26 files changed, 477 insertions, 154 deletions

diff --git a/Makefile b/Makefile
index e343db3..52daf76 100644
--- a/Makefile
+++ b/Makefile
@@ -53,6 +53,7 @@ nosound:
 mod:
 	make -C ./modules -f Makefile modTeleport
 	make -C ./modules -f Makefile modPipe
+	make -C ./modules -f Makefile modWall
 
 install:
 	mkdir -p $(DESTDIR)/bin
diff --git a/arena/construction_site.map b/arena/construction_site.map
index a334521..1a3bcb2 100644
--- a/arena/construction_site.map
+++ b/arena/construction_site.map
@@ -3,6 +3,8 @@ name construction site
 netName CS
 screen construction_site.png
 
+loadModule file="modWall.so"
+
 loadMusic file="night_workshift.ogg" name="night_workshift"
 
 loadImage file="l4.pozadi.png" name="pozadi" alpha="no"
diff --git a/arena/for_a_good_night.map b/arena/for_a_good_night.map
index b8387ff..bf2711d 100644
--- a/arena/for_a_good_night.map
+++ b/arena/for_a_good_night.map
@@ -3,6 +3,8 @@ name For a good night
 netName FAGN
 screen for_a_good_night.png
 
+loadModule file="modWall.so"
+
 loadMusic file="for_a_good_night.ogg" name="for_a_good_night"
 
 loadImage file="l1.grow.png" name="grow" alpha="no"
diff --git a/arena/in_a_captivity_of_8-bit.map b/arena/in_a_captivity_of_8-bit.map
index b078b33..d0a8180 100644
--- a/arena/in_a_captivity_of_8-bit.map
+++ b/arena/in_a_captivity_of_8-bit.map
@@ -3,6 +3,7 @@ name In a captivity of 8-bit
 netName IACO8B
 screen in_a_captivity_of_8-bit.png
 
+loadModule file="modWall.so"
 loadModule file="modTeleport.so"
 
 loadMusic file="in_a_captivity_of_8-bit.ogg" name="in_a_captivity_of_8-bit"
diff --git a/arena/night_workshift.map b/arena/night_workshift.map
index 8ea7765..0dd83b2 100644
--- a/arena/night_workshift.map
+++ b/arena/night_workshift.map
@@ -3,6 +3,7 @@ name night workshift
 netName NW
 screen night_workshift.png
 
+loadModule file="modWall.so"
 loadModule file="modPipe.so"
 
 loadMusic file="night_workshift.ogg" name="night_workshift"
diff --git a/config.h b/config.h
index 3b4bebc..f376daa 100644
--- a/config.h
+++ b/config.h
@@ -8,6 +8,6 @@
 
 #define TUXANCI_NG_VERSION "svn52"
 
-#define DESTDIR "/usr/local/"
+//#define DESTDIR "/usr/local/"
 #define SUPPORT_NET_SDL_UDP
 //#define PUBLIC_SERVER
diff --git a/include/arena.h b/include/arena.h
index f133c14..b79c094 100644
--- a/include/arena.h
+++ b/include/arena.h
@@ -20,10 +20,7 @@ typedef struct arena_struct
 	list_t *listTimer;
 	list_t *listTux;
 	list_t *listShot;
-	list_t *listWall;
 	list_t *listItem;
-	list_t *listTeleport;
-	list_t *listPipe;
 } arena_t;
 
 extern void setCurrentArena(arena_t *p);
diff --git a/include/idManager.h b/include/idManager.h
new file mode 100644
index 0000000..a525a56
--- /dev/null
+++ b/include/idManager.h
@@ -0,0 +1,18 @@
+
+
+#ifndef ID_MANAGER_H
+
+#define ID_MANAGER_H
+
+#define MAX_ID	1000
+
+#include "list.h"
+
+extern list_t * newListID();
+extern int getNewID(list_t *p);
+extern int isRegisterID(list_t *p, int id);
+extern void delID(list_t *p, int id);
+extern void replaceID(list_t *p, int old_id, int new_id);
+extern void destroyListID(list_t *p);
+
+#endif
diff --git a/include/main.h b/include/main.h
index 09280d0..ea3d703 100644
--- a/include/main.h
+++ b/include/main.h
@@ -25,6 +25,7 @@ extern char* getParam(char *s);
 extern char* getParamElse(char *s1, char *s2);
 extern bool_t isParamFlag(char *s);
 extern char *getString(int n);
+extern int* newInt(int x);
 extern void accessExistFile(const char *s);
 
 #endif
diff --git a/modules/Makefile b/modules/Makefile
index a3e5588..b8c86b8 100755
--- a/modules/Makefile
+++ b/modules/Makefile
@@ -11,6 +11,11 @@ modPipe:
 	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
 
+modWall:
+	gcc $(CFLAGS) -fPIC -I../include `sdl-config --cflags` -c list.c -o list.o
+	gcc $(CFLAGS) -fPIC -I../include `sdl-config --cflags` -c modWall.c -o modWall.o
+	gcc $(CFLAGS) -I../include -shared -fPIC -o modWall.so modWall.o list.o
+
 clean:
 	rm -rf *.o 
 	rm -rf *.so
diff --git a/modules/modWall.c b/modules/modWall.c
new file mode 100755
index 0000000..50756e8
--- /dev/null
+++ b/modules/modWall.c
@@ -0,0 +1,261 @@
+
+#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 wall_struct
+{
+	int x; // poloha steny	
+	int y;
+
+	int w; // rozmery steny
+	int h;
+
+	int img_x; // poloha obrazka
+	int img_y;
+
+	int layer; // vrstva
+
+#ifndef PUBLIC_SERVER	
+	SDL_Surface *img; //obrazok
+#endif
+} wall_t;
+
+static export_fce_t *export_fce;
+
+static list_t *listWall;
+
+#ifndef PUBLIC_SERVER	
+wall_t* newWall(int x, int y, int w, int h,
+	int img_x, int img_y, int layer, SDL_Surface *img)
+#endif
+
+#ifdef PUBLIC_SERVER	
+wall_t* newWall(int x, int y, int w, int h,
+	int img_x, int img_y, int layer)
+#endif
+{
+	wall_t *new;
+	
+#ifndef PUBLIC_SERVER	
+	assert( img != NULL );
+#endif
+	new  = malloc( sizeof(wall_t) );
+	assert( new != NULL );
+
+	new->x = x;
+	new->y = y;
+	new->w = w;
+	new->h = h;
+	new->img_x = img_x;
+	new->img_y = img_y;
+	new->layer = layer;
+#ifndef PUBLIC_SERVER
+	new->img = img;
+#endif
+
+	return new;
+}
+
+#ifndef PUBLIC_SERVER	
+
+void drawWall(wall_t *p)
+{
+	assert( p != NULL );
+
+	export_fce->fce_addLayer(p->img, p->img_x, p->img_y, 0, 0, p->img->w, p->img->h, p->layer);
+}
+
+void drawListWall(list_t *listWall)
+{
+	wall_t *thisWall;
+	int i;
+
+	assert( listWall != NULL );
+
+	for( i = 0 ; i < listWall->count ; i++ )
+	{
+		thisWall  = (wall_t *)listWall->list[i];
+		assert( thisWall != NULL );
+		drawWall(thisWall);
+	}
+}
+
+#endif
+
+wall_t* isConflictWithListWall(list_t *listWall, int x, int y, int w, int h)
+{
+	wall_t *thisWall;
+	int i;
+
+	assert( listWall != NULL );
+
+	for( i = 0 ; i < listWall->count ; i++ )
+	{
+		thisWall  = (wall_t *)listWall->list[i];
+		assert( thisWall != NULL );
+
+		if( export_fce->fce_conflictSpace(x, y, w, h,
+		    thisWall->x, thisWall->y, thisWall->w, thisWall->h) )
+		{
+			return thisWall;
+		}
+	}
+
+	return NULL;
+}
+
+void eventConflictShotWithWall(list_t *listShot)
+{
+	shot_t *thisShot;
+	tux_t *author;
+	int i;
+
+	assert( listWall != NULL );
+	assert( listShot != NULL );
+	
+	for( i = 0 ; i < listShot->count ; i++ )
+	{
+		thisShot  = (shot_t *)listShot->list[i];
+		assert( thisShot != NULL );
+
+		if( isConflictWithListWall(listWall, thisShot->x, thisShot->y, thisShot->w, thisShot->h) != NULL )
+		{
+			author = export_fce->fce_getTuxID( listShot, thisShot->author_id );
+			
+			if( author != NULL &&
+			    author->bonus == BONUS_GHOST &&
+			    author->bonus_time > 0 )
+			{
+				continue;
+			}
+
+			if( thisShot->gun == GUN_BOMBBALL && export_fce->fce_getNetTypeGame() != NET_GAME_TYPE_CLIENT )
+			{
+				export_fce->fce_boundBombBall(thisShot);
+				continue;
+			}
+
+			delListItem(listShot, i, export_fce->fce_destroyShot);
+			i--;
+		}
+	}
+}
+
+void destroyWall(wall_t *p)
+{
+	assert( p != NULL );
+	free(p);
+}
+
+static void cmd_wall(char *line)
+{
+	char str_x[STR_NUM_SIZE];
+	char str_y[STR_NUM_SIZE];
+	char str_img_x[STR_NUM_SIZE];
+	char str_img_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];
+	wall_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, "img_x", str_img_x, STR_NUM_SIZE) != 0 )return;
+	if( export_fce->fce_getValue(line, "img_y", str_img_y, 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 = newWall(atoi(str_x), atoi(str_y),
+			atoi(str_w), atoi(str_h),
+			atoi(str_img_x), atoi(str_img_y),
+			atoi(str_layer), export_fce->fce_getImage(IMAGE_GROUP_USER, str_image) );
+#endif
+
+#ifdef PUBLIC_SERVER
+	new = newWall(atoi(str_x), atoi(str_y),
+			atoi(str_w), atoi(str_h),
+			atoi(str_img_x), atoi(str_img_y),
+			atoi(str_layer) );
+#endif
+
+	addList(listWall, new);
+}
+
+int init(export_fce_t *p)
+{
+	export_fce = p;
+
+	listWall = newList();
+
+	return 0;
+}
+
+#ifndef PUBLIC_SERVER
+
+int draw()
+{
+	wall_t *thisWall;
+	int i;
+
+	assert( listWall != NULL );
+
+	for( i = 0 ; i < listWall->count ; i++ )
+	{
+		thisWall  = (wall_t *)listWall->list[i];
+		assert( thisWall != NULL );
+		drawWall(thisWall);
+	}
+
+	return 0;
+}
+#endif
+
+
+int event()
+{
+	eventConflictShotWithWall(export_fce->fce_getCurrentArena()->listShot);
+	return 0;
+}
+
+int isConflict(int x, int y, int w, int h)
+{
+	if( isConflictWithListWall(listWall, x, y, w, h) != NULL )
+	{
+		return 1;
+	}
+	else
+	{
+		return 0;
+	}
+}
+
+void cmd(char *line)
+{
+	if( strncmp(line, "wall", 4) == 0 )cmd_wall(line);
+}
+
+int destroy()
+{
+	destroyListItem(listWall, destroyWall);
+
+	return 0;
+}
diff --git a/src/Makefile b/src/Makefile
index ab243b6..25db7f8 100755
--- a/src/Makefile
+++ b/src/Makefile
@@ -9,9 +9,10 @@ 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 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 \
+FILES = interface.o idManager.o checkFront.o font.o list.o modules.o image.o layer.o director.o\
+	configFile.o tux.o main.o \
+	screen.o screen_world.o shot.o myTimer.o panel.o net_multiplayer.o \
+	buffer.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 homeDirector.o screen_table.o \
@@ -29,6 +30,12 @@ interface.o: interface.c ../include/interface.h
 modules.o: modules.c ../include/modules.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/modules.o -c modules.c
 
+idManager.o: idManager.c ../include/idManager.h
+	$(CC) $(CFLAGS) -o $(BUILD_DIR)/idManager.o -c idManager.c
+
+checkFront.o: checkFront.c ../include/checkFront.h
+	$(CC) $(CFLAGS) -o $(BUILD_DIR)/checkFront.o -c checkFront.c
+
 font.o: font.c ../include/font.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/font.o -c font.c
 
@@ -56,8 +63,8 @@ screen.o: screen.c ../include/screen.h
 screen_world.o: screen_world.c ../include/screen_world.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/screen_world.o -c screen_world.c
 
-wall.o: wall.c ../include/wall.h
-	$(CC) $(CFLAGS) -o $(BUILD_DIR)/wall.o -c wall.c
+#wall.o: wall.c ../include/wall.h
+#	$(CC) $(CFLAGS) -o $(BUILD_DIR)/wall.o -c wall.c
 
 shot.o: shot.c ../include/shot.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/shot.o -c shot.c
@@ -95,9 +102,6 @@ network.o: network.c ../include/network.h
 net_multiplayer.o: net_multiplayer.c ../include/net_multiplayer.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/net_multiplayer.o -c net_multiplayer.c
 
-dynamicInt.o: dynamicInt.c ../include/dynamicInt.h
-	$(CC) $(CFLAGS) -o $(BUILD_DIR)/dynamicInt.o -c dynamicInt.c
-
 arena.o: arena.c ../include/arena.h
 	$(CC) $(CFLAGS) -o $(BUILD_DIR)/arena.o -c arena.c
 
diff --git a/src/arena.c b/src/arena.c
index 05749d6..3e14066 100644
--- a/src/arena.c
+++ b/src/arena.c
@@ -44,10 +44,7 @@ arena_t* newArena()
 	new->listTimer = newList();
 	new->listTux = newList();
 	new->listShot = newList();
-	new->listWall = newList();
 	new->listItem = newList();
-	new->listTeleport = newList();
-	new->listPipe = newTimer();
 
 	return new;
 }
@@ -59,12 +56,13 @@ int conflictSpace(int x1,int y1,int w1,int h1,int x2,int y2,int w2,int h2)
 
 int isFreeSpace(arena_t *arena, int x, int y, int w, int h)
 {
-	if ( isConflictWithListTux(arena->listTux, x, y, w, h) )return 0;
-	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( isConflictWithListTux(arena->listTux, 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( isConflictModule(x, y, w, h) )return 0;
+	//if( isConflictWithListWall(arena->listWall, 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;
 }
@@ -95,7 +93,7 @@ void drawArena(arena_t *arena)
 	addLayer(arena->background, 0, 0, 0, 0, WINDOW_SIZE_X, WINDOW_SIZE_Y, -100);
 
 	drawListTux(arena->listTux);
-	drawListWall(arena->listWall);
+	//drawListWall(arena->listWall);
 	//drawListTeleport(arena->listTeleport);
 	//drawListPipe(arena->listPipe);
 	drawListShot(arena->listShot);
@@ -127,7 +125,7 @@ void eventArena(arena_t *arena)
 	for( i = 0 ; i < 4 ; i++)
 	{
 		eventMoveListShot(arena->listShot);
-		eventConflictShotWithWall(arena->listWall, arena->listShot);
+		//eventConflictShotWithWall(arena->listWall, arena->listShot);
 		//eventConflictShotWithTeleport(arena->listTeleport, arena->listShot);
 		//eventConflictShotWithPipe(arena->listPipe, arena->listShot);
 		eventConflictShotWithItem(arena->listItem, arena->listShot);
@@ -140,25 +138,11 @@ void eventArena(arena_t *arena)
 	eventTimer(arena->listTimer);
 }
 
-int isConflictWithObjectInArena(arena_t *arena, int x, int y, int w, int h)
-{
-	if( isConflictWithListWall(arena->listWall, x, y, w, h) ||
-	    isConflictModule(x, y, w, h) )
-	{
-		return 1;
-	}
-
-	return 0;
-}
-
 void destroyArena(arena_t *p)
 {
 	destroyListItem(p->listTux, destroyTux);
 	destroyListItem(p->listShot, destroyShot);
-	destroyListItem(p->listWall, destroyWall);
 	destroyListItem(p->listItem, destroyItem);
-	destroyListItem(p->listTeleport, destroyItem);
-	destroyListItem(p->listPipe, destroyItem);
 	destroyTimer(p->listTimer);
 	free(p);
 }
diff --git a/src/arenaFile.c b/src/arenaFile.c
index 90ae231..dc705fd 100644
--- a/src/arenaFile.c
+++ b/src/arenaFile.c
@@ -91,85 +91,6 @@ static void cmd_playMusic(arena_t *arena, char *line)
 
 #endif
 
-static void cmd_wall(arena_t *arena, char *line)
-{
-	char str_x[STR_NUM_SIZE];
-	char str_y[STR_NUM_SIZE];
-	char str_img_x[STR_NUM_SIZE];
-	char str_img_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];
-	wall_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, "img_x", str_img_x, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "img_y", str_img_y, 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 = newWall(atoi(str_x), atoi(str_y),
-			atoi(str_w), atoi(str_h),
-			atoi(str_img_x), atoi(str_img_y),
-			atoi(str_layer), getImage(IMAGE_GROUP_USER, str_image) );
-#endif
-
-#ifdef PUBLIC_SERVER
-	new = newWall(atoi(str_x), atoi(str_y),
-			atoi(str_w), atoi(str_h),
-			atoi(str_img_x), atoi(str_img_y),
-			atoi(str_layer) );
-#endif
-
-	addList(arena->listWall, new);
-}
-
-/*
-static void cmd_pipe(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_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( 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, "id", str_id, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "id_out", str_id_out, STR_NUM_SIZE) != 0 )return;
-	if( getValue(line, "position", str_position, 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 = 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),
-			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(arena->listPipe, new);
-}
-*/
-
 int getArenaCount()
 {
 	return listArenaFile->count;
@@ -260,7 +181,7 @@ arena_t* getArena(int id)
 #endif
 
 		if( strncmp(line, "loadModule", 10) == 0 )cmd_loadModule(line);
-		if( strncmp(line, "wall", 4) == 0 )cmd_wall(arena, 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);
 	}
diff --git a/src/dynamicInt.c b/src/dynamicInt.c
index 4dd32ce..0b53762 100644
--- a/src/dynamicInt.c
+++ b/src/dynamicInt.c
@@ -3,6 +3,7 @@
 #include "main.h"
 #include "dynamicInt.h"
 
+
 int* newInt(int x)
 {
 	int *new;
diff --git a/src/idManager.c b/src/idManager.c
new file mode 100644
index 0000000..1da30bc
--- /dev/null
+++ b/src/idManager.c
@@ -0,0 +1,97 @@
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include "main.h"
+#include "list.h"
+#include "idManager.h"
+
+list_t * newListID()
+{
+	return newList();
+}
+
+int getNewID(list_t *p)
+{
+	int ret;
+	int i;
+
+	assert( p != NULL );
+
+	do{
+		ret = random() % MAX_ID + 1;
+
+		for( i = 0 ; i < p->count ; i++ )
+		{
+			int *z;
+
+			z = (int *) p->list[i];
+
+			if( *z == ret )continue;
+		}
+
+	}while(0);
+
+	addList(p, newInt(ret) );
+
+	//printf("new ID -> %d\n", ret);
+	return ret;
+}
+
+int isRegisterID(list_t *p, int id)
+{
+	int i;
+
+	assert( p != NULL );
+
+	for( i = 0 ; i < p->count ; i++ )
+	{
+		int *z;
+
+		z = (int *) p->list[i];
+
+		if( *z == id )
+		{
+			return i;
+		}
+	}
+
+	return -1;
+}
+
+void delID(list_t *p, int id)
+{
+	int index;
+
+	assert( p != NULL );
+
+	index = isRegisterID(p, id);
+
+	if( index == -1 )
+	{
+		assert( ! "takyto ID nebol nikdy registrovany !" );
+		return; // ha ha ha
+	}
+
+	delListItem(p, index, free);
+
+	return;
+}
+
+void replaceID(list_t *p, int old_id, int new_id)
+{
+	delID(p, old_id);
+
+	if( new_id != -1 )
+	{
+		assert( isRegisterID(p, new_id) == -1 );
+		addList(p, newInt(new_id) );
+	}
+}
+
+void destroyListID(list_t *p)
+{
+	assert( p != NULL );
+	destroyListItem(p, free);
+}
diff --git a/src/image.c b/src/image.c
index a7c2261..1462b56 100755
--- a/src/image.c
+++ b/src/image.c
@@ -155,11 +155,11 @@ void delAllImageInGroup(char *group)
 	for(i = 0 ; i < listImageData->count; i++)
 	{
 		this = (image_data_t *) listImageData->list[i];
-	
+
 		if( strcmp(group, this->group) == 0 )
 		{
 			delListItem(listImageData, i, destroyImageData);
-			break;
+			i--;
 		}
 
 	}
diff --git a/src/item.c b/src/item.c
index 6123c55..2ca4875 100644
--- a/src/item.c
+++ b/src/item.c
@@ -8,6 +8,7 @@
 #include "item.h"
 #include "shot.h"
 #include "proto.h"
+#include "idManager.h"
 #include "net_multiplayer.h"
 
 #ifndef PUBLIC_SERVER
@@ -30,6 +31,7 @@ static SDL_Surface *g_item[ITEM_COUNT];
 #endif
 
 static bool_t isItemInit = FALSE;
+static list_t *listID;
 
 bool_t isItemInicialized()
 {
@@ -57,12 +59,12 @@ void initItem()
 	g_item[BONUS_4X] = addImageData("item.bonus.4x.png", IMAGE_ALPHA, "item_4x_speed", IMAGE_GROUP_BASE);
 	g_item[BONUS_HIDDEN] = addImageData("item.bonus.hidden.png", IMAGE_ALPHA, "item_hidden_speed", IMAGE_GROUP_BASE);
 #endif
+	listID = newListID();
 	isItemInit = TRUE;
 }
 
 item_t* newItem(int x, int y, int type, int author_id)
 {
-	static unsigned int last_id = 0;
 	item_t *new;
 	
 	new  = malloc( sizeof(item_t) );
@@ -70,7 +72,7 @@ item_t* newItem(int x, int y, int type, int author_id)
 
 	new->type = type;
 
-	new->id = last_id++;
+	new->id = getNewID(listID);
 	new->x = x;
 	new->y = y;
 	new->frame = 0;
@@ -149,6 +151,12 @@ item_t* getItemID(list_t *listItem, int id)
 	return NULL;
 }
 
+void replaceItemID(item_t *item, int id)
+{
+	replaceID(listID, item->id, id);
+	item->id = id;
+}
+
 void addNewItem(list_t *listItem, int author_id)
 {
 #ifndef PUBLIC_SERVER
@@ -614,10 +622,12 @@ void eventGiveTuxListItem(tux_t *tux, list_t *listItem)
 void destroyItem(item_t *p)
 {
 	assert( p != NULL );
+	delID(listID, p->id);
 	free(p);
 }
 
 void quitItem()
 {
+	destroyListID(listID);
 	isItemInit = FALSE;
 }
diff --git a/src/layer.c b/src/layer.c
index 05dc62a..d8740dc 100755
--- a/src/layer.c
+++ b/src/layer.c
@@ -129,6 +129,12 @@ void drawLayerCenter(int x, int y)
 	listLayer = newList();
 }
 
+void flushLayer()
+{
+	destroyListItem(listLayer, free);
+	listLayer = newList();
+}
+
 /*
  * Odstrani zoznam vrtsiev z pamete.
  */
diff --git a/src/main.c b/src/main.c
index 4b14c63..193148a 100644
--- a/src/main.c
+++ b/src/main.c
@@ -81,6 +81,14 @@ char *getString(int n)
 	return strdup(str);
 }
 
+int* newInt(int x)
+{
+	int *new;
+	new = malloc( sizeof(int) );
+	*new = x;
+	return new;
+}
+
 void accessExistFile(const char *s)
 {
 	if( access(s, F_OK) != 0 )
diff --git a/src/music.c b/src/music.c
index 5ef4ae6..2fd8e31 100644
--- a/src/music.c
+++ b/src/music.c
@@ -211,7 +211,7 @@ void delAllMusicInGroup(int group)
 		if( this->group == group )
 		{
 			delListItem(listMusic, i, destroyMusic);
-			break;
+			i--;
 		}
 	}
 }
diff --git a/src/proto.c b/src/proto.c
index 0441371..45abf8c 100644
--- a/src/proto.c
+++ b/src/proto.c
@@ -190,7 +190,7 @@ void proto_recv_init_client(char *msg)
 	setMaxCountRound(n);
 
 	tux = newTux();
-	tux->id = id;
+	replaceTuxID(tux, id);
 	tux->x = x;
 	tux->y = y;
 	tux->control = TUX_CONTROL_KEYBOARD_RIGHT;
@@ -329,8 +329,7 @@ void proto_recv_newtux_client(char *msg)
 		addList(getCurrentArena()->listTux, tux);
 	}
 
-	tux->id = id;
-
+	replaceTuxID(tux, id);
 	tux->x = x;
 	tux->y = y;
 	tux->status = status;
@@ -508,7 +507,7 @@ void proto_recv_additem_client(char *msg)
 		return;
 	}
 */
-	item->id = id;
+	replaceItemID(item, id);
 	item->count = count;
 	item->frame = frame;
 	item->lastSync = getMyTime();
@@ -606,7 +605,7 @@ void proto_recv_shot_client(char *msg)
 */
 	shot = newShot(x, y, px, py, gun, author_id);
 
-	shot->id = shot_id;
+	replaceShotID(shot, shot_id);
 	shot->isCanKillAuthor = isCanKillAuthor;
 	shot->position = position;
 
diff --git a/src/screen.c b/src/screen.c
index dba91bc..0fc0d69 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -84,6 +84,8 @@ void setScreen(char *name)
 
 		if( strcmp(name, this->name) == 0 )
 		{
+			flushLayer();
+
 			if( currentScreen != NULL )
 			{
 				printf("stop screen %s..\n", currentScreen->name);
diff --git a/src/screen_world.c b/src/screen_world.c
index 671a858..fde1d4a 100644
--- a/src/screen_world.c
+++ b/src/screen_world.c
@@ -214,27 +214,9 @@ static void netAction(tux_t *tux, int action)
 
 static void control_keyboard_right(tux_t *tux)
 {
-/*
-	static my_time_t lastTime = 0;
-	my_time_t currentTime;
-*/
 	Uint8 *mapa;
 	mapa = SDL_GetKeyState(NULL);
-/*
-	if( lastTime == 0 )
-	{
-		lastTime = getMyTime();
-	}
-
-	currentTime = getMyTime();
 
-	if( currentTime - lastTime < 45 )
-	{
-		return;
-	}
-
-	lastTime = getMyTime();
-*/
 	assert( tux != NULL );
 	assert( mapa != NULL );
 
diff --git a/src/shot.c b/src/shot.c
index 7a7d55a..f5da8a9 100644
--- a/src/shot.c
+++ b/src/shot.c
@@ -10,6 +10,7 @@
 #include "pipe.h"
 #include "net_multiplayer.h"
 #include "proto.h"
+#include "idManager.h"
 
 #ifndef PUBLIC_SERVER
 #include "image.h"
@@ -31,6 +32,7 @@ static SDL_Surface *g_shot_bombball;
 #endif
 
 static bool_t isShotInit = FALSE;
+static list_t *listID;
 
 bool_t isShotInicialized()
 {
@@ -52,6 +54,8 @@ void initShot()
 
 #endif
 
+	listID = newListID();
+	
 	isShotInit = TRUE;
 }
 
@@ -59,12 +63,11 @@ shot_t* newShot(int x,int y, int px, int py, int gun, int author_id)
 {
 	shot_t *new;
 	tux_t *author;
-	static int last_id = 0;
 
 	new = malloc( sizeof(shot_t) );
 	memset(new, 0, sizeof(shot_t) );
 
-	new->id = ++last_id;
+	new->id = getNewID(listID);
 	new->x = x;
 	new->y = y;
 	new->px = px;
@@ -153,6 +156,12 @@ shot_t* getShotID(list_t *listShot, int id)
 	return NULL;
 }
 
+void replaceShotID(shot_t *shot, int id)
+{
+	replaceID(listID, shot->id, id);
+	shot->id = id;
+}
+
 
 #ifndef PUBLIC_SERVER	
 
@@ -404,11 +413,13 @@ void moveShot(shot_t *shot, int position, int src_x, int src_y,
 void destroyShot(shot_t *p)
 {
 	assert( p != NULL );
+	delID(listID, p->id);
 	free(p);
 }
 
 void quitShot()
 {
+	destroyListID(listID);
 	isShotInit = FALSE;
 }
 
diff --git a/src/tux.c b/src/tux.c
index c0b6f22..ce9a249 100644
--- a/src/tux.c
+++ b/src/tux.c
@@ -19,6 +19,7 @@
 #include "dynamicInt.h"
 #include "proto.h"
 #include "modules.h"
+#include "idManager.h"
 
 #ifndef PUBLIC_SERVER
 #include "image.h"
@@ -43,6 +44,8 @@ static SDL_Surface *g_cross;
 
 #endif
 
+static list_t *listID;
+
 static bool_t isTuxInit = FALSE;
 
 bool_t isTuxInicialized()
@@ -64,12 +67,13 @@ void initTux()
 	g_cross = addImageData("cross.png", IMAGE_ALPHA, "cross", IMAGE_GROUP_BASE);
 #endif
 
+	listID = newListID();
+
 	isTuxInit = TRUE;
 }
 
 tux_t* newTux()
 {
-	static int last_id = 0;
 	int x, y;
 	tux_t *new;
 
@@ -78,7 +82,7 @@ tux_t* newTux()
 
 	memset(new, 0, sizeof(tux_t) );
 	
-	new->id = last_id++;
+	new->id = getNewID(listID);
 	new->status = TUX_STATUS_ALIVE;
 	new->control = TUX_CONTROL_NONE;
 
@@ -246,6 +250,12 @@ tux_t* getTuxID(list_t *listTux, int id)
 	return NULL;
 }
 
+void replaceTuxID(tux_t *tux, int id)
+{
+	replaceID(listID, tux->id, id);
+	tux->id = id;
+}
+
 tux_t* isConflictWithListTux(list_t *listTux, int x, int y, int w, int h)
 {
 	tux_t *thisTux;
@@ -626,7 +636,6 @@ void moveTux(tux_t *tux, int n)
 
 	if( tux->bonus != BONUS_GHOST && (
 	    isConflictTuxWithListTux(tux, arena->listTux) ||
-	    isConflictWithListWall(arena->listWall, x, y, w, h)  ||
 	    isConflictModule(x, y, w, h) ) )
 	{
 		tux->x = zal_x;
@@ -797,9 +806,8 @@ static void eventBonus(tux_t *tux)
 
 				tux->bonus = BONUS_NONE;
 
-				if ( isConflictWithListWall(getCurrentArena()->listWall, x, y, w, h) ||
-				     isConflictModule(x, y, w, h) ||
-                                     isConflictTuxWithListTux(tux, getCurrentArena()->listTux) )
+				if( isConflictTuxWithListTux(tux, getCurrentArena()->listTux) ||
+				    isConflictModule(x, y, w, h) )
 				{
 					tux->bonus = BONUS_GHOST;
 					return;
@@ -865,11 +873,12 @@ void setTuxProportion(tux_t *tux, int x, int y)
 void destroyTux(tux_t *tux)
 {
 	assert( tux != NULL );
+	delID(listID, tux->id);
 	free(tux);
 }
 
 void quitTux()
 {
+	destroyListID(listID);
 	isTuxInit = FALSE;
 }
-