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/*==LICENSE==*
CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011 Cyan Worlds, Inc.
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/>.
You can contact Cyan Worlds, Inc. by email legal@cyan.com
or by snail mail at:
Cyan Worlds, Inc.
14617 N Newport Hwy
Mead, WA 99021
*==LICENSE==*/
#include "pyGrassShader.h"
#include "plSurface/plGrassShaderMod.h"
pyGrassShader::pyGrassShader()
{
fShaderKey = nil;
}
pyGrassShader::pyGrassShader(plKey key)
{
fShaderKey = key;
}
pyGrassShader::pyGrassShader(pyKey& key)
{
fShaderKey = key.getKey();
}
void pyGrassShader::SetKey(plKey key)
{
fShaderKey = key;
}
//////////////////////////////////////////////////////////////////////
// Setter functions
//////////////////////////////////////////////////////////////////////
void pyGrassShader::SetWaveDistortion(int waveNum, const std::vector<hsScalar> & distortion)
{
if ((waveNum < 0)||(waveNum >= plGrassShaderMod::kNumWaves))
{
char errmsg[256];
sprintf(errmsg,"setWaveDistortion expects the waveNum to be between 0 and %d (inclusive)", plGrassShaderMod::kNumWaves - 1);
PyErr_SetString(PyExc_ValueError, errmsg);
return;
}
if (distortion.size() != 3)
{
char errmsg[256];
sprintf(errmsg,"setWaveDistortion expects the direction to be a three-element tuple only");
PyErr_SetString(PyExc_TypeError, errmsg);
return;
}
if (fShaderKey)
{
plGrassShaderMod* shader = plGrassShaderMod::ConvertNoRef(fShaderKey->ObjectIsLoaded());
if (shader)
{
shader->fWaves[waveNum].fDistX = distortion[0];
shader->fWaves[waveNum].fDistY = distortion[1];
shader->fWaves[waveNum].fDistZ = distortion[2];
shader->RefreshWaves();
}
}
}
void pyGrassShader::SetWaveDirection(int waveNum, const std::vector<hsScalar> & direction)
{
if ((waveNum < 0)||(waveNum >= plGrassShaderMod::kNumWaves))
{
char errmsg[256];
sprintf(errmsg,"setWaveDirection expects the waveNum to be between 0 and %d (inclusive)", plGrassShaderMod::kNumWaves - 1);
PyErr_SetString(PyExc_ValueError, errmsg);
return;
}
if (direction.size() != 2)
{
char errmsg[256];
sprintf(errmsg,"setWaveDirection expects the direction to be a two-element tuple only");
PyErr_SetString(PyExc_TypeError, errmsg);
return;
}
if (fShaderKey)
{
plGrassShaderMod* shader = plGrassShaderMod::ConvertNoRef(fShaderKey->ObjectIsLoaded());
if (shader)
{
shader->fWaves[waveNum].fDirX = direction[0];
shader->fWaves[waveNum].fDirY = direction[1];
shader->RefreshWaves();
}
}
}
void pyGrassShader::SetWaveSpeed(int waveNum, hsScalar speed)
{
if ((waveNum < 0)||(waveNum >= plGrassShaderMod::kNumWaves))
{
char errmsg[256];
sprintf(errmsg,"setWaveSpeed expects the waveNum to be between 0 and %d (inclusive)", plGrassShaderMod::kNumWaves - 1);
PyErr_SetString(PyExc_ValueError, errmsg);
return;
}
if (fShaderKey)
{
plGrassShaderMod* shader = plGrassShaderMod::ConvertNoRef(fShaderKey->ObjectIsLoaded());
if (shader)
{
shader->fWaves[waveNum].fSpeed = speed;
shader->RefreshWaves();
}
}
}
//////////////////////////////////////////////////////////////////////
// Getter functions
//////////////////////////////////////////////////////////////////////
std::vector<hsScalar> pyGrassShader::GetWaveDistortion(int waveNum) const
{
std::vector<hsScalar> retVal;
retVal.push_back(-1);
retVal.push_back(-1);
retVal.push_back(-1);
if ((waveNum < 0)||(waveNum >= plGrassShaderMod::kNumWaves))
{
char errmsg[256];
sprintf(errmsg,"getWaveDistortion expects the waveNum to be between 0 and %d (inclusive)", plGrassShaderMod::kNumWaves - 1);
PyErr_SetString(PyExc_ValueError, errmsg);
return retVal;
}
if (fShaderKey)
{
plGrassShaderMod* shader = plGrassShaderMod::ConvertNoRef(fShaderKey->ObjectIsLoaded());
if (shader)
{
retVal[0] = shader->fWaves[waveNum].fDistX;
retVal[1] = shader->fWaves[waveNum].fDistY;
retVal[2] = shader->fWaves[waveNum].fDistZ;
return retVal;
}
}
return retVal;
}
std::vector<hsScalar> pyGrassShader::GetWaveDirection(int waveNum) const
{
std::vector<hsScalar> retVal;
retVal.push_back(-1);
retVal.push_back(-1);
if ((waveNum < 0)||(waveNum >= plGrassShaderMod::kNumWaves))
{
char errmsg[256];
sprintf(errmsg,"getWaveDirection expects the waveNum to be between 0 and %d (inclusive)", plGrassShaderMod::kNumWaves - 1);
PyErr_SetString(PyExc_ValueError, errmsg);
return retVal;
}
if (fShaderKey)
{
plGrassShaderMod* shader = plGrassShaderMod::ConvertNoRef(fShaderKey->ObjectIsLoaded());
if (shader)
{
retVal[0] = shader->fWaves[waveNum].fDirX;
retVal[1] = shader->fWaves[waveNum].fDirY;
return retVal;
}
}
return retVal;
}
hsScalar pyGrassShader::GetWaveSpeed(int waveNum) const
{
if ((waveNum < 0)||(waveNum >= plGrassShaderMod::kNumWaves))
{
char errmsg[256];
sprintf(errmsg,"getWaveSpeed expects the waveNum to be between 0 and %d (inclusive)", plGrassShaderMod::kNumWaves - 1);
PyErr_SetString(PyExc_ValueError, errmsg);
return -1;
}
if (fShaderKey)
{
plGrassShaderMod* shader = plGrassShaderMod::ConvertNoRef(fShaderKey->ObjectIsLoaded());
if (shader)
return shader->fWaves[waveNum].fSpeed;
}
return -1;
}
//////////////////////////////////////////////////////////////////////
// Other functions
//////////////////////////////////////////////////////////////////////
void pyGrassShader::ResetWaves()
{
if (fShaderKey)
{
plGrassShaderMod* shader = plGrassShaderMod::ConvertNoRef(fShaderKey->ObjectIsLoaded());
if (shader)
shader->ResetWaves();
}
}