#include "../baseentity.h"
#include "../worldrender.h"
#include "materialsystem/imaterialsystem.h"
#include "game.h"

class C_MOBAPlayer: public C_BaseEntity
{
public:
	DECLARE_CLASS(C_MOBAPlayer, C_BaseEntity)
	virtual void Precache ( void ) override;
	virtual void Spawn( void ) override;
	virtual void Think( float fDelta );

	IMesh *m_pMesh;
	IMeshInstance *m_pMeshInstance;
};

void C_MOBAPlayer::Precache()
{
	IVertexBuffer *pBuffer;
	IBuffer *pDataBuffer;
	IShader *pShader;
	IMaterial *pMaterial;
	g_pWorldRenderer->Init();
	pShader = g_pRenderContext->CreateShader("game/core/shaders/mesh_raster.shader_c");

	IFileHandle *pHandle = filesystem->Open("game/core/meshes/spot.fmesh_c", FILEMODE_READ);
	float *pData = (float*)V_malloc(filesystem->Size(pHandle));
	filesystem->Read(pHandle, pData, filesystem->Size(pHandle));
	pBuffer = g_pRenderContext->CreateVertexBuffer(filesystem->Size(pHandle));
	pBuffer->Lock();
	void *pMapped = pBuffer->Map();
	V_memcpy(pMapped, pData, filesystem->Size(pHandle));
	pBuffer->Unmap();
	pBuffer->Unlock();
	V_free(pData);
	filesystem->Close(pHandle);


	m_pMesh = g_pWorldRenderer->CreateMesh("game/core/meshes/spot.fmesh_c");
	g_pWorldRenderer->SetCameraPosition((Vector){0,0,-20});
	g_pWorldRenderer->SetCameraRotation((Quat){1,0,0,0});

	m_pMesh->ConfigureShader(pShader);
	pShader->Build();
	pMaterial = g_pRenderContext->CreateMaterial(pShader);

	m_pMesh->SetVertices(pBuffer);
	m_pMesh->SetMaterial(pMaterial);
	m_pMeshInstance = g_pWorldRenderer->CreateInstance(m_pMesh);
	m_pMeshInstance->SetScale({5, 5, 5});
	m_pMeshInstance->SetPosition({0,0,0});
	m_pMeshInstance->SetRotation({1,0,0,0});
}


void C_MOBAPlayer::Spawn()
{
	Precache();
	SetThink(Think);
};

void C_MOBAPlayer::Think( float fDelta )
{
	m_pMeshInstance->SetPosition({0,0,-(float)g_pEngineVars->m_fTime});
	versor v;
	glm_euler_zxy_quat((vec3){(float)g_pEngineVars->m_fTime,0,0}, v);
	m_pMeshInstance->SetRotation({v[0], v[1], v[2], v[3]});
};

LINK_ENTITY_TO_CLASS(player, C_MOBAPlayer)