130 lines
3.2 KiB
C++
130 lines
3.2 KiB
C++
#include "precompiled.h"
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#include "Common/Tools.h"
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#include "Common/Brushes.h"
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#include "Common/MiscState.h"
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#include "Common/ObjectSettings.h"
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#include "GameInterface/Messages.h"
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using AtlasMessage::Position;
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class TransformObject : public StateDrivenTool<TransformObject>
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{
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DECLARE_DYNAMIC_CLASS(TransformObject);
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int m_dx, m_dy;
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public:
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TransformObject()
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{
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SetState(&Waiting);
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}
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void OnDisable()
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{
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g_SelectedObjects.clear();
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g_SelectedObjects.NotifyObservers();
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POST_MESSAGE(SetSelectionPreview, (g_SelectedObjects));
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}
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// TODO: keys to rotate/move object?
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struct sWaiting : public State
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{
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bool OnMouse(TransformObject* obj, wxMouseEvent& evt)
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{
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if (evt.LeftDown())
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{
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// New selection - never merge with movements of other objects
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ScenarioEditor::GetCommandProc().FinaliseLastCommand();
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// Select the object clicked on:
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AtlasMessage::qPickObject qry(Position(evt.GetPosition()));
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qry.Post();
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// TODO: handle multiple selections
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g_SelectedObjects.clear();
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// Check they actually clicked on a valid object
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if (AtlasMessage::ObjectIDIsValid(qry.id))
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{
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g_SelectedObjects.push_back(qry.id);
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// Remember the screen-space offset of the mouse from the
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// object's centre, so we can add that back when moving it
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// (instead of just moving the object's centre to directly
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// beneath the mouse)
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obj->m_dx = qry.offsetx;
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obj->m_dy = qry.offsety;
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SET_STATE(Dragging);
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}
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g_SelectedObjects.NotifyObservers();
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POST_MESSAGE(SetSelectionPreview, (g_SelectedObjects));
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return true;
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}
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else if (evt.Dragging() && evt.RightIsDown() || evt.RightDown())
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{
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// Dragging with right mouse button -> rotate objects to look
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// at mouse
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Position pos (evt.GetPosition());
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for (size_t i = 0; i < g_SelectedObjects.size(); ++i)
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POST_COMMAND(RotateObject, (g_SelectedObjects[i], true, pos, 0.f));
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return true;
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}
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else
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return false;
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}
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bool OnKey(TransformObject* WXUNUSED(obj), wxKeyEvent& evt, KeyEventType type)
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{
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if (type == KEY_CHAR && evt.GetKeyCode() == WXK_DELETE)
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{
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for (size_t i = 0; i < g_SelectedObjects.size(); ++i)
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POST_COMMAND(DeleteObject, (g_SelectedObjects[i]));
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g_SelectedObjects.clear();
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g_SelectedObjects.NotifyObservers();
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POST_MESSAGE(SetSelectionPreview, (g_SelectedObjects));
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return true;
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}
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else if (type == KEY_CHAR && (evt.GetKeyCode() >= '0' && evt.GetKeyCode() <= '9'))
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{
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int playerID = evt.GetKeyCode() - '0';
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g_ObjectSettings.SetPlayerID(playerID);
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g_ObjectSettings.NotifyObservers();
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return true;
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}
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else
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return false;
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}
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}
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Waiting;
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struct sDragging : public State
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{
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bool OnMouse(TransformObject* obj, wxMouseEvent& evt)
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{
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if (evt.LeftUp())
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{
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SET_STATE(Waiting);
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return true;
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}
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else if (evt.Dragging())
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{
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Position pos (evt.GetPosition() + wxPoint(obj->m_dx, obj->m_dy));
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for (size_t i = 0; i < g_SelectedObjects.size(); ++i)
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POST_COMMAND(MoveObject, (g_SelectedObjects[i], pos));
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return true;
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}
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else
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return false;
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}
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}
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Dragging;
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};
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IMPLEMENT_DYNAMIC_CLASS(TransformObject, StateDrivenTool<TransformObject>);
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