#include "transvoxel_cell_data.h"

int TransvoxelCellData::get_vertex_index(int index) const {
	return static_cast<int>(vertexIndex[index]);
}
void TransvoxelCellData::set_vertex_index(int index, int value) {
    ERR_FAIL_INDEX(index, 36);
    
	vertexIndex[index] = static_cast<unsigned char>(value);
}

int TransvoxelCellData::get_vertex_count() const {
	return (geometryCounts >> 4);
}
void TransvoxelCellData::set_vertex_count(int value) {
    geometryCounts &= 0xFF0F;
    
	geometryCounts |= value << 4;
}

int TransvoxelCellData::get_triangle_count() const {
	return (geometryCounts & 0x0F);
}
void TransvoxelCellData::set_triangle_count(int value) {
	geometryCounts &= 0xFFF0;
    
	geometryCounts |= value;
}

TransvoxelCellData::TransvoxelCellData() {
    geometryCounts = 0;
    
    for (int i = 0; i < 36; ++i) {
        vertexIndex[i] = 0;
    }
}

TransvoxelCellData::TransvoxelCellData(const RegularCellData &cell_data) {
	geometryCounts = cell_data.geometryCounts;
    
    for (int i = 0; i < 15; ++i) {
        vertexIndex[i] = cell_data.vertexIndex[i];
    }
}

TransvoxelCellData::TransvoxelCellData(const TransitionCellData &cell_data) {
 	geometryCounts = cell_data.geometryCounts;
    
    for (int i = 0; i < 36; ++i) {
        vertexIndex[i] = cell_data.vertexIndex[i];
    }
}

TransvoxelCellData::~TransvoxelCellData() {
}

void TransvoxelCellData::_bind_methods() {
	ClassDB::bind_method(D_METHOD("get_vertex_index", "index"), &TransvoxelCellData::get_vertex_index);
    ClassDB::bind_method(D_METHOD("set_vertex_index", "index", "value"), &TransvoxelCellData::set_vertex_index);

	ClassDB::bind_method(D_METHOD("get_vertex_count"), &TransvoxelCellData::get_vertex_count);
    ClassDB::bind_method(D_METHOD("set_vertex_count", "value"), &TransvoxelCellData::set_vertex_count);
    
	ClassDB::bind_method(D_METHOD("get_triangle_count"), &TransvoxelCellData::get_triangle_count);
    ClassDB::bind_method(D_METHOD("set_triangle_count", "value"), &TransvoxelCellData::set_triangle_count);
}