SQCSimulator2023/SQCSim-common/bullet.cpp
2023-09-29 12:04:08 -04:00

37 lines
867 B
C++

#include "bullet.h"
#include "world.h"
Bullet::Bullet(Player& player) {
m_startpos = m_currentpos = player.GetPOV() + player.GetDirection();
m_velocity = player.GetDirection();
}
Bullet::~Bullet() {}
bool Bullet::Update(World* world, float elapsedtime) {
for (int x = 0; x < 1000; ++x) {
m_currentpos += m_velocity * elapsedtime;
if (!world->ChunkAt(m_currentpos))
return true;
else if (world->BlockAt(m_currentpos) != BTYPE_AIR) {
world->ChangeBlockAtPosition(BTYPE_AIR, m_currentpos);
return true;
}
else if ((m_currentpos - m_startpos).Length() > VIEW_DISTANCE) return true;
}
return false;
}
void Bullet::Transpose(int& x, int& z) {
m_currentpos.x -= x * CHUNK_SIZE_X;
m_currentpos.z -= z * CHUNK_SIZE_Z;
m_startpos.x -= x * CHUNK_SIZE_X;
m_startpos.z -= z * CHUNK_SIZE_Z;
}
Vector3f& Bullet::getPos() {
return m_currentpos;
}