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#include <stdlib.h>
#include <assert.h>
#include "main.h"
#include "tux.h"
#include "teleport.h"
#include "shot.h"
#include "net_multiplayer.h"
#include "proto.h"
#include "arena.h"
#ifndef PUBLIC_SERVER
#include "layer.h"
#include "screen_world.h"
#include "sound.h"
#endif
#ifdef PUBLIC_SERVER
#include "publicServer.h"
#endif
#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
return new;
}
#ifndef PUBLIC_SERVER
void drawTeleport(teleport_t *p)
{
assert( p != NULL );
addLayer(p->img, p->x, p->y, 0, 0, p->img->w, p->img->h, p->layer);
}
void drawListTeleport(list_t *listTeleport)
{
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);
}
}
#endif
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( conflictSpace(x, y, w, h,
thisTeleport->x, thisTeleport->y, thisTeleport->w, thisTeleport->h) )
{
return thisTeleport;
}
}
return NULL;
}
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 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);
}
void eventConflictShotWithTeleport(list_t *listTeleport, list_t *listShot)
{
shot_t *thisShot;
teleport_t *thisTeleport;
int i;
assert( listTeleport != NULL );
assert( listShot != NULL );
for( i = 0 ; i < listShot->count ; i++ )
{
thisShot = (shot_t *)listShot->list[i];
assert( thisShot != NULL );
if( ( thisTeleport = isConflictWithListTeleport(listTeleport, thisShot->x, thisShot->y, thisShot->w, thisShot->h) ) != NULL )
{
tux_t *author;
author = getTuxID(getCurrentArena()->listTux, thisShot->author_id);
if( author != NULL &&
author->bonus == BONUS_GHOST &&
author->bonus_time > 0 )
{
continue;
}
if( getNetTypeGame() == NET_GAME_TYPE_CLIENT )
{
delListItem(listShot, i, destroyShot);
i--;
}
else
{
moveShotFromTeleport(thisShot, thisTeleport, listTeleport);
}
}
}
}
void eventTeleportTux(list_t *listTeleport, teleport_t *teleport, tux_t *tux)
{
teleport_t *distTeleport;
int current_x, current_y;
int dist_x, dist_y;
if( tux->bonus == BONUS_GHOST ||
getNetTypeGame() == NET_GAME_TYPE_CLIENT )
{
return;
}
distTeleport = getRandomTeleportBut(listTeleport, teleport);
getTuxProportion(tux, ¤t_x, ¤t_y, NULL, NULL);
switch( tux->position )
{
case TUX_UP :
dist_x = distTeleport->x + distTeleport->w/2;
dist_y = distTeleport->y - ( TUX_HEIGHT + 10 );
break;
case TUX_LEFT :
dist_y = distTeleport->y + distTeleport->h/2;
dist_x = distTeleport->x - ( TUX_WIDTH + 10 );
break;
case TUX_RIGHT :
dist_y = distTeleport->y + distTeleport->h/2;
dist_x = distTeleport->x + distTeleport->w + 10;
break;
case TUX_DOWN :
dist_x = distTeleport->x + distTeleport->w/2;
dist_y = distTeleport->y + distTeleport->h + 10;
break;
default :
assert( ! "premenna p->control ma zlu hodnotu !" );
break;
}
if( isFreeSpace(getCurrentArena(), dist_x, dist_y, TUX_WIDTH, TUX_HEIGHT) )
{
setTuxProportion(tux, dist_x, dist_y);
#ifndef PUBLIC_SERVER
playSound("teleport", SOUND_GROUP_BASE);
#endif
if( getNetTypeGame() == NET_GAME_TYPE_SERVER )
{
proto_send_newtux_server(PROTO_SEND_ALL, NULL, tux);
}
}
}
void destroyTeleport(teleport_t *p)
{
assert( p != NULL );
free(p);
}
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