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source: code/branches/core7/src/modules/invader/Invader.cc @ 10557

Last change on this file since 10557 was 10557, checked in by landauf, 5 years ago

cleanup: no need to pass/return WeakPtrs to/from functions. normal pointers are enough.

  • Property svn:eol-style set to native
File size: 5.3 KB
Line 
1/*
2 *   ORXONOX - the hottest 3D action shooter ever to exist
3 *                    > www.orxonox.net <
4 *
5 *
6 *   License notice:
7 *
8 *   This program is free software; you can redistribute it and/or
9 *   modify it under the terms of the GNU General Public License
10 *   as published by the Free Software Foundation; either version 2
11 *   of the License, or (at your option) any later version.
12 *
13 *   This program is distributed in the hope that it will be useful,
14 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
15 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 *   GNU General Public License for more details.
17 *
18 *   You should have received a copy of the GNU General Public License
19 *   along with this program; if not, write to the Free Software
20 *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
21 *
22 *   Author:
23 *      Florian Zinggeler
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29/**
30    @file Invader.cc
31    @brief Implementation of the Invader class.
32*/
33
34#include "Invader.h"
35
36#include "core/CoreIncludes.h"
37#include "core/EventIncludes.h"
38#include "core/command/Executor.h"
39#include "core/config/ConfigValueIncludes.h"
40
41#include "gamestates/GSLevel.h"
42#include "chat/ChatManager.h"
43
44// ! HACK
45#include "infos/PlayerInfo.h"
46
47#include "InvaderCenterPoint.h"
48#include "InvaderShip.h"
49#include "InvaderEnemy.h"
50#include "InvaderEnemyShooter.h"
51
52#include "core/command/ConsoleCommand.h"
53#include "worldentities/BigExplosion.h"
54
55namespace orxonox
56{
57    RegisterUnloadableClass(Invader);
58
59    Invader::Invader(Context* context) : Deathmatch(context)
60    {
61        RegisterObject(Invader);
62        this->numberOfBots_ = 0; //sets number of default bots temporarly to 0
63        this->center_ = 0;
64        init();
65        this->setHUDTemplate("InvaderHUD");
66    }
67
68    void Invader::init()
69    {
70        bEndGame = false;
71        lives = 3;
72        level = 1;
73        point = 0;
74        bShowLevel = false;
75        multiplier = 1;
76        b_combo = false;
77        // spawn enemy every 3.5 seconds
78        enemySpawnTimer.setTimer(3.5f, true, createExecutor(createFunctor(&Invader::spawnEnemy, this)));
79        comboTimer.setTimer(3.0f, true, createExecutor(createFunctor(&Invader::comboControll, this)));
80    }
81
82    void Invader::levelUp()
83    {
84        level++;
85        if (getPlayer() != NULL)
86        {
87            for (int i = 0; i < 7; i++)
88            {
89                BigExplosion* chunk = new BigExplosion(this->center_->getContext());
90                chunk->setPosition(Vector3(600, 0, 100.f * i - 300));
91                chunk->setVelocity(Vector3(1000, 0, 0));  //player->getVelocity()
92                chunk->setScale(20);
93            }
94        }
95        addPoints(multiplier * 42);
96        multiplier *= 2;
97        toggleShowLevel();
98        showLevelTimer.setTimer(1.0f, false, createExecutor(createFunctor(&Invader::toggleShowLevel, this)));
99    }
100
101    InvaderShip* Invader::getPlayer()
102    {
103        if (player == NULL)
104        {
105            for (ObjectList<InvaderShip>::iterator it = ObjectList<InvaderShip>::begin(); it != ObjectList<InvaderShip>::end(); ++it)
106                player = *it;
107        }
108        return player;
109    }
110
111    void Invader::spawnEnemy()
112    {
113        if (getPlayer() == NULL)
114            return;
115
116        for (int i = 0; i < (3*log10(static_cast<double>(level)) + 1); i++)
117        {
118            InvaderEnemy* newPawn;
119            if (rand() % 42/(1 + level*level) == 0)
120            {
121                newPawn = new InvaderEnemyShooter(this->center_->getContext());
122                newPawn->addTemplate("enemyinvadershooter");
123            }
124            else
125            {
126                newPawn = new InvaderEnemy(this->center_->getContext());
127                newPawn->addTemplate("enemyinvader");
128            }
129            newPawn->setPlayer(player);
130            newPawn->level = level;
131            // spawn enemy at random points in front of player.
132            newPawn->setPosition(player->getPosition() + Vector3(500.f + 100 * i, 0, float(rand())/RAND_MAX * 400 - 200));
133        }
134    }
135
136    void Invader::costLife()
137    {
138        lives--;
139        multiplier = 1;
140        // end the game in 30 seconds.
141        if (lives <= 0)
142            enemySpawnTimer.setTimer(30.0f, false, createExecutor(createFunctor(&Invader::end, this)));
143    };
144
145    void Invader::comboControll()
146    {
147        if (b_combo)
148            multiplier++;
149        // if no combo was performed before, reset multiplier
150        else
151            multiplier = 1;
152        b_combo = false;
153    }
154
155    void Invader::start()
156    {
157        init();
158        // Set variable to temporarily force the player to spawn.
159        this->bForceSpawn_ = true;
160
161        if (this->center_ == NULL)  // abandon mission!
162        {
163            orxout(internal_error) << "Invader: No Centerpoint specified." << endl;
164            GSLevel::startMainMenu();
165            return;
166        }
167        // Call start for the parent class.
168        Deathmatch::start();
169    }
170    void Invader::addPoints(int numPoints)
171    {
172        if (!bEndGame)
173        {
174            point += numPoints * multiplier;
175            b_combo = true;
176        }
177    }
178
179    void Invader::end()
180    {
181        // DON'T CALL THIS!
182        //      Deathmatch::end();
183        // It will misteriously crash the game!
184        // Instead startMainMenu, this won't crash.
185        GSLevel::startMainMenu();
186    }
187}
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