path: root/src/modules/modTeleport.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>

#include "main.h"
#include "modules.h"
#include "tux.h"
#include "shot.h"
#include "list.h"
#include "gun.h"
#include "space.h"

#ifndef PUBLIC_SERVER
#include "interface.h"
#include "image.h"
#endif

#ifdef PUBLIC_SERVER
#include "publicServer.h"
#endif

typedef struct teleport_struct
{
	int id;

	int x; // poloha steny	
	int y;

	int w; // rozmery steny
	int h;

	int layer; // vrstva

#ifndef PUBLIC_SERVER	
	image_t *img; //obrazok
#endif
} teleport_t;

static export_fce_t *export_fce;

static space_t *spaceTeleport;
static list_t *listTeleport;

static void (*fce_move_tux)(tux_t *tux, int x,  int y, int w, int h);
static void (*fce_move_shot)(shot_t *shot, int position, int src_x, int src_y,
		int dist_x, int dist_y, int dist_w, int dist_h);

#ifndef PUBLIC_SERVER	
teleport_t* newTeleport(int x, int y, int w, int h, int layer, image_t *img)
#endif

#ifdef PUBLIC_SERVER	
teleport_t* newTeleport(int x, int y, int w, int h, int layer)
#endif
{
	static int last_id = 0;

	teleport_t *new;
	
#ifndef PUBLIC_SERVER	
	assert( img != NULL );
#endif

	new  = malloc( sizeof(teleport_t) );
	assert( new != NULL );

	new->id = ++last_id;
	new->x = x;
	new->y = y;
	new->w = w;
	new->h = h;
	new->layer = layer;
#ifndef PUBLIC_SERVER	
	new->img = img;
#endif

	return new;
}

static void setStatusTeleport(void *p, int x, int y, int w, int h)
{
	teleport_t *teleport;

	teleport = p;

	teleport->x = x;
	teleport->y = y;
	teleport->w = w;
	teleport->h = h;
}

static void getStatusTeleport(void *p, int *id, int *x, int *y, int *w, int *h)
{
	teleport_t *teleport;
	teleport = p;

	*id = teleport->id;
	*x = teleport->x;
	*y = teleport->y;
	*w = teleport->w;
	*h = teleport->h;
}

#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 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

	if( spaceTeleport == NULL )
	{
		spaceTeleport  = newSpace(export_fce->fce_getCurrentArena()->w, export_fce->fce_getCurrentArena()->h,
				320, 240, getStatusTeleport, setStatusTeleport);
	}

	addObjectToSpace(spaceTeleport, new);
}

static teleport_t* getRandomTeleportBut(list_t *list, teleport_t *teleport)
{
	int x;

	do{
		x = random() % list->count;
	}while( list->list[x] == teleport );

	return (teleport_t *) list->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 ! " );

	return -1; // no warnning
}

static void teleportTux(tux_t *tux, teleport_t *teleport)
{
	teleport_t *distTeleport;

	if( tux->bonus == BONUS_GHOST ||
	    export_fce->fce_getNetTypeGame() == NET_GAME_TYPE_CLIENT )
	{
		return;
	}

	distTeleport = getRandomTeleportBut(spaceTeleport->list, teleport);

	fce_move_tux(tux, distTeleport->x, distTeleport->y, distTeleport->w, distTeleport->h);
}

static void moveShotFromTeleport(shot_t *shot, teleport_t *teleport, list_t *list)
{
	teleport_t *distTeleport;

	distTeleport = getRandomTeleportBut(list, teleport);

	fce_move_shot(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();

	if( export_fce->fce_loadDepModule("libmodMove") != 0 )
	{
		return -1;
	}

	if( ( fce_move_tux = export_fce->fce_getShareFce("move_tux") ) == NULL )
	{
		return -1;
	}

	if( ( fce_move_shot = export_fce->fce_getShareFce("move_shot") ) == NULL )
	{
		return -1;
	}

	return 0;
}

#ifndef PUBLIC_SERVER

static void action_drawteleport(space_t *space, teleport_t *teleport, void *p)
{
	drawTeleport(teleport);
}

int draw(int x, int y, int w, int h)
{
	if( spaceTeleport == NULL )
	{
		return 0;
	}

	actionSpaceFromLocation(spaceTeleport, action_drawteleport, NULL, x, y, w, h);

	return 0;
}
#endif

static void action_eventteleportshot(space_t *space, teleport_t *teleport, shot_t *shot)
{
	arena_t *arena;
	tux_t *author;

	arena = export_fce->fce_getCurrentArena();

	author = getObjectFromSpaceWithID(arena->spaceTux, shot->author_id);
			
	if( author != NULL && 
	    author->bonus == BONUS_GHOST &&
	    author->bonus_time > 0 )
	{
		return;
	}

	moveShotFromTeleport(shot, teleport, spaceTeleport->list);
}

static void action_eventshot(space_t *space, shot_t *shot, space_t *spaceTeleport)
{
	actionSpaceFromLocation(spaceTeleport, action_eventteleportshot, shot, shot->x, shot->y, shot->w, shot->h);
}

static void action_eventteleporttux(space_t *space, teleport_t *teleport, tux_t *tux)
{
	teleportTux(tux, teleport);
}

static void action_eventtux(space_t *space, tux_t *tux, space_t *spaceTeleport)
{
	int x, y, w, h;

	export_fce->fce_getTuxProportion(tux, &x, &y, &w, &h);

	actionSpaceFromLocation(spaceTeleport, action_eventteleporttux, tux, x, y, w, h);
}

int event()
{
	if( spaceTeleport == NULL )
	{
		return 0;
	}

	if( export_fce->fce_getNetTypeGame() == NET_GAME_TYPE_CLIENT )
	{
		return 0;
	}

	actionSpace(export_fce->fce_getCurrentArena()->spaceShot, action_eventshot, spaceTeleport);
	actionSpace(export_fce->fce_getCurrentArena()->spaceTux, action_eventtux, spaceTeleport);

	return 0;
}

int isConflict(int x, int y, int w, int h)
{
	if( spaceTeleport == NULL )
	{
		return 0;
	}

	return 0;
}

void cmdArena(char *line)
{
	if( strncmp(line, "teleport", 8) == 0 )cmd_teleport(line);
}

void recvMsg(char *msg)
{
}

int destroy()
{
	destroySpaceWithObject(spaceTeleport, destroyTeleport);
	destroyList(listTeleport);
	return 0;
}