void add_links(t_glob *g)
{
int i;
int links;
g->tmp = NULL;
i = 0;
while (i < g->num_rooms)
{
links = get_link_num(g, g->rooms[i]->room_name);
g->rooms[i]->num_links = links;
write_links(g, links, i);
g->tmp = NULL;
i++;
}
if (g->hey == 0)
error();
}
//checks if the player has collided with link if so do some stuff
//check if the middle of the player is in the sqaure
void check_link_collison(void)
{
int i;
int temp=-1;
int current_event;
float part_of_link;
char link_name[20];
char map_name[80];
//check for the collision....
for(i=0;i<map->num_of_links;i++)
{
if(check_collision(player.x,player.y,1,1,map->link[i].x - map->link[i].w/2, map->link[i].y -map->link[i].h/2, map->link[i].w, map->link[i].h) )
{
temp = i;
break;
}
}
//if no link was hit exit
if(temp==-1 || map->link[temp].event_chosen<0)
return;
//The link event in focus....
current_event = map->link[temp].event_chosen;
//If the link is a normal link (transports you to another map)
if(map->link[temp].event[current_event].type==0)
{
//check if it's an vertical or horisontal link...calclate where on the link the player is...
if(map->link[temp].type==0)
part_of_link = (float)(player.y - (map->link[temp].y-(map->link[temp].h/2) ))/ (float)map->link[temp].h;
else
part_of_link = (float)(player.x - (map->link[temp].x-(map->link[temp].w/2) ))/ (float)map->link[temp].w;
//if part of link is negative make it positive
if(part_of_link<0)part_of_link = -part_of_link;
//do this so that nothing bad happens...like the player getting stuck in a wall
if(part_of_link<.5)part_of_link+=0.05;
if(part_of_link>.5)part_of_link-=0.05;
//Copy the links name and the new maps file name as these will be erased soon
strcpy(link_name, map->link[temp].event[current_event].link_name);
strcpy(map_name, map->link[temp].event[current_event].map_file);
//This some old stuff made the game crash but it saves memory ....maybe the bug will be fixed
//release_map(map);
//load_map(map,map_name);
//I don't think you need to clear the map....but if it buggs I'll put it back....
//clear_map(map);
///////////////////////////////////
//// THE MAP LOADING BEGINS////////
///////////////////////////////////
//stop_all_sounds();
save_local_vars();
//Load the new map...
load_edit_map(map, map_name);
load_local_vars();
///////////////////////////////////
//// THE MAP LOADING ENDS////////
///////////////////////////////////
//Get the number of the link
temp = get_link_num(link_name);
//Get the new player position you need ...
if(map->link[temp].type==0)
{
player.x = map->link[temp].x;//map->link[temp].y-(map->link[temp].h/2) + (map->link[temp].h*part_of_link);
player.y = map->link[temp].y;//map->link[temp].x-(map->link[temp].w/2) + (map->link[temp].w/2);
}
else
if(map->link[temp].type==1)
{
player.x = map->link[temp].x;//map->link[temp].x-(map->link[temp].w/2) + (map->link[temp].w*part_of_link);
player.y = map->link[temp].y;//map->link[temp].y-(map->link[temp].h/2) + (map->link[temp].h/2);
}
//If the player collides with a new link make him walk in the same angles as before
//until he don't touch the link anymore
while(check_collision(player.x,player.y,1,1,map->link[temp].x - map->link[temp].w/2, map->link[temp].y -map->link[temp].h/2, map->link[temp].w, map->link[temp].h))
{
if(map->link[temp].type==0)
{
if(player.last_dx>0)
player.x+= 1;
else
player.x-= 1;
}
else if(map->link[temp].type==1)
{
if(player.last_dy>0)
player.y+= 1;
else
player.y-= 1;
}
}
//if palyer is stuck in a tile then move him out of there!
if(check_tile_collision(player.x-char_info[0].w/2, player.y-char_info[0].h/2 ,char_info[0].w, char_info[0].h))
{
if(map->link[temp].type==0)
player.y-=3;
else
player.x-=3;
if(check_tile_collision(player.x-char_info[0].w/2, player.y-char_info[0].h/2 ,char_info[0].w, char_info[0].h))
{
if(map->link[temp].type==0)
player.y+=6;
else
player.x+=6;
}
}
//Update the map....
check_triggers(0);
get_current_map_objects();
reset_npc_data();
reset_enemy_data();
reset_shells();
reset_bloodpools();
reset_missiles();
reset_flames();
reset_particles();
reset_effects();
reset_enemy_ai();
reset_npc_ai();
reset_beams();
update_before_map();
speed_counter=0;
}
else//The link just shows a message....
{
//get the player out of the link
player.x-=player.last_dx;
player.y-=player.last_dy;
//show the message
make_new_message(map->link[temp].event[current_event].message,NULL);
//make the player move and turn a bit....
auto_move_player(player.x-(player.last_dx*8),player.y-(player.last_dy*8),char_info[0].speed );
}
}