nom de l'auteur -> votre nom/pseudo
-set(AUTHOR "Fcalva")
-
-set(SOURCES
-  src/main.c
-  src/moteur.c
-  src/map.c
-)
-
-set(ASSETS
-  assets-cg/textures/0.png
-  assets-cg/textures/1.png
-  assets-cg/textures/2.png
-  assets-cg/textures/3.png
-  assets-cg/textures/4.png
-  assets-cg/textures/rick.png
-)
-
-fxconv_declare_assets(${ASSETS} WITH_METADATA)
-
-add_executable(Copy3DEngine ${SOURCES} ${ASSETS})
-target_compile_options(Copy3DEngine PRIVATE -Wall -Wextra -Ofast -fira-region=all -flto -fno-math-errno -funsafe-math-optimizations -fassociative-math -freciprocal-math)
-target_compile_definitions(Copy3DEngine PRIVATE NAMEOFGAME="${NAMEOFGAME}" AUTHOR="${AUTHOR}")
-target_link_libraries(Copy3DEngine Gint::Gint)
-target_link_libraries(Copy3DEngine LibProf::LibProf)
-target_link_options(Copy3DEngine PRIVATE -Wl,--print-memory-usage,-flto)
-
-if("${FXSDK_PLATFORM_LONG}" STREQUAL fxCG50)
-  generate_g3a(TARGET Copy3DEngine OUTPUT "${NAMEOFGAME}.g3a"
-    NAME "${NAMEOFGAME}" ICONS assets-cg/icon-uns.png assets-cg/icon-sel.png)
-endif()
diff --git a/Examples/AmogusGame/README.md b/Examples/AmogusGame/README.md
deleted file mode 100644
index 63028d2..0000000
--- a/Examples/AmogusGame/README.md
+++ /dev/null
@@ -1,5 +0,0 @@
-# Amogus
-
-### Mogus
-
-Sus
diff --git a/Examples/AmogusGame/assets-cg/fxconv-metadata.txt b/Examples/AmogusGame/assets-cg/fxconv-metadata.txt
deleted file mode 100644
index 50fbc7f..0000000
--- a/Examples/AmogusGame/assets-cg/fxconv-metadata.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-zombard1.png:
-  type: bopti-image
-  name: zombard
-skybox0.png:
-  type: bopti-image
-  name: skybox_quarter
diff --git a/Examples/AmogusGame/assets-cg/icon-cg.xcf b/Examples/AmogusGame/assets-cg/icon-cg.xcf
deleted file mode 100644
index 5b854f0..0000000
Binary files a/Examples/AmogusGame/assets-cg/icon-cg.xcf and /dev/null differ
diff --git a/Examples/AmogusGame/assets-cg/icon-sel.png b/Examples/AmogusGame/assets-cg/icon-sel.png
deleted file mode 100644
index 60ce63d..0000000
Binary files a/Examples/AmogusGame/assets-cg/icon-sel.png and /dev/null differ
diff --git a/Examples/AmogusGame/assets-cg/icon-uns.png b/Examples/AmogusGame/assets-cg/icon-uns.png
deleted file mode 100644
index a0a0c6b..0000000
Binary files a/Examples/AmogusGame/assets-cg/icon-uns.png and /dev/null differ
diff --git a/Examples/AmogusGame/assets-cg/textures/0.png b/Examples/AmogusGame/assets-cg/textures/0.png
deleted file mode 100644
index b0faf7f..0000000
Binary files a/Examples/AmogusGame/assets-cg/textures/0.png and /dev/null differ
diff --git a/Examples/AmogusGame/assets-cg/textures/1.png b/Examples/AmogusGame/assets-cg/textures/1.png
deleted file mode 100644
index c25a001..0000000
Binary files a/Examples/AmogusGame/assets-cg/textures/1.png and /dev/null differ
diff --git a/Examples/AmogusGame/assets-cg/textures/2.png b/Examples/AmogusGame/assets-cg/textures/2.png
deleted file mode 100644
index c4c4cf9..0000000
Binary files a/Examples/AmogusGame/assets-cg/textures/2.png and /dev/null differ
diff --git a/Examples/AmogusGame/assets-cg/textures/3.png b/Examples/AmogusGame/assets-cg/textures/3.png
deleted file mode 100644
index 9a793b4..0000000
Binary files a/Examples/AmogusGame/assets-cg/textures/3.png and /dev/null differ
diff --git a/Examples/AmogusGame/assets-cg/textures/4.png b/Examples/AmogusGame/assets-cg/textures/4.png
deleted file mode 100644
index 8325155..0000000
Binary files a/Examples/AmogusGame/assets-cg/textures/4.png and /dev/null differ
diff --git a/Examples/AmogusGame/assets-cg/textures/fxconv-metadata.txt b/Examples/AmogusGame/assets-cg/textures/fxconv-metadata.txt
deleted file mode 100644
index 4898489..0000000
--- a/Examples/AmogusGame/assets-cg/textures/fxconv-metadata.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-0.png:
-  type: bopti-image
-  name: frame0
-1.png:
-  type: bopti-image
-  name: frame1
-2.png:
-  type: bopti-image
-  name: frame2
-3.png:
-  type: bopti-image
-  name: frame3
-4.png:
-  type: bopti-image
-  name: frame4
-
-rick.png:
-  type: bopti-image
-  name: rick
diff --git a/Examples/AmogusGame/assets-cg/textures/rick.png b/Examples/AmogusGame/assets-cg/textures/rick.png
deleted file mode 100644
index e6e5307..0000000
Binary files a/Examples/AmogusGame/assets-cg/textures/rick.png and /dev/null differ
diff --git a/Examples/AmogusGame/src/fixed.h b/Examples/AmogusGame/src/fixed.h
deleted file mode 100644
index 7818697..0000000
--- a/Examples/AmogusGame/src/fixed.h
+++ /dev/null
@@ -1,87 +0,0 @@
-//---
-// fixed: 16:16 fixed-point arithmetic
-//---
-//vient de https://gitea.planet-casio.com/Slyvtt/OutRun/src/branch/master/src
-//
-#pragma once
-#include <stdint.h>
-
-typedef int32_t fixed_t;
-/* Standard arithmetic. */
-
-static inline fixed_t fmul(fixed_t left, fixed_t right)
-{
-    /* Generally optimized by the compiler to use dmuls.l and xtrct */
-    int64_t p = (int64_t)left * (int64_t)right;
-    return (int32_t)(p >> 16);
-}
-
-static inline fixed_t fdiv(fixed_t left, fixed_t right)
-{
-    /* Pretty slow */
-    int64_t d = (int64_t)left << 16;
-    return d / right;
-}
-
-#define fix(x) ((int)((x) * 65536))
-
-static inline fixed_t fixdouble(double constant)
-{
-    return (fixed_t)(constant * 65536);
-}
-
-static inline fixed_t fixfloat(float constant)
-{
-    return (fixed_t)(constant * 65536);
-}
-
-static inline fixed_t fdec(fixed_t f)
-{
-    return f & 0xffff;
-}
-
-static inline int ffloor(fixed_t f)
-{
-    return f >> 16;
-}
-
-static inline int fceil(fixed_t f)
-{
-    return (f + 0xffff) >> 16;
-}
-
-static inline int fround(fixed_t f)
-{
-    return (f + 0x8000) >> 16;
-}
-
-static inline float f2float(fixed_t f)
-{
-    return (float)f / 65536;
-}
-
-static inline double f2double(fixed_t f)
-{
-    return (double)f / 65536;
-}
-
-static inline double f2int(fixed_t f)
-{
-    return (int)f / 65536;
-}
-
-static inline fixed_t feasein(fixed_t x)
-{
-    return fmul(x, x);
-}
-
-static inline fixed_t fease(fixed_t x)
-{
-    if(x <= fix(0.5)) {
-        return 2 * fmul(x, x);
-    }
-    else {
-        x = fix(1) - x;
-        return fix(1) - 2 * fmul(x, x);
-    }
-}
diff --git a/Examples/AmogusGame/src/main.c b/Examples/AmogusGame/src/main.c
deleted file mode 100644
index 890dc58..0000000
--- a/Examples/AmogusGame/src/main.c
+++ /dev/null
@@ -1,166 +0,0 @@
-#include <stdlib.h>
-#include <math.h>
-
-#include <gint/display.h>
-#include <gint/keyboard.h>
-#include <gint/image.h>
-#include <libprof.h>
-
-#include "fixed.h"
-
-#include "moteur.h"
-#include "map.h"
-
-//====== Copy3DEngine =====
-// Git du moteur : https://gitea.planet-casio.com/Fcalva/Copy3DEngine
-// Git du jeu : [Rajoutez le vôtre ici]
-//
-// Page du jeu : [La vôtre ici]
-//
-// Voir README.md pour license précise, par Fcalva et est sous GPLv3
-// 
-//
-
-#ifndef FXCG50
-#error Ce code est pour FXCG50/G90+E uniquement, enlevez ce message a vos riques et périls
-#endif
-
-//#define debug //pour afficher les infos de debug
-
-image_t *tex_index[TINDEX_S];
-
-extern char map_test[map_w][map_h];
-
-//Vos images ici
-
-extern image_t frame0;
-extern image_t frame1;
-extern image_t frame2;
-extern image_t frame3;
-extern image_t frame4;
-
-extern image_t rick;
-
-char exit_game = 0;
-char disp_frame_time = 0;
-char first_frame = 0;
-int frame_time_timer = 1;
-
-fixed_t posX;
-fixed_t posY;
-fixed_t dirX;
-fixed_t dirY;
-fixed_t planeX;
-fixed_t planeY;
-
-int frame_time = 1;
-
-void keys_get(){
-  pollevent();
-
-  move();
-
-  if (keydown(KEY_F1) && frame_time_timer <= 0) {
-    if (disp_frame_time == 0) {
-      disp_frame_time = 1;
-      frame_time_timer = 10;
-    }
-    else {
-      disp_frame_time = 0;
-      frame_time_timer = 10;
-    }
-  }
-  frame_time_timer--;
-  if (keydown(KEY_EXIT)) exit_game = 1;
-
-  #ifdef debug
-  if (keydown(KEY_TAN)) end_screen();
-  #endif
-}
-
-void main_menu(){
-  //dtext_opt(198, 100, 0xde85, C_NONE, DTEXT_CENTER, DTEXT_TOP, NAMEOFGAME, -1);
-  //dtext_opt(198, 120, 0xde85, C_NONE, DTEXT_CENTER, DTEXT_TOP, "De " AUTHOR, -1);
-  dtext_opt(198, 150, 0xde85, C_NONE, DTEXT_CENTER, DTEXT_TOP, "Appuyez sur une touche", -1);
-
-  dupdate();
-  getkey();
-}
-
-int main(){
-  dclear(C_WHITE);
-
-  //trucs de chargement
-
-  load_map();
-
-  image_t *frame_buffer = image_create_vram();
-
-  extern image_t *tex_index[TINDEX_S];
-
-  tex_index[1] = &frame0;
-  tex_index[2] = &rick;
-
-  //Vos textures générées procéduralement
-
-  tex_index[0] = image_alloc(64, 64, IMAGE_RGB565);
-  tex_index[3] = image_alloc(64, 64, IMAGE_RGB565);
-
-  image_fill(tex_index[0], 0x4228);
-  image_fill(tex_index[3], 0x9dbd);
-
-  prof_init();
-
-  int anim_timer = 0;
-
-  while (!exit_game) {
-    prof_t frame = prof_make();
-    prof_enter(frame);
-
-    drect(0, 0, 395, 112, 0x9dbd);
-    drect(0,112, 395, 243, 0x4228);
-
-    switch((anim_timer/62)%5){
-      case 0: tex_index[1] = &frame0; break;
-      case 1: tex_index[1] = &frame1; break;
-      case 2: tex_index[1] = &frame2; break;
-      case 3: tex_index[1] = &frame3; break;
-      case 4: tex_index[1] = &frame4; break;
-    }
-
-    draw_walls(frame_buffer);
-
-    if(first_frame == 1){
-      main_menu();
-    }
-
-    keys_get();
-
-    if (disp_frame_time == 1) dprint( 1, 10, C_BLACK, "Frame time : %d ms", frame_time);
-
-    #ifdef debug
-    dprint( 1, 20, C_BLACK, "planeX : %d", planeX);
-    dprint( 1, 30, C_BLACK, "planeY : %d", planeY);
-    dprint( 1, 40, C_BLACK, "dirX : %d", dirX);
-    dprint( 1, 50, C_BLACK, "dirY : %d", dirY);
-    dprint( 1, 60, C_BLACK, "posX : %d", posX);
-    dprint( 1, 70, C_BLACK, "posY : %d", posY);
-    #endif
-
-    dupdate();
-    prof_leave(frame);
-    frame_time = (int)prof_time(frame)/1000;
-    first_frame = 0;
-
-    anim_timer += frame_time;
-  }
-
-  prof_quit();
-
-  //Libérez vos textures générées procéduralement
-
-  image_free(tex_index[0]);
-  image_free(tex_index[3]);
-
-  return 1;
-}
diff --git a/Examples/AmogusGame/src/map.c b/Examples/AmogusGame/src/map.c
deleted file mode 100644
index bfbab7f..0000000
--- a/Examples/AmogusGame/src/map.c
+++ /dev/null
@@ -1,71 +0,0 @@
-// Voir README.md pour license précise, par Fcalva 1011-1011 et est sous GPLv1
-
-#include "map.h"
-#include "moteur.h"
-
-char map_test[map_w][map_h] = {
-  {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1},
-  {1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,1,0,0,1,1,1,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-  {1,0,1,0,1,0,0,1,1,1,0,1,1,1,0,1,0,1,1,1,0,1,1,1,0,1,0,0,1,0,1,0,1,0,1,0,1,0,1,0,0,0,1,0,0,0,1,0,0,0,1,1,0,0,0,0,0,1,1,1,1,1,0,1,0,0,1,0,1,1,1,0,1,0,1,1,0,1,0,1,0,0,0,1,1,1,0,0,0,0,0,1,0,1,1,0,1,0,1,0,0,1,0,0,0,0,1,0,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-  {1,0,0,0,1,0,1,0,0,0,0,0,0,0,1,1,0,1,0,0,0,0,0,1,0,0,0,1,1,0,1,1,0,0,0,0,1,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,1,0,1,1,1,0,0,1,0,1,0,1,1,0,1,0,0,0,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-  {1,0,1,0,1,0,1,0,0,0,0,0,0,0,1,1,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,1,0,0,0,0,0,0,1,1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,1,0,1,0,0,1,0,1,0,0,1,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-  {1,0,1,0,1,1,1,0,0,0,2,0,0,0,1,1,0,1,0,0,0,0,0,0,1,0,1,0,1,0,1,0,0,0,0,1,0,0,0,0,1,0,1,0,0,1,0,0,0,0,1,1,0,0,0,1,0,0,0,1,1,1,1,0,1,1,1,0,1,0,0,0,1,1,0,1,1,1,0,0,1,1,1,0,0,0,0,0,1,0,0,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-  {1,0,1,0,1,0,1,0,0,0,2,0,0,0,0,0,1,0,0,1,1,1,1,1,1,0,0,0,1,1,0,1,0,1,0,0,0,1,0,1,0,0,0,1,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,1,0,1,1,0,0,1,0,0,0,0,0,0,0,1,0,1,0,1,1,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-  {1,0,1,0,1,0,1,0,0,2,0,2,0,0,1,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,1,0,0,1,0,1,1,0,1,1,1,0,1,0,0,1,0,1,0,1,0,0,0,0,0,0,0,0,1,0,1,0,0,0,1,0,0,0,0,0,0,0,0,1,1,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-  {1,0,1,0,1,0,1,0,0,0,0,0,0,0,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,1,0,1,0,1,0,0,0,0,0,1,1,1,1,0,1,0,0,0,1,1,1,0,1,1,1,1,1,0,1,0,1,0,1,1,1,1,0,0,1,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-  {1,0,1,0,1,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,1,0,1,1,1,0,1,1,0,0,0,1,0,1,1,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1,0,1,0,0,0,0,1,1,1,1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
-  {1,0,1,0,1,0,0,1,1,1,1,1,1,1,0,0,1,1,0,0,0,0,1,0,1,0,0,0,1,0,1,0,0,1,0,0,0,0,1,0,1,0,0,0,0,0,1,0,1,0,0,1,0,0,0,0,0,0,1,1,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,1,0,1,0,0,0,0,1,0,1,0,0,1,0,1,0,0,1,0,0,0,0,1,0,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1},
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-  {1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,0,0,0,0,1,0,1,0,0,1,1,0,0,0,0,1,0,1,0,0,1,1,0,0,0,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,0,0,0,0,0,1,1,1,0,1,1,0,1,0,0,1,1,1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,1},
-  {1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,0,1,1,1,1,0,1,0,1,0,0,0,1,1,1,1,0,1,0,1,0,0,0,1,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,1,1,1,1,1,1,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,1},
-  {1,0,1,1,0,1,1,1,1,0,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1,1,1,0,1,0,0,0,0,0,0,0,1,1,1,0,1,0,0,0,0,1,1,1,1,0,1},
-  {1,1,1,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,0,0,1,0,1,0,1,1,0,0,0,0,0,1,0,1,0,1,1,0,0,0,0,0,1,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,1,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,1},
-  {1,1,1,0,0,0,0,1,1,0,1,0,0,0,1,0,0,0,0,1,0,1,0,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,1,1,0,0,1,0,1,0,1,1,0,0,0,1,0,1,0,1,0,1,1,0,0,0,1,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,0,0,1,0,1,1,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,1,1,0,0,0,1,1,0,0,0,1,1},
-  {1,0,0,0,0,1,0,1,0,1,0,1,0,1,0,0,1,0,0,1,0,0,0,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,0,0,0,0,1,0,1,0,0,0,0,1,0,1,0,1,0,1,0,0,0,0,1,0,1,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,0,1,0,0,0,1,1,0,1,1,1,0,0,0,0,0,1,1,0,1,0,0,1,1,1,1,0,0,0,0,1,0,0,1},
-  {1,0,0,1,0,1,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,1,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,0,0,0,1},
-  {1,0,0,1,0,0,1,1,1,0,0,0,1,0,1,0,0,0,1,0,0,1,1,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,1,0,0,1,0,1,0,1,0,1,1,1,0,0,1,0,1,0,1,0,1,1,1,0,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,1,1,1,0,1,0,1,0,0,0,1,0,0,0,1,0,1,0,0,0,0,0,1,1,0,0,1,0,0,0,1,0,1},
-  {1,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,1,0,0,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,0,0,1,0,1,0,1,0,1,0,1,0,1,0,0,1,0,1,0,1,0,1,0,1,0,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,0,0,1,0,1,0,0,0,0,1,1,0,0,1,0,1,0,1,1,0,0,1,0,0,0,0,1,1,0,1,0,1,0,0,0,1},
-  {1,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,1,0,0,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,1,0,1,0,1,0,1,1,1,0,0,0,1,0,0,1,0,1,1,1,0,0,0,1,0,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,1,0,1,1,1,0,0,0,0,0,0,0,0,1,0,1,0,1,1,0,0,0,1,0,0,0,0,0,0,1,0,1,0,1},
-  {1,0,0,1,0,0,1,0,0,1,0,1,0,0,1,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,0,1,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,1,1,0,0,0,0,1,0,0,0,0,0,0,0,1,1,0,1,0,1,1,1,1,0,1,0,1},
-  {1,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,0,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,0,1,0,1,0,1,0,1,0,1,0,0,0,1,0,0,1,0,1,0,1,0,0,0,1,0,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,1,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,1,1,0,0,0,0,0,1,0,1},
-  {1,0,0,1,0,0,1,0,0,1,1,1,1,0,1,1,0,1,0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1,0,1,0,1,1,1,0,1,1,1,1,0,1,0,1,1,1,0,1,1,1,1,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,0,0,0,0,1,0,1,0,0,1,0,1,1,1,1,1,1,1,0,0,0,0,1,1,1,0,0,0,1,0,1,1,1,1,1,1},
-  {1,0,1,0,0,1,0,0,1,0,0,0,0,0,0,0,0,1,0,1,0,1,0,1,1,0,1,1,0,1,1,1,1,1,1,1,1,1,1,1,0,0,1,0,1,0,1,0,1,0,0,0,0,0,1,1,0,1,0,1,0,0,0,0,0,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,0,0,0,0,1,0,0,1,0,1,1,1,1,1,1,1,0,0,1,1,1,0,1,0,1,0,1,0,0,1,0,0,0,1},
-  {1,0,0,1,0,0,0,0,1,0,1,1,0,1,1,1,0,1,0,1,1,1,0,1,1,0,1,1,0,1,1,0,0,0,1,0,0,0,1,1,0,0,1,0,0,0,0,0,0,1,0,1,0,1,0,0,0,0,0,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,0,0,0,0,1,1,0,1,1,1,1,1,1,1,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,1},
-  {1,1,0,0,1,0,0,0,1,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,1,1,0,0,0,0,1,0,0,1,0,1,1,0,0,0,0,0,0,0,1,0,1,1,0,0,0,0,0,0,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,1,0,1,0,1,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,1,0,1,0,1,0,0,0,1,0,1,1,0,1},
-  {1,0,1,0,0,1,0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,0,0,1,1,0,1,0,1,0,1,1,0,1,0,0,1,0,1,0,1,1,1,0,1,0,0,1,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,0,0,0,0,0,1,0,0,1,1,0,1,1,1,1,1,1,1,0,0,0,1,1,1,0,1,0,0,1,0,0,0,1,0,0,1},
-  {1,0,0,0,0,0,1,0,0,0,1,1,0,0,0,1,0,0,1,1,0,1,0,1,1,0,1,1,0,1,1,0,1,1,1,1,0,0,0,0,1,1,0,0,1,0,1,1,0,0,0,1,1,1,0,1,0,1,1,0,0,0,1,1,1,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,1,1,0,1,0,0,1,0,0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,1,1},
-  {1,0,0,1,1,0,0,0,1,0,1,0,0,1,0,1,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,0,0,1,0,0,0,0,0,1,1,0,0,0,1,0,0,0,0,0,1,1,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,1,1,0,1,1,1,0,0,1,0,0,0,0,0,1,1},
-  {1,0,0,0,1,0,1,0,1,0,1,0,1,1,0,0,0,0,0,1,0,1,0,1,1,0,1,1,0,1,1,0,1,0,1,1,1,0,0,0,1,0,0,0,1,0,1,0,1,0,1,1,0,1,0,1,0,1,0,1,0,1,1,0,1,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,1,0,0,0,0,0,0,0,1,1,0,0,0,0,1,0,1,1,1,0,0,0,1,0,0,0,1,1,1,0,1,0,1,1},
-  {1,0,1,0,0,0,0,0,1,0,1,0,1,0,0,1,1,1,0,0,0,0,0,1,1,0,1,1,0,1,1,0,1,0,0,1,0,0,0,1,1,1,1,0,1,0,1,0,0,0,1,0,0,1,0,1,0,1,0,0,0,1,0,0,1,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,0,0,1,0,0,1,0,0,0,0,0,1,1,0,1,1,0,0,0,1,0,0,0,0,0,0,1,1,0,0,0,0,1,0,0,1},
-  {1,0,1,1,0,1,0,1,1,0,1,0,1,0,1,0,0,0,1,1,0,1,0,0,0,0,0,0,0,0,0,0,1,1,0,1,0,1,0,1,0,0,0,0,1,0,1,0,1,0,0,1,0,0,0,1,0,1,0,1,0,0,1,0,0,0,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,1,1,0,1,0,1,0,0,0,1,1,1,0,0,0,1,0,1,0,0,0,1,1,0,0,1,1,0,1,0,0,0,1,1,0,1,1,0,1},
-  {1,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,1,0,0,0,1,0,0,0,1,0,0,1,0,0,0,0,1,0,0,1,0,0,1,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,0,1,0,1,0,0,0,0,0,0,1,0,0,1},
-  {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1}
-};
diff --git a/Examples/AmogusGame/src/map.h b/Examples/AmogusGame/src/map.h
deleted file mode 100644
index e9289b9..0000000
--- a/Examples/AmogusGame/src/map.h
+++ /dev/null
@@ -1,12 +0,0 @@
-// Voir README.md pour license précise, par Fcalva 2023-2024 et est sous GPLv3
-
-#include "fixed.h"
-#ifndef map_test_M
-#define map_test_M
-
-//! Attention à avoir *exactement* la même taille entre ces valeurs et la carte dans map.c !
-
-#define map_w 64
-#define map_h 128
-
-#endif /* map_test.h */
diff --git a/Examples/AmogusGame/src/moteur.c b/Examples/AmogusGame/src/moteur.c
deleted file mode 100644
index e61c78c..0000000
--- a/Examples/AmogusGame/src/moteur.c
+++ /dev/null
@@ -1,325 +0,0 @@
-// Voir README.md pour license précise, par Fcalva 2023-2024 et est sous GPLv3
-
-#include <math.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-#include <gint/display.h>
-#include <gint/keyboard.h>
-#include <libprof.h>
-
-#include "fixed.h"
-
-#include "moteur.h"
-#include "map.h"
-
-// moteur.c :
-// ici se trouvent tout ce qui concerne les graphismes, mouvement et collisions
-//
-//
-
-void move() {
-  extern int frame_time;
-  fixed_t moveSpeed = fmul(fix(frame_time), 0x148); //frame_time * fix(carrés/seconde/1000) là carrés/seconde = 5
-  fixed_t rotSpeed = fmul(fix(frame_time), 0x83); //frame_time * fix(radians/seconde/1000) là radians/seconde = 2
-  fixed_t c_rotSpeed = fix(cos(f2float(rotSpeed)));
-  fixed_t s_rotSpeed = fix(sin(f2float(rotSpeed)));
-
-  extern char map_test[map_w][map_h];
-  extern fixed_t planeX;
-  extern fixed_t planeY;
-  extern fixed_t dirX;
-  extern fixed_t dirY;
-  extern fixed_t posX;
-  extern fixed_t posY;
-
-  fixed_t oldDirX;
-  fixed_t oldPlaneX;
-  int xtemp1;
-  int ytemp1;
-  int xtemp2;
-  int ytemp2;
-
-  if (keydown(KEY_UP)) {
-    xtemp1 = f2int(posX + fmul(dirX, moveSpeed));
-    ytemp1 = f2int(posY);
-    xtemp2 = f2int(posX);
-    ytemp2 = f2int(posY + fmul(dirY, moveSpeed));
-
-    if(map_test[xtemp1][ytemp1] == 0) posX += fmul(dirX, moveSpeed);
-    if(map_test[xtemp2][ytemp2] == 0) posY += fmul(dirY, moveSpeed);
-  }
-  //move backwards if no wall behind you
-  if (keydown(KEY_DOWN)) {
-    xtemp1 = f2int(posX - fmul(dirX, moveSpeed));
-    ytemp1 = f2int(posY);
-    xtemp2 = f2int(posX);
-    ytemp2 = f2int(posY - fmul(dirY, moveSpeed));
-
-    if(map_test[xtemp1][ytemp1] == 0) posX -= fmul(dirX, moveSpeed);
-    if(map_test[xtemp2][ytemp2] == 0) posY -= fmul(dirY, moveSpeed);
-  }
-  //rotate to the rightdouble sin_rotspeed;
-  if (keydown(KEY_RIGHT)) {
-    //both camera direction and camera plane must be rotated
-    oldDirX = dirX;
-    dirX = (fmul(dirX, c_rotSpeed)+1) - (fmul(dirY, -s_rotSpeed)+1); 
-     dirY = (fmul(oldDirX, -s_rotSpeed)+1) + (fmul(dirY, c_rotSpeed)+1);
-     oldPlaneX = planeX;
-     planeX = (fmul(planeX, c_rotSpeed)+1) - (fmul(planeY, -s_rotSpeed)+1);
-    planeY = (fmul(oldPlaneX, -s_rotSpeed)+1) + (fmul(planeY, c_rotSpeed)+1);
-  }
-  //rotate to the left
-  if (keydown(KEY_LEFT)) {
-    //both camera direction and camera plane must be rotated
-    oldDirX = dirX;
-    dirX = (fmul(dirX, c_rotSpeed)-1) - (fmul(dirY, s_rotSpeed)-1);
-    dirY = (fmul(oldDirX, s_rotSpeed)+1) + (fmul(dirY, c_rotSpeed)+1);
-    oldPlaneX = planeX;
-    planeX = (fmul(planeX, c_rotSpeed)-1) - (fmul(planeY, s_rotSpeed) - 1);
-    planeY = (fmul(oldPlaneX, s_rotSpeed)+1) + (fmul(planeY, c_rotSpeed) + 1);
-  }
-
-  if (dirX > 0xFFFF) dirX = 0xFFFF;
-  if (dirY > 0xFFFF) dirY = 0xFFFF;
-  if (dirX < -0xFFFF) dirX = -0xFFFF;
-  if (dirY < -0xFFFF) dirY = -0xFFFF;
-}
-
-void spawn_gen(){
-  extern fixed_t posX;
-  extern fixed_t posY;
-  extern fixed_t dirX;
-  extern fixed_t dirY;
-  extern fixed_t planeX;
-  extern fixed_t planeY;
-  extern char map_test[map_w][map_h];
-  
-  int seed, seed_x, seed_y;
-  int SeedSeed;
-
-  time_t timeN; 
-  time(&timeN);
-  SeedSeed = timeN;
-
-  srand(SeedSeed);
-
-  while(1){
-    seed = rand() * 0.5 + rand() * 0.5;
-    seed_x = seed & 0b1111111;
-    seed_y = (seed >> 8) & 0b111111;
-    if (seed_x < map_w && seed_y < map_h && (seed_x < 111 && seed_y > 15)){
-      if(map_test[seed_x][seed_y] == 0){
-        break;
-      }
-    }
-  }
-  fixed_t start_dirX, start_dirY;
-
-  int dirSeed = (seed >> 9) & 0b11 ;
-  switch(dirSeed){
-    case 0: {
-      start_dirX = 0x0;
-      start_dirY = 0xFFFF;
-      planeX = fix(0.66);
-      planeY = 0;
-      break;
-    }
-    case 1: {
-      start_dirX = 0xFFFF;
-      start_dirY = 0x0;
-      planeX = 0;
-      planeY = fix(-0.66);
-      break;
-    }
-    case 2: {
-      start_dirX = -0xFFFF;
-      start_dirY = 0x0;
-      planeX = 0;
-      planeY = fix(0.66);
-      break;
-    }
-    case 3: {
-      start_dirX = 0x0;
-      start_dirY = -0xFFFF;
-      planeX = fix(-0.66);
-      planeY = 0;
-      break;
-    }
-    default : {
-      start_dirX = 0xFFFF;
-      start_dirY = 0x0;
-      planeX = 0;
-      planeY = fix(-0.66);
-      break;
-    }
-  }
-
-  posX = fix(seed_x) + 0x7FFF;
-  posY = fix(seed_y) + 0x7FFF;  //x and y start position
-  dirX = start_dirX;
-  dirY = start_dirY; //initial direction vector
-}
-
-void load_map(){
-  spawn_gen();
-}
-
-void draw_walls(image_t *frame_buffer){
-    extern fixed_t posX;
-    extern fixed_t posY;
-    extern fixed_t dirX;
-    extern fixed_t dirY;
-    extern fixed_t planeX;
-    extern fixed_t planeY;
-    extern image_t *tex_index[TINDEX_S];
-    extern char map_test[map_w][map_h];
-
-    fixed_t cameraX;
-    fixed_t rayDirX;
-    fixed_t rayDirY;
-    fixed_t sideDistX;//length of ray from current position to next x or y-side
-    fixed_t sideDistY;
-    fixed_t deltaDistX;
-    fixed_t deltaDistY;
-    fixed_t perpWallDist;
-    fixed_t texSize;
-    int x;
-    int mapX;
-    int mapY;
-    int stepX; //what direction to step in x or y-direction (either +1 or -1)
-    int stepY;
-    int side; //was a NS or a EW wall hit?
-    int lineHeight;
-    int texX;
-    int texSample;
-    int texSampleY;
-
-    int v_offset = 0; //(int)(sin(f2int(posX + posY)) * 5); //a raffiner un peu
-    fixed_t h_offset = 0; //fix(sin(f2int(posX - posY)) * 0.01);
-
-    struct image_linear_map temp;
-
-    for(x = 0; x < viewport_w; x++) {
-
-      //calculate ray position and direction
-      cameraX = fdiv(fix(x*2), fix(viewport_w)) - 0xFFFF + h_offset; //x-coordinate in camera space
-      
-      rayDirX = dirX + fmul(planeX, cameraX);
-      rayDirY = dirY + fmul(planeY, cameraX);
-      
-
-      //which box of the map we're in
-      mapX = f2int(posX);
-      mapY = f2int(posY);
-
-      // length of ray from one x or y-side to next x or y-side
-      // these are derived as:
-      // deltaDistX = sqrt(1 + (rayDirY * rayDirY) / (rayDirX * rayDirX))
-      // deltaDistY = sqrt(1 + (rayDirX * rayDirX) / (rayDirY * rayDirY))
-      // which can be simplified to abs(|rayDir| / rayDirX) and abs(|rayDir| / rayDirY)
-      // where |rayDir| is the length of the vector (rayDirX, rayDirY). Its length,
-      // unlike (dirX, dirY) is not 1, however this does not matter, only the
-      // ratio between deltaDistX and deltaDistY matters, due to the way the DDA
-      // stepping further below works. So the values can be computed as below.
-      // Division through zero is prevented, even though technically that's not
-      // needed in C++ with IEEE 754 floating point values. 
-      // Fcalva : removed the 0 div prevention
-
-      deltaDistX = abs(fdiv(0xFFFF, rayDirX));
-      deltaDistY = abs(fdiv(0xFFFF, rayDirY));
-      
-      //calculate step and initial sideDist
-      if (rayDirX < 0) {
-        stepX = -1;
-        sideDistX = fmul(posX - fix(mapX), deltaDistX);
-      }
-      else {
-        stepX = 1;
-        sideDistX = fmul( fix(mapX + 1) - posX, deltaDistX);
-      }
-
-      if (rayDirY == 0) {
-        stepY = 0;
-        sideDistY = 0;
-      }
-      else if (rayDirY < 0) {
-        stepY = -1;
-        sideDistY = fmul(posY - fix(mapY), deltaDistY);
-      }
-      else {
-        stepY = 1;
-        sideDistY = fmul( fix(mapY + 1) - posY, deltaDistY);
-      }
-      //perform DDA
-      while(true) {
-        //Check if the ray is out of range/bounds
-        if (sideDistX >= max_dist || sideDistY >= max_dist || mapX < 0 || mapY < 0 || mapX >= map_w || mapY >= map_h) {
-          break;
-        }
-        //Otherwise check if ray has hit a wall
-        else if (map_test[mapX][mapY] > 0) {
-          break;
-        }
-        //jump to next map square, either in x-direction, or in y-direction
-        if (sideDistX < sideDistY) {
-          sideDistX += deltaDistX; 
-          mapX += stepX; 
-          side = 0;
-        }
-        else {
-          sideDistY += deltaDistY;
-          mapY += stepY; 
-          side = 1;
-        }
-      }
-      //Calculate distance projected on camera direction. This is the shortest distance from the point where the wall is
-      //hit to the camera plane. Euclidean to center camera point would give fisheye effect!
-      //This can be computed as (mapX - posX + (1 - stepX) / 2) / rayDirX for side == 0, or same formula with Y
-      //for size == 1, but can be simplified to the code below thanks to how sideDist and deltaDist are computed:
-      //because they were left scaled to |rayDir|. sideDist is the entire length of the ray above after the multiple
-      //steps, but we subtract deltaDist once because one step more into the wall was taken above.
-
-      if (side == 0) perpWallDist = (sideDistX - deltaDistX);
-      else perpWallDist = (sideDistY - deltaDistY);
-
-      //texturing calculations
-      //int texNum = test_map[mapX][mapY] - 1; //a voir plus tard
-
-      //calculate value of wallX
-      fixed_t wallX; //where exactly the wall was hit
-      if (side == 0) wallX = posY + fmul(perpWallDist, rayDirY); 
-      else  wallX = posX + fmul(perpWallDist, rayDirX);     
-      wallX -= fix(floor(f2int(wallX)));
-
-      //x coordinate on the texture
-      texX = fmul(wallX, 64);
-      texX = texX % 64;
-
-      if(side == 0 && rayDirX > 0) texX = 64 - texX - 1;
-      if(side == 1 && rayDirY < 0) texX = 64 - texX - 1;
-
-      lineHeight = f2int(fdiv(fix(viewport_h), perpWallDist)); //Taille en px de la ligne
-      if (lineHeight < 1) lineHeight = 1;
-      //if (lineHeight > viewport_h) lineHeight = viewport_h - 1;
-
-      fixed_t texSize = fix(lineHeight) / 64; //taille proportionelle de la ligne a la tex
-      if (texSize < 0x400) texSize = 0x400; //0x400 = 1/64 * 2^16
-      if (texSize > 0x3D000) { //0x3D000 = 3.8125 * 2^16, 3.8125 = viewport_h/64
-        texSample = fceil(fdiv(fix(viewport_h), texSize));
-        texSampleY  = 32 - (int)texSample * 0.5;
-      }
-      else {
-        texSample = 64;
-        texSampleY = 0; 
-      }
-      
-      image_t texStripe;
-
-      texStripe = *image_sub(tex_index[map_test[mapX][mapY]], texX, texSampleY, 1, texSample);
-
-      image_scale(&texStripe, 0xFFFF, texSize, &temp);
-      image_linear(&texStripe, image_at(frame_buffer, x, (int)(viewport_h * 0.5 - lineHeight * 0.5) + v_offset), &temp);
-    }
-}
diff --git a/Examples/AmogusGame/src/moteur.h b/Examples/AmogusGame/src/moteur.h
deleted file mode 100644
index fb32a09..0000000
--- a/Examples/AmogusGame/src/moteur.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// Voir README.md pour license précise, par Fcalva 2023-2024 et est sous GPLv3
-
-#ifndef moteur_h
-#define moteur_h
-
-#include <gint/image.h>
-
-//param. graphiques
-#define screen_w 396
-#define screen_h 224
-#define viewport_w 396
-#define viewport_h 224
-#define max_dist 0x1FFFFF //en tuiles << 16, actuellement 32
-
-#define TINDEX_S 256
-
-void load_map();
-void end_screen();
-void draw_walls(image_t *frame_buffer);
-void move();
-
-#endif /* moteur */
diff --git a/src/map.c b/eng/map.c
similarity index 100%
rename from src/map.c
rename to eng/map.c
diff --git a/src/moteur.c b/eng/moteur.c
similarity index 99%
rename from src/moteur.c
rename to eng/moteur.c
index 560cea5..3a5d6bc 100644
--- a/src/moteur.c
+++ b/eng/moteur.c
@@ -99,9 +99,6 @@ void load_map(){
 
 }
 
-#if asm_opti
-#else
-#endif
 //Fonction fournie par le grand Lephé :D
 inline int __attribute__((always_inline))
   get_pixel(bopti_image_t const *img, int u, int v)
diff --git a/src/sprites.c b/eng/sprites.c
similarity index 100%
rename from src/sprites.c
rename to eng/sprites.c
diff --git a/src/config.h b/include/C3D/config.h
similarity index 100%
rename from src/config.h
rename to include/C3D/config.h
diff --git a/src/fixed.h b/include/C3D/fixed.h
similarity index 100%
rename from src/fixed.h
rename to include/C3D/fixed.h
diff --git a/src/game.h b/include/C3D/game.h
similarity index 100%
rename from src/game.h
rename to include/C3D/game.h
diff --git a/src/map.h b/include/C3D/map.h
similarity index 100%
rename from src/map.h
rename to include/C3D/map.h
diff --git a/src/moteur.h b/include/C3D/moteur.h
similarity index 100%
rename from src/moteur.h
rename to include/C3D/moteur.h
diff --git a/src/sprites.h b/include/C3D/sprites.h
similarity index 100%
rename from src/sprites.h
rename to include/C3D/sprites.h
diff --git a/src/utils.h b/include/C3D/utils.h
similarity index 100%
rename from src/utils.h
rename to include/C3D/utils.h
diff --git a/src/main.c b/src/main.c
index 6063f28..9c9626c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -13,9 +13,7 @@
 
 #include "fixed.h"
 
-//#include "utils.h"
 #include "game.h"
-#include "gint/display-fx.h"
 #include "moteur.h"
 #include "map.h"
 #include "config.h"
@@ -113,8 +111,6 @@ int main(){
   dupdate();
 
   dclear(0);
-  dprint(0,0,3,"%d",image_layer_count(sprite_tst.profile));
-  dupdate();getkey();
 
   #if debug
   EngineTimers timers;