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source: code/branches/tutorial3/src/orxonox/interfaces/PickupCarrier.cc @ 10904

Last change on this file since 10904 was 8858, checked in by landauf, 13 years ago

merged output branch back to trunk.

Changes:

  • you have to include util/Output.h instead of util/Debug.h
  • COUT(x) is now called orxout(level)
  • output levels are now defined by an enum instead of numbers. see util/Output.h for the definition
  • it's possible to use output contexts with orxout(level, context). see util/Output.h for some common contexts. you can define more contexts
  • you must use 'endl' at the end of an output message, '\n' does not flush the message

Output levels:

  • instead of COUT(0) use orxout()
  • instead of COUT(1) use orxout(user_error) or orxout(internal_error)
  • instead of COUT(2) use orxout(user_warning) or orxout(internal_warning)
  • instead of COUT(3) use orxout(user_status/user_info) or orxout(internal_status/internal_info)
  • instead of COUT(4) use orxout(verbose)
  • instead of COUT(5) use orxout(verbose_more)
  • instead of COUT(6) use orxout(verbose_ultra)

Guidelines:

  • user_* levels are for the user, visible in the console and the log-file
  • internal_* levels are for developers, visible in the log-file
  • verbose_* levels are for debugging, only visible if the context of the output is activated

Usage in C++:

  • orxout() << "message" << endl;
  • orxout(level) << "message" << endl;
  • orxout(level, context) << "message" << endl;

Usage in Lua:

  • orxout("message")
  • orxout(orxonox.level.levelname, "message")
  • orxout(orxonox.level.levelname, "context", "message")

Usage in Tcl (and in the in-game-console):

  • orxout levelname message
  • orxout_context levelname context message
  • shortcuts: log message, error message, warning message, status message, info message, debug message
  • Property svn:eol-style set to native
File size: 5.4 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 *      Damian 'Mozork' Frick
24 *   Co-authors:
25 *      ...
26 *
27 */
28
29/**
30    @file PickupCarrier.cc
31    @brief Implementation of the PickupCarrier class.
32*/
33
34#include "PickupCarrier.h"
35
36#include "core/CoreIncludes.h"
37#include "core/Identifier.h"
38
39#include "Pickupable.h"
40
41namespace orxonox {
42
43    /**
44    @brief
45        Constructor. Registers the object.
46    */
47    PickupCarrier::PickupCarrier()
48    {
49        RegisterRootObject(PickupCarrier);
50    }
51
52    /**
53    @brief
54        Destructor.
55    */
56    PickupCarrier::~PickupCarrier()
57    {
58
59    }
60
61    /**
62    @brief
63        Is called before the PickupCarrier is effectively destroyed.
64    */
65    void PickupCarrier::preDestroy(void)
66    {
67        std::set<Pickupable*>::iterator it = this->pickups_.begin();
68        Pickupable* temp;
69        // Iterate over all pickups that are attached to this PickupCarrier and destroy them.
70        while(it != this->pickups_.end())
71        {
72            temp = *it;
73            (*it)->carrierDestroyed();
74            it = this->pickups_.begin();
75            if(it != this->pickups_.end() && temp == *it) // Infinite loop avoidance, in case the pickup wasn't removed from the carrier somewhere in the carrierDestroy() procedure.
76            {
77                orxout(internal_warning, context::pickups) << "Oops. In a PickupCarrier, while cleaning up, a Pickupable (&" << temp << ") didn't unregister itself as it should have." << endl;;
78                it++;
79            }
80        }
81
82        this->pickups_.clear();
83    }
84
85    /**
86    @brief
87        Can be used to check whether the PickupCarrier or a child of his is a target ot the input Pickupable.
88    @param pickup
89        A pointer to the Pickupable.
90    @return
91        Returns true if the PickupCarrier or one of its children is a target, false if not.
92    */
93    bool PickupCarrier::isTarget(const Pickupable* pickup) const
94    {
95        if(pickup->isTarget(this)) // If the PickupCarrier itself is a target.
96            return true;
97
98        bool isTarget = false;
99        // Go recursively through all children to check whether they are a target.
100        std::vector<PickupCarrier*>* children = this->getCarrierChildren();
101        for(std::vector<PickupCarrier*>::const_iterator it = children->begin(); it != children->end(); it++)
102        {
103            if((*it)->isTarget(pickup))
104            {
105                isTarget = true;
106                break;
107            }
108        }
109
110        children->clear();
111        delete children;
112
113        return isTarget;
114    }
115
116    /**
117    @brief
118        Get the carrier that is both a child of the PickupCarrier (or the PickupCarrier itself) and a target of the input Pickupable.
119    @param pickup
120        A pounter to the Pickupable.
121    @return
122        Returns a pointer to the PickupCarrier that is the target of the input Pickupable.
123    */
124    PickupCarrier* PickupCarrier::getTarget(const Pickupable* pickup)
125    {
126        if(!this->isTarget(pickup))
127            return NULL;
128
129        if(pickup->isTarget(this)) // If the PickupCarrier itself is a target.
130            return this;
131
132        PickupCarrier* target = NULL;
133        // Go recursively through all children to check whether they are the target.
134        std::vector<PickupCarrier*>* children = this->getCarrierChildren();
135        for(std::vector<PickupCarrier*>::iterator it = children->begin(); it != children->end(); it++)
136        {
137            if(pickup->isTarget(*it))
138            {
139                target = *it;
140                break;
141            }
142        }
143
144        children->clear();
145        delete children;
146
147        return target;
148    }
149
150    /**
151    @brief
152        Adds a Pickupable to the list of pickups that are carried by this PickupCarrier.
153    @param pickup
154        A pointer to the pickup to be added.
155    @return
156        Returns true if successfull, false if the Pickupable was already present.
157    */
158    bool PickupCarrier::addPickup(Pickupable* pickup)
159    {
160        orxout(verbose, context::pickups) << "Adding Pickupable (&" << pickup << ") to PickupCarrier (&" << this << ")" << endl;
161        return this->pickups_.insert(pickup).second;
162    }
163
164    /**
165    @brief
166        Removes a Pickupable from the list of pickups that are carried by this PickupCarrier.
167    @param pickup
168        A pointer to the pickup to be removed.
169    @return
170        Returns true if successfull, false if the Pickupable was not present in the list.
171    */
172    bool PickupCarrier::removePickup(Pickupable* pickup)
173    {
174        orxout(verbose, context::pickups) << "Removing Pickupable (&" << pickup << ") from PickupCarrier (&" << this << ")" << endl;
175        return this->pickups_.erase(pickup) == 1;
176    }
177
178}
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