diff --git a/README.md b/README.md
index 931de9d..e50e0ff 100644
--- a/README.md
+++ b/README.md
@@ -41,7 +41,7 @@ entities:
     -> 0 (coin) -> damage equals the coin's value
     -> 1 (non-moving explosive)
     -> 2 (damaging firebar)
-        [.. hz_rps, vt_rps, x_offset, y_offset, z_offset dps] with
+        [.. hz_rps, vt_rps, x_offset, y_offset, z_offset, dps] with
             {hz,vt}_rps = double
             hz0, vt_0 = double
             {x,y,z}_offset = double // if all is 0.0, the solid will rotate according to its center of mass, this shifts that center
@@ -82,9 +82,7 @@ entities:
             {ontime,offtime} = double[>0.0]
             start = {0,1}
 
-    -> 10 (spinning platform)
-        [.. hz_speed, vt_speed] with
-            {hz_speed,vt_speed} = double
+    -> 10 UNUSED
 
     -> 11 (button trigger)
         [.. freq, dtime] with
diff --git a/bin/back b/bin/back
index 656c434..7efa9c5 100755
Binary files a/bin/back and b/bin/back differ
diff --git a/levels/level_02/room_0 b/levels/level_02/room_0
index ff9d7e5..e174336 100644
--- a/levels/level_02/room_0
+++ b/levels/level_02/room_0
@@ -4,7 +4,6 @@ Blocks :
 [ -4.0,-10.0,  -4.0, 8.0, 2.0, 8.0, 0.0, 0.0, 128, 128, 128]
 [ -4.0, -6.5,  -2.0, 2.0, 1.0, 2.0, 0.0, 0.3, 128, 128, 128]
 [ -4.0, -6.5,   2.0, 2.0, 1.0, 2.0, 0.3, 0.0, 128, 128, 128]
-[-18.0, 10.0, -16.0, 3.0, 1.0,32.0, 0.0, 0.4, 255, 255, 255]
 
 [ -6.0, 10.0, 0.0, 6.0, 2.0, 2.0, 0.0, 0.0, 32, 192, 32]         // cp1
 
@@ -31,6 +30,9 @@ Blocks :
 [7.0, 44.0,  2.0, 4.0, 1.0, 4.0, 0.0, 0.0, 32, 192, 32]        // cp4
 
 Entities:
+[-15.0, 4.0, -15.0, 4.0, 1.0, 5.0, 0.0, 0.0, 255, 255, 255, 1, 0, 2, 0.0, 42.0, 0.0, 0.0, 2.0, 1]
+
+
 [8.0, 1.0 , 8.0, 2.0, 2.0, 2.0, 0.0, 0.0, 255, 255, 128, 1, 0, 8, 100, 1, 128, 128, 128]
 [-8.0, 1.0, 8.0, 2.0, 2.0, 2.0, 0.0, 0.0, 255, 255, 255, 1, 0, 6, get over it, 192, 192, 192]
 [8.5, 1.5 , 8.5, 1.0, 1.0, 1.0, 0.0, 0.0, 192, 192, 192, 1, 0, 7, levels/level_01/, 7, great, 192, 192, 192]
diff --git a/obj/base.o b/obj/base.o
index d0e0339..ced40e3 100644
Binary files a/obj/base.o and b/obj/base.o differ
diff --git a/obj/bullets.o b/obj/bullets.o
index 7c60029..7059c6f 100644
Binary files a/obj/bullets.o and b/obj/bullets.o differ
diff --git a/obj/display.o b/obj/display.o
index cbd8b94..18243bc 100644
Binary files a/obj/display.o and b/obj/display.o differ
diff --git a/obj/entities.o b/obj/entities.o
index 0c4abe9..a0a93b3 100644
Binary files a/obj/entities.o and b/obj/entities.o differ
diff --git a/obj/generation.o b/obj/generation.o
index 22d32a7..3f07ea2 100644
Binary files a/obj/generation.o and b/obj/generation.o differ
diff --git a/obj/main.o b/obj/main.o
index c41ecc3..d61b934 100644
Binary files a/obj/main.o and b/obj/main.o differ
diff --git a/obj/menus.o b/obj/menus.o
index 7527d01..d58ebf7 100644
Binary files a/obj/menus.o and b/obj/menus.o differ
diff --git a/obj/move.o b/obj/move.o
index d11d61a..6f75cca 100644
Binary files a/obj/move.o and b/obj/move.o differ
diff --git a/obj/music.o b/obj/music.o
index 919443f..a35c30e 100644
Binary files a/obj/music.o and b/obj/music.o differ
diff --git a/src/base.c b/src/base.c
index af31994..93060fa 100644
--- a/src/base.c
+++ b/src/base.c
@@ -402,6 +402,27 @@ void project_to_cube(double x0, double y0, double z0, double* rx, double* ry, do
     if(rz != NULL) {*rz = c->z + c->d/2.0 + zry*cos(c->vt_angle) - yry*sin(c->vt_angle);}
 }
 
+pt_2d rotate_to_x_axis(double x, double y, double z, double y0, double z0, int angle) {
+    pt_2d res;
+
+    res.x = x;
+    res.y = y0+(y-y0)*cos(angle) + (z-z0)*sin(angle);
+    res.z = z0+(z-z0)*cos(angle) - (y-y0)*sin(angle);
+
+    //printf("> %lf %lf %lf <\n", res.x, res.y, res.z);
+    return res;
+}
+
+pt_2d rotate_to_y_axis(double x, double y, double z, double x0, double z0, int angle) {
+    pt_2d res;
+
+    res.x = x0+(x-x0)*cos(angle) - (z-z0)*sin(angle);
+    res.y = y;
+    res.z = z0+(z-z0)*cos(angle) + (x-x0)*sin(angle);
+
+    return res;
+}
+
 // ------------------------------------------------------------------------------------------------ //
 
 void remove_entity(entity** arr, int* memlen, int* len, int index) {
diff --git a/src/base.h b/src/base.h
index d1b1bd5..37bda1d 100644
--- a/src/base.h
+++ b/src/base.h
@@ -60,5 +60,7 @@ void add_entity(entity** arr, int* memlen, int* len, entity* ent);
 
 void project_to_camera(double x0, double y0, double z0, double* rx, double* ry, double* rz);
 void project_to_cube(double x0, double y0, double z0, double* rx, double* ry, double* rz, cube_0* c);
+pt_2d rotate_to_x_axis(double x, double y, double z, double y0, double z0, int angle);
+pt_2d rotate_to_y_axis(double x, double y, double z, double x0, double z0, int angle);
 
 #endif
\ No newline at end of file
diff --git a/src/entities.c b/src/entities.c
index aee4b95..ad41b6e 100644
--- a/src/entities.c
+++ b/src/entities.c
@@ -16,6 +16,7 @@
 #include "display.h"
 #include "menus.h"
 #include "proj.h"
+#include "move.h"
 #include "maeth.h"
 #include "entities.h"
 
@@ -223,6 +224,16 @@ void lava_postStep(double x, double y, double z, double w, double h, double d, d
     ret->x = ent->metad4+(ent->metad7)*cos(ret->hz_angle);
     ret->y = ent->metad5+(ent->metad8)*sin(ret->vt_angle);
     ret->z = ent->metad6+(ent->metad7)*sin(ret->hz_angle)+(ent->metad8)*cos(ret->vt_angle);
+    if(distance_pt_cube_0_3d_infinite(camx, camy, camz, ret) <= min_dist) {
+        ret->hz_angle -= ((double)dtime)*ent->metad1;
+        ret->vt_angle -= ((double)dtime)*ent->metad2;
+
+        ret->x = ent->metad4+(ent->metad7)*cos(ret->hz_angle);
+        ret->y = ent->metad5+(ent->metad8)*sin(ret->vt_angle);
+        ret->z = ent->metad6+(ent->metad7)*sin(ret->hz_angle)+(ent->metad8)*cos(ret->vt_angle);
+
+        updateF(ret, (double)dtime, ent);
+    }
 }
 
 void lava_onHit(float dtime, int* hp, int* dmg, entity* ent, cube_0* ret) {
diff --git a/src/generation.c b/src/generation.c
index 0cbaeb5..8c0e91c 100644
--- a/src/generation.c
+++ b/src/generation.c
@@ -125,9 +125,9 @@ void init_ent_generator(int n) {
     hashtbl_entities[10].id = 10;
     hashtbl_entities[10].tex = 4;
     hashtbl_entities[10].tex2 = 4;
-    hashtbl_entities[10].name = "SpinningPlatform";
-    hashtbl_entities[10].updatePos = &spinning_platform;
-    hashtbl_entities[10].onHit = &spinning_translate;
+    hashtbl_entities[10].name = "E";
+    hashtbl_entities[10].updatePos = NULL;
+    hashtbl_entities[10].onHit = NULL;
     hashtbl_entities[10].onDeath = NULL;
 
     hashtbl_entities[11].id = 11;
@@ -471,6 +471,11 @@ void parse_one_room(int id, char* filename) {
             pool[id].area->ents[k]->metad8 = sqrt(offy*offy+offz*offz);
             printf("--> %lf %lf <-- with %lf %lf %lf\n", pool[id].area->ents[k]->metad7, pool[id].area->ents[k]->metad8, offx, offy, offz);
             pool[id].area->ents[k]->metai1 = dps;
+
+            if(dps == 0) {
+                pool[id].area->ents[k]->tex = 4;
+                pool[id].area->ents[k]->tex2 = 4;
+            }
         } else if(entry->id == 3) {
             // mine
             double pspd = read_float(ptr);
@@ -611,12 +616,7 @@ void parse_one_room(int id, char* filename) {
             pool[id].area->ents[k]->metad3 = 0.0;
             pool[id].area->ents[k]->metai1 = 1-stst;
         } else if(entry->id == 10) {
-            // spinning platform
-            double hzspd = read_float(ptr);
-            double vtspd = read_float(ptr);
-
-            pool[id].area->ents[k]->metad1 = hzspd;
-            pool[id].area->ents[k]->metad2 = vtspd;
+            // UNUSED
         } else if(entry->id == 11) {
             int freq = read_int(ptr);
             double acttime = read_float(ptr);
diff --git a/src/move.c b/src/move.c
index fff1f9a..381f16f 100644
--- a/src/move.c
+++ b/src/move.c
@@ -30,6 +30,8 @@ double friction = 0.3;
 double gravity_factor = 26.0;
 // ---------------------------------------------------------------------------------------------------- //
 
+const double blockRestitution = 0.2;
+
 bool is_clipping = false;
 int clip_dps = 500;
 
@@ -195,6 +197,14 @@ void getNormal() {
     normal.z /= norm;
 }
 
+pt_2d cross_product(pt_2d p1, pt_2d p2) {
+    return (pt_2d){
+        .x = p1.y*p2.z - p1.z*p2.y,
+        .y = p1.z*p2.x - p1.x*p2.z,
+        .z = p1.x*p2.y - p1.y*p2.x
+    };
+}
+
 void normalize(pt_2d* p) {
     double norm = sqrt(p->x*p->x + p->y*p->y + p->z*p->z);
     p->x /= norm;
@@ -227,7 +237,7 @@ void debugMove(cube_0* cb) {
     }
 }
 
-void updateF(cube_0* cb, double dtime) {
+void updateF(cube_0* cb, double dtime, entity* ent) {
     for(int d = 0; d < 6; d++) {
         cb->x -= min_dist; 
         cb->y -= min_dist;
@@ -267,13 +277,33 @@ void updateF(cube_0* cb, double dtime) {
 
             pt_2d u = (pt_2d){.x = normal.x*nu, .y = normal.y*nu, .z = normal.z*nu};
 
-            camvx += u.x;
-            camvy += u.y;
-            camvz += u.z;
+            normalize(&u);
 
-            //camvx /= 1.41;
-            //camvy /= 1.41;
-            //camvz /= 1.41;
+            if(ent != NULL && ent->entity_type == 2) {
+                double radspeed = distance_pt_pt_3d(camx, camy, camz, ent->metad4, ent->metad5, ent->metad6)*(ent->metad1+ent->metad2);
+                
+                pt_2d camD;
+                camD.x = camx - ent->pos->w/2.0 - ent->metad4;
+                camD.y = 0.0;
+                camD.z = camz - ent->pos->d/2.0 - ent->metad6;
+                normalize(&camD);
+                pt_2d utheta = cross_product(camD, normal);
+                
+                pt_2d camD2;
+                camD2.x = 0.0;
+                camD2.y = camy - ent->pos->h/2.0 - ent->metad5;
+                camD2.z = camz - ent->pos->d/2.0 - ent->metad6;
+                normalize(&camD2);
+                pt_2d utheta2 = cross_product(camD2, normal);
+
+                camvx = u.x*normv*(blockRestitution) + utheta.x*radspeed - utheta2.x*radspeed;
+                camvy = u.y*normv*(blockRestitution) + utheta.y*radspeed - utheta2.y*radspeed;
+                camvz = u.z*normv*(blockRestitution) + utheta.z*radspeed - utheta2.z*radspeed;
+            } else {
+                camvx = u.x*normv*(blockRestitution);
+                camvy = u.y*normv*(blockRestitution);
+                camvz = u.z*normv*(blockRestitution);
+            }
 
             is_clipping = false;
         }
@@ -293,7 +323,7 @@ bool is_colliding(float dtime) {
                     //}
                     if(dist <= min_dist) {
                         if(updateForces) {
-                            updateF(vstd->map[k], (double)dtime);
+                            updateF(vstd->map[k], (double)dtime, NULL);
                         }
                         globalCollision = true;
                     }
@@ -303,7 +333,7 @@ bool is_colliding(float dtime) {
                     double dist = distance_pt_cube_0_3d_infinite(camx-2*room_width*w, camy, camz-2*room_depth*h, vstd->tps[k]->hitbox);
                     if(dist <= min_dist) {
                         if(updateForces) {
-                            updateF(vstd->tps[k]->hitbox, (double)dtime);
+                            updateF(vstd->tps[k]->hitbox, (double)dtime, NULL);
                         }
                         int old_chx = player_chx;
                         int old_chy = player_chy;
@@ -343,7 +373,7 @@ bool is_colliding(float dtime) {
                                 }
                             }
                             if(exists && updateForces && vstd->ents[k]->entity_type != 0) {
-                                updateF(vstd->ents[k]->pos, (double)dtime);
+                                updateF(vstd->ents[k]->pos, (double)dtime, vstd->ents[k]);
                             }
                             if(exists && (
                                 vstd->ents[k]->entity_type == 13 || 
diff --git a/src/move.h b/src/move.h
index 4343d86..45da585 100644
--- a/src/move.h
+++ b/src/move.h
@@ -6,6 +6,8 @@ bool is_colliding(float dtime);
 
 void update_buttons(float dtime);
 
+void updateF(cube_0* cb, double dtime, entity* ent);
+
 void debugMove(cube_0* cb);
 
 void teleport_on_edge();
diff --git a/src/music.c b/src/music.c
index 97ac094..5f3f90f 100644
--- a/src/music.c
+++ b/src/music.c
@@ -111,6 +111,7 @@ bool get_id(int* res) {
 }
 
 void play_sound(char* filename) {
+    return;
     pthread_mutex_lock(&lock);
     int id;
     if(get_id(&id)) {
diff --git a/templates/room_6 b/templates/room_6
index b71a612..d959648 100644
--- a/templates/room_6
+++ b/templates/room_6
@@ -8,37 +8,12 @@ Teleporters :
 [-1.0, 1.0, 9.0, 2.0, 2.0, 1.0, 0.0, 0.0, 0, 0, 255; 0, 1]
 
 Entities:
-[-2.0, 4.1, -2.0, 4.0, 1.0, 4.0, 0.0, 0.0, 32, 128, 192, 10, 0, 5, 0.0, 4.0, 0.0, 0.0, 5.5, 0.0]
-[-6.0, 8.1, -2.0, 4.0, 1.0, 4.0, 0.0, 0.0, 32, 128, 192, 10, 0, 10, 2.0, 0.0]
-[6.0, 12.1, -2.0, 4.0, 1.0, 4.0, 0.0, 0.0, 32, 128, 192, 10, 0, 5, 0.0, 4.0, 0.0, 0.0, 6.5, 0.0]
+[-2.0, 4.1, -2.0, 4.0, 1.0, 4.0, 0.0, 0.0, 32, 128, 192, 1, 0, 5, 0.0, 4.0, 0.0, 0.0, 5.5, 0.0]
+[-6.0, 8.1, -2.0, 4.0, 1.0, 4.0, 0.0, 0.0, 32, 128, 192, 1, 0, 2, 2.0, 0.0, 0.0, 0.0, 0.0, 0]
+[6.0, 12.1, -2.0, 4.0, 1.0, 4.0, 0.0, 0.0, 32, 128, 192, 1, 0, 5, 0.0, 4.0, 0.0, 0.0, 6.5, 0.0]
 [0.0, 20.0, 0.0, 0.5, 0.5, 0.5, 0.0, 0.0, 255, 255, 0, 10, 0, 0]
 
 Weight :
 50
 
-$
-entities:
-[x, y, z, w, h, d, rhz, rvt, red, green, blue, hp, damage, entityType ..]
-
-if entityType = 4 (moving platform)
-    [.. amplitude_x, amplitude_y, amplitude_z, mult, divd, phase] with
-        amplitude_{x,y,z} = double[>= 0.0]
-        {mult,divd} = int
-        {phase} = int[0, 360]
-
-else if entityType = 5 (linear moving platform)
-    [.. amplitude_x, amplitude_y, amplitude_z, speed_x, speed_y, speed_z] with
-    amplitude_{x,y,z} = double[>= 0.0]
-    speed_{x,y,z} = double
-
-else if entityType = 6 (text box)
-    [.. text] with
-        text = {char*}
-
-else if entityType = 7 (warp text box)
-    [.. dest_folder, room_count,  text, r, g, b] with
-        {dest_folder,text} = {char*} (length <= 50)
-        {r,g,b} = int[0-256]
-
-else 
-    [..]
\ No newline at end of file
+$
\ No newline at end of file