/************************************************
Fill tx and ty with pixels coordinate of scpecified tile
tx and/or ty may be nullptr
tx and ty are not modified on error
return RET_NOK on error
************************************************/
ret_code_t map_get_tile_coord(const char * map, int layer, int x, int y,
int * tx, int * ty)
{
layer_t * default_layer;
if (map == nullptr)
{
return RET_NOK;
}
if ((default_layer = map_layer_new(map, DEFAULT_LAYER, nullptr)) == nullptr)
{
return RET_NOK;
}
if (tx)
{
*tx = map_t2p_x(x, y, default_layer);
}
if (ty)
{
*ty = map_t2p_y(x, y, default_layer);
}
map_layer_delete(default_layer);
return RET_OK;
}
/**********************************
Draw the "set" keyword of a layer
**********************************/
static void compose_map_set(context_t * ctx, int layer_index)
{
int i = 0;
int x = 0;
int y = 0;
anim_t * anim;
item_t * item;
char ** tile_set = NULL;
char layer_name[SMALL_BUF];
layer_t * layer;
sprintf(layer_name,"%s%d",MAP_KEY_LAYER,layer_index);
if(entry_read_list(MAP_TABLE, ctx->map, &tile_set,layer_name,MAP_KEY_SET,NULL) == RET_NOK ) {
return;
}
layer = map_layer_new(ctx->map,layer_index,default_layer);
while(tile_set[i] != NULL ) {
/* Skip empty tile */
if( tile_set[i][0] != 0 ) {
item = item_list_add(&item_list);
anim = imageDB_get_anim(ctx,tile_set[i]);
item_set_pos(item,map_t2p_x(x,y,layer),map_t2p_y(x,y,layer));
item_set_anim(item,anim,0);
}
x++;
if(x>=layer->map_w) {
x=0;
y++;
}
i++;
}
deep_free(tile_set);
map_layer_delete(layer);
}
/**********************************
Compose the character select screen
**********************************/
item_t * scr_play_compose(context_t * ctx)
{
int bg_red = 0;
int bg_blue = 0;
int bg_green = 0;
char * map_filename;
int layer_index = 0;
char * old_sfx = NULL;
option = option_get();
if(item_list) {
item_list_free(item_list);
item_list = NULL;
}
if(ctx->map == NULL ) {
if(context_update_from_file(ctx) == RET_NOK) {
return NULL;
}
}
if(init) {
/* Register this character to receive server notifications */
network_request_start(ctx,ctx->id);
ui_play_init();
init = false;
}
sdl_free_keycb();
sdl_free_mousecb();
sdl_add_mousecb(MOUSE_WHEEL_UP,cb_zoom);
sdl_add_mousecb(MOUSE_WHEEL_DOWN,cb_unzoom);
change_map = ctx->change_map;
if( change_map == true ) {
map_filename = strconcat( MAP_TABLE,"/",ctx->map,NULL);
network_send_req_file(ctx,map_filename);
free(map_filename);
if(default_layer) {
map_layer_delete(default_layer);
}
default_layer = map_layer_new(ctx->map,DEFAULT_LAYER,NULL);
}
if( default_layer && default_layer->active ) { // Make sure map data are available
for(layer_index = 0; layer_index < MAX_LAYER; layer_index++) {
compose_map_set(ctx,layer_index);
compose_map_scenery(ctx,layer_index);
compose_item(ctx,layer_index);
compose_sprite(ctx,layer_index);
compose_type(ctx,layer_index);
}
compose_map_button(ctx);
compose_select(ctx);
ui_play_compose(ctx,item_list);
// force virtual coordinate on map change
if( change_map == true ) {
sdl_force_virtual_x(map_t2p_x(ctx->pos_tx,ctx->pos_ty,default_layer) + default_layer->col_width[ctx->pos_tx%default_layer->col_num]/2 + default_layer->row_width[ctx->pos_ty%default_layer->row_num]/2 );
sdl_force_virtual_y(map_t2p_y(ctx->pos_tx,ctx->pos_ty,default_layer) + default_layer->col_height[ctx->pos_tx%default_layer->col_num]/2 + default_layer->row_height[ctx->pos_ty%default_layer->row_num]/2 );
}
// set virtual coordinate on the same map
else {
sdl_set_virtual_x(map_t2p_x(ctx->pos_tx,ctx->pos_ty,default_layer) + default_layer->col_width[ctx->pos_tx%default_layer->col_num]/2 + default_layer->row_width[ctx->pos_ty%default_layer->row_num]/2 );
sdl_set_virtual_y(map_t2p_y(ctx->pos_tx,ctx->pos_ty,default_layer) + default_layer->col_height[ctx->pos_tx%default_layer->col_num]/2 + default_layer->row_height[ctx->pos_ty%default_layer->row_num]/2 );
}
}
entry_read_int(MAP_TABLE,ctx->map,&bg_red,MAP_KEY_BG_RED,NULL);
entry_read_int(MAP_TABLE,ctx->map,&bg_blue,MAP_KEY_BG_BLUE,NULL);
entry_read_int(MAP_TABLE,ctx->map,&bg_green,MAP_KEY_BG_GREEN,NULL);
SDL_SetRenderDrawColor(ctx->render, bg_red, bg_blue, bg_green, 255);
old_sfx = sfx;
sfx = NULL;
entry_read_string(MAP_TABLE,ctx->map,&sfx,MAP_SFX,NULL);
if(old_sfx) {
if( sfx ) {
if( strcmp(old_sfx,sfx) ) {
sfx_stop(ctx,old_sfx);
}
} else { // sfx == NULL
sfx_stop(ctx,old_sfx);
}
free(old_sfx);
}
if( sfx && sfx[0]!=0 ) {
sfx_play(ctx,sfx,NO_RESTART);
}
return item_list;
}
