#include "blocks.h"
#include "state.h"

#include <stdlib.h>

tc_block_entry_s tc_new_block_entry(char *name)
{
    tc_block_entry_s            entry;
    entry.name                      = name;
    entry.attributes_capacity       = 16;
    entry.num_attributes            = 0;
    entry.attributes                = calloc(sizeof(tc_block_attribute_s), entry.attributes_capacity);
    
    return entry;
}

void tc_add_attribute_to_block(tc_block_entry_s *entry, tc_block_attribute_s attribute)
{
    if(entry->num_attributes >= entry->attributes_capacity)
    {
        entry->attributes_capacity     *= 2;
        entry->attributes               =
            realloc(entry->attributes, sizeof(tc_block_attribute_s) * entry->attributes_capacity);
    }
    
    entry->attributes[entry->num_attributes]    = attribute;
}

tc_block_entry_s * tc_get_block(char *name)
{
    uint32_t index = 0;
    while(index < tc_game_state_g.block_registry.num_blocks)
    {
        if(!strcmp(tc_game_state_g.block_registry.blocks[index].name, name))
            return &tc_game_state_g.block_registry.blocks[index];
        
        ++index;
    }
    return NULL;
}

tc_block_registry_s tc_init_blocks()
{
    tc_block_registry_s         registry;
    registry.blocks_capacity        = 256;
    registry.blocks                 = calloc(sizeof(tc_block_entry_s), registry.blocks_capacity);
    
    return registry;
}