#include "dxstdafx.h"
#include "./Ocean.h"
#include "NxPhysics.h"

Ocean::Ocean(void):Node() {
	this->nodeType |= GameScene::NODE_OCEAN;
}

void Ocean::generateOcean(float deepC [4], float shallowC [4])
{
	//load effect
	loadEffect(deepC, shallowC);
	
	Object3d *p = (Object3d *) this->myScene->createNode(this->myScene->NODE_OBJECT3D, *this->myScene->getRoot(), false);
	p->loadMeshFromFile("./media/models/plane3.x");
	
	// create renderer
	
	SPTR<Renderer> renderer(new OceanRenderer);
	renderer->setScene(*this->myScene);
	OceanRenderer *temp = (OceanRenderer*)renderer.get();
	temp->setEffect(this->OceanEffect);
	this->myScene->connectNodeAndRenderer(*p, renderer);

	//set mesh position
	p->setPosition(this->myScene->getWidth()/2, 0.0f, this->myScene->getDepth()/2);
}

Ocean::~Ocean(void)
{
	
	//OceanEffect->Release();
}

void Ocean::setTextures(std::string texture0, std::string texture1, std::string watermap) {
	this->texture0 = texture0;
	this->texture1 = texture1;
	this->watermap = watermap;
}

void Ocean::loadEffect(float *deepC, float *shallowC) {
	this->OceanEffect = this->myScene->manager->getEffect(GameManager::EFFECT_OCEAN);
	if(!this->OceanEffect) {
		this->OceanEffect = this->myScene->manager->loadEffect(GameManager::EFFECT_OCEAN, L"shaders/Ocean.obj");
	}

	TexHandleWaves = OceanEffect->GetParameterByName(0, "normalMap");
	TexHandleCubemap = OceanEffect->GetParameterByName(0, "cubeMap");
	TexHandleTerrain = OceanEffect->GetParameterByName(0, "terrainTex");
	
	IDirect3DTexture9* tex = 0;
	tex = this->myScene->manager->resManager.loadTexture(this->texture0);
	OceanEffect->SetTexture(TexHandleWaves, tex);
	
	tex = 0;
	tex = this->myScene->manager->resManager.loadTexture(this->texture1);
	OceanEffect->SetTexture(TexHandleCubemap, tex);

	tex = 0;
	tex = this->myScene->manager->resManager.loadTexture(this->watermap);
	OceanEffect->SetTexture(TexHandleTerrain, tex);

	ShallowColorHandle = OceanEffect->GetParameterByName(0, "shallowColor");
	OceanEffect->SetFloatArray(ShallowColorHandle, shallowC, 4);

	DeepColorHandle = OceanEffect->GetParameterByName(0, "deepColor");
	OceanEffect->SetFloatArray(DeepColorHandle, deepC, 4);

	DimensionHandle = OceanEffect->GetParameterByName(0, "fSceneDimensions");
	float fDimension[3];
	fDimension[0] = myScene->getWidth();
	fDimension[1] = myScene->getHeight();
	fDimension[2] = myScene->getDepth();
	OceanEffect->SetFloatArray(DimensionHandle, fDimension, 3);	
}