diff options
Diffstat (limited to 'src/object/task/taskinfo.cpp')
-rw-r--r-- | src/object/task/taskinfo.cpp | 438 |
1 files changed, 219 insertions, 219 deletions
diff --git a/src/object/task/taskinfo.cpp b/src/object/task/taskinfo.cpp index cfcbe93..6d1f486 100644 --- a/src/object/task/taskinfo.cpp +++ b/src/object/task/taskinfo.cpp @@ -1,219 +1,219 @@ -// * This file is part of the COLOBOT source code
-// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
-// *
-// * This program is free software: you can redistribute it and/or modify
-// * it under the terms of the GNU General Public License as published by
-// * the Free Software Foundation, either version 3 of the License, or
-// * (at your option) any later version.
-// *
-// * This program is distributed in the hope that it will be useful,
-// * but WITHOUT ANY WARRANTY; without even the implied warranty of
-// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// * GNU General Public License for more details.
-// *
-// * You should have received a copy of the GNU General Public License
-// * along with this program. If not, see http://www.gnu.org/licenses/.
-
-// taskinfo.cpp
-
-
-#include <stdio.h>
-
-#include "object/task/taskinfo.h"
-
-#include "common/iman.h"
-#include "old/particule.h"
-#include "object/auto/autoinfo.h"
-
-
-
-
-
-// Object's constructor.
-
-CTaskInfo::CTaskInfo(CInstanceManager* iMan, CObject* object)
- : CTask(iMan, object)
-{
-}
-
-// Object's destructor.
-
-CTaskInfo::~CTaskInfo()
-{
-}
-
-
-// Management of an event.
-
-bool CTaskInfo::EventProcess(const Event &event)
-{
- if ( m_engine->RetPause() ) return true;
- if ( event.event != EVENT_FRAME ) return true;
- if ( m_bError ) return false;
-
- m_progress += event.rTime*m_speed; // other advance
- m_time += event.rTime;
-
- return true;
-}
-
-
-// Assigns the goal was achieved.
-
-Error CTaskInfo::Start(char *name, float value, float power, bool bSend)
-{
- CObject* pInfo;
- CAutoInfo* pAuto;
- Math::Vector pos, goal;
- Info info;
- int i, total, op;
-
- m_bError = true;
- m_object->SetInfoReturn(NAN);
-
- pInfo = SearchInfo(power); // seeks terminal
- if ( pInfo == 0 )
- {
- return ERR_INFO_NULL;
- }
-
- pAuto = (CAutoInfo*)pInfo->RetAuto();
- if ( pAuto == 0 )
- {
- return ERR_INFO_NULL;
- }
-
- op = 1; // transmission impossible
- if ( bSend ) // send?
- {
- total = pInfo->RetInfoTotal();
- for ( i=0 ; i<total ; i++ )
- {
- info = pInfo->RetInfo(i);
- if ( strcmp(info.name, name) == 0 )
- {
- info.value = value;
- pInfo->SetInfo(i, info);
- break;
- }
- }
- if ( i == total )
- {
- if ( total < OBJECTMAXINFO )
- {
- strcpy(info.name, name);
- info.value = value;
- pInfo->SetInfo(total, info);
- op = 2; // start of reception (for terminal)
- }
- }
- else
- {
- op = 2; // start of reception (for terminal)
- }
- }
- else // receive?
- {
- total = pInfo->RetInfoTotal();
- for ( i=0 ; i<total ; i++ )
- {
- info = pInfo->RetInfo(i);
- if ( strcmp(info.name, name) == 0 )
- {
- m_object->SetInfoReturn(info.value);
- break;
- }
- }
- if ( i < total )
- {
- op = 0; // beginning of transmission (for terminal)
- }
- }
-
- pAuto->Start(op);
-
- if ( op == 0 ) // transmission?
- {
- pos = pInfo->RetPosition(0);
- pos.y += 9.5f;
- goal = m_object->RetPosition(0);
- goal.y += 4.0f;
- m_particule->CreateRay(pos, goal, PARTIRAY3, Math::Point(2.0f, 2.0f), 1.0f);
- }
- if ( op == 2 ) // reception?
- {
- goal = pInfo->RetPosition(0);
- goal.y += 9.5f;
- pos = m_object->RetPosition(0);
- pos.y += 4.0f;
- m_particule->CreateRay(pos, goal, PARTIRAY3, Math::Point(2.0f, 2.0f), 1.0f);
- }
-
- m_progress = 0.0f;
- m_speed = 1.0f/1.0f;
- m_time = 0.0f;
-
- m_bError = false; // ok
-
- return ERR_OK;
-}
-
-// Indicates whether the action is finished.
-
-Error CTaskInfo::IsEnded()
-{
- if ( m_engine->RetPause() ) return ERR_CONTINUE;
- if ( m_bError ) return ERR_STOP;
-
- if ( m_progress < 1.0f ) return ERR_CONTINUE;
- m_progress = 0.0f;
-
- Abort();
- return ERR_STOP;
-}
-
-// Suddenly ends the current action.
-
-bool CTaskInfo::Abort()
-{
- return true;
-}
-
-
-// Seeks the nearest information terminal.
-
-CObject* CTaskInfo::SearchInfo(float power)
-{
- CObject *pObj, *pBest;
- Math::Vector iPos, oPos;
- ObjectType type;
- float dist, min;
- int i;
-
- iPos = m_object->RetPosition(0);
-
- min = 100000.0f;
- pBest = 0;
- for ( i=0 ; i<1000000 ; i++ )
- {
- pObj = (CObject*)m_iMan->SearchInstance(CLASS_OBJECT, i);
- if ( pObj == 0 ) break;
-
- type = pObj->RetType();
- if ( type != OBJECT_INFO ) continue;
-
- if ( !pObj->RetActif() ) continue;
-
- oPos = pObj->RetPosition(0);
- dist = Math::Distance(oPos, iPos);
- if ( dist > power ) continue; // too far?
- if ( dist < min )
- {
- min = dist;
- pBest = pObj;
- }
- }
-
- return pBest;
-}
-
+// * This file is part of the COLOBOT source code +// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch +// * +// * This program is free software: you can redistribute it and/or modify +// * it under the terms of the GNU General Public License as published by +// * the Free Software Foundation, either version 3 of the License, or +// * (at your option) any later version. +// * +// * This program is distributed in the hope that it will be useful, +// * but WITHOUT ANY WARRANTY; without even the implied warranty of +// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// * GNU General Public License for more details. +// * +// * You should have received a copy of the GNU General Public License +// * along with this program. If not, see http://www.gnu.org/licenses/. + +// taskinfo.cpp + + +#include <stdio.h> + +#include "object/task/taskinfo.h" + +#include "common/iman.h" +#include "old/particule.h" +#include "object/auto/autoinfo.h" + + + + + +// Object's constructor. + +CTaskInfo::CTaskInfo(CInstanceManager* iMan, CObject* object) + : CTask(iMan, object) +{ +} + +// Object's destructor. + +CTaskInfo::~CTaskInfo() +{ +} + + +// Management of an event. + +bool CTaskInfo::EventProcess(const Event &event) +{ + if ( m_engine->RetPause() ) return true; + if ( event.event != EVENT_FRAME ) return true; + if ( m_bError ) return false; + + m_progress += event.rTime*m_speed; // other advance + m_time += event.rTime; + + return true; +} + + +// Assigns the goal was achieved. + +Error CTaskInfo::Start(char *name, float value, float power, bool bSend) +{ + CObject* pInfo; + CAutoInfo* pAuto; + Math::Vector pos, goal; + Info info; + int i, total, op; + + m_bError = true; + m_object->SetInfoReturn(NAN); + + pInfo = SearchInfo(power); // seeks terminal + if ( pInfo == 0 ) + { + return ERR_INFO_NULL; + } + + pAuto = (CAutoInfo*)pInfo->RetAuto(); + if ( pAuto == 0 ) + { + return ERR_INFO_NULL; + } + + op = 1; // transmission impossible + if ( bSend ) // send? + { + total = pInfo->RetInfoTotal(); + for ( i=0 ; i<total ; i++ ) + { + info = pInfo->RetInfo(i); + if ( strcmp(info.name, name) == 0 ) + { + info.value = value; + pInfo->SetInfo(i, info); + break; + } + } + if ( i == total ) + { + if ( total < OBJECTMAXINFO ) + { + strcpy(info.name, name); + info.value = value; + pInfo->SetInfo(total, info); + op = 2; // start of reception (for terminal) + } + } + else + { + op = 2; // start of reception (for terminal) + } + } + else // receive? + { + total = pInfo->RetInfoTotal(); + for ( i=0 ; i<total ; i++ ) + { + info = pInfo->RetInfo(i); + if ( strcmp(info.name, name) == 0 ) + { + m_object->SetInfoReturn(info.value); + break; + } + } + if ( i < total ) + { + op = 0; // beginning of transmission (for terminal) + } + } + + pAuto->Start(op); + + if ( op == 0 ) // transmission? + { + pos = pInfo->RetPosition(0); + pos.y += 9.5f; + goal = m_object->RetPosition(0); + goal.y += 4.0f; + m_particule->CreateRay(pos, goal, PARTIRAY3, Math::Point(2.0f, 2.0f), 1.0f); + } + if ( op == 2 ) // reception? + { + goal = pInfo->RetPosition(0); + goal.y += 9.5f; + pos = m_object->RetPosition(0); + pos.y += 4.0f; + m_particule->CreateRay(pos, goal, PARTIRAY3, Math::Point(2.0f, 2.0f), 1.0f); + } + + m_progress = 0.0f; + m_speed = 1.0f/1.0f; + m_time = 0.0f; + + m_bError = false; // ok + + return ERR_OK; +} + +// Indicates whether the action is finished. + +Error CTaskInfo::IsEnded() +{ + if ( m_engine->RetPause() ) return ERR_CONTINUE; + if ( m_bError ) return ERR_STOP; + + if ( m_progress < 1.0f ) return ERR_CONTINUE; + m_progress = 0.0f; + + Abort(); + return ERR_STOP; +} + +// Suddenly ends the current action. + +bool CTaskInfo::Abort() +{ + return true; +} + + +// Seeks the nearest information terminal. + +CObject* CTaskInfo::SearchInfo(float power) +{ + CObject *pObj, *pBest; + Math::Vector iPos, oPos; + ObjectType type; + float dist, min; + int i; + + iPos = m_object->RetPosition(0); + + min = 100000.0f; + pBest = 0; + for ( i=0 ; i<1000000 ; i++ ) + { + pObj = (CObject*)m_iMan->SearchInstance(CLASS_OBJECT, i); + if ( pObj == 0 ) break; + + type = pObj->RetType(); + if ( type != OBJECT_INFO ) continue; + + if ( !pObj->RetActif() ) continue; + + oPos = pObj->RetPosition(0); + dist = Math::Distance(oPos, iPos); + if ( dist > power ) continue; // too far? + if ( dist < min ) + { + min = dist; + pBest = pObj; + } + } + + return pBest; +} + |