Merge pull request #1058 from colobot/dev-targetpractice

Update Trainer (Practice) bots, trainer=1 objects, and TargetBot

po/colobot.pot

@@ -810,6 +810,18 @@ msgstr ""
 msgid "Build a legged sniffer"
 msgstr ""
 
+msgid "Build a winged builder"
+msgstr ""
+
+msgid "Build a tracked builder"
+msgstr ""
+
+msgid "Build a wheeled builder"
+msgstr ""
+
+msgid "Build a legged builder"
+msgstr ""
+
 msgid "Build a thumper"
 msgstr ""
 
@@ -825,6 +837,9 @@ msgstr ""
 msgid "Build a subber"
 msgstr ""
 
+msgid "Build a target bot"
+msgstr ""
+
 msgid "Run research program for tracked bots"
 msgstr ""
 
@@ -855,6 +870,12 @@ msgstr ""
 msgid "Run research program for orga shooter"
 msgstr ""
 
+msgid "Run research program for builder"
+msgstr ""
+
+msgid "Run research program for target bot"
+msgstr ""
+
 msgid "Return to start"
 msgstr ""
 
@@ -870,6 +891,9 @@ msgstr ""
 msgid "Explode (\\key action;)"
 msgstr ""
 
+msgid "Build (\\key action;)"
+msgstr ""
+
 msgid "Recycle (\\key action;)"
 msgstr ""
 
@@ -1248,6 +1272,18 @@ msgstr ""
 msgid "Legged grabber"
 msgstr ""
 
+msgid "Winged builder"
+msgstr ""
+
+msgid "Tracked builder"
+msgstr ""
+
+msgid "Wheeled builder"
+msgstr ""
+
+msgid "Legged builder"
+msgstr ""
+
 msgid "Winged shooter"
 msgstr ""
 
@@ -1464,7 +1500,7 @@ msgstr ""
 msgid "Nothing to analyze"
 msgstr ""
 
-msgid "Analyzes only organic matter"
+msgid "Inappropriate sample"
 msgstr ""
 
 msgid "Analysis already performed"
@@ -1563,6 +1599,9 @@ msgstr ""
 msgid "Plans for nuclear power plant available"
 msgstr ""
 
+msgid "Plans for builder available"
+msgstr ""
+
 msgid "New bot available"
 msgstr ""
 

src/common/event.cpp

@@ -432,6 +432,7 @@ void InitializeEventTypeTexts()
     EVENT_TYPE_TEXT[EVENT_OBJECT_FACTORYrr]  = "EVENT_OBJECT_FACTORYrr";
     EVENT_TYPE_TEXT[EVENT_OBJECT_FACTORYrs]  = "EVENT_OBJECT_FACTORYrs";
     EVENT_TYPE_TEXT[EVENT_OBJECT_FACTORYsa]  = "EVENT_OBJECT_FACTORYsa";
+    EVENT_TYPE_TEXT[EVENT_OBJECT_FACTORYtg]  = "EVENT_OBJECT_FACTORYtg";
     EVENT_TYPE_TEXT[EVENT_OBJECT_SEARCH]     = "EVENT_OBJECT_SEARCH";
     EVENT_TYPE_TEXT[EVENT_OBJECT_TERRAFORM]  = "EVENT_OBJECT_TERRAFORM";
     EVENT_TYPE_TEXT[EVENT_OBJECT_FIRE]       = "EVENT_OBJECT_FIRE";
@@ -529,6 +530,7 @@ void InitializeEventTypeTexts()
     
     EVENT_TYPE_TEXT[EVENT_OBJECT_RBUILDER]   = "EVENT_OBJECT_RBUILDER";
     EVENT_TYPE_TEXT[EVENT_OBJECT_BUILD]      = "EVENT_OBJECT_BUILD";
+    EVENT_TYPE_TEXT[EVENT_OBJECT_RTARGET]    = "EVENT_OBJECT_RTARGET";
 }
 
 std::string ParseEventType(EventType eventType)

src/common/event.h

@@ -496,6 +496,7 @@ enum EventType
     EVENT_OBJECT_FACTORYtb  = 1102,
     EVENT_OBJECT_FACTORYfb  = 1103,
     EVENT_OBJECT_FACTORYib  = 1104,
+    EVENT_OBJECT_FACTORYtg  = 1105,
     EVENT_OBJECT_SEARCH     = 1200,
     EVENT_OBJECT_TERRAFORM  = 1201,
     EVENT_OBJECT_FIRE       = 1202,
@@ -600,6 +601,7 @@ enum EventType
     
     EVENT_OBJECT_RBUILDER       = 2300,
     EVENT_OBJECT_BUILD          = 2301,
+    EVENT_OBJECT_RTARGET        = 2302,
 
     //! Maximum value of standard events
     EVENT_STD_MAX,

src/common/restext.cpp

@@ -366,6 +366,7 @@ void InitializeRestext()
     stringsEvent[EVENT_OBJECT_FACTORYrr]    = TR("Build a recycler");
     stringsEvent[EVENT_OBJECT_FACTORYrs]    = TR("Build a shielder");
     stringsEvent[EVENT_OBJECT_FACTORYsa]    = TR("Build a subber");
+    stringsEvent[EVENT_OBJECT_FACTORYtg]    = TR("Build a target bot");
     stringsEvent[EVENT_OBJECT_RTANK]        = TR("Run research program for tracked bots");
     stringsEvent[EVENT_OBJECT_RFLY]         = TR("Run research program for winged bots");
     stringsEvent[EVENT_OBJECT_RTHUMP]       = TR("Run research program for thumper");
@@ -377,6 +378,7 @@ void InitializeRestext()
     stringsEvent[EVENT_OBJECT_RiPAW]        = TR("Run research program for legged bots");
     stringsEvent[EVENT_OBJECT_RiGUN]        = TR("Run research program for orga shooter");
     stringsEvent[EVENT_OBJECT_RBUILDER]     = TR("Run research program for builder");
+    stringsEvent[EVENT_OBJECT_RTARGET]      = TR("Run research program for target bot");
     stringsEvent[EVENT_OBJECT_RESET]        = TR("Return to start");
     stringsEvent[EVENT_OBJECT_SEARCH]       = TR("Sniff (\\key action;)");
     stringsEvent[EVENT_OBJECT_TERRAFORM]    = TR("Thump (\\key action;)");
@@ -519,6 +521,8 @@ void InitializeRestext()
     stringsObject[OBJECT_MOBILEtt]     = TR("Practice bot");
     stringsObject[OBJECT_MOBILEwt]     = TR("Practice bot");
     stringsObject[OBJECT_MOBILEit]     = TR("Practice bot");
+    stringsObject[OBJECT_MOBILErp]     = TR("Practice bot");
+    stringsObject[OBJECT_MOBILEst]     = TR("Practice bot");
     stringsObject[OBJECT_MOBILEfa]     = TR("Winged grabber");
     stringsObject[OBJECT_MOBILEta]     = TR("Tracked grabber");
     stringsObject[OBJECT_MOBILEwa]     = TR("Wheeled grabber");
@@ -626,7 +630,7 @@ void InitializeRestext()
     stringsErr[ERR_BASE_DLOCK]      = TR("Doors blocked by a robot or another object");
     stringsErr[ERR_BASE_DHUMAN]     = TR("You must get on the spaceship to take off");
     stringsErr[ERR_LABO_NULL]       = TR("Nothing to analyze");
-    stringsErr[ERR_LABO_BAD]        = TR("Analyzes only organic matter");
+    stringsErr[ERR_LABO_BAD]        = TR("Inappropriate sample");
     stringsErr[ERR_LABO_ALREADY]    = TR("Analysis already performed");
     stringsErr[ERR_NUCLEAR_EMPTY]   = TR("No uranium to transform");
     stringsErr[ERR_NUCLEAR_BAD]     = TR("Transforms only uranium");

src/graphics/engine/oldmodelmanager.cpp

@@ -193,6 +193,7 @@ void COldModelManager::ChangeVariant(std::vector<ModelTriangle>& triangles, int
             triangles[i].tex1Name == "factory.png" ||
             triangles[i].tex1Name == "lemt.png"    ||
             triangles[i].tex1Name == "roller.png"  ||
+            triangles[i].tex1Name == "rollert.png" ||
             triangles[i].tex1Name == "search.png"  ||
             triangles[i].tex1Name == "drawer.png"  ||
             triangles[i].tex1Name == "subm.png"     )

src/graphics/engine/particle.cpp

@@ -67,7 +67,6 @@ bool IsAlien(ObjectType type)
              type == OBJECT_NEST     ||
              type == OBJECT_BULLET   ||
              type == OBJECT_EGG      ||
-             type == OBJECT_MOBILEtg ||
              type == OBJECT_TEEN28   ||
              type == OBJECT_TEEN31   );
 }

src/graphics/engine/pyro.cpp

@@ -1285,6 +1285,8 @@ void CPyro::DisplayError(PyroType type, CObject* obj)
              oType == OBJECT_MOBILEtt ||
              oType == OBJECT_MOBILEft ||
              oType == OBJECT_MOBILEit ||
+             oType == OBJECT_MOBILErp ||
+             oType == OBJECT_MOBILEst ||
              oType == OBJECT_MOBILEdr )
         {
             err = ERR_DELETEMOBILE;
@@ -2053,11 +2055,14 @@ void CPyro::BurnStart()
          m_burnType == OBJECT_MOBILEtc ||
          m_burnType == OBJECT_MOBILEti ||
          m_burnType == OBJECT_MOBILEts ||
+         m_burnType == OBJECT_MOBILEtt ||
          m_burnType == OBJECT_MOBILErt ||
          m_burnType == OBJECT_MOBILErc ||
          m_burnType == OBJECT_MOBILErr ||
          m_burnType == OBJECT_MOBILErs ||
+         m_burnType == OBJECT_MOBILErp ||
          m_burnType == OBJECT_MOBILEsa ||
+         m_burnType == OBJECT_MOBILEst ||
          m_burnType == OBJECT_MOBILEdr )  // caterpillars?
     {
         pos.x =   0.0f;
@@ -2102,7 +2107,8 @@ void CPyro::BurnStart()
          m_burnType == OBJECT_MOBILEib ||
          m_burnType == OBJECT_MOBILEic ||
          m_burnType == OBJECT_MOBILEii ||
-         m_burnType == OBJECT_MOBILEis )  // legs?
+         m_burnType == OBJECT_MOBILEis ||
+         m_burnType == OBJECT_MOBILEit )  // legs?
     {
         for (int i = 0; i < 6; i++)
         {

src/graphics/engine/water.cpp

@@ -592,6 +592,8 @@ float CWater::GetLevel(CObject* object)
          type == OBJECT_MOBILEtt ||
          type == OBJECT_MOBILEwt ||
          type == OBJECT_MOBILEit ||
+         type == OBJECT_MOBILErp ||
+         type == OBJECT_MOBILEst ||
          type == OBJECT_MOBILEdr )
     {
         return m_level-2.0f;

src/level/parser/parserparam.cpp

@@ -339,6 +339,12 @@ ObjectType CLevelParserParam::ToObjectType(std::string value)
     if (value == "Portico"           ) return OBJECT_PORTICO;
     if (value == "SpaceShip"         ) return OBJECT_BASE;
     if (value == "PracticeBot"       ) return OBJECT_MOBILEwt;
+    if (value == "WingedTrainer"     ) return OBJECT_MOBILEft;
+    if (value == "TrackedTrainer"    ) return OBJECT_MOBILEtt;
+    if (value == "WheeledTrainer"    ) return OBJECT_MOBILEwt;
+    if (value == "LeggedTrainer"     ) return OBJECT_MOBILEit;
+    if (value == "HeavyTrainer"      ) return OBJECT_MOBILErp;
+    if (value == "AmphibiousTrainer" ) return OBJECT_MOBILEst;
     if (value == "WingedGrabber"     ) return OBJECT_MOBILEfa;
     if (value == "TrackedGrabber"    ) return OBJECT_MOBILEta;
     if (value == "WheeledGrabber"    ) return OBJECT_MOBILEwa;
@@ -543,7 +549,12 @@ const std::string CLevelParserParam::FromObjectType(ObjectType value)
 {
     if (value == OBJECT_PORTICO     ) return "Portico";
     if (value == OBJECT_BASE        ) return "SpaceShip";
-    if (value == OBJECT_MOBILEwt    ) return "PracticeBot";
+    if (value == OBJECT_MOBILEwt    ) return "WheeledTrainer";
+    if (value == OBJECT_MOBILEft    ) return "WingedTrainer";
+    if (value == OBJECT_MOBILEtt    ) return "TrackedTrainer";
+    if (value == OBJECT_MOBILEit    ) return "LeggedTrainer";
+    if (value == OBJECT_MOBILErp    ) return "HeavyTrainer";
+    if (value == OBJECT_MOBILEst    ) return "AmphibiousTrainer";
     if (value == OBJECT_MOBILEfa    ) return "WingedGrabber";
     if (value == OBJECT_MOBILEta    ) return "TrackedGrabber";
     if (value == OBJECT_MOBILEwa    ) return "WheeledGrabber";
@@ -757,11 +768,12 @@ ObjectType CLevelParserParam::AsObjectType(ObjectType def)
 
 DriveType CLevelParserParam::ToDriveType(std::string value)
 {
-    if (value == "Wheeled") return DriveType::Wheeled;
+    if (value == "Wheeled"   ) return DriveType::Wheeled;
-    if (value == "Tracked") return DriveType::Tracked;
+    if (value == "Tracked"   ) return DriveType::Tracked;
     if (value == "Winged"    ) return DriveType::Winged;
     if (value == "Legged"    ) return DriveType::Legged;
-    if (value == "BigTracked") return DriveType::BigTracked;
+    if (value == "Heavy"     ) return DriveType::Heavy;
+    if (value == "Amphibious") return DriveType::Amphibious;
     if (value == "Other"     ) return DriveType::Other;
     return static_cast<DriveType>(Cast<int>(value, "drive"));
 }
@@ -909,6 +921,7 @@ int CLevelParserParam::ToResearchFlag(std::string value)
     if (value == "SUBBER"  ) return RESEARCH_SUBM;
     if (value == "SNIFFER" ) return RESEARCH_SNIFFER;
     if (value == "BUILDER" ) return RESEARCH_BUILDER;
+    if (value == "TARGET"  ) return RESEARCH_TARGET;
     return Cast<int>(value, "researchflag");
 }
 

src/level/research_type.h

@@ -39,5 +39,6 @@ enum ResearchType
     RESEARCH_RECYCLER   = (1<<10),      //! < recycler
     RESEARCH_SUBM       = (1<<11),      //! < submarine
     RESEARCH_SNIFFER    = (1<<12),      //! < sniffer
-    RESEARCH_BUILDER    = (1<<13)       //! < builder
+    RESEARCH_BUILDER    = (1<<13),      //! < builder
+    RESEARCH_TARGET     = (1<<14)       //! < target bot
 };

src/level/robotmain.cpp

@@ -1839,6 +1839,8 @@ void CRobotMain::SelectOneObject(CObject* obj, bool displayError)
          type == OBJECT_MOBILEtt ||
          type == OBJECT_MOBILEwt ||
          type == OBJECT_MOBILEit ||
+         type == OBJECT_MOBILErp ||
+         type == OBJECT_MOBILEst ||
          type == OBJECT_MOBILEdr ||
          type == OBJECT_APOLLO2  )
     {
@@ -2225,6 +2227,8 @@ void CRobotMain::ChangeCamera()
          oType != OBJECT_MOBILEtt &&
          oType != OBJECT_MOBILEwt &&
          oType != OBJECT_MOBILEit &&
+         oType != OBJECT_MOBILErp &&
+         oType != OBJECT_MOBILEst &&
          oType != OBJECT_MOBILEdr &&
          oType != OBJECT_APOLLO2  )  return;
 
@@ -3919,6 +3923,7 @@ void CRobotMain::ChangeColor()
         m_engine->ChangeTextureColor("textures/objects/lemt.png"+teamStr,    "textures/objects/lemt.png",    COLOR_REF_BOT, newColor, colorRef2, colorNew2, 0.10f, -1.0f, ts, ti, nullptr, 0, true);
         m_engine->ChangeTextureColor("textures/objects/roller.png"+teamStr,  "textures/objects/roller.png",  COLOR_REF_BOT, newColor, colorRef2, colorNew2, 0.10f, -1.0f, ts, ti, nullptr, 0, true);
         m_engine->ChangeTextureColor("textures/objects/search.png"+teamStr,  "textures/objects/search.png",  COLOR_REF_BOT, newColor, colorRef2, colorNew2, 0.10f, -1.0f, ts, ti, nullptr, 0, true);
+        m_engine->ChangeTextureColor("textures/objects/rollert.png"+teamStr, "textures/objects/rollert.png", COLOR_REF_BOT, newColor, colorRef2, colorNew2, 0.10f, -1.0f, ts, ti, nullptr, 0, true);
 
         exclu[0] = Math::Point(  0.0f/256.0f, 160.0f/256.0f);
         exclu[1] = Math::Point(256.0f/256.0f, 256.0f/256.0f);  // pencils
@@ -5734,13 +5739,15 @@ Error CRobotMain::CanFactoryError(ObjectType type, int team)
     if (drive == DriveType::Tracked      && !IsResearchDone(RESEARCH_TANK,     team)) return ERR_BUILD_RESEARCH;
     if (drive == DriveType::Winged       && !IsResearchDone(RESEARCH_FLY,      team)) return ERR_BUILD_RESEARCH;
     if (drive == DriveType::Legged       && !IsResearchDone(RESEARCH_iPAW,     team)) return ERR_BUILD_RESEARCH;
-    if (drive == DriveType::BigTracked   && !IsResearchDone(RESEARCH_TANK,     team)) return ERR_BUILD_RESEARCH; // NOTE: Subber is not BigTracked! It currently counts as Other
+    if (drive == DriveType::Heavy        && !IsResearchDone(RESEARCH_TANK,     team)) return ERR_BUILD_RESEARCH;
 
     if (type == OBJECT_MOBILErt          && !IsResearchDone(RESEARCH_THUMP,    team)) return ERR_BUILD_RESEARCH;
     if (type == OBJECT_MOBILErc          && !IsResearchDone(RESEARCH_PHAZER,   team)) return ERR_BUILD_RESEARCH;
     if (type == OBJECT_MOBILErr          && !IsResearchDone(RESEARCH_RECYCLER, team)) return ERR_BUILD_RESEARCH;
     if (type == OBJECT_MOBILErs          && !IsResearchDone(RESEARCH_SHIELD,   team)) return ERR_BUILD_RESEARCH;
     if (type == OBJECT_MOBILEsa          && !IsResearchDone(RESEARCH_SUBM,     team)) return ERR_BUILD_DISABLED; // Can be only researched manually in Scene file
+    if (type == OBJECT_MOBILEst          && !IsResearchDone(RESEARCH_SUBM,     team)) return ERR_BUILD_DISABLED;
+    if (type == OBJECT_MOBILEtg          && !IsResearchDone(RESEARCH_TARGET,   team)) return ERR_BUILD_RESEARCH;
 
     return ERR_OK;
 }

src/object/auto/autobase.cpp

@@ -1187,13 +1187,14 @@ bool CAutoBase::CreateInterface(bool bSelect)
     oy = 3.0f/480.0f;
     sx = 33.0f/640.0f;
     sy = 33.0f/480.0f;
-
+    if( !m_object->GetTrainer() )
+    {
         ddim.x = dim.x*1.5f;
         ddim.y = dim.y*1.5f;
 
-//? pos.x = ox+sx*7.25f;
+    //? pos.x = ox+sx*7.25f;
-//? pos.y = oy+sy*0.25f;
+    //? pos.y = oy+sy*0.25f;
-//? pw->CreateButton(pos, ddim, 63, EVENT_OBJECT_BHELP);
+    //? pw->CreateButton(pos, ddim, 63, EVENT_OBJECT_BHELP);
 
         pos.x = ox+sx*8.00f;
         pos.y = oy+sy*0.25f;
@@ -1207,6 +1208,7 @@ bool CAutoBase::CreateInterface(bool bSelect)
             ddim.y = dim.y*1.0f;
             pw->CreateButton(pos, ddim, 41, EVENT_OBJECT_LIMIT);
         }
+    }
 
     pos.x = ox+sx*0.0f;
     pos.y = oy+sy*0;

src/object/auto/autofactory.cpp

@@ -195,6 +195,7 @@ ObjectType ObjectTypeFromFactoryButton(EventType eventType)
     if ( eventType == EVENT_OBJECT_FACTORYrr )  return OBJECT_MOBILErr;
     if ( eventType == EVENT_OBJECT_FACTORYrs )  return OBJECT_MOBILErs;
     if ( eventType == EVENT_OBJECT_FACTORYsa )  return OBJECT_MOBILEsa;
+    if ( eventType == EVENT_OBJECT_FACTORYtg )  return OBJECT_MOBILEtg;
 
     return OBJECT_NULL;
 }
@@ -617,6 +618,8 @@ bool CAutoFactory::NearestVehicle()
              type != OBJECT_MOBILEtt &&
              type != OBJECT_MOBILEwt &&
              type != OBJECT_MOBILEit &&
+             type != OBJECT_MOBILErp &&
+             type != OBJECT_MOBILEst &&
              type != OBJECT_MOBILEdr &&
              type != OBJECT_MOTHER   &&
              type != OBJECT_ANT      &&
@@ -661,6 +664,7 @@ bool CAutoFactory::CreateVehicle()
     params.angle = angle;
     params.type = m_type;
     params.team = m_object->GetTeam();
+    params.trainer = m_object->GetTrainer();
     CObject* vehicle = CObjectManager::GetInstancePointer()->CreateObject(params);
 
     vehicle->SetLock(true);  // not usable
@@ -726,7 +730,8 @@ bool CAutoFactory::CreateInterface(bool bSelect)
     oy = 3.0f/480.0f;
     sx = 33.0f/640.0f;
     sy = 33.0f/480.0f;
-
+    if( !m_object->GetTrainer() )
+    {
         pos.x = 0.0f;
         pos.y = oy+sy*2.6f;
         ddim.x = 138.0f/640.0f;
@@ -796,6 +801,9 @@ bool CAutoFactory::CreateInterface(bool bSelect)
         pos.x = ox+sx*0.0f;
         pos.y = oy+sy*2.7f;
         pw->CreateButton(pos, dim, 128+21, EVENT_OBJECT_FACTORYsa);
+        pos.x += dim.x;
+        pw->CreateButton(pos, dim, 128+45, EVENT_OBJECT_FACTORYtg);
+    }
     
     pos.x = ox+sx*0.0f;
     pos.y = oy+sy*0;
@@ -844,6 +852,7 @@ void CAutoFactory::UpdateInterface()
     UpdateButton(pw, EVENT_OBJECT_FACTORYrr, m_bBusy);
     UpdateButton(pw, EVENT_OBJECT_FACTORYrs, m_bBusy);
     UpdateButton(pw, EVENT_OBJECT_FACTORYsa, m_bBusy);
+    UpdateButton(pw, EVENT_OBJECT_FACTORYtg, m_bBusy);
 }
 
 // Updates the status of one interface button.

src/object/auto/autolabo.cpp

@@ -136,7 +136,11 @@ Error CAutoLabo::StartAction(int param)
     {
         return ERR_LABO_NULL;
     }
-    if ( power->GetType() != OBJECT_BULLET )
+    if ( m_research != RESEARCH_TARGET && power->GetType() != OBJECT_BULLET )
+    {
+        return ERR_LABO_BAD;
+    }
+    if ( m_research == RESEARCH_TARGET && power->GetType() != OBJECT_TNT )
     {
         return ERR_LABO_BAD;
     }
@@ -177,6 +181,7 @@ bool CAutoLabo::EventProcess(const Event &event)
     if ( m_object->GetSelect() )  // center selected?
     {
         Error err = ERR_UNKNOWN;
+        if ( event.type == EVENT_OBJECT_RTARGET ) err = StartAction(RESEARCH_TARGET);
         if ( event.type == EVENT_OBJECT_RiPAW   ) err = StartAction(RESEARCH_iPAW);
         if ( event.type == EVENT_OBJECT_RiGUN   ) err = StartAction(RESEARCH_iGUN);
 
@@ -455,7 +460,7 @@ Error CAutoLabo::GetError()
     CObject* obj = m_object->GetPower();
     if (obj == nullptr)  return ERR_LABO_NULL;
     ObjectType type = obj->GetType();
-    if ( type != OBJECT_BULLET )  return ERR_LABO_BAD;
+    if ( type != OBJECT_BULLET && type != OBJECT_TNT )  return ERR_LABO_BAD;
 
     return ERR_OK;
 }
@@ -482,6 +487,11 @@ bool CAutoLabo::CreateInterface(bool bSelect)
     oy = 3.0f/480.0f;
     sx = 33.0f/640.0f;
     sy = 33.0f/480.0f;
+    if( !m_object->GetTrainer() )
+    {
+        pos.x = ox+sx*6.0f;
+        pos.y = oy+sy*0.5f;
+        pw->CreateButton(pos, dim, 192+8, EVENT_OBJECT_RTARGET);
         
         pos.x = ox+sx*7.0f;
         pos.y = oy+sy*0.5f;
@@ -490,6 +500,7 @@ bool CAutoLabo::CreateInterface(bool bSelect)
         pos.x = ox+sx*8.0f;
         pos.y = oy+sy*0.5f;
         pw->CreateButton(pos, dim, 64+46, EVENT_OBJECT_RiGUN);
+    }
 
     pos.x = ox+sx*0.0f;
     pos.y = oy+sy*0;
@@ -515,12 +526,15 @@ void CAutoLabo::UpdateInterface()
     pw = static_cast< Ui::CWindow* >(m_interface->SearchControl(EVENT_WINDOW0));
     if ( pw == nullptr )  return;
 
+    DeadInterface(pw, EVENT_OBJECT_RTARGET, m_main->IsResearchEnabled(RESEARCH_TARGET));
     DeadInterface(pw, EVENT_OBJECT_RiPAW,   m_main->IsResearchEnabled(RESEARCH_iPAW));
     DeadInterface(pw, EVENT_OBJECT_RiGUN,   m_main->IsResearchEnabled(RESEARCH_iGUN));
 
+    OkayButton(pw, EVENT_OBJECT_RTARGET);
     OkayButton(pw, EVENT_OBJECT_RiPAW);
     OkayButton(pw, EVENT_OBJECT_RiGUN);
 
+    VisibleInterface(pw, EVENT_OBJECT_RTARGET, !m_bBusy);
     VisibleInterface(pw, EVENT_OBJECT_RiPAW,   !m_bBusy);
     VisibleInterface(pw, EVENT_OBJECT_RiGUN,   !m_bBusy);
 }
@@ -542,6 +556,7 @@ void CAutoLabo::OkayButton(Ui::CWindow *pw, EventType event)
 
 bool CAutoLabo::TestResearch(EventType event)
 {
+    if ( event == EVENT_OBJECT_RTARGET )  return m_main->IsResearchDone(RESEARCH_TARGET, m_object->GetTeam());
     if ( event == EVENT_OBJECT_RiPAW   )  return m_main->IsResearchDone(RESEARCH_iPAW, m_object->GetTeam());
     if ( event == EVENT_OBJECT_RiGUN   )  return m_main->IsResearchDone(RESEARCH_iGUN, m_object->GetTeam());
 

src/object/auto/automush.cpp

@@ -262,6 +262,8 @@ bool CAutoMush::SearchTarget()
              type != OBJECT_MOBILEtt &&
              type != OBJECT_MOBILEwt &&
              type != OBJECT_MOBILEit &&
+             type != OBJECT_MOBILErp &&
+             type != OBJECT_MOBILEst &&
              type != OBJECT_MOBILEdr &&
              type != OBJECT_DERRICK  &&
              type != OBJECT_STATION  &&

src/object/auto/autonuclearplant.cpp

@@ -371,6 +371,8 @@ bool CAutoNuclearPlant::SearchVehicle()
              type != OBJECT_MOBILEtt &&
              type != OBJECT_MOBILEwt &&
              type != OBJECT_MOBILEit &&
+             type != OBJECT_MOBILErp &&
+             type != OBJECT_MOBILEst &&
              type != OBJECT_MOBILEdr &&
              type != OBJECT_MOTHER   &&
              type != OBJECT_ANT      &&

src/object/auto/autopowerplant.cpp

@@ -434,6 +434,8 @@ bool CAutoPowerPlant::SearchVehicle()
              type != OBJECT_MOBILEtt &&
              type != OBJECT_MOBILEwt &&
              type != OBJECT_MOBILEit &&
+             type != OBJECT_MOBILErp &&
+             type != OBJECT_MOBILEst &&
              type != OBJECT_MOBILEdr &&
              type != OBJECT_MOTHER   &&
              type != OBJECT_ANT      &&

src/object/auto/autopowerstation.cpp

@@ -278,6 +278,9 @@ CObject* CAutoPowerStation::SearchVehicle()
              type != OBJECT_MOBILEtt &&
              type != OBJECT_MOBILEwt &&
              type != OBJECT_MOBILEit &&
+             type != OBJECT_MOBILErp &&
+             type != OBJECT_MOBILEst &&
+             type != OBJECT_MOBILEtg &&
              type != OBJECT_MOBILEdr )  continue;
 
         Math::Vector oPos = obj->GetPosition();

src/object/auto/autoresearch.cpp

@@ -341,7 +341,8 @@ bool CAutoResearch::CreateInterface(bool bSelect)
     oy = 3.0f/480.0f;
     sx = 33.0f/640.0f;
     sy = 33.0f/480.0f;
-
+    if( !m_object->GetTrainer() )
+    {
         pos.x = ox+sx*3.0f;
         pos.y = oy+sy*0.5f;
         pw->CreateButton(pos, dim, 64+0, EVENT_OBJECT_RTANK);
@@ -377,6 +378,7 @@ bool CAutoResearch::CreateInterface(bool bSelect)
         pos.x = ox+sx*11.0f;
         pos.y = oy+sy*0.5f;
         pw->CreateButton(pos, dim, 192+4, EVENT_OBJECT_RBUILDER);
+    }
     
     pos.x = ox+sx*14.5f;
     pos.y = oy+sy*0;

src/object/drive_type.cpp

@@ -55,12 +55,15 @@ DriveType GetDriveFromObject(ObjectType type)
         case OBJECT_MOBILEib:
             return DriveType::Legged;
 
+        case OBJECT_MOBILErp:
         case OBJECT_MOBILErt:
         case OBJECT_MOBILErc:
         case OBJECT_MOBILErr:
         case OBJECT_MOBILErs:
-            // NOTE: Subber is not BigTracked!
+            return DriveType::Heavy;
-            return DriveType::BigTracked;
+        
+        case OBJECT_MOBILEsa:
+           return DriveType::Amphibious; 
 
         default:
             return DriveType::Other;

src/object/drive_type.h

@@ -28,7 +28,8 @@ enum class DriveType : unsigned int
     Tracked,
     Winged,
     Legged,
-    BigTracked,
+    Heavy,
+    Amphibious
 };
 
 DriveType GetDriveFromObject(ObjectType type);

src/object/motion/motiontoto.cpp

@@ -360,6 +360,9 @@ bool CMotionToto::EventFrame(const Event &event)
               type == OBJECT_MOBILEtt ||
               type == OBJECT_MOBILEft ||
               type == OBJECT_MOBILEit ||
+              type == OBJECT_MOBILErp ||
+              type == OBJECT_MOBILEst ||
+              type == OBJECT_MOBILEtg ||
               type == OBJECT_MOBILEdr ) )  // vehicle?
         {
             m_clownTime += event.rTime;

src/object/motion/motionvehicle.cpp

@@ -100,13 +100,49 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
     m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_VEHICLE);  // this is a moving object
     m_object->SetObjectRank(0, rank);
 
+    if ((m_object->GetTrainer() && type == OBJECT_MOBILEsa) || type == OBJECT_MOBILEst)
+    {
+        modelManager->AddModelReference("trainers.mod", false, rank, m_object->GetTeam());
+    }
+    else if ((m_object->GetTrainer() &&
+            ( type == OBJECT_MOBILErt ||
+              type == OBJECT_MOBILErc ||
+              type == OBJECT_MOBILErr ||
+              type == OBJECT_MOBILErs)) || type == OBJECT_MOBILErp)
+    {
+        modelManager->AddModelReference("trainerr.mod", false, rank, m_object->GetTeam());
+    }
+    else if (m_object->GetTrainer()  ||
+             type == OBJECT_MOBILEwt ||
+             type == OBJECT_MOBILEtt ||
+             type == OBJECT_MOBILEft ||
+             type == OBJECT_MOBILEit)
+    {
+        modelManager->AddModelReference("trainer.mod", false, rank, m_object->GetTeam());
+    }
+    
     if (type == OBJECT_MOBILEfa ||
         type == OBJECT_MOBILEfb ||
         type == OBJECT_MOBILEfc ||
         type == OBJECT_MOBILEfi ||
         type == OBJECT_MOBILEfs)
     {
+        if (!m_object->GetTrainer())
             modelManager->AddModelReference("lem1f.mod", false, rank, m_object->GetTeam());
+        else
+        {
+            rank = m_engine->CreateObject();
+            m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+            m_object->SetObjectRank(28, rank);
+            m_object->SetObjectParent(28, 0);
+            modelManager->AddModelReference("trainerf.mod", false, rank, m_object->GetTeam());
+            
+            rank = m_engine->CreateObject();
+            m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+            m_object->SetObjectRank(29, rank);
+            m_object->SetObjectParent(29, 0);
+            modelManager->AddModelReference("trainera.mod", false, rank, m_object->GetTeam());
+        }
     }
     else if (type == OBJECT_MOBILEta ||
              type == OBJECT_MOBILEtb ||
@@ -114,7 +150,22 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
              type == OBJECT_MOBILEti ||
              type == OBJECT_MOBILEts)
     { 
+        if (!m_object->GetTrainer())
             modelManager->AddModelReference("lem1t.mod", false, rank, m_object->GetTeam());
+        else
+        {
+            rank = m_engine->CreateObject();
+            m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+            m_object->SetObjectRank(28, rank);
+            m_object->SetObjectParent(28, 0);
+            modelManager->AddModelReference("trainert.mod", false, rank, m_object->GetTeam());
+            
+            rank = m_engine->CreateObject();
+            m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+            m_object->SetObjectRank(29, rank);
+            m_object->SetObjectParent(29, 0);
+            modelManager->AddModelReference("trainera.mod", false, rank, m_object->GetTeam());
+        }
     }
     else if (type == OBJECT_MOBILEwa ||
              type == OBJECT_MOBILEwb ||
@@ -122,13 +173,21 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
              type == OBJECT_MOBILEwi ||
              type == OBJECT_MOBILEws)
     {
-        if (m_object->GetTrainer())
+        if (!m_object->GetTrainer())
-        {
+            modelManager->AddModelReference("lem1w.mod", false, rank, m_object->GetTeam());
-            modelManager->AddModelReference("lem1wt.mod", false, rank, m_object->GetTeam());
-        }
         else
         {
-            modelManager->AddModelReference("lem1w.mod", false, rank, m_object->GetTeam());
+            rank = m_engine->CreateObject();
+            m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+            m_object->SetObjectRank(28, rank);
+            m_object->SetObjectParent(28, 0);
+            modelManager->AddModelReference("trainerw.mod", false, rank, m_object->GetTeam());
+            
+            rank = m_engine->CreateObject();
+            m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+            m_object->SetObjectRank(29, rank);
+            m_object->SetObjectParent(29, 0);
+            modelManager->AddModelReference("trainera.mod", false, rank, m_object->GetTeam());
         }
     }
     else if (type == OBJECT_MOBILEia ||
@@ -137,16 +196,32 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
              type == OBJECT_MOBILEii ||
              type == OBJECT_MOBILEis)
     {
+        if (!m_object->GetTrainer())
             modelManager->AddModelReference("lem1i.mod", false, rank, m_object->GetTeam());
+        else
+        {
+            rank = m_engine->CreateObject();
+            m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+            m_object->SetObjectRank(28, rank);
+            m_object->SetObjectParent(28, 0);
+            modelManager->AddModelReference("traineri.mod", false, rank, m_object->GetTeam());
+            
+            rank = m_engine->CreateObject();
+            m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+            m_object->SetObjectRank(29, rank);
+            m_object->SetObjectParent(29, 0);
+            modelManager->AddModelReference("trainera.mod", false, rank, m_object->GetTeam());
         }
-    else if (type == OBJECT_MOBILErt ||
+    }
+    else if (!m_object->GetTrainer() && 
+            (type == OBJECT_MOBILErt ||
              type == OBJECT_MOBILErc ||
              type == OBJECT_MOBILErr ||
-             type == OBJECT_MOBILErs)
+             type == OBJECT_MOBILErs))
     {
         modelManager->AddModelReference("roller1.mod", false, rank, m_object->GetTeam());
     }
-    else if (type == OBJECT_MOBILEsa)
+    else if (type == OBJECT_MOBILEsa && !m_object->GetTrainer())
     {
         modelManager->AddModelReference("subm1.mod", false, rank, m_object->GetTeam());
     }
@@ -156,18 +231,34 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
     }
     else if (type == OBJECT_MOBILEwt)
     {
+        rank = m_engine->CreateObject();
+        m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+        m_object->SetObjectRank(28, rank);
+        m_object->SetObjectParent(28, 0);
         modelManager->AddModelReference("trainerw.mod", false, rank, m_object->GetTeam());
     }
     else if (type == OBJECT_MOBILEft)
     {
+        rank = m_engine->CreateObject();
+        m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+        m_object->SetObjectRank(28, rank);
+        m_object->SetObjectParent(28, 0);
         modelManager->AddModelReference("trainerf.mod", false, rank, m_object->GetTeam());
     }
     else if (type == OBJECT_MOBILEtt)
     {
+        rank = m_engine->CreateObject();
+        m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+        m_object->SetObjectRank(28, rank);
+        m_object->SetObjectParent(28, 0);
         modelManager->AddModelReference("trainert.mod", false, rank, m_object->GetTeam());
     }
     else if (type == OBJECT_MOBILEit)
     {
+        rank = m_engine->CreateObject();
+        m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+        m_object->SetObjectRank(28, rank);
+        m_object->SetObjectParent(28, 0);
         modelManager->AddModelReference("traineri.mod", false, rank, m_object->GetTeam());
     }
     else if (type == OBJECT_MOBILEdr)
@@ -187,12 +278,14 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
     if (type == OBJECT_MOBILErt ||
         type == OBJECT_MOBILErc ||
         type == OBJECT_MOBILErr ||
-        type == OBJECT_MOBILErs)
+        type == OBJECT_MOBILErs ||
+        type == OBJECT_MOBILErp)
     {
         m_object->AddCrashSphere(CrashSphere(Math::Vector(0.0f, 4.0f, 0.0f), 6.5f, SOUND_BOUMm, 0.45f));
         m_object->SetCameraCollisionSphere(Math::Sphere(Math::Vector(0.0f, 3.0f, 0.0f), 7.0f));
     }
-    else if (type == OBJECT_MOBILEsa)
+    else if (type == OBJECT_MOBILEsa ||
+             type == OBJECT_MOBILEst)
     {
         m_object->AddCrashSphere(CrashSphere(Math::Vector(0.0f, 3.0f, 0.0f), 4.5f, SOUND_BOUMm, 0.45f));
         m_object->SetCameraCollisionSphere(Math::Sphere(Math::Vector(0.0f, 3.0f, 0.0f), 6.0f));
@@ -435,7 +528,8 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
         type == OBJECT_MOBILEtb ||
         type == OBJECT_MOBILEtc ||
         type == OBJECT_MOBILEti ||
-        type == OBJECT_MOBILEts)  // caterpillars?
+        type == OBJECT_MOBILEts ||
+        type == OBJECT_MOBILEtt)  // caterpillars?
     {
         // Creates the right caterpillar.
         rank = m_engine->CreateObject();
@@ -443,6 +537,12 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
         m_object->SetObjectRank(6, rank);
         m_object->SetObjectParent(6, 0);
         modelManager->AddModelCopy("lem2t.mod", false, rank, m_object->GetTeam());
+        if (m_object->GetTrainer() || type == OBJECT_MOBILEtt)
+        {
+            m_object->SetPartPosition(6, Math::Vector(0.0f, 2.0f, -3.55f));
+            m_object->SetPartScaleZ(6, 0.725f);
+        }
+        else
             m_object->SetPartPosition(6, Math::Vector(0.0f, 2.0f, -3.0f));
 
         // Creates the left caterpillar.
@@ -451,13 +551,20 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
         m_object->SetObjectRank(7, rank);
         m_object->SetObjectParent(7, 0);
         modelManager->AddModelCopy("lem3t.mod", false, rank, m_object->GetTeam());
+        if (m_object->GetTrainer() || type == OBJECT_MOBILEtt)
+        {
+            m_object->SetPartPosition(7, Math::Vector(0.0f, 2.0f, 3.55f));
+            m_object->SetPartScaleZ(7, 0.725f);
+        }
+        else
             m_object->SetPartPosition(7, Math::Vector(0.0f, 2.0f, 3.0f));
     }
 
     if (type == OBJECT_MOBILErt ||
         type == OBJECT_MOBILErc ||
         type == OBJECT_MOBILErr ||
-        type == OBJECT_MOBILErs)  // large caterpillars?
+        type == OBJECT_MOBILErs ||
+        type == OBJECT_MOBILErp)  // large caterpillars?
     {
         // Creates the right caterpillar.
         rank = m_engine->CreateObject();
@@ -476,7 +583,8 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
         m_object->SetPartPosition(7, Math::Vector(0.0f, 2.0f, 3.0f));
     }
 
-    if (type == OBJECT_MOBILEsa)  // underwater caterpillars?
+    if (type == OBJECT_MOBILEsa ||
+        type == OBJECT_MOBILEst)  // underwater caterpillars?
     {
         // Creates the right caterpillar.
         rank = m_engine->CreateObject();
@@ -552,7 +660,8 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
         type == OBJECT_MOBILEib ||
         type == OBJECT_MOBILEic ||
         type == OBJECT_MOBILEis ||
-        type == OBJECT_MOBILEii)  // insect legs?
+        type == OBJECT_MOBILEii ||
+        type == OBJECT_MOBILEit)  // insect legs?
     {
         float       table[] =
         {
@@ -749,6 +858,15 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
         m_object->SetObjectParent(3, 1);
         modelManager->AddModelReference("subm3.mod", true, rank, m_object->GetTeam());
         m_object->SetPartPosition(3, Math::Vector(0.5f, 0.0f, 1.5f));
+
+        if (m_object->GetTrainer())
+        {
+            rank = m_engine->CreateObject();
+            m_engine->SetObjectType(rank, Gfx::ENG_OBJTYPE_DESCENDANT);
+            m_object->SetObjectRank(4, rank);
+            m_object->SetObjectParent(4, 0);
+            modelManager->AddModelReference("trainerg.mod", true, rank, m_object->GetTeam());
+        }
     }
 
     if (type == OBJECT_MOBILEdr)
@@ -886,7 +1004,8 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
     if (type == OBJECT_MOBILErt ||
         type == OBJECT_MOBILErc ||
         type == OBJECT_MOBILErr ||
-        type == OBJECT_MOBILErs)
+        type == OBJECT_MOBILErs ||
+        type == OBJECT_MOBILErp)
     {
         m_object->CreateShadowCircle(6.0f, 1.0f);
     }
@@ -895,7 +1014,9 @@ void CMotionVehicle::Create(Math::Vector pos, float angle, ObjectType type,
              type == OBJECT_MOBILEtc ||
              type == OBJECT_MOBILEti ||
              type == OBJECT_MOBILEts ||
-             type == OBJECT_MOBILEsa)
+             type == OBJECT_MOBILEtt ||
+             type == OBJECT_MOBILEsa ||
+             type == OBJECT_MOBILEst)
     {
         m_object->CreateShadowCircle(5.0f, 1.0f);
     }
@@ -1034,7 +1155,8 @@ void CMotionVehicle::CreatePhysics(ObjectType type)
          type == OBJECT_MOBILEtb ||
          type == OBJECT_MOBILEtc ||
          type == OBJECT_MOBILEti ||
-         type == OBJECT_MOBILEts )  // caterpillars?
+         type == OBJECT_MOBILEts ||
+         type == OBJECT_MOBILEtt )  // caterpillars?
     {
         character->wheelFront = 4.0f;
         character->wheelBack  = 4.0f;
@@ -1064,7 +1186,8 @@ void CMotionVehicle::CreatePhysics(ObjectType type)
          type == OBJECT_MOBILEib ||
          type == OBJECT_MOBILEic ||
          type == OBJECT_MOBILEii ||
-         type == OBJECT_MOBILEis )  // legs?
+         type == OBJECT_MOBILEis ||
+         type == OBJECT_MOBILEit)  // legs?
     {
         character->wheelFront = 4.0f;
         character->wheelBack  = 4.0f;
@@ -1130,7 +1253,8 @@ void CMotionVehicle::CreatePhysics(ObjectType type)
     if ( type == OBJECT_MOBILErt ||
          type == OBJECT_MOBILErc ||
          type == OBJECT_MOBILErr ||
-         type == OBJECT_MOBILErs )  // large caterpillars?
+         type == OBJECT_MOBILErs ||
+         type == OBJECT_MOBILErp)  // large caterpillars?
     {
         character->wheelFront = 5.0f;
         character->wheelBack  = 5.0f;
@@ -1156,7 +1280,8 @@ void CMotionVehicle::CreatePhysics(ObjectType type)
         m_physics->SetCirMotionY(MO_STOACCEL,  4.0f);
     }
 
-    if ( type == OBJECT_MOBILEsa )
+    if ( type == OBJECT_MOBILEsa ||
+         type == OBJECT_MOBILEst )
     {
         character->wheelFront = 4.0f;
         character->wheelBack  = 4.0f;
@@ -1441,11 +1566,14 @@ bool CMotionVehicle::EventFrame(const Event &event)
          type == OBJECT_MOBILEtc ||
          type == OBJECT_MOBILEti ||
          type == OBJECT_MOBILEts ||
+         type == OBJECT_MOBILEtt ||
          type == OBJECT_MOBILErt ||
          type == OBJECT_MOBILErc ||
          type == OBJECT_MOBILErr ||
          type == OBJECT_MOBILErs ||
+         type == OBJECT_MOBILErp ||
          type == OBJECT_MOBILEsa ||
+         type == OBJECT_MOBILEst ||
          type == OBJECT_MOBILEdr )  // caterpillars?
     {
         s = m_physics->GetLinMotionX(MO_MOTSPEED)*0.7f;
@@ -1471,12 +1599,14 @@ bool CMotionVehicle::EventFrame(const Event &event)
             if ( type == OBJECT_MOBILEta ||
                  type == OBJECT_MOBILEtc ||
                  type == OBJECT_MOBILEti ||
-                 type == OBJECT_MOBILEts )
+                 type == OBJECT_MOBILEts ||
+                 type == OBJECT_MOBILEtt )
             {
                 limit[0] =   8.0f*Math::PI/180.0f;
                 limit[1] = -12.0f*Math::PI/180.0f;
             }
-            else if ( type == OBJECT_MOBILEsa )
+            else if ( type == OBJECT_MOBILEsa ||
+                      type == OBJECT_MOBILEst )
             {
                 limit[0] =  15.0f*Math::PI/180.0f;
                 limit[1] = -15.0f*Math::PI/180.0f;
@@ -1569,7 +1699,8 @@ bool CMotionVehicle::EventFrame(const Event &event)
          type == OBJECT_MOBILEib ||
          type == OBJECT_MOBILEic ||
          type == OBJECT_MOBILEii ||
-         type == OBJECT_MOBILEis )  // legs?
+         type == OBJECT_MOBILEis ||
+         type == OBJECT_MOBILEit )  // legs?
     {
         EventFrameInsect(event);
     }

src/object/object_factory.cpp

@@ -309,6 +309,8 @@ CObjectUPtr CObjectFactory::CreateObject(const ObjectCreateParams& params)
         case OBJECT_MOBILEtt:
         case OBJECT_MOBILEwt:
         case OBJECT_MOBILEit:
+        case OBJECT_MOBILErp:
+        case OBJECT_MOBILEst:
         case OBJECT_MOBILEdr:
         case OBJECT_APOLLO2:
         case OBJECT_CONTROLLER:

src/object/object_type.h

@@ -101,10 +101,12 @@ enum ObjectType
     OBJECT_TREE3            = 93,   //!< Tree3
     OBJECT_TREE4            = 94,   //!< Tree4
     OBJECT_TREE5            = 95,   //!< Tree5
-    OBJECT_MOBILEwt         = 100,  //!< PracticeBot
+    OBJECT_MOBILEwt         = 100,  //!< WheeledTrainer (PracticeBot)
-    OBJECT_MOBILEtt         = 101,  //!< track-trainer (unused)
+    OBJECT_MOBILEtt         = 101,  //!< TrackedTrainer
-    OBJECT_MOBILEft         = 102,  //!< fly-trainer (unused)
+    OBJECT_MOBILEft         = 102,  //!< WingedTrainer
-    OBJECT_MOBILEit         = 103,  //!< insect-trainer (unused)
+    OBJECT_MOBILEit         = 103,  //!< LeggedTrainer
+    OBJECT_MOBILErp         = 104,  //!< HeavyTrainer
+    OBJECT_MOBILEst         = 105,  //!< AmphibiousTrainer
     OBJECT_MOBILEwa         = 110,  //!< WheeledGrabber
     OBJECT_MOBILEta         = 111,  //!< TrackedGrabber
     OBJECT_MOBILEfa         = 112,  //!< WingedGrabber
@@ -133,6 +135,7 @@ enum ObjectType
     OBJECT_MOBILEtb         = 221,  //!< TrackedBuilder
     OBJECT_MOBILEfb         = 222,  //!< WingedBuilder
     OBJECT_MOBILEib         = 223,  //!< LeggedBuilder
+    OBJECT_MOBILEpr         = 224,  //!< PracticeBot (alias)
     OBJECT_WAYPOINT         = 250,  //!< WayPoint
     OBJECT_FLAGb            = 260,  //!< BlueFlag
     OBJECT_FLAGr            = 261,  //!< RedFlag

src/object/old_object.cpp

@@ -356,7 +356,18 @@ bool COldObject::DamageObject(DamageType type, float force, CObject* killer)
     }
     else if ( Implements(ObjectInterfaceType::Fragile) )
     {
-        if ( m_type == OBJECT_BOMB && type != DamageType::Explosive ) return false; // Mine can't be destroyed by shooting
+        if ((m_type == OBJECT_BOMB         ||
+             m_type == OBJECT_RUINmobilew1 ||
+             m_type == OBJECT_RUINmobilew2 ||
+             m_type == OBJECT_RUINmobilet1 ||
+             m_type == OBJECT_RUINmobilet2 ||
+             m_type == OBJECT_RUINmobiler1 ||
+             m_type == OBJECT_RUINmobiler2 ||
+             m_type == OBJECT_RUINfactory  ||
+             m_type == OBJECT_RUINdoor     ||
+             m_type == OBJECT_RUINsupport  ||
+             m_type == OBJECT_RUINradar    ||
+             m_type == OBJECT_RUINconvert   ) && type != DamageType::Explosive ) return false; // Mines and ruins can't be destroyed by shooting
         if ( m_type == OBJECT_URANIUM ) return false; // UraniumOre is not destroyable (see #777)
 
         DestroyObject(DestructionType::Explosion, killer);
@@ -491,7 +502,12 @@ void COldObject::DestroyObject(DestructionType type, CObject* killer)
                   m_type == OBJECT_SAFE     ||
                   m_type == OBJECT_HUSTON   ||
                   m_type == OBJECT_START    ||
-                  m_type == OBJECT_END      )  // building?
+                  m_type == OBJECT_END      ||
+                  m_type == OBJECT_RUINfactory ||
+                  m_type == OBJECT_RUINdoor    ||
+                  m_type == OBJECT_RUINsupport ||
+                  m_type == OBJECT_RUINradar   ||
+                  m_type == OBJECT_RUINconvert  )  // building?
         {
             pyroType = Gfx::PT_FRAGT;
         }
@@ -682,7 +698,7 @@ void COldObject::SetType(ObjectType type)
          m_type == OBJECT_MOBILEfs || // WingedSniffer
          m_type == OBJECT_MOBILEfc || // WingedShooter
          m_type == OBJECT_MOBILEfi || // WingedOrgaShooter
-         m_type == OBJECT_MOBILEft || // winged PracticeBot (unused)
+         m_type == OBJECT_MOBILEft || // WingedTrainer
          m_type == OBJECT_HUMAN    || // Me
          m_type == OBJECT_TECH     || // Tech
          m_type == OBJECT_CONTROLLER)
@@ -732,6 +748,8 @@ void COldObject::SetType(ObjectType type)
         m_type == OBJECT_MOBILEtt ||
         m_type == OBJECT_MOBILEwt ||
         m_type == OBJECT_MOBILEit ||
+        m_type == OBJECT_MOBILErp ||
+        m_type == OBJECT_MOBILEst ||
         m_type == OBJECT_TOWER    ||
         m_type == OBJECT_RESEARCH ||
         m_type == OBJECT_ENERGY   ||
@@ -797,6 +815,8 @@ void COldObject::SetType(ObjectType type)
          m_type == OBJECT_MOBILEtt ||
          m_type == OBJECT_MOBILEwt ||
          m_type == OBJECT_MOBILEit ||
+         m_type == OBJECT_MOBILErp ||
+         m_type == OBJECT_MOBILEst ||
          m_type == OBJECT_FACTORY  ||
          m_type == OBJECT_REPAIR   ||
          m_type == OBJECT_DESTROYER||
@@ -826,6 +846,23 @@ void COldObject::SetType(ObjectType type)
         m_implementedInterfaces[static_cast<int>(ObjectInterfaceType::Fragile)] = false;
         m_implementedInterfaces[static_cast<int>(ObjectInterfaceType::Shielded)] = false;
     }
+    else if (m_type == OBJECT_RUINmobilew1 ||
+             m_type == OBJECT_RUINmobilew2 ||
+             m_type == OBJECT_RUINmobilet1 ||
+             m_type == OBJECT_RUINmobilet2 ||
+             m_type == OBJECT_RUINmobiler1 ||
+             m_type == OBJECT_RUINmobiler2 ||
+             m_type == OBJECT_RUINfactory  ||
+             m_type == OBJECT_RUINdoor     ||
+             m_type == OBJECT_RUINsupport  ||
+             m_type == OBJECT_RUINradar    ||
+             m_type == OBJECT_RUINconvert   )
+    {
+        m_implementedInterfaces[static_cast<int>(ObjectInterfaceType::Damageable)] = true;
+        m_implementedInterfaces[static_cast<int>(ObjectInterfaceType::Destroyable)] = true;
+        m_implementedInterfaces[static_cast<int>(ObjectInterfaceType::Fragile)] = true;
+        m_implementedInterfaces[static_cast<int>(ObjectInterfaceType::Shielded)] = false;
+    }
     else
     {
         m_implementedInterfaces[static_cast<int>(ObjectInterfaceType::Damageable)] = false;
@@ -890,6 +927,9 @@ void COldObject::SetType(ObjectType type)
         m_type == OBJECT_MOBILEtt ||
         m_type == OBJECT_MOBILEwt ||
         m_type == OBJECT_MOBILEit ||
+        m_type == OBJECT_MOBILErp ||
+        m_type == OBJECT_MOBILEst ||
+        m_type == OBJECT_MOBILEtg ||
         m_type == OBJECT_MOBILEdr ||
         m_type == OBJECT_APOLLO2  ||
         m_type == OBJECT_BASE     ||
@@ -2290,7 +2330,8 @@ void COldObject::AdjustCamera(Math::Vector &eye, float &dirH, float &dirV,
     }
     else if ( m_type == OBJECT_MOBILErt ||
               m_type == OBJECT_MOBILErr ||
-              m_type == OBJECT_MOBILErs )
+              m_type == OBJECT_MOBILErs ||
+              m_type == OBJECT_MOBILErp )
     {
         eye.x = -1.1f;  // on the cap
         eye.y =  7.9f;
@@ -2332,7 +2373,8 @@ void COldObject::AdjustCamera(Math::Vector &eye, float &dirH, float &dirV,
         eye.y = 11.0f;
         eye.z =  0.0f;
     }
-    else if ( m_type == OBJECT_MOBILEsa )
+    else if ( m_type == OBJECT_MOBILEsa ||
+              m_type == OBJECT_MOBILEst )
     {
         eye.x =  3.0f;
         eye.y =  4.5f;
@@ -2879,6 +2921,8 @@ void COldObject::CreateSelectParticle()
              m_type == OBJECT_MOBILEtt ||
              m_type == OBJECT_MOBILEwt ||
              m_type == OBJECT_MOBILEit ||
+             m_type == OBJECT_MOBILErp ||
+             m_type == OBJECT_MOBILEst ||
              m_type == OBJECT_MOBILEdr )  // vehicle?
         {
             pos = Math::Vector(0.0f, 0.0f, 0.0f);
@@ -2915,24 +2959,16 @@ void COldObject::UpdateSelectParticle()
     if ( m_type == OBJECT_MOBILErt ||
          m_type == OBJECT_MOBILErc ||
          m_type == OBJECT_MOBILErr ||
-         m_type == OBJECT_MOBILErs )  // large caterpillars?
+         m_type == OBJECT_MOBILErs ||
+         m_type == OBJECT_MOBILErp )  // large caterpillars?
     {
         pos[0] = Math::Vector(4.2f, 2.8f,  1.5f);
         pos[1] = Math::Vector(4.2f, 2.8f, -1.5f);
         dim[0].x = 1.5f;
         dim[1].x = 1.5f;
     }
-    else if ( m_type == OBJECT_MOBILEwt ||
+    else if ( m_type == OBJECT_MOBILEsa ||
-              m_type == OBJECT_MOBILEtt ||
+              m_type == OBJECT_MOBILEst )  // submarine?
-              m_type == OBJECT_MOBILEft ||
-              m_type == OBJECT_MOBILEit )  // trainer ?
-    {
-        pos[0] = Math::Vector(4.2f, 2.5f,  1.2f);
-        pos[1] = Math::Vector(4.2f, 2.5f, -1.2f);
-        dim[0].x = 1.5f;
-        dim[1].x = 1.5f;
-    }
-    else if ( m_type == OBJECT_MOBILEsa )  // submarine?
     {
         pos[0] = Math::Vector(3.6f, 4.0f,  2.0f);
         pos[1] = Math::Vector(3.6f, 4.0f, -2.0f);
@@ -2947,6 +2983,17 @@ void COldObject::UpdateSelectParticle()
         pos[0] = Math::Vector(4.9f, 3.5f,  2.5f);
         pos[1] = Math::Vector(4.9f, 3.5f, -2.5f);
     }
+    else if ( m_type == OBJECT_MOBILEwt ||
+              m_type == OBJECT_MOBILEtt ||
+              m_type == OBJECT_MOBILEft ||
+              m_type == OBJECT_MOBILEit ||
+              GetTrainer())                // trainer ?
+    {
+        pos[0] = Math::Vector(4.2f, 2.5f,  1.2f);
+        pos[1] = Math::Vector(4.2f, 2.5f, -1.2f);
+        dim[0].x = 1.5f;
+        dim[1].x = 1.5f;
+    }
     else
     {
         pos[0] = Math::Vector(4.2f, 2.5f,  1.5f);
@@ -2954,19 +3001,27 @@ void COldObject::UpdateSelectParticle()
     }
 
     // Red back lens
-    if ( m_type == OBJECT_MOBILEfa ||
+    if ( m_type == OBJECT_MOBILEwt ||
+         m_type == OBJECT_MOBILEtt ||
+         m_type == OBJECT_MOBILEft ||
+         m_type == OBJECT_MOBILEit ||
+         GetTrainer())               // trainer?
+    {
+        pos[2] = Math::Vector(-4.0f, 2.5f,  2.2f);
+        pos[3] = Math::Vector(-4.0f, 2.5f, -2.2f);
+    }
+    else if ( m_type == OBJECT_MOBILEfa ||
               m_type == OBJECT_MOBILEfb ||
               m_type == OBJECT_MOBILEfc ||
               m_type == OBJECT_MOBILEfi ||
-         m_type == OBJECT_MOBILEfs ||
+              m_type == OBJECT_MOBILEfs )  // flying?
-         m_type == OBJECT_MOBILEft )  // flying?
     {
         pos[2] = Math::Vector(-4.0f, 3.1f,  4.5f);
         pos[3] = Math::Vector(-4.0f, 3.1f, -4.5f);
         dim[2].x = 0.6f;
         dim[3].x = 0.6f;
     }
-    if ( m_type == OBJECT_MOBILEwa ||
+    else if ( m_type == OBJECT_MOBILEwa ||
               m_type == OBJECT_MOBILEwb ||
               m_type == OBJECT_MOBILEwc ||
               m_type == OBJECT_MOBILEwi ||
@@ -2975,32 +3030,25 @@ void COldObject::UpdateSelectParticle()
         pos[2] = Math::Vector(-4.5f, 2.7f,  2.8f);
         pos[3] = Math::Vector(-4.5f, 2.7f, -2.8f);
     }
-    if ( m_type == OBJECT_MOBILEwt )  // wheels?
+    else if ( m_type == OBJECT_MOBILEia ||
-    {
-        pos[2] = Math::Vector(-4.0f, 2.5f,  2.2f);
-        pos[3] = Math::Vector(-4.0f, 2.5f, -2.2f);
-    }
-    if ( m_type == OBJECT_MOBILEia ||
               m_type == OBJECT_MOBILEib ||
               m_type == OBJECT_MOBILEic ||
               m_type == OBJECT_MOBILEii ||
-         m_type == OBJECT_MOBILEis ||
+              m_type == OBJECT_MOBILEis )  // legs?
-         m_type == OBJECT_MOBILEit )  // legs?
     {
         pos[2] = Math::Vector(-4.5f, 2.7f,  2.8f);
         pos[3] = Math::Vector(-4.5f, 2.7f, -2.8f);
     }
-    if ( m_type == OBJECT_MOBILEta ||
+    else if ( m_type == OBJECT_MOBILEta ||
               m_type == OBJECT_MOBILEtb ||
               m_type == OBJECT_MOBILEtc ||
               m_type == OBJECT_MOBILEti ||
-         m_type == OBJECT_MOBILEts ||
+              m_type == OBJECT_MOBILEts )  // caterpillars?
-         m_type == OBJECT_MOBILEtt )  // caterpillars?
     {
         pos[2] = Math::Vector(-3.6f, 4.2f,  3.0f);
         pos[3] = Math::Vector(-3.6f, 4.2f, -3.0f);
     }
-    if ( m_type == OBJECT_MOBILErt ||
+    else if ( m_type == OBJECT_MOBILErt ||
               m_type == OBJECT_MOBILErc ||
               m_type == OBJECT_MOBILErr ||
               m_type == OBJECT_MOBILErs )  // large caterpillars?
@@ -3008,7 +3056,17 @@ void COldObject::UpdateSelectParticle()
         pos[2] = Math::Vector(-5.0f, 5.2f,  2.5f);
         pos[3] = Math::Vector(-5.0f, 5.2f, -2.5f);
     }
-    if ( m_type == OBJECT_MOBILEsa )  // submarine?
+    if ( m_type == OBJECT_MOBILErp || ( GetTrainer() &&
+       ( m_type == OBJECT_MOBILErt ||
+         m_type == OBJECT_MOBILErc ||
+         m_type == OBJECT_MOBILErr ||
+         m_type == OBJECT_MOBILErs)))  // large caterpillars (trainer)?
+    {
+        pos[2] = Math::Vector(-4.6f, 5.2f,  2.6f);
+        pos[3] = Math::Vector(-4.6f, 5.2f, -2.6f);
+    }
+    if ( m_type == OBJECT_MOBILEsa ||
+         m_type == OBJECT_MOBILEst )  // submarine?
     {
         pos[2] = Math::Vector(-3.6f, 4.0f,  2.0f);
         pos[3] = Math::Vector(-3.6f, 4.0f, -2.0f);
@@ -3252,6 +3310,9 @@ float COldObject::GetLightningHitProbability()
          m_type == OBJECT_MOBILEtt ||
          m_type == OBJECT_MOBILEwt ||
          m_type == OBJECT_MOBILEit ||
+         m_type == OBJECT_MOBILErp ||
+         m_type == OBJECT_MOBILEst ||
+         m_type == OBJECT_MOBILEtg ||
          m_type == OBJECT_MOBILEdr )  // robot?
     {
         return 0.5f;
@@ -3265,8 +3326,7 @@ bool COldObject::IsSelectableByDefault(ObjectType type)
          type == OBJECT_ANT      ||
          type == OBJECT_SPIDER   ||
          type == OBJECT_BEE      ||
-         type == OBJECT_WORM     ||
+         type == OBJECT_WORM     )
-         type == OBJECT_MOBILEtg )
     {
         return false;
     }

src/object/subclass/base_building.cpp

@@ -64,6 +64,7 @@ std::unique_ptr<CBaseBuilding> CBaseBuilding::Create(
 {
     auto obj = MakeUnique<CBaseBuilding>(params.id, params.type);
 
+    obj->SetTrainer(params.trainer);
     obj->SetTeam(params.team);
 
     float height = params.height;

src/object/task/taskbuild.cpp

@@ -86,7 +86,7 @@ CTaskBuild::~CTaskBuild()
 
 // Creates a building.
 
-void CTaskBuild::CreateBuilding(Math::Vector pos, float angle)
+void CTaskBuild::CreateBuilding(Math::Vector pos, float angle, bool trainer)
 {
     ObjectCreateParams params;
     params.pos = pos;
@@ -94,6 +94,7 @@ void CTaskBuild::CreateBuilding(Math::Vector pos, float angle)
     params.type = m_type;
     params.power = 0.0f;
     params.team = m_object->GetTeam();
+    params.trainer = trainer;
     m_building = CObjectManager::GetInstancePointer()->CreateObject(params);
     m_building->SetLock(true);  // not yet usable
 
@@ -287,7 +288,7 @@ bool CTaskBuild::EventProcess(const Event &event)
 
         pos = m_metal->GetPosition();
         a   = m_object->GetRotationY();
-        CreateBuilding(pos, a+Math::PI);
+        CreateBuilding(pos, a+Math::PI, m_object->GetTrainer());
         CreateLight();
     }
 

src/object/task/taskbuild.h

@@ -61,7 +61,7 @@ public:
 
 protected:
     Error       FlatFloor();
-    void        CreateBuilding(Math::Vector pos, float angle);
+    void        CreateBuilding(Math::Vector pos, float angle, bool trainer);
     void        CreateLight();
     void        BlackLight();
     CObject*    SearchMetalObject(float &angle, float dMin, float dMax, float aLimit, Error &err);

src/object/task/taskgoto.cpp

@@ -582,6 +582,8 @@ CObject* CTaskGoto::WormSearch(Math::Vector &impact)
              oType != OBJECT_MOBILEtt &&
              oType != OBJECT_MOBILEwt &&
              oType != OBJECT_MOBILEit &&
+             oType != OBJECT_MOBILErp &&
+             oType != OBJECT_MOBILEst &&
              oType != OBJECT_MOBILEdr &&
              oType != OBJECT_DERRICK  &&
              oType != OBJECT_STATION  &&
@@ -725,7 +727,8 @@ Error CTaskGoto::Start(Math::Vector goal, float altitude,
          type == OBJECT_MOBILErt ||
          type == OBJECT_MOBILErc ||
          type == OBJECT_MOBILErr ||
-         type == OBJECT_MOBILErs )
+         type == OBJECT_MOBILErs ||
+         type == OBJECT_MOBILErp )
     {
         m_bApprox = true;
     }
@@ -1194,6 +1197,8 @@ bool CTaskGoto::AdjustTarget(CObject* pObj, Math::Vector &pos, float &distance)
          type == OBJECT_MOBILEtt ||
          type == OBJECT_MOBILEwt ||
          type == OBJECT_MOBILEit ||
+         type == OBJECT_MOBILErp ||
+         type == OBJECT_MOBILEst ||
          type == OBJECT_MOBILEdr )
     {
         assert(pObj->Implements(ObjectInterfaceType::Powered));
@@ -1996,12 +2001,14 @@ void CTaskGoto::BitmapTerrain(int minx, int miny, int maxx, int maxy)
     if ( type == OBJECT_MOBILErt ||
          type == OBJECT_MOBILErc ||
          type == OBJECT_MOBILErr ||
-         type == OBJECT_MOBILErs )  // large caterpillars?
+         type == OBJECT_MOBILErs ||
+         type == OBJECT_MOBILErp )  // large caterpillars?
     {
         aLimit = 35.0f*Math::PI/180.0f;
     }
 
-    if ( type == OBJECT_MOBILEsa )  // submarine caterpillars?
+    if ( type == OBJECT_MOBILEsa ||
+         type == OBJECT_MOBILEst )  // submarine caterpillars?
     {
         aLimit = 35.0f*Math::PI/180.0f;
         bAcceptWater = true;

src/object/task/tasktake.cpp

@@ -380,6 +380,8 @@ CObject* CTaskTake::SearchFriendObject(float &angle,
              type != OBJECT_MOBILEtt &&
              type != OBJECT_MOBILEwt &&
              type != OBJECT_MOBILEit &&
+             type != OBJECT_MOBILErp &&
+             type != OBJECT_MOBILEst &&
              type != OBJECT_TOWER    &&
              type != OBJECT_RESEARCH &&
              type != OBJECT_ENERGY   &&

src/physics/physics.cpp

@@ -991,7 +991,8 @@ void CPhysics::MotorUpdate(float aTime, float rTime)
              type == OBJECT_MOBILEib ||
              type == OBJECT_MOBILEis ||
              type == OBJECT_MOBILEic ||
-             type == OBJECT_MOBILEii )  factor = 0.5f;
+             type == OBJECT_MOBILEii ||
+             type == OBJECT_MOBILEit )  factor = 0.5f;
 
         energy = power->GetEnergy();
         energy -= fabs(motorSpeed.x)*rTime*factor*0.005f;
@@ -1827,6 +1828,8 @@ void CPhysics::WaterFrame(float aTime, float rTime)
          type == OBJECT_MOBILEtt ||
          type == OBJECT_MOBILEwt ||
          type == OBJECT_MOBILEit ||
+         type == OBJECT_MOBILErp ||
+         type == OBJECT_MOBILEtg ||
          type == OBJECT_MOBILEdr ||
          type == OBJECT_APOLLO2  )
     {
@@ -1848,7 +1851,8 @@ void CPhysics::SoundMotorFull(float rTime, ObjectType type)
          type == OBJECT_MOBILEib ||
          type == OBJECT_MOBILEic ||
          type == OBJECT_MOBILEii ||
-         type == OBJECT_MOBILEis )
+         type == OBJECT_MOBILEis ||
+         type == OBJECT_MOBILEit )
     {
         if ( m_soundChannel == -1 )
         {
@@ -1875,7 +1879,8 @@ void CPhysics::SoundMotorFull(float rTime, ObjectType type)
         return;
     }
 
-    if ( type == OBJECT_MOBILEsa )
+    if ( type == OBJECT_MOBILEsa ||
+         type == OBJECT_MOBILEst )
     {
         sound = SOUND_MOTORs;
         amplitude = 0.6f;
@@ -1884,7 +1889,8 @@ void CPhysics::SoundMotorFull(float rTime, ObjectType type)
     else if ( type == OBJECT_MOBILErt ||
               type == OBJECT_MOBILErc ||
               type == OBJECT_MOBILErr ||
-              type == OBJECT_MOBILErs )
+              type == OBJECT_MOBILErs ||
+              type == OBJECT_MOBILErp )
     {
         sound = SOUND_MOTORr;
         amplitude = 1.0f;
@@ -1893,7 +1899,8 @@ void CPhysics::SoundMotorFull(float rTime, ObjectType type)
     else if ( type == OBJECT_MOBILEta ||
               type == OBJECT_MOBILEtc ||
               type == OBJECT_MOBILEti ||
-              type == OBJECT_MOBILEts )
+              type == OBJECT_MOBILEts ||
+              type == OBJECT_MOBILEtt )
     {
         sound = SOUND_MOTORt;
         amplitude = 1.0f;
@@ -1964,7 +1971,8 @@ void CPhysics::SoundMotorSlow(float rTime, ObjectType type)
          type == OBJECT_MOBILEib ||
          type == OBJECT_MOBILEic ||
          type == OBJECT_MOBILEii ||
-         type == OBJECT_MOBILEis )
+         type == OBJECT_MOBILEis ||
+         type == OBJECT_MOBILEit )
     {
         if ( m_soundChannel != -1 )  // engine is running?
         {
@@ -1975,7 +1983,8 @@ void CPhysics::SoundMotorSlow(float rTime, ObjectType type)
         return;
     }
 
-    if ( type == OBJECT_MOBILEsa )
+    if ( type == OBJECT_MOBILEsa ||
+         type == OBJECT_MOBILEst )
     {
         sound = SOUND_MOTORs;
         amplitude = 0.4f;
@@ -1983,7 +1992,8 @@ void CPhysics::SoundMotorSlow(float rTime, ObjectType type)
     else if ( type == OBJECT_MOBILErt ||
               type == OBJECT_MOBILErc ||
               type == OBJECT_MOBILErr ||
-              type == OBJECT_MOBILErs )
+              type == OBJECT_MOBILErs ||
+              type == OBJECT_MOBILErp )
     {
         sound = SOUND_MOTORr;
         amplitude = 0.9f;
@@ -1992,7 +2002,8 @@ void CPhysics::SoundMotorSlow(float rTime, ObjectType type)
               type == OBJECT_MOBILEtb ||
               type == OBJECT_MOBILEtc ||
               type == OBJECT_MOBILEti ||
-              type == OBJECT_MOBILEts )
+              type == OBJECT_MOBILEts ||
+              type == OBJECT_MOBILEtt )
     {
         sound = SOUND_MOTORt;
         amplitude = 0.7f;
@@ -2041,7 +2052,8 @@ void CPhysics::SoundMotorSlow(float rTime, ObjectType type)
     if ( type == OBJECT_MOBILErt ||
          type == OBJECT_MOBILErc ||
          type == OBJECT_MOBILErr ||
-         type == OBJECT_MOBILErs )
+         type == OBJECT_MOBILErs ||
+         type == OBJECT_MOBILErp )
     {
         m_soundTimePshhh -= rTime;
 
@@ -2087,7 +2099,8 @@ void CPhysics::SoundMotorStop(float rTime, ObjectType type)
          type == OBJECT_MOBILEib ||
          type == OBJECT_MOBILEic ||
          type == OBJECT_MOBILEii ||
-         type == OBJECT_MOBILEis )
+         type == OBJECT_MOBILEis ||
+         type == OBJECT_MOBILEit )
     {
         if ( m_soundChannel != -1 )  // engine is running?
         {
@@ -2707,7 +2720,7 @@ bool CPhysics::ExploOther(ObjectType iType,
         if (pObj->GetType() == OBJECT_STONE   ) { destructionForce = 25.0f; } // TitaniumOre
         if (pObj->GetType() == OBJECT_URANIUM ) { destructionForce = 25.0f; } // UraniumOre
         if (pObj->GetType() == OBJECT_MOBILEtg) { destructionForce = 10.0f; damageType = DamageType::Explosive; } // TargetBot (something running into it)
-        if (iType           == OBJECT_MOBILEtg) { destructionForce = 10.0f; damageType = DamageType::Explosive; } // TargetBot (it running into something)
+        if (iType           == OBJECT_MOBILEtg) { destructionForce =  0.0f; damageType = DamageType::Explosive; } // TargetBot (it running into something)
         if (pObj->GetType() == OBJECT_TNT     ) { destructionForce = 10.0f; damageType = DamageType::Explosive; } // TNT
         if (pObj->GetType() == OBJECT_BOMB    ) { destructionForce =  0.0f; damageType = DamageType::Explosive; } // Mine
 
@@ -2771,7 +2784,9 @@ bool CPhysics::ExploOther(ObjectType iType,
             oType == OBJECT_MOBILEwt ||
             oType == OBJECT_MOBILEtt ||
             oType == OBJECT_MOBILEft ||
-            oType == OBJECT_MOBILEit  )  // vehicle?
+            oType == OBJECT_MOBILEit ||
+            oType == OBJECT_MOBILErp ||
+            oType == OBJECT_MOBILEst  )  // vehicle?
         {
             assert(pObj->Implements(ObjectInterfaceType::Damageable));
             // TODO: implement "killer"?
@@ -2795,7 +2810,7 @@ int CPhysics::ExploHimself(ObjectType iType, ObjectType oType, float force)
     float destructionForce = -1.0f; // minimal force required to destroy an object using this explosive, default: not explosive
     if ( oType == OBJECT_TNT      ) destructionForce = 10.0f; // TNT
     if ( oType == OBJECT_MOBILEtg ) destructionForce = 10.0f; // TargetBot (something running into it)
-    if ( iType == OBJECT_MOBILEtg ) destructionForce = 10.0f; // TargetBot (it running into something)
+    if ( iType == OBJECT_MOBILEtg ) destructionForce =  0.0f; // TargetBot (it running into something)
     if ( oType == OBJECT_BOMB     ) destructionForce =  0.0f; // Mine
 
     if ( force > destructionForce && destructionForce >= 0.0f )
@@ -2837,6 +2852,8 @@ int CPhysics::ExploHimself(ObjectType iType, ObjectType oType, float force)
              iType == OBJECT_MOBILEtt ||
              iType == OBJECT_MOBILEft ||
              iType == OBJECT_MOBILEit ||
+             iType == OBJECT_MOBILErp ||
+             iType == OBJECT_MOBILEst ||
              iType == OBJECT_MOBILEdr ||
              iType == OBJECT_APOLLO2  )  // vehicle?
         {
@@ -3041,7 +3058,8 @@ void CPhysics::MotorParticle(float aTime, float rTime)
          type == OBJECT_MOBILEib ||
          type == OBJECT_MOBILEic ||
          type == OBJECT_MOBILEii ||
-         type == OBJECT_MOBILEis ||  // legs?
+         type == OBJECT_MOBILEis ||
+         type == OBJECT_MOBILEit ||  // legs?
          type == OBJECT_MOBILEdr ||
          type == OBJECT_MOTHER   ||
          type == OBJECT_ANT      ||
@@ -3147,7 +3165,8 @@ void CPhysics::MotorParticle(float aTime, float rTime)
          type == OBJECT_MOBILEtb ||
          type == OBJECT_MOBILEtc ||
          type == OBJECT_MOBILEti ||
-         type == OBJECT_MOBILEts )  // caterpillars?
+         type == OBJECT_MOBILEts ||
+         type == OBJECT_MOBILEtt )  // caterpillars?
     {
         if ( aTime-m_lastSlideParticle >= m_engine->ParticleAdapt(0.05f) )
         {
@@ -3174,7 +3193,8 @@ void CPhysics::MotorParticle(float aTime, float rTime)
     if ( type == OBJECT_MOBILErt ||
          type == OBJECT_MOBILErc ||
          type == OBJECT_MOBILErr ||
-         type == OBJECT_MOBILErs )  // large caterpillars?
+         type == OBJECT_MOBILErs ||
+         type == OBJECT_MOBILErp )  // large caterpillars?
     {
         if ( aTime-m_lastSlideParticle >= m_engine->ParticleAdapt(0.05f) )
         {
@@ -3448,7 +3468,7 @@ void CPhysics::MotorParticle(float aTime, float rTime)
         }
     }
 
-    if ( type == OBJECT_MOBILEsa && m_bSwim )
+    if ( (type == OBJECT_MOBILEsa || type == OBJECT_MOBILEst) && m_bSwim )
     {
         h = Math::Mod(aTime, 3.0f);
         if ( h < 1.5f && ( h < 0.5f || h > 0.9f ) )  return;
@@ -3482,7 +3502,8 @@ void CPhysics::MotorParticle(float aTime, float rTime)
         if ( type == OBJECT_MOBILErt ||
              type == OBJECT_MOBILErc ||
              type == OBJECT_MOBILErr ||
-             type == OBJECT_MOBILErs )
+             type == OBJECT_MOBILErs ||
+             type == OBJECT_MOBILErp )
         {
             if ( !m_bMotor )  return;
 

src/script/cbottoken.cpp

@@ -82,7 +82,12 @@ const char* GetObjectName(ObjectType type)
     if ( type == OBJECT_MARKKEYb    )  return "KeyBSpot";
     if ( type == OBJECT_MARKKEYc    )  return "KeyCSpot";
     if ( type == OBJECT_MARKKEYd    )  return "KeyDSpot";
-    if ( type == OBJECT_MOBILEwt    )  return "PracticeBot";
+    if ( type == OBJECT_MOBILEwt    )  return "WheeledTrainer";
+    if ( type == OBJECT_MOBILEtt    )  return "TrackedTrainer";
+    if ( type == OBJECT_MOBILEft    )  return "WingedTrainer";
+    if ( type == OBJECT_MOBILEit    )  return "LeggedTrainer";
+    if ( type == OBJECT_MOBILErp    )  return "HeavyTrainer";
+    if ( type == OBJECT_MOBILEst    )  return "AmphibiousTrainer";
     if ( type == OBJECT_MOBILEwa    )  return "WheeledGrabber";
     if ( type == OBJECT_MOBILEta    )  return "TrackedGrabber";
     if ( type == OBJECT_MOBILEfa    )  return "WingedGrabber";
@@ -110,6 +115,7 @@ const char* GetObjectName(ObjectType type)
     if ( type == OBJECT_MOBILEsa    )  return "Subber";
     if ( type == OBJECT_MOBILEtg    )  return "TargetBot";
     if ( type == OBJECT_MOBILEdr    )  return "Scribbler";
+    if ( type == OBJECT_MOBILEpr    )  return "PracticeBot";
     if ( type == OBJECT_HUMAN       )  return "Me";
     if ( type == OBJECT_TECH        )  return "Tech";
     if ( type == OBJECT_MOTHER      )  return "AlienQueen";
@@ -210,8 +216,14 @@ std::string GetHelpFilename(ObjectType type)
     if ( type == OBJECT_MOBILErs    )  helpfile = "object/botshld";
     if ( type == OBJECT_MOBILEsa    )  helpfile = "object/botsub";
     if ( type == OBJECT_MOBILEwt    )  helpfile = "object/bottr";
+    if ( type == OBJECT_MOBILEtt    )  helpfile = "object/bottr";
+    if ( type == OBJECT_MOBILEft    )  helpfile = "object/bottr";
+    if ( type == OBJECT_MOBILEit    )  helpfile = "object/bottr";
+    if ( type == OBJECT_MOBILErp    )  helpfile = "object/bottr";
+    if ( type == OBJECT_MOBILEst    )  helpfile = "object/bottr";
     if ( type == OBJECT_MOBILEtg    )  helpfile = "object/bottarg";
     if ( type == OBJECT_MOBILEdr    )  helpfile = "object/botdraw";
+    if ( type == OBJECT_MOBILEpr    )  helpfile = "object/bottr";
     if ( type == OBJECT_APOLLO2     )  helpfile = "object/lrv";
     if ( type == OBJECT_HUMAN       )  helpfile = "object/human";
     if ( type == OBJECT_MOTHER      )  helpfile = "object/mother";

src/script/scriptfunc.cpp

@@ -809,16 +809,34 @@ bool runSearch(CBotVar* var, Math::Vector pos, int& exception, std::function<boo
     {
         while ( array != nullptr )
         {
+            if (array->GetValInt() == OBJECT_MOBILEpr)
+            {
+                type_v.push_back(OBJECT_MOBILEwt);
+                type_v.push_back(OBJECT_MOBILEtt);
+                type_v.push_back(OBJECT_MOBILEft);
+                type_v.push_back(OBJECT_MOBILEit);
+                type_v.push_back(OBJECT_MOBILErp);
+                type_v.push_back(OBJECT_MOBILEst);
+            }
             type_v.push_back(static_cast<ObjectType>(array->GetValInt()));
             array = array->GetNext();
         }
     }
     else
     {
-        if (type != OBJECT_NULL)
+        if (type != OBJECT_NULL && type != OBJECT_MOBILEpr)
         {
             type_v.push_back(static_cast<ObjectType>(type));
         }
+        else if (type == OBJECT_MOBILEpr)
+        {
+           type_v.push_back(OBJECT_MOBILEwt);
+           type_v.push_back(OBJECT_MOBILEtt);
+           type_v.push_back(OBJECT_MOBILEft);
+           type_v.push_back(OBJECT_MOBILEit);
+           type_v.push_back(OBJECT_MOBILErp);
+           type_v.push_back(OBJECT_MOBILEst);
+        }
     }
 
     return code(type_v, pos, minDist, maxDist, sens < 0, filter);
@@ -984,16 +1002,34 @@ bool runRadar(CBotVar* var, std::function<bool(std::vector<ObjectType>, float, f
     {
         while ( array != nullptr )
         {
+            if (array->GetValInt() == OBJECT_MOBILEpr)
+            {
+                type_v.push_back(OBJECT_MOBILEwt);
+                type_v.push_back(OBJECT_MOBILEtt);
+                type_v.push_back(OBJECT_MOBILEft);
+                type_v.push_back(OBJECT_MOBILEit);
+                type_v.push_back(OBJECT_MOBILErp);
+                type_v.push_back(OBJECT_MOBILEst);
+            }
             type_v.push_back(static_cast<ObjectType>(array->GetValInt()));
             array = array->GetNext();
         }
     }
     else
     {
-        if (type != OBJECT_NULL)
+        if (type != OBJECT_NULL && type != OBJECT_MOBILEpr)
         {
             type_v.push_back(static_cast<ObjectType>(type));
         }
+        else if (type == OBJECT_MOBILEpr)
+        {
+           type_v.push_back(OBJECT_MOBILEwt);
+           type_v.push_back(OBJECT_MOBILEtt);
+           type_v.push_back(OBJECT_MOBILEft);
+           type_v.push_back(OBJECT_MOBILEit);
+           type_v.push_back(OBJECT_MOBILErp);
+           type_v.push_back(OBJECT_MOBILEst);
+        }
     }
 
     return code(type_v, angle, focus, minDist, maxDist, sens < 0, filter);
@@ -1155,16 +1191,34 @@ bool CScriptFunctions::rDetect(CBotVar* var, CBotVar* result, int& exception, vo
         {
             while ( array != nullptr )
             {
+                if (array->GetValInt() == OBJECT_MOBILEpr)
+                {
+                    type_v.push_back(OBJECT_MOBILEwt);
+                    type_v.push_back(OBJECT_MOBILEtt);
+                    type_v.push_back(OBJECT_MOBILEft);
+                    type_v.push_back(OBJECT_MOBILEit);
+                    type_v.push_back(OBJECT_MOBILErp);
+                    type_v.push_back(OBJECT_MOBILEst);
+                }
                 type_v.push_back(static_cast<ObjectType>(array->GetValInt()));
                 array = array->GetNext();
             }
         }
         else
         {
-            if (type != OBJECT_NULL)
+            if (type != OBJECT_NULL && type != OBJECT_MOBILEpr)
             {
                 type_v.push_back(static_cast<ObjectType>(type));
             }
+            else if (type == OBJECT_MOBILEpr)
+            {
+                type_v.push_back(OBJECT_MOBILEwt);
+                type_v.push_back(OBJECT_MOBILEtt);
+                type_v.push_back(OBJECT_MOBILEft);
+                type_v.push_back(OBJECT_MOBILEit);
+                type_v.push_back(OBJECT_MOBILErp);
+                type_v.push_back(OBJECT_MOBILEst);
+            }
         }
 
         pBest = CObjectManager::GetInstancePointer()->Radar(pThis, type_v, 0.0f, 45.0f*Math::PI/180.0f, 0.0f, 20.0f, false, FILTER_NONE, true);
@@ -3269,6 +3323,7 @@ void CScriptFunctions::Init()
     CBotProgram::DefineNum("ResearchSubber",        RESEARCH_SUBM);
     CBotProgram::DefineNum("ResearchSniffer",       RESEARCH_SNIFFER);
     CBotProgram::DefineNum("ResearchBuilder",       RESEARCH_BUILDER);
+    CBotProgram::DefineNum("ResearchTarget",        RESEARCH_TARGET);
 
     CBotProgram::DefineNum("PolskiPortalColobota", 1337);
 

src/ui/controls/map.cpp

@@ -876,10 +876,12 @@ void CMap::DrawObjectIcon(Math::Point pos, Math::Point dim, MapColor color,
             case OBJECT_MOBILErr:   icon = 20; break;
             case OBJECT_MOBILErs:   icon = 29; break;
             case OBJECT_MOBILEsa:   icon = 21; break;
-            case OBJECT_MOBILEft:   icon = 30; break;
+            case OBJECT_MOBILEft:   icon =  6; break;
-            case OBJECT_MOBILEtt:   icon = 30; break;
+            case OBJECT_MOBILEtt:   icon =  5; break;
             case OBJECT_MOBILEwt:   icon = 30; break;
-            case OBJECT_MOBILEit:   icon = 30; break;
+            case OBJECT_MOBILEit:   icon =  7; break;
+            case OBJECT_MOBILErp:   icon =  9; break;
+            case OBJECT_MOBILEst:   icon = 10; break;
             case OBJECT_MOBILEtg:   icon = 45; break;
             case OBJECT_MOBILEdr:   icon = 48; break;
             case OBJECT_APOLLO2:    icon = 49; break;
@@ -900,6 +902,11 @@ void CMap::DrawObjectIcon(Math::Point pos, Math::Point dim, MapColor color,
             case OBJECT_MOBILEtb:
             case OBJECT_MOBILEwb:
             case OBJECT_MOBILEib:
+            case OBJECT_MOBILEft:
+            case OBJECT_MOBILEtt:
+            case OBJECT_MOBILEit:
+            case OBJECT_MOBILErp:
+            case OBJECT_MOBILEst:
                 m_engine->SetTexture("textures/interface/button4.png"); break;
             default: ; // button3.png
         }
@@ -1274,6 +1281,8 @@ void CMap::UpdateObject(CObject* pObj)
          type == OBJECT_MOBILEtt ||
          type == OBJECT_MOBILEft ||
          type == OBJECT_MOBILEit ||
+         type == OBJECT_MOBILErp ||
+         type == OBJECT_MOBILEst ||
          type == OBJECT_MOBILEdr ||
          type == OBJECT_APOLLO2  )  // moving vehicle?
     {

src/ui/mainshort.cpp

@@ -234,10 +234,13 @@ int CMainShort::GetShortcutIcon(ObjectType type)
             case OBJECT_MOBILErr:   icon = 20; break;
             case OBJECT_MOBILErs:   icon = 29; break;
             case OBJECT_MOBILEsa:   icon = 21; break;
-            case OBJECT_MOBILEft:   icon = 30; break;
+            case OBJECT_MOBILEft:   icon =  6; break;
-            case OBJECT_MOBILEtt:   icon = 30; break;
+            case OBJECT_MOBILEtt:   icon =  5; break;
             case OBJECT_MOBILEwt:   icon = 30; break;
-            case OBJECT_MOBILEit:   icon = 30; break;
+            case OBJECT_MOBILEit:   icon =  7; break;
+            case OBJECT_MOBILErp:   icon =  9; break;
+            case OBJECT_MOBILEst:   icon = 10; break;
+            case OBJECT_MOBILEtg:   icon = 45; break;
             case OBJECT_MOBILEdr:   icon = 48; break;
             case OBJECT_APOLLO2:    icon = 49; break;
             default:                return -1;
@@ -250,6 +253,11 @@ int CMainShort::GetShortcutIcon(ObjectType type)
         case OBJECT_MOBILEtb:
         case OBJECT_MOBILEwb:
         case OBJECT_MOBILEib:
+        case OBJECT_MOBILEft:
+        case OBJECT_MOBILEtt:
+        case OBJECT_MOBILEit:
+        case OBJECT_MOBILErp:
+        case OBJECT_MOBILEst:
             return 192+icon;
         default:
             return 128+icon;

src/ui/object_interface.cpp

@@ -875,6 +875,8 @@ bool CObjectInterface::CreateInterface(bool bSelect)
          type == OBJECT_MOBILEtt ||
          type == OBJECT_MOBILEwt ||
          type == OBJECT_MOBILEit ||
+         type == OBJECT_MOBILErp ||
+         type == OBJECT_MOBILEst ||
          type == OBJECT_MOBILEdr ||
          type == OBJECT_MOTHER   ||
          type == OBJECT_ANT      ||
@@ -1828,10 +1830,11 @@ void CObjectInterface::UpdateInterface()
         }
     }
     
-    if ( type == OBJECT_MOBILEfb ||
+    if ( (type == OBJECT_MOBILEfb ||
           type == OBJECT_MOBILEtb ||
           type == OBJECT_MOBILEwb ||
-         type == OBJECT_MOBILEib ) // builder?
+          type == OBJECT_MOBILEib) &&  // builder?
+         !m_object->GetTrainer() )
     {
         if(!bEnable) m_buildInterface = false;
         CheckInterface(pw, EVENT_OBJECT_BUILD, m_buildInterface);
@@ -1920,6 +1923,8 @@ void CObjectInterface::UpdateInterface()
          type == OBJECT_MOBILEtt ||
          type == OBJECT_MOBILEwt ||
          type == OBJECT_MOBILEit ||
+         type == OBJECT_MOBILErp ||
+         type == OBJECT_MOBILEst ||
          type == OBJECT_MOBILEdr ||
          type == OBJECT_MOTHER   ||
          type == OBJECT_ANT      ||