25 files changed, 1564 insertions, 77 deletions

diff --git a/Makefile b/Makefile
index 95c28f3..e343db3 100644
--- a/Makefile
+++ b/Makefile
@@ -6,6 +6,7 @@ all:
 clean:
 	make -C ./src clean
 	make -C ./src -f Makefile-publicServer clean
+	make -C ./modules -f Makefile clean
 
 run:
 	./tuxanci-ng.sh
@@ -49,9 +50,13 @@ server:
 nosound:
 	make -C ./src -f Makefile-nosound
 
+mod:
+	make -C ./modules -f Makefile modTeleport
+	make -C ./modules -f Makefile modPipe
+
 install:
 	mkdir -p $(DESTDIR)/bin
-	mkdir -p $(DESTDIR)/share/tuxanci-ng/{arena,data,font,image,lang,music,sound,conf}
+	mkdir -p $(DESTDIR)/share/tuxanci-ng/{arena,data,font,image,lang,music,sound,conf,modules}
 	cp  ./src/tuxanci-ng $(DESTDIR)/bin/
 
 	cp  -rf ./arena/* $(DESTDIR)/share/tuxanci-ng/arena/
@@ -62,6 +67,7 @@ install:
 	cp  -rf ./sound/* $(DESTDIR)/share/tuxanci-ng/sound/
 	cp  -rf ./data/* $(DESTDIR)/share/tuxanci-ng/data/
 	cp  -rf ./conf/* $(DESTDIR)/share/tuxanci-ng/conf/
+	cp  -rf ./modules/*.so $(DESTDIR)/share/tuxanci-ng/modules/
 
 uninstall:
 	rm -rf $(DESTDIR)/{bin,share}/tuxanci-ng
diff --git a/arena/in_a_captivity_of_8-bit.map b/arena/in_a_captivity_of_8-bit.map
index 37682e9..b078b33 100644
--- a/arena/in_a_captivity_of_8-bit.map
+++ b/arena/in_a_captivity_of_8-bit.map
@@ -3,6 +3,8 @@ name In a captivity of 8-bit
 netName IACO8B
 screen in_a_captivity_of_8-bit.png
 
+loadModule file="modTeleport.so"
+
 loadMusic file="in_a_captivity_of_8-bit.ogg" name="in_a_captivity_of_8-bit"
 
 loadImage file="l3.nic.png" name="nic" alpha="no"
diff --git a/arena/night_workshift.map b/arena/night_workshift.map
index 4aaac22..8ea7765 100644
--- a/arena/night_workshift.map
+++ b/arena/night_workshift.map
@@ -3,6 +3,8 @@ name night workshift
 netName NW
 screen night_workshift.png
 
+loadModule file="modPipe.so"
+
 loadMusic file="night_workshift.ogg" name="night_workshift"
 
 loadImage file="l2.pitch.png" name="pitch" alpha="no"
diff --git a/config.h b/config.h
index eed8ea0..3b4bebc 100644
--- a/config.h
+++ b/config.h
@@ -6,8 +6,8 @@
 #define DEBUG_CLIENT_RECV
 */
 
-#define TUXANCI_NG_VERSION "svn50"
+#define TUXANCI_NG_VERSION "svn52"
 
 #define DESTDIR "/usr/local/"
 #define SUPPORT_NET_SDL_UDP
-//#define DEBUG_LOST_PACKET 2
+//#define PUBLIC_SERVER
diff --git a/include/main.h b/include/main.h
index 3dd5fc1..09280d0 100644
--- a/include/main.h
+++ b/include/main.h
@@ -9,7 +9,7 @@
 
 #undef DESTDIR
 #undef SUPPORT_NET_SDL_UDP
-#undef SUPPORT_NET_UNIX_TCP
+#define SUPPORT_NET_UNIX_UDP
 
 #endif
 
diff --git a/include/modules.h b/include/modules.h
new file mode 100644
index 0000000..872cab7
--- /dev/null
+++ b/include/modules.h
@@ -0,0 +1,73 @@
+
+#ifndef MODULE_H
+
+#define MODULE_H
+
+#include "tux.h"
+#include "shot.h"
+#include "arena.h"
+#include "proto.h"
+
+#ifndef PUBLIC_SERVER
+#include "image.h"
+#endif
+
+typedef struct export_fce_s
+{
+	int (*fce_getValue)(char *line, char *env, char *val, int len);
+
+#ifndef PUBLIC_SERVER
+	SDL_Surface* (*fce_getImage)(char *group, char *name);
+
+	void (*fce_addLayer)(SDL_Surface *img,
+	int x,int y, int px,int py,
+	int w,int h, int player);
+#endif
+
+	int (*fce_getNetTypeGame)();
+
+	void (*fce_getTuxProportion)(tux_t *tux, int *x,int *y, int *w, int *h);
+	void (*fce_setTuxProportion)(tux_t *tux, int x, int y);
+	tux_t* (*fce_getTuxID)(list_t *listTux, int id);
+
+	arena_t* (*fce_getCurrentArena)();
+	int (*fce_conflictSpace)(int x1,int y1,int w1,int h1,int x2,int y2,int w2,int h2);
+	int (*fce_isFreeSpace)(arena_t *arena, int x, int y, int w, int h);
+	void (*fce_findFreeSpace)(arena_t *arena, int *x, int *y, int w, int h);
+	void (*fce_proto_send_newtux_server)(int type, client_t *client, tux_t *tux);
+	void (*fce_proto_send_shot_server)(int type, client_t *client, shot_t *p);
+
+	void (*fce_destroyShot)(shot_t *p);
+	void (*fce_boundBombBall)(shot_t *shot);
+
+	int (*fce_pokus)(char *s);
+
+} export_fce_t;
+
+typedef struct module_s
+{
+	char *file;
+	void *image;
+
+	int (*fce_init)(export_fce_t *p);
+#ifndef PUBLIC_SERVER
+	int (*fce_draw)();
+#endif
+	int (*fce_event)();
+	int (*fce_isConflict)(int x, int y, int w, int h);
+	void (*fce_cmd)(char *line);
+	int (*fce_destroy)();
+
+} module_t;
+
+extern void initModule();
+extern int loadModule(char *name);
+#ifndef PUBLIC_SERVER
+extern void drawModule();
+#endif
+extern void eventModule();
+extern void cmdModule(char *s);
+extern int isConflictModule(int x, int y, int w, int h);
+extern void quitModule();
+
+#endif 
diff --git a/include/path.h b/include/path.h
index 884e13e..d253fe1 100644
--- a/include/path.h
+++ b/include/path.h
@@ -28,5 +28,6 @@
 #define PATH_CONFIG	DESTDIR PATH_DIR "conf/"
 #define PATH_LANG	DESTDIR PATH_DIR "lang/"
 #define PATH_DATA	DESTDIR PATH_DIR "data/"
+#define PATH_MODULES	DESTDIR PATH_DIR "modules/"
 
 #endif 
diff --git a/include/shot.h b/include/shot.h
index cc10c9a..156a736 100644
--- a/include/shot.h
+++ b/include/shot.h
@@ -45,12 +45,8 @@ extern void drawListShot(list_t *listShot);
 extern int isConflictWithListShot(list_t *listShot, int x, int y, int w, int h);
 extern void eventMoveListShot(list_t *listShot);
 
-extern void transformOnlyLasser(shot_t *shot);
 extern void boundBombBall(shot_t *shot);
 
-extern void moveShot(shot_t *shot, int position, int src_x, int src_y,
-	int dist_x, int dist_y, int dist_w, int dist_h);
-
 extern void destroyShot(shot_t *p);
 extern void quitShot();
 
diff --git a/modules/Makefile b/modules/Makefile
new file mode 100755
index 0000000..a3e5588
--- /dev/null
+++ b/modules/Makefile
@@ -0,0 +1,16 @@
+
+CFLAGS = -g -O0  -I../include -Wall
+
+modTeleport:
+	gcc $(CFLAGS) -fPIC -I../include `sdl-config --cflags` -c list.c -o list.o
+	gcc $(CFLAGS) -fPIC -I../include `sdl-config --cflags` -c modTeleport.c -o modTeleport.o
+	gcc $(CFLAGS) -I../include -shared -fPIC -o modTeleport.so modTeleport.o list.o
+
+modPipe:
+	gcc $(CFLAGS) -fPIC -I../include `sdl-config --cflags` -c list.c -o list.o
+	gcc $(CFLAGS) -fPIC -I../include `sdl-config --cflags` -c modPipe.c -o modPipe.o
+	gcc $(CFLAGS) -I../include -shared -fPIC -o modPipe.so modPipe.o list.o
+
+clean:
+	rm -rf *.o 
+	rm -rf *.so
diff --git a/modules/list.c b/modules/list.c
new file mode 100755
index 0000000..56f7e17
--- /dev/null
+++ b/modules/list.c
@@ -0,0 +1,236 @@
+
+#include "main.h"
+#include "list.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+list_t* newList()
+{
+	list_t *new;
+
+	new = malloc( sizeof(list_t) );
+	memset(new, 0, sizeof(list_t) );
+
+	return new;
+}
+
+list_t* cloneList(list_t *p)
+{
+	list_t *new;
+
+	assert( p != NULL );
+
+	new = malloc( sizeof(list_t) );
+	memcpy(new, p, sizeof(list_t) );
+
+	if( p->list != NULL )
+	{
+		new->list = malloc( p->alloc * sizeof(void *) );
+		memcpy(new->list, p->list, p->alloc * sizeof(void *));
+	}
+
+	return new;
+}
+
+list_t* cloneListItem(list_t *p, void *f)
+{
+	list_t *new;
+	void* (*fce)(void *);
+	int i;
+
+	assert( p != NULL );
+	assert( f != NULL );
+
+	new = cloneList(p);
+	fce = f;
+
+	for(i = 0 ; i < p->count ; i++)
+		new->list[i] = fce(p->list[i]);
+
+	return new;
+}
+
+void addList(list_t *p, void *item)
+{
+	assert( p != NULL );
+
+	if( p->alloc == 0 )
+	{
+		p->alloc = LIST_ALLOC_LIMIT;
+		p->count = 1;
+		p->list = malloc(p->alloc * sizeof(void *) );
+		p->list[0] = item;
+
+		return;
+	}
+
+	if( p->count + 1 <= p->alloc )
+	{
+		p->list[p->count] = item;
+		p->count += 1;
+
+		return;
+	}
+
+	if( p->count + 1 > p->alloc )
+	{
+		void **new;
+
+#ifdef DEBUG_LIST
+		printf("realokujem z %d na %d (count=%d)\n",
+		p->alloc, p->alloc+LIST_ALLOC_LIMIT, p->count);
+#endif
+
+		p->alloc += LIST_ALLOC_LIMIT;
+		new = malloc(p->alloc * sizeof(void *) );
+		memcpy(new, p->list, p->count * sizeof(void *) );
+		free(p->list);
+		p->list = new;
+		p->list[p->count] = item;
+		p->count++;
+
+		return;
+	}
+}
+
+void insList(list_t *p, int n, void *item)
+{
+	assert( p != NULL );
+
+	addList(p, NULL); // :)
+
+	assert( n >= 0 || n < p->count );
+
+	memmove(p->list+n+1, p->list+n, ( (p->count-1) - n ) * sizeof(void *));
+
+	p->list[n] = item;
+}
+
+void *getList(list_t *p, int n)
+{
+	assert( p != NULL );
+	assert( n >= 0 || n < p->count );
+
+	return p->list[n];
+}
+
+int searchListItem(list_t *p, void *n)
+{
+	int i;
+
+	assert( p != NULL );
+
+	for( i = 0 ; i < p->count ; i++ )
+		if( p->list[i] == n )return i;
+
+	return -1;
+}
+
+void delList(list_t *p, int n)
+{
+	assert( p != NULL );
+	assert( n >= 0 || n < p->count );
+
+	memmove(p->list+n, p->list+n+1,  ( (p->count-1) - n ) * sizeof(void *));
+	
+	p->count--;
+
+	if( p->count + LIST_ALLOC_LIMIT < p->alloc )
+	{
+		void **new;
+
+#ifdef DEBUG_LIST
+		printf("realokujem z %d na %d (count=%d)\n",
+		p->alloc, p->alloc-LIST_ALLOC_LIMIT, p->count);
+#endif
+
+		p->alloc -= LIST_ALLOC_LIMIT;
+		new = malloc(p->alloc * sizeof(void *) );
+		memcpy(new, p->list, p->count * sizeof(void *) );
+		free(p->list);
+		p->list = new;
+	}
+}
+
+void delListItem(list_t *p, int n, void *f)
+{
+	int (*fce)(void *);
+
+	assert( p != NULL );
+	assert( n >= 0 || n < p->count );
+
+	fce = f;
+	if( fce != NULL )fce(p->list[n]);
+
+	delList(p, n);
+}
+
+void destroyList(list_t *p)
+{
+	assert( p != NULL );
+
+	if( p->list != NULL )free(p->list);
+	free(p);
+}
+
+void destroyListItem(list_t *p, void *f)
+{
+	void (*fce)(void *);
+	int i;
+
+	assert( p != NULL );
+	assert( f != NULL );
+
+	fce = f;
+
+	for(i = 0 ; i < p->count ; i++)
+		fce(p->list[i]);
+
+	destroyList(p);
+}
+
+/*
+typedef struct pokus_str
+{
+	int x;
+} pokus;
+
+pokus* newPokus(int n)
+{
+	pokus *new;
+	new = malloc(sizeof(pokus));
+	new->x = n;
+	return new;
+}
+
+pokus *clonePokus(pokus *p)
+{
+	pokus *new;
+	new = malloc(sizeof(pokus));
+	memcpy(new, p, sizeof(pokus));
+	return new;
+}
+
+void destroyPokus(pokus *p)
+{
+	free(p);
+}
+
+int main()
+{
+	list_t *my;
+	int i;
+
+	my = newList();
+
+	for(i = 0; i < 100; i++)
+		addList(my, newPokus(i));
+
+	destroyListItem(my, destroyPokus);
+
+	return 0;
+}
+*/
diff --git a/modules/list.h b/modules/list.h
new file mode 100755
index 0000000..8722baa
--- /dev/null
+++ b/modules/list.h
@@ -0,0 +1,32 @@
+
+#ifndef LIST_H
+
+#define LIST_H
+
+#include "main.h"
+
+#define LIST_ALLOC_LIMIT 16
+
+typedef struct list_str
+{
+	void **list;
+	int count;
+	int alloc;
+} list_t;
+
+extern list_t* newList();
+extern list_t* cloneList(list_t *p);
+extern list_t* cloneListItem(list_t *p, void *f);
+
+extern void addList(list_t *p, void *item);
+extern void insList(list_t *p, int n, void *item);
+extern void *getList(list_t *p,int n);
+extern int searchListItem(list_t *p, void *n);
+
+extern void delList(list_t *p,int n);
+extern void delListItem(list_t *p,int n,void *f);
+
+extern void destroyList(list_t *p);
+extern void destroyListItem(list_t *p,void *f);
+
+#endif
diff --git a/modules/modPipe.c b/modules/modPipe.c
new file mode 100755
index 0000000..fa5f99e
--- /dev/null
+++ b/modules/modPipe.c
@@ -0,0 +1,423 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "main.h"
+#include "interface.h"
+#include "modules.h"
+#include "tux.h"
+#include "shot.h"
+#include "list.h"
+#include "gun.h"
+#include "image.h"
+
+#ifdef PUBLIC_SERVER
+#include "publicServer.h"
+#endif
+
+typedef struct pipe_struct
+{
+	int x; // poloha steny	
+	int y;
+
+	int w; // rozmery steny
+	int h;
+
+	int id;
+	int id_out;
+	int position;
+
+	int layer; // vrstva
+
+#ifndef PUBLIC_SERVER	
+	SDL_Surface *img; //obrazok
+#endif
+} pipe_t;
+
+static export_fce_t *export_fce;
+
+static list_t *listPipe;
+
+#ifndef PUBLIC_SERVER	
+static pipe_t* newPipe(int x, int y, int w, int h, int layer, int id, int id_out, int position, SDL_Surface *img)
+#endif
+
+#ifdef PUBLIC_SERVER	
+static pipe_t* newPipe(int x, int y, int w, int h, int layer, int id, int id_out, int position)
+#endif
+
+{
+	pipe_t *new;
+	
+#ifndef PUBLIC_SERVER	
+	assert( img != NULL );
+#endif
+
+	new  = malloc( sizeof(pipe_t) );
+	assert( new != NULL );
+
+	new->x = x;
+	new->y = y;
+	new->w = w;
+	new->h = h;
+	new->layer = layer;
+	new->id = id;
+	new->id_out = id_out;
+	new->position = position;
+#ifndef PUBLIC_SERVER	
+	new->img = img;
+#endif
+	return new;
+}
+
+#ifndef PUBLIC_SERVER	
+
+static void drawPipe(pipe_t *p)
+{
+	assert( p != NULL );
+
+	export_fce->fce_addLayer(p->img, p->x, p->y, 0, 0, p->img->w, p->img->h, p->layer);
+}
+
+#endif
+
+static pipe_t* isConflictWithListPipe(list_t *listPipe, int x, int y, int w, int h)
+{
+	pipe_t *thisPipe;
+	int i;
+
+	assert( listPipe != NULL );
+
+	for( i = 0 ; i < listPipe->count ; i++ )
+	{
+		thisPipe  = (pipe_t *)listPipe->list[i];
+		assert( thisPipe != NULL );
+
+		if( export_fce->fce_conflictSpace(x, y, w, h,
+		    thisPipe->x, thisPipe->y, thisPipe->w, thisPipe->h) )
+		{
+			return thisPipe;
+		}
+	}
+
+	return NULL;
+}
+
+static void destroyPipe(pipe_t *p)
+{
+	assert( p != NULL );
+	free(p);
+}
+
+
+static void cmd_teleport(char *line)
+{
+	char str_x[STR_NUM_SIZE];
+	char str_y[STR_NUM_SIZE];
+	char str_w[STR_NUM_SIZE];
+	char str_h[STR_NUM_SIZE];
+	char str_id[STR_NUM_SIZE];
+	char str_id_out[STR_NUM_SIZE];
+	char str_position[STR_NUM_SIZE];
+	char str_layer[STR_NUM_SIZE];
+	char str_image[STR_SIZE];
+	pipe_t *new;
+
+	if( export_fce->fce_getValue(line, "x", str_x, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "y", str_y, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "w", str_w, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "h", str_h, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "id", str_id, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "id_out", str_id_out, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "position", str_position, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "layer", str_layer, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "image", str_image, STR_SIZE) != 0 )return;
+
+#ifndef PUBLIC_SERVER
+	new = newPipe(atoi(str_x), atoi(str_y),
+			atoi(str_w), atoi(str_h),
+			atoi(str_layer), atoi(str_id), atoi(str_id_out), atoi(str_position),
+			export_fce->fce_getImage(IMAGE_GROUP_USER, str_image) );
+#endif
+
+#ifdef PUBLIC_SERVER
+	new = newPipe(atoi(str_x), atoi(str_y),
+			atoi(str_w), atoi(str_h),
+			atoi(str_layer), atoi(str_id), atoi(str_id_out), atoi(str_position) );
+#endif
+
+	addList(listPipe, new);
+}
+
+static int myAbs(int n)
+{
+	return ( n > 0 ? n : -n );
+}
+
+
+static int getSppedShot(shot_t *shot)
+{
+	return ( myAbs(shot->px) > myAbs(shot->py) ? myAbs(shot->px) : myAbs(shot->py) );
+}
+
+static void transformShot(shot_t *shot, int position)
+{
+	int speed;
+
+	speed = getSppedShot(shot);
+
+	switch( position )
+	{
+		case TUX_UP :
+			shot->px = 0;
+			shot->py = -speed;
+		break;
+
+		case TUX_LEFT :
+			shot->px = -speed;
+			shot->py = 0;
+		break;
+
+		case TUX_RIGHT :
+			shot->px = speed;
+			shot->py = 0;
+		break;
+
+		case TUX_DOWN :
+			shot->px = 0;
+			shot->py = +speed;
+		break;
+	}
+
+	shot->position = position;	
+	shot->isCanKillAuthor = TRUE;
+}
+
+static void moveShot(shot_t *shot, int position, int src_x, int src_y,
+	int dist_x, int dist_y, int dist_w, int dist_h)
+{
+	int offset = 0;
+
+	switch( shot->position )
+	{
+		case TUX_UP :
+		case TUX_DOWN :
+			offset = shot->x - src_x;
+		break;
+
+		case TUX_RIGHT :
+		case TUX_LEFT :
+			offset = shot->y - src_y;
+		break;
+	}
+
+	transformShot(shot, position);
+
+	switch( shot->position )
+	{
+		case TUX_UP :
+			shot->x = dist_x + offset;
+			shot->y = dist_y;
+		break;
+
+		case TUX_LEFT :
+			shot->x = dist_x;
+			shot->y = dist_y + offset;
+		break;
+
+		case TUX_RIGHT :
+			shot->x = dist_x + dist_w;
+			shot->y = dist_y + offset;
+		break;
+
+		case TUX_DOWN :
+			shot->x = dist_x + offset;
+			shot->y = dist_y + dist_h;
+		break;
+	}
+
+	shot->x += shot->px;
+	shot->y += shot->py;
+
+	if( export_fce->fce_getNetTypeGame() == NET_GAME_TYPE_SERVER )
+	{
+		export_fce->fce_proto_send_shot_server(PROTO_SEND_ALL, NULL, shot);
+	}
+
+}
+
+static pipe_t* getPipeId(list_t *listPipe, int id)
+{
+	int i;
+
+	for( i = 0 ; i < listPipe->count ; i++ )
+	{
+		pipe_t *thisPipe;
+
+		thisPipe = (pipe_t *) listPipe->list[i];
+
+		if( thisPipe->id == id )
+		{
+			return thisPipe;
+		}
+	}
+
+	return NULL;
+}
+
+static void moveShotFromPipe(shot_t *shot, pipe_t *pipe, list_t *listPipe)
+{
+	pipe_t *distPipe;
+
+	distPipe = getPipeId(listPipe, pipe->id_out);
+
+	if( distPipe == NULL )
+	{
+		fprintf(stderr, "Pipe %d ID not found\n", pipe->id);
+		return;
+	}
+
+	moveShot(shot, distPipe->position, pipe->x, pipe->y,
+		distPipe->x, distPipe->y, distPipe->w, distPipe->h);
+}
+
+int init(export_fce_t *p)
+{
+	export_fce = p;
+
+	listPipe = newList();
+
+	return 0;
+}
+
+#ifndef PUBLIC_SERVER
+
+int draw()
+{
+	pipe_t *thisPipe;
+	int i;
+
+	assert( listPipe != NULL );
+
+	for( i = 0 ; i < listPipe->count ; i++ )
+	{
+		thisPipe  = (pipe_t *)listPipe->list[i];
+		assert( thisPipe != NULL );
+		drawPipe(thisPipe);
+	}
+
+	return 0;
+}
+#endif
+
+static int negPosition(int n)
+{
+	switch( n )
+	{
+		case TUX_UP :
+		return TUX_DOWN;
+
+		case TUX_LEFT :
+		return TUX_RIGHT;
+
+		case TUX_RIGHT :
+		return TUX_LEFT;
+
+		case TUX_DOWN :
+		return TUX_UP;
+
+		default :
+			assert( ! "premenna n ma zlu hodnotu !" );
+		break;
+	}
+}
+
+int event()
+{
+	pipe_t *thisPipe;
+	arena_t *arena;
+	int i;
+
+	arena = export_fce->fce_getCurrentArena();
+
+	for( i = 0 ; i < arena->listShot->count ; i++ )
+	{
+		shot_t *thisShot;
+
+		thisShot  = (shot_t *)arena->listShot->list[i];
+		assert( thisShot != NULL );
+
+		if( ( thisPipe = isConflictWithListPipe(listPipe, thisShot->x, thisShot->y,
+		    thisShot->w, thisShot->h) ) != NULL )
+		{
+			tux_t *author;
+
+			author = export_fce->fce_getTuxID(arena->listTux, thisShot->author_id);
+			
+			if( author != NULL &&
+			    author->bonus == BONUS_GHOST &&
+			    author->bonus_time > 0 )
+			{
+				continue;
+			}
+
+			if( negPosition( thisShot->position ) == thisPipe->position )
+			{
+				if( export_fce->fce_getNetTypeGame() == NET_GAME_TYPE_CLIENT )
+				{
+					if( thisShot->gun != GUN_BOMBBALL )
+					{
+						delListItem(arena->listShot, i, export_fce->fce_destroyShot);
+						i--;
+					}
+				}
+				else
+				{
+					moveShotFromPipe(thisShot, thisPipe, listPipe);
+				}
+			}
+			else
+			{
+				if( thisShot->gun == GUN_BOMBBALL && 
+				    export_fce->fce_getNetTypeGame() != NET_GAME_TYPE_CLIENT )
+				{
+					export_fce->fce_boundBombBall(thisShot);
+					continue;
+				}
+				else
+				{
+					delListItem(arena->listShot, i, export_fce->fce_destroyShot);
+					i--;
+				}
+			}
+		}
+	}
+
+	return 0;
+}
+
+int isConflict(int x, int y, int w, int h)
+{
+	if( isConflictWithListPipe(listPipe, x, y, w, h) != NULL )
+	{
+		return 1;
+	}
+	else
+	{
+		return 0;
+	}
+}
+
+void cmd(char *line)
+{
+	if( strncmp(line, "pipe", 4) == 0 )cmd_teleport(line);
+}
+
+int destroy()
+{
+	destroyListItem(listPipe, destroyPipe);
+
+	return 0;
+}
diff --git a/modules/modTeleport.c b/modules/modTeleport.c
new file mode 100755
index 0000000..fb59470
--- /dev/null
+++ b/modules/modTeleport.c
@@ -0,0 +1,480 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+
+#include "main.h"
+#include "interface.h"
+#include "modules.h"
+#include "tux.h"
+#include "shot.h"
+#include "list.h"
+#include "gun.h"
+#include "image.h"
+
+#ifdef PUBLIC_SERVER
+#include "publicServer.h"
+#endif
+
+typedef struct teleport_struct
+{
+	int x; // poloha steny	
+	int y;
+
+	int w; // rozmery steny
+	int h;
+
+	int layer; // vrstva
+
+#ifndef PUBLIC_SERVER	
+	SDL_Surface *img; //obrazok
+#endif
+} teleport_t;
+
+static export_fce_t *export_fce;
+
+static list_t *listTeleport;
+
+#ifndef PUBLIC_SERVER	
+teleport_t* newTeleport(int x, int y, int w, int h, int layer, SDL_Surface *img)
+#endif
+
+#ifdef PUBLIC_SERVER	
+teleport_t* newTeleport(int x, int y, int w, int h, int layer)
+#endif
+{
+	teleport_t *new;
+	
+#ifndef PUBLIC_SERVER	
+	assert( img != NULL );
+#endif
+
+	new  = malloc( sizeof(teleport_t) );
+	assert( new != NULL );
+
+	new->x = x;
+	new->y = y;
+	new->w = w;
+	new->h = h;
+	new->layer = layer;
+#ifndef PUBLIC_SERVER	
+	new->img = img;
+#endif
+
+	printf("new teleport\n");
+	return new;
+}
+
+#ifndef PUBLIC_SERVER
+
+static void drawTeleport(teleport_t *p)
+{
+	assert( p != NULL );
+
+	export_fce->fce_addLayer(p->img, p->x, p->y, 0, 0, p->img->w, p->img->h, p->layer);
+}
+
+#endif
+
+static teleport_t* isConflictWithListTeleport(list_t *listTeleport, int x, int y, int w, int h)
+{
+	teleport_t *thisTeleport;
+	int i;
+
+	assert( listTeleport != NULL );
+
+	for( i = 0 ; i < listTeleport->count ; i++ )
+	{
+		thisTeleport  = (teleport_t *)listTeleport->list[i];
+		assert( thisTeleport != NULL );
+
+		if( export_fce->fce_conflictSpace(x, y, w, h,
+		    thisTeleport->x, thisTeleport->y, thisTeleport->w, thisTeleport->h) )
+		{
+			return thisTeleport;
+		}
+	}
+
+	return NULL;
+}
+
+static void destroyTeleport(teleport_t *p)
+{
+	assert( p != NULL );
+	free(p);
+}
+
+
+static void cmd_teleport(char *line)
+{
+	char str_x[STR_NUM_SIZE];
+	char str_y[STR_NUM_SIZE];
+	char str_w[STR_NUM_SIZE];
+	char str_h[STR_NUM_SIZE];
+	char str_layer[STR_NUM_SIZE];
+	char str_image[STR_SIZE];
+	teleport_t *new;
+
+	if( export_fce->fce_getValue(line, "x", str_x, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "y", str_y, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "w", str_w, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "h", str_h, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "layer", str_layer, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "image", str_image, STR_SIZE) != 0 )return;
+
+#ifndef PUBLIC_SERVER
+	new = newTeleport(atoi(str_x), atoi(str_y),
+			atoi(str_w), atoi(str_h),
+			atoi(str_layer), export_fce->fce_getImage(IMAGE_GROUP_USER, str_image) );
+#endif
+
+#ifdef PUBLIC_SERVER
+	new = newTeleport(atoi(str_x), atoi(str_y),
+			atoi(str_w), atoi(str_h),
+			atoi(str_layer) );
+#endif
+
+	addList(listTeleport, new);
+}
+
+static teleport_t* getRandomTeleportBut(list_t *listTeleport, teleport_t *teleport)
+{
+	int x;
+
+	do{
+		x = random() % listTeleport->count;
+	}while( listTeleport->list[x] == teleport );
+
+	return (teleport_t *) listTeleport->list[x];
+}
+
+static int getRandomPosition()
+{
+	switch( random() % 4 )
+	{
+		case 0 :
+		return TUX_UP;
+
+		case 1 :
+		return TUX_LEFT;
+
+		case 2 :
+		return TUX_RIGHT;
+
+		case 3 :
+		return TUX_DOWN;
+	}
+
+	assert( ! "Stupid error ! " );
+}
+
+static void teleportTux(tux_t *tux, teleport_t *teleport)
+{
+	teleport_t *distTeleport;
+	int current_x, current_y;
+	int dist_x, dist_y;
+
+	if( tux->bonus == BONUS_GHOST ||
+	    export_fce->fce_getNetTypeGame() == NET_GAME_TYPE_CLIENT )
+	{
+		return;
+	}
+
+	distTeleport = getRandomTeleportBut(listTeleport, teleport);
+	
+	export_fce->fce_getTuxProportion(tux, &current_x, &current_y, NULL, NULL);
+	
+	switch( tux->position )
+	{
+		case TUX_UP :
+			dist_x = distTeleport->x + distTeleport->w/2;
+			dist_y = distTeleport->y - ( TUX_HEIGHT + 20 );
+		break;
+		case TUX_LEFT :
+			dist_x = distTeleport->x - ( TUX_WIDTH + 20 );
+			dist_y = distTeleport->y + distTeleport->h/2;
+		break;
+	
+		case TUX_RIGHT :
+			dist_x = distTeleport->x + distTeleport->w + 20;
+			dist_y = distTeleport->y + distTeleport->h/2;
+		break;
+	
+		case TUX_DOWN :
+			dist_x = distTeleport->x + distTeleport->w/2;
+			dist_y = distTeleport->y + distTeleport->h + 20;
+		break;
+	
+		default :
+			assert( ! "premenna p->control ma zlu hodnotu !" );
+		break;
+	}
+	
+	if( export_fce->fce_isFreeSpace(export_fce->fce_getCurrentArena(), dist_x, dist_y, TUX_WIDTH, TUX_HEIGHT) )
+	{
+		export_fce->fce_setTuxProportion(tux, dist_x, dist_y);
+#ifndef PUBLIC_SERVER
+		//playSound("teleport", SOUND_GROUP_BASE);
+#endif
+		if( export_fce->fce_getNetTypeGame() == NET_GAME_TYPE_SERVER )
+		{
+			export_fce->fce_proto_send_newtux_server(PROTO_SEND_ALL, NULL, tux);
+		}
+	}
+}
+
+static int myAbs(int n)
+{
+	return ( n > 0 ? n : -n );
+}
+
+
+static int getSppedShot(shot_t *shot)
+{
+	return ( myAbs(shot->px) > myAbs(shot->py) ? myAbs(shot->px) : myAbs(shot->py) );
+}
+
+/*
+static void transformOnlyLasser(shot_t *shot)
+{
+	switch( shot->position )
+	{
+		case TUX_RIGHT :
+		case TUX_LEFT :
+			shot->w = GUN_LASSER_HORIZONTAL; 
+			shot->h = GUN_SHOT_VERTICAL; 
+#ifndef PUBLIC_SERVER	
+			shot->img = g_shot_lasserX;
+#endif
+		break;
+		case TUX_UP :
+		case TUX_DOWN :
+			shot->w = GUN_SHOT_VERTICAL; 
+			shot->h = GUN_LASSER_HORIZONTAL; 
+#ifndef PUBLIC_SERVER	
+			shot->img = g_shot_lasserY;
+#endif
+		break;
+	}
+}
+*/
+
+static void transformShot(shot_t *shot, int position)
+{
+	int speed;
+
+	speed = getSppedShot(shot);
+
+	switch( position )
+	{
+		case TUX_UP :
+			shot->px = 0;
+			shot->py = -speed;
+		break;
+
+		case TUX_LEFT :
+			shot->px = -speed;
+			shot->py = 0;
+		break;
+
+		case TUX_RIGHT :
+			shot->px = speed;
+			shot->py = 0;
+		break;
+
+		case TUX_DOWN :
+			shot->px = 0;
+			shot->py = +speed;
+		break;
+	}
+
+	shot->position = position;	
+	shot->isCanKillAuthor = TRUE;
+
+/*
+	if( shot->gun == GUN_LASSER )
+	{
+		transformOnlyLasser(shot);
+	}
+*/
+}
+
+static void moveShot(shot_t *shot, int position, int src_x, int src_y,
+	int dist_x, int dist_y, int dist_w, int dist_h)
+{
+	int offset = 0;
+
+	switch( shot->position )
+	{
+		case TUX_UP :
+		case TUX_DOWN :
+			offset = shot->x - src_x;
+		break;
+
+		case TUX_RIGHT :
+		case TUX_LEFT :
+			offset = shot->y - src_y;
+		break;
+	}
+
+	transformShot(shot, position);
+
+	switch( shot->position )
+	{
+		case TUX_UP :
+			shot->x = dist_x + offset;
+			shot->y = dist_y;
+		break;
+
+		case TUX_LEFT :
+			shot->x = dist_x;
+			shot->y = dist_y + offset;
+		break;
+
+		case TUX_RIGHT :
+			shot->x = dist_x + dist_w;
+			shot->y = dist_y + offset;
+		break;
+
+		case TUX_DOWN :
+			shot->x = dist_x + offset;
+			shot->y = dist_y + dist_h;
+		break;
+	}
+
+	shot->x += shot->px;
+	shot->y += shot->py;
+
+	if( export_fce->fce_getNetTypeGame() == NET_GAME_TYPE_SERVER )
+	{
+		export_fce->fce_proto_send_shot_server(PROTO_SEND_ALL, NULL, shot);
+	}
+
+}
+
+static void moveShotFromTeleport(shot_t *shot, teleport_t *teleport, list_t *listTeleport)
+{
+	teleport_t *distTeleport;
+
+	distTeleport = getRandomTeleportBut(listTeleport, teleport);
+
+	moveShot(shot, getRandomPosition(), teleport->x, teleport->y,
+		distTeleport->x, distTeleport->y, distTeleport->w, distTeleport->h);
+}
+
+int init(export_fce_t *p)
+{
+	export_fce = p;
+
+	listTeleport = newList();
+
+	return 0;
+}
+
+#ifndef PUBLIC_SERVER
+int draw()
+{
+	teleport_t *thisTeleport;
+	int i;
+
+	assert( listTeleport != NULL );
+
+	for( i = 0 ; i < listTeleport->count ; i++ )
+	{
+		thisTeleport  = (teleport_t *)listTeleport->list[i];
+		assert( thisTeleport != NULL );
+		drawTeleport(thisTeleport);
+	}
+
+	return 0;
+}
+#endif
+
+int event()
+{
+	teleport_t *thisTeleport;
+	arena_t *arena;
+	int i;
+
+	arena = export_fce->fce_getCurrentArena();
+
+	for( i = 0 ; i < arena->listTux->count ; i++ )
+	{
+		tux_t *thisTux;
+		int x, y, w, h;
+
+		thisTux = (tux_t *)arena->listTux->list[i];
+		export_fce->fce_getTuxProportion(thisTux, &x, &y, &w, &h);
+
+		if( ( thisTeleport = isConflictWithListTeleport(listTeleport, x, y, w, h) ) != NULL )
+		{
+			teleportTux(thisTux, thisTeleport);
+		}
+	}
+	
+	for( i = 0 ; i < arena->listShot->count ; i++ )
+	{
+		shot_t *thisShot;
+	
+		thisShot  = (shot_t *)arena->listShot->list[i];
+		assert( thisShot != NULL );
+
+		if( thisShot->gun == GUN_LASSER )
+		{
+			continue;
+		}
+
+		if( ( thisTeleport = isConflictWithListTeleport(listTeleport,
+			thisShot->x, thisShot->y, thisShot->w, thisShot->h) ) != NULL )
+		{
+			tux_t *author;
+
+			author = export_fce->fce_getTuxID(arena->listTux, thisShot->author_id);
+			
+			if( author != NULL && 
+			    author->bonus == BONUS_GHOST &&
+			    author->bonus_time > 0 )
+			{
+				continue;
+			}
+
+			if( export_fce->fce_getNetTypeGame() == NET_GAME_TYPE_CLIENT )
+			{
+				delListItem(arena->listShot, i, export_fce->fce_destroyShot);
+				i--;
+			}
+			else
+			{
+				moveShotFromTeleport(thisShot, thisTeleport, listTeleport);
+			}
+		}
+	}
+
+	return 0;
+}
+
+int isConflict(int x, int y, int w, int h)
+{
+	return 0;
+}
+
+
+void eventConflictWithTux(tux_t *tux)
+{
+}
+
+void eventConflictWithShot(shot_t *tux)
+{
+}
+
+void cmd(char *line)
+{
+	if( strncmp(line, "teleport", 8) == 0 )cmd_teleport(line);
+}
+
+int destroy()
+{
+	destroyListItem(listTeleport, destroyTeleport);
+	return 0;
+}
diff --git a/server.conf b/server.conf
index 135863f..0155ddd 100644
--- a/server.conf
+++ b/server.conf
@@ -1,5 +1,5 @@
 IP		0.0.0.0
 PORT		2200
 MAX_CLIENTS	32
-ARENA		NW
+ARENA		IACO8B
 
diff --git a/src/Makefile b/src/Makefile
index 0db4928..ab243b6 100755
--- a/src/Makefile
+++ b/src/Makefile
@@ -9,12 +9,12 @@ CFLAGS = -g -O0 -std=c99 -I../include -Wall `sdl-config --cflags`
 BUILD_DIR = .
 LIBS = `sdl-config --libs` -lSDL_image -lSDL_ttf -lSDL_mixer -lSDL_net
 
-FILES = interface.o font.o list.o image.o layer.o director.o configFile.o tux.o main.o \
+FILES = interface.o font.o list.o modules.o image.o layer.o director.o configFile.o tux.o main.o \
 	screen.o screen_world.o wall.o shot.o myTimer.o panel.o net_multiplayer.o \
 	buffer.o dynamicInt.o arena.o arenaFile.o textFile.o audio.o sound.o music.o gun.o \
 	item.o widget_label.o screen_mainMenu.o widget_button.o screen_analyze.o widget_textfield.o \
 	widget_check.o widget_image.o screen_setting.o screen_gameType.o screen_choiceArena.o \
-	widget_buttonimage.o screen_credits.o teleport.o pipe.o homeDirector.o screen_table.o \
+	widget_buttonimage.o screen_credits.o homeDirector.o screen_table.o \
 	sdl_udp.o proto.o server.o client.o term.o keytable.o language.o game.o
  
 tuxanci-ng: $(FILES)
@@ -26,6 +26,9 @@ main.o: main.c
 interface.o: interface.c ../include/interface.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/interface.o -c interface.c
 
+modules.o: modules.c ../include/modules.h
+	$(CC) $(CFLAGS) -o $(BUILD_DIR)/modules.o -c modules.c
+
 font.o: font.c ../include/font.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/font.o -c font.c
 
@@ -155,11 +158,11 @@ widget_check.o: widget_check.c ../include/widget_check.h
 widget_image.o: widget_image.c ../include/widget_image.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/widget_image.o -c widget_image.c
 
-teleport.o: teleport.c ../include/teleport.h
-	$(CC) $(CFLAGS) -o $(BUILD_DIR)/teleport.o -c teleport.c
+#teleport.o: teleport.c ../include/teleport.h
+#	$(CC) $(CFLAGS) -o $(BUILD_DIR)/teleport.o -c teleport.c
 
-pipe.o: pipe.c ../include/pipe.h
-	$(CC) $(CFLAGS) -o $(BUILD_DIR)/pipe.o -c pipe.c
+#pipe.o: pipe.c ../include/pipe.h
+#	$(CC) $(CFLAGS) -o $(BUILD_DIR)/pipe.o -c pipe.c
 
 homeDirector.o: homeDirector.c ../include/homeDirector.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/homeDirector.o -c homeDirector.c
diff --git a/src/Makefile-publicServer b/src/Makefile-publicServer
index 39537ee..d6956bf 100755
--- a/src/Makefile-publicServer
+++ b/src/Makefile-publicServer
@@ -4,14 +4,14 @@ CC = gcc
 
 DESTDIR:=/usr/local
 
-CFLAGS = -g -O0 -DPUBLIC_SERVER -DSUPPORT_NET_UNIX_UDP -I../include -Wall
+CFLAGS = -g -O0 -I../include -Wall
 #CFLAGS = -O2 -DDESTDIR=\"$(DESTDIR)\" `sdl-config --cflags` -I../include -Wall
 
 BUILD_DIR = ../build-server
-LIBS =
+LIBS = -ldl
 
-FILES = list.o director.o configFile.o tux.o wall.o shot.o myTimer.o \
-	buffer.o dynamicInt.o arena.o arenaFile.o textFile.o gun.o item.o teleport.o pipe.o \
+FILES = list.o modules.o director.o configFile.o tux.o wall.o shot.o myTimer.o \
+	buffer.o dynamicInt.o arena.o arenaFile.o textFile.o gun.o item.o\
 	udp.o proto.o server.o publicServer.o net_multiplayer.o serverConfigFile.o main.o
 
 $(BUILD_DIR)/publicserver: mkdir_build $(FILES)
@@ -23,6 +23,9 @@ mkdir_build:
 main.o: main.c 
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/main.o -c main.c
 
+modules.o: modules.c 
+	$(CC) $(CFLAGS) -o $(BUILD_DIR)/modules.o -c modules.c
+
 publicServer.o: publicServer.c 
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/publicServer.o -c publicServer.c
 
@@ -83,11 +86,11 @@ gun.o: gun.c ../include/gun.h
 item.o: item.c ../include/item.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/item.o -c item.c
 
-teleport.o: teleport.c ../include/teleport.h
-	$(CC) $(CFLAGS) -o $(BUILD_DIR)/teleport.o -c teleport.c
+#teleport.o: teleport.c ../include/teleport.h
+#	$(CC) $(CFLAGS) -o $(BUILD_DIR)/teleport.o -c teleport.c
 
-pipe.o: pipe.c ../include/pipe.h
-	$(CC) $(CFLAGS) -o $(BUILD_DIR)/pipe.o -c pipe.c
+#pipe.o: pipe.c ../include/pipe.h
+#	$(CC) $(CFLAGS) -o $(BUILD_DIR)/pipe.o -c pipe.c
 
 serverConfigFile.o: serverConfigFile.c ../include/serverConfigFile.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/serverConfigFile.o -c serverConfigFile.c
diff --git a/src/arena.c b/src/arena.c
index b762937..05749d6 100644
--- a/src/arena.c
+++ b/src/arena.c
@@ -13,6 +13,7 @@
 #include "teleport.h"
 #include "pipe.h"
 #include "myTimer.h"
+#include "modules.h"
 
 #ifndef PUBLIC_SERVER
 #include "layer.h"
@@ -62,8 +63,8 @@ int isFreeSpace(arena_t *arena, int x, int y, int w, int h)
 	if ( isConflictWithListWall(arena->listWall, x, y, w, h) )return 0;
 	if ( isConflictWithListShot(arena->listShot, x, y, w, h) )return 0;
 	if ( isConflictWithListItem(arena->listItem, x, y, w, h) )return 0;
-	if ( isConflictWithListTeleport(arena->listTeleport, x, y, w, h) )return 0;
-	if ( isConflictWithListPipe(arena->listPipe, x, y, w, h) )return 0;
+	//if ( isConflictWithListTeleport(arena->listTeleport, x, y, w, h) )return 0;
+	//if ( isConflictWithListPipe(arena->listPipe, x, y, w, h) )return 0;
 
 	return 1;
 }
@@ -95,8 +96,8 @@ void drawArena(arena_t *arena)
 
 	drawListTux(arena->listTux);
 	drawListWall(arena->listWall);
-	drawListTeleport(arena->listTeleport);
-	drawListPipe(arena->listPipe);
+	//drawListTeleport(arena->listTeleport);
+	//drawListPipe(arena->listPipe);
 	drawListShot(arena->listShot);
 	drawListItem(arena->listItem);
 
@@ -120,15 +121,15 @@ void eventArena(arena_t *arena)
 {
 	int i;
 
-	eventConflictTuxWithTeleport(arena->listTux, arena->listTeleport);
+	//eventConflictTuxWithTeleport(arena->listTux, arena->listTeleport);
 	eventConflictTuxWithShot(arena->listTux, arena->listShot);
 
 	for( i = 0 ; i < 4 ; i++)
 	{
 		eventMoveListShot(arena->listShot);
 		eventConflictShotWithWall(arena->listWall, arena->listShot);
-		eventConflictShotWithTeleport(arena->listTeleport, arena->listShot);
-		eventConflictShotWithPipe(arena->listPipe, arena->listShot);
+		//eventConflictShotWithTeleport(arena->listTeleport, arena->listShot);
+		//eventConflictShotWithPipe(arena->listPipe, arena->listShot);
 		eventConflictShotWithItem(arena->listItem, arena->listShot);
 	}
 
@@ -142,7 +143,7 @@ void eventArena(arena_t *arena)
 int isConflictWithObjectInArena(arena_t *arena, int x, int y, int w, int h)
 {
 	if( isConflictWithListWall(arena->listWall, x, y, w, h) ||
-	    isConflictWithListPipe(arena->listPipe, x, y, w, h) )
+	    isConflictModule(x, y, w, h) )
 	{
 		return 1;
 	}
diff --git a/src/arenaFile.c b/src/arenaFile.c
index b30c231..90ae231 100644
--- a/src/arenaFile.c
+++ b/src/arenaFile.c
@@ -18,6 +18,7 @@
 #include "item.h"
 #include "director.h"
 #include "path.h"
+#include "modules.h"
 #include "string_length.h"
 
 #ifndef PUBLIC_SERVER
@@ -35,6 +36,15 @@ bool_t isAreaFileInicialized()
 	return isArenaFileInit;
 }
 
+static void cmd_loadModule(char *line)
+{
+	char str_file[STR_SIZE];
+
+	if( getValue(line, "file", str_file, STR_SIZE) != 0 )return;
+
+	loadModule(str_file);
+}
+
 #ifndef PUBLIC_SERVER
 
 static void cmd_loadImage(char *line)
@@ -119,38 +129,7 @@ static void cmd_wall(arena_t *arena, char *line)
 	addList(arena->listWall, new);
 }
 
-static void cmd_teleport(arena_t *arena, char *line)
-{
-	char str_x[STR_NUM_SIZE];
-	char str_y[STR_NUM_SIZE];
-	char str_w[STR_NUM_SIZE];
-	char str_h[STR_NUM_SIZE];
-	char str_layer[STR_NUM_SIZE];
-	char str_image[STR_SIZE];
-	teleport_t *new;
-
-	if( getValue(line, "x", str_x, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "y", str_y, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "w", str_w, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "h", str_h, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "layer", str_layer, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "image", str_image, STR_SIZE) != 0 )return;
-
-#ifndef PUBLIC_SERVER
-	new = newTeleport(atoi(str_x), atoi(str_y),
-			atoi(str_w), atoi(str_h),
-			atoi(str_layer), getImage(IMAGE_GROUP_USER, str_image) );
-#endif
-
-#ifdef PUBLIC_SERVER
-	new = newTeleport(atoi(str_x), atoi(str_y),
-			atoi(str_w), atoi(str_h),
-			atoi(str_layer) );
-#endif
-
-	addList(arena->listTeleport, new);
-}
-
+/*
 static void cmd_pipe(arena_t *arena, char *line)
 {
 	char str_x[STR_NUM_SIZE];
@@ -189,6 +168,7 @@ static void cmd_pipe(arena_t *arena, char *line)
 
 	addList(arena->listPipe, new);
 }
+*/
 
 int getArenaCount()
 {
@@ -270,6 +250,8 @@ arena_t* getArena(int id)
 		char *line;
 		line = (char *) (ts->text->list[i]);
 
+		cmdModule(line);
+
 #ifndef PUBLIC_SERVER
 		if( strncmp(line, "loadImage", 9) == 0 )cmd_loadImage(line);
 		if( strncmp(line, "loadMusic", 9) == 0 )cmd_loadMusic(line);
@@ -277,9 +259,10 @@ arena_t* getArena(int id)
 		if( strncmp(line, "playMusic", 9) == 0 )cmd_playMusic(arena, line);
 #endif
 
+		if( strncmp(line, "loadModule", 10) == 0 )cmd_loadModule(line);
 		if( strncmp(line, "wall", 4) == 0 )cmd_wall(arena, line);
-		if( strncmp(line, "teleport", 8) == 0 )cmd_teleport(arena, line);
-		if( strncmp(line, "pipe", 4) == 0 )cmd_pipe(arena, line);
+		//if( strncmp(line, "teleport", 8) == 0 )cmd_teleport(arena, line);
+		//if( strncmp(line, "pipe", 4) == 0 )cmd_pipe(arena, line);
 	}
 
 	return arena;
diff --git a/src/modules.c b/src/modules.c
new file mode 100755
index 0000000..7a8f3cd
--- /dev/null
+++ b/src/modules.c
@@ -0,0 +1,220 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <dlfcn.h>
+#include <assert.h>
+
+#include "main.h"
+#include "configFile.h"
+#include "list.h"
+#include "path.h"
+#include "tux.h"
+#include "shot.h"
+#include "modules.h"
+#include "tux.h"
+#include "arena.h"
+#include "proto.h"
+
+#ifndef PUBLIC_SERVER
+#include "interface.h"
+#include "image.h"
+#include "layer.h"
+#endif
+
+int pokus(char *s)
+{
+	printf("s = %s\n", s);
+	return 0;
+}
+
+static export_fce_t export_fce =
+	{
+#ifndef PUBLIC_SERVER
+		.fce_addLayer = addLayer,
+		.fce_getImage = getImage,
+#endif
+		.fce_getValue = getValue,
+		.fce_getNetTypeGame = getNetTypeGame,
+		.fce_getTuxProportion = getTuxProportion,
+		.fce_setTuxProportion = setTuxProportion,
+		.fce_getTuxID = getTuxID,
+
+		.fce_getCurrentArena = getCurrentArena,
+		.fce_conflictSpace = conflictSpace,
+		.fce_isFreeSpace = isFreeSpace,
+		.fce_findFreeSpace = findFreeSpace,
+		.fce_proto_send_newtux_server = proto_send_newtux_server,
+		.fce_proto_send_shot_server = proto_send_shot_server,
+		.fce_destroyShot = destroyShot,
+		.fce_boundBombBall = boundBombBall
+	};
+
+static list_t *listModule;
+
+static void* getFce(module_t *p, char *s)
+{
+	void *ret;
+	char *error;
+
+	assert( p != NULL );
+	assert( s != NULL );
+	
+	ret = dlsym(p->image, s);
+
+	if( ( error = dlerror() ) != NULL)
+	{
+		fprintf (stderr, "error = %s\n", error);
+		return NULL;
+	}
+
+	return (void *)ret;
+}
+
+static module_t* newModule(char *name)
+{
+	module_t *ret;
+
+	assert( name != NULL );
+
+	ret = malloc( sizeof(module_t) );
+
+	ret->image = dlopen (name, RTLD_LAZY);
+
+	if(!ret->image)
+	{
+		fputs (dlerror(), stderr);
+		free(ret);
+		return NULL;
+	}
+
+	ret->file = strdup(name);
+
+	ret->fce_init = getFce(ret, "init");
+#ifndef PUBLIC_SERVER
+	ret->fce_draw = getFce(ret, "draw");
+#endif
+	ret->fce_event = getFce(ret, "event");
+	ret->fce_destroy = getFce(ret, "destroy");
+	ret->fce_isConflict = getFce(ret, "isConflict");
+	ret->fce_cmd = getFce(ret, "cmd");
+
+	printf("load module.. (%s)\n", name);
+
+	if( ret->fce_init(&export_fce) != 0 )
+	{
+		fprintf(stderr, "init module failed !\n");
+
+		dlclose(ret->image);
+		free(ret->file);
+		free(ret);
+		return NULL;
+	}
+
+	return ret;
+}
+
+static int destroyModule(module_t *p)
+{
+	assert( p != NULL );
+
+	p->fce_destroy();
+
+	free(p->file);
+	dlclose(p->image);
+	free(p);
+
+	
+	printf("destroy module..\n");
+
+	return 0;
+}
+
+void initModule()
+{
+	listModule = newList();
+}
+
+int loadModule(char *name)
+{
+	char str[STR_PATH_SIZE];
+	module_t *module;
+
+	sprintf(str, PATH_MODULES "%s", name);
+	accessExistFile(str);
+
+	module = newModule(str);
+
+	if( module == NULL )
+	{
+		fprintf(stderr, "load module %s failed !\n", name);
+		return -1;
+	}
+
+	addList(listModule, module);
+
+	return 0;
+}
+
+void cmdModule(char *s)
+{
+	int i;
+
+	for( i = 0 ; i < listModule->count ; i++ )
+	{
+		module_t *this;
+		this = (module_t *)listModule->list[i];
+		this->fce_cmd(s);
+	}
+}
+
+#ifndef PUBLIC_SERVER
+
+void drawModule()
+{
+	int i;
+
+	for( i = 0 ; i < listModule->count ; i++ )
+	{
+		module_t *this;
+		this = (module_t *)listModule->list[i];
+		this->fce_draw();
+	}
+}
+
+#endif
+
+void eventModule()
+{
+	int i;
+
+	for( i = 0 ; i < listModule->count ; i++ )
+	{
+		module_t *this;
+		this = (module_t *)listModule->list[i];
+		this->fce_event();
+	}
+}
+
+int isConflictModule(int x, int y, int w, int h)
+{
+	int i;
+
+	for( i = 0 ; i < listModule->count ; i++ )
+	{
+		module_t *this;
+		this = (module_t *)listModule->list[i];
+
+		if( this->fce_isConflict(x, y, w, h) == 1 )
+		{
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+void quitModule()
+{
+	destroyListItem(listModule, destroyModule);
+}
diff --git a/src/pipe.c b/src/pipe.c
index eedfdc5..9225be5 100644
--- a/src/pipe.c
+++ b/src/pipe.c
@@ -149,9 +149,10 @@ static void moveShotFromPipe(shot_t *shot, pipe_t *pipe, list_t *listPipe)
 		fprintf(stderr, "Pipe %d ID not found\n", pipe->id);
 		return;
 	}
-
+/*
 	moveShot(shot, distPipe->position, pipe->x, pipe->y,
 		distPipe->x, distPipe->y, distPipe->w, distPipe->h);
+*/
 }
 
 void eventConflictShotWithPipe(list_t *listPipe, list_t *listShot)
diff --git a/src/proto.c b/src/proto.c
index db45109..0441371 100644
--- a/src/proto.c
+++ b/src/proto.c
@@ -610,11 +610,12 @@ void proto_recv_shot_client(char *msg)
 	shot->isCanKillAuthor = isCanKillAuthor;
 	shot->position = position;
 
+/*
 	if( shot->gun == GUN_LASSER )
 	{
 		transformOnlyLasser(shot);
 	}
-
+*/
 	addList(getCurrentArena()->listShot, shot);
 }
 
diff --git a/src/publicServer.c b/src/publicServer.c
index 4b7774b..66d530f 100644
--- a/src/publicServer.c
+++ b/src/publicServer.c
@@ -21,6 +21,7 @@
 #include "publicServer.h"
 #include "net_multiplayer.h"
 #include "serverConfigFile.h"
+#include "modules.h"
 
 static int arenaId;
 static arena_t *arena;
@@ -37,6 +38,7 @@ static char *getSetting(char *env, char *param, char *default_val)
 
 int initPublicServer()
 {
+	initModule();
 	initArenaFile();
 	initTux();
 	initItem();
@@ -97,6 +99,7 @@ void eventPublicServer()
 	lastActive = getMyTime();
 
 	eventArena(arena);
+	eventModule();
 }
 
 void my_handler_quit(int n)
@@ -112,6 +115,7 @@ void quitPublicServer()
 	destroyArena(arena);
 	quitArenaFile();
 	quitServerConfigFile();
+	quitModule();
 
 	exit(0);
 }
diff --git a/src/screen_world.c b/src/screen_world.c
index 9858a8b..671a858 100644
--- a/src/screen_world.c
+++ b/src/screen_world.c
@@ -35,6 +35,8 @@
 #include "proto.h"
 #include "term.h"
 #include "font.h"
+#include "music.h"
+#include "modules.h"
 
 static arena_t *arena;
 static int count;
@@ -193,6 +195,7 @@ void drawWorld()
 		drawPanel(arena->listTux);
 	}
 
+	drawModule();
 	drawTerm();
 }
 
@@ -358,6 +361,7 @@ void eventWorld()
 	eventNetMultiplayer();
 
 	eventArena(arena);
+	eventModule();
 
 	eventTerm();
 	eventEnd();
@@ -372,6 +376,7 @@ void startWorld()
 	count = 0;
 	lastServerLag = LAG_SERVER_UNKNOWN;
 
+	initModule();
 	setGameType();
 	initTerm();
 	prepareArena();
@@ -435,6 +440,7 @@ void stoptWorld()
 	stopMusic();
 	delAllImageInGroup(IMAGE_GROUP_USER);
 	delAllMusicInGroup(MUSIC_GROUP_USER);
+	quitModule();
 }
 
 void initWorld()
diff --git a/src/shot.c b/src/shot.c
index 04498c0..7a7d55a 100644
--- a/src/shot.c
+++ b/src/shot.c
@@ -201,12 +201,6 @@ int isConflictWithListShot(list_t *listShot, int x, int y, int w, int h)
 	return 0;
 }
 
-static int myAbs(int n)
-{
-	return ( n > 0 ? n : -n );
-}
-
-
 static int getRandomCourse(int x, int y)
 {
 	int ret;
@@ -287,6 +281,7 @@ void eventMoveListShot(list_t *listShot)
 	}
 }
 
+/*
 static int getSppedShot(shot_t *shot)
 {
 	return ( myAbs(shot->px) > myAbs(shot->py) ? myAbs(shot->px) : myAbs(shot->py) );
@@ -405,7 +400,7 @@ void moveShot(shot_t *shot, int position, int src_x, int src_y,
 	}
 
 }
-
+*/
 void destroyShot(shot_t *p)
 {
 	assert( p != NULL );
diff --git a/src/tux.c b/src/tux.c
index f54fff2..c0b6f22 100644
--- a/src/tux.c
+++ b/src/tux.c
@@ -18,6 +18,7 @@
 #include "net_multiplayer.h"
 #include "dynamicInt.h"
 #include "proto.h"
+#include "modules.h"
 
 #ifndef PUBLIC_SERVER
 #include "image.h"
@@ -526,6 +527,7 @@ void eventConflictTuxWithShot(list_t *listTux, list_t *listShot)
 	}
 }
 
+/*
 void eventConflictTuxWithTeleport(list_t *listTux, list_t *listTeleport)
 {
 	teleport_t *thisTeleport;
@@ -551,6 +553,7 @@ void eventConflictTuxWithTeleport(list_t *listTux, list_t *listTeleport)
 		}
 	}
 }
+*/
 
 void moveTux(tux_t *tux, int n)
 {
@@ -623,8 +626,8 @@ void moveTux(tux_t *tux, int n)
 
 	if( tux->bonus != BONUS_GHOST && (
 	    isConflictTuxWithListTux(tux, arena->listTux) ||
-	    isConflictWithListWall(arena->listWall, x, y, w, h) ||
-	    isConflictWithListPipe(arena->listPipe, x, y, w, h) ) )
+	    isConflictWithListWall(arena->listWall, x, y, w, h)  ||
+	    isConflictModule(x, y, w, h) ) )
 	{
 		tux->x = zal_x;
 		tux->y = zal_y;
@@ -795,7 +798,7 @@ static void eventBonus(tux_t *tux)
 				tux->bonus = BONUS_NONE;
 
 				if ( isConflictWithListWall(getCurrentArena()->listWall, x, y, w, h) ||
-				     isConflictWithListPipe(getCurrentArena()->listPipe, x, y, w, h) ||
+				     isConflictModule(x, y, w, h) ||
                                      isConflictTuxWithListTux(tux, getCurrentArena()->listTux) )
 				{
 					tux->bonus = BONUS_GHOST;