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implemented weapons subsystem for units

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devZoGok
2024-01-20 15:50:35 +02:00
parent a956e754bf
commit e1dde2c90f
11 changed files with 167 additions and 123 deletions
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unit.cpp
+78 -38
View File
@@ -14,6 +14,7 @@
#include "util.h"
#include "game.h"
#include "vehicle.h"
#include "gameObjectFactory.h"
#include "activeGameState.h"
#include "defConfigs.h"
#include "pathfinder.h"
@@ -24,6 +25,60 @@ using namespace gameBase;
using namespace std;
namespace battleship{
Unit::Weapon::Weapon(Unit *u, sol::table weaponTable) :
unit(u),
hitscan(weaponTable["hitscan"]),
rateOfFire(weaponTable["rateOfFire"]),
damage(weaponTable["damage"].get_or(0)),
minRange(weaponTable["minRange"].get_or(0))
{
maxRange = weaponTable["maxRange"];
fireSfxBuffer = new sf::SoundBuffer();
string sfxPath = weaponTable["fireSfx"];
fireSfx = GameObject::prepareSfx(fireSfxBuffer, sfxPath);
string projTable = "projectile";
sol::optional<sol::table> proj = weaponTable[projTable];
if(proj != sol::nullopt){
projId = weaponTable[projTable]["id"];
sol::table posTable = weaponTable[projTable]["pos"];
projPos = Vector3(posTable["x"], posTable["y"], posTable["z"]);
sol::table rotTable = weaponTable[projTable]["rot"];
projRot = Quaternion(rotTable["w"], rotTable["x"], rotTable["y"], rotTable["z"]);
}
}
Unit::Weapon::~Weapon(){
if(fireSfx){
fireSfx->stop();
delete fireSfx;
delete fireSfxBuffer;
}
}
void Unit::Weapon::fire(Order order){
if(!canFire()) return;
fireSfx->play();
Unit *targetUnit = order.targets[0].unit;
if(targetUnit && hitscan){
targetUnit->takeDamage(damage);
unit->updateGameStats(targetUnit);
}
else if(!hitscan){
Vector3 leftVec = unit->getLeftVec();
Vector3 upVec = unit->getUpVec();
Vector3 dirVec = unit->getDirVec();
Vector3 p = unit->getPos() + leftVec * projPos.x + upVec * projPos.y + dirVec * projPos.z;
Quaternion r = projRot * unit->getRot();
unit->getPlayer()->addProjectile(GameObjectFactory::createProjectile(unit, projId, p, r));
}
lastFireTime = getTime();
}
Unit::Unit(Player *player, int id, Vector3 pos, Quaternion rot) : GameObject(GameObject::Type::UNIT, id, player, pos, rot){
this->id = id;
this->player = player;
@@ -42,6 +97,7 @@ namespace battleship{
destroySound();
destroyHitbox();
destroyModel();
destroyWeapons();
}
void Unit::init(){
@@ -49,6 +105,7 @@ namespace battleship{
initModel();
initHitbox();
initSound();
initWeapons();
placeAt(pos);
orientAt(rot);
}
@@ -62,9 +119,6 @@ namespace battleship{
health = SOL_LUA_STATE["health"][id + 1];
maxHealth = health;
rateOfFire = SOL_LUA_STATE["rateOfFire"][id + 1];
range = SOL_LUA_STATE["range"][id + 1];
damage = SOL_LUA_STATE["damage"][id + 1];
lineOfSight = SOL_LUA_STATE["lineOfSight"][id + 1];
unitClass = (UnitClass)SOL_LUA_STATE["unitClass"][id + 1];
type = (UnitType)SOL_LUA_STATE["unitType"][id + 1];
@@ -89,27 +143,37 @@ namespace battleship{
armorTypes.push_back(arm);
}
}
void Unit::initWeapons(){
sol::state_view SOL_STATE_VIEW = generateView();
sol::table unitTable = SOL_STATE_VIEW[GameObject::getGameObjTableName()];
string varName = "numWeapons", tblName = "weapons";
SOL_STATE_VIEW.script(varName + " = #units." + tblName + "[" + to_string(id + 1) + "]");
int numWeapons = SOL_STATE_VIEW[varName];
for(int i = 0; i < numWeapons; i++)
weapons.push_back(new Weapon(this, unitTable[tblName][id + 1][i + 1]));
}
void Unit::destroyWeapons(){
for(Weapon *weapon : weapons)
delete weapon;
weapons.clear();
}
void Unit::destroySound(){
selectionSfx->stop();
delete selectionSfx;
delete selectionSfxBuffer;
if(fireSfx){
fireSfx->stop();
delete fireSfx;
delete fireSfxBuffer;
}
}
void Unit::initSound(){
GameObject::initSound();
selectionSfxBuffer = new sf::SoundBuffer();
selectionSfx = GameObject::prepareSfx(selectionSfxBuffer, "selectionSfx");
fireSfxBuffer = new sf::SoundBuffer();
fireSfx = prepareSfx(fireSfxBuffer, "fireSfx");
string sfxPath = generateView()[getGameObjTableName()]["selectionSfx"][id + 1];
selectionSfx = GameObject::prepareSfx(selectionSfxBuffer, sfxPath);
}
void Unit::reinit(){
@@ -163,30 +227,6 @@ namespace battleship{
return rotSpeed;
}
void Unit::fire(){
fireSfx->play();
Unit *targetUnit = orders[0].targets[0].unit;
if(targetUnit){
targetUnit->takeDamage(damage);
if(targetUnit->getHealth() <= DEATH_HP){
Player *targUnitPlayer = targetUnit->getPlayer();
if(targetUnit->isVehicle()){
player->incVehiclesDestroyed();
targUnitPlayer->incVehiclesLost();
}
else{
player->incStructuresDestroyed();
targUnitPlayer->incStructuresLost();
}
}
}
lastFireTime = getTime();
}
void Unit::initUnitStats(){
}