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Diffstat (limited to 'game/client/tf/c_playerattachedmodel.cpp')
| -rw-r--r-- | game/client/tf/c_playerattachedmodel.cpp | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/game/client/tf/c_playerattachedmodel.cpp b/game/client/tf/c_playerattachedmodel.cpp new file mode 100644 index 0000000..aeb59f5 --- /dev/null +++ b/game/client/tf/c_playerattachedmodel.cpp @@ -0,0 +1,137 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: A clientside, visual only model that's attached to players +// +//============================================================================= + +#include "cbase.h" +#include "c_playerattachedmodel.h" + +// Todo: Turn these all into parameters +#define PAM_ANIMATE_TIME 0.075 +#define PAM_ROTATE_TIME 0.075 + +#define PAM_SCALE_SPEED 7 +#define PAM_MAX_SCALE 3 +#define PAM_SPIN_SPEED 360 + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +C_PlayerAttachedModel *C_PlayerAttachedModel::Create( const char *pszModelName, C_BaseEntity *pParent, int iAttachment, Vector vecOffset, float flLifetime, int iFlags ) +{ + C_PlayerAttachedModel *pFlash = new C_PlayerAttachedModel; + if ( !pFlash ) + return NULL; + + if ( !pFlash->Initialize( pszModelName, pParent, iAttachment, vecOffset, flLifetime, iFlags ) ) + return NULL; + + return pFlash; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +bool C_PlayerAttachedModel::Initialize( const char *pszModelName, C_BaseEntity *pParent, int iAttachment, Vector vecOffset, float flLifetime, int iFlags ) +{ + AddEffects( EF_NORECEIVESHADOW | EF_NOSHADOW ); + if ( InitializeAsClientEntity( pszModelName, RENDER_GROUP_OPAQUE_ENTITY ) == false ) + { + Release(); + return false; + } + + SetParent( pParent, iAttachment ); + SetLocalOrigin( vecOffset ); + SetLocalAngles( vec3_angle ); + + AddSolidFlags( FSOLID_NOT_SOLID ); + + SetLifetime( flLifetime ); + SetNextClientThink( CLIENT_THINK_ALWAYS ); + + SetCycle( 0 ); + + m_iFlags = iFlags; + m_flScale = 0; + + if ( m_iFlags & PAM_ROTATE_RANDOMLY ) + { + m_flRotateAt = gpGlobals->curtime + PAM_ANIMATE_TIME; + } + if ( m_iFlags & PAM_ANIMATE_RANDOMLY ) + { + m_flAnimateAt = gpGlobals->curtime + PAM_ROTATE_TIME; + } + + return true; +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void C_PlayerAttachedModel::SetLifetime( float flLifetime ) +{ + if ( flLifetime == PAM_PERMANENT ) + { + m_flExpiresAt = PAM_PERMANENT; + } + else + { + // Expire when the lifetime is up + m_flExpiresAt = gpGlobals->curtime + flLifetime; + } +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void C_PlayerAttachedModel::ClientThink( void ) +{ + if ( !GetMoveParent() || (m_flExpiresAt != PAM_PERMANENT && gpGlobals->curtime > m_flExpiresAt) ) + { + Release(); + return; + } + + if ( m_iFlags & PAM_ANIMATE_RANDOMLY && gpGlobals->curtime > m_flAnimateAt ) + { + float flDelta = RandomFloat(0.2,0.4) * (RandomInt(0,1) == 1 ? 1 : -1); + float flCycle = clamp( GetCycle() + flDelta, 0.f, 1.f ); + SetCycle( flCycle ); + m_flAnimateAt = gpGlobals->curtime + PAM_ANIMATE_TIME; + } + + if ( m_iFlags & PAM_ROTATE_RANDOMLY && gpGlobals->curtime > m_flRotateAt ) + { + SetLocalAngles( QAngle(0,0,RandomFloat(0,360)) ); + m_flRotateAt = gpGlobals->curtime + PAM_ROTATE_TIME; + } + + if ( m_iFlags & PAM_SPIN_Z ) + { + float flAng = GetAbsAngles().y + (gpGlobals->frametime * PAM_SPIN_SPEED); + SetLocalAngles( QAngle(0,flAng,0) ); + } + + if ( m_iFlags & PAM_SCALEUP ) + { + m_flScale = MIN( m_flScale + (gpGlobals->frametime * PAM_SCALE_SPEED), PAM_MAX_SCALE ); + } +} + +//----------------------------------------------------------------------------- +// Purpose: +//----------------------------------------------------------------------------- +void C_PlayerAttachedModel::ApplyBoneMatrixTransform( matrix3x4_t& transform ) +{ + BaseClass::ApplyBoneMatrixTransform( transform ); + + if ( !(m_iFlags & PAM_SCALEUP) ) + return; + + VectorScale( transform[0], m_flScale, transform[0] ); + VectorScale( transform[1], m_flScale, transform[1] ); + VectorScale( transform[2], m_flScale, transform[2] ); +}
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