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标题: 求大老指教下 C转火山一直报错 [打印本页]

作者: 暗香 时间: 2023-2-22 16:43
标题: 求大老指教下 C转火山一直报错
本帖最后由暗香于 2023-2-22 16:44 编辑

vector3 取坐标(uint64_t transform)
{
      vector3 ret_value;
      uint64_t matrix_list_base = 0;
      uint64_t dependency_index_table_base = 0;
      uint64_t transform_internal = transform;
      uint64_t matrices = 0;
      读写::读字节集(transform_internal + 0x38, &matrices, 8);
      if (matrices == 0)
            return ret_value;
      int index = 0;
      读写::读字节集(transform_internal + 0x40, &index, 4);
      读写::读字节集(matrices + 0x18, &matrix_list_base, 8);
      if (matrix_list_base == 0)
            return ret_value;
      读写::读字节集(matrices + 0x20, &dependency_index_table_base, 8);
      if (dependency_index_table_base == 0)
            return ret_value;
      int index_relation = 0;
      读写::读字节集(dependency_index_table_base + index * 4, &index_relation, 4);
      float base_matrix3x4[64],
            * matrix3x4_buffer0 = (float*)((uint64_t)base_matrix3x4 + 16),
            * matrix3x4_buffer1 = (float*)((uint64_t)base_matrix3x4 + 32),
            * matrix3x4_buffer2 = (float*)((uint64_t)base_matrix3x4 + 48);
      读写::读字节集(matrix_list_base + index * 0x30, base_matrix3x4, 0x10);
      __m128 xmmword_1410D1340 = { -2.f, 2.f, -2.f, 0.f };
      __m128 xmmword_1410D1350 = { 2.f, -2.f, -2.f, 0.f };
      __m128 xmmword_1410D1360 = { -2.f, -2.f, 2.f, 0.f };
      int time = 0;
      ULONG matrix_relation_index = 6 * index_relation;
      读写::读字节集(matrix_list_base + 8 * matrix_relation_index, matrix3x4_buffer2, 0x10);
      __m128 v_0 = *(__m128*)matrix3x4_buffer2;
      读写::读字节集(matrix_list_base + 8 * matrix_relation_index + 32, matrix3x4_buffer0, 0x10);
      __m128 v_1 = *(__m128*)matrix3x4_buffer0;
      读写::读字节集(matrix_list_base + 8 * matrix_relation_index + 16, matrix3x4_buffer1, 0x10);
      __m128i v9 = *(__m128i*)matrix3x4_buffer1;
      __m128* v3 = (__m128*)base_matrix3x4;
      __m128 v10, v11, v12, v13, v14, v15, v16, v17;
      v10 = _mm_mul_ps(v_1, *v3);
      v11 = _mm_castsi128_ps(_mm_shuffle_epi32(v9, 0));
      v12 = _mm_castsi128_ps(_mm_shuffle_epi32(v9, 85));
      v13 = _mm_castsi128_ps(_mm_shuffle_epi32(v9, 142));
      v14 = _mm_castsi128_ps(_mm_shuffle_epi32(v9, 219));
      v15 = _mm_castsi128_ps(_mm_shuffle_epi32(v9, 170));
      v16 = _mm_castsi128_ps(_mm_shuffle_epi32(v9, 113));
      v17 = _mm_add_ps(_mm_add_ps(_mm_add_ps(_mm_mul_ps(_mm_sub_ps(_mm_mul_ps(_mm_mul_ps(v11, xmmword_1410D1350), v13), _mm_mul_ps(_mm_mul_ps(v12, xmmword_1410D1360), v14)),
            _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v10), 170))), _mm_mul_ps(_mm_sub_ps(_mm_mul_ps(_mm_mul_ps(v15, xmmword_1410D1360), v14),
                     _mm_mul_ps(_mm_mul_ps(v11, xmmword_1410D1340), v16)), _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v10), 85)))),
            _mm_add_ps(_mm_mul_ps(_mm_sub_ps(_mm_mul_ps(_mm_mul_ps(v12, xmmword_1410D1340), v16), _mm_mul_ps(_mm_mul_ps(v15, xmmword_1410D1350), v13)),
                     _mm_castsi128_ps(_mm_shuffle_epi32(_mm_castps_si128(v10), 0))), v10)), v_0);
      *v3 = v17;
      读写::读字节集(dependency_index_table_base + index_relation * 4, &index_relation, sizeof(index_relation));
      ret_value.x = base_matrix3x4[0];
      ret_value.y = base_matrix3x4[1];
      ret_value.z = base_matrix3x4[2];
      return ret_value;
}
有没有大老帮忙转一下万分感谢

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