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

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/*==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"
#include "plResponderWait.h"
#include "plResponderComponentPriv.h"
#include "resource.h"
#include "../plModifier/plResponderModifier.h"
#include "plResponderLink.h"
class plResponderWaitProc;
extern plResponderWaitProc gResponderWaitProc;
enum
{
kWaitWhoOld,
kWaitPointOld,
kWaitMe,
kWaitWho,
kWaitPoint,
};
ParamBlockDesc2 gResponderWaitBlock
(
kResponderWaitBlk, _T("waitCmd"), 0, NULL, P_AUTO_UI,
IDD_COMP_RESPOND_WAIT, IDS_COMP_WAIT, 0, 0, &gResponderWaitProc,
kWaitWhoOld, _T("whoOld"), TYPE_INT_TAB, 0, 0, 0,
end,
kWaitPointOld, _T("pointOld"), TYPE_STRING_TAB, 0, 0, 0,
end,
kWaitMe, _T("me"), TYPE_BOOL, 0, 0,
p_ui, TYPE_SINGLECHEKBOX, IDC_WAIT_ON_ME_CHECK,
end,
kWaitWho, _T("who"), TYPE_INT, 0, 0,
p_default, -1,
end,
kWaitPoint, _T("point"), TYPE_STRING, 0, 0,
end,
end
);
void ResponderWait::SetDesc(ClassDesc2 *desc) { gResponderWaitBlock.SetClassDesc(desc); }
void ResponderWait::FixupWaitBlock(IParamBlock2 *waitPB)
{
if (waitPB->Count(kWaitWhoOld) > 0)
{
int who = waitPB->GetInt(kWaitWhoOld, 0, 0);
waitPB->SetValue(kWaitWho, 0, who);
waitPB->Delete(kWaitWhoOld, 0, 1);
}
if (waitPB->Count(kWaitPointOld) > 0)
{
TCHAR* point = waitPB->GetStr(kWaitPointOld, 0, 0);
waitPB->SetValue(kWaitPoint, 0, point);
waitPB->Delete(kWaitPointOld, 0, 1);
}
}
IParamBlock2 *ResponderWait::CreatePB()
{
return CreateParameterBlock2(&gResponderWaitBlock, nil);
}
bool ResponderWait::GetWaitOnMe(IParamBlock2* waitPB)
{
return (waitPB->GetInt(kWaitMe) != 0);
}
int ResponderWait::GetWaitingOn(IParamBlock2* waitPB)
{
return waitPB->GetInt(kWaitWho);
}
const char* ResponderWait::GetWaitPoint(IParamBlock2* waitPB)
{
const char* point = waitPB->GetStr(kWaitPoint);
if (point && *point == '\0')
return nil;
return point;
}
class plResponderWaitProc : public ParamMap2UserDlgProc
{
protected:
IParamBlock2 *fStatePB;
IParamBlock2 *fWaitPB;
int fCurCmd;
HWND fhDlg;
HWND fhList;
public:
void Init(IParamBlock2 *curStatePB, int curCmd, HWND hList) { fStatePB = curStatePB; fCurCmd = curCmd; fhList = hList; }
BOOL DlgProc(TimeValue t, IParamMap2 *pm, HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam);
void DeleteThis() {}
protected:
void LoadWho(bool setDefault=false);
void LoadPoint(bool force=false);
IParamBlock2 *GetCmdParams(int cmdIdx);
};
static plResponderWaitProc gResponderWaitProc;
void ResponderWait::InitDlg(IParamBlock2 *curStatePB, int curCmd, HWND hList)
{
gResponderWaitProc.Init(curStatePB, curCmd, hList);
}
IParamBlock2 *plResponderWaitProc::GetCmdParams(int cmdIdx)
{
return (IParamBlock2*)fStatePB->GetReferenceTarget(kStateCmdParams, 0, cmdIdx);
}
BOOL plResponderWaitProc::DlgProc(TimeValue t, IParamMap2 *pm, HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg)
{
case WM_INITDIALOG:
{
fhDlg = hDlg;
fWaitPB = pm->GetParamBlock();
ResponderWait::FixupWaitBlock(fWaitPB);
IParamBlock2 *pb = GetCmdParams(fCurCmd);
plResponderCmd *cmd = plResponderCmd::Find(pb);
pm->Enable(kWaitMe, cmd->IsWaitable(pb));
LoadWho();
LoadPoint();
return TRUE;
}
case WM_CUSTEDIT_ENTER:
if (wParam == IDC_MARKER_EDIT)
{
ICustEdit *edit = GetICustEdit((HWND)lParam);
char buf[256];
edit->GetText(buf, sizeof(buf));
fWaitPB->SetValue(kWaitPoint, 0, buf);
return TRUE;
}
break;
case WM_COMMAND:
{
int code = HIWORD(wParam);
int id = LOWORD(wParam);
if (id == IDC_CHECK_WAIT && code == BN_CLICKED)
{
BOOL checked = (IsDlgButtonChecked(hDlg, IDC_CHECK_WAIT) == BST_CHECKED);
if (!checked)
{
fWaitPB->SetValue(kWaitWho, 0, -1);
fWaitPB->SetValue(kWaitPoint, 0, "");
LoadPoint();
HWND hWho = GetDlgItem(hDlg, IDC_WAIT_WHO);
EnableWindow(hWho, FALSE);
ComboBox_ResetContent(hWho);
}
else
{
LoadWho(true);
LoadPoint();
}
return TRUE;
}
else if (id == IDC_WAIT_WHO && code == CBN_SELCHANGE)
{
HWND hWho = (HWND)lParam;
int who = ComboBox_GetCurSel(hWho);
int idx = ComboBox_GetItemData(hWho, who);
fWaitPB->SetValue(kWaitWho, 0, idx);
LoadPoint();
return TRUE;
}
else if (id == IDC_RADIO_FINISH && code == BN_CLICKED)
{
fWaitPB->SetValue(kWaitPoint, 0, "");
LoadPoint();
return TRUE;
}
else if (id == IDC_RADIO_POINT && code == BN_CLICKED)
{
LoadPoint(true);
return TRUE;
}
else if (id == IDC_WAIT_POINT && code == CBN_SELCHANGE)
{
HWND hPoint = (HWND)lParam;
if (ComboBox_GetCurSel(hPoint) != CB_ERR)
{
char buf[256];
ComboBox_GetText(hPoint, buf, sizeof(buf));
fWaitPB->SetValue(kWaitPoint, 0, buf);
}
return TRUE;
}
break;
}
}
return FALSE;
}
void plResponderWaitProc::LoadWho(bool setDefault)
{
HWND hWho = GetDlgItem(fhDlg, IDC_WAIT_WHO);
int who = fWaitPB->GetInt(kWaitWho);
ComboBox_ResetContent(hWho);
int numFound = 0;
// Copy all the commands before this one to the 'who' combo box
for (int i = 0; i < fCurCmd; i++)
{
IParamBlock2 *pb = GetCmdParams(i);
plResponderCmd *cmd = plResponderCmd::Find(pb);
if (cmd->IsWaitable(pb))
{
int idx = ComboBox_AddString(hWho, cmd->GetInstanceName(pb));
ComboBox_SetItemData(hWho, idx, i);
// If the saved 'who' is valid, select it and check the wait checkbox
if (who == i)
{
ComboBox_SetCurSel(hWho, idx);
CheckDlgButton(fhDlg, IDC_CHECK_WAIT, BST_CHECKED);
EnableWindow(hWho, TRUE);
}
numFound++;
}
}
// Pick the last item in the who combo as the default
if (setDefault && numFound > 0)
{
HWND hWho = GetDlgItem(fhDlg, IDC_WAIT_WHO);
int idx = ComboBox_GetItemData(hWho, numFound-1);
fWaitPB->SetValue(kWaitWho, 0, idx);
ComboBox_SetCurSel(hWho, numFound-1);
CheckDlgButton(fhDlg, IDC_CHECK_WAIT, BST_CHECKED);
EnableWindow(hWho, TRUE);
}
// Disable the wait checkbox if there are no waitable commands behind this one
EnableWindow(GetDlgItem(fhDlg, IDC_CHECK_WAIT), (numFound > 0));
}
void plResponderWaitProc::LoadPoint(bool force)
{
int who = fWaitPB->GetInt(kWaitWho);
const char *point = fWaitPB->GetStr(kWaitPoint);
if (point && *point == '\0')
point = nil;
CheckRadioButton(fhDlg, IDC_RADIO_FINISH, IDC_RADIO_POINT, point || force ? IDC_RADIO_POINT : IDC_RADIO_FINISH);
BOOL enableAll = (who != -1);
EnableWindow(GetDlgItem(fhDlg, IDC_RADIO_FINISH), enableAll);
EnableWindow(GetDlgItem(fhDlg, IDC_RADIO_POINT), enableAll);
BOOL enablePoint = ((point != nil) || force) && enableAll;
EnableWindow(GetDlgItem(fhDlg, IDC_WAIT_POINT), enablePoint);
ComboBox_ResetContent(GetDlgItem(fhDlg, IDC_WAIT_POINT));
if (enableAll)
{
IParamBlock2 *pb = (IParamBlock2*)fStatePB->GetReferenceTarget(kStateCmdParams, 0, who);
plResponderCmd *cmd = plResponderCmd::Find(pb);
// KLUDGE - stupid one-shot needs editable box
if (cmd == &(plResponderCmdOneShot::Instance()))
{
ShowWindow(GetDlgItem(fhDlg, IDC_WAIT_POINT), SW_HIDE);
HWND hEdit = GetDlgItem(fhDlg, IDC_MARKER_EDIT);
ShowWindow(hEdit, SW_SHOW);
ICustEdit *custEdit = GetICustEdit(hEdit);
custEdit->SetText(point ? (char*)point : "");
}
else
{
ShowWindow(GetDlgItem(fhDlg, IDC_WAIT_POINT), SW_SHOW);
HWND hEdit = GetDlgItem(fhDlg, IDC_MARKER_EDIT);
ShowWindow(hEdit, SW_HIDE);
plResponderCmd::WaitPoints waitPoints;
cmd->GetWaitPoints(pb, waitPoints);
HWND hCombo = GetDlgItem(fhDlg, IDC_WAIT_POINT);
ComboBox_ResetContent(hCombo);
if (waitPoints.size() == 0)
{
EnableWindow(GetDlgItem(fhDlg, IDC_RADIO_POINT), FALSE);
EnableWindow(GetDlgItem(fhDlg, IDC_WAIT_POINT), FALSE);
}
else
{
for (int i = 0; i < waitPoints.size(); i++)
{
const char *marker = waitPoints[i].c_str();
int idx = ComboBox_AddString(hCombo, marker);
if (point && !strcmp(point, marker))
ComboBox_SetCurSel(hCombo, idx);
}
}
}
}
}
static IParamBlock2 *GetWaitBlk(IParamBlock2 *state, int idx)
{
return (IParamBlock2*)state->GetReferenceTarget(kStateCmdWait, 0, idx);
}
void ResponderWait::CmdRemoved(IParamBlock2 *state, int delIdx)
{
int numCmds = state->Count(kStateCmdParams);
for (int i = delIdx; i < numCmds; i++)
{
IParamBlock2 *pb = GetWaitBlk(state, i);
int who = pb->GetInt(kWaitWho);
if (who == delIdx)
pb->SetValue(kWaitWho, 0, -1);
if (who > delIdx)
pb->SetValue(kWaitWho, 0, who-1);
}
}
// A command was moved from oldIdx to newIdx. Fix all the wait commands.
void ResponderWait::CmdMoved(IParamBlock2 *state, int oldIdx, int newIdx)
{
int numCmds = state->Count(kStateCmdParams);
// Moved forward
if (oldIdx < newIdx)
{
// Patch up the commands that were ahead of this one
for (int i = oldIdx; i < numCmds; i++)
{
if (i == newIdx)
continue;
IParamBlock2 *pb = GetWaitBlk(state, i);
int who = pb->GetInt(kWaitWho);
// If the command was waiting on the moved one, and is now behind it, invalidate it
if (who == oldIdx && i < newIdx)
pb->SetValue(kWaitWho, 0, -1);
//
else if (who == oldIdx)
pb->SetValue(kWaitWho, 0, newIdx);
// If it was waiting on one ahead of it, correct the index
else if (who > oldIdx && who <= newIdx)
pb->SetValue(kWaitWho, 0, who-1);
}
}
// Moved backward
else
{
// If this command was waiting on any of the commands now ahead of it, invalidate it
IParamBlock2 *movedPB = GetWaitBlk(state, newIdx);
int who = movedPB->GetInt(kWaitWho);
if (who >= newIdx)
movedPB->SetValue(kWaitWho, 0, -1);
for (int i = newIdx+1; i < numCmds; i++)
{
// Is this command waiting on any of the commands it is moving in back of?
IParamBlock2 *pb = GetWaitBlk(state, i);
int who = pb->GetInt(kWaitWho);
if (who == oldIdx)
pb->SetValue(kWaitWho, 0, newIdx);
if (who >= newIdx && who < oldIdx)
pb->SetValue(kWaitWho, 0, who+1);
}
}
}
// Determine if any of the wait commands will be invalidated by this move
bool ResponderWait::ValidateCmdMove(IParamBlock2 *state, int oldIdx, int newIdx)
{
// Moving forward
if (oldIdx < newIdx)
{
// Are any of the commands ahead of this one waiting on it?
for (int i = oldIdx+1; i <= newIdx; i++)
{
IParamBlock2 *pb = GetWaitBlk(state, i);
if (pb->GetInt(kWaitWho) == oldIdx)
{
int ret = hsMessageBox("You are moving this command ahead of another command that waits on it.\nAre you sure you want to do that?", "Warning", hsMessageBoxYesNo);
if (ret == hsMBoxYes)
return true;
else
return false;
}
}
}
// Moving backward
else
{
// Is this command waiting on any of the commands it is moving in back of?
IParamBlock2 *pb = GetWaitBlk(state, oldIdx);
int who = pb->GetInt(kWaitWho);
if (who >= newIdx && who < oldIdx)
{
int ret = hsMessageBox("You are moving this command behind another command that it is waiting on.\nAre you sure you want to do that?", "Warning", hsMessageBoxYesNo);
if (ret == hsMBoxYes)
return true;
else
return false;
}
}
return true;
}