CWE-ou-minkata/Sources/Tools/MaxComponent/plClimbComponent.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "HeadSpin.h"
// max includes
#include "plPickNode.h"
#include "resource.h"

// local
#include "plClimbComponent.h"
#include "plPhysicalComponents.h"   // so we can pick terrains
#include "plComponentReg.h"

// other
#include "MaxMain/plMaxNode.h"
#include "plMessage/plClimbMsg.h"
#include "plPhysical/plCollisionDetector.h"
#include "MaxMain/plPhysicalProps.h"
#include "plPhysical/plSimDefs.h"
#include "pnSceneObject/plSceneObject.h"

// stl
#include <map>

/////////////////////////////////////////////////////////////////
//
// THE DUMMY
//
/////////////////////////////////////////////////////////////////
void DummyCodeIncludeFuncClimbTrigger() {}

/////////////////////////////////////////////////////////////////
//
// SOME ENUMS
//
/////////////////////////////////////////////////////////////////
// CLIMBCOMMANDS
enum Commands
{
    kMount              = 0,
    kEnableDismount     = 1,
    kDisableDismount    = 2,
    kEnableClimb        = 3,
    kDisableClimb       = 4,
    kFallOff            = 5,
    kRelease            = 6,
    kMaxCommands        = 7
};

// these synchronized ^^^^VVVVV
const char * fCommandStrs[] =
{
    "Start Climbing",
    "Enable Dismount",
    "Disable Dismount",
    "Enable Climb",
    "Disable Climb",
    "Fall Off",
    "Let Go"
};

enum Directions
{
    kUp     = 0,
    kDown   = 1,
    kLeft   = 2,
    kRight  = 3,
    kMaxDirections
};

const char * fDirectionStrs[] =
{
    "Up",
    "Down",
    "Left",
    "Right"
};


/////////////////////////////////////////////////////////////////
//
// CLASS DESCRIPTOR AND PARAM BLOCK
//
/////////////////////////////////////////////////////////////////

// CLASS DESCRIPTOR
CLASS_DESC(plClimbTriggerComponent, gClimbTriggerDesc, "Avatar ClimbTrigger",  "AvatarClimbTrigger", COMP_TYPE_AVATAR, CLIMB_TRIGGER_COMPONENT_CLASS_ID)

// FORWARD REFERENCE OT THE COMPONENT DIALOG PROC
static plClimbTriggerComponentProc gClimbTriggerComponentProc;

// PARAM BLOCK
ParamBlockDesc2 gClimbTriggerBk
(   

    plComponent::kBlkComp, _T("ClimbTrigger"), 0, &gClimbTriggerDesc, P_AUTO_CONSTRUCT + P_AUTO_UI, plComponent::kRefComp,

    //Roll out
    IDD_COMP_CLIMB_TRIGGER, IDS_COMP_CLIMB_TRIGGER, 0, 0, &gClimbTriggerComponentProc,

    plClimbTriggerComponent::kCommand, _T("Command"),   TYPE_INT, 0, 0,
        p_default, kMount,
        end,

    plClimbTriggerComponent::kDirection, _T("Direction"),   TYPE_INT, 0, 0,
        p_default, kUp,
        end,

    plClimbTriggerComponent::kWallPicker, _T("WallPicker"), TYPE_INODE,     0, 0,
        end,

    end
);

/////////////////////////////////////////////////////////////////
//
// PLCLIMBTRIGGER IMPLEMENTATION
//
/////////////////////////////////////////////////////////////////

// CTOR
plClimbTriggerComponent::plClimbTriggerComponent()
{
    fClassDesc = &gClimbTriggerDesc;
    fClassDesc->MakeAutoParamBlocks(this);
}

extern const plArmatureMod * FindArmatureMod(const plSceneObject *obj);

// CONVERT
hsBool plClimbTriggerComponent::Convert(plMaxNode *node, plErrorMsg *pErrMsg)
{
    plClimbMsg::Command enterCommand;       // when entering the region
    plClimbMsg::Command exitCommand;        // run this command when exiting the region
    hsBool enterStatus = false;
    hsBool exitStatus = false;
    plClimbMsg::Direction direction;        // direction is assumed the same for both enter and exit commands
                                            // i.e. enable up, disable up

    int iCommand = fCompPB->GetInt(plClimbTriggerComponent::kCommand);
    int iDirection = fCompPB->GetInt(plClimbTriggerComponent::kDirection);

    switch(iCommand)
    {
    case kMount:
        enterCommand = plClimbMsg::kStartClimbing;
        exitCommand = plClimbMsg::kNoCommand;
        break;
    case kEnableClimb:
        enterCommand = plClimbMsg::kEnableClimb;
        enterStatus = true;
        exitCommand = plClimbMsg::kEnableClimb;
        exitStatus = false;
        break;
    case kDisableClimb:
        enterCommand = plClimbMsg::kEnableClimb;
        enterStatus = false;
        exitCommand = plClimbMsg::kEnableClimb;
        exitStatus = true;
        break;
    case kEnableDismount:
        enterCommand = plClimbMsg::kEnableDismount;
        enterStatus = true;
        exitCommand = plClimbMsg::kEnableDismount;
        exitStatus = false;
        break;
    case kDisableDismount:
        enterCommand = plClimbMsg::kEnableDismount;
        enterStatus = false;
        exitCommand = plClimbMsg::kEnableDismount;
        exitStatus = true;
        break;
    case kFallOff:
        enterCommand = plClimbMsg::kFallOff;
        exitCommand = plClimbMsg::kNoCommand;
        break;
    case kRelease:
        enterCommand = plClimbMsg::kRelease;
        exitCommand = plClimbMsg::kNoCommand;
        break;
    }

    switch(iDirection)
    {
    case kUp:
        direction = plClimbMsg::kUp;
        break;
    case kDown:
        direction = plClimbMsg::kDown;
        break;
    case kLeft:
        direction = plClimbMsg::kLeft;
        break;
    case kRight:
        direction = plClimbMsg::kRight;
        break;
    }

    plKey nilKey = nil;
    plKey target = node->GetSceneObject()->GetKey();
    plClimbMsg *enterMsg = nil;
    if(enterCommand != plClimbMsg::kNoCommand)
    {
        enterMsg = TRACKED_NEW plClimbMsg(nilKey, nilKey, enterCommand, direction, enterStatus, target);
        enterMsg->SetBCastFlag(plMessage::kPropagateToModifiers);
        enterMsg->SetBCastFlag(plMessage::kNetPropagate);
        enterMsg->SetBCastFlag(plMessage::kNetForce);
    }

    plClimbMsg *exitMsg = nil;
    if(exitCommand != nil)
    {
        exitMsg = TRACKED_NEW plClimbMsg(nilKey, nilKey, exitCommand, direction, exitStatus, target);
        exitMsg->SetBCastFlag(plMessage::kPropagateToModifiers);
        exitMsg->SetBCastFlag(plMessage::kNetPropagate);
        exitMsg->SetBCastFlag(plMessage::kNetForce);
    }

    plSimpleRegionSensor *sensMod = TRACKED_NEW plSimpleRegionSensor(enterMsg, exitMsg);
    node->AddModifier(sensMod, IGetUniqueName(node));
    
    return true;
}

hsBool plClimbTriggerComponent::SetupProperties(plMaxNode *node, plErrorMsg *pErrMsg)
{
    node->SetForceLocal(true);
    node->SetDrawable(false);

    plPhysicalProps *props = node->GetPhysicalProps();

    // only if movable will it have mass (then it will keep track of movements in PhysX)
    if ( node->IsMovable() || node->IsTMAnimatedRecur() )
        props->SetMass(1.0, node, pErrMsg);
    props->SetFriction(0.0, node, pErrMsg);
    props->SetRestitution(0.0, node, pErrMsg);
    props->SetBoundsType(plSimDefs::kExplicitBounds, node, pErrMsg);
    props->SetGroup(plSimDefs::kGroupDetector, node, pErrMsg);
    props->SetReportGroup(1<<plSimDefs::kGroupAvatar, node, pErrMsg);
//  props->SetPinned(true, node, pErrMsg);

    return true;
}


/////////////////////////////////////////////////////////////////
//
// DIALOG PROC IMPLEMENTATION
//
/////////////////////////////////////////////////////////////////
BOOL plClimbTriggerComponentProc::DlgProc(TimeValue t, IParamMap2 *pm, HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    IParamBlock2 *pb = pm->GetParamBlock();
    HWND hCommandMenu = GetDlgItem(hWnd, IDC_COMP_CLIMB_COMMAND);
    HWND hDirectionMenu = GetDlgItem(hWnd, IDC_COMP_CLIMB_DIRECTION);
    HWND hPick = GetDlgItem(hWnd, IDC_COMP_WALL_PICK);
    INode *curPick = nil;
    int curSurface = 0;

    switch (msg)
    {
    case WM_INITDIALOG:
        {
            int i = 0;
            // fill out the command menu
            for (i = 0; i < kMaxCommands; i++)
                ComboBox_AddString(hCommandMenu, fCommandStrs[i]);
            // reflect the current selection
            ComboBox_SetCurSel(hCommandMenu, pb->GetInt(ParamID(plClimbTriggerComponent::kCommand)));

            // fill out the direction menu
            for (i = 0; i < kMaxDirections; i++)
                ComboBox_AddString(hDirectionMenu, fDirectionStrs[i]);
            // reflect the current selection
            ComboBox_SetCurSel(hDirectionMenu, pb->GetInt(ParamID(plClimbTriggerComponent::kDirection)));

            // show the name of the currently picked item
            curPick = pb->GetINode(ParamID(plClimbTriggerComponent::kWallPicker));
            Button_SetText(hPick, (curPick == nil ? "None" : curPick->GetName()));
        }
        return TRUE;
        break;


    case WM_COMMAND:
        if (HIWORD(wParam) == BN_CLICKED)
        {
            if (LOWORD(wParam) == IDC_COMP_WALL_PICK)
            {
                // we're picking a new climbing wall
                std::vector<Class_ID> pickableClasses;
                pickableClasses.push_back(PHYSICS_TERRAIN_CID);     // allow picking terrains
                pickableClasses.push_back(PHYS_CLIMBABLE_CID);      // and climbables
                if (plPick::NodeRefKludge(pb, plClimbTriggerComponent::kWallPicker, &pickableClasses, true, false))         
                {
                    curPick = pb->GetINode(ParamID(plClimbTriggerComponent::kWallPicker));
                    Button_SetText(hPick, (curPick == nil ? "None" : curPick->GetName()));
                }
            
                return TRUE;
            }
        }
        else if (LOWORD(wParam) == IDC_COMP_CLIMB_COMMAND)
        {
            HWND hSurface = GetDlgItem(hWnd, IDC_COMP_CLIMB_COMMAND);
            curSurface = ComboBox_GetCurSel(hSurface);
            pb->SetValue(ParamID(plClimbTriggerComponent::kCommand), 0, curSurface);
        }
        else if (LOWORD(wParam) == IDC_COMP_CLIMB_DIRECTION)
        {
            HWND hSurface = GetDlgItem(hWnd, IDC_COMP_CLIMB_DIRECTION);
            curSurface = ComboBox_GetCurSel(hSurface);
            pb->SetValue(ParamID(plClimbTriggerComponent::kDirection), 0, curSurface);
        }
    }

    return FALSE;
}




/////////////////////////////////////////////////////////////////////////////////////////
//
//  CLIMB BLOCKER COMPONENT
//
/////////////////////////////////////////////////////////////////////////////////////////

//Class that accesses the paramblock below.
class plClimbBlockerComponent : public plComponent
{
public:
    plClimbBlockerComponent();

    // SetupProperties - Internal setup and write-only set properties on the MaxNode. No reading
    // of properties on the MaxNode, as it's still indeterminant.
    hsBool SetupProperties(plMaxNode *pNode, plErrorMsg *pErrMsg);
    hsBool Convert(plMaxNode *node, plErrorMsg *pErrMsg);
};

//Max desc stuff necessary below.
CLASS_DESC(plClimbBlockerComponent, gClimbBlockDesc, "Climb Blocker",  "ClimbBlocker", COMP_TYPE_AVATAR, Class_ID(0x170000ac, 0x3cee02c5))

ParamBlockDesc2 gClimbBlockBk
(
    plComponent::kBlkComp, _T("Climb Blocker"), 0, &gClimbBlockDesc, P_AUTO_CONSTRUCT + P_AUTO_UI, plComponent::kRefComp,

    IDD_COMP_CLIMB_BLOCK, IDS_COMP_CLIMB_BLOCKER, 0, 0, NULL,

    end
);

plClimbBlockerComponent::plClimbBlockerComponent()
{
    fClassDesc = &gClimbBlockDesc;
    fClassDesc->MakeAutoParamBlocks(this);
}

// SetupProperties - Internal setup and write-only set properties on the MaxNode. No reading
// of properties on the MaxNode, as it's still indeterminant.
hsBool plClimbBlockerComponent::SetupProperties(plMaxNode *node,  plErrorMsg *errMsg)
{
    node->SetDrawable(false);

    plPhysicalProps *props = node->GetPhysicalProps();

//  props->SetMass(0.0, node, errMsg);
//  props->SetFriction(0.0, node, errMsg);
//  props->SetRestitution(0.0, node, errMsg);
    props->SetBoundsType(plSimDefs::kExplicitBounds, node, errMsg);
//  props->SetPinned(true, node, errMsg);
    props->SetLOSBlockCustom(true, node, errMsg);

    return true;
}

hsBool plClimbBlockerComponent::Convert(plMaxNode *node, plErrorMsg *pErrMsg)
{
    return true;
}