mirror of
https://github.com/ptitSeb/Serious-Engine
synced 2024-12-25 07:14:50 +01:00
128 lines
3.8 KiB
C++
128 lines
3.8 KiB
C++
/* Copyright (c) 2002-2012 Croteam Ltd.
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This program is free software; you can redistribute it and/or modify
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it under the terms of version 2 of the GNU General Public License as published by
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the Free Software Foundation
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */
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106
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%{
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#include "StdH.h"
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%}
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class CPendulum: CMovableBrushEntity {
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name "Pendulum";
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thumbnail "Thumbnails\\Pendulum.tbn";
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features "HasName", "IsTargetable";
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properties:
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1 CTString m_strName "Name" 'N' = "Pendulum", // name
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2 BOOL m_bDynamicShadows "Dynamic shadows" = FALSE, // if has dynamic shadows
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3 FLOAT m_fMaxAngle "Maximum angle" = 60.0f, // pendulum will never go over this angle
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5 FLOAT m_fSpeed = 0.0f, // current speed
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6 FLOAT m_fDampFactor "Damp factor" = 0.9f, // dump factor
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7 FLOAT m_fPendulumFactor "Pendulum factor" = 1.0f, // pendulum factor
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8 FLOAT m_fImpulseFactor "Damage impulse factor" = 0.01f, // factor applied to damage ammount
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9 FLOAT m_fTriggerImpulse "Impulse on trigger" = 10.0f, // ipulse given on trigger
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10 BOOL m_bActive "Active" 'A' = TRUE, // if pendulum is active by default
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components:
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functions:
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/* Receive damage */
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void ReceiveDamage(CEntity *penInflictor, enum DamageType dmtType,
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FLOAT fDamageAmmount, const FLOAT3D &vHitPoint, const FLOAT3D &vDirection)
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{
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if( !m_bActive)
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{
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return;
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}
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// get vector in direction of oscilation
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FLOAT3D vOscilatingDirection;
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GetHeadingDirection( -90.0f, vOscilatingDirection);
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// project damage direction onto oscilating direction
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FLOAT fImpulse = vDirection%vOscilatingDirection;
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// calculate impulse strength
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fImpulse *= fDamageAmmount*m_fImpulseFactor;
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// apply impulse
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m_fSpeed += fImpulse;
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SetDesiredRotation( ANGLE3D(0, 0, m_fSpeed));
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}
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/* Post moving */
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void PostMoving()
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{
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CMovableBrushEntity::PostMoving();
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ANGLE fCurrentBanking = GetPlacement().pl_OrientationAngle(3);
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FLOAT fNewSpeed = m_fSpeed*m_fDampFactor-m_fPendulumFactor*fCurrentBanking;
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// if maximum angle achieved, stop in place and turn back
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if( Abs( fCurrentBanking) > m_fMaxAngle && Sgn(fNewSpeed)==Sgn(fCurrentBanking))
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{
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fNewSpeed = 0.0f;
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}
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m_fSpeed = fNewSpeed;
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SetDesiredRotation( ANGLE3D(0, 0, fNewSpeed));
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// if angle is not zero
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if (Abs( fCurrentBanking) > 1.0f)
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{
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// clear in rendering flag
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SetFlags(GetFlags()&~ENF_INRENDERING);
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}
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};
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procedures:
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Main() {
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// declare yourself as a brush
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InitAsBrush();
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SetPhysicsFlags(EPF_BRUSH_MOVING);
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SetCollisionFlags(ECF_BRUSH);
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// non-zoning brush
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SetFlags(GetFlags()&~ENF_ZONING);
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// set dynamic shadows as needed
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if (m_bDynamicShadows) {
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SetFlags(GetFlags()|ENF_DYNAMICSHADOWS);
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} else {
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SetFlags(GetFlags()&~ENF_DYNAMICSHADOWS);
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}
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// start moving
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wait() {
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on( EActivate):
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{
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m_bActive = TRUE;
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resume;
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}
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on( EDeactivate):
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{
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m_bActive = FALSE;
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resume;
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}
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on( ETrigger):
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{
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if( m_bActive)
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{
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// apply impulse
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m_fSpeed += m_fTriggerImpulse;
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AddToMovers();
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}
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resume;
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}
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}
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Destroy();
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stop;
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return;
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}
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};
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