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copy paste support for terrains

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This commit is contained in:
AzaezelX 2025-02-17 22:10:56 -06:00
parent 262ff405fa
commit 561c201b88
4 changed files with 75 additions and 1 deletions
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29
Engine/source/gui/worldEditor/terrainActions.cpp
View file

@ -26,6 +26,7 @@
#include "gui/core/guiCanvas.h"
TerrainScratchPad gTerrainScratchPad;
//------------------------------------------------------------------------------
bool TerrainAction::isValid(GridInfo tile)
{
@ -857,6 +858,34 @@ void HydraulicErosionAction::process(Selection* sel, const Gui3DMouseEvent&, boo
}
void copyAction::process(Selection* sel, const Gui3DMouseEvent&, bool selChanged, Type type)
{
gTerrainScratchPad.clear();
for (U32 i=0;i<sel->size();i++)
{
if (isValid((*sel)[i]))
gTerrainScratchPad.addTile((*sel)[i].mHeight, (*sel)[i].mMaterial);
else
gTerrainScratchPad.addTile(0, 0);
}
}
void pasteAction::process(Selection* sel, const Gui3DMouseEvent&, bool selChanged, Type type)
{
for (U32 i = 0; i < sel->size(); i++)
{
if (isValid((*sel)[i]))
{
mTerrainEditor->getUndoSel()->add((*sel)[i]);
(*sel)[i].mHeight = gTerrainScratchPad[i]->mHeight;
(*sel)[i].mMaterial = gTerrainScratchPad[i]->mMaterial;
mTerrainEditor->setGridInfo((*sel)[i]);
}
}
mTerrainEditor->scheduleGridUpdate();
mTerrainEditor->scheduleMaterialUpdate();
}
IMPLEMENT_CONOBJECT( TerrainSmoothAction );
ConsoleDocClass( TerrainSmoothAction,

41
Engine/source/gui/worldEditor/terrainActions.h
View file

@ -351,6 +351,47 @@ public:
F32 mScale;
};
class TerrainScratchPad
{
public:
TerrainScratchPad() {};
~TerrainScratchPad() { mContents.clear(); };
void clear() { for (U32 i = 0; i < mContents.size(); i++) delete(mContents[i]); mContents.clear(); };
class gridStub
{
public:
gridStub(F32 height, U8 material) : mHeight(height), mMaterial(material) {};
F32 mHeight;
U8 mMaterial;
};
void addTile(F32 height, U8 material) { mContents.push_back(new gridStub(height, material)); };
gridStub* operator [](U32 index) { return mContents[index]; };
private:
Vector<gridStub*> mContents;
};
class copyAction : public TerrainAction
{
public:
copyAction(TerrainEditor* editor)
: TerrainAction(editor)
{
}
StringTableEntry getName() { return("copy"); }
void process(Selection* sel, const Gui3DMouseEvent& event, bool selChanged, Type type);
};
class pasteAction : public TerrainAction
{
public:
pasteAction(TerrainEditor* editor)
: TerrainAction(editor)
{
}
StringTableEntry getName() { return("paste"); }
void process(Selection* sel, const Gui3DMouseEvent& event, bool selChanged, Type type);
};
/// An undo action used to perform terrain wide smoothing.
class TerrainSmoothAction : public UndoAction

2
Engine/source/gui/worldEditor/terrainEditor.cpp
View file

@ -714,6 +714,8 @@ TerrainEditor::TerrainEditor() :
mActions.push_back(new PaintNoiseAction(this));
mActions.push_back(new ThermalErosionAction(this));
mActions.push_back(new HydraulicErosionAction(this));
mActions.push_back(new copyAction(this));
mActions.push_back(new pasteAction(this));
// set the default action

4
Templates/BaseGame/game/tools/worldEditor/scripts/EditorGui.ed.tscript
View file

@ -1256,7 +1256,9 @@ function EditorGui::SetTerrainPalletBar()
EWToolsPaletteWindow.addButton("FlattenHeight", "ToolsModule:flattenHeight_n_image", "ETerrainEditor.switchAction( flattenHeight );", "", "Flatten Height", "9");
EWToolsPaletteWindow.addButton("SetHeight", "ToolsModule:setHeight_n_image", "ETerrainEditor.switchAction( setHeight );", "", "Set Height", "0");
EWToolsPaletteWindow.addButton("SetEmpty", "ToolsModule:setEmpty_n_image", "ETerrainEditor.switchAction( setEmpty );", "", "Set Empty", "0");
EWToolsPaletteWindow.addButton("ClearEmpty", "ToolsModule:clearEmpty_n_image", "ETerrainEditor.switchAction( clearEmpty );", "", "Clear Empty", "shift 0");
EWToolsPaletteWindow.addButton("ClearEmpty", "ToolsModule:clearEmpty_n_image", "ETerrainEditor.switchAction( clearEmpty );", "", "Clear Empty", "shift 0");
EWToolsPaletteWindow.addButton("Copy", "ToolsModule:setHeight_n_image", "ETerrainEditor.switchAction( copy );", "", "copy", "ctrl C");
EWToolsPaletteWindow.addButton("Paste", "ToolsModule:setHeight_n_image", "ETerrainEditor.switchAction( paste );", "", "paste", "ctrl v");
EWToolsPaletteWindow.refresh();
}