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/* Copyright (C) 2011 Wildfire Games.
* This file is part of 0 A.D.
*
* 0 A.D. 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 2 of the License, or
* (at your option) any later version.
*
* 0 A.D. 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 0 A.D. If not, see <http://www.gnu.org/licenses/>.
*/
#include "simulation2/system/ComponentTest.h"
#include "simulation2/components/ICmpRangeManager.h"
#include "simulation2/components/ICmpPosition.h"
#include "simulation2/components/ICmpVision.h"
#include "maths/Random.h"
#include <boost/random/uniform_real.hpp>
class MockVision : public ICmpVision
{
public:
DEFAULT_MOCK_COMPONENT()
virtual entity_pos_t GetRange() { return entity_pos_t::FromInt(66); }
virtual bool GetRetainInFog() { return false; }
virtual bool GetAlwaysVisible() { return false; }
};
class MockPosition : public ICmpPosition
{
public:
DEFAULT_MOCK_COMPONENT()
virtual bool IsInWorld() { return true; }
virtual void MoveOutOfWorld() { }
virtual void MoveTo(entity_pos_t UNUSED(x), entity_pos_t UNUSED(z)) { }
virtual void JumpTo(entity_pos_t UNUSED(x), entity_pos_t UNUSED(z)) { }
virtual void SetHeightOffset(entity_pos_t UNUSED(dy)) { }
virtual entity_pos_t GetHeightOffset() { return entity_pos_t::Zero(); }
virtual void SetHeightFixed(entity_pos_t UNUSED(y)) { }
virtual bool IsFloating() { return false; }
virtual CFixedVector3D GetPosition() { return CFixedVector3D(); }
virtual CFixedVector2D GetPosition2D() { return CFixedVector2D(); }
virtual void TurnTo(entity_angle_t UNUSED(y)) { }
virtual void SetYRotation(entity_angle_t UNUSED(y)) { }
virtual void SetXZRotation(entity_angle_t UNUSED(x), entity_angle_t UNUSED(z)) { }
virtual CFixedVector3D GetRotation() { return CFixedVector3D(); }
virtual fixed GetDistanceTravelled() { return fixed::Zero(); }
virtual void GetInterpolatedPosition2D(float UNUSED(frameOffset), float& x, float& z, float& rotY) { x = z = rotY = 0; }
virtual CMatrix3D GetInterpolatedTransform(float UNUSED(frameOffset), bool UNUSED(forceFloating)) { return CMatrix3D(); }
};
class TestCmpRangeManager : public CxxTest::TestSuite
{
public:
void setUp()
{
CXeromyces::Startup();
}
void tearDown()
{
CXeromyces::Terminate();
}
void test_basic()
{
ComponentTestHelper test;
ICmpRangeManager* cmp = test.Add<ICmpRangeManager>(CID_RangeManager, "");
MockVision vision;
test.AddMock(100, IID_Vision, vision);
MockPosition position;
test.AddMock(100, IID_Position, position);
// This tests that the incremental computation produces the correct result
// in various edge cases
cmp->SetBounds(entity_pos_t::FromInt(0), entity_pos_t::FromInt(0), entity_pos_t::FromInt(512), entity_pos_t::FromInt(512), 512/TERRAIN_TILE_SIZE + 1);
cmp->Verify();
{ CMessageCreate msg(100); cmp->HandleMessage(msg, false); }
cmp->Verify();
{ CMessageOwnershipChanged msg(100, -1, 1); cmp->HandleMessage(msg, false); }
cmp->Verify();
{ CMessagePositionChanged msg(100, true, entity_pos_t::FromInt(247), entity_pos_t::FromDouble(257.95), entity_angle_t::Zero()); cmp->HandleMessage(msg, false); }
cmp->Verify();
{ CMessagePositionChanged msg(100, true, entity_pos_t::FromInt(247), entity_pos_t::FromInt(253), entity_angle_t::Zero()); cmp->HandleMessage(msg, false); }
cmp->Verify();
{ CMessagePositionChanged msg(100, true, entity_pos_t::FromInt(256), entity_pos_t::FromInt(256), entity_angle_t::Zero()); cmp->HandleMessage(msg, false); }
cmp->Verify();
{ CMessagePositionChanged msg(100, true, entity_pos_t::FromInt(256)+entity_pos_t::Epsilon(), entity_pos_t::FromInt(256), entity_angle_t::Zero()); cmp->HandleMessage(msg, false); }
cmp->Verify();
{ CMessagePositionChanged msg(100, true, entity_pos_t::FromInt(256)-entity_pos_t::Epsilon(), entity_pos_t::FromInt(256), entity_angle_t::Zero()); cmp->HandleMessage(msg, false); }
cmp->Verify();
{ CMessagePositionChanged msg(100, true, entity_pos_t::FromInt(256), entity_pos_t::FromInt(256)+entity_pos_t::Epsilon(), entity_angle_t::Zero()); cmp->HandleMessage(msg, false); }
cmp->Verify();
{ CMessagePositionChanged msg(100, true, entity_pos_t::FromInt(256), entity_pos_t::FromInt(256)-entity_pos_t::Epsilon(), entity_angle_t::Zero()); cmp->HandleMessage(msg, false); }
cmp->Verify();
{ CMessagePositionChanged msg(100, true, entity_pos_t::FromInt(383), entity_pos_t::FromInt(84), entity_angle_t::Zero()); cmp->HandleMessage(msg, false); }
cmp->Verify();
{ CMessagePositionChanged msg(100, true, entity_pos_t::FromInt(348), entity_pos_t::FromInt(83), entity_angle_t::Zero()); cmp->HandleMessage(msg, false); }
cmp->Verify();
WELL512 rng;
for (size_t i = 0; i < 1024; ++i)
{
double x = boost::uniform_real<>(0.0, 512.0)(rng);
double z = boost::uniform_real<>(0.0, 512.0)(rng);
{ CMessagePositionChanged msg(100, true, entity_pos_t::FromDouble(x), entity_pos_t::FromDouble(z), entity_angle_t::Zero()); cmp->HandleMessage(msg, false); }
cmp->Verify();
}
}
};
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