mirror of
https://github.com/ApfelTeeSaft/PlanetFleet.git
synced 2026-08-26 19:33:38 +00:00
514 lines
15 KiB
C++
Executable File
514 lines
15 KiB
C++
Executable File
#include <model.h>
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#include <quad.h>
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#include <material.h>
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#include <particleEmitter.h>
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#include <texture.h>
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#include <stateManager.h>
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#include <solUtil.h>
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#include <glm.hpp>
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#include <ext.hpp>
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#include "unit.h"
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#include "util.h"
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#include "game.h"
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#include "vehicle.h"
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#include "gameObjectFactory.h"
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#include "activeGameState.h"
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#include "defConfigs.h"
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#include "pathfinder.h"
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#include "ability.h"
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using namespace glm;
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using namespace vb01;
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using namespace gameBase;
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using namespace std;
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namespace battleship{
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Unit::Weapon::Weapon(Unit *u, sol::table weaponTable) :
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unit(u),
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type((Weapon::Type)weaponTable["type"]),
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rateOfFire(weaponTable["rateOfFire"]),
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damage(weaponTable["damage"].get_or(0))
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{
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maxRange = weaponTable["maxRange"];
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fireSfxBuffer = new sf::SoundBuffer();
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string sfxPath = weaponTable["fireSfx"];
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fireSfx = GameObject::prepareSfx(fireSfxBuffer, sfxPath);
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string projTableKey = "projectile";
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sol::optional<sol::table> proj = weaponTable[projTableKey];
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if(proj != sol::nullopt){
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projId = weaponTable[projTableKey]["id"];
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sol::table projTable = generateView()["projectiles"];
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ProjectileClass pc = (ProjectileClass)projTable[projId + 1]["projectileClass"];
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if(pc == ProjectileClass::CRUISE_MISSILE){
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minRange = 0;
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float rotAngle = projTable[projId + 1]["rotAngle"];
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float speed = projTable[projId + 1]["speed"];
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float base = PI / 2, alpha = 0;
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while(base - alpha > .001){
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minRange += speed * sin(alpha);
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alpha += (base - alpha > rotAngle ? rotAngle : base - alpha);
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}
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minRange *= 2;
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}
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sol::table posTable = weaponTable[projTableKey]["pos"];
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projPos = Vector3(posTable["x"], posTable["y"], posTable["z"]);
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sol::table rotTable = weaponTable[projTableKey]["rot"];
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projRot = Quaternion(rotTable["w"], rotTable["x"], rotTable["y"], rotTable["z"]);
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}
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}
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Unit::Weapon::~Weapon(){
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if(fireSfx){
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fireSfx->stop();
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delete fireSfx;
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delete fireSfxBuffer;
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}
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}
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void Unit::Weapon::fire(Order order){
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if(!canFire()) return;
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fireSfx->play();
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Unit *targetUnit = order.targets[0].unit;
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if(targetUnit && projId == -1){
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targetUnit->takeDamage(damage);
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unit->updateGameStats(targetUnit);
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}
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else if(projId != -1){
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Vector3 leftVec = unit->getLeftVec();
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Vector3 upVec = unit->getUpVec();
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Vector3 dirVec = unit->getDirVec();
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Vector3 p = unit->getPos() + leftVec * projPos.x + upVec * projPos.y + dirVec * projPos.z;
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Quaternion r = unit->getRot() * projRot;
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unit->getPlayer()->addProjectile(GameObjectFactory::createProjectile(unit, projId, p, r));
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}
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lastFireTime = getTime();
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}
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Unit::Unit(Player *player, int id, Vector3 pos, Quaternion rot, State st) : GameObject(GameObject::Type::UNIT, id, player, pos, rot), state(st){
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selectable = true;
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initProperties();
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initModel();
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initHitbox();
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initSound();
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initWeapons();
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placeAt(pos);
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orientAt(rot);
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Vector2 size = Vector2(lenHpBar, 10);
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hpBackgroundNode = createBar(Vector2::VEC_ZERO, size, Vector4(0, 0, 0, 1));
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hpForegroundNode = createBar(Vector2::VEC_ZERO, size, Vector4(0, 1, 0, 1));
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}
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Unit::~Unit() {
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removeBar(hpBackgroundNode);
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removeBar(hpForegroundNode);
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destroySound();
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destroyHitbox();
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destroyModel();
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destroyWeapons();
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}
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void Unit::initProperties(){
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GameObject::initProperties();
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sol::state_view SOL_LUA_VIEW = generateView();
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string objType = GameObject::getGameObjTableName();
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sol::table unitTable = SOL_LUA_VIEW[objType][id + 1];
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Game *game = Game::getSingleton();
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vector<int> currTechs = player->getTechnologies();
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string name = unitTable["name"];
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health = unitTable["health"]; health += game->calcAbilFromTech(Ability::Type::HEALTH, currTechs, (int)GameObject::type, id);
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vehicle = unitTable["isVehicle"];
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maxHealth = health;
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lineOfSight = unitTable["lineOfSight"]; lineOfSight += game->calcAbilFromTech(Ability::Type::LINE_OF_SIGHT, currTechs, (int)GameObject::type, id);
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unitClass = (UnitClass)unitTable["unitClass"];
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type = (UnitType)unitTable["unitType"];
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string tblName = "garrisonCapacity";
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sol::optional<sol::table> gc = unitTable[tblName];
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if(gc != sol::nullopt){
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string varName = "numGarrisonSlots";
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SOL_LUA_VIEW.script(varName + " = #" + objType + "[" + to_string(id + 1) + "]." + tblName);
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int numGarrisonSlots = SOL_LUA_VIEW[varName];
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for(int i = 0; i < numGarrisonSlots; i++){
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Vector2 size = 10 * Vector2::VEC_IJ;
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Vector2 pos = Vector2(1.5 * size.x * i, 20);
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Node *bg = createBar(pos, size, Vector4(0, 0, 0, 1));
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Node *fg = createBar(pos, size, Vector4(0, 1, 0, 1));
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int category = unitTable[tblName][i + 1];
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garrisonSlots.push_back(GarrisonSlot(bg, fg, pos, category));
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}
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}
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tblName = "armor";
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sol::optional<sol::table> at = unitTable[tblName];
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if(at != sol::nullopt){
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string varName = "numArmorTypes";
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SOL_LUA_VIEW.script(varName + " = #" + objType + "[" + to_string(id + 1) + "]." + tblName);
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int numArmorTypes = SOL_LUA_VIEW[varName];
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for(int i = 0; i < numArmorTypes; i++){
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Armor arm = (Armor)unitTable[tblName][i + 1];
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armorTypes.push_back(arm);
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}
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}
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}
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void Unit::initWeapons(){
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sol::state_view SOL_STATE_VIEW = generateView();
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string objType = GameObject::getGameObjTableName();
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sol::table unitTable = SOL_STATE_VIEW[objType][id + 1];
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string tblName = "weapons";
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sol::optional<sol::table> wt = unitTable[tblName];
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if(wt != sol::nullopt){
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string varName = "numWeapons";
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SOL_STATE_VIEW.script(varName + " = #" + objType + "[" + to_string(id + 1) + "]." + tblName);
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int numWeapons = SOL_STATE_VIEW[varName];
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for(int i = 0; i < numWeapons; i++)
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weapons.push_back(new Weapon(this, unitTable[tblName][i + 1]));
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}
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}
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void Unit::destroyWeapons(){
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for(Weapon *weapon : weapons)
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delete weapon;
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weapons.clear();
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}
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void Unit::destroySound(){
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selectionSfx->stop();
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delete selectionSfx;
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delete selectionSfxBuffer;
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}
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//TODO factor out initSound()
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void Unit::initSound(){
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GameObject::initSound();
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selectionSfxBuffer = new sf::SoundBuffer();
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string sfxPath = generateView()[getGameObjTableName()][id + 1]["selectionSfx"];
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selectionSfx = GameObject::prepareSfx(selectionSfxBuffer, sfxPath);
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}
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void Unit::reinit(){
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destroySound();
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destroyHitbox();
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destroyModel();
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destroyWeapons();
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initProperties();
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initModel();
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initHitbox();
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initSound();
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initWeapons();
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GameObject::reinit();
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}
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bool Unit::canGarrison(Vehicle *vehicle){
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for(int i = 0; i < garrisonSlots.size(); i++)
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if(!garrisonSlots[i].vehicle && garrisonSlots[i].category >= vehicle->getGarrisonCategory())
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return true;
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return false;
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}
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Node* Unit::createBar(Vector2 pos, Vector2 size, Vector4 color){
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Root *root = Root::getSingleton();
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Material *mat = new Material(root->getLibPath() + "gui");
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mat->addBoolUniform("texturingEnabled", false);
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mat->addVec4Uniform("diffuseColor", color);
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Quad *quad = new Quad(Vector3(size.x, size.y, 0), false);
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quad->setMaterial(mat);
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Node *node = new Node(Vector3(pos.x, pos.y, 0));
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node->attachMesh(quad);
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node->setVisible(false);
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root->getGuiNode()->attachChild(node);
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return node;
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}
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void Unit::removeBar(Node *node){
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Root::getSingleton()->getGuiNode()->dettachChild(node);
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delete node;
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}
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void Unit::launch(Order order){
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for(Weapon *weapon : weapons){
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Vector3 targPos = Vector3(order.targets[0].pos.x, pos.y, order.targets[0].pos.z);
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if(weapon->getProjectileId() == 0 && weapon->getMinRange() < targPos.getDistanceFrom(pos)){
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weapon->fire(order);
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break;
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}
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}
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removeOrder(0);
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}
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float Unit::calculateRotation(Vector3 dir, float angle, float maxTurnAngle){
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float rotSpeed = (maxTurnAngle > angle ? angle : maxTurnAngle);
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if(isTargetToTheRight(dir, leftVec))
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rotSpeed *= -1;
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return rotSpeed;
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}
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void Unit::initUnitStats(){
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}
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void Unit::renderOrderLine(bool mainPlayerSelecting){
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if (!orders.empty() && orders[0].lineId != -1 && mainPlayerSelecting){
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bool display = canDisplayOrderLine();
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LineRenderer *lineRenderer = LineRenderer::getSingleton();
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lineRenderer->toggleVisibility(orders[0].lineId, display);
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if(display){
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lineRenderer->changeLineField(orders[0].lineId, pos, LineRenderer::START);
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Vector3 targPos = (orders[0].targets[0].unit ? orders[0].targets[0].unit->getPos() : orders[0].targets[0].pos);
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lineRenderer->changeLineField(orders[0].lineId, targPos, LineRenderer::END);
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}
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}
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}
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void Unit::targetUnitsAutomatically(){
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vector<Player*> players = Game::getSingleton()->getPlayers();
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vector<Unit*> units;
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for(Player *pl : players)
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if(!(pl == player || pl->getTeam() == player->getTeam())){
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vector<Unit*> un = pl->getUnits();
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units.insert(units.end(), un.begin(), un.end());
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}
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if(orders.empty())
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for(Unit *unit : units)
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if(unit->getPos().getDistanceFrom(pos) < lineOfSight){
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setOrder(Order(Order::TYPE::ATTACK, vector<Order::Target>{Order::Target(unit)}, Vector3::VEC_ZERO, -1, false));
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break;
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}
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}
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void Unit::update() {
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GameObject::update();
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ActiveGameState *activeState = (ActiveGameState*)GameManager::getSingleton()->getStateManager()->getAppStateByType(AppStateType::ACTIVE_STATE);
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Player *mainPlayer = (activeState ? activeState->getPlayer() : nullptr);
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if(state != State::HOLD_FIRE)
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targetUnitsAutomatically();
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vector<Player*> selectingPlayers = getSelectingPlayers();
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bool mainPlayerSelecting = (find(selectingPlayers.begin(), selectingPlayers.end(), mainPlayer) != selectingPlayers.end());
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bool mainPlayerOwner = (player == mainPlayer);
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bool renderSelectables = (mainPlayerSelecting && mainPlayerOwner);
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renderOrderLine(renderSelectables);
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executeOrders();
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displayUnitStats(hpForegroundNode, hpBackgroundNode, health, maxHealth, mainPlayerSelecting);
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for(GarrisonSlot &slot : garrisonSlots)
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displayUnitStats(slot.foreground, slot.background, (int)((bool)slot.vehicle), (int)true, renderSelectables, slot.offset);
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if (health <= DEATH_HP){
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Game::getSingleton()->explode(pos, 0, 0, deathSfx);
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remove = true;
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}
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}
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void Unit::displayUnitStats(Node *foreground, Node *background, int currVal, int maxVal, bool render, Vector2 offset) {
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foreground->setVisible(render);
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background->setVisible(render);
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if(render){
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Vector3 offset3d = Vector3(offset.x, offset.y, 0);
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Quad *bgQuad = (Quad*)background->getMesh(0);
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Vector3 size = bgQuad->getSize();
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float shiftedX = screenPos.x - 0.5 * size.x;
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background->setPosition(Vector3(shiftedX, screenPos.y, .1) + offset3d);
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Quad *fgQuad = (Quad*)foreground->getMesh(0);
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fgQuad->setSize(Vector3((float)currVal / maxVal * size.x, size.y, 0));
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fgQuad->updateVerts(fgQuad->getMeshBase());
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foreground->setPosition(Vector3(shiftedX, screenPos.y, 0) + offset3d);
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}
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}
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//TODO remove order argument from action methods
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void Unit::executeOrders() {
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if (orders.size() > 0) {
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Order order = orders[0];
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switch (order.type) {
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case Order::TYPE::ATTACK:
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attack(order);
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break;
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case Order::TYPE::BUILD:
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build(order);
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break;
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case Order::TYPE::MOVE:
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move(order);
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break;
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case Order::TYPE::GARRISON:
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garrison(order);
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break;
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case Order::TYPE::EJECT:
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eject(order);
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break;
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case Order::TYPE::PATROL:
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patrol(order);
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break;
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case Order::TYPE::LAUNCH:
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launch(order);
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break;
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case Order::TYPE::SUPPLY:
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supply(order);
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break;
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case Order::TYPE::HACK:
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hack(order);
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break;
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default:
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break;
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}
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}
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}
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void Unit::eject(Order order){
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Map *map = Map::getSingleton();
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int currCellId = map->getCellId(pos);
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vector<Map::Cell> &cells = map->getCells();
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int adjWaterCellId = -1, adjLandCellId = -1;
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for(Map::Edge edge : cells[currCellId].edges){
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if(adjLandCellId == -1 && cells[edge.destCellId].type == Map::Cell::LAND)
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adjLandCellId = edge.destCellId;
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if(adjWaterCellId == -1 && cells[edge.destCellId].type == Map::Cell::WATER)
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adjWaterCellId = edge.destCellId;
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}
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if(garrisonSlots.size() > 0){
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for(Order::Target targ : order.targets){
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bool exitToLandCell = (targ.unit->getType() == UnitType::LAND && adjLandCellId != -1);
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bool exitToWaterCell = ((targ.unit->getType() == UnitType::SEA_LEVEL || targ.unit->getType() == UnitType::UNDERWATER) && adjWaterCellId != -1);
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if(exitToLandCell || exitToWaterCell)
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((Vehicle*)targ.unit)->exitGarrisonable(cells[exitToLandCell ? adjLandCellId : adjWaterCellId].pos);
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}
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removeOrder(0);
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}
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}
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void Unit::attack(Order order){
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vector<Unit*> units;
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for(Player *pl : Game::getSingleton()->getPlayers()){
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vector<Unit*> un = pl->getUnits();
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units.insert(units.end(), un.begin(), un.end());
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}
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for(Order::Target &target : orders[0].targets)
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if(target.unit){
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if(find(units.begin(), units.end(), target.unit) != units.end())
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break;
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removeOrder(0);
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}
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}
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void Unit::setOrder(Order order) {
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while (!orders.empty())
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removeOrder(0);
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addOrder(order);
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orderLineDispTime = getTime();
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}
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void Unit::halt() {
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while (orders.size() > 0)
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removeOrder(orders.size() - 1);
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}
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void Unit::updateGarrison(Vehicle *garrVeh, bool entering){
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for(GarrisonSlot &slot : garrisonSlots){
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if(entering && !slot.vehicle){
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slot.vehicle = garrVeh;
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break;
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}
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else if(!entering && slot.vehicle == garrVeh){
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slot.vehicle = nullptr;
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break;
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}
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}
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}
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void Unit::addOrder(Order order){
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orders.push_back(order);
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}
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vector<Player*> Unit::getSelectingPlayers(){
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vector<Player*> players = Game::getSingleton()->getPlayers(), selectingPlayers;
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for(Player *pl : players){
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int numSelectedUnits = pl->getNumSelectedUnits();
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for(int i = 0; i < numSelectedUnits; i++)
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if(pl->getSelectedUnit(i) == this){
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selectingPlayers.push_back(pl);
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break;
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}
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}
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return selectingPlayers;
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}
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void Unit::removeOrder(int id) {
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if(orders[id].lineId != -1)
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LineRenderer::getSingleton()->removeLine(orders[id].lineId);
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orders.erase(orders.begin() + id);
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}
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void Unit::select() {
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ActiveGameState *activeState = (ActiveGameState*)GameManager::getSingleton()->getStateManager()->getAppStateByType(AppStateType::ACTIVE_STATE);
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Player *mainPlayer = (activeState ? activeState->getPlayer() : nullptr);
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vector<Player*> selectingPlayers = getSelectingPlayers();
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bool mainPlayerSelecting = (activeState && find(selectingPlayers.begin(), selectingPlayers.end(), mainPlayer) != selectingPlayers.end());
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if(mainPlayer == player && mainPlayerSelecting && selectionSfx)
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selectionSfx->play();
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orderLineDispTime = getTime();
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}
|
|
}
|