void Chest::Update(Racer* ship)
{
//test of the ship has collided with this chest
Vector3 chestPos = m_ri->position(),
shipPos = ship->m_ri->position();
if(m_up)
chestPos.y += FTOX(0.01);
else
chestPos.y -= FTOX(0.01);
if(chestPos.y >= FTOX(-0.2))
m_up = false;
if(chestPos.y < FTOX(-0.6))
m_up = true;
m_ri->position(chestPos);
if( MULX((chestPos.x - shipPos.x),(chestPos.x - shipPos.x)) +
MULX((chestPos.z - shipPos.z),(chestPos.z - shipPos.z)) < ITOX(2) )
{
m_chestsRecovered++;
Reset();
}
}
void Chest::Initialize(Info* info)
{
m_chestsRecovered = 0;
m_ri = new RenderInstance;
m_ri->renderData(info->m_mm->GetChest());
//rotate so he's always right side up
Vector3 vec(-ITOX(90),0,0);
m_ri->rotation(vec);
m_ri->scale(FTOX(0.5),FTOX(0.5),FTOX(0.5));
Reset();
}
//=============================================================================
//Setup GL
//@returns TRUE on success, FALSE otherwise
//=============================================================================
boolean GLApp::SetupGL()
{
//smooth shading & depth test
glShadeModel(GL_SMOOTH);
glEnable(GL_DEPTH_TEST);
//enable lighting operations
GLfixed diffuse[] = { FTOX(1.0f), FTOX(1.0f), FTOX(1.0f), FTOX(1.0f) };
GLfixed lightPos[] = { FTOX(0.0f), FTOX(5.0f), FTOX(-5.0f) };
glEnable(GL_LIGHT0);
glEnable(GL_COLOR_MATERIAL);
glLightxv(GL_LIGHT0, GL_DIFFUSE, diffuse);
glLightxv(GL_LIGHT0, GL_POSITION, lightPos);
//enable blending operations
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
//enable fog operations
GLfixed fogColor[] = { 0, 0, 0, ITOX(1) };
glFogxv(GL_FOG_COLOR, fogColor);
glFogx(GL_FOG_MODE, GL_LINEAR);
glFogx(GL_FOG_START, ITOX(10));
glFogx(GL_FOG_END, ITOX(70));
//perspective Correction
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
//GL Initialization
glViewport(0, 0, m_DBitmapInfo.cx, m_DBitmapInfo.cy);
//init Projection matrix
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glFrustumx(ITOX(-5), ITOX(5), ITOX(-5), ITOX(5), ITOX(10), ITOX(100));
//init Model-View matrix
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
if(glGetError() != GL_NO_ERROR)
return FALSE;
return TRUE;
}
