PlanetFleet/player.cpp

#include <solUtil.h>

#include "player.h"
#include "structure.h"
#include "stateManager.h"
#include "activeGameState.h"
#include "resourceDeposit.h"

namespace battleship{
	using namespace vb01;
	using namespace gameBase;
	using namespace std;

    Player::Player(int diff, int fac, int t, Vector3 col, bool cpuPl, Vector3 sp, string n) : difficulty(diff), faction(fac), team(t), color(col), cpuPlayer(cpuPl), spawnPoint(sp), name(n) {}

    Player::~Player() {}

    void Player::update() {
		vector<Unit*> units = this->units;

		for(Unit *u : units)
			u->update();

		for(Projectile *proj : projectiles)
			proj->update();

		for(ResourceDeposit *rd : resourceDeposits)
			rd->update();
    }

	int Player::getOrderLineId(Order::TYPE type, Vector3 startPos, Vector3 endPos){
		Vector3 color;

      	switch(type){
      	    case Order::TYPE::MOVE:
				color = Vector3::VEC_J;
      	        break;
      	    case Order::TYPE::ATTACK:
				color = Vector3::VEC_I;
      	        break;
      	    case Order::TYPE::PATROL:
      	    case Order::TYPE::GARRISON:
      	    case Order::TYPE::EJECT:
				color = Vector3::VEC_K;
				break;
      	    case Order::TYPE::BUILD:
      	    case Order::TYPE::SUPPLY:
				color = Vector3(1, 1, 0);
      	        break;
      	}

		LineRenderer *lineRenderer = LineRenderer::getSingleton();
		lineRenderer->addLine(startPos, endPos, color);
		vector<LineRenderer::Line> lines = lineRenderer->getLines();

		return lines[lines.size() - 1].id;
	}

	void Player::issueOrder(Order::TYPE type, Vector3 destDir, vector<Order::Target> targets, bool append){
		if(type != Order::TYPE::EJECT && targets.empty()) return;

		vector<Unit*> selectedUnits = getSelectedUnits();

		if(type == Order::TYPE::EJECT){
			for(Unit *u : selectedUnits){
				const vector<Unit::GarrisonSlot> &garrisonSlots = u->getGarrisonSlots();

				for(Unit::GarrisonSlot slot : garrisonSlots)
					if(slot.vehicle)
						targets.push_back(Order::Target((Unit*)slot.vehicle));
			}
		}
		else if(type != Order::TYPE::PATROL)
			targets.push_back(Order::Target());

        for (Unit *u : selectedUnits) {
			bool targetingSelf = false, structBuilt = true;

			for(Order::Target &targ : targets){
				if(targ.unit && targ.unit == u){
					targetingSelf = true;
					break;
				}

				if(!u->isVehicle() && ((Structure*)u)->getBuildStatus() < 100){
					structBuilt = false;
					break;
				}
			}

			if(targetingSelf || !structBuilt) continue;

			int lineId = -1;
			ActiveGameState *activeState = ((ActiveGameState*)GameManager::getSingleton()->getStateManager()->getAppStateByType(AppStateType::ACTIVE_STATE));

			if(activeState && activeState->getPlayer() == this)
				lineId = getOrderLineId(type, u->getPos(), targets[0].pos);

        	Order order(type, targets, destDir, lineId);

            if (append)
                u->addOrder(order);
            else
                u->setOrder(order);
        }
	}

	void Player::removeUnit(Unit *unit){
		for(int i = 0; i < units.size(); i++)
			if(unit == units[i]){
				removeUnit(i);
				break;
			}
	}

	void Player::removeUnit(int id){
		delete units[id];
		units.erase(units.begin() + id);
	}

	void Player::removeResourceDeposit(int id){
		delete resourceDeposits[id];
		resourceDeposits.erase(resourceDeposits.begin() + id);
	}

	void Player::removeProjectile(Projectile *proj){
		for(int i = 0; i < projectiles.size(); i++)
			if(proj == projectiles[i]){
				removeProjectile(i);
				break;
			}
	}

	void Player::removeProjectile(int id){
		delete projectiles[id];
		projectiles.erase(projectiles.begin() + id);
	}

	vector<Unit*> Player::getSelectedUnitsByClass(UnitClass uc){
		vector<Unit*> selectedUnits = getSelectedUnits(), unitsByClass;

		for(Unit *u : selectedUnits)
			if(u->getUnitClass() == uc)
				unitsByClass.push_back(u);

		return unitsByClass;
	}

	void Player::selectUnits(vector<Unit*> selUnits){
		for(Unit *u : selUnits){
			selectedUnits.push_back(u);
			u->select();
		}
	}
}