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Make a MouseHover callback when the object being hovered by the mouse changes

rope
Armin Burgmeier 2012-02-25 21:56:11 +01:00
parent e0fa05418c
commit 7f5b7bcdd6
2 changed files with 83 additions and 67 deletions
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1
src/game/script/C4Script.h
View File

@ -150,6 +150,7 @@ bool C4ValueToMatrix(const C4ValueArray& array, StdMeshMatrix* matrix);
#define PSF_MouseSelection "~MouseSelection" // int iByPlr
#define PSF_MouseSelectionAlt "~MouseSelectionAlt" // int iByPlr
#define PSF_MouseDragDrop "~MouseDragDrop" // int iPlr, C4Object *source, C4Object *target
#define PSF_MouseHover "~MouseHover" // int iPlr, C4Object* old, C4Object* new, C4Object* drag
// Proplist

149
src/gui/C4MouseControl.cpp
View File

@ -575,80 +575,95 @@ void C4MouseControl::UpdateCursorTarget()
{
int32_t iLastCursor = Cursor;
// Scrolling: no other target
if (Scrolling) { TargetObject=NULL; return; }
C4Object* OldTargetObject = TargetObject;
// On target region
if (TargetRegion)
if (Scrolling)
{
// Scrolling: no other target
TargetObject=NULL;
}
else if(TargetRegion)
{
// On target region
TargetObject=NULL;
if (Help) Cursor=C4MC_Cursor_Help;
return;
}
// Target object
TargetObject=GetTargetObject();
if (TargetObject && FogOfWar && !(TargetObject->Category & C4D_IgnoreFoW)) TargetObject = NULL;
// Movement
if (!FogOfWar && !IsPassive()) Cursor=C4MC_Cursor_Crosshair;
// Target action
if (TargetObject && !IsPassive())
{
// default cursor for object; also set if not in FoW
Cursor=C4MC_Cursor_Crosshair;
// select custom region. Can select an object if it does not have the MD_NoClick
// flag set. If we are currently dragging then selection depends on it being a drop target.
bool CanSelect;
if(Drag == C4MC_Drag_Script)
CanSelect = (TargetObject->GetPropertyInt(P_MouseDrag) & C4MC_MD_DropTarget) != 0;
else
CanSelect = (TargetObject->GetPropertyInt(P_MouseDrag) & C4MC_MD_NoClick) == 0;
if ( (TargetObject->Category & C4D_MouseSelect) && CanSelect)
Cursor=C4MC_Cursor_Select;
else
TargetObject = NULL;
}
// Help
if (Help)
Cursor=C4MC_Cursor_Help;
// passive cursor
else if (IsPassive())
Cursor=C4MC_Cursor_Region;
// Time on target: caption
if (Cursor==iLastCursor)
{
TimeOnTargetObject++;
if (TimeOnTargetObject>=C4MC_Time_on_Target)
{
const char* idCaption = 0;
const char *szName = "";
bool fDouble = false;
if (TargetObject) szName=TargetObject->GetName();
// Target caption by cursor
switch (Cursor)
{
case C4MC_Cursor_Select: idCaption="IDS_CON_SELECT"; break;
case C4MC_Cursor_Help: idCaption="IDS_CON_NAME"; break;
}
// Set caption
if (idCaption) if (!KeepCaption)
{
// Caption by cursor
Caption.Format(LoadResStr(idCaption), szName);
if (fDouble) { Caption.AppendChar('|'); Caption.Append(LoadResStr("IDS_CON_DOUBLECLICK")); }
IsHelpCaption = false;
}
}
}
else
TimeOnTargetObject=0;
{
// Target object
TargetObject=GetTargetObject();
if (TargetObject && FogOfWar && !(TargetObject->Category & C4D_IgnoreFoW)) TargetObject = NULL;
// Movement
if (!FogOfWar && !IsPassive()) Cursor=C4MC_Cursor_Crosshair;
// Target action
if (TargetObject && !IsPassive())
{
// default cursor for object; also set if not in FoW
Cursor=C4MC_Cursor_Crosshair;
// select custom region. Can select an object if it does not have the MD_NoClick
// flag set. If we are currently dragging then selection depends on it being a drop target.
bool CanSelect;
if(Drag == C4MC_Drag_Script)
CanSelect = (TargetObject->GetPropertyInt(P_MouseDrag) & C4MC_MD_DropTarget) != 0;
else
CanSelect = (TargetObject->GetPropertyInt(P_MouseDrag) & C4MC_MD_NoClick) == 0;
if ( (TargetObject->Category & C4D_MouseSelect) && CanSelect)
Cursor=C4MC_Cursor_Select;
else
TargetObject = NULL;
}
// Help
if (Help)
Cursor=C4MC_Cursor_Help;
// passive cursor
else if (IsPassive())
Cursor=C4MC_Cursor_Region;
// Time on target: caption
if (Cursor==iLastCursor)
{
TimeOnTargetObject++;
if (TimeOnTargetObject>=C4MC_Time_on_Target)
{
const char* idCaption = 0;
const char *szName = "";
bool fDouble = false;
if (TargetObject) szName=TargetObject->GetName();
// Target caption by cursor
switch (Cursor)
{
case C4MC_Cursor_Select: idCaption="IDS_CON_SELECT"; break;
case C4MC_Cursor_Help: idCaption="IDS_CON_NAME"; break;
}
// Set caption
if (idCaption) if (!KeepCaption)
{
// Caption by cursor
Caption.Format(LoadResStr(idCaption), szName);
if (fDouble) { Caption.AppendChar('|'); Caption.Append(LoadResStr("IDS_CON_DOUBLECLICK")); }
IsHelpCaption = false;
}
}
}
else
TimeOnTargetObject=0;
}
// Make a script callback if the object being hovered changes
if(OldTargetObject != TargetObject)
{
// TODO: This might put a heavy load on the network, depending on the number of
// selectable objects around. If it turns out to be a problem we might want to
// deduce these hover callbacks client-side instead.
// Or, make sure to send this at most once per control frame.
Game.Input.Add(CID_Script, new C4ControlScript(
FormatString("%s(%d,Object(%d),Object(%d),Object(%d))", PSF_MouseHover, (int)Player, OldTargetObject ? (int)(OldTargetObject->Number) : 0, TargetObject ? (int)(TargetObject->Number) : 0, DragObject ? (int)(DragObject->Number) : 0).getData()));
}
}
int32_t C4MouseControl::UpdateSingleSelection()