Persson-dev/Tower-Defense
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Activity

add databuffer helper functions

Browse Source
This commit is contained in:
Simon Pribylski
2022-06-29 12:35:36 +02:00
parent 7d667d9c5e
commit ed481de03e
1 changed files with 12 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
include/misc/DataBuffer.h
View File

@@ -85,6 +85,18 @@ public:
return *this; return *this;
} }
void WriteSome(const char* buffer, std::size_t amount) {
std::size_t end_pos = m_Buffer.size();
m_Buffer.resize(m_Buffer.size() + amount);
memcpy(&m_Buffer[end_pos], buffer, amount);
}
void WriteSome(const std::uint8_t* buffer, std::size_t amount) {
std::size_t end_pos = m_Buffer.size();
m_Buffer.resize(m_Buffer.size() + amount);
memcpy(&m_Buffer[end_pos], buffer, amount);
}
void ReadSome(char* buffer, std::size_t amount) { void ReadSome(char* buffer, std::size_t amount) {
assert(m_ReadOffset + amount <= GetSize()); assert(m_ReadOffset + amount <= GetSize());
std::copy_n(m_Buffer.begin() + static_cast<Data::difference_type>(m_ReadOffset), amount, buffer); std::copy_n(m_Buffer.begin() + static_cast<Data::difference_type>(m_ReadOffset), amount, buffer);