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| author | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
|---|---|---|
| committer | Joe Ludwig <[email protected]> | 2013-06-26 15:22:04 -0700 |
| commit | 39ed87570bdb2f86969d4be821c94b722dc71179 (patch) | |
| tree | abc53757f75f40c80278e87650ea92808274aa59 /mp/src/game/client/thermalmaterialproxy.cpp | |
| download | source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.tar.xz source-sdk-2013-39ed87570bdb2f86969d4be821c94b722dc71179.zip | |
First version of the SOurce SDK 2013
Diffstat (limited to 'mp/src/game/client/thermalmaterialproxy.cpp')
| -rw-r--r-- | mp/src/game/client/thermalmaterialproxy.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/mp/src/game/client/thermalmaterialproxy.cpp b/mp/src/game/client/thermalmaterialproxy.cpp new file mode 100644 index 00000000..188c7558 --- /dev/null +++ b/mp/src/game/client/thermalmaterialproxy.cpp @@ -0,0 +1,105 @@ +//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose:
+//
+// $NoKeywords: $
+//=============================================================================//
+#include "cbase.h"
+#include "proxyentity.h"
+#include "materialsystem/imaterial.h"
+#include "materialsystem/imaterialvar.h"
+
+void HueToRGB( float frac, Vector& color );
+
+// $ThermalVar : name of variable to run Thermal wave on (can either be a color or a float)
+// $ThermalPeriod: time that it takes to go through whole Thermal wave in seconds (default: 1.0f)
+// $ThermalMax : the max value for the Thermal wave (default: 1.0f )
+// $ThermalMin: the min value for the Thermal wave (default: 0.0f )
+class CThermalMaterialProxy : public CEntityMaterialProxy
+{
+public:
+ CThermalMaterialProxy();
+ virtual ~CThermalMaterialProxy();
+ virtual bool Init( IMaterial *pMaterial, KeyValues* pKeyValues );
+ virtual void OnBind( C_BaseEntity *pEntity );
+
+private:
+ IMaterialVar *m_ThermalVar;
+ IMaterialVar *m_ThermalPeriod;
+ IMaterialVar *m_ThermalMax;
+ IMaterialVar *m_ThermalMin;
+};
+
+CThermalMaterialProxy::CThermalMaterialProxy()
+{
+ m_ThermalVar = NULL;
+ m_ThermalPeriod = NULL;
+ m_ThermalMax = NULL;
+ m_ThermalMin = NULL;
+}
+
+CThermalMaterialProxy::~CThermalMaterialProxy()
+{
+}
+
+
+bool CThermalMaterialProxy::Init( IMaterial *pMaterial, KeyValues* pKeyValues )
+{
+ bool foundVar;
+
+ m_ThermalVar = pMaterial->FindVar( "$color", &foundVar, false );
+ if( !foundVar )
+ {
+ m_ThermalVar = NULL;
+ return false;
+ }
+
+ m_ThermalPeriod = pMaterial->FindVar( "$ThermalPeriod", &foundVar, false );
+ if( !foundVar )
+ {
+ m_ThermalPeriod = NULL;
+ }
+
+ m_ThermalMax = pMaterial->FindVar( "$ThermalMax", &foundVar, false );
+ if( !foundVar )
+ {
+ m_ThermalMax = NULL;
+ }
+
+ m_ThermalMin = pMaterial->FindVar( "$ThermalMin", &foundVar, false );
+ if( !foundVar )
+ {
+ m_ThermalMin = NULL;
+ }
+ return true;
+}
+
+void CThermalMaterialProxy::OnBind( C_BaseEntity *pEntity )
+{
+// FIXME, enable this later
+return;
+
+ if( !m_ThermalVar )
+ {
+ return;
+ }
+
+ float min, max, period, value;
+
+ // set default values if these variables don't exist.
+ min = m_ThermalMin ? m_ThermalMin->GetFloatValue() : 0.0f;
+ max = m_ThermalMax ? m_ThermalMax->GetFloatValue() : 1.0f;
+ period = m_ThermalPeriod ? m_ThermalPeriod->GetFloatValue() : 1.0f;
+
+ // get a value in [0,1]
+ value = ( sin( 2.0f * M_PI * gpGlobals->curtime / period ) * 0.5f ) + 0.5f;
+ // get a value in [min,max]
+ value = ( max - min ) * value + min;
+
+ Vector color;
+ HueToRGB( 360.f * value, color );
+
+ m_ThermalVar->SetVecValue( color[0], color[1], color[2] );
+}
+
+EXPOSE_INTERFACE( CThermalMaterialProxy, IMaterialProxy, "Thermal" IMATERIAL_PROXY_INTERFACE_VERSION );
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