mirror of
https://github.com/Relintai/pandemonium_engine.git
synced 2024-12-23 12:26:59 +01:00
401 lines
16 KiB
C++
401 lines
16 KiB
C++
#include "input_network_encoder.h"
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#include "scene_synchronizer.h"
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void InputNetworkEncoder::_bind_methods() {
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ClassDB::bind_method(D_METHOD("register_input", "name", "default_value", "type", "compression_level", "comparison_floating_point_precision"), &InputNetworkEncoder::register_input, DEFVAL(CMP_EPSILON));
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ClassDB::bind_method(D_METHOD("find_input_id", "name"), &InputNetworkEncoder::find_input_id);
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ClassDB::bind_method(D_METHOD("encode", "inputs", "buffer"), &InputNetworkEncoder::script_encode);
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ClassDB::bind_method(D_METHOD("decode", "buffer"), &InputNetworkEncoder::script_decode);
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ClassDB::bind_method(D_METHOD("get_defaults"), &InputNetworkEncoder::script_get_defaults);
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ClassDB::bind_method(D_METHOD("are_different", "buffer_a", "buffer_b"), &InputNetworkEncoder::script_are_different);
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ClassDB::bind_method(D_METHOD("count_size", "buffer"), &InputNetworkEncoder::script_count_size);
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}
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uint32_t InputNetworkEncoder::register_input(
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const StringName &p_name,
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const Variant &p_default_value,
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DataBuffer::DataType p_type,
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DataBuffer::CompressionLevel p_compression_level,
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real_t p_comparison_floating_point_precision) {
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switch (p_type) {
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case DataBuffer::DATA_TYPE_BOOL:
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ERR_FAIL_COND_V_MSG(p_default_value.get_type() != Variant::BOOL, UINT32_MAX, "The moveset initialization failed for" + p_name + " the specified data type is `BOOL` but the default parameter is " + itos(p_default_value.get_type()));
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break;
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case DataBuffer::DATA_TYPE_INT:
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ERR_FAIL_COND_V_MSG(p_default_value.get_type() != Variant::INT, UINT32_MAX, "The moveset initialization failed for" + p_name + " the specified data type is `INT` but the default parameter is " + itos(p_default_value.get_type()));
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break;
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case DataBuffer::DATA_TYPE_UINT:
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ERR_FAIL_COND_V_MSG(p_default_value.get_type() != Variant::INT, UINT32_MAX, "The moveset initialization failed for" + p_name + " the specified data type is `UINT` but the default parameter is " + itos(p_default_value.get_type()));
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break;
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case DataBuffer::DATA_TYPE_REAL:
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ERR_FAIL_COND_V_MSG(p_default_value.get_type() != Variant::REAL, UINT32_MAX, "The moveset initialization failed for" + p_name + " the specified data type is `REAL` but the default parameter is " + itos(p_default_value.get_type()));
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break;
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case DataBuffer::DATA_TYPE_POSITIVE_UNIT_REAL:
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ERR_FAIL_COND_V_MSG(p_default_value.get_type() != Variant::REAL, UINT32_MAX, "The moveset initialization failed for" + p_name + " the specified data type is `REAL` but the default parameter is " + itos(p_default_value.get_type()));
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break;
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case DataBuffer::DATA_TYPE_UNIT_REAL:
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ERR_FAIL_COND_V_MSG(p_default_value.get_type() != Variant::REAL, UINT32_MAX, "The moveset initialization failed for" + p_name + " the specified data type is `REAL` but the default parameter is " + itos(p_default_value.get_type()));
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break;
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case DataBuffer::DATA_TYPE_VECTOR2:
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ERR_FAIL_COND_V_MSG(p_default_value.get_type() != Variant::VECTOR2, UINT32_MAX, "The moveset initialization failed for" + p_name + " the specified data type is `Vector2` but the default parameter is " + itos(p_default_value.get_type()));
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break;
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case DataBuffer::DATA_TYPE_NORMALIZED_VECTOR2:
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ERR_FAIL_COND_V_MSG(p_default_value.get_type() != Variant::VECTOR2, UINT32_MAX, "The moveset initialization failed for" + p_name + " the specified data type is `Vector2` but the default parameter is " + itos(p_default_value.get_type()));
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break;
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case DataBuffer::DATA_TYPE_VECTOR3:
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ERR_FAIL_COND_V_MSG(p_default_value.get_type() != Variant::VECTOR3, UINT32_MAX, "The moveset initialization failed for" + p_name + " the specified data type is `Vector3` but the default parameter is " + itos(p_default_value.get_type()));
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break;
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case DataBuffer::DATA_TYPE_NORMALIZED_VECTOR3:
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ERR_FAIL_COND_V_MSG(p_default_value.get_type() != Variant::VECTOR3, UINT32_MAX, "The moveset initialization failed for" + p_name + " the specified data type is `Vector3` but the default parameter is " + itos(p_default_value.get_type()));
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break;
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case DataBuffer::DATA_TYPE_VARIANT:
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/* No need to check variant, anything is accepted at this point.*/
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break;
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};
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const uint32_t index = input_info.size();
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input_info.resize(input_info.size() + 1);
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input_info[index].name = p_name;
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input_info[index].default_value = p_default_value;
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input_info[index].data_type = p_type;
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input_info[index].compression_level = p_compression_level;
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input_info[index].comparison_floating_point_precision = p_comparison_floating_point_precision;
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return index;
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}
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uint32_t InputNetworkEncoder::find_input_id(const StringName &p_name) const {
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for (uint32_t i = 0; i < input_info.size(); i += 1) {
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if (input_info[i].name == p_name) {
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return i;
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}
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}
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return INDEX_NONE;
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}
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const LocalVector<NetworkedInputInfo> &InputNetworkEncoder::get_input_info() const {
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return input_info;
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}
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void InputNetworkEncoder::encode(const LocalVector<Variant> &p_input, DataBuffer &r_buffer) const {
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for (uint32_t i = 0; i < input_info.size(); i += 1) {
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const NetworkedInputInfo &info = input_info[i];
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#ifdef DEBUG_ENABLED
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if (i < p_input.size() && info.default_value.get_type() != p_input[i].get_type() && p_input[i].get_type() != Variant::NIL) {
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NET_DEBUG_ERR("During the input encoding the passed value `" + p_input[i] + "` has a different type to the expected one. Using the default value `" + info.default_value + "`.");
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}
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#endif
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const bool is_default =
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// If the input exist into the array.
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i >= p_input.size() ||
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// Use default if the variable type is different.
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info.default_value.get_type() != p_input[i].get_type() ||
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// Use default if the variable value is equal to default.
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info.default_value == p_input[i];
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if (info.default_value.get_type() != Variant::BOOL) {
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r_buffer.add_bool(is_default);
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if (!is_default) {
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const Variant &pending_input = p_input[i];
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switch (info.data_type) {
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case DataBuffer::DATA_TYPE_BOOL:
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CRASH_NOW_MSG("Boolean are handled differently. Thanks to the above IF this condition never occurs.");
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break;
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case DataBuffer::DATA_TYPE_UINT:
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r_buffer.add_uint(pending_input.operator unsigned int(), info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_INT:
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r_buffer.add_int(pending_input.operator int(), info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_REAL:
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r_buffer.add_real(pending_input.operator real_t(), info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_POSITIVE_UNIT_REAL:
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r_buffer.add_positive_unit_real(pending_input.operator real_t(), info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_UNIT_REAL:
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r_buffer.add_unit_real(pending_input.operator real_t(), info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_VECTOR2:
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r_buffer.add_vector2(pending_input.operator Vector2(), info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_NORMALIZED_VECTOR2:
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r_buffer.add_normalized_vector2(pending_input.operator Vector2(), info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_VECTOR3:
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r_buffer.add_vector3(pending_input.operator Vector3(), info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_NORMALIZED_VECTOR3:
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r_buffer.add_normalized_vector3(pending_input.operator Vector3(), info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_VARIANT:
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r_buffer.add_variant(pending_input);
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break;
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};
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}
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} else {
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// If the data is bool no need to set the default.
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if (!is_default) {
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r_buffer.add_bool(p_input[i].operator bool());
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} else {
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r_buffer.add_bool(info.default_value.operator bool());
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}
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}
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}
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}
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void InputNetworkEncoder::decode(DataBuffer &p_buffer, LocalVector<Variant> &r_inputs) const {
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if (r_inputs.size() < input_info.size()) {
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r_inputs.resize(input_info.size());
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}
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for (uint32_t i = 0; i < input_info.size(); i += 1) {
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const NetworkedInputInfo &info = input_info[i];
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const bool is_bool = info.default_value.get_type() == Variant::BOOL;
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bool is_default = false;
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if (is_bool == false) {
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is_default = p_buffer.read_bool();
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}
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if (is_default) {
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r_inputs[i] = info.default_value;
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} else {
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switch (info.data_type) {
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case DataBuffer::DATA_TYPE_BOOL:
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r_inputs[i] = p_buffer.read_bool();
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break;
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case DataBuffer::DATA_TYPE_UINT:
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r_inputs[i] = p_buffer.read_uint(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_INT:
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r_inputs[i] = p_buffer.read_int(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_REAL:
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r_inputs[i] = p_buffer.read_real(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_POSITIVE_UNIT_REAL:
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r_inputs[i] = p_buffer.read_positive_unit_real(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_UNIT_REAL:
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r_inputs[i] = p_buffer.read_unit_real(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_VECTOR2:
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r_inputs[i] = p_buffer.read_vector2(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_NORMALIZED_VECTOR2:
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r_inputs[i] = p_buffer.read_normalized_vector2(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_VECTOR3:
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r_inputs[i] = p_buffer.read_vector3(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_NORMALIZED_VECTOR3:
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r_inputs[i] = p_buffer.read_normalized_vector3(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_VARIANT:
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r_inputs[i] = p_buffer.read_variant();
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break;
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};
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}
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}
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}
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void InputNetworkEncoder::reset_inputs_to_defaults(LocalVector<Variant> &r_input) const {
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const uint32_t size = r_input.size() < input_info.size() ? r_input.size() : input_info.size();
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for (uint32_t i = 0; i < size; i += 1) {
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r_input[i] = input_info[i].default_value;
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}
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}
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bool InputNetworkEncoder::are_different(DataBuffer &p_buffer_A, DataBuffer &p_buffer_B) const {
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for (uint32_t i = 0; i < input_info.size(); i += 1) {
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const NetworkedInputInfo &info = input_info[i];
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const bool is_bool = info.default_value.get_type() == Variant::BOOL;
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bool is_default_A = false;
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bool is_default_B = false;
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if (is_bool == false) {
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is_default_A = p_buffer_A.read_bool();
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is_default_B = p_buffer_B.read_bool();
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}
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bool are_equals = true;
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if (is_default_A && is_default_B) {
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are_equals = true;
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} else {
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switch (info.data_type) {
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case DataBuffer::DATA_TYPE_BOOL:
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are_equals = p_buffer_A.read_bool() == p_buffer_B.read_bool();
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break;
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case DataBuffer::DATA_TYPE_UINT:
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are_equals = Math::is_equal_approx(p_buffer_A.read_uint(info.compression_level), p_buffer_B.read_uint(info.compression_level), info.comparison_floating_point_precision);
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break;
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case DataBuffer::DATA_TYPE_INT:
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are_equals = Math::is_equal_approx(p_buffer_A.read_int(info.compression_level), p_buffer_B.read_int(info.compression_level), info.comparison_floating_point_precision);
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break;
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case DataBuffer::DATA_TYPE_REAL:
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are_equals = Math::is_equal_approx(static_cast<real_t>(p_buffer_A.read_real(info.compression_level)), static_cast<real_t>(p_buffer_B.read_real(info.compression_level)), info.comparison_floating_point_precision);
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break;
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case DataBuffer::DATA_TYPE_POSITIVE_UNIT_REAL:
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are_equals = Math::is_equal_approx(p_buffer_A.read_positive_unit_real(info.compression_level), p_buffer_B.read_positive_unit_real(info.compression_level), info.comparison_floating_point_precision);
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break;
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case DataBuffer::DATA_TYPE_UNIT_REAL:
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are_equals = Math::is_equal_approx(p_buffer_A.read_unit_real(info.compression_level), p_buffer_B.read_unit_real(info.compression_level), info.comparison_floating_point_precision);
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break;
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case DataBuffer::DATA_TYPE_VECTOR2:
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are_equals = SceneSynchronizer::compare(p_buffer_A.read_vector2(info.compression_level), p_buffer_B.read_vector2(info.compression_level), info.comparison_floating_point_precision);
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break;
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case DataBuffer::DATA_TYPE_NORMALIZED_VECTOR2:
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are_equals = SceneSynchronizer::compare(p_buffer_A.read_normalized_vector2(info.compression_level), p_buffer_B.read_normalized_vector2(info.compression_level), info.comparison_floating_point_precision);
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break;
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case DataBuffer::DATA_TYPE_VECTOR3:
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are_equals = SceneSynchronizer::compare(p_buffer_A.read_vector3(info.compression_level), p_buffer_B.read_vector3(info.compression_level), info.comparison_floating_point_precision);
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break;
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case DataBuffer::DATA_TYPE_NORMALIZED_VECTOR3:
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are_equals = SceneSynchronizer::compare(p_buffer_A.read_normalized_vector3(info.compression_level), p_buffer_B.read_normalized_vector3(info.compression_level), info.comparison_floating_point_precision);
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break;
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case DataBuffer::DATA_TYPE_VARIANT:
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are_equals = SceneSynchronizer::compare(p_buffer_A.read_variant(), p_buffer_B.read_variant(), info.comparison_floating_point_precision);
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break;
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};
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}
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if (!are_equals) {
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return true;
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}
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}
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return false;
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}
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uint32_t InputNetworkEncoder::count_size(DataBuffer &p_buffer) const {
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int size = 0;
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for (uint32_t i = 0; i < input_info.size(); i += 1) {
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const NetworkedInputInfo &info = input_info[i];
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const bool is_bool = info.default_value.get_type() == Variant::BOOL;
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if (is_bool) {
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// The bool data.
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size += p_buffer.read_bool_size();
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} else {
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// The default marker
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const bool is_default = p_buffer.read_bool();
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size += p_buffer.get_bool_size();
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if (is_default == false) {
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// Non default data set the actual data, so we need to count
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// the size.
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switch (info.data_type) {
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case DataBuffer::DATA_TYPE_BOOL:
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CRASH_NOW_MSG("This can't ever happen, as the bool is already handled.");
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break;
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case DataBuffer::DATA_TYPE_UINT:
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size += p_buffer.read_uint_size(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_INT:
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size += p_buffer.read_int_size(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_REAL:
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size += p_buffer.read_real_size(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_POSITIVE_UNIT_REAL:
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size += p_buffer.read_positive_unit_real_size(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_UNIT_REAL:
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size += p_buffer.read_unit_real_size(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_VECTOR2:
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size += p_buffer.read_vector2_size(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_NORMALIZED_VECTOR2:
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size += p_buffer.read_normalized_vector2_size(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_VECTOR3:
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size += p_buffer.read_vector3_size(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_NORMALIZED_VECTOR3:
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size += p_buffer.read_normalized_vector3_size(info.compression_level);
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break;
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case DataBuffer::DATA_TYPE_VARIANT:
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size += p_buffer.read_variant_size();
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break;
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};
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}
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}
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}
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return size;
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}
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void InputNetworkEncoder::script_encode(const Array &p_inputs, Object *r_buffer) const {
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ERR_FAIL_COND(r_buffer == nullptr);
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DataBuffer *db = Object::cast_to<DataBuffer>(r_buffer);
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ERR_FAIL_COND(db == nullptr);
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LocalVector<Variant> inputs;
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inputs.resize(p_inputs.size());
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for (int i = 0; i < p_inputs.size(); i += 1) {
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inputs[i] = p_inputs[i];
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}
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encode(inputs, *db);
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}
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Array InputNetworkEncoder::script_decode(Object *p_buffer) const {
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ERR_FAIL_COND_V(p_buffer == nullptr, Array());
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DataBuffer *db = Object::cast_to<DataBuffer>(p_buffer);
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ERR_FAIL_COND_V(db == nullptr, Array());
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LocalVector<Variant> inputs;
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decode(*db, inputs);
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Array out;
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out.resize(inputs.size());
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for (uint32_t i = 0; i < inputs.size(); i += 1) {
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out[i] = inputs[i];
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}
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return out;
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}
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Array InputNetworkEncoder::script_get_defaults() const {
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LocalVector<Variant> inputs;
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inputs.resize(input_info.size());
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reset_inputs_to_defaults(inputs);
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Array out;
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out.resize(inputs.size());
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for (uint32_t i = 0; i < inputs.size(); i += 1) {
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out[i] = inputs[i];
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}
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return out;
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}
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bool InputNetworkEncoder::script_are_different(Object *p_buffer_A, Object *p_buffer_B) const {
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ERR_FAIL_COND_V(p_buffer_A == nullptr, true);
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DataBuffer *db_A = Object::cast_to<DataBuffer>(p_buffer_A);
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ERR_FAIL_COND_V(db_A == nullptr, false);
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ERR_FAIL_COND_V(p_buffer_B == nullptr, true);
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DataBuffer *db_B = Object::cast_to<DataBuffer>(p_buffer_B);
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ERR_FAIL_COND_V(db_B == nullptr, true);
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return are_different(*db_A, *db_B);
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}
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uint32_t InputNetworkEncoder::script_count_size(Object *p_buffer) const {
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|
ERR_FAIL_COND_V(p_buffer == nullptr, 0);
|
|
DataBuffer *db = Object::cast_to<DataBuffer>(p_buffer);
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|
ERR_FAIL_COND_V(db == nullptr, 0);
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|
|
return count_size(*db);
|
|
}
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