- added missing unti testfile
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// ==============================================================
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// This file is part of MegaGlest Unit Tests (www.megaglest.org)
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//
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// Copyright (C) 2013 Mark Vejvoda
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//
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// You can redistribute this code and/or modify it under
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// the terms of the GNU General Public License as published
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// by the Free Software Foundation; either version 2 of the
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// License, or (at your option) any later version
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// ==============================================================
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#include <cppunit/extensions/HelperMacros.h>
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#include "vec.h"
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#include "skill_type.h"
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#include <memory>
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#include <vector>
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#include <algorithm>
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#ifdef WIN32
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#include <io.h>
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#else
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#include <unistd.h>
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#endif
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using namespace Shared::Util;
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using namespace Shared::Graphics;
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using namespace Glest::Game;
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//
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// Tests for streflop floating point consistency
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//
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const int64 PROGRESS_SPEED_MULTIPLIER = 100000;
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const float standardAirHeight = 5.0f;
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class StreflopTest : public CppUnit::TestFixture {
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// Register the suite of tests for this fixture
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CPPUNIT_TEST_SUITE( StreflopTest );
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CPPUNIT_TEST( test_warmup_cases );
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CPPUNIT_TEST( test_known_out_of_synch_cases );
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CPPUNIT_TEST_SUITE_END();
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// End of Fixture registration
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private:
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float cellHeight;
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Field currField;
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float tileSetAirHeight;
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int cellLandUnitHeight;
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int cellObjectHeight;
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SkillClass currSkill;
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int curUnitTypeSize;
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int64 progress;
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Vec2i lastPos;
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Vec2i pos;
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public:
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void test_warmup_cases() {
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cellHeight = 1.1;
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currField = fLand;
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tileSetAirHeight = standardAirHeight;
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cellLandUnitHeight = 1;
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cellObjectHeight = 0;
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currSkill = scMove;
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curUnitTypeSize = 1;
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progress = 10;
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lastPos = Vec2i(1,1);
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pos = Vec2i(1,2);
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int unitTypeHeight = 1;
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Vec3f result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [1.6] z [1.0001]"), result.getString() );
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unitTypeHeight = 0;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [1.1] z [1.0001]"), result.getString() );
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unitTypeHeight = 2;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [2.1] z [1.0001]"), result.getString() );
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unitTypeHeight = 1;
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currField = fAir;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [6.6] z [1.0001]"), result.getString() );
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unitTypeHeight = 1;
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currField = fAir;
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currSkill = scAttack;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [6.6] z [2]"), result.getString() );
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unitTypeHeight = 1;
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currField = fLand;
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currSkill = scAttack;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [1.6] z [2]"), result.getString() );
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unitTypeHeight = 1;
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currField = fLand;
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currSkill = scAttack;
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cellLandUnitHeight = -1;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [1.6] z [2]"), result.getString() );
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unitTypeHeight = 1;
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currField = fAir;
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currSkill = scAttack;
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cellLandUnitHeight = -1;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [6.6] z [2]"), result.getString() );
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unitTypeHeight = 1;
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currField = fLand;
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currSkill = scMove;
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cellLandUnitHeight = 2;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [1.6] z [1.0001]"), result.getString() );
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unitTypeHeight = 1;
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currField = fAir;
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currSkill = scMove;
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cellLandUnitHeight = 2;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [6.6] z [1.0001]"), result.getString() );
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unitTypeHeight = 1;
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currField = fLand;
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currSkill = scMove;
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cellLandUnitHeight = -1;
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cellObjectHeight = 0;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [1.6] z [1.0001]"), result.getString() );
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unitTypeHeight = 1;
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currField = fLand;
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currSkill = scMove;
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cellLandUnitHeight = -1;
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cellObjectHeight = 1;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [1.6] z [1.0001]"), result.getString() );
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unitTypeHeight = 1;
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currField = fAir;
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currSkill = scMove;
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cellLandUnitHeight = -1;
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cellObjectHeight = 1;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [6.6] z [1.0001]"), result.getString() );
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unitTypeHeight = 1;
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currField = fLand;
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currSkill = scMove;
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progress = 1324312;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [1] y [1.6] z [14.2431]"), result.getString() );
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cellHeight = 2.870369;
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currField = fLand;
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tileSetAirHeight = standardAirHeight;
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cellLandUnitHeight = 0;
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cellObjectHeight = 0;
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currSkill = scAttack;
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curUnitTypeSize = 1;
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progress = 21250;
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lastPos = Vec2i(96,34);
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pos = Vec2i(95,35);
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unitTypeHeight = 3;
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result = getCurrVector(unitTypeHeight);
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CPPUNIT_ASSERT_EQUAL( string("x [95] y [4.37037] z [35]"), result.getString() );
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}
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void test_known_out_of_synch_cases() {
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// cellHeight = 2.870369;
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// currField = fLand;
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// tileSetAirHeight = standardAirHeight;
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// cellLandUnitHeight = 0;
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// cellObjectHeight = 0;
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// currSkill = scAttack;
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// curUnitTypeSize = 1;
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// progress = 21250;
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// lastPos = Vec2i(96,34);
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// pos = Vec2i(95,35);
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//
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// int unitTypeHeight = 3;
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// Vec3f result = getCurrVector(unitTypeHeight);
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// CPPUNIT_ASSERT_EQUAL( string("x [95] y [4.37037] z [35]"), result.getString() );
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}
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// =========================== Helper Methods =================================
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float computeHeight(const Vec2i &pos) const {
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float height = cellHeight;
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if(currField == fAir) {
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float airHeight = tileSetAirHeight;
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airHeight = truncateDecimal<float>(airHeight,6);
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height += airHeight;
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height = truncateDecimal<float>(height,6);
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if(cellLandUnitHeight >= 0 && cellLandUnitHeight > airHeight) {
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height += (std::min((float)cellLandUnitHeight,standardAirHeight * 3) - airHeight);
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height = truncateDecimal<float>(height,6);
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}
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else {
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if(cellObjectHeight >= 0) {
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if(cellObjectHeight > airHeight) {
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height += (std::min((float)cellObjectHeight,standardAirHeight * 3) - airHeight);
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height = truncateDecimal<float>(height,6);
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}
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}
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}
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}
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return height;
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}
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float getProgressAsFloat() const {
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float result = (static_cast<float>(progress) / static_cast<float>(PROGRESS_SPEED_MULTIPLIER));
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result = truncateDecimal<float>(result,6);
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return result;
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}
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Vec3f getVectorFlat(const Vec2i &lastPosValue, const Vec2i &curPosValue) const {
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Vec3f v;
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float y1= computeHeight(lastPosValue);
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float y2= computeHeight(curPosValue);
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if(currSkill == scMove) {
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float progressAsFloat = getProgressAsFloat();
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v.x = lastPosValue.x + progressAsFloat * (curPosValue.x - lastPosValue.x);
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v.z = lastPosValue.y + progressAsFloat * (curPosValue.y - lastPosValue.y);
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v.y = y1 + progressAsFloat * (y2-y1);
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v.x = truncateDecimal<float>(v.x,6);
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v.y = truncateDecimal<float>(v.y,6);
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v.z = truncateDecimal<float>(v.z,6);
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}
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else {
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v.x = static_cast<float>(curPosValue.x);
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v.z = static_cast<float>(curPosValue.y);
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v.y = y2;
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v.x = truncateDecimal<float>(v.x,6);
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v.y = truncateDecimal<float>(v.y,6);
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v.z = truncateDecimal<float>(v.z,6);
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}
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v.x += curUnitTypeSize / 2.f - 0.5f;
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v.z += curUnitTypeSize / 2.f - 0.5f;
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v.x = truncateDecimal<float>(v.x,6);
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v.z = truncateDecimal<float>(v.z,6);
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return v;
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}
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Vec3f getCurrVectorFlat() const {
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return getVectorFlat(lastPos, pos);
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}
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Vec3f getCurrVector(int unitTypeHeight) const {
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Vec3f result = getCurrVectorFlat() + Vec3f(0.f, unitTypeHeight / 2.f, 0.f);
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result.x = truncateDecimal<float>(result.x,6);
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result.y = truncateDecimal<float>(result.y,6);
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result.z = truncateDecimal<float>(result.z,6);
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return result;
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}
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};
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// Test Suite Registrations
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CPPUNIT_TEST_SUITE_REGISTRATION( StreflopTest );
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//
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