89 lines
2.3 KiB
C++
89 lines
2.3 KiB
C++
#include "bullet.h"
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#include "world.h"
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Bullet::Bullet(Vector3f pos, Vector3f dir) : m_startpos(pos), m_currentpos(pos), m_velocity(dir) {}
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Bullet::Bullet(Vector3f pos, Vector3f dir, uint64_t shooter_id) : m_startpos(pos), m_currentpos(pos), m_velocity(dir), m_shooter_id(shooter_id) {}
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Bullet::Bullet(Vector3f pos, Vector3f dir, uint64_t shooter_id, bool canhurt): m_startpos(pos), m_currentpos(pos), m_velocity(dir), m_shooter_id(shooter_id), m_canhurt(canhurt) {}
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Bullet::~Bullet() {}
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bool Bullet::Update(World* world, float elapsedtime, int perframe, std::unordered_map<uint64_t, Player*> mapPlayer, netprot::ChunkMod** chunkmod) {
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int max = 100 / perframe;
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Player* shooter = nullptr;
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float damage = 0.098f;
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if (mapPlayer.count(m_shooter_id)) {
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shooter = mapPlayer.at(m_shooter_id);
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damage = shooter->boostdamage ? 0.123f : 0.098f;
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}
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for (int x = 0; x < max; ++x) {
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m_currentpos += m_velocity * elapsedtime;
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for (auto& [key, player] : mapPlayer) {
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if (key == m_shooter_id)
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continue;
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bool hit = false;
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if ((m_currentpos - player->GetPosition()).Length() < 1.5f) {
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hit = true;
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}
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else if ((m_currentpos - player->GetPOV()).Length() < .7f) {
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damage *= 2; // HEADSHOT!
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hit = true;
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}
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if (hit && !player->AmIDead()) {
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if (m_canhurt && !player->boostinvincible)
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player->InflictDamage(damage);
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player->m_hit = true;
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if (player->AmIDead())
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player->Killer = m_shooter_id;
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return true;
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}
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}
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if (!world->ChunkAt(m_currentpos))
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return true;
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else if (world->BlockAt(m_currentpos) != BTYPE_AIR) {
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if (m_canhurt) {
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if (chunkmod) {
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using namespace netprot;
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*chunkmod = new ChunkMod();
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(*chunkmod)->old_b_type = world->BlockAt(m_currentpos);
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(*chunkmod)->b_type = BTYPE_AIR;
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(*chunkmod)->pos = m_currentpos;
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}
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world->ChangeBlockAtPosition(BTYPE_AIR, m_currentpos);
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}
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return true;
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}
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else if ((m_currentpos - m_startpos).Length() > VIEW_DISTANCE) return true;
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}
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return false;
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}
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void Bullet::Transpose(int& x, int& z) {
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m_currentpos.x -= x * CHUNK_SIZE_X;
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m_currentpos.z -= z * CHUNK_SIZE_Z;
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m_startpos.x -= x * CHUNK_SIZE_X;
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m_startpos.z -= z * CHUNK_SIZE_Z;
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}
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Vector3f Bullet::getPos() const {
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return m_currentpos;
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}
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Vector3f Bullet::getVel() const {
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return m_velocity;
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}
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//uint64_t Bullet::getTeamID(){
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// return m_tid;
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//}
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