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| author | Piotr Dziwinski <piotrdz@gmail.com> | 2012-04-28 17:53:17 +0200 |
|---|---|---|
| committer | Piotr Dziwinski <piotrdz@gmail.com> | 2012-04-28 17:53:17 +0200 |
| commit | 449cc186d5b8117d74ba22d6173497d00939f5f1 (patch) | |
| tree | 39f38530dab2c9c8b33f5d8e42a81242bd48704b /src/object/task/taskinfo.cpp | |
| parent | eeb69b34d2467e51ff84b3235f94506ce6bb9283 (diff) | |
| download | colobot-449cc186d5b8117d74ba22d6173497d00939f5f1.tar.gz colobot-449cc186d5b8117d74ba22d6173497d00939f5f1.tar.bz2 colobot-449cc186d5b8117d74ba22d6173497d00939f5f1.zip | |
Source files split into modules
Diffstat (limited to 'src/object/task/taskinfo.cpp')
| -rw-r--r-- | src/object/task/taskinfo.cpp | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/src/object/task/taskinfo.cpp b/src/object/task/taskinfo.cpp new file mode 100644 index 0000000..51deb79 --- /dev/null +++ b/src/object/task/taskinfo.cpp @@ -0,0 +1,233 @@ +// * 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
+
+#define STRICT
+#define D3D_OVERLOADS
+
+#include <windows.h>
+#include <stdio.h>
+#include <d3d.h>
+
+#include "struct.h"
+#include "math3d.h"
+#include "event.h"
+#include "misc.h"
+#include "iman.h"
+#include "particule.h"
+#include "terrain.h"
+#include "object.h"
+#include "physics.h"
+#include "brain.h"
+#include "sound.h"
+#include "auto.h"
+#include "autoinfo.h"
+#include "task.h"
+#include "taskinfo.h"
+
+
+
+
+// Object's constructor.
+
+CTaskInfo::CTaskInfo(CInstanceManager* iMan, CObject* object)
+ : CTask(iMan, object)
+{
+ CTask::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;
+ D3DVECTOR 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, FPOINT(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, FPOINT(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;
+ D3DVECTOR 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 = Length(oPos, iPos);
+ if ( dist > power ) continue; // too far?
+ if ( dist < min )
+ {
+ min = dist;
+ pBest = pObj;
+ }
+ }
+
+ return pBest;
+}
+
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